diff options
274 files changed, 5518 insertions, 2162 deletions
diff --git a/.gitignore b/.gitignore index aebe7c0908..188bd1c3de 100644 --- a/.gitignore +++ b/.gitignore @@ -83,7 +83,6 @@ /git-init-db /git-interpret-trailers /git-instaweb -/git-legacy-stash /git-log /git-ls-files /git-ls-remote diff --git a/Documentation/CodingGuidelines b/Documentation/CodingGuidelines index ed4e443a3c..390ceece52 100644 --- a/Documentation/CodingGuidelines +++ b/Documentation/CodingGuidelines @@ -91,8 +91,6 @@ For shell scripts specifically (not exhaustive): - No shell arrays. - - No strlen ${#parameter}. - - No pattern replacement ${parameter/pattern/string}. - We use Arithmetic Expansion $(( ... )). diff --git a/Documentation/Makefile b/Documentation/Makefile index 8fe829cc1b..59e6ce3a2a 100644 --- a/Documentation/Makefile +++ b/Documentation/Makefile @@ -30,6 +30,7 @@ MAN7_TXT += gitcredentials.txt MAN7_TXT += gitcvs-migration.txt MAN7_TXT += gitdiffcore.txt MAN7_TXT += giteveryday.txt +MAN7_TXT += gitfaq.txt MAN7_TXT += gitglossary.txt MAN7_TXT += gitnamespaces.txt MAN7_TXT += gitremote-helpers.txt diff --git a/Documentation/MyFirstObjectWalk.txt b/Documentation/MyFirstObjectWalk.txt index aa828dfdc4..c3f2d1a831 100644 --- a/Documentation/MyFirstObjectWalk.txt +++ b/Documentation/MyFirstObjectWalk.txt @@ -357,9 +357,6 @@ static void walken_commit_walk(struct rev_info *rev) ... while ((commit = get_revision(rev))) { - if (!commit) - continue; - strbuf_reset(&prettybuf); pp_commit_easy(CMIT_FMT_ONELINE, commit, &prettybuf); puts(prettybuf.buf); diff --git a/Documentation/RelNotes/2.17.4.txt b/Documentation/RelNotes/2.17.4.txt new file mode 100644 index 0000000000..7d794ca01a --- /dev/null +++ b/Documentation/RelNotes/2.17.4.txt @@ -0,0 +1,16 @@ +Git v2.17.4 Release Notes +========================= + +This release is to address the security issue: CVE-2020-5260 + +Fixes since v2.17.3 +------------------- + + * With a crafted URL that contains a newline in it, the credential + helper machinery can be fooled to give credential information for + a wrong host. The attack has been made impossible by forbidding + a newline character in any value passed via the credential + protocol. + +Credit for finding the vulnerability goes to Felix Wilhelm of Google +Project Zero. diff --git a/Documentation/RelNotes/2.17.5.txt b/Documentation/RelNotes/2.17.5.txt new file mode 100644 index 0000000000..2abb821a73 --- /dev/null +++ b/Documentation/RelNotes/2.17.5.txt @@ -0,0 +1,22 @@ +Git v2.17.5 Release Notes +========================= + +This release is to address a security issue: CVE-2020-11008 + +Fixes since v2.17.4 +------------------- + + * With a crafted URL that contains a newline or empty host, or lacks + a scheme, the credential helper machinery can be fooled into + providing credential information that is not appropriate for the + protocol in use and host being contacted. + + Unlike the vulnerability CVE-2020-5260 fixed in v2.17.4, the + credentials are not for a host of the attacker's choosing; instead, + they are for some unspecified host (based on how the configured + credential helper handles an absent "host" parameter). + + The attack has been made impossible by refusing to work with + under-specified credential patterns. + +Credit for finding the vulnerability goes to Carlo Arenas. diff --git a/Documentation/RelNotes/2.18.3.txt b/Documentation/RelNotes/2.18.3.txt new file mode 100644 index 0000000000..25143f0cec --- /dev/null +++ b/Documentation/RelNotes/2.18.3.txt @@ -0,0 +1,5 @@ +Git v2.18.3 Release Notes +========================= + +This release merges the security fix that appears in v2.17.4; see +the release notes for that version for details. diff --git a/Documentation/RelNotes/2.18.4.txt b/Documentation/RelNotes/2.18.4.txt new file mode 100644 index 0000000000..e8ef858a00 --- /dev/null +++ b/Documentation/RelNotes/2.18.4.txt @@ -0,0 +1,5 @@ +Git v2.18.4 Release Notes +========================= + +This release merges the security fix that appears in v2.17.5; see +the release notes for that version for details. diff --git a/Documentation/RelNotes/2.19.4.txt b/Documentation/RelNotes/2.19.4.txt new file mode 100644 index 0000000000..35d0ae561b --- /dev/null +++ b/Documentation/RelNotes/2.19.4.txt @@ -0,0 +1,5 @@ +Git v2.19.4 Release Notes +========================= + +This release merges the security fix that appears in v2.17.4; see +the release notes for that version for details. diff --git a/Documentation/RelNotes/2.19.5.txt b/Documentation/RelNotes/2.19.5.txt new file mode 100644 index 0000000000..18a4dcbfd6 --- /dev/null +++ b/Documentation/RelNotes/2.19.5.txt @@ -0,0 +1,5 @@ +Git v2.19.5 Release Notes +========================= + +This release merges the security fix that appears in v2.17.5; see +the release notes for that version for details. diff --git a/Documentation/RelNotes/2.20.3.txt b/Documentation/RelNotes/2.20.3.txt new file mode 100644 index 0000000000..f6eccd103b --- /dev/null +++ b/Documentation/RelNotes/2.20.3.txt @@ -0,0 +1,5 @@ +Git v2.20.3 Release Notes +========================= + +This release merges the security fix that appears in v2.17.4; see +the release notes for that version for details. diff --git a/Documentation/RelNotes/2.20.4.txt b/Documentation/RelNotes/2.20.4.txt new file mode 100644 index 0000000000..5a9e24e470 --- /dev/null +++ b/Documentation/RelNotes/2.20.4.txt @@ -0,0 +1,5 @@ +Git v2.20.4 Release Notes +========================= + +This release merges the security fix that appears in v2.17.5; see +the release notes for that version for details. diff --git a/Documentation/RelNotes/2.21.2.txt b/Documentation/RelNotes/2.21.2.txt new file mode 100644 index 0000000000..a0fb83bb53 --- /dev/null +++ b/Documentation/RelNotes/2.21.2.txt @@ -0,0 +1,5 @@ +Git v2.21.2 Release Notes +========================= + +This release merges the security fix that appears in v2.17.4; see +the release notes for that version for details. diff --git a/Documentation/RelNotes/2.21.3.txt b/Documentation/RelNotes/2.21.3.txt new file mode 100644 index 0000000000..2ca0aa5c62 --- /dev/null +++ b/Documentation/RelNotes/2.21.3.txt @@ -0,0 +1,5 @@ +Git v2.21.3 Release Notes +========================= + +This release merges the security fix that appears in v2.17.5; see +the release notes for that version for details. diff --git a/Documentation/RelNotes/2.22.3.txt b/Documentation/RelNotes/2.22.3.txt new file mode 100644 index 0000000000..57296f6d17 --- /dev/null +++ b/Documentation/RelNotes/2.22.3.txt @@ -0,0 +1,5 @@ +Git v2.22.3 Release Notes +========================= + +This release merges the security fix that appears in v2.17.4; see +the release notes for that version for details. diff --git a/Documentation/RelNotes/2.22.4.txt b/Documentation/RelNotes/2.22.4.txt new file mode 100644 index 0000000000..8b5f3e3f37 --- /dev/null +++ b/Documentation/RelNotes/2.22.4.txt @@ -0,0 +1,5 @@ +Git v2.22.4 Release Notes +========================= + +This release merges the security fix that appears in v2.17.5; see +the release notes for that version for details. diff --git a/Documentation/RelNotes/2.23.2.txt b/Documentation/RelNotes/2.23.2.txt new file mode 100644 index 0000000000..b697cbe0e3 --- /dev/null +++ b/Documentation/RelNotes/2.23.2.txt @@ -0,0 +1,5 @@ +Git v2.23.2 Release Notes +========================= + +This release merges the security fix that appears in v2.17.4; see +the release notes for that version for details. diff --git a/Documentation/RelNotes/2.23.3.txt b/Documentation/RelNotes/2.23.3.txt new file mode 100644 index 0000000000..2e35490137 --- /dev/null +++ b/Documentation/RelNotes/2.23.3.txt @@ -0,0 +1,5 @@ +Git v2.23.3 Release Notes +========================= + +This release merges the security fix that appears in v2.17.5; see +the release notes for that version for details. diff --git a/Documentation/RelNotes/2.24.2.txt b/Documentation/RelNotes/2.24.2.txt new file mode 100644 index 0000000000..0049f65503 --- /dev/null +++ b/Documentation/RelNotes/2.24.2.txt @@ -0,0 +1,5 @@ +Git v2.24.2 Release Notes +========================= + +This release merges the security fix that appears in v2.17.4; see +the release notes for that version for details. diff --git a/Documentation/RelNotes/2.24.3.txt b/Documentation/RelNotes/2.24.3.txt new file mode 100644 index 0000000000..5302e0f73b --- /dev/null +++ b/Documentation/RelNotes/2.24.3.txt @@ -0,0 +1,5 @@ +Git v2.24.3 Release Notes +========================= + +This release merges the security fix that appears in v2.17.5; see +the release notes for that version for details. diff --git a/Documentation/RelNotes/2.25.3.txt b/Documentation/RelNotes/2.25.3.txt new file mode 100644 index 0000000000..15f7f21f10 --- /dev/null +++ b/Documentation/RelNotes/2.25.3.txt @@ -0,0 +1,5 @@ +Git v2.25.3 Release Notes +========================= + +This release merges the security fix that appears in v2.17.4; see +the release notes for that version for details. diff --git a/Documentation/RelNotes/2.25.4.txt b/Documentation/RelNotes/2.25.4.txt new file mode 100644 index 0000000000..0dbb5daeec --- /dev/null +++ b/Documentation/RelNotes/2.25.4.txt @@ -0,0 +1,5 @@ +Git v2.25.4 Release Notes +========================= + +This release merges the security fix that appears in v2.17.5; see +the release notes for that version for details. diff --git a/Documentation/RelNotes/2.26.1.txt b/Documentation/RelNotes/2.26.1.txt new file mode 100644 index 0000000000..1b4ecb3fdc --- /dev/null +++ b/Documentation/RelNotes/2.26.1.txt @@ -0,0 +1,5 @@ +Git v2.26.1 Release Notes +========================= + +This release merges the security fix that appears in v2.17.4; see +the release notes for that version for details. diff --git a/Documentation/RelNotes/2.26.2.txt b/Documentation/RelNotes/2.26.2.txt new file mode 100644 index 0000000000..d434d0c695 --- /dev/null +++ b/Documentation/RelNotes/2.26.2.txt @@ -0,0 +1,5 @@ +Git v2.26.2 Release Notes +========================= + +This release merges the security fix that appears in v2.17.5; see +the release notes for that version for details. diff --git a/Documentation/RelNotes/2.27.0.txt b/Documentation/RelNotes/2.27.0.txt new file mode 100644 index 0000000000..0bd2dc713d --- /dev/null +++ b/Documentation/RelNotes/2.27.0.txt @@ -0,0 +1,217 @@ +Git 2.27 Release Notes +====================== + +Updates since v2.26 +------------------- + +Backward compatibility notes + + * When "git describe C" finds that commit C is pointed by a signed or + annotated tag, which records T as its tagname in the object, the + command gives T as its answer. Even if the user renames or moves + such a tag from its natural location in the "refs/tags/" hierarchy, + "git describe C" would still give T as the answer, but in such a + case "git show T^0" would no longer work as expected. There may be + nothing at "refs/tags/T" or even worse there may be a different tag + instead. + + Starting from this version, "git describe" will always use the + "long" version, as if the "--long" option were given, when giving + its output based on such a misplaced tag to work around the problem. + + * "git pull" issues a warning message until the pull.rebase + configuration variable is explicitly given, which some existing + users may find annoying---those who prefer not to rebase need to + set the variable to false to squelch the warning. + + +UI, Workflows & Features + + * A handful of options to configure SSL when talking to proxies have + been added. + + * Smudge/clean conversion filters are now given more information + (e.g. the object of the tree-ish in which the blob being converted + appears, in addition to its path, which has already been given). + + * When "git describe C" finds an annotated tag with tagname A to be + the best name to explain commit C, and the tag is stored in a + "wrong" place in the refs/tags hierarchy, e.g. refs/tags/B, the + command gave a warning message but used A (not B) to describe C. + If C is exactly at the tag, the describe output would be "A", but + "git rev-parse A^0" would not be equal as "git rev-parse C^0". The + behavior of the command has been changed to use the "long" form + i.e. A-0-gOBJECTNAME, which is correctly interpreted by rev-parse. + + * "git pull" learned to warn when no pull.rebase configuration + exists, and neither --[no-]rebase nor --ff-only is given (which + would result a merge). + + * "git p4" learned four new hooks and also "--no-verify" option to + bypass them (and the existing "p4-pre-submit" hook). + + * "git pull" shares many options with underlying "git fetch", but + some of them were not documented and some of those that would make + sense to pass down were not passed down. + + * "git rebase" learned the "--no-gpg-sign" option to countermand + commit.gpgSign the user may have. + + * The output from "git format-patch" uses RFC 2047 encoding for + non-ASCII letters on From: and Subject: headers, so that it can + directly be fed to e-mail programs. A new option has been added + to produce these headers in raw. + + * "git log" learned "--show-pulls" that helps pathspec limited + history views; a merge commit that takes the whole change from a + side branch, which is normally omitted from the output, is shown + in addition to the commits that introduce real changes. + + * The interactive input from various codepaths are consolidated and + any prompt possibly issued earlier are fflush()ed before we read. + + * Allow "git rebase" to reapply all local commits, even if the may be + already in the upstream, without checking first. + + * The 'pack.useSparse' configuration variable now defaults to 'true', + enabling an optimization that has been experimental since Git 2.21. + + +Performance, Internal Implementation, Development Support etc. + + * The advise API has been revamped to allow more systematic enumeration of + advice knobs in the future. + + * SHA-256 transition continues. + + * The code to interface with GnuPG has been refactored. + + * "git stash" has kept an escape hatch to use the scripted version + for a few releases, which got stale. It has been removed. + + * Enable tests that require GnuPG on Windows. + + * Minor test usability improvement. + + * Trace2 enhancement to allow logging of the environment variables. + + * Test clean-up continues. + + * Perf-test update. + + * A Windows-specific test element has been made more robust against + misuse from both user's environment and programmer's errors. + + +Fixes since v2.26 +----------------- + + * The real_path() convenience function can easily be misused; with a + bit of code refactoring in the callers' side, its use has been + eliminated. + (merge 49d3c4b481 am/real-path-fix later to maint). + + * Update "git p4" to work with Python 3. + (merge 6bb40ed20a yz/p4-py3 later to maint). + + * The mechanism to prevent "git commit" from making an empty commit + or amending during an interrupted cherry-pick was broken during the + rewrite of "git rebase" in C, which has been corrected. + (merge 430b75f720 pw/advise-rebase-skip later to maint). + + * Fix "git checkout --recurse-submodules" of a nested submodule + hierarchy. + (merge 846f34d351 pb/recurse-submodules-fix later to maint). + + * The "--fork-point" mode of "git rebase" regressed when the command + was rewritten in C back in 2.20 era, which has been corrected. + (merge f08132f889 at/rebase-fork-point-regression-fix later to maint). + + * The import-tars importer (in contrib/fast-import/) used to create + phony files at the top-level of the repository when the archive + contains global PAX headers, which made its own logic to detect and + omit the common leading directory ineffective, which has been + corrected. + (merge c839fcff65 js/import-tars-do-not-make-phony-files-from-pax-headers later to maint). + + * Simplify the commit ancestry connectedness check in a partial clone + repository in which "promised" objects are assumed to be obtainable + lazily on-demand from promisor remote repositories. + (merge 2b98478c6f jt/connectivity-check-optim-in-partial-clone later to maint). + + * The server-end of the v2 protocol to serve "git clone" and "git + fetch" was not prepared to see a delim packets at unexpected + places, which led to a crash. + (merge cacae4329f jk/harden-protocol-v2-delim-handling later to maint). + + * When fed a midx that records no objects, some codepaths tried to + loop from 0 through (num_objects-1), which, due to integer + arithmetic wrapping around, made it nonsense operation with out of + bounds array accesses. The code has been corrected to reject such + an midx file. + (merge 796d61cdc0 dr/midx-avoid-int-underflow later to maint). + + * Utitiles run via the run_command() API were not spawned correctly + on Cygwin, when the paths to them are given as a full path with + backslashes. + (merge 05ac8582bc ak/run-command-on-cygwin-fix later to maint). + + * "git pull --rebase" tried to run a rebase even after noticing that + the pull results in a fast-forward and no rebase is needed nor + sensible, for the past few years due to a mistake nobody noticed. + (merge fbae70ddc6 en/pull-do-not-rebase-after-fast-forwarding later to maint). + + * "git rebase" with the merge backend did not work well when the + rebase.abbreviateCommands configuration was set. + (merge de9f1d3ef4 ag/rebase-merge-allow-ff-under-abbrev-command later to maint). + + * The logic to auto-follow tags by "git clone --single-branch" was + not careful to avoid lazy-fetching unnecessary tags, which has been + corrected. + (merge 167a575e2d jk/use-quick-lookup-in-clone-for-tag-following later to maint). + + * "git rebase -i" did not leave the reflog entries correctly. + (merge 1f6965f994 en/sequencer-reflog-action later to maint). + + * The more aggressive updates to remote-tracking branches we had for + the past 7 years or so were not reflected in the documentation, + which has been corrected. + (merge a44088435c pb/pull-fetch-doc later to maint). + + * We've left the command line parsing of "git log :/a/b/" broken for + about a full year without anybody noticing, which has been + corrected. + (merge 0220461071 jc/missing-ref-store-fix later to maint). + + * Misc fixes for Windows. + (merge 3efc128cd5 js/mingw-fixes later to maint). + + * "git rebase" (again) learns to honor "--no-keep-empty", which lets + the user to discard commits that are empty from the beginning (as + opposed to the ones that become empty because of rebasing). The + interactive rebase also marks commits that are empty in the todo. + (merge 50ed76148a en/rebase-no-keep-empty later to maint). + + * Parsing the host part out of URL for the credential helper has been corrected. + (merge 4c5971e18a jk/credential-parsing-end-of-host-in-URL later to maint). + + * Other code cleanup, docfix, build fix, etc. + (merge 564956f358 jc/maintain-doc later to maint). + (merge 7422b2a0a1 sg/commit-slab-clarify-peek later to maint). + (merge 9c688735f6 rs/doc-passthru-fetch-options later to maint). + (merge 757c2ba3e2 en/oidset-uninclude-hashmap later to maint). + (merge 8312aa7d74 jc/config-tar later to maint). + (merge d00a5bdd50 ss/submodule-foreach-cb later to maint). + (merge 64d1022e14 ar/test-style-fixes later to maint). + (merge 4a465443a6 ds/doc-clone-filter later to maint). + (merge bb2dbe301b jk/t3419-drop-expensive-tests later to maint). + (merge d3507cc712 js/test-junit-finalization-fix later to maint). + (merge 2149b6748f bc/faq later to maint). + (merge 12dc0879f1 jk/test-cleanup later to maint). + (merge 344420bf0f pb/rebase-doc-typofix later to maint). + (merge 7cd54d37dc dl/wrapper-fix-indentation later to maint). + (merge 78725ebda9 jc/allow-strlen-substitution-in-shell-scripts later to maint). + (merge 2ecfcdecc6 jm/gitweb-fastcgi-utf8 later to maint). + (merge 0740d0a5d3 jk/oid-array-cleanups later to maint). + (merge a1aba0c95c js/t0007-typofix later to maint). + (merge 76ba7fa225 ma/config-doc-fix later to maint). diff --git a/Documentation/config.txt b/Documentation/config.txt index 08b13ba72b..74009d5402 100644 --- a/Documentation/config.txt +++ b/Documentation/config.txt @@ -220,12 +220,12 @@ Example ; affected by the condition [includeIf "gitdir:/path/to/group/"] path = foo.inc ----- - ; include only if we are in a worktree where foo-branch is - ; currently checked out - [includeIf "onbranch:foo-branch"] - path = foo.inc +; include only if we are in a worktree where foo-branch is +; currently checked out +[includeIf "onbranch:foo-branch"] + path = foo.inc +---- Values ~~~~~~ @@ -447,6 +447,8 @@ include::config/submodule.txt[] include::config/tag.txt[] +include::config/tar.txt[] + include::config/trace2.txt[] include::config/transfer.txt[] diff --git a/Documentation/config/feature.txt b/Documentation/config/feature.txt index 875f8c8a66..4e3a5c0ceb 100644 --- a/Documentation/config/feature.txt +++ b/Documentation/config/feature.txt @@ -12,9 +12,6 @@ feature.experimental:: setting if you are interested in providing feedback on experimental features. The new default values are: + -* `pack.useSparse=true` uses a new algorithm when constructing a pack-file -which can improve `git push` performance in repos with many files. -+ * `fetch.negotiationAlgorithm=skipping` may improve fetch negotiation times by skipping more commits at a time, reducing the number of round trips. + diff --git a/Documentation/config/format.txt b/Documentation/config/format.txt index 45c7bd5a8f..564e8091ba 100644 --- a/Documentation/config/format.txt +++ b/Documentation/config/format.txt @@ -57,6 +57,11 @@ format.suffix:: `.patch`. Use this variable to change that suffix (make sure to include the dot if you want it). +format.encodeEmailHeaders:: + Encode email headers that have non-ASCII characters with + "Q-encoding" (described in RFC 2047) for email transmission. + Defaults to true. + format.pretty:: The default pretty format for log/show/whatchanged command, See linkgit:git-log[1], linkgit:git-show[1], diff --git a/Documentation/config/http.txt b/Documentation/config/http.txt index e806033aab..3968fbb697 100644 --- a/Documentation/config/http.txt +++ b/Documentation/config/http.txt @@ -29,6 +29,27 @@ http.proxyAuthMethod:: * `ntlm` - NTLM authentication (compare the --ntlm option of `curl(1)`) -- +http.proxySSLCert:: + The pathname of a file that stores a client certificate to use to authenticate + with an HTTPS proxy. Can be overridden by the `GIT_PROXY_SSL_CERT` environment + variable. + +http.proxySSLKey:: + The pathname of a file that stores a private key to use to authenticate with + an HTTPS proxy. Can be overridden by the `GIT_PROXY_SSL_KEY` environment + variable. + +http.proxySSLCertPasswordProtected:: + Enable Git's password prompt for the proxy SSL certificate. Otherwise OpenSSL + will prompt the user, possibly many times, if the certificate or private key + is encrypted. Can be overriden by the `GIT_PROXY_SSL_CERT_PASSWORD_PROTECTED` + environment variable. + +http.proxySSLCAInfo:: + Pathname to the file containing the certificate bundle that should be used to + verify the proxy with when using an HTTPS proxy. Can be overriden by the + `GIT_PROXY_SSL_CAINFO` environment variable. + http.emptyAuth:: Attempt authentication without seeking a username or password. This can be used to attempt GSS-Negotiate authentication without specifying diff --git a/Documentation/config/pack.txt b/Documentation/config/pack.txt index 0dac580581..837f1b1679 100644 --- a/Documentation/config/pack.txt +++ b/Documentation/config/pack.txt @@ -119,8 +119,8 @@ pack.useSparse:: objects. This can have significant performance benefits when computing a pack to send a small change. However, it is possible that extra objects are added to the pack-file if the included - commits contain certain types of direct renames. Default is `false` - unless `feature.experimental` is enabled. + commits contain certain types of direct renames. Default is + `true`. pack.writeBitmaps (deprecated):: This is a deprecated synonym for `repack.writeBitmaps`. diff --git a/Documentation/config/stash.txt b/Documentation/config/stash.txt index abc7ef4a3a..00eb35434e 100644 --- a/Documentation/config/stash.txt +++ b/Documentation/config/stash.txt @@ -1,17 +1,9 @@ stash.useBuiltin:: - Set to `false` to use the legacy shell script implementation of - linkgit:git-stash[1]. Is `true` by default, which means use - the built-in rewrite of it in C. -+ -The C rewrite is first included with Git version 2.22 (and Git for Windows -version 2.19). This option serves as an escape hatch to re-enable the -legacy version in case any bugs are found in the rewrite. This option and -the shell script version of linkgit:git-stash[1] will be removed in some -future release. -+ -If you find some reason to set this option to `false`, other than -one-off testing, you should report the behavior difference as a bug in -Git (see https://git-scm.com/community for details). + Unused configuration variable. Used in Git versions 2.22 to + 2.26 as an escape hatch to enable the legacy shellscript + implementation of stash. Now the built-in rewrite of it in C + is always used. Setting this will emit a warning, to alert any + remaining users that setting this now does nothing. stash.showPatch:: If this is set to true, the `git stash show` command without an diff --git a/Documentation/config/tag.txt b/Documentation/config/tag.txt index 6d9110d84c..5062a057ff 100644 --- a/Documentation/config/tag.txt +++ b/Documentation/config/tag.txt @@ -15,10 +15,3 @@ tag.gpgSign:: convenient to use an agent to avoid typing your gpg passphrase several times. Note that this option doesn't affect tag signing behavior enabled by "-u <keyid>" or "--local-user=<keyid>" options. - -tar.umask:: - This variable can be used to restrict the permission bits of - tar archive entries. The default is 0002, which turns off the - world write bit. The special value "user" indicates that the - archiving user's umask will be used instead. See umask(2) and - linkgit:git-archive[1]. diff --git a/Documentation/config/tar.txt b/Documentation/config/tar.txt new file mode 100644 index 0000000000..de8ff48ea9 --- /dev/null +++ b/Documentation/config/tar.txt @@ -0,0 +1,6 @@ +tar.umask:: + This variable can be used to restrict the permission bits of + tar archive entries. The default is 0002, which turns off the + world write bit. The special value "user" indicates that the + archiving user's umask will be used instead. See umask(2) and + linkgit:git-archive[1]. diff --git a/Documentation/config/trace2.txt b/Documentation/config/trace2.txt index 4ce0b9a6d1..01d3afd8a8 100644 --- a/Documentation/config/trace2.txt +++ b/Documentation/config/trace2.txt @@ -48,6 +48,15 @@ trace2.configParams:: May be overridden by the `GIT_TRACE2_CONFIG_PARAMS` environment variable. Unset by default. +trace2.envVars:: + A comma-separated list of "important" environment variables that should + be recorded in the trace2 output. For example, + `GIT_HTTP_USER_AGENT,GIT_CONFIG` would cause the trace2 output to + contain events listing the overrides for HTTP user agent and the + location of the Git configuration file (assuming any are set). May be + overriden by the `GIT_TRACE2_ENV_VARS` environment variable. Unset by + default. + trace2.destinationDebug:: Boolean. When true Git will print error messages when a trace target destination cannot be opened for writing. diff --git a/Documentation/fetch-options.txt b/Documentation/fetch-options.txt index a115a1ae0e..05709f67a1 100644 --- a/Documentation/fetch-options.txt +++ b/Documentation/fetch-options.txt @@ -61,10 +61,8 @@ this option multiple times, one for each matching ref name. See also the `fetch.negotiationAlgorithm` configuration variable documented in linkgit:git-config[1]. -ifndef::git-pull[] --dry-run:: Show what would be done, without making any changes. -endif::git-pull[] -f:: --force:: @@ -95,6 +93,7 @@ ifndef::git-pull[] --[no-]write-commit-graph:: Write a commit-graph after fetching. This overrides the config setting `fetch.writeCommitGraph`. +endif::git-pull[] -p:: --prune:: @@ -107,6 +106,7 @@ ifndef::git-pull[] was cloned with the --mirror option), then they are also subject to pruning. Supplying `--prune-tags` is a shorthand for providing the tag refspec. +ifndef::git-pull[] + See the PRUNING section below for more details. @@ -133,7 +133,6 @@ endif::git-pull[] behavior for a remote may be specified with the remote.<name>.tagOpt setting. See linkgit:git-config[1]. -ifndef::git-pull[] --refmap=<refspec>:: When fetching refs listed on the command line, use the specified refspec (can be given more than once) to map the @@ -154,6 +153,7 @@ ifndef::git-pull[] is used (though tags may be pruned anyway if they are also the destination of an explicit refspec; see `--prune`). +ifndef::git-pull[] --recurse-submodules[=yes|on-demand|no]:: This option controls if and under what conditions new commits of populated submodules should be fetched too. It can be used as a @@ -164,6 +164,7 @@ ifndef::git-pull[] when the superproject retrieves a commit that updates the submodule's reference to a commit that isn't already in the local submodule clone. +endif::git-pull[] -j:: --jobs=<n>:: @@ -177,9 +178,11 @@ parallel. To control them independently, use the config settings Typically, parallel recursive and multi-remote fetches will be faster. By default fetches are performed sequentially, not in parallel. +ifndef::git-pull[] --no-recurse-submodules:: Disable recursive fetching of submodules (this has the same effect as using the `--recurse-submodules=no` option). +endif::git-pull[] --set-upstream:: If the remote is fetched successfully, pull and add upstream @@ -188,6 +191,7 @@ default fetches are performed sequentially, not in parallel. see `branch.<name>.merge` and `branch.<name>.remote` in linkgit:git-config[1]. +ifndef::git-pull[] --submodule-prefix=<path>:: Prepend <path> to paths printed in informative messages such as "Fetching submodule foo". This option is used @@ -200,7 +204,6 @@ default fetches are performed sequentially, not in parallel. recursion (such as settings in linkgit:gitmodules[5] and linkgit:git-config[1]) override this option, as does specifying --[no-]recurse-submodules directly. -endif::git-pull[] -u:: --update-head-ok:: @@ -210,6 +213,7 @@ endif::git-pull[] to communicate with 'git fetch', and unless you are implementing your own Porcelain you are not supposed to use it. +endif::git-pull[] --upload-pack <upload-pack>:: When given, and the repository to fetch from is handled diff --git a/Documentation/git-am.txt b/Documentation/git-am.txt index ab5754e05d..38c0852139 100644 --- a/Documentation/git-am.txt +++ b/Documentation/git-am.txt @@ -148,9 +148,12 @@ default. You can use `--no-utf8` to override this. -S[<keyid>]:: --gpg-sign[=<keyid>]:: +--no-gpg-sign:: GPG-sign commits. The `keyid` argument is optional and defaults to the committer identity; if specified, it must be - stuck to the option without a space. + stuck to the option without a space. `--no-gpg-sign` is useful to + countermand both `commit.gpgSign` configuration variable, and + earlier `--gpg-sign`. --continue:: -r:: diff --git a/Documentation/git-cherry-pick.txt b/Documentation/git-cherry-pick.txt index 83ce51aedf..75feeef08a 100644 --- a/Documentation/git-cherry-pick.txt +++ b/Documentation/git-cherry-pick.txt @@ -109,9 +109,12 @@ effect to your index in a row. -S[<keyid>]:: --gpg-sign[=<keyid>]:: +--no-gpg-sign:: GPG-sign commits. The `keyid` argument is optional and defaults to the committer identity; if specified, it must be - stuck to the option without a space. + stuck to the option without a space. `--no-gpg-sign` is useful to + countermand both `commit.gpgSign` configuration variable, and + earlier `--gpg-sign`. --ff:: If the current HEAD is the same as the parent of the diff --git a/Documentation/git-clone.txt b/Documentation/git-clone.txt index bf24f1813a..08d6045c4a 100644 --- a/Documentation/git-clone.txt +++ b/Documentation/git-clone.txt @@ -15,7 +15,8 @@ SYNOPSIS [--dissociate] [--separate-git-dir <git dir>] [--depth <depth>] [--[no-]single-branch] [--no-tags] [--recurse-submodules[=<pathspec>]] [--[no-]shallow-submodules] - [--[no-]remote-submodules] [--jobs <n>] [--sparse] [--] <repository> + [--[no-]remote-submodules] [--jobs <n>] [--sparse] + [--filter=<filter>] [--] <repository> [<directory>] DESCRIPTION @@ -162,6 +163,16 @@ objects from the source repository into a pack in the cloned repository. of the repository. The sparse-checkout file can be modified to grow the working directory as needed. +--filter=<filter-spec>:: + Use the partial clone feature and request that the server sends + a subset of reachable objects according to a given object filter. + When using `--filter`, the supplied `<filter-spec>` is used for + the partial clone filter. For example, `--filter=blob:none` will + filter out all blobs (file contents) until needed by Git. Also, + `--filter=blob:limit=<size>` will filter out all blobs of size + at least `<size>`. For more details on filter specifications, see + the `--filter` option in linkgit:git-rev-list[1]. + --mirror:: Set up a mirror of the source repository. This implies `--bare`. Compared to `--bare`, `--mirror` not only maps local branches of the diff --git a/Documentation/git-commit-tree.txt b/Documentation/git-commit-tree.txt index ec15ee8d6f..2e2c581098 100644 --- a/Documentation/git-commit-tree.txt +++ b/Documentation/git-commit-tree.txt @@ -61,13 +61,11 @@ OPTIONS -S[<keyid>]:: --gpg-sign[=<keyid>]:: +--no-gpg-sign:: GPG-sign commits. The `keyid` argument is optional and defaults to the committer identity; if specified, it must be - stuck to the option without a space. - ---no-gpg-sign:: - Do not GPG-sign commit, to countermand a `--gpg-sign` option - given earlier on the command line. + stuck to the option without a space. `--no-gpg-sign` is useful to + countermand a `--gpg-sign` option given earlier on the command line. Commit Information ------------------ diff --git a/Documentation/git-commit.txt b/Documentation/git-commit.txt index 13f653989f..a3baea32ae 100644 --- a/Documentation/git-commit.txt +++ b/Documentation/git-commit.txt @@ -348,13 +348,12 @@ changes to tracked files. -S[<keyid>]:: --gpg-sign[=<keyid>]:: +--no-gpg-sign:: GPG-sign commits. The `keyid` argument is optional and defaults to the committer identity; if specified, it must be - stuck to the option without a space. - ---no-gpg-sign:: - Countermand `commit.gpgSign` configuration variable that is - set to force each and every commit to be signed. + stuck to the option without a space. `--no-gpg-sign` is useful to + countermand both `commit.gpgSign` configuration variable, and + earlier `--gpg-sign`. \--:: Do not interpret any more arguments as options. diff --git a/Documentation/git-fast-import.txt b/Documentation/git-fast-import.txt index 7889f95940..77c6b3d001 100644 --- a/Documentation/git-fast-import.txt +++ b/Documentation/git-fast-import.txt @@ -122,6 +122,26 @@ Locations of Marks Files Relative and non-relative marks may be combined by interweaving --(no-)-relative-marks with the --(import|export)-marks= options. +Submodule Rewriting +~~~~~~~~~~~~~~~~~~~ + +--rewrite-submodules-from=<name>:<file>:: +--rewrite-submodules-to=<name>:<file>:: + Rewrite the object IDs for the submodule specified by <name> from the values + used in the from <file> to those used in the to <file>. The from marks should + have been created by `git fast-export`, and the to marks should have been + created by `git fast-import` when importing that same submodule. ++ +<name> may be any arbitrary string not containing a colon character, but the +same value must be used with both options when specifying corresponding marks. +Multiple submodules may be specified with different values for <name>. It is an +error not to use these options in corresponding pairs. ++ +These options are primarily useful when converting a repository from one hash +algorithm to another; without them, fast-import will fail if it encounters a +submodule because it has no way of writing the object ID into the new hash +algorithm. + Performance and Compression Tuning ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ diff --git a/Documentation/git-format-patch.txt b/Documentation/git-format-patch.txt index 0d4f8951bb..0f81d0437b 100644 --- a/Documentation/git-format-patch.txt +++ b/Documentation/git-format-patch.txt @@ -24,6 +24,7 @@ SYNOPSIS [(--reroll-count|-v) <n>] [--to=<email>] [--cc=<email>] [--[no-]cover-letter] [--quiet] + [--[no-]encode-email-headers] [--no-notes | --notes[=<ref>]] [--interdiff=<previous>] [--range-diff=<previous> [--creation-factor=<percent>]] @@ -253,6 +254,13 @@ feeding the result to `git send-email`. containing the branch description, shortlog and the overall diffstat. You can fill in a description in the file before sending it out. +--encode-email-headers:: +--no-encode-email-headers:: + Encode email headers that have non-ASCII characters with + "Q-encoding" (described in RFC 2047), instead of outputting the + headers verbatim. Defaults to the value of the + `format.encodeEmailHeaders` configuration variable. + --interdiff=<previous>:: As a reviewer aid, insert an interdiff into the cover letter, or as commentary of the lone patch of a 1-patch series, showing diff --git a/Documentation/git-init.txt b/Documentation/git-init.txt index 32880aafb0..adc6adfd38 100644 --- a/Documentation/git-init.txt +++ b/Documentation/git-init.txt @@ -10,7 +10,7 @@ SYNOPSIS -------- [verse] 'git init' [-q | --quiet] [--bare] [--template=<template_directory>] - [--separate-git-dir <git dir>] + [--separate-git-dir <git dir>] [--object-format=<format] [--shared[=<permissions>]] [directory] @@ -48,6 +48,11 @@ Only print error and warning messages; all other output will be suppressed. Create a bare repository. If `GIT_DIR` environment is not set, it is set to the current working directory. +--object-format=<format>:: + +Specify the given object format (hash algorithm) for the repository. The valid +values are 'sha1' and (if enabled) 'sha256'. 'sha1' is the default. + --template=<template_directory>:: Specify the directory from which templates will be used. (See the "TEMPLATE diff --git a/Documentation/git-p4.txt b/Documentation/git-p4.txt index 3494a1db3e..dab9609013 100644 --- a/Documentation/git-p4.txt +++ b/Documentation/git-p4.txt @@ -374,14 +374,55 @@ These options can be used to modify 'git p4 submit' behavior. been submitted. Implies --disable-rebase. Can also be set with git-p4.disableP4Sync. Sync with origin/master still goes ahead if possible. -Hook for submit -~~~~~~~~~~~~~~~ +Hooks for submit +---------------- + +p4-pre-submit +~~~~~~~~~~~~~ + The `p4-pre-submit` hook is executed if it exists and is executable. The hook takes no parameters and nothing from standard input. Exiting with non-zero status from this script prevents `git-p4 submit` from launching. +It can be bypassed with the `--no-verify` command line option. One usage scenario is to run unit tests in the hook. +p4-prepare-changelist +~~~~~~~~~~~~~~~~~~~~~ + +The `p4-prepare-changelist` hook is executed right after preparing +the default changelist message and before the editor is started. +It takes one parameter, the name of the file that contains the +changelist text. Exiting with a non-zero status from the script +will abort the process. + +The purpose of the hook is to edit the message file in place, +and it is not supressed by the `--no-verify` option. This hook +is called even if `--prepare-p4-only` is set. + +p4-changelist +~~~~~~~~~~~~~ + +The `p4-changelist` hook is executed after the changelist +message has been edited by the user. It can be bypassed with the +`--no-verify` option. It takes a single parameter, the name +of the file that holds the proposed changelist text. Exiting +with a non-zero status causes the command to abort. + +The hook is allowed to edit the changelist file and can be used +to normalize the text into some project standard format. It can +also be used to refuse the Submit after inspect the message file. + +p4-post-changelist +~~~~~~~~~~~~~~~~~~ + +The `p4-post-changelist` hook is invoked after the submit has +successfully occured in P4. It takes no parameters and is meant +primarily for notification and cannot affect the outcome of the +git p4 submit action. + + + Rebase options ~~~~~~~~~~~~~~ These options can be used to modify 'git p4 rebase' behavior. diff --git a/Documentation/git-pack-objects.txt b/Documentation/git-pack-objects.txt index fecdf2600c..eaa2f2a404 100644 --- a/Documentation/git-pack-objects.txt +++ b/Documentation/git-pack-objects.txt @@ -14,7 +14,7 @@ SYNOPSIS [--local] [--incremental] [--window=<n>] [--depth=<n>] [--revs [--unpacked | --all]] [--keep-pack=<pack-name>] [--stdout [--filter=<filter-spec>] | base-name] - [--shallow] [--keep-true-parents] [--sparse] < object-list + [--shallow] [--keep-true-parents] [--[no-]sparse] < object-list DESCRIPTION @@ -196,14 +196,16 @@ depth is 4095. Add --no-reuse-object if you want to force a uniform compression level on all data no matter the source. ---sparse:: - Use the "sparse" algorithm to determine which objects to include in +--[no-]sparse:: + Toggle the "sparse" algorithm to determine which objects to include in the pack, when combined with the "--revs" option. This algorithm only walks trees that appear in paths that introduce new objects. This can have significant performance benefits when computing a pack to send a small change. However, it is possible that extra objects are added to the pack-file if the included commits contain - certain types of direct renames. + certain types of direct renames. If this option is not included, + it defaults to the value of `pack.useSparse`, which is true unless + otherwise specified. --thin:: Create a "thin" pack by omitting the common objects between a diff --git a/Documentation/git-pull.txt b/Documentation/git-pull.txt index dfb901f8b8..21e10905fa 100644 --- a/Documentation/git-pull.txt +++ b/Documentation/git-pull.txt @@ -229,9 +229,9 @@ branch.<name>.merge options; see linkgit:git-config[1] for details. $ git pull origin next ------------------------------------------------ + -This leaves a copy of `next` temporarily in FETCH_HEAD, but -does not update any remote-tracking branches. Using remote-tracking -branches, the same can be done by invoking fetch and merge: +This leaves a copy of `next` temporarily in FETCH_HEAD, and +updates the remote-tracking branch `origin/next`. +The same can be done by invoking fetch and merge: + ------------------------------------------------ $ git fetch origin diff --git a/Documentation/git-rebase.txt b/Documentation/git-rebase.txt index f7a6033607..2de8620683 100644 --- a/Documentation/git-rebase.txt +++ b/Documentation/git-rebase.txt @@ -277,20 +277,51 @@ See also INCOMPATIBLE OPTIONS below. Other options, like --exec, will use the default of drop unless -i/--interactive is explicitly specified. + -Note that commits which start empty are kept, and commits which are -clean cherry-picks (as determined by `git log --cherry-mark ...`) are -always dropped. +Note that commits which start empty are kept (unless --no-keep-empty +is specified), and commits which are clean cherry-picks (as determined +by `git log --cherry-mark ...`) are detected and dropped as a +preliminary step (unless --reapply-cherry-picks is passed). + See also INCOMPATIBLE OPTIONS below. +--no-keep-empty:: --keep-empty:: - No-op. Rebasing commits that started empty (had no change - relative to their parent) used to fail and this option would - override that behavior, allowing commits with empty changes to - be rebased. Now commits with no changes do not cause rebasing - to halt. + Do not keep commits that start empty before the rebase + (i.e. that do not change anything from its parent) in the + result. The default is to keep commits which start empty, + since creating such commits requires passing the --allow-empty + override flag to `git commit`, signifying that a user is very + intentionally creating such a commit and thus wants to keep + it. + -See also BEHAVIORAL DIFFERENCES and INCOMPATIBLE OPTIONS below. +Usage of this flag will probably be rare, since you can get rid of +commits that start empty by just firing up an interactive rebase and +removing the lines corresponding to the commits you don't want. This +flag exists as a convenient shortcut, such as for cases where external +tools generate many empty commits and you want them all removed. ++ +For commits which do not start empty but become empty after rebasing, +see the --empty flag. ++ +See also INCOMPATIBLE OPTIONS below. + +--reapply-cherry-picks:: +--no-reapply-cherry-picks:: + Reapply all clean cherry-picks of any upstream commit instead + of preemptively dropping them. (If these commits then become + empty after rebasing, because they contain a subset of already + upstream changes, the behavior towards them is controlled by + the `--empty` flag.) ++ +By default (or if `--no-reapply-cherry-picks` is given), these commits +will be automatically dropped. Because this necessitates reading all +upstream commits, this can be expensive in repos with a large number +of upstream commits that need to be read. ++ +`--reapply-cherry-picks` allows rebase to forgo reading all upstream +commits, potentially improving performance. ++ +See also INCOMPATIBLE OPTIONS below. --allow-empty-message:: No-op. Rebasing commits with an empty message used to fail @@ -354,9 +385,12 @@ See also INCOMPATIBLE OPTIONS below. -S[<keyid>]:: --gpg-sign[=<keyid>]:: +--no-gpg-sign:: GPG-sign commits. The `keyid` argument is optional and defaults to the committer identity; if specified, it must be - stuck to the option without a space. + stuck to the option without a space. `--no-gpg-sign` is useful to + countermand both `commit.gpgSign` configuration variable, and + earlier `--gpg-sign`. -q:: --quiet:: @@ -587,8 +621,9 @@ are incompatible with the following options: * --preserve-merges * --interactive * --exec - * --keep-empty + * --no-keep-empty * --empty= + * --reapply-cherry-picks * --edit-todo * --root when used in combination with --onto @@ -605,7 +640,7 @@ BEHAVIORAL DIFFERENCES ----------------------- git rebase has two primary backends: apply and merge. (The apply -backend used to known as the 'am' backend, but the name led to +backend used to be known as the 'am' backend, but the name led to confusion as it looks like a verb instead of a noun. Also, the merge backend used to be known as the interactive backend, but it is now used for non-interactive cases as well. Both were renamed based on @@ -620,12 +655,15 @@ commits that started empty, though these are rare in practice. It also drops commits that become empty and has no option for controlling this behavior. -The merge backend keeps intentionally empty commits. Similar to the -apply backend, by default the merge backend drops commits that become -empty unless -i/--interactive is specified (in which case it stops and -asks the user what to do). The merge backend also has an ---empty={drop,keep,ask} option for changing the behavior of handling -commits that become empty. +The merge backend keeps intentionally empty commits by default (though +with -i they are marked as empty in the todo list editor, or they can +be dropped automatically with --no-keep-empty). + +Similar to the apply backend, by default the merge backend drops +commits that become empty unless -i/--interactive is specified (in +which case it stops and asks the user what to do). The merge backend +also has an --empty={drop,keep,ask} option for changing the behavior +of handling commits that become empty. Directory rename detection ~~~~~~~~~~~~~~~~~~~~~~~~~~ @@ -684,9 +722,17 @@ Hooks ~~~~~ The apply backend has not traditionally called the post-commit hook, -while the merge backend has. However, this was by accident of -implementation rather than by design. Both backends should have the -same behavior, though it is not clear which one is correct. +while the merge backend has. Both have called the post-checkout hook, +though the merge backend has squelched its output. Further, both +backends only call the post-checkout hook with the starting point +commit of the rebase, not the intermediate commits nor the final +commit. In each case, the calling of these hooks was by accident of +implementation rather than by design (both backends were originally +implemented as shell scripts and happened to invoke other commands +like 'git checkout' or 'git commit' that would call the hooks). Both +backends should have the same behavior, though it is not entirely +clear which, if any, is correct. We will likely make rebase stop +calling either of these hooks in the future. Interruptability ~~~~~~~~~~~~~~~~ @@ -1002,7 +1048,8 @@ Only works if the changes (patch IDs based on the diff contents) on 'subsystem' did. In that case, the fix is easy because 'git rebase' knows to skip -changes that are already present in the new upstream. So if you say +changes that are already present in the new upstream (unless +`--reapply-cherry-picks` is given). So if you say (assuming you're on 'topic') ------------ $ git rebase subsystem diff --git a/Documentation/git-revert.txt b/Documentation/git-revert.txt index 9d22270757..044276e9da 100644 --- a/Documentation/git-revert.txt +++ b/Documentation/git-revert.txt @@ -90,9 +90,12 @@ effect to your index in a row. -S[<keyid>]:: --gpg-sign[=<keyid>]:: +--no-gpg-sign:: GPG-sign commits. The `keyid` argument is optional and defaults to the committer identity; if specified, it must be - stuck to the option without a space. + stuck to the option without a space. `--no-gpg-sign` is useful to + countermand both `commit.gpgSign` configuration variable, and + earlier `--gpg-sign`. -s:: --signoff:: diff --git a/Documentation/git.txt b/Documentation/git.txt index b0672bd806..9d6769e95a 100644 --- a/Documentation/git.txt +++ b/Documentation/git.txt @@ -493,6 +493,12 @@ double-quotes and respecting backslash escapes. E.g., the value details. This variable has lower precedence than other path variables such as GIT_INDEX_FILE, GIT_OBJECT_DIRECTORY... +`GIT_DEFAULT_HASH_ALGORITHM`:: + If this variable is set, the default hash algorithm for new + repositories will be set to this value. This value is currently + ignored when cloning; the setting of the remote repository + is used instead. The default is "sha1". + Git Commits ~~~~~~~~~~~ `GIT_AUTHOR_NAME`:: diff --git a/Documentation/gitfaq.txt b/Documentation/gitfaq.txt new file mode 100644 index 0000000000..1cf83df118 --- /dev/null +++ b/Documentation/gitfaq.txt @@ -0,0 +1,337 @@ +gitfaq(7) +========= + +NAME +---- +gitfaq - Frequently asked questions about using Git + +SYNOPSIS +-------- +gitfaq + +DESCRIPTION +----------- + +The examples in this FAQ assume a standard POSIX shell, like `bash` or `dash`, +and a user, A U Thor, who has the account `author` on the hosting provider +`git.example.org`. + +Configuration +------------- + +[[user-name]] +What should I put in `user.name`?:: + You should put your personal name, generally a form using a given name + and family name. For example, the current maintainer of Git uses "Junio + C Hamano". This will be the name portion that is stored in every commit + you make. ++ +This configuration doesn't have any effect on authenticating to remote services; +for that, see `credential.username` in linkgit:git-config[1]. + +[[http-postbuffer]] +What does `http.postBuffer` really do?:: + This option changes the size of the buffer that Git uses when pushing + data to a remote over HTTP or HTTPS. If the data is larger than this + size, libcurl, which handles the HTTP support for Git, will use chunked + transfer encoding since it isn't known ahead of time what the size of + the pushed data will be. ++ +Leaving this value at the default size is fine unless you know that either the +remote server or a proxy in the middle doesn't support HTTP/1.1 (which +introduced the chunked transfer encoding) or is known to be broken with chunked +data. This is often (erroneously) suggested as a solution for generic push +problems, but since almost every server and proxy supports at least HTTP/1.1, +raising this value usually doesn't solve most push problems. A server or proxy +that didn't correctly support HTTP/1.1 and chunked transfer encoding wouldn't be +that useful on the Internet today, since it would break lots of traffic. ++ +Note that increasing this value will increase the memory used on every relevant +push that Git does over HTTP or HTTPS, since the entire buffer is allocated +regardless of whether or not it is all used. Thus, it's best to leave it at the +default unless you are sure you need a different value. + +[[configure-editor]] +How do I configure a different editor?:: + If you haven't specified an editor specifically for Git, it will by default + use the editor you've configured using the `VISUAL` or `EDITOR` environment + variables, or if neither is specified, the system default (which is usually + `vi`). Since some people find `vi` difficult to use or prefer a different + editor, it may be desirable to change the editor used. ++ +If you want to configure a general editor for most programs which need one, you +can edit your shell configuration (e.g., `~/.bashrc` or `~/.zshenv`) to contain +a line setting the `EDITOR` or `VISUAL` environment variable to an appropriate +value. For example, if you prefer the editor `nano`, then you could write the +following: ++ +---- +export VISUAL=nano +---- ++ +If you want to configure an editor specifically for Git, you can either set the +`core.editor` configuration value or the `GIT_EDITOR` environment variable. You +can see linkgit:git-var[1] for details on the order in which these options are +consulted. ++ +Note that in all cases, the editor value will be passed to the shell, so any +arguments containing spaces should be appropriately quoted. Additionally, if +your editor normally detaches from the terminal when invoked, you should specify +it with an argument that makes it not do that, or else Git will not see any +changes. An example of a configuration addressing both of these issues on +Windows would be the configuration `"C:\Program Files\Vim\gvim.exe" --nofork`, +which quotes the filename with spaces and specifies the `--nofork` option to +avoid backgrounding the process. + +Credentials +----------- + +[[http-credentials]] +How do I specify my credentials when pushing over HTTP?:: + The easiest way to do this is to use a credential helper via the + `credential.helper` configuration. Most systems provide a standard + choice to integrate with the system credential manager. For example, + Git for Windows provides the `wincred` credential manager, macOS has the + `osxkeychain` credential manager, and Unix systems with a standard + desktop environment can use the `libsecret` credential manager. All of + these store credentials in an encrypted store to keep your passwords or + tokens secure. ++ +In addition, you can use the `store` credential manager which stores in a file +in your home directory, or the `cache` credential manager, which does not +permanently store your credentials, but does prevent you from being prompted for +them for a certain period of time. ++ +You can also just enter your password when prompted. While it is possible to +place the password (which must be percent-encoded) in the URL, this is not +particularly secure and can lead to accidental exposure of credentials, so it is +not recommended. + +[[http-credentials-environment]] +How do I read a password or token from an environment variable?:: + The `credential.helper` configuration option can also take an arbitrary + shell command that produces the credential protocol on standard output. + This is useful when passing credentials into a container, for example. ++ +Such a shell command can be specified by starting the option value with an +exclamation point. If your password or token were stored in the `GIT_TOKEN`, +you could run the following command to set your credential helper: ++ +---- +$ git config credential.helper \ + '!f() { echo username=author; echo "password=$GIT_TOKEN"; };f' +---- + +[[http-reset-credentials]] +How do I change the password or token I've saved in my credential manager?:: + Usually, if the password or token is invalid, Git will erase it and + prompt for a new one. However, there are times when this doesn't always + happen. To change the password or token, you can erase the existing + credentials and then Git will prompt for new ones. To erase + credentials, use a syntax like the following (substituting your username + and the hostname): ++ +---- +$ echo url=https://author@git.example.org | git credential reject +---- + +[[multiple-accounts-http]] +How do I use multiple accounts with the same hosting provider using HTTP?:: + Usually the easiest way to distinguish between these accounts is to use + the username in the URL. For example, if you have the accounts `author` + and `committer` on `git.example.org`, you can use the URLs + https://author@git.example.org/org1/project1.git and + https://committer@git.example.org/org2/project2.git. This way, when you + use a credential helper, it will automatically try to look up the + correct credentials for your account. If you already have a remote set + up, you can change the URL with something like `git remote set-url + origin https://author@git.example.org/org1/project1.git` (see + linkgit:git-remote[1] for details). + +[[multiple-accounts-ssh]] +How do I use multiple accounts with the same hosting provider using SSH?:: + With most hosting providers that support SSH, a single key pair uniquely + identifies a user. Therefore, to use multiple accounts, it's necessary + to create a key pair for each account. If you're using a reasonably + modern OpenSSH version, you can create a new key pair with something + like `ssh-keygen -t ed25519 -f ~/.ssh/id_committer`. You can then + register the public key (in this case, `~/.ssh/id_committer.pub`; note + the `.pub`) with the hosting provider. ++ +Most hosting providers use a single SSH account for pushing; that is, all users +push to the `git` account (e.g., `git@git.example.org`). If that's the case for +your provider, you can set up multiple aliases in SSH to make it clear which key +pair to use. For example, you could write something like the following in +`~/.ssh/config`, substituting the proper private key file: ++ +---- +# This is the account for author on git.example.org. +Host example_author + HostName git.example.org + User git + # This is the key pair registered for author with git.example.org. + IdentityFile ~/.ssh/id_author + IdentitiesOnly yes +# This is the account for committer on git.example.org. +Host example_committer + HostName git.example.org + User git + # This is the key pair registered for committer with git.example.org. + IdentityFile ~/.ssh/id_committer + IdentitiesOnly yes +---- ++ +Then, you can adjust your push URL to use `git@example_author` or +`git@example_committer` instead of `git@example.org` (e.g., `git remote set-url +git@example_author:org1/project1.git`). + +Common Issues +------------- + +[[last-commit-amend]] +I've made a mistake in the last commit. How do I change it?:: + You can make the appropriate change to your working tree, run `git add + <file>` or `git rm <file>`, as appropriate, to stage it, and then `git + commit --amend`. Your change will be included in the commit, and you'll + be prompted to edit the commit message again; if you wish to use the + original message verbatim, you can use the `--no-edit` option to `git + commit` in addition, or just save and quit when your editor opens. + +[[undo-previous-change]] +I've made a change with a bug and it's been included in the main branch. How should I undo it?:: + The usual way to deal with this is to use `git revert`. This preserves + the history that the original change was made and was a valuable + contribution, but also introduces a new commit that undoes those changes + because the original had a problem. The commit message of the revert + indicates the commit which was reverted and is usually edited to include + an explanation as to why the revert was made. + +[[ignore-tracked-files]] +How do I ignore changes to a tracked file?:: + Git doesn't provide a way to do this. The reason is that if Git needs + to overwrite this file, such as during a checkout, it doesn't know + whether the changes to the file are precious and should be kept, or + whether they are irrelevant and can safely be destroyed. Therefore, it + has to take the safe route and always preserve them. ++ +It's tempting to try to use certain features of `git update-index`, namely the +assume-unchanged and skip-worktree bits, but these don't work properly for this +purpose and shouldn't be used this way. ++ +If your goal is to modify a configuration file, it can often be helpful to have +a file checked into the repository which is a template or set of defaults which +can then be copied alongside and modified as appropriate. This second, modified +file is usually ignored to prevent accidentally committing it. + +Hooks +----- + +[[restrict-with-hooks]] +How do I use hooks to prevent users from making certain changes?:: + The only safe place to make these changes is on the remote repository + (i.e., the Git server), usually in the `pre-receive` hook or in a + continuous integration (CI) system. These are the locations in which + policy can be enforced effectively. ++ +It's common to try to use `pre-commit` hooks (or, for commit messages, +`commit-msg` hooks) to check these things, which is great if you're working as a +solo developer and want the tooling to help you. However, using hooks on a +developer machine is not effective as a policy control because a user can bypass +these hooks with `--no-verify` without being noticed (among various other ways). +Git assumes that the user is in control of their local repositories and doesn't +try to prevent this or tattle on the user. ++ +In addition, some advanced users find `pre-commit` hooks to be an impediment to +workflows that use temporary commits to stage work in progress or that create +fixup commits, so it's better to push these kinds of checks to the server +anyway. + +Cross-Platform Issues +--------------------- + +[[windows-text-binary]] +I'm on Windows and my text files are detected as binary.:: + Git works best when you store text files as UTF-8. Many programs on + Windows support UTF-8, but some do not and only use the little-endian + UTF-16 format, which Git detects as binary. If you can't use UTF-8 with + your programs, you can specify a working tree encoding that indicates + which encoding your files should be checked out with, while still + storing these files as UTF-8 in the repository. This allows tools like + linkgit:git-diff[1] to work as expected, while still allowing your tools + to work. ++ +To do so, you can specify a linkgit:gitattributes[5] pattern with the +`working-tree-encoding` attribute. For example, the following pattern sets all +C files to use UTF-16LE-BOM, which is a common encoding on Windows: ++ +---- +*.c working-tree-encoding=UTF-16LE-BOM +---- ++ +You will need to run `git add --renormalize` to have this take effect. Note +that if you are making these changes on a project that is used across platforms, +you'll probably want to make it in a per-user configuration file or in the one +in `$GIT_DIR/info/attributes`, since making it in a `.gitattributes` file in the +repository will apply to all users of the repository. ++ +See the following entry for information about normalizing line endings as well, +and see linkgit:gitattributes[5] for more information about attribute files. + +[[windows-diff-control-m]] +I'm on Windows and git diff shows my files as having a `^M` at the end.:: + By default, Git expects files to be stored with Unix line endings. As such, + the carriage return (`^M`) that is part of a Windows line ending is shown + because it is considered to be trailing whitespace. Git defaults to showing + trailing whitespace only on new lines, not existing ones. ++ +You can store the files in the repository with Unix line endings and convert +them automatically to your platform's line endings. To do that, set the +configuration option `core.eol` to `native` and see the following entry for +information about how to configure files as text or binary. ++ +You can also control this behavior with the `core.whitespace` setting if you +don't wish to remove the carriage returns from your line endings. + +[[recommended-storage-settings]] +What's the recommended way to store files in Git?:: + While Git can store and handle any file of any type, there are some + settings that work better than others. In general, we recommend that + text files be stored in UTF-8 without a byte-order mark (BOM) with LF + (Unix-style) endings. We also recommend the use of UTF-8 (again, + without BOM) in commit messages. These are the settings that work best + across platforms and with tools such as `git diff` and `git merge`. ++ +Additionally, if you have a choice between storage formats that are text based +or non-text based, we recommend storing files in the text format and, if +necessary, transforming them into the other format. For example, a text-based +SQL dump with one record per line will work much better for diffing and merging +than an actual database file. Similarly, text-based formats such as Markdown +and AsciiDoc will work better than binary formats such as Microsoft Word and +PDF. ++ +Similarly, storing binary dependencies (e.g., shared libraries or JAR files) or +build products in the repository is generally not recommended. Dependencies and +build products are best stored on an artifact or package server with only +references, URLs, and hashes stored in the repository. ++ +We also recommend setting a linkgit:gitattributes[5] file to explicitly mark +which files are text and which are binary. If you want Git to guess, you can +set the attribute `text=auto`. For example, the following might be appropriate +in some projects: ++ +---- +# By default, guess. +* text=auto +# Mark all C files as text. +*.c text +# Mark all JPEG files as binary. +*.jpg binary +---- ++ +These settings help tools pick the right format for output such as patches and +result in files being checked out in the appropriate line ending for the +platform. + +GIT +--- +Part of the linkgit:git[1] suite diff --git a/Documentation/githooks.txt b/Documentation/githooks.txt index 3dccab5375..81f2a87e88 100644 --- a/Documentation/githooks.txt +++ b/Documentation/githooks.txt @@ -522,12 +522,61 @@ The exit status determines whether git will use the data from the hook to limit its search. On error, it will fall back to verifying all files and folders. +p4-changelist +~~~~~~~~~~~~~ + +This hook is invoked by `git-p4 submit`. + +The `p4-changelist` hook is executed after the changelist +message has been edited by the user. It can be bypassed with the +`--no-verify` option. It takes a single parameter, the name +of the file that holds the proposed changelist text. Exiting +with a non-zero status causes the command to abort. + +The hook is allowed to edit the changelist file and can be used +to normalize the text into some project standard format. It can +also be used to refuse the Submit after inspect the message file. + +Run `git-p4 submit --help` for details. + +p4-prepare-changelist +~~~~~~~~~~~~~~~~~~~~~ + +This hook is invoked by `git-p4 submit`. + +The `p4-prepare-changelist` hook is executed right after preparing +the default changelist message and before the editor is started. +It takes one parameter, the name of the file that contains the +changelist text. Exiting with a non-zero status from the script +will abort the process. + +The purpose of the hook is to edit the message file in place, +and it is not supressed by the `--no-verify` option. This hook +is called even if `--prepare-p4-only` is set. + +Run `git-p4 submit --help` for details. + +p4-post-changelist +~~~~~~~~~~~~~~~~~~ + +This hook is invoked by `git-p4 submit`. + +The `p4-post-changelist` hook is invoked after the submit has +successfully occured in P4. It takes no parameters and is meant +primarily for notification and cannot affect the outcome of the +git p4 submit action. + +Run `git-p4 submit --help` for details. + p4-pre-submit ~~~~~~~~~~~~~ This hook is invoked by `git-p4 submit`. It takes no parameters and nothing from standard input. Exiting with non-zero status from this script prevent -`git-p4 submit` from launching. Run `git-p4 submit --help` for details. +`git-p4 submit` from launching. It can be bypassed with the `--no-verify` +command line option. Run `git-p4 submit --help` for details. + + post-index-change ~~~~~~~~~~~~~~~~~ diff --git a/Documentation/howto/maintain-git.txt b/Documentation/howto/maintain-git.txt index ca4378740c..73be8b49f8 100644 --- a/Documentation/howto/maintain-git.txt +++ b/Documentation/howto/maintain-git.txt @@ -154,15 +154,17 @@ by doing the following: - Anything unobvious that is applicable to 'master' (in other words, does not depend on anything that is still in 'next' and not in 'master') is applied to a new topic branch that - is forked from the tip of 'master'. This includes both + is forked from the tip of 'master' (or the last feature release, + which is a bit older than 'master'). This includes both enhancements and unobvious fixes to 'master'. A topic branch is named as ai/topic where "ai" is two-letter string named after author's initial and "topic" is a descriptive name of the topic (in other words, "what's the series is about"). - An unobvious fix meant for 'maint' is applied to a new - topic branch that is forked from the tip of 'maint'. The - topic is named as ai/maint-topic. + topic branch that is forked from the tip of 'maint' (or the + oldest and still relevant maintenance branch). The + topic may be named as ai/maint-topic. - Changes that pertain to an existing topic are applied to the branch, but: @@ -174,24 +176,40 @@ by doing the following: - Replacement patches to an existing topic are accepted only for commits not in 'next'. - The above except the "replacement" are all done with: + The initial round is done with: $ git checkout ai/topic ;# or "git checkout -b ai/topic master" $ git am -sc3 mailbox - while patch replacement is often done by: + and replacing an existing topic with subsequent round is done with: - $ git format-patch ai/topic~$n..ai/topic ;# export existing + $ git checkout master...ai/topic ;# try to reapply to the same base + $ git am -sc3 mailbox + + to prepare the new round on a detached HEAD, and then + + $ git range-diff @{-1}... + $ git diff @{-1} - then replace some parts with the new patch, and reapplying: + to double check what changed since the last round, and finally - $ git checkout ai/topic - $ git reset --hard ai/topic~$n - $ git am -sc3 -s 000*.txt + $ git checkout -B @{-1} + + to conclude (the last step is why a topic already in 'next' is + not replaced but updated incrementally). + + Whether it is the initial round or a subsequent round, the topic + may not build even in isolation, or may break the build when + merged to integration branches due to bugs. There may already + be obvious and trivial improvements suggested on the list. The + maintainer often adds an extra commit, with "SQUASH???" in its + title, to fix things up, before publishing the integration + branches to make it usable by other developers for testing. + These changes are what the maintainer is not 100% committed to + (trivial typofixes etc. are often squashed directly into the + patches that need fixing, without being applied as a separate + "SQUASH???" commit), so that they can be removed easily as needed. - The full test suite is always run for 'maint' and 'master' - after patch application; for topic branches the tests are run - as time permits. - Merge maint to master as needed: @@ -371,6 +389,14 @@ Some observations to be made. be included in the next feature release. Being in the 'master' branch typically is. + * Due to the nature of "SQUASH???" fix-ups, if the original author + agrees with the suggested changes, it is OK to squash them to + appropriate patches in the next round (when the suggested change + is small enough, the author should not even bother with + "Helped-by"). It is also OK to drop them from the next round + when the original author does not agree with the suggestion, but + the author is expected to say why somewhere in the discussion. + Appendix -------- diff --git a/Documentation/merge-options.txt b/Documentation/merge-options.txt index 40dc4f5e8c..fb3a6e8d42 100644 --- a/Documentation/merge-options.txt +++ b/Documentation/merge-options.txt @@ -61,9 +61,12 @@ When not possible, refuse to merge and exit with a non-zero status. -S[<keyid>]:: --gpg-sign[=<keyid>]:: +--no-gpg-sign:: GPG-sign the resulting merge commit. The `keyid` argument is optional and defaults to the committer identity; if specified, - it must be stuck to the option without a space. + it must be stuck to the option without a space. `--no-gpg-sign` + is useful to countermand both `commit.gpgSign` configuration variable, + and earlier `--gpg-sign`. --log[=<n>]:: --no-log:: diff --git a/Documentation/pull-fetch-param.txt b/Documentation/pull-fetch-param.txt index 7d3a60f5b9..95ea849902 100644 --- a/Documentation/pull-fetch-param.txt +++ b/Documentation/pull-fetch-param.txt @@ -19,7 +19,8 @@ ifndef::git-pull[] (see <<CRTB,CONFIGURED REMOTE-TRACKING BRANCHES>> below). endif::git-pull[] ifdef::git-pull[] - (see linkgit:git-fetch[1]). + (see the section "CONFIGURED REMOTE-TRACKING BRANCHES" + in linkgit:git-fetch[1]). endif::git-pull[] + The format of a <refspec> parameter is an optional plus diff --git a/Documentation/rev-list-options.txt b/Documentation/rev-list-options.txt index bfd02ade99..04ad7dd36e 100644 --- a/Documentation/rev-list-options.txt +++ b/Documentation/rev-list-options.txt @@ -342,6 +342,12 @@ Default mode:: branches if the end result is the same (i.e. merging branches with the same content) +--show-pulls:: + Include all commits from the default mode, but also any merge + commits that are not TREESAME to the first parent but are + TREESAME to a later parent. This mode is helpful for showing + the merge commits that "first introduced" a change to a branch. + --full-history:: Same as the default mode, but does not prune some history. @@ -534,7 +540,7 @@ Note the major differences in `N`, `P`, and `Q` over `--full-history`: parent and is TREESAME. -- -Finally, there is a fifth simplification mode available: +There is another simplification mode available: --ancestry-path:: Limit the displayed commits to those directly on the ancestry @@ -573,6 +579,132 @@ option does. Applied to the 'D..M' range, it results in: L--M ----------------------------------------------------------------------- +Before discussing another option, `--show-pulls`, we need to +create a new example history. ++ +A common problem users face when looking at simplified history is that a +commit they know changed a file somehow does not appear in the file's +simplified history. Let's demonstrate a new example and show how options +such as `--full-history` and `--simplify-merges` works in that case: ++ +----------------------------------------------------------------------- + .-A---M-----C--N---O---P + / / \ \ \/ / / + I B \ R-'`-Z' / + \ / \/ / + \ / /\ / + `---X--' `---Y--' +----------------------------------------------------------------------- ++ +For this example, suppose `I` created `file.txt` which was modified by +`A`, `B`, and `X` in different ways. The single-parent commits `C`, `Z`, +and `Y` do not change `file.txt`. The merge commit `M` was created by +resolving the merge conflict to include both changes from `A` and `B` +and hence is not TREESAME to either. The merge commit `R`, however, was +created by ignoring the contents of `file.txt` at `M` and taking only +the contents of `file.txt` at `X`. Hence, `R` is TREESAME to `X` but not +`M`. Finally, the natural merge resolution to create `N` is to take the +contents of `file.txt` at `R`, so `N` is TREESAME to `R` but not `C`. +The merge commits `O` and `P` are TREESAME to their first parents, but +not to their second parents, `Z` and `Y` respectively. ++ +When using the default mode, `N` and `R` both have a TREESAME parent, so +those edges are walked and the others are ignored. The resulting history +graph is: ++ +----------------------------------------------------------------------- + I---X +----------------------------------------------------------------------- ++ +When using `--full-history`, Git walks every edge. This will discover +the commits `A` and `B` and the merge `M`, but also will reveal the +merge commits `O` and `P`. With parent rewriting, the resulting graph is: ++ +----------------------------------------------------------------------- + .-A---M--------N---O---P + / / \ \ \/ / / + I B \ R-'`--' / + \ / \/ / + \ / /\ / + `---X--' `------' +----------------------------------------------------------------------- ++ +Here, the merge commits `O` and `P` contribute extra noise, as they did +not actually contribute a change to `file.txt`. They only merged a topic +that was based on an older version of `file.txt`. This is a common +issue in repositories using a workflow where many contributors work in +parallel and merge their topic branches along a single trunk: manu +unrelated merges appear in the `--full-history` results. ++ +When using the `--simplify-merges` option, the commits `O` and `P` +disappear from the results. This is because the rewritten second parents +of `O` and `P` are reachable from their first parents. Those edges are +removed and then the commits look like single-parent commits that are +TREESAME to their parent. This also happens to the commit `N`, resulting +in a history view as follows: ++ +----------------------------------------------------------------------- + .-A---M--. + / / \ + I B R + \ / / + \ / / + `---X--' +----------------------------------------------------------------------- ++ +In this view, we see all of the important single-parent changes from +`A`, `B`, and `X`. We also see the carefully-resolved merge `M` and the +not-so-carefully-resolved merge `R`. This is usually enough information +to determine why the commits `A` and `B` "disappeared" from history in +the default view. However, there are a few issues with this approach. ++ +The first issue is performance. Unlike any previous option, the +`--simplify-merges` option requires walking the entire commit history +before returning a single result. This can make the option difficult to +use for very large repositories. ++ +The second issue is one of auditing. When many contributors are working +on the same repository, it is important which merge commits introduced +a change into an important branch. The problematic merge `R` above is +not likely to be the merge commit that was used to merge into an +important branch. Instead, the merge `N` was used to merge `R` and `X` +into the important branch. This commit may have information about why +the change `X` came to override the changes from `A` and `B` in its +commit message. ++ +The `--show-pulls` option helps with both of these issues by adding more +merge commits to the history results. If a merge is not TREESAME to its +first parent but is TREESAME to a later parent, then that merge is +treated as if it "pulled" the change from another branch. When using +`--show-pulls` on this example (and no other options) the resulting +graph is: ++ +----------------------------------------------------------------------- + I---X---R---N +----------------------------------------------------------------------- ++ +Here, the merge commits `R` and `N` are included because they pulled +the commits `X` and `R` into the base branch, respectively. These +merges are the reason the commits `A` and `B` do not appear in the +default history. ++ +When `--show-pulls` is paired with `--simplify-merges`, the +graph includes all of the necessary information: ++ +----------------------------------------------------------------------- + .-A---M--. N + / / \ / + I B R + \ / / + \ / / + `---X--' +----------------------------------------------------------------------- ++ +Notice that since `M` is reachable from `R`, the edge from `N` to `M` +was simplified away. However, `N` still appears in the history as an +important commit because it "pulled" the change `R` into the main +branch. + The `--simplify-by-decoration` option allows you to view only the big picture of the topology of the history, by omitting commits that are not referenced by tags. Commits are marked as !TREESAME diff --git a/Documentation/technical/api-trace2.txt b/Documentation/technical/api-trace2.txt index 4f07ceadcb..6b6085585d 100644 --- a/Documentation/technical/api-trace2.txt +++ b/Documentation/technical/api-trace2.txt @@ -656,7 +656,8 @@ The "exec_id" field is a command-unique id and is only useful if the ------------ `"def_param"`:: - This event is generated to log a global parameter. + This event is generated to log a global parameter, such as a config + setting, command-line flag, or environment variable. + ------------ { diff --git a/GIT-VERSION-GEN b/GIT-VERSION-GEN index 5db483f972..21f929e7ee 100755 --- a/GIT-VERSION-GEN +++ b/GIT-VERSION-GEN @@ -1,7 +1,7 @@ #!/bin/sh GVF=GIT-VERSION-FILE -DEF_VER=v2.26.0 +DEF_VER=v2.26.GIT LF=' ' @@ -609,7 +609,6 @@ SCRIPT_SH += git-merge-one-file.sh SCRIPT_SH += git-merge-resolve.sh SCRIPT_SH += git-mergetool.sh SCRIPT_SH += git-quiltimport.sh -SCRIPT_SH += git-legacy-stash.sh SCRIPT_SH += git-request-pull.sh SCRIPT_SH += git-submodule.sh SCRIPT_SH += git-web--browse.sh @@ -695,6 +694,7 @@ X = PROGRAMS += $(patsubst %.o,git-%$X,$(PROGRAM_OBJS)) +TEST_BUILTINS_OBJS += test-advise.o TEST_BUILTINS_OBJS += test-chmtime.o TEST_BUILTINS_OBJS += test-config.o TEST_BUILTINS_OBJS += test-ctype.o @@ -738,7 +738,7 @@ TEST_BUILTINS_OBJS += test-run-command.o TEST_BUILTINS_OBJS += test-scrap-cache-tree.o TEST_BUILTINS_OBJS += test-serve-v2.o TEST_BUILTINS_OBJS += test-sha1.o -TEST_BUILTINS_OBJS += test-sha1-array.o +TEST_BUILTINS_OBJS += test-oid-array.o TEST_BUILTINS_OBJS += test-sha256.o TEST_BUILTINS_OBJS += test-sigchain.o TEST_BUILTINS_OBJS += test-strcmp-offset.o @@ -929,6 +929,7 @@ LIB_OBJS += notes-utils.o LIB_OBJS += object.o LIB_OBJS += oidmap.o LIB_OBJS += oidset.o +LIB_OBJS += oid-array.o LIB_OBJS += packfile.o LIB_OBJS += pack-bitmap.o LIB_OBJS += pack-bitmap-write.o @@ -978,7 +979,6 @@ LIB_OBJS += sequencer.o LIB_OBJS += serve.o LIB_OBJS += server-info.o LIB_OBJS += setup.o -LIB_OBJS += sha1-array.o LIB_OBJS += sha1-lookup.o LIB_OBJS += sha1-file.o LIB_OBJS += sha1-name.o @@ -1 +1 @@ -Documentation/RelNotes/2.26.0.txt
\ No newline at end of file +Documentation/RelNotes/2.27.0.txt
\ No newline at end of file @@ -202,22 +202,6 @@ error_out: return retval; } -/* - * Resolve `path` into an absolute, cleaned-up path. The return value - * comes from a shared buffer. - */ -const char *real_path(const char *path) -{ - static struct strbuf realpath = STRBUF_INIT; - return strbuf_realpath(&realpath, path, 1); -} - -const char *real_path_if_valid(const char *path) -{ - static struct strbuf realpath = STRBUF_INIT; - return strbuf_realpath(&realpath, path, 0); -} - char *real_pathdup(const char *path, int die_on_error) { struct strbuf realpath = STRBUF_INIT; @@ -233,7 +217,7 @@ char *real_pathdup(const char *path, int die_on_error) /* * Use this to get an absolute path from a relative one. If you want - * to resolve links, you should use real_path. + * to resolve links, you should use strbuf_realpath. */ const char *absolute_path(const char *path) { diff --git a/add-interactive.c b/add-interactive.c index 4a9bf85cac..29cd2fe020 100644 --- a/add-interactive.c +++ b/add-interactive.c @@ -9,6 +9,7 @@ #include "lockfile.h" #include "dir.h" #include "run-command.h" +#include "prompt.h" static void init_color(struct repository *r, struct add_i_state *s, const char *slot_name, char *dst, @@ -289,13 +290,12 @@ static ssize_t list_and_choose(struct add_i_state *s, fputs(singleton ? "> " : ">> ", stdout); fflush(stdout); - if (strbuf_getline(&input, stdin) == EOF) { + if (git_read_line_interactively(&input) == EOF) { putchar('\n'); if (immediate) res = LIST_AND_CHOOSE_QUIT; break; } - strbuf_trim(&input); if (!input.len) break; diff --git a/add-patch.c b/add-patch.c index d8dafa8168..d8bfe379be 100644 --- a/add-patch.c +++ b/add-patch.c @@ -7,6 +7,7 @@ #include "color.h" #include "diff.h" #include "compat/terminal.h" +#include "prompt.h" enum prompt_mode_type { PROMPT_MODE_CHANGE = 0, PROMPT_DELETION, PROMPT_HUNK, @@ -1158,9 +1159,8 @@ static int read_single_character(struct add_p_state *s) return res; } - if (strbuf_getline(&s->answer, stdin) == EOF) + if (git_read_line_interactively(&s->answer) == EOF) return EOF; - strbuf_trim_trailing_newline(&s->answer); return 0; } @@ -29,7 +29,6 @@ int advice_ignored_hook = 1; int advice_waiting_for_editor = 1; int advice_graft_file_deprecated = 1; int advice_checkout_ambiguous_remote_branch_name = 1; -int advice_nested_tag = 1; int advice_submodule_alternate_error_strategy_die = 1; int advice_add_ignored_file = 1; int advice_add_empty_pathspec = 1; @@ -82,7 +81,7 @@ static struct { { "sequencerInUse", &advice_sequencer_in_use }, { "implicitIdentity", &advice_implicit_identity }, { "detachedHead", &advice_detached_head }, - { "setupStreamFailure", &advice_set_upstream_failure }, + { "setUpstreamFailure", &advice_set_upstream_failure }, { "objectNameWarning", &advice_object_name_warning }, { "amWorkDir", &advice_amworkdir }, { "rmHints", &advice_rm_hints }, @@ -91,7 +90,6 @@ static struct { { "waitingForEditor", &advice_waiting_for_editor }, { "graftFileDeprecated", &advice_graft_file_deprecated }, { "checkoutAmbiguousRemoteBranchName", &advice_checkout_ambiguous_remote_branch_name }, - { "nestedTag", &advice_nested_tag }, { "submoduleAlternateErrorStrategyDie", &advice_submodule_alternate_error_strategy_die }, { "addIgnoredFile", &advice_add_ignored_file }, { "addEmptyPathspec", &advice_add_empty_pathspec }, @@ -100,15 +98,58 @@ static struct { { "pushNonFastForward", &advice_push_update_rejected } }; -void advise(const char *advice, ...) +static struct { + const char *key; + int enabled; +} advice_setting[] = { + [ADVICE_ADD_EMBEDDED_REPO] = { "addEmbeddedRepo", 1 }, + [ADVICE_AM_WORK_DIR] = { "amWorkDir", 1 }, + [ADVICE_CHECKOUT_AMBIGUOUS_REMOTE_BRANCH_NAME] = { "checkoutAmbiguousRemoteBranchName", 1 }, + [ADVICE_COMMIT_BEFORE_MERGE] = { "commitBeforeMerge", 1 }, + [ADVICE_DETACHED_HEAD] = { "detachedHead", 1 }, + [ADVICE_FETCH_SHOW_FORCED_UPDATES] = { "fetchShowForcedUpdates", 1 }, + [ADVICE_GRAFT_FILE_DEPRECATED] = { "graftFileDeprecated", 1 }, + [ADVICE_IGNORED_HOOK] = { "ignoredHook", 1 }, + [ADVICE_IMPLICIT_IDENTITY] = { "implicitIdentity", 1 }, + [ADVICE_NESTED_TAG] = { "nestedTag", 1 }, + [ADVICE_OBJECT_NAME_WARNING] = { "objectNameWarning", 1 }, + [ADVICE_PUSH_ALREADY_EXISTS] = { "pushAlreadyExists", 1 }, + [ADVICE_PUSH_FETCH_FIRST] = { "pushFetchFirst", 1 }, + [ADVICE_PUSH_NEEDS_FORCE] = { "pushNeedsForce", 1 }, + + /* make this an alias for backward compatibility */ + [ADVICE_PUSH_UPDATE_REJECTED_ALIAS] = { "pushNonFastForward", 1 }, + + [ADVICE_PUSH_NON_FF_CURRENT] = { "pushNonFFCurrent", 1 }, + [ADVICE_PUSH_NON_FF_MATCHING] = { "pushNonFFMatching", 1 }, + [ADVICE_PUSH_UNQUALIFIED_REF_NAME] = { "pushUnqualifiedRefName", 1 }, + [ADVICE_PUSH_UPDATE_REJECTED] = { "pushUpdateRejected", 1 }, + [ADVICE_RESET_QUIET_WARNING] = { "resetQuiet", 1 }, + [ADVICE_RESOLVE_CONFLICT] = { "resolveConflict", 1 }, + [ADVICE_RM_HINTS] = { "rmHints", 1 }, + [ADVICE_SEQUENCER_IN_USE] = { "sequencerInUse", 1 }, + [ADVICE_SET_UPSTREAM_FAILURE] = { "setUpstreamFailure", 1 }, + [ADVICE_STATUS_AHEAD_BEHIND_WARNING] = { "statusAheadBehindWarning", 1 }, + [ADVICE_STATUS_HINTS] = { "statusHints", 1 }, + [ADVICE_STATUS_U_OPTION] = { "statusUoption", 1 }, + [ADVICE_SUBMODULE_ALTERNATE_ERROR_STRATEGY_DIE] = { "submoduleAlternateErrorStrategyDie", 1 }, + [ADVICE_WAITING_FOR_EDITOR] = { "waitingForEditor", 1 }, +}; + +static const char turn_off_instructions[] = +N_("\n" + "Disable this message with \"git config advice.%s false\""); + +static void vadvise(const char *advice, int display_instructions, + const char *key, va_list params) { struct strbuf buf = STRBUF_INIT; - va_list params; const char *cp, *np; - va_start(params, advice); strbuf_vaddf(&buf, advice, params); - va_end(params); + + if (display_instructions) + strbuf_addf(&buf, turn_off_instructions, key); for (cp = buf.buf; *cp; cp = np) { np = strchrnul(cp, '\n'); @@ -122,6 +163,37 @@ void advise(const char *advice, ...) strbuf_release(&buf); } +void advise(const char *advice, ...) +{ + va_list params; + va_start(params, advice); + vadvise(advice, 0, "", params); + va_end(params); +} + +int advice_enabled(enum advice_type type) +{ + switch(type) { + case ADVICE_PUSH_UPDATE_REJECTED: + return advice_setting[ADVICE_PUSH_UPDATE_REJECTED].enabled && + advice_setting[ADVICE_PUSH_UPDATE_REJECTED_ALIAS].enabled; + default: + return advice_setting[type].enabled; + } +} + +void advise_if_enabled(enum advice_type type, const char *advice, ...) +{ + va_list params; + + if (!advice_enabled(type)) + return; + + va_start(params, advice); + vadvise(advice, 1, advice_setting[type].key, params); + va_end(params); +} + int git_default_advice_config(const char *var, const char *value) { const char *k, *slot_name; @@ -148,6 +220,13 @@ int git_default_advice_config(const char *var, const char *value) if (strcasecmp(k, advice_config[i].name)) continue; *advice_config[i].preference = git_config_bool(var, value); + break; + } + + for (i = 0; i < ARRAY_SIZE(advice_setting); i++) { + if (strcasecmp(k, advice_setting[i].key)) + continue; + advice_setting[i].enabled = git_config_bool(var, value); return 0; } @@ -158,8 +237,8 @@ void list_config_advices(struct string_list *list, const char *prefix) { int i; - for (i = 0; i < ARRAY_SIZE(advice_config); i++) - list_config_item(list, prefix, advice_config[i].name); + for (i = 0; i < ARRAY_SIZE(advice_setting); i++) + list_config_item(list, prefix, advice_setting[i].key); } int error_resolve_conflict(const char *me) @@ -29,14 +29,64 @@ extern int advice_ignored_hook; extern int advice_waiting_for_editor; extern int advice_graft_file_deprecated; extern int advice_checkout_ambiguous_remote_branch_name; -extern int advice_nested_tag; extern int advice_submodule_alternate_error_strategy_die; extern int advice_add_ignored_file; extern int advice_add_empty_pathspec; +/* + * To add a new advice, you need to: + * Define a new advice_type. + * Add a new entry to advice_setting array. + * Add the new config variable to Documentation/config/advice.txt. + * Call advise_if_enabled to print your advice. + */ + enum advice_type { + ADVICE_ADD_EMBEDDED_REPO, + ADVICE_AM_WORK_DIR, + ADVICE_CHECKOUT_AMBIGUOUS_REMOTE_BRANCH_NAME, + ADVICE_COMMIT_BEFORE_MERGE, + ADVICE_DETACHED_HEAD, + ADVICE_FETCH_SHOW_FORCED_UPDATES, + ADVICE_GRAFT_FILE_DEPRECATED, + ADVICE_IGNORED_HOOK, + ADVICE_IMPLICIT_IDENTITY, + ADVICE_NESTED_TAG, + ADVICE_OBJECT_NAME_WARNING, + ADVICE_PUSH_ALREADY_EXISTS, + ADVICE_PUSH_FETCH_FIRST, + ADVICE_PUSH_NEEDS_FORCE, + ADVICE_PUSH_NON_FF_CURRENT, + ADVICE_PUSH_NON_FF_MATCHING, + ADVICE_PUSH_UNQUALIFIED_REF_NAME, + ADVICE_PUSH_UPDATE_REJECTED_ALIAS, + ADVICE_PUSH_UPDATE_REJECTED, + ADVICE_RESET_QUIET_WARNING, + ADVICE_RESOLVE_CONFLICT, + ADVICE_RM_HINTS, + ADVICE_SEQUENCER_IN_USE, + ADVICE_SET_UPSTREAM_FAILURE, + ADVICE_STATUS_AHEAD_BEHIND_WARNING, + ADVICE_STATUS_HINTS, + ADVICE_STATUS_U_OPTION, + ADVICE_SUBMODULE_ALTERNATE_ERROR_STRATEGY_DIE, + ADVICE_WAITING_FOR_EDITOR, +}; + int git_default_advice_config(const char *var, const char *value); __attribute__((format (printf, 1, 2))) void advise(const char *advice, ...); + +/** + * Checks if advice type is enabled (can be printed to the user). + * Should be called before advise(). + */ +int advice_enabled(enum advice_type type); + +/** + * Checks the visibility of the advice before printing. + */ +void advise_if_enabled(enum advice_type type, const char *advice, ...); + int error_resolve_conflict(const char *me); void NORETURN die_resolve_conflict(const char *me); void NORETURN die_conclude_merge(void); @@ -4349,7 +4349,7 @@ static int try_create_file(struct apply_state *state, const char *path, if (fd < 0) return 1; - if (convert_to_working_tree(state->repo->index, path, buf, size, &nbuf)) { + if (convert_to_working_tree(state->repo->index, path, buf, size, &nbuf, NULL)) { size = nbuf.len; buf = nbuf.buf; } diff --git a/archive-tar.c b/archive-tar.c index 5a77701a15..5ceec3684b 100644 --- a/archive-tar.c +++ b/archive-tar.c @@ -364,7 +364,7 @@ static struct archiver **tar_filters; static int nr_tar_filters; static int alloc_tar_filters; -static struct archiver *find_tar_filter(const char *name, int len) +static struct archiver *find_tar_filter(const char *name, size_t len) { int i; for (i = 0; i < nr_tar_filters; i++) { @@ -380,7 +380,7 @@ static int tar_filter_config(const char *var, const char *value, void *data) struct archiver *ar; const char *name; const char *type; - int namelen; + size_t namelen; if (parse_config_key(var, "tar", &name, &namelen, &type) < 0 || !name) return 0; @@ -77,6 +77,11 @@ void *object_file_to_archive(const struct archiver_args *args, { void *buffer; const struct commit *commit = args->convert ? args->commit : NULL; + struct checkout_metadata meta; + + init_checkout_metadata(&meta, args->refname, + args->commit_oid ? args->commit_oid : + (args->tree ? &args->tree->object.oid : NULL), oid); path += args->baselen; buffer = read_object_file(oid, type, sizep); @@ -85,7 +90,7 @@ void *object_file_to_archive(const struct archiver_args *args, size_t size = 0; strbuf_attach(&buf, buffer, *sizep, *sizep + 1); - convert_to_working_tree(args->repo->index, path, buf.buf, buf.len, &buf); + convert_to_working_tree(args->repo->index, path, buf.buf, buf.len, &buf, &meta); if (commit) format_subst(commit, buf.buf, buf.len, &buf); buffer = strbuf_detach(&buf, &size); @@ -385,16 +390,17 @@ static void parse_treeish_arg(const char **argv, struct tree *tree; const struct commit *commit; struct object_id oid; + char *ref = NULL; /* Remotes are only allowed to fetch actual refs */ if (remote && !remote_allow_unreachable) { - char *ref = NULL; const char *colon = strchrnul(name, ':'); int refnamelen = colon - name; if (!dwim_ref(name, refnamelen, &oid, &ref)) die(_("no such ref: %.*s"), refnamelen, name); - free(ref); + } else { + dwim_ref(name, strlen(name), &oid, &ref); } if (get_oid(name, &oid)) @@ -427,6 +433,7 @@ static void parse_treeish_arg(const char **argv, tree = parse_tree_indirect(&tree_oid); } + ar_args->refname = ref; ar_args->tree = tree; ar_args->commit_oid = commit_oid; ar_args->commit = commit; @@ -8,6 +8,7 @@ struct repository; struct archiver_args { struct repository *repo; + const char *refname; const char *base; size_t baselen; struct tree *tree; @@ -10,7 +10,7 @@ #include "run-command.h" #include "log-tree.h" #include "bisect.h" -#include "sha1-array.h" +#include "oid-array.h" #include "argv-array.h" #include "commit-slab.h" #include "commit-reach.h" @@ -473,7 +473,7 @@ static void read_bisect_paths(struct argv_array *array) fclose(fp); } -static char *join_sha1_array_hex(struct oid_array *array, char delim) +static char *join_oid_array_hex(struct oid_array *array, char delim) { struct strbuf joined_hexs = STRBUF_INIT; int i; @@ -765,7 +765,7 @@ static enum bisect_error handle_bad_merge_base(void) { if (is_expected_rev(current_bad_oid)) { char *bad_hex = oid_to_hex(current_bad_oid); - char *good_hex = join_sha1_array_hex(&good_revs, ' '); + char *good_hex = join_oid_array_hex(&good_revs, ' '); if (!strcmp(term_bad, "bad") && !strcmp(term_good, "good")) { fprintf(stderr, _("The merge base %s is bad.\n" "This means the bug has been fixed " @@ -796,7 +796,7 @@ static void handle_skipped_merge_base(const struct object_id *mb) { char *mb_hex = oid_to_hex(mb); char *bad_hex = oid_to_hex(current_bad_oid); - char *good_hex = join_sha1_array_hex(&good_revs, ' '); + char *good_hex = join_oid_array_hex(&good_revs, ' '); warning(_("the merge base between %s and [%s] " "must be skipped.\n" diff --git a/builtin/cat-file.c b/builtin/cat-file.c index 272f9fc6d7..0d03fdac6e 100644 --- a/builtin/cat-file.c +++ b/builtin/cat-file.c @@ -12,7 +12,7 @@ #include "userdiff.h" #include "streaming.h" #include "tree-walk.h" -#include "sha1-array.h" +#include "oid-array.h" #include "packfile.h" #include "object-store.h" #include "promisor-remote.h" @@ -42,7 +42,10 @@ static int filter_object(const char *path, unsigned mode, oid_to_hex(oid), path); if ((type == OBJ_BLOB) && S_ISREG(mode)) { struct strbuf strbuf = STRBUF_INIT; - if (convert_to_working_tree(&the_index, path, *buf, *size, &strbuf)) { + struct checkout_metadata meta; + + init_checkout_metadata(&meta, NULL, NULL, oid); + if (convert_to_working_tree(&the_index, path, *buf, *size, &strbuf, &meta)) { free(*buf); *size = strbuf.len; *buf = strbuf_detach(&strbuf, NULL); diff --git a/builtin/checkout.c b/builtin/checkout.c index d6773818b8..8bc94d392b 100644 --- a/builtin/checkout.c +++ b/builtin/checkout.c @@ -88,6 +88,19 @@ struct checkout_opts { struct tree *source_tree; }; +struct branch_info { + const char *name; /* The short name used */ + const char *path; /* The full name of a real branch */ + struct commit *commit; /* The named commit */ + char *refname; /* The full name of the ref being checked out. */ + struct object_id oid; /* The object ID of the commit being checked out. */ + /* + * if not null the branch is detached because it's already + * checked out in this checkout + */ + char *checkout; +}; + static int post_checkout_hook(struct commit *old_commit, struct commit *new_commit, int changed) { @@ -337,7 +350,8 @@ static void mark_ce_for_checkout_no_overlay(struct cache_entry *ce, } } -static int checkout_worktree(const struct checkout_opts *opts) +static int checkout_worktree(const struct checkout_opts *opts, + const struct branch_info *info) { struct checkout state = CHECKOUT_INIT; int nr_checkouts = 0, nr_unmerged = 0; @@ -348,6 +362,10 @@ static int checkout_worktree(const struct checkout_opts *opts) state.refresh_cache = 1; state.istate = &the_index; + init_checkout_metadata(&state.meta, info->refname, + info->commit ? &info->commit->object.oid : &info->oid, + NULL); + enable_delayed_checkout(&state); for (pos = 0; pos < active_nr; pos++) { struct cache_entry *ce = active_cache[pos]; @@ -396,7 +414,7 @@ static int checkout_worktree(const struct checkout_opts *opts) } static int checkout_paths(const struct checkout_opts *opts, - const char *revision) + const struct branch_info *new_branch_info) { int pos; static char *ps_matched; @@ -462,7 +480,7 @@ static int checkout_paths(const struct checkout_opts *opts, else BUG("either flag must have been set, worktree=%d, index=%d", opts->checkout_worktree, opts->checkout_index); - return run_add_interactive(revision, patch_mode, &opts->pathspec); + return run_add_interactive(new_branch_info->name, patch_mode, &opts->pathspec); } repo_hold_locked_index(the_repository, &lock_file, LOCK_DIE_ON_ERROR); @@ -523,7 +541,7 @@ static int checkout_paths(const struct checkout_opts *opts, /* Now we are committed to check them out */ if (opts->checkout_worktree) - errs |= checkout_worktree(opts); + errs |= checkout_worktree(opts, new_branch_info); else remove_marked_cache_entries(&the_index, 1); @@ -586,7 +604,8 @@ static void describe_detached_head(const char *msg, struct commit *commit) } static int reset_tree(struct tree *tree, const struct checkout_opts *o, - int worktree, int *writeout_error) + int worktree, int *writeout_error, + struct branch_info *info) { struct unpack_trees_options opts; struct tree_desc tree_desc; @@ -601,6 +620,11 @@ static int reset_tree(struct tree *tree, const struct checkout_opts *o, opts.verbose_update = o->show_progress; opts.src_index = &the_index; opts.dst_index = &the_index; + init_checkout_metadata(&opts.meta, info->refname, + info->commit ? &info->commit->object.oid : + is_null_oid(&info->oid) ? &tree->object.oid : + &info->oid, + NULL); parse_tree(tree); init_tree_desc(&tree_desc, tree->buffer, tree->size); switch (unpack_trees(1, &tree_desc, &opts)) { @@ -620,21 +644,17 @@ static int reset_tree(struct tree *tree, const struct checkout_opts *o, } } -struct branch_info { - const char *name; /* The short name used */ - const char *path; /* The full name of a real branch */ - struct commit *commit; /* The named commit */ - /* - * if not null the branch is detached because it's already - * checked out in this checkout - */ - char *checkout; -}; - static void setup_branch_path(struct branch_info *branch) { struct strbuf buf = STRBUF_INIT; + /* + * If this is a ref, resolve it; otherwise, look up the OID for our + * expression. Failure here is okay. + */ + if (!dwim_ref(branch->name, strlen(branch->name), &branch->oid, &branch->refname)) + repo_get_oid_committish(the_repository, branch->name, &branch->oid); + strbuf_branchname(&buf, branch->name, INTERPRET_BRANCH_LOCAL); if (strcmp(buf.buf, branch->name)) branch->name = xstrdup(buf.buf); @@ -663,7 +683,7 @@ static int merge_working_tree(const struct checkout_opts *opts, } else new_tree = get_commit_tree(new_branch_info->commit); if (opts->discard_changes) { - ret = reset_tree(new_tree, opts, 1, writeout_error); + ret = reset_tree(new_tree, opts, 1, writeout_error, new_branch_info); if (ret) return ret; } else { @@ -692,6 +712,10 @@ static int merge_working_tree(const struct checkout_opts *opts, topts.quiet = opts->merge && old_branch_info->commit; topts.verbose_update = opts->show_progress; topts.fn = twoway_merge; + init_checkout_metadata(&topts.meta, new_branch_info->refname, + new_branch_info->commit ? + &new_branch_info->commit->object.oid : + &new_branch_info->oid, NULL); if (opts->overwrite_ignore) { topts.dir = xcalloc(1, sizeof(*topts.dir)); topts.dir->flags |= DIR_SHOW_IGNORED; @@ -762,7 +786,7 @@ static int merge_working_tree(const struct checkout_opts *opts, ret = reset_tree(new_tree, opts, 1, - writeout_error); + writeout_error, new_branch_info); if (ret) return ret; o.ancestor = old_branch_info->name; @@ -782,7 +806,7 @@ static int merge_working_tree(const struct checkout_opts *opts, exit(128); ret = reset_tree(new_tree, opts, 0, - writeout_error); + writeout_error, new_branch_info); strbuf_release(&o.obuf); strbuf_release(&old_commit_shortname); if (ret) @@ -1710,7 +1734,7 @@ static int checkout_main(int argc, const char **argv, const char *prefix, UNLEAK(opts); if (opts->patch_mode || opts->pathspec.nr) - return checkout_paths(opts, new_branch_info.name); + return checkout_paths(opts, &new_branch_info); else return checkout_branch(opts, &new_branch_info); } diff --git a/builtin/clean.c b/builtin/clean.c index 5abf087e7c..c8c011d2dd 100644 --- a/builtin/clean.c +++ b/builtin/clean.c @@ -18,6 +18,7 @@ #include "color.h" #include "pathspec.h" #include "help.h" +#include "prompt.h" static int force = -1; /* unset */ static int interactive; @@ -420,7 +421,6 @@ static int find_unique(const char *choice, struct menu_stuff *menu_stuff) return found; } - /* * Parse user input, and return choice(s) for menu (menu_stuff). * @@ -580,9 +580,7 @@ static int *list_and_choose(struct menu_opts *opts, struct menu_stuff *stuff) clean_get_color(CLEAN_COLOR_RESET)); } - if (strbuf_getline_lf(&choice, stdin) != EOF) { - strbuf_trim(&choice); - } else { + if (git_read_line_interactively(&choice) == EOF) { eof = 1; break; } @@ -662,9 +660,7 @@ static int filter_by_patterns_cmd(void) clean_print_color(CLEAN_COLOR_PROMPT); printf(_("Input ignore patterns>> ")); clean_print_color(CLEAN_COLOR_RESET); - if (strbuf_getline_lf(&confirm, stdin) != EOF) - strbuf_trim(&confirm); - else + if (git_read_line_interactively(&confirm) == EOF) putchar('\n'); /* quit filter_by_pattern mode if press ENTER or Ctrl-D */ @@ -760,9 +756,7 @@ static int ask_each_cmd(void) qname = quote_path_relative(item->string, NULL, &buf); /* TRANSLATORS: Make sure to keep [y/N] as is */ printf(_("Remove %s [y/N]? "), qname); - if (strbuf_getline_lf(&confirm, stdin) != EOF) { - strbuf_trim(&confirm); - } else { + if (git_read_line_interactively(&confirm) == EOF) { putchar('\n'); eof = 1; } diff --git a/builtin/clone.c b/builtin/clone.c index 1ad26f4d8c..a4f836d1ba 100644 --- a/builtin/clone.c +++ b/builtin/clone.c @@ -420,6 +420,7 @@ static void copy_or_link_directory(struct strbuf *src, struct strbuf *dest, struct dir_iterator *iter; int iter_status; unsigned int flags; + struct strbuf realpath = STRBUF_INIT; mkdir_if_missing(dest->buf, 0777); @@ -454,7 +455,8 @@ static void copy_or_link_directory(struct strbuf *src, struct strbuf *dest, if (unlink(dest->buf) && errno != ENOENT) die_errno(_("failed to unlink '%s'"), dest->buf); if (!option_no_hardlinks) { - if (!link(real_path(src->buf), dest->buf)) + strbuf_realpath(&realpath, src->buf, 1); + if (!link(realpath.buf, dest->buf)) continue; if (option_local > 0) die_errno(_("failed to create link '%s'"), dest->buf); @@ -468,6 +470,8 @@ static void copy_or_link_directory(struct strbuf *src, struct strbuf *dest, strbuf_setlen(src, src_len); die(_("failed to iterate over '%s'"), src->buf); } + + strbuf_release(&realpath); } static void clone_local(const char *src_repo, const char *dest_repo) @@ -639,7 +643,9 @@ static void write_followtags(const struct ref *refs, const char *msg) continue; if (ends_with(ref->name, "^{}")) continue; - if (!has_object_file(&ref->old_oid)) + if (!has_object_file_with_flags(&ref->old_oid, + OBJECT_INFO_QUICK | + OBJECT_INFO_SKIP_FETCH_OBJECT)) continue; update_ref(msg, ref->name, &ref->old_oid, NULL, 0, UPDATE_REFS_DIE_ON_ERR); @@ -672,8 +678,7 @@ static void update_remote_refs(const struct ref *refs, const char *branch_top, const char *msg, struct transport *transport, - int check_connectivity, - int check_refs_are_promisor_objects_only) + int check_connectivity) { const struct ref *rm = mapped_refs; @@ -682,8 +687,6 @@ static void update_remote_refs(const struct ref *refs, opt.transport = transport; opt.progress = transport->progress; - opt.check_refs_are_promisor_objects_only = - !!check_refs_are_promisor_objects_only; if (check_connected(iterate_ref_map, &rm, &opt)) die(_("remote did not send all necessary objects")); @@ -780,11 +783,11 @@ static int checkout(int submodule_progress) if (!strcmp(head, "HEAD")) { if (advice_detached_head) detach_advice(oid_to_hex(&oid)); + FREE_AND_NULL(head); } else { if (!starts_with(head, "refs/heads/")) die(_("HEAD not found below refs/heads!")); } - free(head); /* We need to be in the new work tree for the checkout */ setup_work_tree(); @@ -799,6 +802,7 @@ static int checkout(int submodule_progress) opts.verbose_update = (option_verbosity >= 0); opts.src_index = &the_index; opts.dst_index = &the_index; + init_checkout_metadata(&opts.meta, head, &oid, NULL); tree = parse_tree_indirect(&oid); parse_tree(tree); @@ -806,6 +810,8 @@ static int checkout(int submodule_progress) if (unpack_trees(1, &t, &opts) < 0) die(_("unable to checkout working tree")); + free(head); + if (write_locked_index(&the_index, &lock_file, COMMIT_LOCK)) die(_("unable to write new index file")); @@ -1102,7 +1108,7 @@ int cmd_clone(int argc, const char **argv, const char *prefix) } } - init_db(git_dir, real_git_dir, option_template, INIT_DB_QUIET); + init_db(git_dir, real_git_dir, option_template, GIT_HASH_UNKNOWN, INIT_DB_QUIET); if (real_git_dir) git_dir = real_git_dir; @@ -1275,7 +1281,7 @@ int cmd_clone(int argc, const char **argv, const char *prefix) update_remote_refs(refs, mapped_refs, remote_head_points_at, branch_top.buf, reflog_msg.buf, transport, - !is_local, filter_options.choice); + !is_local); update_head(our_head_points_at, remote_head, reflog_msg.buf); diff --git a/builtin/commit-graph.c b/builtin/commit-graph.c index 4a70b33fb5..d1ab6625f6 100644 --- a/builtin/commit-graph.c +++ b/builtin/commit-graph.c @@ -39,14 +39,17 @@ static struct object_directory *find_odb(struct repository *r, { struct object_directory *odb; char *obj_dir_real = real_pathdup(obj_dir, 1); + struct strbuf odb_path_real = STRBUF_INIT; prepare_alt_odb(r); for (odb = r->objects->odb; odb; odb = odb->next) { - if (!strcmp(obj_dir_real, real_path(odb->path))) + strbuf_realpath(&odb_path_real, odb->path, 1); + if (!strcmp(obj_dir_real, odb_path_real.buf)) break; } free(obj_dir_real); + strbuf_release(&odb_path_real); if (!odb) die(_("could not find object directory matching %s"), obj_dir); diff --git a/builtin/commit.c b/builtin/commit.c index 7ba33a3bec..d3e7781e65 100644 --- a/builtin/commit.c +++ b/builtin/commit.c @@ -59,6 +59,9 @@ N_("The previous cherry-pick is now empty, possibly due to conflict resolution.\ " git commit --allow-empty\n" "\n"); +static const char empty_rebase_pick_advice[] = +N_("Otherwise, please use 'git rebase --skip'\n"); + static const char empty_cherry_pick_advice_single[] = N_("Otherwise, please use 'git cherry-pick --skip'\n"); @@ -122,7 +125,6 @@ static enum commit_msg_cleanup_mode cleanup_mode; static const char *cleanup_arg; static enum commit_whence whence; -static int sequencer_in_use; static int use_editor = 1, include_status = 1; static int have_option_m; static struct strbuf message = STRBUF_INIT; @@ -179,12 +181,7 @@ static void determine_whence(struct wt_status *s) { if (file_exists(git_path_merge_head(the_repository))) whence = FROM_MERGE; - else if (file_exists(git_path_cherry_pick_head(the_repository))) { - whence = FROM_CHERRY_PICK; - if (file_exists(git_path_seq_dir())) - sequencer_in_use = 1; - } - else + else if (!sequencer_determine_whence(the_repository, &whence)) whence = FROM_COMMIT; if (s) s->whence = whence; @@ -477,8 +474,10 @@ static const char *prepare_index(int argc, const char **argv, const char *prefix if (whence != FROM_COMMIT) { if (whence == FROM_MERGE) die(_("cannot do a partial commit during a merge.")); - else if (whence == FROM_CHERRY_PICK) + else if (is_from_cherry_pick(whence)) die(_("cannot do a partial commit during a cherry-pick.")); + else if (is_from_rebase(whence)) + die(_("cannot do a partial commit during a rebase.")); } if (list_paths(&partial, !current_head ? NULL : "HEAD", &pathspec)) @@ -795,7 +794,7 @@ static int prepare_to_commit(const char *index_file, const char *prefix, */ else if (whence == FROM_MERGE) hook_arg1 = "merge"; - else if (whence == FROM_CHERRY_PICK) { + else if (is_from_cherry_pick(whence) || whence == FROM_REBASE_PICK) { hook_arg1 = "commit"; hook_arg2 = "CHERRY_PICK_HEAD"; } @@ -973,12 +972,15 @@ static int prepare_to_commit(const char *index_file, const char *prefix, run_status(stdout, index_file, prefix, 0, s); if (amend) fputs(_(empty_amend_advice), stderr); - else if (whence == FROM_CHERRY_PICK) { + else if (is_from_cherry_pick(whence) || + whence == FROM_REBASE_PICK) { fputs(_(empty_cherry_pick_advice), stderr); - if (!sequencer_in_use) + if (whence == FROM_CHERRY_PICK_SINGLE) fputs(_(empty_cherry_pick_advice_single), stderr); - else + else if (whence == FROM_CHERRY_PICK_MULTI) fputs(_(empty_cherry_pick_advice_multi), stderr); + else + fputs(_(empty_rebase_pick_advice), stderr); } return 0; } @@ -1181,8 +1183,10 @@ static int parse_and_validate_options(int argc, const char *argv[], if (amend && whence != FROM_COMMIT) { if (whence == FROM_MERGE) die(_("You are in the middle of a merge -- cannot amend.")); - else if (whence == FROM_CHERRY_PICK) + else if (is_from_cherry_pick(whence)) die(_("You are in the middle of a cherry-pick -- cannot amend.")); + else if (whence == FROM_REBASE_PICK) + die(_("You are in the middle of a rebase -- cannot amend.")); } if (fixup_message && squash_message) die(_("Options --squash and --fixup cannot be used together")); @@ -1204,7 +1208,8 @@ static int parse_and_validate_options(int argc, const char *argv[], use_message = edit_message; if (amend && !use_message && !fixup_message) use_message = "HEAD"; - if (!use_message && whence != FROM_CHERRY_PICK && renew_authorship) + if (!use_message && !is_from_cherry_pick(whence) && + !is_from_rebase(whence) && renew_authorship) die(_("--reset-author can be used only with -C, -c or --amend.")); if (use_message) { use_message_buffer = read_commit_message(use_message); @@ -1213,7 +1218,8 @@ static int parse_and_validate_options(int argc, const char *argv[], author_message_buffer = use_message_buffer; } } - if (whence == FROM_CHERRY_PICK && !renew_authorship) { + if ((is_from_cherry_pick(whence) || whence == FROM_REBASE_PICK) && + !renew_authorship) { author_message = "CHERRY_PICK_HEAD"; author_message_buffer = read_commit_message(author_message); } @@ -1631,8 +1637,10 @@ int cmd_commit(int argc, const char **argv, const char *prefix) reduce_heads_replace(&parents); } else { if (!reflog_msg) - reflog_msg = (whence == FROM_CHERRY_PICK) + reflog_msg = is_from_cherry_pick(whence) ? "commit (cherry-pick)" + : is_from_rebase(whence) + ? "commit (rebase)" : "commit"; commit_list_insert(current_head, &parents); } @@ -1659,7 +1667,7 @@ int cmd_commit(int argc, const char **argv, const char *prefix) } if (amend) { - const char *exclude_gpgsig[2] = { "gpgsig", NULL }; + const char *exclude_gpgsig[3] = { "gpgsig", "gpgsig-sha256", NULL }; extra = read_commit_extra_headers(current_head, exclude_gpgsig); } else { struct commit_extra_header **tail = &extra; diff --git a/builtin/describe.c b/builtin/describe.c index 420f4c6401..21d2cb9e57 100644 --- a/builtin/describe.c +++ b/builtin/describe.c @@ -54,6 +54,7 @@ struct commit_name { struct tag *tag; unsigned prio:2; /* annotated tag = 2, tag = 1, head = 0 */ unsigned name_checked:1; + unsigned misnamed:1; struct object_id oid; char *path; }; @@ -132,6 +133,7 @@ static void add_to_known_names(const char *path, e->tag = tag; e->prio = prio; e->name_checked = 0; + e->misnamed = 0; oidcpy(&e->oid, oid); free(e->path); e->path = xstrdup(path); @@ -275,10 +277,11 @@ static void append_name(struct commit_name *n, struct strbuf *dst) die(_("annotated tag %s not available"), n->path); } if (n->tag && !n->name_checked) { - if (!n->tag->tag) - die(_("annotated tag %s has no embedded name"), n->path); - if (strcmp(n->tag->tag, all ? n->path + 5 : n->path)) - warning(_("tag '%s' is really '%s' here"), n->tag->tag, n->path); + if (strcmp(n->tag->tag, all ? n->path + 5 : n->path)) { + warning(_("tag '%s' is externally known as '%s'"), + n->path, n->tag->tag); + n->misnamed = 1; + } n->name_checked = 1; } @@ -314,7 +317,7 @@ static void describe_commit(struct object_id *oid, struct strbuf *dst) * Exact match to an existing ref. */ append_name(n, dst); - if (longformat) + if (n->misnamed || longformat) append_suffix(0, n->tag ? get_tagged_oid(n->tag) : oid, dst); if (suffix) strbuf_addstr(dst, suffix); @@ -463,7 +466,7 @@ static void describe_commit(struct object_id *oid, struct strbuf *dst) } append_name(all_matches[0].name, dst); - if (abbrev) + if (all_matches[0].name->misnamed || abbrev) append_suffix(all_matches[0].depth, &cmit->object.oid, dst); if (suffix) strbuf_addstr(dst, suffix); diff --git a/builtin/diff.c b/builtin/diff.c index 42ac803091..8537b17bd5 100644 --- a/builtin/diff.c +++ b/builtin/diff.c @@ -17,7 +17,7 @@ #include "log-tree.h" #include "builtin.h" #include "submodule.h" -#include "sha1-array.h" +#include "oid-array.h" #define DIFF_NO_INDEX_EXPLICIT 1 #define DIFF_NO_INDEX_IMPLICIT 2 diff --git a/builtin/fetch-pack.c b/builtin/fetch-pack.c index dc1485c8aa..4771100072 100644 --- a/builtin/fetch-pack.c +++ b/builtin/fetch-pack.c @@ -3,7 +3,7 @@ #include "fetch-pack.h" #include "remote.h" #include "connect.h" -#include "sha1-array.h" +#include "oid-array.h" #include "protocol.h" static const char fetch_pack_usage[] = diff --git a/builtin/fetch.c b/builtin/fetch.c index bf6bab80fa..1097e1e512 100644 --- a/builtin/fetch.c +++ b/builtin/fetch.c @@ -908,13 +908,6 @@ static int store_updated_refs(const char *raw_url, const char *remote_name, if (!connectivity_checked) { struct check_connected_options opt = CHECK_CONNECTED_INIT; - if (filter_options.choice) - /* - * Since a filter is specified, objects indirectly - * referenced by refs are allowed to be absent. - */ - opt.check_refs_are_promisor_objects_only = 1; - rm = ref_map; if (check_connected(iterate_ref_map, &rm, &opt)) { rc = error(_("%s did not send all necessary objects\n"), url); diff --git a/builtin/fmt-merge-msg.c b/builtin/fmt-merge-msg.c index 736f666f64..172dfbd852 100644 --- a/builtin/fmt-merge-msg.c +++ b/builtin/fmt-merge-msg.c @@ -494,6 +494,7 @@ static void fmt_merge_msg_sigs(struct strbuf *out) enum object_type type; unsigned long size, len; char *buf = read_object_file(oid, &type, &size); + struct signature_check sigc = { 0 }; struct strbuf sig = STRBUF_INIT; if (!buf || type != OBJ_TAG) @@ -502,10 +503,12 @@ static void fmt_merge_msg_sigs(struct strbuf *out) if (size == len) ; /* merely annotated */ - else if (verify_signed_buffer(buf, len, buf + len, size - len, &sig, NULL)) { - if (!sig.len) - strbuf_addstr(&sig, "gpg verification failed.\n"); - } + else if (check_signature(buf, len, buf + len, size - len, &sigc) && + !sigc.gpg_output) + strbuf_addstr(&sig, "gpg verification failed.\n"); + else + strbuf_addstr(&sig, sigc.gpg_output); + signature_check_clear(&sigc); if (!tag_number++) { fmt_tag_signature(&tagbuf, &sig, buf, len); diff --git a/builtin/help.c b/builtin/help.c index e5590d7787..c024110531 100644 --- a/builtin/help.c +++ b/builtin/help.c @@ -242,7 +242,7 @@ static int add_man_viewer_cmd(const char *name, static int add_man_viewer_info(const char *var, const char *value) { const char *name, *subkey; - int namelen; + size_t namelen; if (parse_config_key(var, "man", &name, &namelen, &subkey) < 0 || !name) return 0; diff --git a/builtin/init-db.c b/builtin/init-db.c index 944ec77fe1..0b7222e718 100644 --- a/builtin/init-db.c +++ b/builtin/init-db.c @@ -20,6 +20,8 @@ #define TEST_FILEMODE 1 #endif +#define GIT_DEFAULT_HASH_ENVIRONMENT "GIT_DEFAULT_HASH" + static int init_is_bare_repository = 0; static int init_shared_repository = -1; static const char *init_db_template_dir; @@ -176,13 +178,36 @@ static int needs_work_tree_config(const char *git_dir, const char *work_tree) return 1; } +void initialize_repository_version(int hash_algo) +{ + char repo_version_string[10]; + int repo_version = GIT_REPO_VERSION; + +#ifndef ENABLE_SHA256 + if (hash_algo != GIT_HASH_SHA1) + die(_("The hash algorithm %s is not supported in this build."), hash_algos[hash_algo].name); +#endif + + if (hash_algo != GIT_HASH_SHA1) + repo_version = GIT_REPO_VERSION_READ; + + /* This forces creation of new config file */ + xsnprintf(repo_version_string, sizeof(repo_version_string), + "%d", repo_version); + git_config_set("core.repositoryformatversion", repo_version_string); + + if (hash_algo != GIT_HASH_SHA1) + git_config_set("extensions.objectformat", + hash_algos[hash_algo].name); +} + static int create_default_files(const char *template_path, - const char *original_git_dir) + const char *original_git_dir, + const struct repository_format *fmt) { struct stat st1; struct strbuf buf = STRBUF_INIT; char *path; - char repo_version_string[10]; char junk[2]; int reinit; int filemode; @@ -244,10 +269,7 @@ static int create_default_files(const char *template_path, exit(1); } - /* This forces creation of new config file */ - xsnprintf(repo_version_string, sizeof(repo_version_string), - "%d", GIT_REPO_VERSION); - git_config_set("core.repositoryformatversion", repo_version_string); + initialize_repository_version(fmt->hash_algo); /* Check filemode trustability */ path = git_path_buf(&buf, "config"); @@ -340,12 +362,33 @@ static void separate_git_dir(const char *git_dir, const char *git_link) write_file(git_link, "gitdir: %s", git_dir); } +static void validate_hash_algorithm(struct repository_format *repo_fmt, int hash) +{ + const char *env = getenv(GIT_DEFAULT_HASH_ENVIRONMENT); + /* + * If we already have an initialized repo, don't allow the user to + * specify a different algorithm, as that could cause corruption. + * Otherwise, if the user has specified one on the command line, use it. + */ + if (repo_fmt->version >= 0 && hash != GIT_HASH_UNKNOWN && hash != repo_fmt->hash_algo) + die(_("attempt to reinitialize repository with different hash")); + else if (hash != GIT_HASH_UNKNOWN) + repo_fmt->hash_algo = hash; + else if (env) { + int env_algo = hash_algo_by_name(env); + if (env_algo == GIT_HASH_UNKNOWN) + die(_("unknown hash algorithm '%s'"), env); + repo_fmt->hash_algo = env_algo; + } +} + int init_db(const char *git_dir, const char *real_git_dir, - const char *template_dir, unsigned int flags) + const char *template_dir, int hash, unsigned int flags) { int reinit; int exist_ok = flags & INIT_DB_EXIST_OK; char *original_git_dir = real_pathdup(git_dir, 1); + struct repository_format repo_fmt = REPOSITORY_FORMAT_INIT; if (real_git_dir) { struct stat st; @@ -356,12 +399,12 @@ int init_db(const char *git_dir, const char *real_git_dir, if (!exist_ok && !stat(real_git_dir, &st)) die(_("%s already exists"), real_git_dir); - set_git_dir(real_path(real_git_dir)); + set_git_dir(real_git_dir, 1); git_dir = get_git_dir(); separate_git_dir(git_dir, original_git_dir); } else { - set_git_dir(real_path(git_dir)); + set_git_dir(git_dir, 1); git_dir = get_git_dir(); } startup_info->have_repository = 1; @@ -378,9 +421,11 @@ int init_db(const char *git_dir, const char *real_git_dir, * config file, so this will not fail. What we are catching * is an attempt to reinitialize new repository with an old tool. */ - check_repository_format(); + check_repository_format(&repo_fmt); - reinit = create_default_files(template_dir, original_git_dir); + validate_hash_algorithm(&repo_fmt, hash); + + reinit = create_default_files(template_dir, original_git_dir, &repo_fmt); create_object_directory(); @@ -482,6 +527,8 @@ int cmd_init_db(int argc, const char **argv, const char *prefix) const char *work_tree; const char *template_dir = NULL; unsigned int flags = 0; + const char *object_format = NULL; + int hash_algo = GIT_HASH_UNKNOWN; const struct option init_db_options[] = { OPT_STRING(0, "template", &template_dir, N_("template-directory"), N_("directory from which templates will be used")), @@ -494,6 +541,8 @@ int cmd_init_db(int argc, const char **argv, const char *prefix) OPT_BIT('q', "quiet", &flags, N_("be quiet"), INIT_DB_QUIET), OPT_STRING(0, "separate-git-dir", &real_git_dir, N_("gitdir"), N_("separate git dir from working tree")), + OPT_STRING(0, "object-format", &object_format, N_("hash"), + N_("specify the hash algorithm to use")), OPT_END() }; @@ -546,6 +595,12 @@ int cmd_init_db(int argc, const char **argv, const char *prefix) free(cwd); } + if (object_format) { + hash_algo = hash_algo_by_name(object_format); + if (hash_algo == GIT_HASH_UNKNOWN) + die(_("unknown hash algorithm '%s'"), object_format); + } + if (init_shared_repository != -1) set_shared_repository(init_shared_repository); @@ -597,5 +652,5 @@ int cmd_init_db(int argc, const char **argv, const char *prefix) UNLEAK(work_tree); flags |= INIT_DB_EXIST_OK; - return init_db(git_dir, real_git_dir, template_dir, flags); + return init_db(git_dir, real_git_dir, template_dir, hash_algo, flags); } diff --git a/builtin/log.c b/builtin/log.c index 83a4a6188e..a5c3ace9a0 100644 --- a/builtin/log.c +++ b/builtin/log.c @@ -46,6 +46,7 @@ static int default_abbrev_commit; static int default_show_root = 1; static int default_follow; static int default_show_signature; +static int default_encode_email_headers = 1; static int decoration_style; static int decoration_given; static int use_mailmap_config = 1; @@ -151,6 +152,7 @@ static void cmd_log_init_defaults(struct rev_info *rev) rev->show_root_diff = default_show_root; rev->subject_prefix = fmt_patch_subject_prefix; rev->show_signature = default_show_signature; + rev->encode_email_headers = default_encode_email_headers; rev->diffopt.flags.allow_textconv = 1; if (default_date_mode) @@ -438,6 +440,10 @@ static int git_log_config(const char *var, const char *value, void *cb) return git_config_string(&fmt_pretty, var, value); if (!strcmp(var, "format.subjectprefix")) return git_config_string(&fmt_patch_subject_prefix, var, value); + if (!strcmp(var, "format.encodeemailheaders")) { + default_encode_email_headers = git_config_bool(var, value); + return 0; + } if (!strcmp(var, "log.abbrevcommit")) { default_abbrev_commit = git_config_bool(var, value); return 0; @@ -1719,6 +1725,7 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix) rev.show_notes = show_notes; memcpy(&rev.notes_opt, ¬es_opt, sizeof(notes_opt)); rev.commit_format = CMIT_FMT_EMAIL; + rev.encode_email_headers = default_encode_email_headers; rev.expand_tabs_in_log_default = 0; rev.verbose_header = 1; rev.diff = 1; diff --git a/builtin/merge-base.c b/builtin/merge-base.c index e3f8da13b6..6719ac198d 100644 --- a/builtin/merge-base.c +++ b/builtin/merge-base.c @@ -114,26 +114,16 @@ static int handle_is_ancestor(int argc, const char **argv) static int handle_fork_point(int argc, const char **argv) { struct object_id oid; - char *refname; struct commit *derived, *fork_point; const char *commitname; - switch (dwim_ref(argv[0], strlen(argv[0]), &oid, &refname)) { - case 0: - die("No such ref: '%s'", argv[0]); - case 1: - break; /* good */ - default: - die("Ambiguous refname: '%s'", argv[0]); - } - commitname = (argc == 2) ? argv[1] : "HEAD"; if (get_oid(commitname, &oid)) die("Not a valid object name: '%s'", commitname); derived = lookup_commit_reference(the_repository, &oid); - fork_point = get_fork_point(refname, derived); + fork_point = get_fork_point(argv[0], derived); if (!fork_point) return 1; diff --git a/builtin/merge.c b/builtin/merge.c index d127d2225f..df83ba2a80 100644 --- a/builtin/merge.c +++ b/builtin/merge.c @@ -597,10 +597,12 @@ static void parse_branch_merge_options(char *bmo) static int git_merge_config(const char *k, const char *v, void *cb) { int status; + const char *str; - if (branch && starts_with(k, "branch.") && - starts_with(k + 7, branch) && - !strcmp(k + 7 + strlen(branch), ".mergeoptions")) { + if (branch && + skip_prefix(k, "branch.", &str) && + skip_prefix(str, branch, &str) && + !strcmp(str, ".mergeoptions")) { free(branch_mergeoptions); branch_mergeoptions = xstrdup(v); return 0; diff --git a/builtin/pack-objects.c b/builtin/pack-objects.c index 02aa6ee480..fdd18c7ccb 100644 --- a/builtin/pack-objects.c +++ b/builtin/pack-objects.c @@ -26,7 +26,7 @@ #include "pack-bitmap.h" #include "delta-islands.h" #include "reachable.h" -#include "sha1-array.h" +#include "oid-array.h" #include "argv-array.h" #include "list.h" #include "packfile.h" @@ -880,7 +880,7 @@ static void write_reused_pack_one(size_t pos, struct hashfile *out, len = encode_in_pack_object_header(header, sizeof(header), OBJ_REF_DELTA, size); hashwrite(out, header, len); - hashwrite(out, base_oid.hash, 20); + hashwrite(out, base_oid.hash, the_hash_algo->rawsz); copy_pack_data(out, reuse_packfile, w_curs, cur, next - cur); return; } @@ -3469,9 +3469,9 @@ int cmd_pack_objects(int argc, const char **argv, const char *prefix) read_replace_refs = 0; - sparse = git_env_bool("GIT_TEST_PACK_SPARSE", 0); + sparse = git_env_bool("GIT_TEST_PACK_SPARSE", -1); prepare_repo_settings(the_repository); - if (!sparse && the_repository->settings.pack_use_sparse != -1) + if (sparse < 0) sparse = the_repository->settings.pack_use_sparse; reset_pack_idx_option(&pack_idx_opts); diff --git a/builtin/pull.c b/builtin/pull.c index 3e624d1e00..b5d51ea74f 100644 --- a/builtin/pull.c +++ b/builtin/pull.c @@ -12,7 +12,7 @@ #include "parse-options.h" #include "exec-cmd.h" #include "run-command.h" -#include "sha1-array.h" +#include "oid-array.h" #include "remote.h" #include "dir.h" #include "rebase.h" @@ -110,6 +110,7 @@ static char *opt_ipv4; static char *opt_ipv6; static int opt_show_forced_updates = -1; static char *set_upstream; +static struct argv_array opt_fetch = ARGV_ARRAY_INIT; static struct option pull_options[] = { /* Shared options */ @@ -207,6 +208,15 @@ static struct option pull_options[] = { OPT_PASSTHRU(0, "depth", &opt_depth, N_("depth"), N_("deepen history of shallow clone"), 0), + OPT_PASSTHRU_ARGV(0, "shallow-since", &opt_fetch, N_("time"), + N_("deepen history of shallow repository based on time"), + 0), + OPT_PASSTHRU_ARGV(0, "shallow-exclude", &opt_fetch, N_("revision"), + N_("deepen history of shallow clone, excluding rev"), + 0), + OPT_PASSTHRU_ARGV(0, "deepen", &opt_fetch, N_("n"), + N_("deepen history of shallow clone"), + 0), OPT_PASSTHRU(0, "unshallow", &opt_unshallow, NULL, N_("convert to a complete repository"), PARSE_OPT_NONEG | PARSE_OPT_NOARG), @@ -216,12 +226,19 @@ static struct option pull_options[] = { OPT_PASSTHRU(0, "refmap", &opt_refmap, N_("refmap"), N_("specify fetch refmap"), PARSE_OPT_NONEG), + OPT_PASSTHRU_ARGV('o', "server-option", &opt_fetch, + N_("server-specific"), + N_("option to transmit"), + 0), OPT_PASSTHRU('4', "ipv4", &opt_ipv4, NULL, N_("use IPv4 addresses only"), PARSE_OPT_NOARG), OPT_PASSTHRU('6', "ipv6", &opt_ipv6, NULL, N_("use IPv6 addresses only"), PARSE_OPT_NOARG), + OPT_PASSTHRU_ARGV(0, "negotiation-tip", &opt_fetch, N_("revision"), + N_("report that we have only objects reachable from this object"), + 0), OPT_BOOL(0, "show-forced-updates", &opt_show_forced_updates, N_("check for forced-updates on all updated branches")), OPT_PASSTHRU(0, "set-upstream", &set_upstream, NULL, @@ -327,6 +344,22 @@ static enum rebase_type config_get_rebase(void) if (!git_config_get_value("pull.rebase", &value)) return parse_config_rebase("pull.rebase", value, 1); + if (opt_verbosity >= 0 && + (!opt_ff || strcmp(opt_ff, "--ff-only"))) { + warning(_("Pulling without specifying how to reconcile divergent branches is\n" + "discouraged. You can squelch this message by running one of the following\n" + "commands sometime before your next pull:\n" + "\n" + " git config pull.rebase false # merge (the default strategy)\n" + " git config pull.rebase true # rebase\n" + " git config pull.ff only # fast-forward only\n" + "\n" + "You can replace \"git config\" with \"git config --global\" to set a default\n" + "preference for all repositories. You can also pass --rebase, --no-rebase,\n" + "or --ff-only on the command line to override the configured default per\n" + "invocation.\n")); + } + return REBASE_FALSE; } @@ -551,6 +584,7 @@ static int run_fetch(const char *repo, const char **refspecs) argv_array_push(&args, "--no-show-forced-updates"); if (set_upstream) argv_array_push(&args, set_upstream); + argv_array_pushv(&args, opt_fetch.argv); if (repo) { argv_array_push(&args, repo); @@ -976,6 +1010,7 @@ int cmd_pull(int argc, const char **argv, const char *prefix) if (opt_rebase) { int ret = 0; + int ran_ff = 0; if ((recurse_submodules == RECURSE_SUBMODULES_ON || recurse_submodules == RECURSE_SUBMODULES_ON_DEMAND) && submodule_touches_in_range(the_repository, &rebase_fork_point, &curr_head)) @@ -992,10 +1027,12 @@ int cmd_pull(int argc, const char **argv, const char *prefix) if (is_descendant_of(merge_head, list)) { /* we can fast-forward this without invoking rebase */ opt_ff = "--ff-only"; + ran_ff = 1; ret = run_merge(); } } - ret = run_rebase(&curr_head, merge_heads.oid, &rebase_fork_point); + if (!ran_ff) + ret = run_rebase(&curr_head, merge_heads.oid, &rebase_fork_point); if (!ret && (recurse_submodules == RECURSE_SUBMODULES_ON || recurse_submodules == RECURSE_SUBMODULES_ON_DEMAND)) diff --git a/builtin/rebase.c b/builtin/rebase.c index bff53d5d16..c466923869 100644 --- a/builtin/rebase.c +++ b/builtin/rebase.c @@ -85,6 +85,7 @@ struct rebase_options { const char *action; int signoff; int allow_rerere_autoupdate; + int keep_empty; int autosquash; char *gpg_sign_opt; int autostash; @@ -95,11 +96,13 @@ struct rebase_options { struct strbuf git_format_patch_opt; int reschedule_failed_exec; int use_legacy_rebase; + int reapply_cherry_picks; }; #define REBASE_OPTIONS_INIT { \ .type = REBASE_UNSPECIFIED, \ .empty = EMPTY_UNSPECIFIED, \ + .keep_empty = 1, \ .default_backend = "merge", \ .flags = REBASE_NO_QUIET, \ .git_am_opts = ARGV_ARRAY_INIT, \ @@ -379,11 +382,13 @@ static int run_sequencer_rebase(struct rebase_options *opts, git_config_get_bool("rebase.abbreviatecommands", &abbreviate_commands); + flags |= opts->keep_empty ? TODO_LIST_KEEP_EMPTY : 0; flags |= abbreviate_commands ? TODO_LIST_ABBREVIATE_CMDS : 0; flags |= opts->rebase_merges ? TODO_LIST_REBASE_MERGES : 0; flags |= opts->rebase_cousins > 0 ? TODO_LIST_REBASE_COUSINS : 0; flags |= opts->root_with_onto ? TODO_LIST_ROOT_WITH_ONTO : 0; flags |= command == ACTION_SHORTEN_OIDS ? TODO_LIST_SHORTEN_IDS : 0; + flags |= opts->reapply_cherry_picks ? TODO_LIST_REAPPLY_CHERRY_PICKS : 0; switch (command) { case ACTION_NONE: { @@ -442,6 +447,7 @@ static int run_sequencer_rebase(struct rebase_options *opts, return ret; } +static void imply_merge(struct rebase_options *opts, const char *option); static int parse_opt_keep_empty(const struct option *opt, const char *arg, int unset) { @@ -449,10 +455,8 @@ static int parse_opt_keep_empty(const struct option *opt, const char *arg, BUG_ON_OPT_ARG(arg); - /* - * If we ever want to remap --keep-empty to --empty=keep, insert: - * opts->empty = unset ? EMPTY_UNSPECIFIED : EMPTY_KEEP; - */ + imply_merge(opts, unset ? "--no-keep-empty" : "--keep-empty"); + opts->keep_empty = !unset; opts->type = REBASE_MERGE; return 0; } @@ -471,7 +475,7 @@ int cmd_rebase__interactive(int argc, const char **argv, const char *prefix) OPT_NEGBIT(0, "ff", &opts.flags, N_("allow fast-forward"), REBASE_FORCE), { OPTION_CALLBACK, 'k', "keep-empty", &options, NULL, - N_("(DEPRECATED) keep empty commits"), + N_("keep commits which start empty"), PARSE_OPT_NOARG | PARSE_OPT_HIDDEN, parse_opt_keep_empty }, OPT_BOOL_F(0, "allow-empty-message", &opts.allow_empty_message, @@ -559,7 +563,7 @@ static void imply_merge(struct rebase_options *opts, const char *option) { switch (opts->type) { case REBASE_APPLY: - die(_("%s requires an interactive rebase"), option); + die(_("%s requires the merge backend"), option); break; case REBASE_MERGE: case REBASE_PRESERVE_MERGES: @@ -868,6 +872,7 @@ static int reset_head(struct object_id *oid, const char *action, unpack_tree_opts.fn = reset_hard ? oneway_merge : twoway_merge; unpack_tree_opts.update = 1; unpack_tree_opts.merge = 1; + init_checkout_metadata(&unpack_tree_opts.meta, switch_to_branch, oid, NULL); if (!detach_head) unpack_tree_opts.reset = 1; @@ -1162,6 +1167,7 @@ static int run_specific_rebase(struct rebase_options *opts, enum action action) opts->allow_rerere_autoupdate ? opts->allow_rerere_autoupdate == RERERE_AUTOUPDATE ? "--rerere-autoupdate" : "--no-rerere-autoupdate" : ""); + add_var(&script_snippet, "keep_empty", opts->keep_empty ? "yes" : ""); add_var(&script_snippet, "autosquash", opts->autosquash ? "t" : ""); add_var(&script_snippet, "gpg_sign_opt", opts->gpg_sign_opt); add_var(&script_snippet, "cmd", opts->cmd); @@ -1547,7 +1553,7 @@ int cmd_rebase(int argc, const char **argv, const char *prefix) N_("how to handle commits that become empty"), PARSE_OPT_NONEG, parse_opt_empty), { OPTION_CALLBACK, 'k', "keep-empty", &options, NULL, - N_("(DEPRECATED) keep empty commits"), + N_("keep commits which start empty"), PARSE_OPT_NOARG | PARSE_OPT_HIDDEN, parse_opt_keep_empty }, OPT_BOOL(0, "autosquash", &options.autosquash, @@ -1582,6 +1588,8 @@ int cmd_rebase(int argc, const char **argv, const char *prefix) OPT_BOOL(0, "reschedule-failed-exec", &reschedule_failed_exec, N_("automatically re-schedule any `exec` that fails")), + OPT_BOOL(0, "reapply-cherry-picks", &options.reapply_cherry_picks, + N_("apply all changes, even those already present upstream")), OPT_END(), }; int i; @@ -1592,6 +1600,9 @@ int cmd_rebase(int argc, const char **argv, const char *prefix) options.allow_empty_message = 1; git_config(rebase_config, &options); + /* options.gpg_sign_opt will be either "-S" or NULL */ + gpg_sign = options.gpg_sign_opt ? "" : NULL; + FREE_AND_NULL(options.gpg_sign_opt); if (options.use_legacy_rebase || !git_env_bool("GIT_TEST_REBASE_USE_BUILTIN", -1)) @@ -1822,10 +1833,11 @@ int cmd_rebase(int argc, const char **argv, const char *prefix) if (options.empty != EMPTY_UNSPECIFIED) imply_merge(&options, "--empty"); - if (gpg_sign) { - free(options.gpg_sign_opt); + if (options.reapply_cherry_picks) + imply_merge(&options, "--reapply-cherry-picks"); + + if (gpg_sign) options.gpg_sign_opt = xstrfmt("-S%s", gpg_sign); - } if (exec.nr) { int i; diff --git a/builtin/receive-pack.c b/builtin/receive-pack.c index 2cc18bbffd..239094d2dc 100644 --- a/builtin/receive-pack.c +++ b/builtin/receive-pack.c @@ -13,7 +13,7 @@ #include "remote.h" #include "connect.h" #include "string-list.h" -#include "sha1-array.h" +#include "oid-array.h" #include "connected.h" #include "argv-array.h" #include "version.h" @@ -499,12 +499,27 @@ static char *find_header(const char *msg, size_t len, const char *key, return NULL; } +/* + * Return zero if a and b are equal up to n bytes and nonzero if they are not. + * This operation is guaranteed to run in constant time to avoid leaking data. + */ +static int constant_memequal(const char *a, const char *b, size_t n) +{ + int res = 0; + size_t i; + + for (i = 0; i < n; i++) + res |= a[i] ^ b[i]; + return res; +} + static const char *check_nonce(const char *buf, size_t len) { char *nonce = find_header(buf, len, "nonce", NULL); timestamp_t stamp, ostamp; char *bohmac, *expect = NULL; const char *retval = NONCE_BAD; + size_t noncelen; if (!nonce) { retval = NONCE_MISSING; @@ -546,8 +561,14 @@ static const char *check_nonce(const char *buf, size_t len) goto leave; } + noncelen = strlen(nonce); expect = prepare_push_cert_nonce(service_dir, stamp); - if (strcmp(expect, nonce)) { + if (noncelen != strlen(expect)) { + /* This is not even the right size. */ + retval = NONCE_BAD; + goto leave; + } + if (constant_memequal(expect, nonce, noncelen)) { /* Not what we would have signed earlier */ retval = NONCE_BAD; goto leave; diff --git a/builtin/reflog.c b/builtin/reflog.c index 81dfd563c0..52ecf6d43c 100644 --- a/builtin/reflog.c +++ b/builtin/reflog.c @@ -459,7 +459,7 @@ static struct reflog_expire_cfg *find_cfg_ent(const char *pattern, size_t len) static int reflog_expire_config(const char *var, const char *value, void *cb) { const char *pattern, *key; - int pattern_len; + size_t pattern_len; timestamp_t expire; int slot; struct reflog_expire_cfg *ent; diff --git a/builtin/reset.c b/builtin/reset.c index 18228c312e..4c634111bd 100644 --- a/builtin/reset.c +++ b/builtin/reset.c @@ -46,7 +46,7 @@ static inline int is_merge(void) return !access(git_path_merge_head(the_repository), F_OK); } -static int reset_index(const struct object_id *oid, int reset_type, int quiet) +static int reset_index(const char *ref, const struct object_id *oid, int reset_type, int quiet) { int i, nr = 0; struct tree_desc desc[2]; @@ -60,6 +60,7 @@ static int reset_index(const struct object_id *oid, int reset_type, int quiet) opts.dst_index = &the_index; opts.fn = oneway_merge; opts.merge = 1; + init_checkout_metadata(&opts.meta, ref, oid, NULL); if (!quiet) opts.verbose_update = 1; switch (reset_type) { @@ -418,11 +419,20 @@ int cmd_reset(int argc, const char **argv, const char *prefix) } } } else { - int err = reset_index(&oid, reset_type, quiet); + struct object_id dummy; + char *ref = NULL; + int err; + + dwim_ref(rev, strlen(rev), &dummy, &ref); + if (ref && !starts_with(ref, "refs/")) + ref = NULL; + + err = reset_index(ref, &oid, reset_type, quiet); if (reset_type == KEEP && !err) - err = reset_index(&oid, MIXED, quiet); + err = reset_index(ref, &oid, MIXED, quiet); if (err) die(_("Could not reset index file to revision '%s'."), rev); + free(ref); } if (write_locked_index(&the_index, &lock, COMMIT_LOCK)) diff --git a/builtin/rev-parse.c b/builtin/rev-parse.c index 7a00da8203..06056434ed 100644 --- a/builtin/rev-parse.c +++ b/builtin/rev-parse.c @@ -808,9 +808,10 @@ int cmd_rev_parse(int argc, const char **argv, const char *prefix) continue; } if (!strcmp(arg, "--show-superproject-working-tree")) { - const char *superproject = get_superproject_working_tree(); - if (superproject) - puts(superproject); + struct strbuf superproject = STRBUF_INIT; + if (get_superproject_working_tree(&superproject)) + puts(superproject.buf); + strbuf_release(&superproject); continue; } if (!strcmp(arg, "--show-prefix")) { @@ -857,7 +858,10 @@ int cmd_rev_parse(int argc, const char **argv, const char *prefix) if (!gitdir && !prefix) gitdir = ".git"; if (gitdir) { - puts(real_path(gitdir)); + struct strbuf realpath = STRBUF_INIT; + strbuf_realpath(&realpath, gitdir, 1); + puts(realpath.buf); + strbuf_release(&realpath); continue; } } diff --git a/builtin/send-pack.c b/builtin/send-pack.c index 098ebf22d0..f2c5a34402 100644 --- a/builtin/send-pack.c +++ b/builtin/send-pack.c @@ -11,7 +11,7 @@ #include "quote.h" #include "transport.h" #include "version.h" -#include "sha1-array.h" +#include "oid-array.h" #include "gpg-interface.h" #include "gettext.h" #include "protocol.h" diff --git a/builtin/stash.c b/builtin/stash.c index 78af6ce564..6d586ef06d 100644 --- a/builtin/stash.c +++ b/builtin/stash.c @@ -702,6 +702,7 @@ static int list_stash(int argc, const char **argv, const char *prefix) static int show_stat = 1; static int show_patch; +static int use_legacy_stash; static int git_stash_config(const char *var, const char *value, void *cb) { @@ -713,7 +714,11 @@ static int git_stash_config(const char *var, const char *value, void *cb) show_patch = git_config_bool(var, value); return 0; } - return git_default_config(var, value, cb); + if (!strcmp(var, "stash.usebuiltin")) { + use_legacy_stash = !git_config_bool(var, value); + return 0; + } + return git_diff_basic_config(var, value, cb); } static int show_stash(int argc, const char **argv, const char *prefix) @@ -750,7 +755,6 @@ static int show_stash(int argc, const char **argv, const char *prefix) * any options. */ if (revision_args.argc == 1) { - git_config(git_stash_config, NULL); if (show_stat) rev.diffopt.output_format = DIFF_FORMAT_DIFFSTAT; @@ -1559,29 +1563,6 @@ static int save_stash(int argc, const char **argv, const char *prefix) return ret; } -static int use_builtin_stash(void) -{ - struct child_process cp = CHILD_PROCESS_INIT; - struct strbuf out = STRBUF_INIT; - int ret, env = git_env_bool("GIT_TEST_STASH_USE_BUILTIN", -1); - - if (env != -1) - return env; - - argv_array_pushl(&cp.args, - "config", "--bool", "stash.usebuiltin", NULL); - cp.git_cmd = 1; - if (capture_command(&cp, &out, 6)) { - strbuf_release(&out); - return 1; - } - - strbuf_trim(&out); - ret = !strcmp("true", out.buf); - strbuf_release(&out); - return ret; -} - int cmd_stash(int argc, const char **argv, const char *prefix) { pid_t pid = getpid(); @@ -1592,21 +1573,12 @@ int cmd_stash(int argc, const char **argv, const char *prefix) OPT_END() }; - if (!use_builtin_stash()) { - const char *path = mkpath("%s/git-legacy-stash", - git_exec_path()); - - if (sane_execvp(path, (char **)argv) < 0) - die_errno(_("could not exec %s"), path); - else - BUG("sane_execvp() returned???"); - } - - prefix = setup_git_directory(); - trace_repo_setup(prefix); - setup_work_tree(); + git_config(git_stash_config, NULL); - git_config(git_diff_basic_config, NULL); + if (use_legacy_stash || + !git_env_bool("GIT_TEST_STASH_USE_BUILTIN", -1)) + warning(_("the stash.useBuiltin support has been removed!\n" + "See its entry in 'git help config' for details.")); argc = parse_options(argc, argv, prefix, options, git_stash_usage, PARSE_OPT_KEEP_UNKNOWN | PARSE_OPT_KEEP_DASHDASH); diff --git a/builtin/submodule--helper.c b/builtin/submodule--helper.c index 86a608eec1..1a4b391c88 100644 --- a/builtin/submodule--helper.c +++ b/builtin/submodule--helper.c @@ -444,19 +444,19 @@ static void for_each_listed_submodule(const struct module_list *list, fn(list->entries[i], cb_data); } -struct cb_foreach { +struct foreach_cb { int argc; const char **argv; const char *prefix; int quiet; int recursive; }; -#define CB_FOREACH_INIT { 0 } +#define FOREACH_CB_INIT { 0 } static void runcommand_in_submodule_cb(const struct cache_entry *list_item, void *cb_data) { - struct cb_foreach *info = cb_data; + struct foreach_cb *info = cb_data; const char *path = list_item->name; const struct object_id *ce_oid = &list_item->oid; @@ -557,7 +557,7 @@ cleanup: static int module_foreach(int argc, const char **argv, const char *prefix) { - struct cb_foreach info = CB_FOREACH_INIT; + struct foreach_cb info = FOREACH_CB_INIT; struct pathspec pathspec; struct module_list list = MODULE_LIST_INIT; diff --git a/builtin/tag.c b/builtin/tag.c index e0a4c25382..dd160b49c7 100644 --- a/builtin/tag.c +++ b/builtin/tag.c @@ -17,7 +17,7 @@ #include "diff.h" #include "revision.h" #include "gpg-interface.h" -#include "sha1-array.h" +#include "oid-array.h" #include "column.h" #include "ref-filter.h" @@ -231,8 +231,9 @@ static void create_tag(const struct object_id *object, const char *object_ref, if (type <= OBJ_NONE) die(_("bad object type.")); - if (type == OBJ_TAG && advice_nested_tag) - advise(_(message_advice_nested_tag), tag, object_ref); + if (type == OBJ_TAG) + advise_if_enabled(ADVICE_NESTED_TAG, _(message_advice_nested_tag), + tag, object_ref); strbuf_addf(&header, "object %s\n" diff --git a/builtin/worktree.c b/builtin/worktree.c index 24f22800f3..d99db35668 100644 --- a/builtin/worktree.c +++ b/builtin/worktree.c @@ -258,7 +258,7 @@ static int add_worktree(const char *path, const char *refname, const struct add_opts *opts) { struct strbuf sb_git = STRBUF_INIT, sb_repo = STRBUF_INIT; - struct strbuf sb = STRBUF_INIT; + struct strbuf sb = STRBUF_INIT, realpath = STRBUF_INIT; const char *name; struct child_process cp = CHILD_PROCESS_INIT; struct argv_array child_env = ARGV_ARRAY_INIT; @@ -330,9 +330,11 @@ static int add_worktree(const char *path, const char *refname, strbuf_reset(&sb); strbuf_addf(&sb, "%s/gitdir", sb_repo.buf); - write_file(sb.buf, "%s", real_path(sb_git.buf)); + strbuf_realpath(&realpath, sb_git.buf, 1); + write_file(sb.buf, "%s", realpath.buf); + strbuf_realpath(&realpath, get_git_common_dir(), 1); write_file(sb_git.buf, "gitdir: %s/worktrees/%s", - real_path(get_git_common_dir()), name); + realpath.buf, name); /* * This is to keep resolve_ref() happy. We need a valid HEAD * or is_git_directory() will reject the directory. Any value which @@ -418,6 +420,7 @@ done: strbuf_release(&sb_repo); strbuf_release(&sb_git); strbuf_release(&sb_name); + strbuf_release(&realpath); return ret; } @@ -14,7 +14,7 @@ #include "pack-revindex.h" #include "hash.h" #include "path.h" -#include "sha1-array.h" +#include "oid-array.h" #include "repository.h" #include "mem-pool.h" @@ -543,7 +543,7 @@ const char *get_git_common_dir(void); char *get_object_directory(void); char *get_index_file(void); char *get_graft_file(struct repository *r); -void set_git_dir(const char *path); +void set_git_dir(const char *path, int make_realpath); int get_common_dir_noenv(struct strbuf *sb, const char *gitdir); int get_common_dir(struct strbuf *sb, const char *gitdir); const char *get_git_namespace(void); @@ -627,7 +627,9 @@ int path_inside_repo(const char *prefix, const char *path); #define INIT_DB_EXIST_OK 0x0002 int init_db(const char *git_dir, const char *real_git_dir, - const char *template_dir, unsigned int flags); + const char *template_dir, int hash_algo, + unsigned int flags); +void initialize_repository_version(int hash_algo); void sanitize_stdfds(void); int daemonize(void); @@ -1086,8 +1088,10 @@ int verify_repository_format(const struct repository_format *format, * and die if it is a version we don't understand. Generally one would * set_git_dir() before calling this, and use it only for "are we in a valid * repo?". + * + * If successful and fmt is not NULL, fill fmt with data. */ -void check_repository_format(void); +void check_repository_format(struct repository_format *fmt); #define MTIME_CHANGED 0x0001 #define CTIME_CHANGED 0x0002 @@ -1314,8 +1318,6 @@ static inline int is_absolute_path(const char *path) int is_directory(const char *); char *strbuf_realpath(struct strbuf *resolved, const char *path, int die_on_error); -const char *real_path(const char *path); -const char *real_path_if_valid(const char *path); char *real_pathdup(const char *path, int die_on_error); const char *absolute_path(const char *path); char *absolute_pathdup(const char *path); @@ -1481,6 +1483,9 @@ int set_disambiguate_hint_config(const char *var, const char *value); int get_sha1_hex(const char *hex, unsigned char *sha1); int get_oid_hex(const char *hex, struct object_id *sha1); +/* Like get_oid_hex, but for an arbitrary hash algorithm. */ +int get_oid_hex_algop(const char *hex, struct object_id *oid, const struct git_hash_algo *algop); + /* * Read `len` pairs of hexadecimal digits from `hex` and write the * values to `binary` as `len` bytes. Return 0 on success, or -1 if @@ -1516,6 +1521,20 @@ char *oid_to_hex(const struct object_id *oid); /* same static buffer */ */ int parse_oid_hex(const char *hex, struct object_id *oid, const char **end); +/* Like parse_oid_hex, but for an arbitrary hash algorithm. */ +int parse_oid_hex_algop(const char *hex, struct object_id *oid, const char **end, + const struct git_hash_algo *algo); + + +/* + * These functions work like get_oid_hex and parse_oid_hex, but they will parse + * a hex value for any algorithm. The algorithm is detected based on the length + * and the algorithm in use is returned. If this is not a hex object ID in any + * algorithm, returns GIT_HASH_UNKNOWN. + */ +int get_oid_hex_any(const char *hex, struct object_id *oid); +int parse_oid_hex_any(const char *hex, struct object_id *oid, const char **end); + /* * This reads short-hand syntax that not only evaluates to a commit * object name, but also can act as if the end user spelled the name @@ -1679,6 +1698,7 @@ struct checkout { const char *base_dir; int base_dir_len; struct delayed_checkout *delayed_checkout; + struct checkout_metadata meta; unsigned force:1, quiet:1, not_new:1, @@ -162,6 +162,9 @@ linux-clang|linux-gcc) if [ "$jobname" = linux-gcc ] then export CC=gcc-8 + MAKEFLAGS="$MAKEFLAGS PYTHON_PATH=$(which python3)" + else + MAKEFLAGS="$MAKEFLAGS PYTHON_PATH=$(which python2)" fi export GIT_TEST_HTTPD=true @@ -182,6 +185,9 @@ osx-clang|osx-gcc) if [ "$jobname" = osx-gcc ] then export CC=gcc-9 + MAKEFLAGS="$MAKEFLAGS PYTHON_PATH=$(which python3)" + else + MAKEFLAGS="$MAKEFLAGS PYTHON_PATH=$(which python2)" fi # t9810 occasionally fails on Travis CI OS X diff --git a/combine-diff.c b/combine-diff.c index d5c4d839dc..002e0e5438 100644 --- a/combine-diff.c +++ b/combine-diff.c @@ -10,7 +10,7 @@ #include "log-tree.h" #include "refs.h" #include "userdiff.h" -#include "sha1-array.h" +#include "oid-array.h" #include "revision.h" static int compare_paths(const struct combine_diff_path *one, diff --git a/commit-slab.h b/commit-slab.h index 69bf0c807c..05b3f2804e 100644 --- a/commit-slab.h +++ b/commit-slab.h @@ -24,7 +24,12 @@ * - int *indegree_peek(struct indegree *, struct commit *); * * This function is similar to indegree_at(), but it will return NULL - * until a call to indegree_at() was made for the commit. + * if the location to store the data associated with the given commit + * has not been allocated yet. + * Note that the location to store the data might have already been + * allocated even if no indegree_at() call has been made for that commit + * yet; in this case this function returns a pointer to a + * zero-initialized location. * * - void init_indegree(struct indegree *); * void init_indegree_with_stride(struct indegree *, int); @@ -927,12 +927,22 @@ struct commit *get_fork_point(const char *refname, struct commit *commit) struct commit_list *bases; int i; struct commit *ret = NULL; + char *full_refname; + + switch (dwim_ref(refname, strlen(refname), &oid, &full_refname)) { + case 0: + die("No such ref: '%s'", refname); + case 1: + break; /* good */ + default: + die("Ambiguous refname: '%s'", refname); + } memset(&revs, 0, sizeof(revs)); revs.initial = 1; - for_each_reflog_ent(refname, collect_one_reflog_ent, &revs); + for_each_reflog_ent(full_refname, collect_one_reflog_ent, &revs); - if (!revs.nr && !get_oid(refname, &oid)) + if (!revs.nr) add_one_commit(&oid, &revs); for (i = 0; i < revs.nr; i++) @@ -958,17 +968,26 @@ struct commit *get_fork_point(const char *refname, struct commit *commit) cleanup_return: free_commit_list(bases); + free(full_refname); return ret; } -static const char gpg_sig_header[] = "gpgsig"; -static const int gpg_sig_header_len = sizeof(gpg_sig_header) - 1; +/* + * Indexed by hash algorithm identifier. + */ +static const char *gpg_sig_headers[] = { + NULL, + "gpgsig", + "gpgsig-sha256", +}; static int do_sign_commit(struct strbuf *buf, const char *keyid) { struct strbuf sig = STRBUF_INIT; int inspos, copypos; const char *eoh; + const char *gpg_sig_header = gpg_sig_headers[hash_algo_by_ptr(the_hash_algo)]; + int gpg_sig_header_len = strlen(gpg_sig_header); /* find the end of the header */ eoh = strstr(buf->buf, "\n\n"); @@ -1010,6 +1029,8 @@ int parse_signed_commit(const struct commit *commit, const char *buffer = get_commit_buffer(commit, &size); int in_signature, saw_signature = -1; const char *line, *tail; + const char *gpg_sig_header = gpg_sig_headers[hash_algo_by_ptr(the_hash_algo)]; + int gpg_sig_header_len = strlen(gpg_sig_header); line = buffer; tail = buffer + size; @@ -1056,11 +1077,17 @@ int remove_signature(struct strbuf *buf) if (in_signature && line[0] == ' ') sig_end = next; - else if (starts_with(line, gpg_sig_header) && - line[gpg_sig_header_len] == ' ') { - sig_start = line; - sig_end = next; - in_signature = 1; + else if (starts_with(line, "gpgsig")) { + int i; + for (i = 1; i < GIT_HASH_NALGOS; i++) { + const char *p; + if (skip_prefix(line, gpg_sig_headers[i], &p) && + *p == ' ') { + sig_start = line; + sig_end = next; + in_signature = 1; + } + } } else { if (*line == '\n') /* dump the whole remainder of the buffer */ diff --git a/compat/mingw.c b/compat/mingw.c index d14065d60e..8ee0b6408e 100644 --- a/compat/mingw.c +++ b/compat/mingw.c @@ -460,8 +460,21 @@ static int mingw_open_append(wchar_t const *wfilename, int oflags, ...) handle = CreateFileW(wfilename, FILE_APPEND_DATA, FILE_SHARE_WRITE | FILE_SHARE_READ, NULL, create, FILE_ATTRIBUTE_NORMAL, NULL); - if (handle == INVALID_HANDLE_VALUE) - return errno = err_win_to_posix(GetLastError()), -1; + if (handle == INVALID_HANDLE_VALUE) { + DWORD err = GetLastError(); + + /* + * Some network storage solutions (e.g. Isilon) might return + * ERROR_INVALID_PARAMETER instead of expected error + * ERROR_PATH_NOT_FOUND, which results in an unknown error. If + * so, let's turn the error to ERROR_PATH_NOT_FOUND instead. + */ + if (err == ERROR_INVALID_PARAMETER) + err = ERROR_PATH_NOT_FOUND; + + errno = err_win_to_posix(err); + return -1; + } /* * No O_APPEND here, because the CRT uses it only to reset the @@ -964,7 +977,16 @@ revert_attrs: size_t mingw_strftime(char *s, size_t max, const char *format, const struct tm *tm) { - size_t ret = strftime(s, max, format, tm); + /* a pointer to the original strftime in case we can't find the UCRT version */ + static size_t (*fallback)(char *, size_t, const char *, const struct tm *) = strftime; + size_t ret; + DECLARE_PROC_ADDR(ucrtbase.dll, size_t, strftime, char *, size_t, + const char *, const struct tm *); + + if (INIT_PROC_ADDR(strftime)) + ret = strftime(s, max, format, tm); + else + ret = fallback(s, max, format, tm); if (!ret && errno == EINVAL) die("invalid strftime format: '%s'", format); @@ -1479,6 +1501,7 @@ static pid_t mingw_spawnve_fd(const char *cmd, const char **argv, char **deltaen const char *(*quote_arg)(const char *arg) = is_msys2_sh(cmd ? cmd : *argv) ? quote_arg_msys2 : quote_arg_msvc; + const char *strace_env; /* Make sure to override previous errors, if any */ errno = 0; @@ -1562,6 +1585,31 @@ static pid_t mingw_spawnve_fd(const char *cmd, const char **argv, char **deltaen free(quoted); } + strace_env = getenv("GIT_STRACE_COMMANDS"); + if (strace_env) { + char *p = path_lookup("strace.exe", 1); + if (!p) + return error("strace not found!"); + if (xutftowcs_path(wcmd, p) < 0) { + free(p); + return -1; + } + free(p); + if (!strcmp("1", strace_env) || + !strcasecmp("yes", strace_env) || + !strcasecmp("true", strace_env)) + strbuf_insert(&args, 0, "strace ", 7); + else { + const char *quoted = quote_arg(strace_env); + struct strbuf buf = STRBUF_INIT; + strbuf_addf(&buf, "strace -o %s ", quoted); + if (quoted != strace_env) + free((char *)quoted); + strbuf_insert(&args, 0, buf.buf, buf.len); + strbuf_release(&buf); + } + } + ALLOC_ARRAY(wargs, st_add(st_mult(2, args.len), 1)); xutftowcs(wargs, args.buf, 2 * args.len + 1); strbuf_release(&args); @@ -2581,12 +2629,14 @@ not_a_reserved_name: continue; } break; - case 'c': case 'C': /* COM<N>, CON, CONIN$, CONOUT$ */ + case 'c': case 'C': + /* COM1 ... COM9, CON, CONIN$, CONOUT$ */ if ((c = path[++i]) != 'o' && c != 'O') goto not_a_reserved_name; c = path[++i]; - if (c == 'm' || c == 'M') { /* COM<N> */ - if (!isdigit(path[++i])) + if (c == 'm' || c == 'M') { /* COM1 ... COM9 */ + c = path[++i]; + if (c < '1' || c > '9') goto not_a_reserved_name; } else if (c == 'n' || c == 'N') { /* CON */ c = path[i + 1]; diff --git a/compat/win32/path-utils.h b/compat/win32/path-utils.h index f2e70872cd..bba2b64408 100644 --- a/compat/win32/path-utils.h +++ b/compat/win32/path-utils.h @@ -20,6 +20,17 @@ static inline char *win32_find_last_dir_sep(const char *path) return ret; } #define find_last_dir_sep win32_find_last_dir_sep +static inline int win32_has_dir_sep(const char *path) +{ + /* + * See how long the non-separator part of the given path is, and + * if and only if it covers the whole path (i.e. path[len] is NUL), + * there is no separator in the path---otherwise there is a separator. + */ + size_t len = strcspn(path, "/\\"); + return !!path[len]; +} +#define has_dir_sep(path) win32_has_dir_sep(path) int win32_offset_1st_component(const char *path); #define offset_1st_component win32_offset_1st_component @@ -37,6 +37,7 @@ struct config_source { enum config_error_action default_error_action; int linenr; int eof; + size_t total_len; struct strbuf value; struct strbuf var; unsigned subsection_case_sensitive : 1; @@ -309,7 +310,7 @@ int git_config_include(const char *var, const char *value, void *data) { struct config_include_data *inc = data; const char *cond, *key; - int cond_len; + size_t cond_len; int ret; /* @@ -358,12 +359,13 @@ static inline int iskeychar(int c) * * store_key - pointer to char* which will hold a copy of the key with * lowercase section and variable name - * baselen - pointer to int which will hold the length of the + * baselen - pointer to size_t which will hold the length of the * section + subsection part, can be NULL */ -static int git_config_parse_key_1(const char *key, char **store_key, int *baselen_, int quiet) +static int git_config_parse_key_1(const char *key, char **store_key, size_t *baselen_, int quiet) { - int i, dot, baselen; + size_t i, baselen; + int dot; const char *last_dot = strrchr(key, '.'); /* @@ -425,7 +427,7 @@ out_free_ret_1: return -CONFIG_INVALID_KEY; } -int git_config_parse_key(const char *key, char **store_key, int *baselen) +int git_config_parse_key(const char *key, char **store_key, size_t *baselen) { return git_config_parse_key_1(key, store_key, baselen, 0); } @@ -523,6 +525,19 @@ static int get_next_char(void) c = '\r'; } } + + if (c != EOF && ++cf->total_len > INT_MAX) { + /* + * This is an absurdly long config file; refuse to parse + * further in order to protect downstream code from integer + * overflows. Note that we can't return an error specifically, + * but we can mark EOF and put trash in the return value, + * which will trigger a parse error. + */ + cf->eof = 1; + return 0; + } + if (c == '\n') cf->linenr++; if (c == EOF) { @@ -728,7 +743,7 @@ static int git_parse_source(config_fn_t fn, void *data, const struct config_options *opts) { int comment = 0; - int baselen = 0; + size_t baselen = 0; struct strbuf *var = &cf->var; int error_return = 0; char *error_msg = NULL; @@ -1539,6 +1554,7 @@ static int do_config_from(struct config_source *top, config_fn_t fn, void *data, top->prev = cf; top->linenr = 1; top->eof = 0; + top->total_len = 0; strbuf_init(&top->value, 1024); strbuf_init(&top->var, 1024); cf = top; @@ -2383,7 +2399,7 @@ void git_die_config(const char *key, const char *err, ...) */ struct config_store_data { - int baselen; + size_t baselen; char *key; int do_not_match; regex_t *value_regex; @@ -2509,7 +2525,7 @@ static struct strbuf store_create_section(const char *key, const struct config_store_data *store) { const char *dot; - int i; + size_t i; struct strbuf sb = STRBUF_INIT; dot = memchr(key, '.', store->baselen); @@ -2522,7 +2538,9 @@ static struct strbuf store_create_section(const char *key, } strbuf_addstr(&sb, "\"]\n"); } else { - strbuf_addf(&sb, "[%.*s]\n", store->baselen, key); + strbuf_addch(&sb, '['); + strbuf_add(&sb, key, store->baselen); + strbuf_addstr(&sb, "]\n"); } return sb; @@ -2545,7 +2563,6 @@ static ssize_t write_pair(int fd, const char *key, const char *value, { int i; ssize_t ret; - int length = strlen(key + store->baselen + 1); const char *quote = ""; struct strbuf sb = STRBUF_INIT; @@ -2564,8 +2581,7 @@ static ssize_t write_pair(int fd, const char *key, const char *value, if (i && value[i - 1] == ' ') quote = "\""; - strbuf_addf(&sb, "\t%.*s = %s", - length, key + store->baselen + 1, quote); + strbuf_addf(&sb, "\t%s = %s", key + store->baselen + 1, quote); for (i = 0; value[i]; i++) switch (value[i]) { @@ -3238,7 +3254,7 @@ int config_error_nonbool(const char *var) int parse_config_key(const char *var, const char *section, - const char **subsection, int *subsection_len, + const char **subsection, size_t *subsection_len, const char **key) { const char *dot; @@ -254,7 +254,7 @@ int git_config_set_gently(const char *, const char *); */ void git_config_set(const char *, const char *); -int git_config_parse_key(const char *, char **, int *); +int git_config_parse_key(const char *, char **, size_t *); int git_config_key_is_valid(const char *key); int git_config_set_multivar_gently(const char *, const char *, const char *, int); void git_config_set_multivar(const char *, const char *, const char *, int); @@ -359,7 +359,7 @@ int git_config_include(const char *name, const char *value, void *data); */ int parse_config_key(const char *var, const char *section, - const char **subsection, int *subsection_len, + const char **subsection, size_t *subsection_len, const char **key); /** diff --git a/config.mak.dev b/config.mak.dev index 89b218d11a..cd4a82a9eb 100644 --- a/config.mak.dev +++ b/config.mak.dev @@ -16,6 +16,8 @@ DEVELOPER_CFLAGS += -Wstrict-prototypes DEVELOPER_CFLAGS += -Wunused DEVELOPER_CFLAGS += -Wvla +DEVELOPER_CFLAGS += -DENABLE_SHA256 + ifndef COMPILER_FEATURES COMPILER_FEATURES := $(shell ./detect-compiler $(CC)) endif @@ -9,7 +9,7 @@ #include "connect.h" #include "url.h" #include "string-list.h" -#include "sha1-array.h" +#include "oid-array.h" #include "transport.h" #include "strbuf.h" #include "version.h" diff --git a/connected.c b/connected.c index 7e9bd1bc62..3135b71e19 100644 --- a/connected.c +++ b/connected.c @@ -52,7 +52,7 @@ int check_connected(oid_iterate_fn fn, void *cb_data, strbuf_release(&idx_file); } - if (opt->check_refs_are_promisor_objects_only) { + if (has_promisor_remote()) { /* * For partial clones, we don't want to have to do a regular * connectivity check because we have to enumerate and exclude @@ -61,7 +61,11 @@ int check_connected(oid_iterate_fn fn, void *cb_data, * object is a promisor object. Instead, just make sure we * received, in a promisor packfile, the objects pointed to by * each wanted ref. + * + * Before checking for promisor packs, be sure we have the + * latest pack-files loaded into memory. */ + reprepare_packed_git(the_repository); do { struct packed_git *p; @@ -71,13 +75,18 @@ int check_connected(oid_iterate_fn fn, void *cb_data, if (find_pack_entry_one(oid.hash, p)) goto promisor_pack_found; } - return 1; + /* + * Fallback to rev-list with oid and the rest of the + * object IDs provided by fn. + */ + goto no_promisor_pack_found; promisor_pack_found: ; } while (!fn(cb_data, &oid)); return 0; } +no_promisor_pack_found: if (opt->shallow_file) { argv_array_push(&rev_list.args, "--shallow-file"); argv_array_push(&rev_list.args, opt->shallow_file); diff --git a/connected.h b/connected.h index eba5c261ba..8d5a6b3ad6 100644 --- a/connected.h +++ b/connected.h @@ -46,15 +46,6 @@ struct check_connected_options { * during a fetch. */ unsigned is_deepening_fetch : 1; - - /* - * If non-zero, only check that the top-level objects referenced by the - * wanted refs (passed in as cb_data) are promisor objects. This is - * useful for partial clones, where enumerating and excluding all - * promisor objects is very slow and the commit-walk itself becomes a - * no-op. - */ - unsigned check_refs_are_promisor_objects_only : 1; }; #define CHECK_CONNECTED_INIT { 0 } diff --git a/contrib/fast-import/import-tars.perl b/contrib/fast-import/import-tars.perl index e800d9f5c9..d50ce26d5d 100755 --- a/contrib/fast-import/import-tars.perl +++ b/contrib/fast-import/import-tars.perl @@ -139,6 +139,8 @@ foreach my $tar_file (@ARGV) print FI "\n"; } + next if ($typeflag eq 'g'); # ignore global header + my $path; if ($prefix) { $path = "$prefix/$name"; @@ -797,6 +797,7 @@ static void handle_filter_error(const struct strbuf *filter_status, static int apply_multi_file_filter(const char *path, const char *src, size_t len, int fd, struct strbuf *dst, const char *cmd, const unsigned int wanted_capability, + const struct checkout_metadata *meta, struct delayed_checkout *dco) { int err; @@ -855,6 +856,24 @@ static int apply_multi_file_filter(const char *path, const char *src, size_t len if (err) goto done; + if (meta && meta->refname) { + err = packet_write_fmt_gently(process->in, "ref=%s\n", meta->refname); + if (err) + goto done; + } + + if (meta && !is_null_oid(&meta->treeish)) { + err = packet_write_fmt_gently(process->in, "treeish=%s\n", oid_to_hex(&meta->treeish)); + if (err) + goto done; + } + + if (meta && !is_null_oid(&meta->blob)) { + err = packet_write_fmt_gently(process->in, "blob=%s\n", oid_to_hex(&meta->blob)); + if (err) + goto done; + } + if ((entry->supported_capabilities & CAP_DELAY) && dco && dco->state == CE_CAN_DELAY) { can_delay = 1; @@ -971,6 +990,7 @@ static struct convert_driver { static int apply_filter(const char *path, const char *src, size_t len, int fd, struct strbuf *dst, struct convert_driver *drv, const unsigned int wanted_capability, + const struct checkout_metadata *meta, struct delayed_checkout *dco) { const char *cmd = NULL; @@ -990,7 +1010,7 @@ static int apply_filter(const char *path, const char *src, size_t len, return apply_single_file_filter(path, src, len, fd, dst, cmd); else if (drv->process && *drv->process) return apply_multi_file_filter(path, src, len, fd, dst, - drv->process, wanted_capability, dco); + drv->process, wanted_capability, meta, dco); return 0; } @@ -998,7 +1018,7 @@ static int apply_filter(const char *path, const char *src, size_t len, static int read_convert_config(const char *var, const char *value, void *cb) { const char *key, *name; - int namelen; + size_t namelen; struct convert_driver *drv; /* @@ -1368,7 +1388,7 @@ int would_convert_to_git_filter_fd(const struct index_state *istate, const char if (!ca.drv->required) return 0; - return apply_filter(path, NULL, 0, -1, NULL, ca.drv, CAP_CLEAN, NULL); + return apply_filter(path, NULL, 0, -1, NULL, ca.drv, CAP_CLEAN, NULL, NULL); } const char *get_convert_attr_ascii(const struct index_state *istate, const char *path) @@ -1406,7 +1426,7 @@ int convert_to_git(const struct index_state *istate, convert_attrs(istate, &ca, path); - ret |= apply_filter(path, src, len, -1, dst, ca.drv, CAP_CLEAN, NULL); + ret |= apply_filter(path, src, len, -1, dst, ca.drv, CAP_CLEAN, NULL, NULL); if (!ret && ca.drv && ca.drv->required) die(_("%s: clean filter '%s' failed"), path, ca.drv->name); @@ -1441,7 +1461,7 @@ void convert_to_git_filter_fd(const struct index_state *istate, assert(ca.drv); assert(ca.drv->clean || ca.drv->process); - if (!apply_filter(path, NULL, 0, fd, dst, ca.drv, CAP_CLEAN, NULL)) + if (!apply_filter(path, NULL, 0, fd, dst, ca.drv, CAP_CLEAN, NULL, NULL)) die(_("%s: clean filter '%s' failed"), path, ca.drv->name); encode_to_git(path, dst->buf, dst->len, dst, ca.working_tree_encoding, conv_flags); @@ -1452,7 +1472,9 @@ void convert_to_git_filter_fd(const struct index_state *istate, static int convert_to_working_tree_internal(const struct index_state *istate, const char *path, const char *src, size_t len, struct strbuf *dst, - int normalizing, struct delayed_checkout *dco) + int normalizing, + const struct checkout_metadata *meta, + struct delayed_checkout *dco) { int ret = 0, ret_filter = 0; struct conv_attrs ca; @@ -1484,7 +1506,7 @@ static int convert_to_working_tree_internal(const struct index_state *istate, } ret_filter = apply_filter( - path, src, len, -1, dst, ca.drv, CAP_SMUDGE, dco); + path, src, len, -1, dst, ca.drv, CAP_SMUDGE, meta, dco); if (!ret_filter && ca.drv && ca.drv->required) die(_("%s: smudge filter %s failed"), path, ca.drv->name); @@ -1494,22 +1516,24 @@ static int convert_to_working_tree_internal(const struct index_state *istate, int async_convert_to_working_tree(const struct index_state *istate, const char *path, const char *src, size_t len, struct strbuf *dst, + const struct checkout_metadata *meta, void *dco) { - return convert_to_working_tree_internal(istate, path, src, len, dst, 0, dco); + return convert_to_working_tree_internal(istate, path, src, len, dst, 0, meta, dco); } int convert_to_working_tree(const struct index_state *istate, const char *path, const char *src, - size_t len, struct strbuf *dst) + size_t len, struct strbuf *dst, + const struct checkout_metadata *meta) { - return convert_to_working_tree_internal(istate, path, src, len, dst, 0, NULL); + return convert_to_working_tree_internal(istate, path, src, len, dst, 0, meta, NULL); } int renormalize_buffer(const struct index_state *istate, const char *path, const char *src, size_t len, struct strbuf *dst) { - int ret = convert_to_working_tree_internal(istate, path, src, len, dst, 1, NULL); + int ret = convert_to_working_tree_internal(istate, path, src, len, dst, 1, NULL, NULL); if (ret) { src = dst->buf; len = dst->len; @@ -1982,3 +2006,25 @@ int stream_filter(struct stream_filter *filter, { return filter->vtbl->filter(filter, input, isize_p, output, osize_p); } + +void init_checkout_metadata(struct checkout_metadata *meta, const char *refname, + const struct object_id *treeish, + const struct object_id *blob) +{ + memset(meta, 0, sizeof(*meta)); + if (refname) + meta->refname = refname; + if (treeish) + oidcpy(&meta->treeish, treeish); + if (blob) + oidcpy(&meta->blob, blob); +} + +void clone_checkout_metadata(struct checkout_metadata *dst, + const struct checkout_metadata *src, + const struct object_id *blob) +{ + memcpy(dst, src, sizeof(*dst)); + if (blob) + oidcpy(&dst->blob, blob); +} @@ -4,10 +4,10 @@ #ifndef CONVERT_H #define CONVERT_H +#include "hash.h" #include "string-list.h" struct index_state; -struct object_id; struct strbuf; #define CONV_EOL_RNDTRP_DIE (1<<0) /* Die if CRLF to LF to CRLF is different */ @@ -57,6 +57,12 @@ struct delayed_checkout { struct string_list paths; }; +struct checkout_metadata { + const char *refname; + struct object_id treeish; + struct object_id blob; +}; + extern enum eol core_eol; extern char *check_roundtrip_encoding; const char *get_cached_convert_stats_ascii(const struct index_state *istate, @@ -71,10 +77,12 @@ int convert_to_git(const struct index_state *istate, struct strbuf *dst, int conv_flags); int convert_to_working_tree(const struct index_state *istate, const char *path, const char *src, - size_t len, struct strbuf *dst); + size_t len, struct strbuf *dst, + const struct checkout_metadata *meta); int async_convert_to_working_tree(const struct index_state *istate, const char *path, const char *src, size_t len, struct strbuf *dst, + const struct checkout_metadata *meta, void *dco); int async_query_available_blobs(const char *cmd, struct string_list *available_paths); @@ -95,6 +103,23 @@ int would_convert_to_git_filter_fd(const struct index_state *istate, const char *path); /* + * Initialize the checkout metadata with the given values. Any argument may be + * NULL if it is not applicable. The treeish should be a commit if that is + * available, and a tree otherwise. + * + * The refname is not copied and must be valid for the lifetime of the struct. + * THe object IDs are copied. + */ +void init_checkout_metadata(struct checkout_metadata *meta, const char *refname, + const struct object_id *treeish, + const struct object_id *blob); + +/* Copy the metadata from src to dst, updating the blob. */ +void clone_checkout_metadata(struct checkout_metadata *dst, + const struct checkout_metadata *src, + const struct object_id *blob); + +/* * Reset the internal list of attributes used by convert_to_git and * convert_to_working_tree. */ diff --git a/credential.c b/credential.c index 77dfde44e3..064e25e5d5 100644 --- a/credential.c +++ b/credential.c @@ -88,6 +88,11 @@ static void credential_apply_config(struct credential *c) struct urlmatch_config config = { STRING_LIST_INIT_DUP }; struct strbuf url = STRBUF_INIT; + if (!c->host) + die(_("refusing to work with credential missing host field")); + if (!c->protocol) + die(_("refusing to work with credential missing protocol field")); + if (c->configured) return; @@ -222,20 +227,25 @@ int credential_read(struct credential *c, FILE *fp) return 0; } -static void credential_write_item(FILE *fp, const char *key, const char *value) +static void credential_write_item(FILE *fp, const char *key, const char *value, + int required) { + if (!value && required) + BUG("credential value for %s is missing", key); if (!value) return; + if (strchr(value, '\n')) + die("credential value for %s contains newline", key); fprintf(fp, "%s=%s\n", key, value); } void credential_write(const struct credential *c, FILE *fp) { - credential_write_item(fp, "protocol", c->protocol); - credential_write_item(fp, "host", c->host); - credential_write_item(fp, "path", c->path); - credential_write_item(fp, "username", c->username); - credential_write_item(fp, "password", c->password); + credential_write_item(fp, "protocol", c->protocol, 1); + credential_write_item(fp, "host", c->host, 1); + credential_write_item(fp, "path", c->path, 0); + credential_write_item(fp, "username", c->username, 0); + credential_write_item(fp, "password", c->password, 0); } static int run_credential_helper(struct credential *c, @@ -353,7 +363,22 @@ void credential_reject(struct credential *c) c->approved = 0; } -void credential_from_url(struct credential *c, const char *url) +static int check_url_component(const char *url, int quiet, + const char *name, const char *value) +{ + if (!value) + return 0; + if (!strchr(value, '\n')) + return 0; + + if (!quiet) + warning(_("url contains a newline in its %s component: %s"), + name, url); + return -1; +} + +int credential_from_url_gently(struct credential *c, const char *url, + int quiet) { const char *at, *colon, *cp, *slash, *host, *proto_end; @@ -366,12 +391,22 @@ void credential_from_url(struct credential *c, const char *url) * (3) proto://<user>:<pass>@<host>/... */ proto_end = strstr(url, "://"); - if (!proto_end) - return; + if (!proto_end || proto_end == url) { + if (!quiet) + warning(_("url has no scheme: %s"), url); + return -1; + } cp = proto_end + 3; at = strchr(cp, '@'); colon = strchr(cp, ':'); - slash = strchrnul(cp, '/'); + + /* + * A query or fragment marker before the slash ends the host portion. + * We'll just continue to call this "slash" for simplicity. Notably our + * "trim leading slashes" part won't skip over this part of the path, + * but that's what we'd want. + */ + slash = cp + strcspn(cp, "/?#"); if (!at || slash <= at) { /* Case (1) */ @@ -392,10 +427,8 @@ void credential_from_url(struct credential *c, const char *url) host = at + 1; } - if (proto_end - url > 0) - c->protocol = xmemdupz(url, proto_end - url); - if (slash - host > 0) - c->host = url_decode_mem(host, slash - host); + c->protocol = xmemdupz(url, proto_end - url); + c->host = url_decode_mem(host, slash - host); /* Trim leading and trailing slashes from path */ while (*slash == '/') slash++; @@ -406,4 +439,19 @@ void credential_from_url(struct credential *c, const char *url) while (p > c->path && *p == '/') *p-- = '\0'; } + + if (check_url_component(url, quiet, "username", c->username) < 0 || + check_url_component(url, quiet, "password", c->password) < 0 || + check_url_component(url, quiet, "protocol", c->protocol) < 0 || + check_url_component(url, quiet, "host", c->host) < 0 || + check_url_component(url, quiet, "path", c->path) < 0) + return -1; + + return 0; +} + +void credential_from_url(struct credential *c, const char *url) +{ + if (credential_from_url_gently(c, url, 0) < 0) + die(_("credential url cannot be parsed: %s"), url); } diff --git a/credential.h b/credential.h index fec7815dd0..d99ec42b2a 100644 --- a/credential.h +++ b/credential.h @@ -173,8 +173,21 @@ void credential_reject(struct credential *); int credential_read(struct credential *, FILE *); void credential_write(const struct credential *, FILE *); -/* Parse a URL into broken-down credential fields. */ +/* + * Parse a url into a credential struct, replacing any existing contents. + * + * If the url can't be parsed (e.g., a missing "proto://" component), the + * resulting credential will be empty but we'll still return success from the + * "gently" form. + * + * If we encounter a component which cannot be represented as a credential + * value (e.g., because it contains a newline), the "gently" form will return + * an error but leave the broken state in the credential object for further + * examination. The non-gentle form will issue a warning to stderr and return + * an empty credential. + */ void credential_from_url(struct credential *, const char *url); +int credential_from_url_gently(struct credential *, const char *url, int quiet); int credential_match(const struct credential *have, const struct credential *want); diff --git a/csum-file.c b/csum-file.c index 53ce37f7ca..0f35fa5ee4 100644 --- a/csum-file.c +++ b/csum-file.c @@ -157,7 +157,7 @@ void hashfile_checkpoint(struct hashfile *f, struct hashfile_checkpoint *checkpo { hashflush(f); checkpoint->offset = f->total; - checkpoint->ctx = f->ctx; + the_hash_algo->clone_fn(&checkpoint->ctx, &f->ctx); } int hashfile_truncate(struct hashfile *f, struct hashfile_checkpoint *checkpoint) diff --git a/delta-islands.c b/delta-islands.c index 09dbd3cf72..aa98b2e541 100644 --- a/delta-islands.c +++ b/delta-islands.c @@ -17,7 +17,7 @@ #include "pack-bitmap.h" #include "pack-objects.h" #include "delta-islands.h" -#include "sha1-array.h" +#include "oid-array.h" #include "config.h" KHASH_INIT(str, const char *, void *, 1, kh_str_hash_func, kh_str_hash_equal) @@ -4062,6 +4062,9 @@ static void prep_temp_blob(struct index_state *istate, struct strbuf tempfile = STRBUF_INIT; char *path_dup = xstrdup(path); const char *base = basename(path_dup); + struct checkout_metadata meta; + + init_checkout_metadata(&meta, NULL, NULL, oid); /* Generate "XXXXXX_basename.ext" */ strbuf_addstr(&tempfile, "XXXXXX_"); @@ -4071,7 +4074,7 @@ static void prep_temp_blob(struct index_state *istate, if (!temp->tempfile) die_errno("unable to create temp-file"); if (convert_to_working_tree(istate, path, - (const char *)blob, (size_t)size, &buf)) { + (const char *)blob, (size_t)size, &buf, &meta)) { blob = buf.buf; size = buf.len; } @@ -54,7 +54,8 @@ static int launch_specified_editor(const char *editor, const char *path, return error("Terminal is dumb, but EDITOR unset"); if (strcmp(editor, ":")) { - const char *args[] = { editor, real_path(path), NULL }; + struct strbuf realpath = STRBUF_INIT; + const char *args[] = { editor, NULL, NULL }; struct child_process p = CHILD_PROCESS_INIT; int ret, sig; int print_waiting_for_editor = advice_waiting_for_editor && isatty(2); @@ -75,16 +76,22 @@ static int launch_specified_editor(const char *editor, const char *path, fflush(stderr); } + strbuf_realpath(&realpath, path, 1); + args[1] = realpath.buf; + p.argv = args; p.env = env; p.use_shell = 1; p.trace2_child_class = "editor"; - if (start_command(&p) < 0) + if (start_command(&p) < 0) { + strbuf_release(&realpath); return error("unable to start editor '%s'", editor); + } sigchain_push(SIGINT, SIG_IGN); sigchain_push(SIGQUIT, SIG_IGN); ret = finish_command(&p); + strbuf_release(&realpath); sig = ret - 128; sigchain_pop(SIGINT); sigchain_pop(SIGQUIT); @@ -264,6 +264,9 @@ static int write_entry(struct cache_entry *ce, size_t newsize = 0; struct stat st; const struct submodule *sub; + struct checkout_metadata meta; + + clone_checkout_metadata(&meta, &state->meta, &ce->oid); if (ce_mode_s_ifmt == S_IFREG) { struct stream_filter *filter = get_stream_filter(state->istate, ce->name, @@ -315,13 +318,13 @@ static int write_entry(struct cache_entry *ce, */ if (dco && dco->state != CE_NO_DELAY) { ret = async_convert_to_working_tree(state->istate, ce->name, new_blob, - size, &buf, dco); + size, &buf, &meta, dco); if (ret && string_list_has_string(&dco->paths, ce->name)) { free(new_blob); goto delayed; } } else - ret = convert_to_working_tree(state->istate, ce->name, new_blob, size, &buf); + ret = convert_to_working_tree(state->istate, ce->name, new_blob, size, &buf, &meta); if (ret) { free(new_blob); diff --git a/environment.c b/environment.c index e72a02d0d5..10c9061c43 100644 --- a/environment.c +++ b/environment.c @@ -254,8 +254,11 @@ static int git_work_tree_initialized; */ void set_git_work_tree(const char *new_work_tree) { + struct strbuf realpath = STRBUF_INIT; + if (git_work_tree_initialized) { - new_work_tree = real_path(new_work_tree); + strbuf_realpath(&realpath, new_work_tree, 1); + new_work_tree = realpath.buf; if (strcmp(new_work_tree, the_repository->worktree)) die("internal error: work tree has already been set\n" "Current worktree: %s\nNew worktree: %s", @@ -264,6 +267,8 @@ void set_git_work_tree(const char *new_work_tree) } git_work_tree_initialized = 1; repo_set_worktree(the_repository, new_work_tree); + + strbuf_release(&realpath); } const char *get_git_work_tree(void) @@ -345,11 +350,20 @@ static void update_relative_gitdir(const char *name, free(path); } -void set_git_dir(const char *path) +void set_git_dir(const char *path, int make_realpath) { + struct strbuf realpath = STRBUF_INIT; + + if (make_realpath) { + strbuf_realpath(&realpath, path, 1); + path = realpath.buf; + } + set_git_dir_1(path); if (!is_absolute_path(path)) chdir_notify_register(NULL, update_relative_gitdir, NULL); + + strbuf_release(&realpath); } const char *get_log_output_encoding(void) diff --git a/fast-import.c b/fast-import.c index e478906de8..c98970274c 100644 --- a/fast-import.c +++ b/fast-import.c @@ -18,6 +18,7 @@ #include "object-store.h" #include "mem-pool.h" #include "commit-reach.h" +#include "khash.h" #define PACK_ID_BITS 16 #define MAX_PACK_ID ((1<<PACK_ID_BITS)-1) @@ -69,6 +70,7 @@ struct object_entry_pool { struct mark_set { union { + struct object_id *oids[1024]; struct object_entry *marked[1024]; struct mark_set *sets[1024]; } data; @@ -147,6 +149,9 @@ struct recent_command { char *buf; }; +typedef void (*mark_set_inserter_t)(struct mark_set *s, struct object_id *oid, uintmax_t mark); +typedef void (*each_mark_fn_t)(uintmax_t mark, void *obj, void *cbp); + /* Configured limits on output */ static unsigned long max_depth = 50; static off_t max_packsize; @@ -238,6 +243,11 @@ static int allow_unsafe_features; /* Signal handling */ static volatile sig_atomic_t checkpoint_requested; +/* Submodule marks */ +static struct string_list sub_marks_from = STRING_LIST_INIT_DUP; +static struct string_list sub_marks_to = STRING_LIST_INIT_DUP; +static kh_oid_map_t *sub_oid_map; + /* Where to write output of cat-blob commands */ static int cat_blob_fd = STDOUT_FILENO; @@ -246,6 +256,29 @@ static void parse_get_mark(const char *p); static void parse_cat_blob(const char *p); static void parse_ls(const char *p, struct branch *b); +static void for_each_mark(struct mark_set *m, uintmax_t base, each_mark_fn_t callback, void *p) +{ + uintmax_t k; + if (m->shift) { + for (k = 0; k < 1024; k++) { + if (m->data.sets[k]) + for_each_mark(m->data.sets[k], base + (k << m->shift), callback, p); + } + } else { + for (k = 0; k < 1024; k++) { + if (m->data.marked[k]) + callback(base + k, m->data.marked[k], p); + } + } +} + +static void dump_marks_fn(uintmax_t mark, void *object, void *cbp) { + struct object_entry *e = object; + FILE *f = cbp; + + fprintf(f, ":%" PRIuMAX " %s\n", mark, oid_to_hex(&e->idx.oid)); +} + static void write_branch_report(FILE *rpt, struct branch *b) { fprintf(rpt, "%s:\n", b->name); @@ -274,8 +307,6 @@ static void write_branch_report(FILE *rpt, struct branch *b) fputc('\n', rpt); } -static void dump_marks_helper(FILE *, uintmax_t, struct mark_set *); - static void write_crash_report(const char *err) { char *loc = git_pathdup("fast_import_crash_%"PRIuMAX, (uintmax_t) getpid()); @@ -354,7 +385,7 @@ static void write_crash_report(const char *err) if (export_marks_file) fprintf(rpt, " exported to %s\n", export_marks_file); else - dump_marks_helper(rpt, 0, marks); + for_each_mark(marks, 0, dump_marks_fn, rpt); fputc('\n', rpt); fputs("-------------------\n", rpt); @@ -502,9 +533,8 @@ static char *pool_strdup(const char *s) return r; } -static void insert_mark(uintmax_t idnum, struct object_entry *oe) +static void insert_mark(struct mark_set *s, uintmax_t idnum, struct object_entry *oe) { - struct mark_set *s = marks; while ((idnum >> s->shift) >= 1024) { s = mem_pool_calloc(&fi_mem_pool, 1, sizeof(struct mark_set)); s->shift = marks->shift + 10; @@ -525,10 +555,9 @@ static void insert_mark(uintmax_t idnum, struct object_entry *oe) s->data.marked[idnum] = oe; } -static struct object_entry *find_mark(uintmax_t idnum) +static void *find_mark(struct mark_set *s, uintmax_t idnum) { uintmax_t orig_idnum = idnum; - struct mark_set *s = marks; struct object_entry *oe = NULL; if ((idnum >> s->shift) < 1024) { while (s && s->shift) { @@ -928,7 +957,7 @@ static int store_object( e = insert_object(&oid); if (mark) - insert_mark(mark, e); + insert_mark(marks, mark, e); if (e->idx.offset) { duplicate_count_by_type[type]++; return 1; @@ -1126,7 +1155,7 @@ static void stream_blob(uintmax_t len, struct object_id *oidout, uintmax_t mark) e = insert_object(&oid); if (mark) - insert_mark(mark, e); + insert_mark(marks, mark, e); if (e->idx.offset) { duplicate_count_by_type[OBJ_BLOB]++; @@ -1664,26 +1693,6 @@ static void dump_tags(void) strbuf_release(&err); } -static void dump_marks_helper(FILE *f, - uintmax_t base, - struct mark_set *m) -{ - uintmax_t k; - if (m->shift) { - for (k = 0; k < 1024; k++) { - if (m->data.sets[k]) - dump_marks_helper(f, base + (k << m->shift), - m->data.sets[k]); - } - } else { - for (k = 0; k < 1024; k++) { - if (m->data.marked[k]) - fprintf(f, ":%" PRIuMAX " %s\n", base + k, - oid_to_hex(&m->data.marked[k]->idx.oid)); - } - } -} - static void dump_marks(void) { struct lock_file mark_lock = LOCK_INIT; @@ -1713,7 +1722,7 @@ static void dump_marks(void) return; } - dump_marks_helper(f, 0, marks); + for_each_mark(marks, 0, dump_marks_fn, f); if (commit_lock_file(&mark_lock)) { failure |= error_errno("Unable to write file %s", export_marks_file); @@ -1721,21 +1730,38 @@ static void dump_marks(void) } } -static void read_marks(void) +static void insert_object_entry(struct mark_set *s, struct object_id *oid, uintmax_t mark) +{ + struct object_entry *e; + e = find_object(oid); + if (!e) { + enum object_type type = oid_object_info(the_repository, + oid, NULL); + if (type < 0) + die("object not found: %s", oid_to_hex(oid)); + e = insert_object(oid); + e->type = type; + e->pack_id = MAX_PACK_ID; + e->idx.offset = 1; /* just not zero! */ + } + insert_mark(s, mark, e); +} + +static void insert_oid_entry(struct mark_set *s, struct object_id *oid, uintmax_t mark) +{ + insert_mark(s, mark, xmemdupz(oid, sizeof(*oid))); +} + +static void read_mark_file(struct mark_set *s, FILE *f, mark_set_inserter_t inserter) { char line[512]; - FILE *f = fopen(import_marks_file, "r"); - if (f) - ; - else if (import_marks_file_ignore_missing && errno == ENOENT) - goto done; /* Marks file does not exist */ - else - die_errno("cannot read '%s'", import_marks_file); while (fgets(line, sizeof(line), f)) { uintmax_t mark; char *end; struct object_id oid; - struct object_entry *e; + + /* Ensure SHA-1 objects are padded with zeros. */ + memset(oid.hash, 0, sizeof(oid.hash)); end = strchr(line, '\n'); if (line[0] != ':' || !end) @@ -1743,21 +1769,23 @@ static void read_marks(void) *end = 0; mark = strtoumax(line + 1, &end, 10); if (!mark || end == line + 1 - || *end != ' ' || get_oid_hex(end + 1, &oid)) + || *end != ' ' + || get_oid_hex_any(end + 1, &oid) == GIT_HASH_UNKNOWN) die("corrupt mark line: %s", line); - e = find_object(&oid); - if (!e) { - enum object_type type = oid_object_info(the_repository, - &oid, NULL); - if (type < 0) - die("object not found: %s", oid_to_hex(&oid)); - e = insert_object(&oid); - e->type = type; - e->pack_id = MAX_PACK_ID; - e->idx.offset = 1; /* just not zero! */ - } - insert_mark(mark, e); + inserter(s, &oid, mark); } +} + +static void read_marks(void) +{ + FILE *f = fopen(import_marks_file, "r"); + if (f) + ; + else if (import_marks_file_ignore_missing && errno == ENOENT) + goto done; /* Marks file does not exist */ + else + die_errno("cannot read '%s'", import_marks_file); + read_mark_file(marks, f, insert_object_entry); fclose(f); done: import_marks_file_done = 1; @@ -2143,6 +2171,30 @@ static uintmax_t change_note_fanout(struct tree_entry *root, return do_change_note_fanout(root, root, hex_oid, 0, path, 0, fanout); } +static int parse_mapped_oid_hex(const char *hex, struct object_id *oid, const char **end) +{ + int algo; + khiter_t it; + + /* Make SHA-1 object IDs have all-zero padding. */ + memset(oid->hash, 0, sizeof(oid->hash)); + + algo = parse_oid_hex_any(hex, oid, end); + if (algo == GIT_HASH_UNKNOWN) + return -1; + + it = kh_get_oid_map(sub_oid_map, *oid); + /* No such object? */ + if (it == kh_end(sub_oid_map)) { + /* If we're using the same algorithm, pass it through. */ + if (hash_algos[algo].format_id == the_hash_algo->format_id) + return 0; + return -1; + } + oidcpy(oid, kh_value(sub_oid_map, it)); + return 0; +} + /* * Given a pointer into a string, parse a mark reference: * @@ -2223,13 +2275,13 @@ static void file_change_m(const char *p, struct branch *b) } if (*p == ':') { - oe = find_mark(parse_mark_ref_space(&p)); + oe = find_mark(marks, parse_mark_ref_space(&p)); oidcpy(&oid, &oe->idx.oid); } else if (skip_prefix(p, "inline ", &p)) { inline_data = 1; oe = NULL; /* not used with inline_data, but makes gcc happy */ } else { - if (parse_oid_hex(p, &oid, &p)) + if (parse_mapped_oid_hex(p, &oid, &p)) die("Invalid dataref: %s", command_buf.buf); oe = find_object(&oid); if (*p++ != ' ') @@ -2397,13 +2449,13 @@ static void note_change_n(const char *p, struct branch *b, unsigned char *old_fa /* Now parse the notemodify command. */ /* <dataref> or 'inline' */ if (*p == ':') { - oe = find_mark(parse_mark_ref_space(&p)); + oe = find_mark(marks, parse_mark_ref_space(&p)); oidcpy(&oid, &oe->idx.oid); } else if (skip_prefix(p, "inline ", &p)) { inline_data = 1; oe = NULL; /* not used with inline_data, but makes gcc happy */ } else { - if (parse_oid_hex(p, &oid, &p)) + if (parse_mapped_oid_hex(p, &oid, &p)) die("Invalid dataref: %s", command_buf.buf); oe = find_object(&oid); if (*p++ != ' ') @@ -2418,7 +2470,7 @@ static void note_change_n(const char *p, struct branch *b, unsigned char *old_fa oidcpy(&commit_oid, &s->oid); } else if (*p == ':') { uintmax_t commit_mark = parse_mark_ref_eol(p); - struct object_entry *commit_oe = find_mark(commit_mark); + struct object_entry *commit_oe = find_mark(marks, commit_mark); if (commit_oe->type != OBJ_COMMIT) die("Mark :%" PRIuMAX " not a commit", commit_mark); oidcpy(&commit_oid, &commit_oe->idx.oid); @@ -2522,7 +2574,7 @@ static int parse_objectish(struct branch *b, const char *objectish) oidcpy(&b->branch_tree.versions[1].oid, t); } else if (*objectish == ':') { uintmax_t idnum = parse_mark_ref_eol(objectish); - struct object_entry *oe = find_mark(idnum); + struct object_entry *oe = find_mark(marks, idnum); if (oe->type != OBJ_COMMIT) die("Mark :%" PRIuMAX " not a commit", idnum); if (!oideq(&b->oid, &oe->idx.oid)) { @@ -2586,7 +2638,7 @@ static struct hash_list *parse_merge(unsigned int *count) oidcpy(&n->oid, &s->oid); else if (*from == ':') { uintmax_t idnum = parse_mark_ref_eol(from); - struct object_entry *oe = find_mark(idnum); + struct object_entry *oe = find_mark(marks, idnum); if (oe->type != OBJ_COMMIT) die("Mark :%" PRIuMAX " not a commit", idnum); oidcpy(&n->oid, &oe->idx.oid); @@ -2760,7 +2812,7 @@ static void parse_new_tag(const char *arg) } else if (*from == ':') { struct object_entry *oe; from_mark = parse_mark_ref_eol(from); - oe = find_mark(from_mark); + oe = find_mark(marks, from_mark); type = oe->type; oidcpy(&oid, &oe->idx.oid); } else if (!get_oid(from, &oid)) { @@ -2918,7 +2970,7 @@ static void parse_get_mark(const char *p) if (*p != ':') die("Not a mark: %s", p); - oe = find_mark(parse_mark_ref_eol(p)); + oe = find_mark(marks, parse_mark_ref_eol(p)); if (!oe) die("Unknown mark: %s", command_buf.buf); @@ -2933,12 +2985,12 @@ static void parse_cat_blob(const char *p) /* cat-blob SP <object> LF */ if (*p == ':') { - oe = find_mark(parse_mark_ref_eol(p)); + oe = find_mark(marks, parse_mark_ref_eol(p)); if (!oe) die("Unknown mark: %s", command_buf.buf); oidcpy(&oid, &oe->idx.oid); } else { - if (parse_oid_hex(p, &oid, &p)) + if (parse_mapped_oid_hex(p, &oid, &p)) die("Invalid dataref: %s", command_buf.buf); if (*p) die("Garbage after SHA1: %s", command_buf.buf); @@ -3002,18 +3054,54 @@ static struct object_entry *dereference(struct object_entry *oe, return find_object(oid); } +static void insert_mapped_mark(uintmax_t mark, void *object, void *cbp) +{ + struct object_id *fromoid = object; + struct object_id *tooid = find_mark(cbp, mark); + int ret; + khiter_t it; + + it = kh_put_oid_map(sub_oid_map, *fromoid, &ret); + /* We've already seen this object. */ + if (ret == 0) + return; + kh_value(sub_oid_map, it) = tooid; +} + +static void build_mark_map_one(struct mark_set *from, struct mark_set *to) +{ + for_each_mark(from, 0, insert_mapped_mark, to); +} + +static void build_mark_map(struct string_list *from, struct string_list *to) +{ + struct string_list_item *fromp, *top; + + sub_oid_map = kh_init_oid_map(); + + for_each_string_list_item(fromp, from) { + top = string_list_lookup(to, fromp->string); + if (!fromp->util) { + die(_("Missing from marks for submodule '%s'"), fromp->string); + } else if (!top || !top->util) { + die(_("Missing to marks for submodule '%s'"), fromp->string); + } + build_mark_map_one(fromp->util, top->util); + } +} + static struct object_entry *parse_treeish_dataref(const char **p) { struct object_id oid; struct object_entry *e; if (**p == ':') { /* <mark> */ - e = find_mark(parse_mark_ref_space(p)); + e = find_mark(marks, parse_mark_ref_space(p)); if (!e) die("Unknown mark: %s", command_buf.buf); oidcpy(&oid, &e->idx.oid); } else { /* <sha1> */ - if (parse_oid_hex(*p, &oid, p)) + if (parse_mapped_oid_hex(*p, &oid, p)) die("Invalid dataref: %s", command_buf.buf); e = find_object(&oid); if (*(*p)++ != ' ') @@ -3139,7 +3227,7 @@ static void parse_alias(void) die(_("Expected 'to' command, got %s"), command_buf.buf); e = find_object(&b.oid); assert(e); - insert_mark(next_mark, e); + insert_mark(marks, next_mark, e); } static char* make_fast_import_path(const char *path) @@ -3219,6 +3307,26 @@ static void option_export_pack_edges(const char *edges) pack_edges = xfopen(edges, "a"); } +static void option_rewrite_submodules(const char *arg, struct string_list *list) +{ + struct mark_set *ms; + FILE *fp; + char *s = xstrdup(arg); + char *f = strchr(s, ':'); + if (!f) + die(_("Expected format name:filename for submodule rewrite option")); + *f = '\0'; + f++; + ms = xcalloc(1, sizeof(*ms)); + string_list_insert(list, s)->util = ms; + + fp = fopen(f, "r"); + if (!fp) + die_errno("cannot read '%s'", f); + read_mark_file(ms, fp, insert_oid_entry); + fclose(fp); +} + static int parse_one_option(const char *option) { if (skip_prefix(option, "max-pack-size=", &option)) { @@ -3281,6 +3389,11 @@ static int parse_one_feature(const char *feature, int from_stream) option_export_marks(arg); } else if (!strcmp(feature, "alias")) { ; /* Don't die - this feature is supported */ + } else if (skip_prefix(feature, "rewrite-submodules-to=", &arg)) { + option_rewrite_submodules(arg, &sub_marks_to); + } else if (skip_prefix(feature, "rewrite-submodules-from=", &arg)) { + option_rewrite_submodules(arg, &sub_marks_from); + } else if (skip_prefix(feature, "rewrite-submodules-from=", &arg)) { } else if (!strcmp(feature, "get-mark")) { ; /* Don't die - this feature is supported */ } else if (!strcmp(feature, "cat-blob")) { @@ -3386,6 +3499,7 @@ static void parse_argv(void) seen_data_command = 1; if (import_marks_file) read_marks(); + build_mark_map(&sub_marks_from, &sub_marks_to); } int cmd_main(int argc, const char **argv) diff --git a/fetch-pack.c b/fetch-pack.c index 1734a573b0..0b07b3ee73 100644 --- a/fetch-pack.c +++ b/fetch-pack.c @@ -15,7 +15,7 @@ #include "connect.h" #include "transport.h" #include "version.h" -#include "sha1-array.h" +#include "oid-array.h" #include "oidset.h" #include "packfile.h" #include "object-store.h" @@ -9,12 +9,14 @@ #include "tag.h" #include "fsck.h" #include "refs.h" +#include "url.h" #include "utf8.h" #include "decorate.h" #include "oidset.h" #include "packfile.h" #include "submodule-config.h" #include "config.h" +#include "credential.h" #include "help.h" static struct oidset gitmodules_found = OIDSET_INIT; @@ -910,6 +912,149 @@ done: return ret; } +/* + * Like builtin/submodule--helper.c's starts_with_dot_slash, but without + * relying on the platform-dependent is_dir_sep helper. + * + * This is for use in checking whether a submodule URL is interpreted as + * relative to the current directory on any platform, since \ is a + * directory separator on Windows but not on other platforms. + */ +static int starts_with_dot_slash(const char *str) +{ + return str[0] == '.' && (str[1] == '/' || str[1] == '\\'); +} + +/* + * Like starts_with_dot_slash, this is a variant of submodule--helper's + * helper of the same name with the twist that it accepts backslash as a + * directory separator even on non-Windows platforms. + */ +static int starts_with_dot_dot_slash(const char *str) +{ + return str[0] == '.' && starts_with_dot_slash(str + 1); +} + +static int submodule_url_is_relative(const char *url) +{ + return starts_with_dot_slash(url) || starts_with_dot_dot_slash(url); +} + +/* + * Count directory components that a relative submodule URL should chop + * from the remote_url it is to be resolved against. + * + * In other words, this counts "../" components at the start of a + * submodule URL. + * + * Returns the number of directory components to chop and writes a + * pointer to the next character of url after all leading "./" and + * "../" components to out. + */ +static int count_leading_dotdots(const char *url, const char **out) +{ + int result = 0; + while (1) { + if (starts_with_dot_dot_slash(url)) { + result++; + url += strlen("../"); + continue; + } + if (starts_with_dot_slash(url)) { + url += strlen("./"); + continue; + } + *out = url; + return result; + } +} +/* + * Check whether a transport is implemented by git-remote-curl. + * + * If it is, returns 1 and writes the URL that would be passed to + * git-remote-curl to the "out" parameter. + * + * Otherwise, returns 0 and leaves "out" untouched. + * + * Examples: + * http::https://example.com/repo.git -> 1, https://example.com/repo.git + * https://example.com/repo.git -> 1, https://example.com/repo.git + * git://example.com/repo.git -> 0 + * + * This is for use in checking for previously exploitable bugs that + * required a submodule URL to be passed to git-remote-curl. + */ +static int url_to_curl_url(const char *url, const char **out) +{ + /* + * We don't need to check for case-aliases, "http.exe", and so + * on because in the default configuration, is_transport_allowed + * prevents URLs with those schemes from being cloned + * automatically. + */ + if (skip_prefix(url, "http::", out) || + skip_prefix(url, "https::", out) || + skip_prefix(url, "ftp::", out) || + skip_prefix(url, "ftps::", out)) + return 1; + if (starts_with(url, "http://") || + starts_with(url, "https://") || + starts_with(url, "ftp://") || + starts_with(url, "ftps://")) { + *out = url; + return 1; + } + return 0; +} + +static int check_submodule_url(const char *url) +{ + const char *curl_url; + + if (looks_like_command_line_option(url)) + return -1; + + if (submodule_url_is_relative(url)) { + char *decoded; + const char *next; + int has_nl; + + /* + * This could be appended to an http URL and url-decoded; + * check for malicious characters. + */ + decoded = url_decode(url); + has_nl = !!strchr(decoded, '\n'); + + free(decoded); + if (has_nl) + return -1; + + /* + * URLs which escape their root via "../" can overwrite + * the host field and previous components, resolving to + * URLs like https::example.com/submodule.git and + * https:///example.com/submodule.git that were + * susceptible to CVE-2020-11008. + */ + if (count_leading_dotdots(url, &next) > 0 && + (*next == ':' || *next == '/')) + return -1; + } + + else if (url_to_curl_url(url, &curl_url)) { + struct credential c = CREDENTIAL_INIT; + int ret = 0; + if (credential_from_url_gently(&c, curl_url, 1) || + !*c.host) + ret = -1; + credential_clear(&c); + return ret; + } + + return 0; +} + struct fsck_gitmodules_data { const struct object_id *oid; struct fsck_options *options; @@ -920,7 +1065,7 @@ static int fsck_gitmodules_fn(const char *var, const char *value, void *vdata) { struct fsck_gitmodules_data *data = vdata; const char *subsection, *key; - int subsection_len; + size_t subsection_len; char *name; if (parse_config_key(var, "submodule", &subsection, &subsection_len, &key) < 0 || @@ -935,7 +1080,7 @@ static int fsck_gitmodules_fn(const char *var, const char *value, void *vdata) "disallowed submodule name: %s", name); if (!strcmp(key, "url") && value && - looks_like_command_line_option(value)) + check_submodule_url(value) < 0) data->ret |= report(data->options, data->oid, OBJ_BLOB, FSCK_MSG_GITMODULES_URL, diff --git a/git-compat-util.h b/git-compat-util.h index aed0b5d4f9..8ba576e81e 100644 --- a/git-compat-util.h +++ b/git-compat-util.h @@ -389,6 +389,14 @@ static inline char *git_find_last_dir_sep(const char *path) #define find_last_dir_sep git_find_last_dir_sep #endif +#ifndef has_dir_sep +static inline int git_has_dir_sep(const char *path) +{ + return !!strchr(path, '/'); +} +#define has_dir_sep(path) git_has_dir_sep(path) +#endif + #ifndef query_user_email #define query_user_email() NULL #endif diff --git a/git-legacy-stash.sh b/git-legacy-stash.sh deleted file mode 100755 index 4d4ebb4f2b..0000000000 --- a/git-legacy-stash.sh +++ /dev/null @@ -1,798 +0,0 @@ -#!/bin/sh -# Copyright (c) 2007, Nanako Shiraishi - -dashless=$(basename "$0" | sed -e 's/-/ /') -USAGE="list [<options>] - or: $dashless show [<stash>] - or: $dashless drop [-q|--quiet] [<stash>] - or: $dashless ( pop | apply ) [--index] [-q|--quiet] [<stash>] - or: $dashless branch <branchname> [<stash>] - or: $dashless save [--patch] [-k|--[no-]keep-index] [-q|--quiet] - [-u|--include-untracked] [-a|--all] [<message>] - or: $dashless [push [--patch] [-k|--[no-]keep-index] [-q|--quiet] - [-u|--include-untracked] [-a|--all] [-m <message>] - [-- <pathspec>...]] - or: $dashless clear" - -SUBDIRECTORY_OK=Yes -OPTIONS_SPEC= -START_DIR=$(pwd) -. git-sh-setup -require_work_tree -prefix=$(git rev-parse --show-prefix) || exit 1 -cd_to_toplevel - -TMP="$GIT_DIR/.git-stash.$$" -TMPindex=${GIT_INDEX_FILE-"$(git rev-parse --git-path index)"}.stash.$$ -trap 'rm -f "$TMP-"* "$TMPindex"' 0 - -ref_stash=refs/stash - -if git config --get-colorbool color.interactive; then - help_color="$(git config --get-color color.interactive.help 'red bold')" - reset_color="$(git config --get-color '' reset)" -else - help_color= - reset_color= -fi - -no_changes () { - git diff-index --quiet --cached HEAD --ignore-submodules -- "$@" && - git diff-files --quiet --ignore-submodules -- "$@" && - (test -z "$untracked" || test -z "$(untracked_files "$@")") -} - -untracked_files () { - if test "$1" = "-z" - then - shift - z=-z - else - z= - fi - excl_opt=--exclude-standard - test "$untracked" = "all" && excl_opt= - git ls-files -o $z $excl_opt -- "$@" -} - -prepare_fallback_ident () { - if ! git -c user.useconfigonly=yes var GIT_COMMITTER_IDENT >/dev/null 2>&1 - then - GIT_AUTHOR_NAME="git stash" - GIT_AUTHOR_EMAIL=git@stash - GIT_COMMITTER_NAME="git stash" - GIT_COMMITTER_EMAIL=git@stash - export GIT_AUTHOR_NAME - export GIT_AUTHOR_EMAIL - export GIT_COMMITTER_NAME - export GIT_COMMITTER_EMAIL - fi -} - -clear_stash () { - if test $# != 0 - then - die "$(gettext "git stash clear with parameters is unimplemented")" - fi - if current=$(git rev-parse --verify --quiet $ref_stash) - then - git update-ref -d $ref_stash $current - fi -} - -maybe_quiet () { - case "$1" in - --keep-stdout) - shift - if test -n "$GIT_QUIET" - then - "$@" 2>/dev/null - else - "$@" - fi - ;; - *) - if test -n "$GIT_QUIET" - then - "$@" >/dev/null 2>&1 - else - "$@" - fi - ;; - esac -} - -create_stash () { - - prepare_fallback_ident - - stash_msg= - untracked= - while test $# != 0 - do - case "$1" in - -m|--message) - shift - stash_msg=${1?"BUG: create_stash () -m requires an argument"} - ;; - -m*) - stash_msg=${1#-m} - ;; - --message=*) - stash_msg=${1#--message=} - ;; - -u|--include-untracked) - shift - untracked=${1?"BUG: create_stash () -u requires an argument"} - ;; - --) - shift - break - ;; - esac - shift - done - - git update-index -q --refresh - if maybe_quiet no_changes "$@" - then - exit 0 - fi - - # state of the base commit - if b_commit=$(maybe_quiet --keep-stdout git rev-parse --verify HEAD) - then - head=$(git rev-list --oneline -n 1 HEAD --) - elif test -n "$GIT_QUIET" - then - exit 1 - else - die "$(gettext "You do not have the initial commit yet")" - fi - - if branch=$(git symbolic-ref -q HEAD) - then - branch=${branch#refs/heads/} - else - branch='(no branch)' - fi - msg=$(printf '%s: %s' "$branch" "$head") - - # state of the index - i_tree=$(git write-tree) && - i_commit=$(printf 'index on %s\n' "$msg" | - git commit-tree $i_tree -p $b_commit) || - die "$(gettext "Cannot save the current index state")" - - if test -n "$untracked" - then - # Untracked files are stored by themselves in a parentless commit, for - # ease of unpacking later. - u_commit=$( - untracked_files -z "$@" | ( - GIT_INDEX_FILE="$TMPindex" && - export GIT_INDEX_FILE && - rm -f "$TMPindex" && - git update-index -z --add --remove --stdin && - u_tree=$(git write-tree) && - printf 'untracked files on %s\n' "$msg" | git commit-tree $u_tree && - rm -f "$TMPindex" - ) ) || die "$(gettext "Cannot save the untracked files")" - - untracked_commit_option="-p $u_commit"; - else - untracked_commit_option= - fi - - if test -z "$patch_mode" - then - - # state of the working tree - w_tree=$( ( - git read-tree --index-output="$TMPindex" -m $i_tree && - GIT_INDEX_FILE="$TMPindex" && - export GIT_INDEX_FILE && - git diff-index --name-only -z HEAD -- "$@" >"$TMP-stagenames" && - git update-index --ignore-skip-worktree-entries \ - -z --add --remove --stdin <"$TMP-stagenames" && - git write-tree && - rm -f "$TMPindex" - ) ) || - die "$(gettext "Cannot save the current worktree state")" - - else - - rm -f "$TMP-index" && - GIT_INDEX_FILE="$TMP-index" git read-tree HEAD && - - # find out what the user wants - GIT_INDEX_FILE="$TMP-index" \ - git add --legacy-stash-p -- "$@" && - - # state of the working tree - w_tree=$(GIT_INDEX_FILE="$TMP-index" git write-tree) || - die "$(gettext "Cannot save the current worktree state")" - - git diff-tree -p HEAD $w_tree -- >"$TMP-patch" && - test -s "$TMP-patch" || - die "$(gettext "No changes selected")" - - rm -f "$TMP-index" || - die "$(gettext "Cannot remove temporary index (can't happen)")" - - fi - - # create the stash - if test -z "$stash_msg" - then - stash_msg=$(printf 'WIP on %s' "$msg") - else - stash_msg=$(printf 'On %s: %s' "$branch" "$stash_msg") - fi - w_commit=$(printf '%s\n' "$stash_msg" | - git commit-tree $w_tree -p $b_commit -p $i_commit $untracked_commit_option) || - die "$(gettext "Cannot record working tree state")" -} - -store_stash () { - while test $# != 0 - do - case "$1" in - -m|--message) - shift - stash_msg="$1" - ;; - -m*) - stash_msg=${1#-m} - ;; - --message=*) - stash_msg=${1#--message=} - ;; - -q|--quiet) - quiet=t - ;; - *) - break - ;; - esac - shift - done - test $# = 1 || - die "$(eval_gettext "\"$dashless store\" requires one <commit> argument")" - - w_commit="$1" - if test -z "$stash_msg" - then - stash_msg="Created via \"git stash store\"." - fi - - git update-ref --create-reflog -m "$stash_msg" $ref_stash $w_commit - ret=$? - test $ret != 0 && test -z "$quiet" && - die "$(eval_gettext "Cannot update \$ref_stash with \$w_commit")" - return $ret -} - -push_stash () { - keep_index= - patch_mode= - untracked= - stash_msg= - while test $# != 0 - do - case "$1" in - -k|--keep-index) - keep_index=t - ;; - --no-keep-index) - keep_index=n - ;; - -p|--patch) - patch_mode=t - # only default to keep if we don't already have an override - test -z "$keep_index" && keep_index=t - ;; - -q|--quiet) - GIT_QUIET=t - ;; - -u|--include-untracked) - untracked=untracked - ;; - -a|--all) - untracked=all - ;; - -m|--message) - shift - test -z ${1+x} && usage - stash_msg=$1 - ;; - -m*) - stash_msg=${1#-m} - ;; - --message=*) - stash_msg=${1#--message=} - ;; - --help) - show_help - ;; - --) - shift - break - ;; - -*) - option="$1" - eval_gettextln "error: unknown option for 'stash push': \$option" - usage - ;; - *) - break - ;; - esac - shift - done - - eval "set $(git rev-parse --sq --prefix "$prefix" -- "$@")" - - if test -n "$patch_mode" && test -n "$untracked" - then - die "$(gettext "Can't use --patch and --include-untracked or --all at the same time")" - fi - - test -n "$untracked" || git ls-files --error-unmatch -- "$@" >/dev/null || exit 1 - - git update-index -q --refresh - if maybe_quiet no_changes "$@" - then - say "$(gettext "No local changes to save")" - exit 0 - fi - - git reflog exists $ref_stash || - clear_stash || die "$(gettext "Cannot initialize stash")" - - create_stash -m "$stash_msg" -u "$untracked" -- "$@" - store_stash -m "$stash_msg" -q $w_commit || - die "$(gettext "Cannot save the current status")" - say "$(eval_gettext "Saved working directory and index state \$stash_msg")" - - if test -z "$patch_mode" - then - test "$untracked" = "all" && CLEAN_X_OPTION=-x || CLEAN_X_OPTION= - if test -n "$untracked" && test $# = 0 - then - git clean --force --quiet -d $CLEAN_X_OPTION - fi - - if test $# != 0 - then - test -z "$untracked" && UPDATE_OPTION="-u" || UPDATE_OPTION= - test "$untracked" = "all" && FORCE_OPTION="--force" || FORCE_OPTION= - git add $UPDATE_OPTION $FORCE_OPTION -- "$@" - git diff-index -p --cached --binary HEAD -- "$@" | - git apply --index -R - else - git reset --hard -q --no-recurse-submodules - fi - - if test "$keep_index" = "t" && test -n "$i_tree" - then - git read-tree --reset $i_tree - git ls-files -z --modified -- "$@" | - git checkout-index -z --force --stdin - fi - else - git apply -R < "$TMP-patch" || - die "$(gettext "Cannot remove worktree changes")" - - if test "$keep_index" != "t" - then - git reset -q -- "$@" - fi - fi -} - -save_stash () { - push_options= - while test $# != 0 - do - case "$1" in - -q|--quiet) - GIT_QUIET=t - ;; - --) - shift - break - ;; - -*) - # pass all options through to push_stash - push_options="$push_options $1" - ;; - *) - break - ;; - esac - shift - done - - stash_msg="$*" - - if test -z "$stash_msg" - then - push_stash $push_options - else - push_stash $push_options -m "$stash_msg" - fi -} - -have_stash () { - git rev-parse --verify --quiet $ref_stash >/dev/null -} - -list_stash () { - have_stash || return 0 - git log --format="%gd: %gs" -g --first-parent -m "$@" $ref_stash -- -} - -show_stash () { - ALLOW_UNKNOWN_FLAGS=t - assert_stash_like "$@" - - if test -z "$FLAGS" - then - if test "$(git config --bool stash.showStat || echo true)" = "true" - then - FLAGS=--stat - fi - - if test "$(git config --bool stash.showPatch || echo false)" = "true" - then - FLAGS=${FLAGS}${FLAGS:+ }-p - fi - - if test -z "$FLAGS" - then - return 0 - fi - fi - - git diff ${FLAGS} $b_commit $w_commit -} - -show_help () { - exec git help stash - exit 1 -} - -# -# Parses the remaining options looking for flags and -# at most one revision defaulting to ${ref_stash}@{0} -# if none found. -# -# Derives related tree and commit objects from the -# revision, if one is found. -# -# stash records the work tree, and is a merge between the -# base commit (first parent) and the index tree (second parent). -# -# REV is set to the symbolic version of the specified stash-like commit -# IS_STASH_LIKE is non-blank if ${REV} looks like a stash -# IS_STASH_REF is non-blank if the ${REV} looks like a stash ref -# s is set to the SHA1 of the stash commit -# w_commit is set to the commit containing the working tree -# b_commit is set to the base commit -# i_commit is set to the commit containing the index tree -# u_commit is set to the commit containing the untracked files tree -# w_tree is set to the working tree -# b_tree is set to the base tree -# i_tree is set to the index tree -# u_tree is set to the untracked files tree -# -# GIT_QUIET is set to t if -q is specified -# INDEX_OPTION is set to --index if --index is specified. -# FLAGS is set to the remaining flags (if allowed) -# -# dies if: -# * too many revisions specified -# * no revision is specified and there is no stash stack -# * a revision is specified which cannot be resolve to a SHA1 -# * a non-existent stash reference is specified -# * unknown flags were set and ALLOW_UNKNOWN_FLAGS is not "t" -# - -parse_flags_and_rev() -{ - test "$PARSE_CACHE" = "$*" && return 0 # optimisation - PARSE_CACHE="$*" - - IS_STASH_LIKE= - IS_STASH_REF= - INDEX_OPTION= - s= - w_commit= - b_commit= - i_commit= - u_commit= - w_tree= - b_tree= - i_tree= - u_tree= - - FLAGS= - REV= - for opt - do - case "$opt" in - -q|--quiet) - GIT_QUIET=-t - ;; - --index) - INDEX_OPTION=--index - ;; - --help) - show_help - ;; - -*) - test "$ALLOW_UNKNOWN_FLAGS" = t || - die "$(eval_gettext "unknown option: \$opt")" - FLAGS="${FLAGS}${FLAGS:+ }$opt" - ;; - *) - REV="${REV}${REV:+ }'$opt'" - ;; - esac - done - - eval set -- $REV - - case $# in - 0) - have_stash || die "$(gettext "No stash entries found.")" - set -- ${ref_stash}@{0} - ;; - 1) - : - ;; - *) - die "$(eval_gettext "Too many revisions specified: \$REV")" - ;; - esac - - case "$1" in - *[!0-9]*) - : - ;; - *) - set -- "${ref_stash}@{$1}" - ;; - esac - - REV=$(git rev-parse --symbolic --verify --quiet "$1") || { - reference="$1" - die "$(eval_gettext "\$reference is not a valid reference")" - } - - i_commit=$(git rev-parse --verify --quiet "$REV^2") && - set -- $(git rev-parse "$REV" "$REV^1" "$REV:" "$REV^1:" "$REV^2:" 2>/dev/null) && - s=$1 && - w_commit=$1 && - b_commit=$2 && - w_tree=$3 && - b_tree=$4 && - i_tree=$5 && - IS_STASH_LIKE=t && - test "$ref_stash" = "$(git rev-parse --symbolic-full-name "${REV%@*}")" && - IS_STASH_REF=t - - u_commit=$(git rev-parse --verify --quiet "$REV^3") && - u_tree=$(git rev-parse "$REV^3:" 2>/dev/null) -} - -is_stash_like() -{ - parse_flags_and_rev "$@" - test -n "$IS_STASH_LIKE" -} - -assert_stash_like() { - is_stash_like "$@" || { - args="$*" - die "$(eval_gettext "'\$args' is not a stash-like commit")" - } -} - -is_stash_ref() { - is_stash_like "$@" && test -n "$IS_STASH_REF" -} - -assert_stash_ref() { - is_stash_ref "$@" || { - args="$*" - die "$(eval_gettext "'\$args' is not a stash reference")" - } -} - -apply_stash () { - - assert_stash_like "$@" - - git update-index -q --refresh || die "$(gettext "unable to refresh index")" - - # current index state - c_tree=$(git write-tree) || - die "$(gettext "Cannot apply a stash in the middle of a merge")" - - unstashed_index_tree= - if test -n "$INDEX_OPTION" && test "$b_tree" != "$i_tree" && - test "$c_tree" != "$i_tree" - then - git diff-tree --binary $s^2^..$s^2 | git apply --cached - test $? -ne 0 && - die "$(gettext "Conflicts in index. Try without --index.")" - unstashed_index_tree=$(git write-tree) || - die "$(gettext "Could not save index tree")" - git reset - fi - - if test -n "$u_tree" - then - GIT_INDEX_FILE="$TMPindex" git read-tree "$u_tree" && - GIT_INDEX_FILE="$TMPindex" git checkout-index --all && - rm -f "$TMPindex" || - die "$(gettext "Could not restore untracked files from stash entry")" - fi - - eval " - GITHEAD_$w_tree='Stashed changes' && - GITHEAD_$c_tree='Updated upstream' && - GITHEAD_$b_tree='Version stash was based on' && - export GITHEAD_$w_tree GITHEAD_$c_tree GITHEAD_$b_tree - " - - if test -n "$GIT_QUIET" - then - GIT_MERGE_VERBOSITY=0 && export GIT_MERGE_VERBOSITY - fi - if git merge-recursive $b_tree -- $c_tree $w_tree - then - # No conflict - if test -n "$unstashed_index_tree" - then - git read-tree "$unstashed_index_tree" - else - a="$TMP-added" && - git diff-index --cached --name-only --diff-filter=A $c_tree >"$a" && - git read-tree --reset $c_tree && - git update-index --add --stdin <"$a" || - die "$(gettext "Cannot unstage modified files")" - rm -f "$a" - fi - squelch= - if test -n "$GIT_QUIET" - then - squelch='>/dev/null 2>&1' - fi - (cd "$START_DIR" && eval "git status $squelch") || : - else - # Merge conflict; keep the exit status from merge-recursive - status=$? - git rerere - if test -n "$INDEX_OPTION" - then - gettextln "Index was not unstashed." >&2 - fi - exit $status - fi -} - -pop_stash() { - assert_stash_ref "$@" - - if apply_stash "$@" - then - drop_stash "$@" - else - status=$? - say "$(gettext "The stash entry is kept in case you need it again.")" - exit $status - fi -} - -drop_stash () { - assert_stash_ref "$@" - - git reflog delete --updateref --rewrite "${REV}" && - say "$(eval_gettext "Dropped \${REV} (\$s)")" || - die "$(eval_gettext "\${REV}: Could not drop stash entry")" - - # clear_stash if we just dropped the last stash entry - git rev-parse --verify --quiet "$ref_stash@{0}" >/dev/null || - clear_stash -} - -apply_to_branch () { - test -n "$1" || die "$(gettext "No branch name specified")" - branch=$1 - shift 1 - - set -- --index "$@" - assert_stash_like "$@" - - git checkout -b $branch $REV^ && - apply_stash "$@" && { - test -z "$IS_STASH_REF" || drop_stash "$@" - } -} - -test "$1" = "-p" && set "push" "$@" - -PARSE_CACHE='--not-parsed' -# The default command is "push" if nothing but options are given -seen_non_option= -for opt -do - case "$opt" in - --) break ;; - -*) ;; - *) seen_non_option=t; break ;; - esac -done - -test -n "$seen_non_option" || set "push" "$@" - -# Main command set -case "$1" in -list) - shift - list_stash "$@" - ;; -show) - shift - show_stash "$@" - ;; -save) - shift - save_stash "$@" - ;; -push) - shift - push_stash "$@" - ;; -apply) - shift - apply_stash "$@" - ;; -clear) - shift - clear_stash "$@" - ;; -create) - shift - create_stash -m "$*" && echo "$w_commit" - ;; -store) - shift - store_stash "$@" - ;; -drop) - shift - drop_stash "$@" - ;; -pop) - shift - pop_stash "$@" - ;; -branch) - shift - apply_to_branch "$@" - ;; -*) - case $# in - 0) - push_stash && - say "$(gettext "(To restore them type \"git stash apply\")")" - ;; - *) - usage - esac - ;; -esac @@ -16,12 +16,12 @@ # pylint: disable=too-many-branches,too-many-nested-blocks # import sys -if sys.hexversion < 0x02040000: - # The limiter is the subprocess module - sys.stderr.write("git-p4: requires Python 2.4 or later.\n") +if sys.version_info.major < 3 and sys.version_info.minor < 7: + sys.stderr.write("git-p4: requires Python 2.7 or later.\n") sys.exit(1) import os import optparse +import functools import marshal import subprocess import tempfile @@ -34,37 +34,17 @@ import zipfile import zlib import ctypes import errno +import glob +# On python2.7 where raw_input() and input() are both availble, +# we want raw_input's semantics, but aliased to input for python3 +# compatibility # support basestring in python3 try: - unicode = unicode -except NameError: - # 'unicode' is undefined, must be Python 3 - str = str - unicode = str - bytes = bytes - basestring = (str,bytes) -else: - # 'unicode' exists, must be Python 2 - str = str - unicode = unicode - bytes = str - basestring = basestring - -try: - from subprocess import CalledProcessError -except ImportError: - # from python2.7:subprocess.py - # Exception classes used by this module. - class CalledProcessError(Exception): - """This exception is raised when a process run by check_call() returns - a non-zero exit status. The exit status will be stored in the - returncode attribute.""" - def __init__(self, returncode, cmd): - self.returncode = returncode - self.cmd = cmd - def __str__(self): - return "Command '%s' returned non-zero exit status %d" % (self.cmd, self.returncode) + if raw_input and input: + input = raw_input +except: + pass verbose = False @@ -113,7 +93,7 @@ def p4_build_cmd(cmd): # Provide a way to not pass this option by setting git-p4.retries to 0 real_cmd += ["-r", str(retries)] - if isinstance(cmd,basestring): + if not isinstance(cmd, list): real_cmd = ' '.join(real_cmd) + ' ' + cmd else: real_cmd += cmd @@ -186,18 +166,118 @@ def prompt(prompt_text): """ choices = set(m.group(1) for m in re.finditer(r"\[(.)\]", prompt_text)) while True: - response = raw_input(prompt_text).strip().lower() + sys.stderr.flush() + sys.stdout.write(prompt_text) + sys.stdout.flush() + response=sys.stdin.readline().strip().lower() if not response: continue response = response[0] if response in choices: return response +# We need different encoding/decoding strategies for text data being passed +# around in pipes depending on python version +if bytes is not str: + # For python3, always encode and decode as appropriate + def decode_text_stream(s): + return s.decode() if isinstance(s, bytes) else s + def encode_text_stream(s): + return s.encode() if isinstance(s, str) else s +else: + # For python2.7, pass read strings as-is, but also allow writing unicode + def decode_text_stream(s): + return s + def encode_text_stream(s): + return s.encode('utf_8') if isinstance(s, unicode) else s + +def decode_path(path): + """Decode a given string (bytes or otherwise) using configured path encoding options + """ + encoding = gitConfig('git-p4.pathEncoding') or 'utf_8' + if bytes is not str: + return path.decode(encoding, errors='replace') if isinstance(path, bytes) else path + else: + try: + path.decode('ascii') + except: + path = path.decode(encoding, errors='replace') + if verbose: + print('Path with non-ASCII characters detected. Used {} to decode: {}'.format(encoding, path)) + return path + +def run_git_hook(cmd, param=[]): + """Execute a hook if the hook exists.""" + if verbose: + sys.stderr.write("Looking for hook: %s\n" % cmd) + sys.stderr.flush() + + hooks_path = gitConfig("core.hooksPath") + if len(hooks_path) <= 0: + hooks_path = os.path.join(os.environ["GIT_DIR"], "hooks") + + if not isinstance(param, list): + param=[param] + + # resolve hook file name, OS depdenent + hook_file = os.path.join(hooks_path, cmd) + if platform.system() == 'Windows': + if not os.path.isfile(hook_file): + # look for the file with an extension + files = glob.glob(hook_file + ".*") + if not files: + return True + files.sort() + hook_file = files.pop() + while hook_file.upper().endswith(".SAMPLE"): + # The file is a sample hook. We don't want it + if len(files) > 0: + hook_file = files.pop() + else: + return True + + if not os.path.isfile(hook_file) or not os.access(hook_file, os.X_OK): + return True + + return run_hook_command(hook_file, param) == 0 + +def run_hook_command(cmd, param): + """Executes a git hook command + cmd = the command line file to be executed. This can be + a file that is run by OS association. + + param = a list of parameters to pass to the cmd command + + On windows, the extension is checked to see if it should + be run with the Git for Windows Bash shell. If there + is no file extension, the file is deemed a bash shell + and will be handed off to sh.exe. Otherwise, Windows + will be called with the shell to handle the file assocation. + + For non Windows operating systems, the file is called + as an executable. + """ + cli = [cmd] + param + use_shell = False + if platform.system() == 'Windows': + (root,ext) = os.path.splitext(cmd) + if ext == "": + exe_path = os.environ.get("EXEPATH") + if exe_path is None: + exe_path = "" + else: + exe_path = os.path.join(exe_path, "bin") + cli = [os.path.join(exe_path, "SH.EXE")] + cli + else: + use_shell = True + return subprocess.call(cli, shell=use_shell) + + def write_pipe(c, stdin): if verbose: sys.stderr.write('Writing pipe: %s\n' % str(c)) - expand = isinstance(c,basestring) + expand = not isinstance(c, list) p = subprocess.Popen(c, stdin=subprocess.PIPE, shell=expand) pipe = p.stdin val = pipe.write(stdin) @@ -209,6 +289,8 @@ def write_pipe(c, stdin): def p4_write_pipe(c, stdin): real_cmd = p4_build_cmd(c) + if bytes is not str and isinstance(stdin, str): + stdin = encode_text_stream(stdin) return write_pipe(real_cmd, stdin) def read_pipe_full(c): @@ -219,15 +301,17 @@ def read_pipe_full(c): if verbose: sys.stderr.write('Reading pipe: %s\n' % str(c)) - expand = isinstance(c,basestring) + expand = not isinstance(c, list) p = subprocess.Popen(c, stdout=subprocess.PIPE, stderr=subprocess.PIPE, shell=expand) (out, err) = p.communicate() - return (p.returncode, out, err) + return (p.returncode, out, decode_text_stream(err)) -def read_pipe(c, ignore_error=False): +def read_pipe(c, ignore_error=False, raw=False): """ Read output from command. Returns the output text on success. On failure, terminates execution, unless ignore_error is True, when it returns an empty string. + + If raw is True, do not attempt to decode output text. """ (retcode, out, err) = read_pipe_full(c) if retcode != 0: @@ -235,6 +319,8 @@ def read_pipe(c, ignore_error=False): out = "" else: die('Command failed: %s\nError: %s' % (str(c), err)) + if not raw: + out = decode_text_stream(out) return out def read_pipe_text(c): @@ -245,23 +331,22 @@ def read_pipe_text(c): if retcode != 0: return None else: - return out.rstrip() + return decode_text_stream(out).rstrip() -def p4_read_pipe(c, ignore_error=False): +def p4_read_pipe(c, ignore_error=False, raw=False): real_cmd = p4_build_cmd(c) - return read_pipe(real_cmd, ignore_error) + return read_pipe(real_cmd, ignore_error, raw=raw) def read_pipe_lines(c): if verbose: sys.stderr.write('Reading pipe: %s\n' % str(c)) - expand = isinstance(c, basestring) + expand = not isinstance(c, list) p = subprocess.Popen(c, stdout=subprocess.PIPE, shell=expand) pipe = p.stdout - val = pipe.readlines() + val = [decode_text_stream(line) for line in pipe.readlines()] if pipe.close() or p.wait(): die('Command failed: %s' % str(c)) - return val def p4_read_pipe_lines(c): @@ -289,6 +374,7 @@ def p4_has_move_command(): cmd = p4_build_cmd(["move", "-k", "@from", "@to"]) p = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE) (out, err) = p.communicate() + err = decode_text_stream(err) # return code will be 1 in either case if err.find("Invalid option") >= 0: return False @@ -298,7 +384,7 @@ def p4_has_move_command(): return True def system(cmd, ignore_error=False): - expand = isinstance(cmd,basestring) + expand = not isinstance(cmd, list) if verbose: sys.stderr.write("executing %s\n" % str(cmd)) retcode = subprocess.call(cmd, shell=expand) @@ -310,7 +396,7 @@ def system(cmd, ignore_error=False): def p4_system(cmd): """Specifically invoke p4 as the system command. """ real_cmd = p4_build_cmd(cmd) - expand = isinstance(real_cmd, basestring) + expand = not isinstance(real_cmd, list) retcode = subprocess.call(real_cmd, shell=expand) if retcode: raise CalledProcessError(retcode, real_cmd) @@ -548,7 +634,7 @@ def getP4OpenedType(file): # Return the set of all p4 labels def getP4Labels(depotPaths): labels = set() - if isinstance(depotPaths,basestring): + if not isinstance(depotPaths, list): depotPaths = [depotPaths] for l in p4CmdList(["labels"] + ["%s..." % p for p in depotPaths]): @@ -565,12 +651,7 @@ def getGitTags(): gitTags.add(tag) return gitTags -def diffTreePattern(): - # This is a simple generator for the diff tree regex pattern. This could be - # a class variable if this and parseDiffTreeEntry were a part of a class. - pattern = re.compile(':(\d+) (\d+) (\w+) (\w+) ([A-Z])(\d+)?\t(.*?)((\t(.*))|$)') - while True: - yield pattern +_diff_tree_pattern = None def parseDiffTreeEntry(entry): """Parses a single diff tree entry into its component elements. @@ -591,7 +672,11 @@ def parseDiffTreeEntry(entry): If the pattern is not matched, None is returned.""" - match = diffTreePattern().next().match(entry) + global _diff_tree_pattern + if not _diff_tree_pattern: + _diff_tree_pattern = re.compile(':(\d+) (\d+) (\w+) (\w+) ([A-Z])(\d+)?\t(.*?)((\t(.*))|$)') + + match = _diff_tree_pattern.match(entry) if match: return { 'src_mode': match.group(1), @@ -643,7 +728,7 @@ def isModeExecChanged(src_mode, dst_mode): def p4CmdList(cmd, stdin=None, stdin_mode='w+b', cb=None, skip_info=False, errors_as_exceptions=False): - if isinstance(cmd,basestring): + if not isinstance(cmd, list): cmd = "-G " + cmd expand = True else: @@ -660,11 +745,12 @@ def p4CmdList(cmd, stdin=None, stdin_mode='w+b', cb=None, skip_info=False, stdin_file = None if stdin is not None: stdin_file = tempfile.TemporaryFile(prefix='p4-stdin', mode=stdin_mode) - if isinstance(stdin,basestring): + if not isinstance(stdin, list): stdin_file.write(stdin) else: for i in stdin: - stdin_file.write(i + '\n') + stdin_file.write(encode_text_stream(i)) + stdin_file.write(b'\n') stdin_file.flush() stdin_file.seek(0) @@ -677,6 +763,20 @@ def p4CmdList(cmd, stdin=None, stdin_mode='w+b', cb=None, skip_info=False, try: while True: entry = marshal.load(p4.stdout) + if bytes is not str: + # Decode unmarshalled dict to use str keys and values, except for: + # - `data` which may contain arbitrary binary data + # - `depotFile[0-9]*`, `path`, or `clientFile` which may contain non-UTF8 encoded text + decoded_entry = {} + for key, value in entry.items(): + key = key.decode() + if isinstance(value, bytes) and not (key in ('data', 'path', 'clientFile') or key.startswith('depotFile')): + value = value.decode() + decoded_entry[key] = value + # Parse out data if it's an error response + if decoded_entry.get('code') == 'error' and 'data' in decoded_entry: + decoded_entry['data'] = decoded_entry['data'].decode() + entry = decoded_entry if skip_info: if 'code' in entry and entry['code'] == 'info': continue @@ -727,7 +827,8 @@ def p4Where(depotPath): if "depotFile" in entry: # Search for the base client side depot path, as long as it starts with the branch's P4 path. # The base path always ends with "/...". - if entry["depotFile"].find(depotPath) == 0 and entry["depotFile"][-4:] == "/...": + entry_path = decode_path(entry['depotFile']) + if entry_path.find(depotPath) == 0 and entry_path[-4:] == "/...": output = entry break elif "data" in entry: @@ -742,11 +843,11 @@ def p4Where(depotPath): return "" clientPath = "" if "path" in output: - clientPath = output.get("path") + clientPath = decode_path(output['path']) elif "data" in output: data = output.get("data") - lastSpace = data.rfind(" ") - clientPath = data[lastSpace + 1:] + lastSpace = data.rfind(b" ") + clientPath = decode_path(data[lastSpace + 1:]) if clientPath.endswith("..."): clientPath = clientPath[:-3] @@ -894,6 +995,7 @@ def branch_exists(branch): cmd = [ "git", "rev-parse", "--symbolic", "--verify", branch ] p = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE) out, _ = p.communicate() + out = decode_text_stream(out) if p.returncode: return False # expect exactly one line of output: the branch name @@ -1171,7 +1273,7 @@ class LargeFileSystem(object): assert False, "Method 'pushFile' required in " + self.__class__.__name__ def hasLargeFileExtension(self, relPath): - return reduce( + return functools.reduce( lambda a, b: a or b, [relPath.endswith('.' + e) for e in gitConfigList('git-p4.largeFileExtensions')], False @@ -1278,7 +1380,7 @@ class GitLFS(LargeFileSystem): ['git', 'lfs', 'pointer', '--file=' + contentFile], stdout=subprocess.PIPE ) - pointerFile = pointerProcess.stdout.read() + pointerFile = decode_text_stream(pointerProcess.stdout.read()) if pointerProcess.wait(): os.remove(contentFile) die('git-lfs pointer command failed. Did you install the extension?') @@ -1414,14 +1516,14 @@ class P4UserMap: for (key, val) in self.users.items(): s += "%s\t%s\n" % (key.expandtabs(1), val.expandtabs(1)) - open(self.getUserCacheFilename(), "wb").write(s) + open(self.getUserCacheFilename(), 'w').write(s) self.userMapFromPerforceServer = True def loadUserMapFromCache(self): self.users = {} self.userMapFromPerforceServer = False try: - cache = open(self.getUserCacheFilename(), "rb") + cache = open(self.getUserCacheFilename(), 'r') lines = cache.readlines() cache.close() for line in lines: @@ -1536,13 +1638,39 @@ class P4Submit(Command, P4UserMap): "work from a local git branch that is not master"), optparse.make_option("--disable-p4sync", dest="disable_p4sync", action="store_true", help="Skip Perforce sync of p4/master after submit or shelve"), + optparse.make_option("--no-verify", dest="no_verify", action="store_true", + help="Bypass p4-pre-submit and p4-changelist hooks"), ] self.description = """Submit changes from git to the perforce depot.\n - The `p4-pre-submit` hook is executed if it exists and is executable. - The hook takes no parameters and nothing from standard input. Exiting with - non-zero status from this script prevents `git-p4 submit` from launching. - - One usage scenario is to run unit tests in the hook.""" + The `p4-pre-submit` hook is executed if it exists and is executable. It + can be bypassed with the `--no-verify` command line option. The hook takes + no parameters and nothing from standard input. Exiting with a non-zero status + from this script prevents `git-p4 submit` from launching. + + One usage scenario is to run unit tests in the hook. + + The `p4-prepare-changelist` hook is executed right after preparing the default + changelist message and before the editor is started. It takes one parameter, + the name of the file that contains the changelist text. Exiting with a non-zero + status from the script will abort the process. + + The purpose of the hook is to edit the message file in place, and it is not + supressed by the `--no-verify` option. This hook is called even if + `--prepare-p4-only` is set. + + The `p4-changelist` hook is executed after the changelist message has been + edited by the user. It can be bypassed with the `--no-verify` option. It + takes a single parameter, the name of the file that holds the proposed + changelist text. Exiting with a non-zero status causes the command to abort. + + The hook is allowed to edit the changelist file and can be used to normalize + the text into some project standard format. It can also be used to refuse the + Submit after inspect the message file. + + The `p4-post-changelist` hook is invoked after the submit has successfully + occured in P4. It takes no parameters and is meant primarily for notification + and cannot affect the outcome of the git p4 submit action. + """ self.usage += " [name of git branch to submit into perforce depot]" self.origin = "" @@ -1560,6 +1688,7 @@ class P4Submit(Command, P4UserMap): self.exportLabels = False self.p4HasMoveCommand = p4_has_move_command() self.branch = None + self.no_verify = False if gitConfig('git-p4.largeFileSystem'): die("Large file system not supported for git-p4 submit command. Please remove it from config.") @@ -1698,7 +1827,8 @@ class P4Submit(Command, P4UserMap): c = changes[0] if c['User'] == newUser: return # nothing to do c['User'] = newUser - input = marshal.dumps(c) + # p4 does not understand format version 3 and above + input = marshal.dumps(c, 2) result = p4CmdList("change -f -i", stdin=input) for r in result: @@ -1762,7 +1892,7 @@ class P4Submit(Command, P4UserMap): break if not change_entry: die('Failed to decode output of p4 change -o') - for key, value in change_entry.iteritems(): + for key, value in change_entry.items(): if key.startswith('File'): if 'depot-paths' in settings: if not [p for p in settings['depot-paths'] @@ -1946,6 +2076,9 @@ class P4Submit(Command, P4UserMap): applyPatchCmd = patchcmd + "--check --apply -" patch_succeeded = True + if verbose: + print("TryPatch: %s" % tryPatchCmd) + if os.system(tryPatchCmd) != 0: fixed_rcs_keywords = False patch_succeeded = False @@ -1985,6 +2118,7 @@ class P4Submit(Command, P4UserMap): print("Retrying the patch with RCS keywords cleaned up") if os.system(tryPatchCmd) == 0: patch_succeeded = True + print("Patch succeesed this time with RCS keywords cleaned") if not patch_succeeded: for f in editedFiles: @@ -2042,58 +2176,76 @@ class P4Submit(Command, P4UserMap): tmpFile = os.fdopen(handle, "w+b") if self.isWindows: submitTemplate = submitTemplate.replace("\n", "\r\n") - tmpFile.write(submitTemplate) + tmpFile.write(encode_text_stream(submitTemplate)) tmpFile.close() - if self.prepare_p4_only: - # - # Leave the p4 tree prepared, and the submit template around - # and let the user decide what to do next - # - print() - print("P4 workspace prepared for submission.") - print("To submit or revert, go to client workspace") - print(" " + self.clientPath) - print() - print("To submit, use \"p4 submit\" to write a new description,") - print("or \"p4 submit -i <%s\" to use the one prepared by" \ - " \"git p4\"." % fileName) - print("You can delete the file \"%s\" when finished." % fileName) - - if self.preserveUser and p4User and not self.p4UserIsMe(p4User): - print("To preserve change ownership by user %s, you must\n" \ - "do \"p4 change -f <change>\" after submitting and\n" \ - "edit the User field.") - if pureRenameCopy: - print("After submitting, renamed files must be re-synced.") - print("Invoke \"p4 sync -f\" on each of these files:") - for f in pureRenameCopy: - print(" " + f) - - print() - print("To revert the changes, use \"p4 revert ...\", and delete") - print("the submit template file \"%s\"" % fileName) - if filesToAdd: - print("Since the commit adds new files, they must be deleted:") - for f in filesToAdd: - print(" " + f) - print() - return True - - # - # Let the user edit the change description, then submit it. - # submitted = False try: + # Allow the hook to edit the changelist text before presenting it + # to the user. + if not run_git_hook("p4-prepare-changelist", [fileName]): + return False + + if self.prepare_p4_only: + # + # Leave the p4 tree prepared, and the submit template around + # and let the user decide what to do next + # + submitted = True + print("") + print("P4 workspace prepared for submission.") + print("To submit or revert, go to client workspace") + print(" " + self.clientPath) + print("") + print("To submit, use \"p4 submit\" to write a new description,") + print("or \"p4 submit -i <%s\" to use the one prepared by" \ + " \"git p4\"." % fileName) + print("You can delete the file \"%s\" when finished." % fileName) + + if self.preserveUser and p4User and not self.p4UserIsMe(p4User): + print("To preserve change ownership by user %s, you must\n" \ + "do \"p4 change -f <change>\" after submitting and\n" \ + "edit the User field.") + if pureRenameCopy: + print("After submitting, renamed files must be re-synced.") + print("Invoke \"p4 sync -f\" on each of these files:") + for f in pureRenameCopy: + print(" " + f) + + print("") + print("To revert the changes, use \"p4 revert ...\", and delete") + print("the submit template file \"%s\"" % fileName) + if filesToAdd: + print("Since the commit adds new files, they must be deleted:") + for f in filesToAdd: + print(" " + f) + print("") + sys.stdout.flush() + return True + if self.edit_template(fileName): + if not self.no_verify: + if not run_git_hook("p4-changelist", [fileName]): + print("The p4-changelist hook failed.") + sys.stdout.flush() + return False + # read the edited message and submit tmpFile = open(fileName, "rb") - message = tmpFile.read() + message = decode_text_stream(tmpFile.read()) tmpFile.close() if self.isWindows: message = message.replace("\r\n", "\n") - submitTemplate = message[:message.index(separatorLine)] + if message.find(separatorLine) != -1: + submitTemplate = message[:message.index(separatorLine)] + else: + submitTemplate = message + + if len(submitTemplate.strip()) == 0: + print("Changelist is empty, aborting this changelist.") + sys.stdout.flush() + return False if update_shelve: p4_write_pipe(['shelve', '-r', '-i'], submitTemplate) @@ -2116,20 +2268,23 @@ class P4Submit(Command, P4UserMap): submitted = True + run_git_hook("p4-post-changelist") finally: - # skip this patch + # Revert changes if we skip this patch if not submitted or self.shelve: if self.shelve: print ("Reverting shelved files.") else: print ("Submission cancelled, undoing p4 changes.") + sys.stdout.flush() for f in editedFiles | filesToDelete: p4_revert(f) for f in filesToAdd: p4_revert(f) os.remove(f) - os.remove(fileName) + if not self.prepare_p4_only: + os.remove(fileName) return submitted # Export git tags as p4 labels. Create a p4 label and then tag @@ -2353,13 +2508,17 @@ class P4Submit(Command, P4UserMap): sys.exit("number of commits (%d) must match number of shelved changelist (%d)" % (len(commits), num_shelves)) - hooks_path = gitConfig("core.hooksPath") - if len(hooks_path) <= 0: - hooks_path = os.path.join(os.environ.get("GIT_DIR", ".git"), "hooks") - - hook_file = os.path.join(hooks_path, "p4-pre-submit") - if os.path.isfile(hook_file) and os.access(hook_file, os.X_OK) and subprocess.call([hook_file]) != 0: - sys.exit(1) + if not self.no_verify: + try: + if not run_git_hook("p4-pre-submit"): + print("\nThe p4-pre-submit hook failed, aborting the submit.\n\nYou can skip " \ + "this pre-submission check by adding\nthe command line option '--no-verify', " \ + "however,\nthis will also skip the p4-changelist hook as well.") + sys.exit(1) + except Exception as e: + print("\nThe p4-pre-submit hook failed, aborting the submit.\n\nThe hook failed "\ + "with the error '{0}'".format(e.message) ) + sys.exit(1) # # Apply the commits, one at a time. On failure, ask if should @@ -2509,7 +2668,7 @@ class View(object): def convert_client_path(self, clientFile): # chop off //client/ part to make it relative - if not clientFile.startswith(self.client_prefix): + if not decode_path(clientFile).startswith(self.client_prefix): die("No prefix '%s' on clientFile '%s'" % (self.client_prefix, clientFile)) return clientFile[len(self.client_prefix):] @@ -2518,7 +2677,7 @@ class View(object): """ Caching file paths by "p4 where" batch query """ # List depot file paths exclude that already cached - fileArgs = [f['path'] for f in files if f['path'] not in self.client_spec_path_cache] + fileArgs = [f['path'] for f in files if decode_path(f['path']) not in self.client_spec_path_cache] if len(fileArgs) == 0: return # All files in cache @@ -2533,16 +2692,18 @@ class View(object): if "unmap" in res: # it will list all of them, but only one not unmap-ped continue + depot_path = decode_path(res['depotFile']) if gitConfigBool("core.ignorecase"): - res['depotFile'] = res['depotFile'].lower() - self.client_spec_path_cache[res['depotFile']] = self.convert_client_path(res["clientFile"]) + depot_path = depot_path.lower() + self.client_spec_path_cache[depot_path] = self.convert_client_path(res["clientFile"]) # not found files or unmap files set to "" for depotFile in fileArgs: + depotFile = decode_path(depotFile) if gitConfigBool("core.ignorecase"): depotFile = depotFile.lower() if depotFile not in self.client_spec_path_cache: - self.client_spec_path_cache[depotFile] = "" + self.client_spec_path_cache[depotFile] = b'' def map_in_client(self, depot_path): """Return the relative location in the client where this @@ -2647,6 +2808,7 @@ class P4Sync(Command, P4UserMap): def checkpoint(self): self.gitStream.write("checkpoint\n\n") self.gitStream.write("progress checkpoint\n\n") + self.gitStream.flush() out = self.gitOutput.readline() if self.verbose: print("checkpoint finished: " + out) @@ -2660,7 +2822,7 @@ class P4Sync(Command, P4UserMap): elif path.lower() == p.lower(): return False for p in self.depotPaths: - if p4PathStartsWith(path, p): + if p4PathStartsWith(path, decode_path(p)): return True return False @@ -2669,7 +2831,7 @@ class P4Sync(Command, P4UserMap): fnum = 0 while "depotFile%s" % fnum in commit: path = commit["depotFile%s" % fnum] - found = self.isPathWanted(path) + found = self.isPathWanted(decode_path(path)) if not found: fnum = fnum + 1 continue @@ -2703,7 +2865,7 @@ class P4Sync(Command, P4UserMap): if self.useClientSpec: # branch detection moves files up a level (the branch name) # from what client spec interpretation gives - path = self.clientSpecDirs.map_in_client(path) + path = decode_path(self.clientSpecDirs.map_in_client(path)) if self.detectBranches: for b in self.knownBranches: if p4PathStartsWith(path, b + "/"): @@ -2737,14 +2899,15 @@ class P4Sync(Command, P4UserMap): branches = {} fnum = 0 while "depotFile%s" % fnum in commit: - path = commit["depotFile%s" % fnum] + raw_path = commit["depotFile%s" % fnum] + path = decode_path(raw_path) found = self.isPathWanted(path) if not found: fnum = fnum + 1 continue file = {} - file["path"] = path + file["path"] = raw_path file["rev"] = commit["rev%s" % fnum] file["action"] = commit["action%s" % fnum] file["type"] = commit["type%s" % fnum] @@ -2753,7 +2916,7 @@ class P4Sync(Command, P4UserMap): # start with the full relative path where this file would # go in a p4 client if self.useClientSpec: - relPath = self.clientSpecDirs.map_in_client(path) + relPath = decode_path(self.clientSpecDirs.map_in_client(path)) else: relPath = self.stripRepoPath(path, self.depotPaths) @@ -2769,7 +2932,7 @@ class P4Sync(Command, P4UserMap): return branches def writeToGitStream(self, gitMode, relPath, contents): - self.gitStream.write('M %s inline %s\n' % (gitMode, relPath)) + self.gitStream.write(encode_text_stream(u'M {} inline {}\n'.format(gitMode, relPath))) self.gitStream.write('data %d\n' % sum(len(d) for d in contents)) for d in contents: self.gitStream.write(d) @@ -2791,14 +2954,15 @@ class P4Sync(Command, P4UserMap): # - helper for streamP4Files def streamOneP4File(self, file, contents): - relPath = self.stripRepoPath(file['depotFile'], self.branchPrefixes) - relPath = self.encodeWithUTF8(relPath) + file_path = file['depotFile'] + relPath = self.stripRepoPath(decode_path(file_path), self.branchPrefixes) + if verbose: if 'fileSize' in self.stream_file: size = int(self.stream_file['fileSize']) else: size = 0 # deleted files don't get a fileSize apparently - sys.stdout.write('\r%s --> %s (%i MB)\n' % (file['depotFile'], relPath, size/1024/1024)) + sys.stdout.write('\r%s --> %s (%i MB)\n' % (file_path, relPath, size/1024/1024)) sys.stdout.flush() (type_base, type_mods) = split_p4_type(file["type"]) @@ -2810,13 +2974,13 @@ class P4Sync(Command, P4UserMap): git_mode = "120000" # p4 print on a symlink sometimes contains "target\n"; # if it does, remove the newline - data = ''.join(contents) + data = ''.join(decode_text_stream(c) for c in contents) if not data: # Some version of p4 allowed creating a symlink that pointed # to nothing. This causes p4 errors when checking out such # a change, and errors here too. Work around it by ignoring # the bad symlink; hopefully a future change fixes it. - print("\nIgnoring empty symlink in %s" % file['depotFile']) + print("\nIgnoring empty symlink in %s" % file_path) return elif data[-1] == '\n': contents = [data[:-1]] @@ -2835,7 +2999,7 @@ class P4Sync(Command, P4UserMap): # just the native "NT" type. # try: - text = p4_read_pipe(['print', '-q', '-o', '-', '%s@%s' % (file['depotFile'], file['change'])]) + text = p4_read_pipe(['print', '-q', '-o', '-', '%s@%s' % (decode_path(file['depotFile']), file['change'])], raw=True) except Exception as e: if 'Translation of file content failed' in str(e): type_base = 'binary' @@ -2843,7 +3007,7 @@ class P4Sync(Command, P4UserMap): raise e else: if p4_version_string().find('/NT') >= 0: - text = text.replace('\r\n', '\n') + text = text.replace(b'\r\n', b'\n') contents = [ text ] if type_base == "apple": @@ -2864,7 +3028,7 @@ class P4Sync(Command, P4UserMap): pattern = p4_keywords_regexp_for_type(type_base, type_mods) if pattern: regexp = re.compile(pattern, re.VERBOSE) - text = ''.join(contents) + text = ''.join(decode_text_stream(c) for c in contents) text = regexp.sub(r'$\1$', text) contents = [ text ] @@ -2874,12 +3038,11 @@ class P4Sync(Command, P4UserMap): self.writeToGitStream(git_mode, relPath, contents) def streamOneP4Deletion(self, file): - relPath = self.stripRepoPath(file['path'], self.branchPrefixes) - relPath = self.encodeWithUTF8(relPath) + relPath = self.stripRepoPath(decode_path(file['path']), self.branchPrefixes) if verbose: sys.stdout.write("delete %s\n" % relPath) sys.stdout.flush() - self.gitStream.write("D %s\n" % relPath) + self.gitStream.write(encode_text_stream(u'D {}\n'.format(relPath))) if self.largeFileSystem and self.largeFileSystem.isLargeFile(relPath): self.largeFileSystem.removeLargeFile(relPath) @@ -2979,9 +3142,9 @@ class P4Sync(Command, P4UserMap): if 'shelved_cl' in f: # Handle shelved CLs using the "p4 print file@=N" syntax to print # the contents - fileArg = '%s@=%d' % (f['path'], f['shelved_cl']) + fileArg = f['path'] + encode_text_stream('@={}'.format(f['shelved_cl'])) else: - fileArg = '%s#%s' % (f['path'], f['rev']) + fileArg = f['path'] + encode_text_stream('#{}'.format(f['rev'])) fileArgs.append(fileArg) @@ -3062,8 +3225,8 @@ class P4Sync(Command, P4UserMap): if self.clientSpecDirs: self.clientSpecDirs.update_client_spec_path_cache(files) - files = [f for f in files - if self.inClientSpec(f['path']) and self.hasBranchPrefix(f['path'])] + files = [f for (f, path) in ((f, decode_path(f['path'])) for f in files) + if self.inClientSpec(path) and self.hasBranchPrefix(path)] if gitConfigBool('git-p4.keepEmptyCommits'): allow_empty = True @@ -3635,6 +3798,15 @@ class P4Sync(Command, P4UserMap): self.gitStream = self.importProcess.stdin self.gitError = self.importProcess.stderr + if bytes is not str: + # Wrap gitStream.write() so that it can be called using `str` arguments + def make_encoded_write(write): + def encoded_write(s): + return write(s.encode() if isinstance(s, str) else s) + return encoded_write + + self.gitStream.write = make_encoded_write(self.gitStream.write) + def closeStreams(self): if self.gitStream is None: return @@ -4160,7 +4332,6 @@ commands = { "unshelve" : P4Unshelve, } - def main(): if len(sys.argv[1:]) == 0: printUsage(commands.keys()) @@ -351,6 +351,7 @@ static int handle_alias(int *argcp, const char ***argv) trace2_cmd_alias(alias_command, child.args.argv); trace2_cmd_list_config(); + trace2_cmd_list_env_vars(); trace2_cmd_name("_run_shell_alias_"); ret = run_command(&child); @@ -388,6 +389,7 @@ static int handle_alias(int *argcp, const char ***argv) trace2_cmd_alias(alias_command, new_argv); trace2_cmd_list_config(); + trace2_cmd_list_env_vars(); *argv = new_argv; *argcp += count - 1; @@ -439,6 +441,7 @@ static int run_builtin(struct cmd_struct *p, int argc, const char **argv) trace_argv_printf(argv, "trace: built-in: git"); trace2_cmd_name(p->cmd); trace2_cmd_list_config(); + trace2_cmd_list_env_vars(); validate_cache_entries(the_repository->index); status = p->fn(argc, argv, prefix); @@ -574,12 +577,7 @@ static struct cmd_struct commands[] = { { "show-ref", cmd_show_ref, RUN_SETUP }, { "sparse-checkout", cmd_sparse_checkout, RUN_SETUP | NEED_WORK_TREE }, { "stage", cmd_add, RUN_SETUP | NEED_WORK_TREE }, - /* - * NEEDSWORK: Until the builtin stash is thoroughly robust and no - * longer needs redirection to the stash shell script this is kept as - * is, then should be changed to RUN_SETUP | NEED_WORK_TREE - */ - { "stash", cmd_stash }, + { "stash", cmd_stash, RUN_SETUP | NEED_WORK_TREE }, { "status", cmd_status, RUN_SETUP | NEED_WORK_TREE }, { "stripspace", cmd_stripspace }, { "submodule--helper", cmd_submodule__helper, RUN_SETUP | SUPPORT_SUPER_PREFIX | NO_PARSEOPT }, diff --git a/gitweb/gitweb.perl b/gitweb/gitweb.perl index 65a3a9e62e..1a02a1242d 100755 --- a/gitweb/gitweb.perl +++ b/gitweb/gitweb.perl @@ -1291,9 +1291,23 @@ our $is_last_request = sub { 1 }; our ($pre_dispatch_hook, $post_dispatch_hook, $pre_listen_hook); our $CGI = 'CGI'; our $cgi; +our $FCGI_Stream_PRINT_raw = \&FCGI::Stream::PRINT; sub configure_as_fcgi { require CGI::Fast; our $CGI = 'CGI::Fast'; + # FCGI is not Unicode aware hence the UTF-8 encoding must be done manually. + # However no encoding must be done within git_blob_plain() and git_snapshot() + # which must still output in raw binary mode. + no warnings 'redefine'; + my $enc = Encode::find_encoding('UTF-8'); + *FCGI::Stream::PRINT = sub { + my @OUTPUT = @_; + for (my $i = 1; $i < @_; $i++) { + $OUTPUT[$i] = $enc->encode($_[$i], Encode::FB_CROAK|Encode::LEAVE_SRC); + } + @_ = @OUTPUT; + goto $FCGI_Stream_PRINT_raw; + }; my $request_number = 0; # let each child service 100 requests @@ -7079,6 +7093,7 @@ sub git_blob_plain { ($sandbox ? 'attachment' : 'inline') . '; filename="' . $save_as . '"'); local $/ = undef; + local *FCGI::Stream::PRINT = $FCGI_Stream_PRINT_raw; binmode STDOUT, ':raw'; print <$fd>; binmode STDOUT, ':utf8'; # as set at the beginning of gitweb.cgi @@ -7417,6 +7432,7 @@ sub git_snapshot { open my $fd, "-|", $cmd or die_error(500, "Execute git-archive failed"); + local *FCGI::Stream::PRINT = $FCGI_Stream_PRINT_raw; binmode STDOUT, ':raw'; print <$fd>; binmode STDOUT, ':utf8'; # as set at the beginning of gitweb.cgi diff --git a/gpg-interface.c b/gpg-interface.c index 165274d74a..2d538bcd6e 100644 --- a/gpg-interface.c +++ b/gpg-interface.c @@ -256,6 +256,55 @@ error: FREE_AND_NULL(sigc->key); } +static int verify_signed_buffer(const char *payload, size_t payload_size, + const char *signature, size_t signature_size, + struct strbuf *gpg_output, + struct strbuf *gpg_status) +{ + struct child_process gpg = CHILD_PROCESS_INIT; + struct gpg_format *fmt; + struct tempfile *temp; + int ret; + struct strbuf buf = STRBUF_INIT; + + temp = mks_tempfile_t(".git_vtag_tmpXXXXXX"); + if (!temp) + return error_errno(_("could not create temporary file")); + if (write_in_full(temp->fd, signature, signature_size) < 0 || + close_tempfile_gently(temp) < 0) { + error_errno(_("failed writing detached signature to '%s'"), + temp->filename.buf); + delete_tempfile(&temp); + return -1; + } + + fmt = get_format_by_sig(signature); + if (!fmt) + BUG("bad signature '%s'", signature); + + argv_array_push(&gpg.args, fmt->program); + argv_array_pushv(&gpg.args, fmt->verify_args); + argv_array_pushl(&gpg.args, + "--status-fd=1", + "--verify", temp->filename.buf, "-", + NULL); + + if (!gpg_status) + gpg_status = &buf; + + sigchain_push(SIGPIPE, SIG_IGN); + ret = pipe_command(&gpg, payload, payload_size, + gpg_status, 0, gpg_output, 0); + sigchain_pop(SIGPIPE); + + delete_tempfile(&temp); + + ret |= !strstr(gpg_status->buf, "\n[GNUPG:] GOODSIG "); + strbuf_release(&buf); /* no matter it was used or not */ + + return ret; +} + int check_signature(const char *payload, size_t plen, const char *signature, size_t slen, struct signature_check *sigc) { @@ -418,51 +467,3 @@ int sign_buffer(struct strbuf *buffer, struct strbuf *signature, const char *sig return 0; } - -int verify_signed_buffer(const char *payload, size_t payload_size, - const char *signature, size_t signature_size, - struct strbuf *gpg_output, struct strbuf *gpg_status) -{ - struct child_process gpg = CHILD_PROCESS_INIT; - struct gpg_format *fmt; - struct tempfile *temp; - int ret; - struct strbuf buf = STRBUF_INIT; - - temp = mks_tempfile_t(".git_vtag_tmpXXXXXX"); - if (!temp) - return error_errno(_("could not create temporary file")); - if (write_in_full(temp->fd, signature, signature_size) < 0 || - close_tempfile_gently(temp) < 0) { - error_errno(_("failed writing detached signature to '%s'"), - temp->filename.buf); - delete_tempfile(&temp); - return -1; - } - - fmt = get_format_by_sig(signature); - if (!fmt) - BUG("bad signature '%s'", signature); - - argv_array_push(&gpg.args, fmt->program); - argv_array_pushv(&gpg.args, fmt->verify_args); - argv_array_pushl(&gpg.args, - "--status-fd=1", - "--verify", temp->filename.buf, "-", - NULL); - - if (!gpg_status) - gpg_status = &buf; - - sigchain_push(SIGPIPE, SIG_IGN); - ret = pipe_command(&gpg, payload, payload_size, - gpg_status, 0, gpg_output, 0); - sigchain_pop(SIGPIPE); - - delete_tempfile(&temp); - - ret |= !strstr(gpg_status->buf, "\n[GNUPG:] GOODSIG "); - strbuf_release(&buf); /* no matter it was used or not */ - - return ret; -} diff --git a/gpg-interface.h b/gpg-interface.h index 796571e9e9..f4e9b4f371 100644 --- a/gpg-interface.h +++ b/gpg-interface.h @@ -54,15 +54,6 @@ size_t parse_signature(const char *buf, size_t size); int sign_buffer(struct strbuf *buffer, struct strbuf *signature, const char *signing_key); -/* - * Run "gpg" to see if the payload matches the detached signature. - * gpg_output, when set, receives the diagnostic output from GPG. - * gpg_status, when set, receives the status output from GPG. - */ -int verify_signed_buffer(const char *payload, size_t payload_size, - const char *signature, size_t signature_size, - struct strbuf *gpg_output, struct strbuf *gpg_status); - int git_gpg_config(const char *, const char *, void *); void set_signing_key(const char *); const char *get_signing_key(void); @@ -16,6 +16,7 @@ #endif #if defined(SHA256_GCRYPT) +#define SHA256_NEEDS_CLONE_HELPER #include "sha256/gcrypt.h" #elif defined(SHA256_OPENSSL) #include <openssl/sha.h> @@ -54,12 +55,28 @@ #define git_SHA256_Update platform_SHA256_Update #define git_SHA256_Final platform_SHA256_Final +#ifdef platform_SHA256_Clone +#define git_SHA256_Clone platform_SHA256_Clone +#endif + #ifdef SHA1_MAX_BLOCK_SIZE #include "compat/sha1-chunked.h" #undef git_SHA1_Update #define git_SHA1_Update git_SHA1_Update_Chunked #endif +static inline void git_SHA1_Clone(git_SHA_CTX *dst, const git_SHA_CTX *src) +{ + memcpy(dst, src, sizeof(*dst)); +} + +#ifndef SHA256_NEEDS_CLONE_HELPER +static inline void git_SHA256_Clone(git_SHA256_CTX *dst, const git_SHA256_CTX *src) +{ + memcpy(dst, src, sizeof(*dst)); +} +#endif + /* * Note that these constants are suitable for indexing the hash_algos array and * comparing against each other, but are otherwise arbitrary, so they should not @@ -85,6 +102,7 @@ union git_hash_ctx { typedef union git_hash_ctx git_hash_ctx; typedef void (*git_hash_init_fn)(git_hash_ctx *ctx); +typedef void (*git_hash_clone_fn)(git_hash_ctx *dst, const git_hash_ctx *src); typedef void (*git_hash_update_fn)(git_hash_ctx *ctx, const void *in, size_t len); typedef void (*git_hash_final_fn)(unsigned char *hash, git_hash_ctx *ctx); @@ -110,6 +128,9 @@ struct git_hash_algo { /* The hash initialization function. */ git_hash_init_fn init_fn; + /* The hash context cloning function. */ + git_hash_clone_fn clone_fn; + /* The hash update function. */ git_hash_update_fn update_fn; @@ -47,32 +47,73 @@ int hex_to_bytes(unsigned char *binary, const char *hex, size_t len) return 0; } -int get_sha1_hex(const char *hex, unsigned char *sha1) +static int get_hash_hex_algop(const char *hex, unsigned char *hash, + const struct git_hash_algo *algop) { int i; - for (i = 0; i < the_hash_algo->rawsz; i++) { + for (i = 0; i < algop->rawsz; i++) { int val = hex2chr(hex); if (val < 0) return -1; - *sha1++ = val; + *hash++ = val; hex += 2; } return 0; } +int get_sha1_hex(const char *hex, unsigned char *sha1) +{ + return get_hash_hex_algop(hex, sha1, the_hash_algo); +} + +int get_oid_hex_algop(const char *hex, struct object_id *oid, + const struct git_hash_algo *algop) +{ + return get_hash_hex_algop(hex, oid->hash, algop); +} + +/* + * NOTE: This function relies on hash algorithms being in order from shortest + * length to longest length. + */ +int get_oid_hex_any(const char *hex, struct object_id *oid) +{ + int i; + for (i = GIT_HASH_NALGOS - 1; i > 0; i--) { + if (!get_hash_hex_algop(hex, oid->hash, &hash_algos[i])) + return i; + } + return GIT_HASH_UNKNOWN; +} + int get_oid_hex(const char *hex, struct object_id *oid) { - return get_sha1_hex(hex, oid->hash); + return get_oid_hex_algop(hex, oid, the_hash_algo); } -int parse_oid_hex(const char *hex, struct object_id *oid, const char **end) +int parse_oid_hex_algop(const char *hex, struct object_id *oid, + const char **end, + const struct git_hash_algo *algop) { - int ret = get_oid_hex(hex, oid); + int ret = get_hash_hex_algop(hex, oid->hash, algop); if (!ret) - *end = hex + the_hash_algo->hexsz; + *end = hex + algop->hexsz; return ret; } +int parse_oid_hex_any(const char *hex, struct object_id *oid, const char **end) +{ + int ret = get_oid_hex_any(hex, oid); + if (ret) + *end = hex + hash_algos[ret].hexsz; + return ret; +} + +int parse_oid_hex(const char *hex, struct object_id *oid, const char **end) +{ + return parse_oid_hex_algop(hex, oid, end, the_hash_algo); +} + char *hash_to_hex_algop_r(char *buffer, const unsigned char *hash, const struct git_hash_algo *algop) { @@ -86,6 +86,13 @@ static long curl_low_speed_time = -1; static int curl_ftp_no_epsv; static const char *curl_http_proxy; static const char *http_proxy_authmethod; + +static const char *http_proxy_ssl_cert; +static const char *http_proxy_ssl_key; +static const char *http_proxy_ssl_ca_info; +static struct credential proxy_cert_auth = CREDENTIAL_INIT; +static int proxy_ssl_cert_password_required; + static struct { const char *name; long curlauth_param; @@ -365,6 +372,20 @@ static int http_options(const char *var, const char *value, void *cb) if (!strcmp("http.proxyauthmethod", var)) return git_config_string(&http_proxy_authmethod, var, value); + if (!strcmp("http.proxysslcert", var)) + return git_config_string(&http_proxy_ssl_cert, var, value); + + if (!strcmp("http.proxysslkey", var)) + return git_config_string(&http_proxy_ssl_key, var, value); + + if (!strcmp("http.proxysslcainfo", var)) + return git_config_string(&http_proxy_ssl_ca_info, var, value); + + if (!strcmp("http.proxysslcertpasswordprotected", var)) { + proxy_ssl_cert_password_required = git_config_bool(var, value); + return 0; + } + if (!strcmp("http.cookiefile", var)) return git_config_pathname(&curl_cookie_file, var, value); if (!strcmp("http.savecookies", var)) { @@ -558,6 +579,7 @@ static int has_cert_password(void) return 0; if (!cert_auth.password) { cert_auth.protocol = xstrdup("cert"); + cert_auth.host = xstrdup(""); cert_auth.username = xstrdup(""); cert_auth.path = xstrdup(ssl_cert); credential_fill(&cert_auth); @@ -565,6 +587,22 @@ static int has_cert_password(void) return 1; } +#if LIBCURL_VERSION_NUM >= 0x073400 +static int has_proxy_cert_password(void) +{ + if (http_proxy_ssl_cert == NULL || proxy_ssl_cert_password_required != 1) + return 0; + if (!proxy_cert_auth.password) { + proxy_cert_auth.protocol = xstrdup("cert"); + proxy_cert_auth.host = xstrdup(""); + proxy_cert_auth.username = xstrdup(""); + proxy_cert_auth.path = xstrdup(http_proxy_ssl_cert); + credential_fill(&proxy_cert_auth); + } + return 1; +} +#endif + #if LIBCURL_VERSION_NUM >= 0x071900 static void set_curl_keepalive(CURL *c) { @@ -924,8 +962,14 @@ static CURL *get_curl_handle(void) #if LIBCURL_VERSION_NUM >= 0x073400 curl_easy_setopt(result, CURLOPT_PROXY_CAINFO, NULL); #endif - } else if (ssl_cainfo != NULL) - curl_easy_setopt(result, CURLOPT_CAINFO, ssl_cainfo); + } else if (ssl_cainfo != NULL || http_proxy_ssl_ca_info != NULL) { + if (ssl_cainfo != NULL) + curl_easy_setopt(result, CURLOPT_CAINFO, ssl_cainfo); +#if LIBCURL_VERSION_NUM >= 0x073400 + if (http_proxy_ssl_ca_info != NULL) + curl_easy_setopt(result, CURLOPT_PROXY_CAINFO, http_proxy_ssl_ca_info); +#endif + } if (curl_low_speed_limit > 0 && curl_low_speed_time > 0) { curl_easy_setopt(result, CURLOPT_LOW_SPEED_LIMIT, @@ -1018,9 +1062,18 @@ static CURL *get_curl_handle(void) CURLOPT_PROXYTYPE, CURLPROXY_SOCKS4); #endif #if LIBCURL_VERSION_NUM >= 0x073400 - else if (starts_with(curl_http_proxy, "https")) - curl_easy_setopt(result, - CURLOPT_PROXYTYPE, CURLPROXY_HTTPS); + else if (starts_with(curl_http_proxy, "https")) { + curl_easy_setopt(result, CURLOPT_PROXYTYPE, CURLPROXY_HTTPS); + + if (http_proxy_ssl_cert) + curl_easy_setopt(result, CURLOPT_PROXY_SSLCERT, http_proxy_ssl_cert); + + if (http_proxy_ssl_key) + curl_easy_setopt(result, CURLOPT_PROXY_SSLKEY, http_proxy_ssl_key); + + if (has_proxy_cert_password()) + curl_easy_setopt(result, CURLOPT_PROXY_KEYPASSWD, proxy_cert_auth.password); + } #endif if (strstr(curl_http_proxy, "://")) credential_from_url(&proxy_auth, curl_http_proxy); @@ -1160,6 +1213,13 @@ void http_init(struct remote *remote, const char *url, int proactive_auth) max_requests = DEFAULT_MAX_REQUESTS; #endif + set_from_env(&http_proxy_ssl_cert, "GIT_PROXY_SSL_CERT"); + set_from_env(&http_proxy_ssl_key, "GIT_PROXY_SSL_KEY"); + set_from_env(&http_proxy_ssl_ca_info, "GIT_PROXY_SSL_CAINFO"); + + if (getenv("GIT_PROXY_SSL_CERT_PASSWORD_PROTECTED")) + proxy_ssl_cert_password_required = 1; + if (getenv("GIT_CURL_FTP_NO_EPSV")) curl_ftp_no_epsv = 1; @@ -1230,6 +1290,12 @@ void http_cleanup(void) } ssl_cert_password_required = 0; + if (proxy_cert_auth.password != NULL) { + memset(proxy_cert_auth.password, 0, strlen(proxy_cert_auth.password)); + FREE_AND_NULL(proxy_cert_auth.password); + } + proxy_ssl_cert_password_required = 0; + FREE_AND_NULL(cached_accept_language); } diff --git a/ll-merge.c b/ll-merge.c index d65a8971db..1ec0b959e0 100644 --- a/ll-merge.c +++ b/ll-merge.c @@ -247,7 +247,7 @@ static int read_merge_config(const char *var, const char *value, void *cb) { struct ll_merge_driver *fn; const char *key, *name; - int namelen; + size_t namelen; if (!strcmp(var, "merge.default")) return git_config_string(&default_ll_merge, var, value); diff --git a/log-tree.c b/log-tree.c index 52127427ff..0064788b25 100644 --- a/log-tree.c +++ b/log-tree.c @@ -449,22 +449,21 @@ static void show_signature(struct rev_info *opt, struct commit *commit) { struct strbuf payload = STRBUF_INIT; struct strbuf signature = STRBUF_INIT; - struct strbuf gpg_output = STRBUF_INIT; + struct signature_check sigc = { 0 }; int status; if (parse_signed_commit(commit, &payload, &signature) <= 0) goto out; - status = verify_signed_buffer(payload.buf, payload.len, - signature.buf, signature.len, - &gpg_output, NULL); - if (status && !gpg_output.len) - strbuf_addstr(&gpg_output, "No signature\n"); - - show_sig_lines(opt, status, gpg_output.buf); + status = check_signature(payload.buf, payload.len, signature.buf, + signature.len, &sigc); + if (status && !sigc.gpg_output) + show_sig_lines(opt, status, "No signature\n"); + else + show_sig_lines(opt, status, sigc.gpg_output); + signature_check_clear(&sigc); out: - strbuf_release(&gpg_output); strbuf_release(&payload); strbuf_release(&signature); } @@ -497,8 +496,9 @@ static int show_one_mergetag(struct commit *commit, struct object_id oid; struct tag *tag; struct strbuf verify_message; + struct signature_check sigc = { 0 }; int status, nth; - size_t payload_size, gpg_message_offset; + size_t payload_size; hash_object_file(the_hash_algo, extra->value, extra->len, type_name(OBJ_TAG), &oid); @@ -520,19 +520,19 @@ static int show_one_mergetag(struct commit *commit, else strbuf_addf(&verify_message, "parent #%d, tagged '%s'\n", nth + 1, tag->tag); - gpg_message_offset = verify_message.len; payload_size = parse_signature(extra->value, extra->len); status = -1; if (extra->len > payload_size) { /* could have a good signature */ - if (!verify_signed_buffer(extra->value, payload_size, - extra->value + payload_size, - extra->len - payload_size, - &verify_message, NULL)) - status = 0; /* good */ - else if (verify_message.len <= gpg_message_offset) + status = check_signature(extra->value, payload_size, + extra->value + payload_size, + extra->len - payload_size, &sigc); + if (sigc.gpg_output) + strbuf_addstr(&verify_message, sigc.gpg_output); + else strbuf_addstr(&verify_message, "No signature\n"); + signature_check_clear(&sigc); /* otherwise we couldn't verify, which is shown as bad */ } @@ -693,6 +693,7 @@ void show_log(struct rev_info *opt) ctx.abbrev = opt->diffopt.abbrev; ctx.after_subject = extra_headers; ctx.preserve_subject = opt->preserve_subject; + ctx.encode_email_headers = opt->encode_email_headers; ctx.reflog_info = opt->reflog_info; ctx.fmt = opt->commit_format; ctx.mailmap = opt->mailmap; @@ -93,7 +93,7 @@ int ls_refs(struct repository *r, struct argv_array *keys, git_config(ls_refs_config, NULL); - while (packet_reader_read(request) != PACKET_READ_FLUSH) { + while (packet_reader_read(request) == PACKET_READ_NORMAL) { const char *arg = request->line; const char *out; @@ -105,6 +105,9 @@ int ls_refs(struct repository *r, struct argv_array *keys, argv_array_push(&data.prefixes, out); } + if (request->status != PACKET_READ_FLUSH) + die(_("expected flush after ls-refs arguments")); + head_ref_namespaced(send_ref, &data); for_each_namespaced_ref(send_ref, &data); packet_flush(1); diff --git a/merge-recursive.c b/merge-recursive.c index 7a4e6f20fa..d92e2acf1e 100644 --- a/merge-recursive.c +++ b/merge-recursive.c @@ -958,7 +958,7 @@ static int update_file_flags(struct merge_options *opt, if (S_ISREG(contents->mode)) { struct strbuf strbuf = STRBUF_INIT; if (convert_to_working_tree(opt->repo->index, - path, buf, size, &strbuf)) { + path, buf, size, &strbuf, NULL)) { free(buf); size = strbuf.len; buf = strbuf_detach(&strbuf, NULL); @@ -94,6 +94,7 @@ int checkout_fast_forward(struct repository *r, opts.verbose_update = 1; opts.merge = 1; opts.fn = twoway_merge; + init_checkout_metadata(&opts.meta, NULL, remote, NULL); setup_unpack_trees_porcelain(&opts, "merge"); if (unpack_trees(nr_trees, t, &opts)) { @@ -923,6 +923,12 @@ static int write_midx_internal(const char *object_dir, struct multi_pack_index * cur_chunk = 0; num_chunks = large_offsets_needed ? 5 : 4; + if (packs.nr - dropped_packs == 0) { + error(_("no pack files to index.")); + result = 1; + goto cleanup; + } + written = write_midx_header(f, num_chunks, packs.nr - dropped_packs); chunk_ids[cur_chunk] = MIDX_CHUNKID_PACKNAMES; @@ -1124,6 +1130,15 @@ int verify_midx_file(struct repository *r, const char *object_dir, unsigned flag i, oid_fanout1, oid_fanout2, i + 1); } + if (m->num_objects == 0) { + midx_report(_("the midx contains no oid")); + /* + * Remaining tests assume that we have objects, so we can + * return here. + */ + return verify_midx_error; + } + if (flags & MIDX_PROGRESS) progress = start_sparse_progress(_("Verifying OID order in multi-pack-index"), m->num_objects - 1); diff --git a/object-store.h b/object-store.h index be72fee7d5..d1e490f203 100644 --- a/object-store.h +++ b/object-store.h @@ -4,7 +4,7 @@ #include "cache.h" #include "oidmap.h" #include "list.h" -#include "sha1-array.h" +#include "oid-array.h" #include "strbuf.h" #include "thread-utils.h" @@ -59,7 +59,7 @@ struct object_array { /* * object flag allocation: - * revision.h: 0---------10 25----28 + * revision.h: 0---------10 15 25----28 * fetch-pack.c: 01 * negotiator/default.c: 2--5 * walker.c: 0-2 diff --git a/sha1-array.c b/oid-array.c index 3eeadfede9..8657a5cedf 100644 --- a/sha1-array.c +++ b/oid-array.c @@ -1,5 +1,5 @@ #include "cache.h" -#include "sha1-array.h" +#include "oid-array.h" #include "sha1-lookup.h" void oid_array_append(struct oid_array *array, const struct object_id *oid) @@ -46,9 +46,9 @@ int oid_array_for_each(struct oid_array *array, for_each_oid_fn fn, void *data) { - int i; + size_t i; - /* No oid_array_sort() here! See sha1-array.h */ + /* No oid_array_sort() here! See oid-array.h */ for (i = 0; i < array->nr; i++) { int ret = fn(array->oid + i, data); @@ -62,7 +62,7 @@ int oid_array_for_each_unique(struct oid_array *array, for_each_oid_fn fn, void *data) { - int i; + size_t i; if (!array->sorted) oid_array_sort(array); @@ -82,7 +82,7 @@ void oid_array_filter(struct oid_array *array, for_each_oid_fn want, void *cb_data) { - unsigned nr = array->nr, src, dst; + size_t nr = array->nr, src, dst; struct object_id *oids = array->oid; for (src = dst = 0; src < nr; src++) { diff --git a/sha1-array.h b/oid-array.h index dc1bca9c9a..f28d322c90 100644 --- a/sha1-array.h +++ b/oid-array.h @@ -19,7 +19,7 @@ * * void some_func(void) * { - * struct sha1_array hashes = OID_ARRAY_INIT; + * struct oid_array hashes = OID_ARRAY_INIT; * struct object_id oid; * * // Read objects into our set @@ -49,8 +49,8 @@ */ struct oid_array { struct object_id *oid; - int nr; - int alloc; + size_t nr; + size_t alloc; int sorted; }; @@ -1,11 +1,10 @@ #ifndef OIDSET_H #define OIDSET_H -#include "hashmap.h" #include "khash.h" /** - * This API is similar to sha1-array, in that it maintains a set of object ids + * This API is similar to oid-array, in that it maintains a set of object ids * in a memory-efficient way. The major differences are: * * 1. It uses a hash, so we can do online duplicate removal, rather than diff --git a/parse-options-cb.c b/parse-options-cb.c index a28b55be48..86cd393013 100644 --- a/parse-options-cb.c +++ b/parse-options-cb.c @@ -5,7 +5,7 @@ #include "color.h" #include "string-list.h" #include "argv-array.h" -#include "sha1-array.h" +#include "oid-array.h" /*----- some often used options -----*/ @@ -723,7 +723,7 @@ static struct passwd *getpw_str(const char *username, size_t len) * then it is a newly allocated string. Returns NULL on getpw failure or * if path is NULL. * - * If real_home is true, real_path($HOME) is used in the expansion. + * If real_home is true, strbuf_realpath($HOME) is used in the expansion. */ char *expand_user_path(const char *path, int real_home) { @@ -850,8 +850,8 @@ const char *enter_repo(const char *path, int strict) } if (is_git_directory(".")) { - set_git_dir("."); - check_repository_format(); + set_git_dir(".", 0); + check_repository_format(NULL); return path; } @@ -474,7 +474,8 @@ void pp_user_info(struct pretty_print_context *pp, } strbuf_addstr(sb, "From: "); - if (needs_rfc2047_encoding(namebuf, namelen)) { + if (pp->encode_email_headers && + needs_rfc2047_encoding(namebuf, namelen)) { add_rfc2047(sb, namebuf, namelen, encoding, RFC2047_ADDRESS); max_length = 76; /* per rfc2047 */ @@ -1767,7 +1768,8 @@ void pp_title_line(struct pretty_print_context *pp, if (pp->print_email_subject) { if (pp->rev) fmt_output_email_subject(sb, pp->rev); - if (needs_rfc2047_encoding(title.buf, title.len)) + if (pp->encode_email_headers && + needs_rfc2047_encoding(title.buf, title.len)) add_rfc2047(sb, title.buf, title.len, encoding, RFC2047_SUBJECT); else @@ -43,6 +43,7 @@ struct pretty_print_context { struct string_list *mailmap; int color; struct ident_split *from_ident; + unsigned encode_email_headers:1; /* * Fields below here are manipulated internally by pp_* functions and diff --git a/promisor-remote.c b/promisor-remote.c index 9f338c945f..ff8721fd56 100644 --- a/promisor-remote.c +++ b/promisor-remote.c @@ -101,7 +101,7 @@ static void promisor_remote_move_to_tail(struct promisor_remote *r, static int promisor_remote_config(const char *var, const char *value, void *data) { const char *name; - int namelen; + size_t namelen; const char *subkey; if (!strcmp(var, "core.partialclonefilter")) @@ -74,3 +74,15 @@ char *git_prompt(const char *prompt, int flags) } return r; } + +int git_read_line_interactively(struct strbuf *line) +{ + int ret; + + fflush(stdout); + ret = strbuf_getline_lf(line, stdin); + if (ret != EOF) + strbuf_trim_trailing_newline(line); + + return ret; +} @@ -6,4 +6,6 @@ char *git_prompt(const char *prompt, int flags); +int git_read_line_interactively(struct strbuf *line); + #endif /* PROMPT_H */ diff --git a/ref-filter.c b/ref-filter.c index b1812cb69a..35776838f4 100644 --- a/ref-filter.c +++ b/ref-filter.c @@ -1976,10 +1976,9 @@ static int for_each_fullref_in_pattern(struct ref_filter *filter, } /* - * Given a ref (sha1, refname), check if the ref belongs to the array - * of sha1s. If the given ref is a tag, check if the given tag points - * at one of the sha1s in the given sha1 array. - * the given sha1_array. + * Given a ref (oid, refname), check if the ref belongs to the array + * of oids. If the given ref is a tag, check if the given tag points + * at one of the oids in the given oid array. * NEEDSWORK: * 1. Only a single level of inderection is obtained, we might want to * change this to account for multiple levels (e.g. annotated tags diff --git a/ref-filter.h b/ref-filter.h index f1dcff4c6e..64330e9601 100644 --- a/ref-filter.h +++ b/ref-filter.h @@ -1,7 +1,7 @@ #ifndef REF_FILTER_H #define REF_FILTER_H -#include "sha1-array.h" +#include "oid-array.h" #include "refs.h" #include "commit.h" #include "parse-options.h" @@ -1852,14 +1852,14 @@ static struct ref_store *ref_store_init(const char *gitdir, struct ref_store *get_main_ref_store(struct repository *r) { - if (r->refs) - return r->refs; + if (r->refs_private) + return r->refs_private; if (!r->gitdir) BUG("attempting to get main_ref_store outside of repository"); - r->refs = ref_store_init(r->gitdir, REF_STORE_ALL_CAPS); - return r->refs; + r->refs_private = ref_store_init(r->gitdir, REF_STORE_ALL_CAPS); + return r->refs_private; } /* diff --git a/remote-curl.c b/remote-curl.c index e4cd321844..1c9aa3d0ab 100644 --- a/remote-curl.c +++ b/remote-curl.c @@ -12,7 +12,7 @@ #include "sideband.h" #include "argv-array.h" #include "credential.h" -#include "sha1-array.h" +#include "oid-array.h" #include "send-pack.h" #include "protocol.h" #include "quote.h" @@ -174,54 +174,43 @@ static void add_merge(struct branch *branch, const char *name) branch->merge_name[branch->merge_nr++] = name; } -static struct branch *make_branch(const char *name, int len) +static struct branch *make_branch(const char *name, size_t len) { struct branch *ret; int i; for (i = 0; i < branches_nr; i++) { - if (len ? (!strncmp(name, branches[i]->name, len) && - !branches[i]->name[len]) : - !strcmp(name, branches[i]->name)) + if (!strncmp(name, branches[i]->name, len) && + !branches[i]->name[len]) return branches[i]; } ALLOC_GROW(branches, branches_nr + 1, branches_alloc); ret = xcalloc(1, sizeof(struct branch)); branches[branches_nr++] = ret; - if (len) - ret->name = xstrndup(name, len); - else - ret->name = xstrdup(name); + ret->name = xstrndup(name, len); ret->refname = xstrfmt("refs/heads/%s", ret->name); return ret; } -static struct rewrite *make_rewrite(struct rewrites *r, const char *base, int len) +static struct rewrite *make_rewrite(struct rewrites *r, + const char *base, size_t len) { struct rewrite *ret; int i; for (i = 0; i < r->rewrite_nr; i++) { - if (len - ? (len == r->rewrite[i]->baselen && - !strncmp(base, r->rewrite[i]->base, len)) - : !strcmp(base, r->rewrite[i]->base)) + if (len == r->rewrite[i]->baselen && + !strncmp(base, r->rewrite[i]->base, len)) return r->rewrite[i]; } ALLOC_GROW(r->rewrite, r->rewrite_nr + 1, r->rewrite_alloc); ret = xcalloc(1, sizeof(struct rewrite)); r->rewrite[r->rewrite_nr++] = ret; - if (len) { - ret->base = xstrndup(base, len); - ret->baselen = len; - } - else { - ret->base = xstrdup(base); - ret->baselen = strlen(base); - } + ret->base = xstrndup(base, len); + ret->baselen = len; return ret; } @@ -316,7 +305,7 @@ static void read_branches_file(struct remote *remote) static int handle_config(const char *key, const char *value, void *cb) { const char *name; - int namelen; + size_t namelen; const char *subkey; struct remote *remote; struct branch *branch; @@ -470,7 +459,7 @@ static void read_config(void) const char *head_ref = resolve_ref_unsafe("HEAD", 0, NULL, &flag); if (head_ref && (flag & REF_ISSYMREF) && skip_prefix(head_ref, "refs/heads/", &head_ref)) { - current_branch = make_branch(head_ref, 0); + current_branch = make_branch(head_ref, strlen(head_ref)); } } git_config(handle_config, NULL); @@ -1584,7 +1573,7 @@ struct branch *branch_get(const char *name) if (!name || !*name || !strcmp(name, "HEAD")) ret = current_branch; else - ret = make_branch(name, 0); + ret = make_branch(name, strlen(name)); set_merge(ret); return ret; } diff --git a/repo-settings.c b/repo-settings.c index a703e407a3..dc6817daa9 100644 --- a/repo-settings.c +++ b/repo-settings.c @@ -45,6 +45,8 @@ void prepare_repo_settings(struct repository *r) if (!repo_config_get_bool(r, "pack.usesparse", &value)) r->settings.pack_use_sparse = value; + UPDATE_DEFAULT_BOOL(r->settings.pack_use_sparse, 1); + if (!repo_config_get_bool(r, "feature.manyfiles", &value) && value) { UPDATE_DEFAULT_BOOL(r->settings.index_version, 4); UPDATE_DEFAULT_BOOL(r->settings.core_untracked_cache, UNTRACKED_CACHE_WRITE); @@ -52,7 +54,6 @@ void prepare_repo_settings(struct repository *r) if (!repo_config_get_bool(r, "fetch.writecommitgraph", &value)) r->settings.fetch_write_commit_graph = value; if (!repo_config_get_bool(r, "feature.experimental", &value) && value) { - UPDATE_DEFAULT_BOOL(r->settings.pack_use_sparse, 1); UPDATE_DEFAULT_BOOL(r->settings.fetch_negotiation_algorithm, FETCH_NEGOTIATION_SKIPPING); UPDATE_DEFAULT_BOOL(r->settings.fetch_write_commit_graph, 1); } diff --git a/repository.c b/repository.c index a4174ddb06..6f7f6f002b 100644 --- a/repository.c +++ b/repository.c @@ -89,6 +89,10 @@ void repo_set_gitdir(struct repository *repo, void repo_set_hash_algo(struct repository *repo, int hash_algo) { repo->hash_algo = &hash_algos[hash_algo]; +#ifndef ENABLE_SHA256 + if (hash_algo != GIT_HASH_SHA1) + die(_("The hash algorithm %s is not supported in this build."), repo->hash_algo->name); +#endif } /* diff --git a/repository.h b/repository.h index 040057dea6..6534fbb7b3 100644 --- a/repository.h +++ b/repository.h @@ -67,8 +67,12 @@ struct repository { */ struct parsed_object_pool *parsed_objects; - /* The store in which the refs are held. */ - struct ref_store *refs; + /* + * The store in which the refs are held. This should generally only be + * accessed via get_main_ref_store(), as that will lazily initialize + * the ref object. + */ + struct ref_store *refs_private; /* * Contains path to often used file names. diff --git a/revision.c b/revision.c index 8136929e23..5bc96444b6 100644 --- a/revision.c +++ b/revision.c @@ -870,7 +870,19 @@ static void try_to_simplify_commit(struct rev_info *revs, struct commit *commit) } parent->next = NULL; commit->parents = parent; - commit->object.flags |= TREESAME; + + /* + * A merge commit is a "diversion" if it is not + * TREESAME to its first parent but is TREESAME + * to a later parent. In the simplified history, + * we "divert" the history walk to the later + * parent. These commits are shown when "show_pulls" + * is enabled, so do not mark the object as + * TREESAME here. + */ + if (!revs->show_pulls || !nth_parent) + commit->object.flags |= TREESAME; + return; case REV_TREE_NEW: @@ -897,6 +909,10 @@ static void try_to_simplify_commit(struct rev_info *revs, struct commit *commit) relevant_change = 1; else irrelevant_change = 1; + + if (!nth_parent) + commit->object.flags |= PULL_MERGE; + continue; } die("bad tree compare for commit %s", oid_to_hex(&commit->object.oid)); @@ -2241,6 +2257,10 @@ static int handle_revision_opt(struct rev_info *revs, int argc, const char **arg revs->topo_order = 1; revs->rewrite_parents = 1; revs->graph = graph_init(revs); + } else if (!strcmp(arg, "--encode-email-headers")) { + revs->encode_email_headers = 1; + } else if (!strcmp(arg, "--no-encode-email-headers")) { + revs->encode_email_headers = 0; } else if (!strcmp(arg, "--root")) { revs->show_root_diff = 1; } else if (!strcmp(arg, "--no-commit-id")) { @@ -2265,6 +2285,8 @@ static int handle_revision_opt(struct rev_info *revs, int argc, const char **arg } else if (!strcmp(arg, "--full-diff")) { revs->diff = 1; revs->full_diff = 1; + } else if (!strcmp(arg, "--show-pulls")) { + revs->show_pulls = 1; } else if (!strcmp(arg, "--full-history")) { revs->simplify_history = 0; } else if (!strcmp(arg, "--relative-date")) { @@ -3019,7 +3041,8 @@ static struct commit_list **simplify_one(struct rev_info *revs, struct commit *c if (!cnt || (commit->object.flags & UNINTERESTING) || !(commit->object.flags & TREESAME) || - (parent = one_relevant_parent(revs, commit->parents)) == NULL) + (parent = one_relevant_parent(revs, commit->parents)) == NULL || + (revs->show_pulls && (commit->object.flags & PULL_MERGE))) st->simplified = commit; else { pst = locate_simplify_state(revs, parent); @@ -3602,6 +3625,10 @@ enum commit_action get_commit_action(struct rev_info *revs, struct commit *commi /* drop merges unless we want parenthood */ if (!want_ancestry(revs)) return commit_ignore; + + if (revs->show_pulls && (commit->object.flags & PULL_MERGE)) + return commit_show; + /* * If we want ancestry, then need to keep any merges * between relevant commits to tie together topology. diff --git a/revision.h b/revision.h index 475f048fb6..c1af164b30 100644 --- a/revision.h +++ b/revision.h @@ -34,6 +34,9 @@ #define SYMMETRIC_LEFT (1u<<8) #define PATCHSAME (1u<<9) #define BOTTOM (1u<<10) + +/* WARNING: This is also used as REACHABLE in commit-graph.c. */ +#define PULL_MERGE (1u<<15) /* * Indicates object was reached by traversal. i.e. not given by user on * command-line or stdin. @@ -43,7 +46,7 @@ */ #define NOT_USER_GIVEN (1u<<25) #define TRACK_LINEAR (1u<<26) -#define ALL_REV_FLAGS (((1u<<11)-1) | NOT_USER_GIVEN | TRACK_LINEAR) +#define ALL_REV_FLAGS (((1u<<11)-1) | NOT_USER_GIVEN | TRACK_LINEAR | PULL_MERGE) #define TOPO_WALK_EXPLORED (1u<<27) #define TOPO_WALK_INDEGREE (1u<<28) @@ -129,6 +132,7 @@ struct rev_info { no_walk:2, remove_empty_trees:1, simplify_history:1, + show_pulls:1, topo_order:1, simplify_merges:1, simplify_by_decoration:1, @@ -203,7 +207,8 @@ struct rev_info { use_terminator:1, missing_newline:1, date_mode_explicit:1, - preserve_subject:1; + preserve_subject:1, + encode_email_headers:1; unsigned int disable_stdin:1; /* --show-linear-break */ unsigned int track_linear:1, diff --git a/run-command.c b/run-command.c index f5e1149f9b..0f41af3b55 100644 --- a/run-command.c +++ b/run-command.c @@ -421,12 +421,12 @@ static int prepare_cmd(struct argv_array *out, const struct child_process *cmd) } /* - * If there are no '/' characters in the command then perform a path - * lookup and use the resolved path as the command to exec. If there - * are '/' characters, we have exec attempt to invoke the command - * directly. + * If there are no dir separator characters in the command then perform + * a path lookup and use the resolved path as the command to exec. If + * there are dir separator characters, we have exec attempt to invoke + * the command directly. */ - if (!strchr(out->argv[1], '/')) { + if (!has_dir_sep(out->argv[1])) { char *program = locate_in_PATH(out->argv[1]); if (program) { free((char *)out->argv[1]); diff --git a/send-pack.c b/send-pack.c index 0407841ae8..da4741ce4a 100644 --- a/send-pack.c +++ b/send-pack.c @@ -12,7 +12,7 @@ #include "quote.h" #include "transport.h" #include "version.h" -#include "sha1-array.h" +#include "oid-array.h" #include "gpg-interface.h" #include "cache.h" diff --git a/sequencer.c b/sequencer.c index e528225e78..f30bb73c70 100644 --- a/sequencer.c +++ b/sequencer.c @@ -40,7 +40,7 @@ static const char cherry_picked_prefix[] = "(cherry picked from commit "; GIT_PATH_FUNC(git_path_commit_editmsg, "COMMIT_EDITMSG") -GIT_PATH_FUNC(git_path_seq_dir, "sequencer") +static GIT_PATH_FUNC(git_path_seq_dir, "sequencer") static GIT_PATH_FUNC(git_path_todo_file, "sequencer/todo") static GIT_PATH_FUNC(git_path_opts_file, "sequencer/opts") @@ -946,6 +946,8 @@ static int run_git_commit(struct repository *r, argv_array_push(&cmd.args, "--amend"); if (opts->gpg_sign) argv_array_pushf(&cmd.args, "-S%s", opts->gpg_sign); + else + argv_array_push(&cmd.args, "--no-gpg-sign"); if (defmsg) argv_array_pushl(&cmd.args, "-F", defmsg, NULL); else if (!(flags & EDIT_MSG)) @@ -1323,7 +1325,7 @@ static int try_to_commit(struct repository *r, return -1; if (flags & AMEND_MSG) { - const char *exclude_gpgsig[] = { "gpgsig", NULL }; + const char *exclude_gpgsig[] = { "gpgsig", "gpgsig-sha256", NULL }; const char *out_enc = get_commit_output_encoding(); const char *message = logmsg_reencode(current_head, NULL, out_enc); @@ -1433,9 +1435,19 @@ out: return res; } +static int write_rebase_head(struct object_id *oid) +{ + if (update_ref("rebase", "REBASE_HEAD", oid, + NULL, REF_NO_DEREF, UPDATE_REFS_MSG_ON_ERR)) + return error(_("could not update %s"), "REBASE_HEAD"); + + return 0; +} + static int do_commit(struct repository *r, const char *msg_file, const char *author, - struct replay_opts *opts, unsigned int flags) + struct replay_opts *opts, unsigned int flags, + struct object_id *oid) { int res = 1; @@ -1460,8 +1472,12 @@ static int do_commit(struct repository *r, return res; } } - if (res == 1) + if (res == 1) { + if (is_rebase_i(opts) && oid) + if (write_rebase_head(oid)) + return -1; return run_git_commit(r, msg_file, opts, flags); + } return res; } @@ -1564,7 +1580,7 @@ static const char *command_to_string(const enum todo_command command) static char command_to_char(const enum todo_command command) { - if (command < TODO_COMMENT && todo_command_info[command].c) + if (command < TODO_COMMENT) return todo_command_info[command].c; return comment_line_char; } @@ -1929,7 +1945,9 @@ static int do_pick_commit(struct repository *r, * However, if the merge did not even start, then we don't want to * write it at all. */ - if (command == TODO_PICK && !opts->no_commit && (res == 0 || res == 1) && + if ((command == TODO_PICK || command == TODO_REWORD || + command == TODO_EDIT) && !opts->no_commit && + (res == 0 || res == 1) && update_ref(NULL, "CHERRY_PICK_HEAD", &commit->object.oid, NULL, REF_NO_DEREF, UPDATE_REFS_MSG_ON_ERR)) res = -1; @@ -1965,7 +1983,8 @@ static int do_pick_commit(struct repository *r, } /* else allow == 0 and there's nothing special to do */ if (!opts->no_commit && !drop_commit) { if (author || command == TODO_REVERT || (flags & AMEND_MSG)) - res = do_commit(r, msg_file, author, opts, flags); + res = do_commit(r, msg_file, author, opts, flags, + commit? &commit->object.oid : NULL); else res = error(_("unable to parse commit author")); *check_todo = !!(flags & EDIT_MSG); @@ -3000,9 +3019,7 @@ static int make_patch(struct repository *r, p = short_commit_name(commit); if (write_message(p, strlen(p), rebase_path_stopped_sha(), 1) < 0) return -1; - if (update_ref("rebase", "REBASE_HEAD", &commit->object.oid, - NULL, REF_NO_DEREF, UPDATE_REFS_MSG_ON_ERR)) - res |= error(_("could not update %s"), "REBASE_HEAD"); + res |= write_rebase_head(&commit->object.oid); strbuf_addf(&buf, "%s/patch", get_dir(opts)); memset(&log_tree_opt, 0, sizeof(log_tree_opt)); @@ -3113,7 +3130,7 @@ static int do_exec(struct repository *r, const char *command_line) const char *child_argv[] = { NULL, NULL }; int dirty, status; - fprintf(stderr, "Executing: %s\n", command_line); + fprintf(stderr, _("Executing: %s\n"), command_line); child_argv[0] = command_line; argv_array_pushf(&child_env, "GIT_DIR=%s", absolute_path(get_git_dir())); argv_array_pushf(&child_env, "GIT_WORK_TREE=%s", @@ -3290,6 +3307,7 @@ static int do_reset(struct repository *r, unpack_tree_opts.fn = oneway_merge; unpack_tree_opts.merge = 1; unpack_tree_opts.update = 1; + init_checkout_metadata(&unpack_tree_opts.meta, name, &oid, NULL); if (repo_read_index_unmerged(r)) { rollback_lock_file(&lock); @@ -3708,10 +3726,11 @@ static const char *reflog_message(struct replay_opts *opts, { va_list ap; static struct strbuf buf = STRBUF_INIT; + char *reflog_action = getenv(GIT_REFLOG_ACTION); va_start(ap, fmt); strbuf_reset(&buf); - strbuf_addstr(&buf, action_name(opts)); + strbuf_addstr(&buf, reflog_action ? reflog_action : action_name(opts)); if (sub_action) strbuf_addf(&buf, " (%s)", sub_action); if (fmt) { @@ -3799,8 +3818,11 @@ static int pick_commits(struct repository *r, struct replay_opts *opts) { int res = 0, reschedule = 0; + char *prev_reflog_action; + /* Note that 0 for 3rd parameter of setenv means set only if not set */ setenv(GIT_REFLOG_ACTION, action_name(opts), 0); + prev_reflog_action = xstrdup(getenv(GIT_REFLOG_ACTION)); if (opts->allow_ff) assert(!(opts->signoff || opts->no_commit || opts->record_origin || opts->edit)); @@ -3825,7 +3847,7 @@ static int pick_commits(struct repository *r, fclose(f); } if (!opts->quiet) - fprintf(stderr, "Rebasing (%d/%d)%s", + fprintf(stderr, _("Rebasing (%d/%d)%s"), todo_list->done_nr, todo_list->total_nr, opts->verbose ? "\n" : "\r"); @@ -3845,12 +3867,14 @@ static int pick_commits(struct repository *r, } if (item->command <= TODO_SQUASH) { if (is_rebase_i(opts)) - setenv("GIT_REFLOG_ACTION", reflog_message(opts, + setenv(GIT_REFLOG_ACTION, reflog_message(opts, command_to_string(item->command), NULL), 1); res = do_pick_commit(r, item->command, item->commit, opts, is_final_fixup(todo_list), &check_todo); + if (is_rebase_i(opts)) + setenv(GIT_REFLOG_ACTION, prev_reflog_action, 1); if (is_rebase_i(opts) && res < 0) { /* Reschedule */ advise(_(rescheduled_advice), @@ -4077,7 +4101,7 @@ cleanup_head_ref: if (!opts->verbose) term_clear_line(); fprintf(stderr, - "Successfully rebased and updated %s.\n", + _("Successfully rebased and updated %s.\n"), head_ref.buf); } @@ -4591,6 +4615,7 @@ static int make_script_with_merges(struct pretty_print_context *pp, struct rev_info *revs, struct strbuf *out, unsigned flags) { + int keep_empty = flags & TODO_LIST_KEEP_EMPTY; int rebase_cousins = flags & TODO_LIST_REBASE_COUSINS; int root_with_onto = flags & TODO_LIST_ROOT_WITH_ONTO; struct strbuf buf = STRBUF_INIT, oneline = STRBUF_INIT; @@ -4645,6 +4670,8 @@ static int make_script_with_merges(struct pretty_print_context *pp, is_empty = is_original_commit_empty(commit); if (!is_empty && (commit->object.flags & PATCHSAME)) continue; + if (is_empty && !keep_empty) + continue; strbuf_reset(&oneline); pretty_print_commit(pp, commit, &oneline); @@ -4656,6 +4683,9 @@ static int make_script_with_merges(struct pretty_print_context *pp, strbuf_addf(&buf, "%s %s %s", cmd_pick, oid_to_hex(&commit->object.oid), oneline.buf); + if (is_empty) + strbuf_addf(&buf, " %c empty", + comment_line_char); FLEX_ALLOC_STR(entry, string, buf.buf); oidcpy(&entry->entry.oid, &commit->object.oid); @@ -4819,14 +4849,16 @@ int sequencer_make_script(struct repository *r, struct strbuf *out, int argc, struct pretty_print_context pp = {0}; struct rev_info revs; struct commit *commit; + int keep_empty = flags & TODO_LIST_KEEP_EMPTY; const char *insn = flags & TODO_LIST_ABBREVIATE_CMDS ? "p" : "pick"; int rebase_merges = flags & TODO_LIST_REBASE_MERGES; + int reapply_cherry_picks = flags & TODO_LIST_REAPPLY_CHERRY_PICKS; repo_init_revisions(r, &revs, NULL); revs.verbose_header = 1; if (!rebase_merges) revs.max_parents = 1; - revs.cherry_mark = 1; + revs.cherry_mark = !reapply_cherry_picks; revs.limited = 1; revs.reverse = 1; revs.right_only = 1; @@ -4858,9 +4890,13 @@ int sequencer_make_script(struct repository *r, struct strbuf *out, int argc, if (!is_empty && (commit->object.flags & PATCHSAME)) continue; + if (is_empty && !keep_empty) + continue; strbuf_addf(out, "%s %s ", insn, oid_to_hex(&commit->object.oid)); pretty_print_commit(&pp, commit, out); + if (is_empty) + strbuf_addf(out, " %c empty", comment_line_char); strbuf_addch(out, '\n'); } return 0; @@ -4947,6 +4983,8 @@ static void todo_list_to_strbuf(struct repository *r, struct todo_list *todo_lis max = num; for (item = todo_list->items, i = 0; i < max; i++, item++) { + char cmd; + /* if the item is not a command write it and continue */ if (item->command >= TODO_COMMENT) { strbuf_addf(buf, "%.*s\n", item->arg_len, @@ -4955,8 +4993,9 @@ static void todo_list_to_strbuf(struct repository *r, struct todo_list *todo_lis } /* add command to the buffer */ - if (flags & TODO_LIST_ABBREVIATE_CMDS) - strbuf_addch(buf, command_to_char(item->command)); + cmd = command_to_char(item->command); + if ((flags & TODO_LIST_ABBREVIATE_CMDS) && cmd) + strbuf_addch(buf, cmd); else strbuf_addstr(buf, command_to_string(item->command)); @@ -5315,3 +5354,24 @@ int todo_list_rearrange_squash(struct todo_list *todo_list) return 0; } + +int sequencer_determine_whence(struct repository *r, enum commit_whence *whence) +{ + if (file_exists(git_path_cherry_pick_head(r))) { + struct object_id cherry_pick_head, rebase_head; + + if (file_exists(git_path_seq_dir())) + *whence = FROM_CHERRY_PICK_MULTI; + if (file_exists(rebase_path()) && + !get_oid("REBASE_HEAD", &rebase_head) && + !get_oid("CHERRY_PICK_HEAD", &cherry_pick_head) && + oideq(&rebase_head, &cherry_pick_head)) + *whence = FROM_REBASE_PICK; + else + *whence = FROM_CHERRY_PICK_SINGLE; + + return 1; + } + + return 0; +} diff --git a/sequencer.h b/sequencer.h index 718a07426d..9611605711 100644 --- a/sequencer.h +++ b/sequencer.h @@ -3,12 +3,12 @@ #include "cache.h" #include "strbuf.h" +#include "wt-status.h" struct commit; struct repository; const char *git_path_commit_editmsg(void); -const char *git_path_seq_dir(void); const char *rebase_path_todo(void); const char *rebase_path_todo_backup(void); const char *rebase_path_dropped(void); @@ -134,7 +134,7 @@ int sequencer_rollback(struct repository *repo, struct replay_opts *opts); int sequencer_skip(struct repository *repo, struct replay_opts *opts); int sequencer_remove_state(struct replay_opts *opts); -/* #define TODO_LIST_KEEP_EMPTY (1U << 0) */ /* No longer used */ +#define TODO_LIST_KEEP_EMPTY (1U << 0) #define TODO_LIST_SHORTEN_IDS (1U << 1) #define TODO_LIST_ABBREVIATE_CMDS (1U << 2) #define TODO_LIST_REBASE_MERGES (1U << 3) @@ -150,7 +150,7 @@ int sequencer_remove_state(struct replay_opts *opts); * `--onto`, we do not want to re-generate the root commits. */ #define TODO_LIST_ROOT_WITH_ONTO (1U << 6) - +#define TODO_LIST_REAPPLY_CHERRY_PICKS (1U << 7) int sequencer_make_script(struct repository *r, struct strbuf *out, int argc, const char **argv, unsigned flags); @@ -206,4 +206,5 @@ int write_basic_state(struct replay_opts *opts, const char *head_name, void sequencer_post_commit_cleanup(struct repository *r, int verbose); int sequencer_get_last_command(struct repository* r, enum replay_action *action); +int sequencer_determine_whence(struct repository *r, enum commit_whence *whence); #endif /* SEQUENCER_H */ @@ -32,6 +32,7 @@ static int abspath_part_inside_repo(char *path) char *path0; int off; const char *work_tree = get_git_work_tree(); + struct strbuf realpath = STRBUF_INIT; if (!work_tree) return -1; @@ -60,8 +61,10 @@ static int abspath_part_inside_repo(char *path) path++; if (*path == '/') { *path = '\0'; - if (fspathcmp(real_path(path0), work_tree) == 0) { + strbuf_realpath(&realpath, path0, 1); + if (fspathcmp(realpath.buf, work_tree) == 0) { memmove(path0, path + 1, len - (path - path0)); + strbuf_release(&realpath); return 0; } *path = '/'; @@ -69,11 +72,14 @@ static int abspath_part_inside_repo(char *path) } /* check whole path */ - if (fspathcmp(real_path(path0), work_tree) == 0) { + strbuf_realpath(&realpath, path0, 1); + if (fspathcmp(realpath.buf, work_tree) == 0) { *path0 = '\0'; + strbuf_release(&realpath); return 0; } + strbuf_release(&realpath); return -1; } @@ -623,6 +629,7 @@ const char *read_gitfile_gently(const char *path, int *return_error_code) struct stat st; int fd; ssize_t len; + static struct strbuf realpath = STRBUF_INIT; if (stat(path, &st)) { /* NEEDSWORK: discern between ENOENT vs other errors */ @@ -673,7 +680,9 @@ const char *read_gitfile_gently(const char *path, int *return_error_code) error_code = READ_GITFILE_ERR_NOT_A_REPO; goto cleanup_return; } - path = real_path(dir); + + strbuf_realpath(&realpath, dir, 1); + path = realpath.buf; cleanup_return: if (return_error_code) @@ -729,7 +738,7 @@ static const char *setup_explicit_git_dir(const char *gitdirenv, } /* #18, #26 */ - set_git_dir(gitdirenv); + set_git_dir(gitdirenv, 0); free(gitfile); return NULL; } @@ -751,7 +760,7 @@ static const char *setup_explicit_git_dir(const char *gitdirenv, } else if (!git_env_bool(GIT_IMPLICIT_WORK_TREE_ENVIRONMENT, 1)) { /* #16d */ - set_git_dir(gitdirenv); + set_git_dir(gitdirenv, 0); free(gitfile); return NULL; } @@ -763,14 +772,14 @@ static const char *setup_explicit_git_dir(const char *gitdirenv, /* both get_git_work_tree() and cwd are already normalized */ if (!strcmp(cwd->buf, worktree)) { /* cwd == worktree */ - set_git_dir(gitdirenv); + set_git_dir(gitdirenv, 0); free(gitfile); return NULL; } offset = dir_inside_of(cwd->buf, worktree); if (offset >= 0) { /* cwd inside worktree? */ - set_git_dir(real_path(gitdirenv)); + set_git_dir(gitdirenv, 1); if (chdir(worktree)) die_errno(_("cannot chdir to '%s'"), worktree); strbuf_addch(cwd, '/'); @@ -779,7 +788,7 @@ static const char *setup_explicit_git_dir(const char *gitdirenv, } /* cwd outside worktree */ - set_git_dir(gitdirenv); + set_git_dir(gitdirenv, 0); free(gitfile); return NULL; } @@ -808,7 +817,7 @@ static const char *setup_discovered_git_dir(const char *gitdir, /* #16.2, #17.2, #20.2, #21.2, #24, #25, #28, #29 (see t1510) */ if (is_bare_repository_cfg > 0) { - set_git_dir(offset == cwd->len ? gitdir : real_path(gitdir)); + set_git_dir(gitdir, (offset != cwd->len)); if (chdir(cwd->buf)) die_errno(_("cannot come back to cwd")); return NULL; @@ -817,7 +826,7 @@ static const char *setup_discovered_git_dir(const char *gitdir, /* #0, #1, #5, #8, #9, #12, #13 */ set_git_work_tree("."); if (strcmp(gitdir, DEFAULT_GIT_DIR_ENVIRONMENT)) - set_git_dir(gitdir); + set_git_dir(gitdir, 0); inside_git_dir = 0; inside_work_tree = 1; if (offset >= cwd->len) @@ -860,10 +869,10 @@ static const char *setup_bare_git_dir(struct strbuf *cwd, int offset, die_errno(_("cannot come back to cwd")); root_len = offset_1st_component(cwd->buf); strbuf_setlen(cwd, offset > root_len ? offset : root_len); - set_git_dir(cwd->buf); + set_git_dir(cwd->buf, 0); } else - set_git_dir("."); + set_git_dir(".", 0); return NULL; } @@ -881,7 +890,7 @@ static dev_t get_device_or_die(const char *path, const char *prefix, int prefix_ /* * A "string_list_each_func_t" function that canonicalizes an entry - * from GIT_CEILING_DIRECTORIES using real_path_if_valid(), or + * from GIT_CEILING_DIRECTORIES using real_pathdup(), or * discards it if unusable. The presence of an empty entry in * GIT_CEILING_DIRECTORIES turns off canonicalization for all * subsequent entries. @@ -1257,10 +1266,12 @@ int git_config_perm(const char *var, const char *value) return -(i & 0666); } -void check_repository_format(void) +void check_repository_format(struct repository_format *fmt) { struct repository_format repo_fmt = REPOSITORY_FORMAT_INIT; - check_repository_format_gently(get_git_dir(), &repo_fmt, NULL); + if (!fmt) + fmt = &repo_fmt; + check_repository_format_gently(get_git_dir(), fmt, NULL); startup_info->have_repository = 1; clear_repository_format(&repo_fmt); } diff --git a/sha1-file.c b/sha1-file.c index 616886799e..ccd34dd9e8 100644 --- a/sha1-file.c +++ b/sha1-file.c @@ -74,6 +74,11 @@ static void git_hash_sha1_init(git_hash_ctx *ctx) git_SHA1_Init(&ctx->sha1); } +static void git_hash_sha1_clone(git_hash_ctx *dst, const git_hash_ctx *src) +{ + git_SHA1_Clone(&dst->sha1, &src->sha1); +} + static void git_hash_sha1_update(git_hash_ctx *ctx, const void *data, size_t len) { git_SHA1_Update(&ctx->sha1, data, len); @@ -90,6 +95,11 @@ static void git_hash_sha256_init(git_hash_ctx *ctx) git_SHA256_Init(&ctx->sha256); } +static void git_hash_sha256_clone(git_hash_ctx *dst, const git_hash_ctx *src) +{ + git_SHA256_Clone(&dst->sha256, &src->sha256); +} + static void git_hash_sha256_update(git_hash_ctx *ctx, const void *data, size_t len) { git_SHA256_Update(&ctx->sha256, data, len); @@ -105,6 +115,11 @@ static void git_hash_unknown_init(git_hash_ctx *ctx) BUG("trying to init unknown hash"); } +static void git_hash_unknown_clone(git_hash_ctx *dst, const git_hash_ctx *src) +{ + BUG("trying to clone unknown hash"); +} + static void git_hash_unknown_update(git_hash_ctx *ctx, const void *data, size_t len) { BUG("trying to update unknown hash"); @@ -123,6 +138,7 @@ const struct git_hash_algo hash_algos[GIT_HASH_NALGOS] = { 0, 0, git_hash_unknown_init, + git_hash_unknown_clone, git_hash_unknown_update, git_hash_unknown_final, NULL, @@ -136,6 +152,7 @@ const struct git_hash_algo hash_algos[GIT_HASH_NALGOS] = { GIT_SHA1_HEXSZ, GIT_SHA1_BLKSZ, git_hash_sha1_init, + git_hash_sha1_clone, git_hash_sha1_update, git_hash_sha1_final, &empty_tree_oid, @@ -149,6 +166,7 @@ const struct git_hash_algo hash_algos[GIT_HASH_NALGOS] = { GIT_SHA256_HEXSZ, GIT_SHA256_BLKSZ, git_hash_sha256_init, + git_hash_sha256_clone, git_hash_sha256_update, git_hash_sha256_final, &empty_tree_oid_sha256, @@ -676,20 +694,15 @@ void add_to_alternates_memory(const char *reference) char *compute_alternate_path(const char *path, struct strbuf *err) { char *ref_git = NULL; - const char *repo, *ref_git_s; + const char *repo; int seen_error = 0; - ref_git_s = real_path_if_valid(path); - if (!ref_git_s) { + ref_git = real_pathdup(path, 0); + if (!ref_git) { seen_error = 1; strbuf_addf(err, _("path '%s' does not exist"), path); goto out; - } else - /* - * Beware: read_gitfile(), real_path() and mkpath() - * return static buffer - */ - ref_git = xstrdup(ref_git_s); + } repo = read_gitfile(ref_git); if (!repo) @@ -868,9 +881,7 @@ void prepare_alt_odb(struct repository *r) /* Returns 1 if we have successfully freshened the file, 0 otherwise. */ static int freshen_file(const char *fn) { - struct utimbuf t; - t.actime = t.modtime = time(NULL); - return !utime(fn, &t); + return !utime(fn, NULL); } /* diff --git a/sha1-name.c b/sha1-name.c index 5bb006e5a9..0b8cb5247a 100644 --- a/sha1-name.c +++ b/sha1-name.c @@ -8,7 +8,7 @@ #include "refs.h" #include "remote.h" #include "dir.h" -#include "sha1-array.h" +#include "oid-array.h" #include "packfile.h" #include "object-store.h" #include "repository.h" @@ -1815,8 +1815,8 @@ static enum get_oid_result get_oid_with_context_1(struct repository *repo, cb.repo = repo; cb.list = &list; - refs_for_each_ref(repo->refs, handle_one_ref, &cb); - refs_head_ref(repo->refs, handle_one_ref, &cb); + refs_for_each_ref(get_main_ref_store(repo), handle_one_ref, &cb); + refs_head_ref(get_main_ref_store(repo), handle_one_ref, &cb); commit_list_sort_by_date(&list); return get_oid_oneline(repo, name + 2, oid, list); } diff --git a/sha256/gcrypt.h b/sha256/gcrypt.h index 09bd8bb200..501da5ed91 100644 --- a/sha256/gcrypt.h +++ b/sha256/gcrypt.h @@ -22,8 +22,14 @@ inline void gcrypt_SHA256_Final(unsigned char *digest, gcrypt_SHA256_CTX *ctx) memcpy(digest, gcry_md_read(*ctx, GCRY_MD_SHA256), SHA256_DIGEST_SIZE); } +inline void gcrypt_SHA256_Clone(gcrypt_SHA256_CTX *dst, const gcrypt_SHA256_CTX *src) +{ + gcry_md_copy(dst, *src); +} + #define platform_SHA256_CTX gcrypt_SHA256_CTX #define platform_SHA256_Init gcrypt_SHA256_Init +#define platform_SHA256_Clone gcrypt_SHA256_Clone #define platform_SHA256_Update gcrypt_SHA256_Update #define platform_SHA256_Final gcrypt_SHA256_Final @@ -8,7 +8,7 @@ #include "pkt-line.h" #include "remote.h" #include "refs.h" -#include "sha1-array.h" +#include "oid-array.h" #include "diff.h" #include "revision.h" #include "commit-slab.h" @@ -4,6 +4,7 @@ #include "strbuf.h" #include "run-command.h" #include "alias.h" +#include "prompt.h" #define COMMAND_DIR "git-shell-commands" #define HELP_COMMAND COMMAND_DIR "/help" @@ -76,12 +77,11 @@ static void run_shell(void) int count; fprintf(stderr, "git> "); - if (strbuf_getline_lf(&line, stdin) == EOF) { + if (git_read_line_interactively(&line) == EOF) { fprintf(stderr, "\n"); strbuf_release(&line); break; } - strbuf_trim(&line); rawargs = strbuf_detach(&line, NULL); split_args = xstrdup(rawargs); count = split_cmdline(split_args, &argv); diff --git a/submodule-config.c b/submodule-config.c index 4d1c92d582..e175dfbc38 100644 --- a/submodule-config.c +++ b/submodule-config.c @@ -225,7 +225,8 @@ static int name_and_item_from_var(const char *var, struct strbuf *name, struct strbuf *item) { const char *subsection, *key; - int subsection_len, parse; + size_t subsection_len; + int parse; parse = parse_config_key(var, "submodule", &subsection, &subsection_len, &key); if (parse < 0 || !subsection) diff --git a/submodule.c b/submodule.c index 31f391d7d2..e2ef5698c8 100644 --- a/submodule.c +++ b/submodule.c @@ -12,7 +12,7 @@ #include "diffcore.h" #include "refs.h" #include "string-list.h" -#include "sha1-array.h" +#include "oid-array.h" #include "argv-array.h" #include "blob.h" #include "thread-utils.h" @@ -2168,13 +2168,13 @@ void absorb_git_dir_into_superproject(const char *path, } } -const char *get_superproject_working_tree(void) +int get_superproject_working_tree(struct strbuf *buf) { struct child_process cp = CHILD_PROCESS_INIT; struct strbuf sb = STRBUF_INIT; - const char *one_up = real_path_if_valid("../"); + struct strbuf one_up = STRBUF_INIT; const char *cwd = xgetcwd(); - const char *ret = NULL; + int ret = 0; const char *subpath; int code; ssize_t len; @@ -2185,12 +2185,13 @@ const char *get_superproject_working_tree(void) * We might have a superproject, but it is harder * to determine. */ - return NULL; + return 0; - if (!one_up) - return NULL; + if (!strbuf_realpath(&one_up, "../", 0)) + return 0; - subpath = relative_path(cwd, one_up, &sb); + subpath = relative_path(cwd, one_up.buf, &sb); + strbuf_release(&one_up); prepare_submodule_repo_env(&cp.env_array); argv_array_pop(&cp.env_array); @@ -2231,7 +2232,8 @@ const char *get_superproject_working_tree(void) super_wt = xstrdup(cwd); super_wt[cwd_len - super_sub_len] = '\0'; - ret = real_path(super_wt); + strbuf_realpath(buf, super_wt, 1); + ret = 1; free(super_wt); } strbuf_release(&sb); @@ -2240,10 +2242,10 @@ const char *get_superproject_working_tree(void) if (code == 128) /* '../' is not a git repository */ - return NULL; + return 0; if (code == 0 && len == 0) /* There is an unrelated git repository at '../' */ - return NULL; + return 0; if (code) die(_("ls-tree returned unexpected return code %d"), code); diff --git a/submodule.h b/submodule.h index c81ec1a9b6..4dad649f94 100644 --- a/submodule.h +++ b/submodule.h @@ -152,8 +152,8 @@ void absorb_git_dir_into_superproject(const char *path, /* * Return the absolute path of the working tree of the superproject, which this * project is a submodule of. If this repository is not a submodule of - * another repository, return NULL. + * another repository, return 0. */ -const char *get_superproject_working_tree(void); +int get_superproject_working_tree(struct strbuf *buf); #endif @@ -69,7 +69,8 @@ You can also run each test individually from command line, like this: You can pass --verbose (or -v), --debug (or -d), and --immediate (or -i) command line argument to the test, or by setting GIT_TEST_OPTS -appropriately before running "make". +appropriately before running "make". Short options can be bundled, i.e. +'-d -v' is the same as '-dv'. -v:: --verbose:: @@ -386,17 +387,13 @@ GIT_TEST_INDEX_VERSION=<n> exercises the index read/write code path for the index version specified. Can be set to any valid version (currently 2, 3, or 4). -GIT_TEST_PACK_SPARSE=<boolean> if enabled will default the pack-objects -builtin to use the sparse object walk. This can still be overridden by -the --no-sparse command-line argument. +GIT_TEST_PACK_SPARSE=<boolean> if disabled will default the pack-objects +builtin to use the non-sparse object walk. This can still be overridden by +the --sparse command-line argument. GIT_TEST_PRELOAD_INDEX=<boolean> exercises the preload-index code path by overriding the minimum number of cache entries required per thread. -GIT_TEST_STASH_USE_BUILTIN=<boolean>, when false, disables the -built-in version of git-stash. See 'stash.useBuiltin' in -git-config(1). - GIT_TEST_ADD_I_USE_BUILTIN=<boolean>, when true, enables the built-in version of git add -i. See 'add.interactive.useBuiltin' in git-config(1). @@ -550,6 +547,41 @@ Here are the "do's:" reports "ok" or "not ok" to the end user running the tests. Under --verbose, they are shown to help debug the tests. + - Be careful when you loop + + You may need to verify multiple things in a loop, but the + following does not work correctly: + + test_expect_success 'test three things' ' + for i in one two three + do + test_something "$i" + done && + test_something_else + ' + + Because the status of the loop itself is the exit status of the + test_something in the last round, the loop does not fail when + "test_something" for "one" or "two" fails. This is not what you + want. + + Instead, you can break out of the loop immediately when you see a + failure. Because all test_expect_* snippets are executed inside + a function, "return 1" can be used to fail the test immediately + upon a failure: + + test_expect_success 'test three things' ' + for i in one two three + do + test_something "$i" || return 1 + done && + test_something_else + ' + + Note that we still &&-chain the loop to propagate failures from + earlier commands. + + And here are the "don'ts:" - Don't exit() within a <script> part. diff --git a/t/helper/test-advise.c b/t/helper/test-advise.c new file mode 100644 index 0000000000..38cdc2884e --- /dev/null +++ b/t/helper/test-advise.c @@ -0,0 +1,22 @@ +#include "test-tool.h" +#include "cache.h" +#include "advice.h" +#include "config.h" + +int cmd__advise_if_enabled(int argc, const char **argv) +{ + if (!argv[1]) + die("usage: %s <advice>", argv[0]); + + setup_git_directory(); + git_config(git_default_config, NULL); + + /* + * Any advice type can be used for testing, but NESTED_TAG was + * selected here and in t0018 where this command is being + * executed. + */ + advise_if_enabled(ADVICE_NESTED_TAG, argv[1]); + + return 0; +} diff --git a/t/helper/test-dump-split-index.c b/t/helper/test-dump-split-index.c index 63c689d6ee..a209880eb3 100644 --- a/t/helper/test-dump-split-index.c +++ b/t/helper/test-dump-split-index.c @@ -13,6 +13,8 @@ int cmd__dump_split_index(int ac, const char **av) struct split_index *si; int i; + setup_git_directory(); + do_read_index(&the_index, av[1], 1); printf("own %s\n", oid_to_hex(&the_index.oid)); si = the_index.split_index; diff --git a/t/helper/test-sha1-array.c b/t/helper/test-oid-array.c index ad5e69f9d3..ce9fd5f091 100644 --- a/t/helper/test-sha1-array.c +++ b/t/helper/test-oid-array.c @@ -1,6 +1,6 @@ #include "test-tool.h" #include "cache.h" -#include "sha1-array.h" +#include "oid-array.h" static int print_oid(const struct object_id *oid, void *data) { @@ -8,7 +8,7 @@ static int print_oid(const struct object_id *oid, void *data) return 0; } -int cmd__sha1_array(int argc, const char **argv) +int cmd__oid_array(int argc, const char **argv) { struct oid_array array = OID_ARRAY_INIT; struct strbuf line = STRBUF_INIT; @@ -19,11 +19,11 @@ int cmd__sha1_array(int argc, const char **argv) if (skip_prefix(line.buf, "append ", &arg)) { if (get_oid_hex(arg, &oid)) - die("not a hexadecimal SHA1: %s", arg); + die("not a hexadecimal oid: %s", arg); oid_array_append(&array, &oid); } else if (skip_prefix(line.buf, "lookup ", &arg)) { if (get_oid_hex(arg, &oid)) - die("not a hexadecimal SHA1: %s", arg); + die("not a hexadecimal oid: %s", arg); printf("%d\n", oid_array_lookup(&array, &oid)); } else if (!strcmp(line.buf, "clear")) oid_array_clear(&array); diff --git a/t/helper/test-path-utils.c b/t/helper/test-path-utils.c index 409034cf4e..313a153209 100644 --- a/t/helper/test-path-utils.c +++ b/t/helper/test-path-utils.c @@ -290,11 +290,14 @@ int cmd__path_utils(int argc, const char **argv) } if (argc >= 2 && !strcmp(argv[1], "real_path")) { + struct strbuf realpath = STRBUF_INIT; while (argc > 2) { - puts(real_path(argv[2])); + strbuf_realpath(&realpath, argv[2], 1); + puts(realpath.buf); argc--; argv++; } + strbuf_release(&realpath); return 0; } diff --git a/t/helper/test-pkt-line.c b/t/helper/test-pkt-line.c index 282d536384..12ca698e17 100644 --- a/t/helper/test-pkt-line.c +++ b/t/helper/test-pkt-line.c @@ -67,7 +67,7 @@ static void unpack_sideband(void) case PACKET_READ_NORMAL: band = reader.line[0] & 0xff; if (band < 1 || band > 2) - die("unexpected side band %d", band); + continue; /* skip non-sideband packets */ fd = band; write_or_die(fd, reader.line + 1, reader.pktlen - 1); diff --git a/t/helper/test-repository.c b/t/helper/test-repository.c index f7f8618445..56f0e3c1be 100644 --- a/t/helper/test-repository.c +++ b/t/helper/test-repository.c @@ -19,12 +19,11 @@ static void test_parse_commit_in_graph(const char *gitdir, const char *worktree, memset(the_repository, 0, sizeof(*the_repository)); - /* TODO: Needed for temporary hack in hashcmp, see 183a638b7da. */ - repo_set_hash_algo(the_repository, GIT_HASH_SHA1); - if (repo_init(&r, gitdir, worktree)) die("Couldn't init repo"); + repo_set_hash_algo(the_repository, hash_algo_by_ptr(r.hash_algo)); + c = lookup_commit(&r, commit_oid); if (!parse_commit_in_graph(&r, c)) @@ -50,12 +49,11 @@ static void test_get_commit_tree_in_graph(const char *gitdir, memset(the_repository, 0, sizeof(*the_repository)); - /* TODO: Needed for temporary hack in hashcmp, see 183a638b7da. */ - repo_set_hash_algo(the_repository, GIT_HASH_SHA1); - if (repo_init(&r, gitdir, worktree)) die("Couldn't init repo"); + repo_set_hash_algo(the_repository, hash_algo_by_ptr(r.hash_algo)); + c = lookup_commit(&r, commit_oid); /* @@ -75,6 +73,10 @@ static void test_get_commit_tree_in_graph(const char *gitdir, int cmd__repository(int argc, const char **argv) { + int nongit_ok = 0; + + setup_git_directory_gently(&nongit_ok); + if (argc < 2) die("must have at least 2 arguments"); if (!strcmp(argv[1], "parse_commit_in_graph")) { diff --git a/t/helper/test-tool.c b/t/helper/test-tool.c index c9a232d238..2ece4d1ebf 100644 --- a/t/helper/test-tool.c +++ b/t/helper/test-tool.c @@ -14,6 +14,7 @@ struct test_cmd { }; static struct test_cmd cmds[] = { + { "advise", cmd__advise_if_enabled }, { "chmtime", cmd__chmtime }, { "config", cmd__config }, { "ctype", cmd__ctype }, @@ -36,6 +37,7 @@ static struct test_cmd cmds[] = { { "match-trees", cmd__match_trees }, { "mergesort", cmd__mergesort }, { "mktemp", cmd__mktemp }, + { "oid-array", cmd__oid_array }, { "oidmap", cmd__oidmap }, { "online-cpus", cmd__online_cpus }, { "parse-options", cmd__parse_options }, @@ -56,7 +58,6 @@ static struct test_cmd cmds[] = { { "scrap-cache-tree", cmd__scrap_cache_tree }, { "serve-v2", cmd__serve_v2 }, { "sha1", cmd__sha1 }, - { "sha1-array", cmd__sha1_array }, { "sha256", cmd__sha256 }, { "sigchain", cmd__sigchain }, { "strcmp-offset", cmd__strcmp_offset }, @@ -111,6 +112,7 @@ int cmd_main(int argc, const char **argv) argc--; trace2_cmd_name(cmds[i].name); trace2_cmd_list_config(); + trace2_cmd_list_env_vars(); return cmds[i].fn(argc, argv); } } diff --git a/t/helper/test-tool.h b/t/helper/test-tool.h index c8549fd87f..1cbaec02f3 100644 --- a/t/helper/test-tool.h +++ b/t/helper/test-tool.h @@ -4,6 +4,7 @@ #define USE_THE_INDEX_COMPATIBILITY_MACROS #include "git-compat-util.h" +int cmd__advise_if_enabled(int argc, const char **argv); int cmd__chmtime(int argc, const char **argv); int cmd__config(int argc, const char **argv); int cmd__ctype(int argc, const char **argv); @@ -46,7 +47,7 @@ int cmd__run_command(int argc, const char **argv); int cmd__scrap_cache_tree(int argc, const char **argv); int cmd__serve_v2(int argc, const char **argv); int cmd__sha1(int argc, const char **argv); -int cmd__sha1_array(int argc, const char **argv); +int cmd__oid_array(int argc, const char **argv); int cmd__sha256(int argc, const char **argv); int cmd__sigchain(int argc, const char **argv); int cmd__strcmp_offset(int argc, const char **argv); diff --git a/t/lib-credential.sh b/t/lib-credential.sh index 937b831ea6..dea2cbef51 100755..100644 --- a/t/lib-credential.sh +++ b/t/lib-credential.sh @@ -1,4 +1,5 @@ -#!/bin/sh +# Shell library for testing credential handling including helpers. See t0302 +# for an example of testing a specific helper. # Try a set of credential helpers; the expected stdin, # stdout and stderr should be provided on stdin, @@ -19,7 +20,7 @@ check() { false fi && test_cmp expect-stdout stdout && - test_cmp expect-stderr stderr + test_i18ncmp expect-stderr stderr } read_chunk() { diff --git a/t/lib-gpg.sh b/t/lib-gpg.sh index 8d28652b72..9fc5241228 100755..100644 --- a/t/lib-gpg.sh +++ b/t/lib-gpg.sh @@ -1,14 +1,25 @@ -#!/bin/sh +# We always set GNUPGHOME, even if no usable GPG was found, as +# +# - It does not hurt, and +# +# - we cannot set global environment variables in lazy prereqs because they are +# executed in an eval'ed subshell that changes the working directory to a +# temporary one. + +GNUPGHOME="$PWD/gpghome" +export GNUPGHOME + +test_lazy_prereq GPG ' + gpg_version=$(gpg --version 2>&1) + test $? != 127 || exit 1 -gpg_version=$(gpg --version 2>&1) -if test $? != 127 -then # As said here: http://www.gnupg.org/documentation/faqs.html#q6.19 - # the gpg version 1.0.6 didn't parse trust packets correctly, so for + # the gpg version 1.0.6 did not parse trust packets correctly, so for # that version, creation of signed tags using the generated key fails. case "$gpg_version" in - 'gpg (GnuPG) 1.0.6'*) + "gpg (GnuPG) 1.0.6"*) say "Your version of gpg (1.0.6) is too buggy for testing" + exit 1 ;; *) # Available key info: @@ -27,55 +38,54 @@ then # To export ownertrust: # gpg --homedir /tmp/gpghome --export-ownertrust \ # > lib-gpg/ownertrust - mkdir ./gpghome && - chmod 0700 ./gpghome && - GNUPGHOME="$(pwd)/gpghome" && - export GNUPGHOME && - (gpgconf --kill gpg-agent >/dev/null 2>&1 || : ) && - gpg --homedir "${GNUPGHOME}" 2>/dev/null --import \ + mkdir "$GNUPGHOME" && + chmod 0700 "$GNUPGHOME" && + (gpgconf --kill gpg-agent || : ) && + gpg --homedir "${GNUPGHOME}" --import \ "$TEST_DIRECTORY"/lib-gpg/keyring.gpg && - gpg --homedir "${GNUPGHOME}" 2>/dev/null --import-ownertrust \ + gpg --homedir "${GNUPGHOME}" --import-ownertrust \ "$TEST_DIRECTORY"/lib-gpg/ownertrust && - gpg --homedir "${GNUPGHOME}" </dev/null >/dev/null 2>&1 \ - --sign -u committer@example.com && - test_set_prereq GPG && - # Available key info: - # * see t/lib-gpg/gpgsm-gen-key.in - # To generate new certificate: - # * no passphrase - # gpgsm --homedir /tmp/gpghome/ \ - # -o /tmp/gpgsm.crt.user \ - # --generate-key \ - # --batch t/lib-gpg/gpgsm-gen-key.in - # To import certificate: - # gpgsm --homedir /tmp/gpghome/ \ - # --import /tmp/gpgsm.crt.user - # To export into a .p12 we can later import: - # gpgsm --homedir /tmp/gpghome/ \ - # -o t/lib-gpg/gpgsm_cert.p12 \ - # --export-secret-key-p12 "committer@example.com" - echo | gpgsm --homedir "${GNUPGHOME}" 2>/dev/null \ - --passphrase-fd 0 --pinentry-mode loopback \ - --import "$TEST_DIRECTORY"/lib-gpg/gpgsm_cert.p12 && - - gpgsm --homedir "${GNUPGHOME}" 2>/dev/null -K | - grep fingerprint: | - cut -d" " -f4 | - tr -d '\n' >"${GNUPGHOME}/trustlist.txt" && - - echo " S relax" >>"${GNUPGHOME}/trustlist.txt" && - echo hello | gpgsm --homedir "${GNUPGHOME}" >/dev/null \ - -u committer@example.com -o /dev/null --sign - 2>&1 && - test_set_prereq GPGSM + gpg --homedir "${GNUPGHOME}" </dev/null >/dev/null \ + --sign -u committer@example.com ;; esac -fi +' + +test_lazy_prereq GPGSM ' + test_have_prereq GPG && + # Available key info: + # * see t/lib-gpg/gpgsm-gen-key.in + # To generate new certificate: + # * no passphrase + # gpgsm --homedir /tmp/gpghome/ \ + # -o /tmp/gpgsm.crt.user \ + # --generate-key \ + # --batch t/lib-gpg/gpgsm-gen-key.in + # To import certificate: + # gpgsm --homedir /tmp/gpghome/ \ + # --import /tmp/gpgsm.crt.user + # To export into a .p12 we can later import: + # gpgsm --homedir /tmp/gpghome/ \ + # -o t/lib-gpg/gpgsm_cert.p12 \ + # --export-secret-key-p12 "committer@example.com" + echo | gpgsm --homedir "${GNUPGHOME}" \ + --passphrase-fd 0 --pinentry-mode loopback \ + --import "$TEST_DIRECTORY"/lib-gpg/gpgsm_cert.p12 && + + gpgsm --homedir "${GNUPGHOME}" -K | + grep fingerprint: | + cut -d" " -f4 | + tr -d "\\n" >"${GNUPGHOME}/trustlist.txt" && + + echo " S relax" >>"${GNUPGHOME}/trustlist.txt" && + echo hello | gpgsm --homedir "${GNUPGHOME}" >/dev/null \ + -u committer@example.com -o /dev/null --sign - +' -if test_have_prereq GPG && - echo | gpg --homedir "${GNUPGHOME}" -b --rfc1991 >/dev/null 2>&1 -then - test_set_prereq RFC1991 -fi +test_lazy_prereq RFC1991 ' + test_have_prereq GPG && + echo | gpg --homedir "${GNUPGHOME}" -b --rfc1991 >/dev/null +' sanitize_pgp() { perl -ne ' diff --git a/t/lib-log-graph.sh b/t/lib-log-graph.sh index 1184cceef2..1184cceef2 100755..100644 --- a/t/lib-log-graph.sh +++ b/t/lib-log-graph.sh diff --git a/t/lib-submodule-update.sh b/t/lib-submodule-update.sh index 1dd17fc03e..64fc6487dd 100755..100644 --- a/t/lib-submodule-update.sh +++ b/t/lib-submodule-update.sh @@ -297,7 +297,7 @@ test_submodule_content () { # - Directory containing tracked files replaced by submodule # - Submodule replaced by tracked files in directory # - Submodule replaced by tracked file with the same name -# - tracked file replaced by submodule +# - Tracked file replaced by submodule # # The default is that submodule contents aren't changed until "git submodule # update" is run. And even then that command doesn't delete the work tree of @@ -621,11 +621,13 @@ test_submodule_forced_switch () { # - Directory containing tracked files replaced by submodule # - Submodule replaced by tracked files in directory # - Submodule replaced by tracked file with the same name -# - tracked file replaced by submodule +# - Tracked file replaced by submodule # # New test cases # - Removing a submodule with a git directory absorbs the submodules # git directory first into the superproject. +# - Switching from no submodule to nested submodules +# - Switching from nested submodules to no submodule # Internal function; use test_submodule_switch_recursing_with_args() or # test_submodule_forced_switch_recursing_with_args() instead. @@ -658,22 +660,6 @@ test_submodule_recursing_with_args_common() { test_submodule_content sub1 origin/add_sub1 ) ' - test_expect_success "$command: submodule branch is not changed, detach HEAD instead" ' - prolog && - reset_work_tree_to_interested add_sub1 && - ( - cd submodule_update && - git -C sub1 checkout -b keep_branch && - git -C sub1 rev-parse HEAD >expect && - git branch -t modify_sub1 origin/modify_sub1 && - $command modify_sub1 && - test_superproject_content origin/modify_sub1 && - test_submodule_content sub1 origin/modify_sub1 && - git -C sub1 rev-parse keep_branch >actual && - test_cmp expect actual && - test_must_fail git -C sub1 symbolic-ref HEAD - ) - ' # Replacing a tracked file with a submodule produces a checked out submodule test_expect_success "$command: replace tracked file with submodule checks out submodule" ' @@ -699,6 +685,19 @@ test_submodule_recursing_with_args_common() { test_submodule_content sub1 origin/replace_directory_with_sub1 ) ' + # Switching to a commit with nested submodules recursively checks them out + test_expect_success "$command: nested submodules are checked out" ' + prolog && + reset_work_tree_to_interested no_submodule && + ( + cd submodule_update && + git branch -t modify_sub1_recursively origin/modify_sub1_recursively && + $command modify_sub1_recursively && + test_superproject_content origin/modify_sub1_recursively && + test_submodule_content sub1 origin/modify_sub1_recursively && + test_submodule_content -C sub1 sub2 origin/modify_sub1_recursively + ) + ' ######################## Disappearing submodule ####################### # Removing a submodule removes its work tree ... @@ -762,6 +761,21 @@ test_submodule_recursing_with_args_common() { ) ' + # Switching to a commit without nested submodules removes their worktrees + test_expect_success "$command: worktrees of nested submodules are removed" ' + prolog && + reset_work_tree_to_interested add_nested_sub && + ( + cd submodule_update && + git branch -t no_submodule origin/no_submodule && + $command no_submodule && + test_superproject_content origin/no_submodule && + ! test_path_is_dir sub1 && + test_must_fail git config -f .git/modules/sub1/config core.worktree && + test_must_fail git config -f .git/modules/sub1/modules/sub2/config core.worktree + ) + ' + ########################## Modified submodule ######################### # Updating a submodule sha1 updates the submodule's work tree test_expect_success "$command: modified submodule updates submodule work tree" ' @@ -789,6 +803,23 @@ test_submodule_recursing_with_args_common() { test_submodule_content sub1 origin/add_sub1 ) ' + # Updating a submodule does not touch the currently checked out branch in the submodule + test_expect_success "$command: submodule branch is not changed, detach HEAD instead" ' + prolog && + reset_work_tree_to_interested add_sub1 && + ( + cd submodule_update && + git -C sub1 checkout -b keep_branch && + git -C sub1 rev-parse HEAD >expect && + git branch -t modify_sub1 origin/modify_sub1 && + $command modify_sub1 && + test_superproject_content origin/modify_sub1 && + test_submodule_content sub1 origin/modify_sub1 && + git -C sub1 rev-parse keep_branch >actual && + test_cmp expect actual && + test_must_fail git -C sub1 symbolic-ref HEAD + ) + ' } # Declares and invokes several tests that, in various situations, checks that @@ -908,7 +939,6 @@ test_submodule_switch_recursing_with_args () { ) ' - # recursing deeper than one level doesn't work yet. test_expect_success "$command: modified submodule updates submodule recursively" ' prolog && reset_work_tree_to_interested add_nested_sub && diff --git a/t/perf/p5310-pack-bitmaps.sh b/t/perf/p5310-pack-bitmaps.sh index 7743f4f4c9..80c53edca7 100755 --- a/t/perf/p5310-pack-bitmaps.sh +++ b/t/perf/p5310-pack-bitmaps.sh @@ -31,10 +31,6 @@ test_perf 'simulated fetch' ' } | git pack-objects --revs --stdout >/dev/null ' -test_perf 'pack to file' ' - git pack-objects --all pack1 </dev/null >/dev/null -' - test_perf 'pack to file (bitmap)' ' git pack-objects --use-bitmap-index --all pack1b </dev/null >/dev/null ' diff --git a/t/t0000-basic.sh b/t/t0000-basic.sh index 3e440c078d..b859721620 100755 --- a/t/t0000-basic.sh +++ b/t/t0000-basic.sh @@ -833,6 +833,19 @@ then exit 1 fi +test_expect_success 'lazy prereqs do not turn off tracing' " + run_sub_test_lib_test lazy-prereq-and-tracing \ + 'lazy prereqs and -x' -v -x <<-\\EOF && + test_lazy_prereq LAZY true + + test_expect_success lazy 'test_have_prereq LAZY && echo trace' + + test_done + EOF + + grep 'echo trace' lazy-prereq-and-tracing/err +" + test_expect_success 'tests clean up even on failures' " run_sub_test_lib_test_err \ failing-cleanup 'Failing tests with cleanup commands' <<-\\EOF && diff --git a/t/t0001-init.sh b/t/t0001-init.sh index 26f8206326..1edd5aeb8f 100755 --- a/t/t0001-init.sh +++ b/t/t0001-init.sh @@ -392,13 +392,6 @@ test_expect_success SYMLINKS 're-init to move gitdir symlink' ' test_path_is_dir realgitdir/refs ' -# Tests for the hidden file attribute on windows -is_hidden () { - # Use the output of `attrib`, ignore the absolute path - case "$(attrib "$1")" in *H*?:*) return 0;; esac - return 1 -} - test_expect_success MINGW '.git hidden' ' rm -rf newdir && ( @@ -406,7 +399,7 @@ test_expect_success MINGW '.git hidden' ' mkdir newdir && cd newdir && git init && - is_hidden .git + test_path_is_hidden .git ) && check_config newdir/.git false unset ' diff --git a/t/t0007-git-var.sh b/t/t0007-git-var.sh index 1f600e2cae..88b9ae8158 100755 --- a/t/t0007-git-var.sh +++ b/t/t0007-git-var.sh @@ -17,7 +17,7 @@ test_expect_success 'get GIT_COMMITTER_IDENT' ' test_cmp expect actual ' -test_expect_success !FAIL_PREREQS,!AUTOIDENT 'requested identites are strict' ' +test_expect_success !FAIL_PREREQS,!AUTOIDENT 'requested identities are strict' ' ( sane_unset GIT_COMMITTER_NAME && sane_unset GIT_COMMITTER_EMAIL && diff --git a/t/t0018-advice.sh b/t/t0018-advice.sh new file mode 100755 index 0000000000..e03554d2f3 --- /dev/null +++ b/t/t0018-advice.sh @@ -0,0 +1,32 @@ +#!/bin/sh + +test_description='Test advise_if_enabled functionality' + +. ./test-lib.sh + +test_expect_success 'advice should be printed when config variable is unset' ' + cat >expect <<-\EOF && + hint: This is a piece of advice + hint: Disable this message with "git config advice.nestedTag false" + EOF + test-tool advise "This is a piece of advice" 2>actual && + test_i18ncmp expect actual +' + +test_expect_success 'advice should be printed when config variable is set to true' ' + cat >expect <<-\EOF && + hint: This is a piece of advice + hint: Disable this message with "git config advice.nestedTag false" + EOF + test_config advice.nestedTag true && + test-tool advise "This is a piece of advice" 2>actual && + test_i18ncmp expect actual +' + +test_expect_success 'advice should not be printed when config variable is set to false' ' + test_config advice.nestedTag false && + test-tool advise "This is a piece of advice" 2>actual && + test_must_be_empty actual +' + +test_done diff --git a/t/t0021-conversion.sh b/t/t0021-conversion.sh index dc664da551..4bfffa9c31 100755 --- a/t/t0021-conversion.sh +++ b/t/t0021-conversion.sh @@ -364,6 +364,10 @@ test_expect_success PERL 'required process filter should filter data' ' S=$(file_size test.r) && S2=$(file_size test2.r) && S3=$(file_size "testsubdir/test3 '\''sq'\'',\$x=.r") && + M=$(git hash-object test.r) && + M2=$(git hash-object test2.r) && + M3=$(git hash-object "testsubdir/test3 '\''sq'\'',\$x=.r") && + EMPTY=$(git hash-object /dev/null) && filter_git add . && cat >expected.log <<-EOF && @@ -378,14 +382,16 @@ test_expect_success PERL 'required process filter should filter data' ' test_cmp_count expected.log debug.log && git commit -m "test commit 2" && + MASTER=$(git rev-parse --verify master) && + META="ref=refs/heads/master treeish=$MASTER" && rm -f test2.r "testsubdir/test3 '\''sq'\'',\$x=.r" && filter_git checkout --quiet --no-progress . && cat >expected.log <<-EOF && START init handshake complete - IN: smudge test2.r $S2 [OK] -- OUT: $S2 . [OK] - IN: smudge testsubdir/test3 '\''sq'\'',\$x=.r $S3 [OK] -- OUT: $S3 . [OK] + IN: smudge test2.r blob=$M2 $S2 [OK] -- OUT: $S2 . [OK] + IN: smudge testsubdir/test3 '\''sq'\'',\$x=.r blob=$M3 $S3 [OK] -- OUT: $S3 . [OK] STOP EOF test_cmp_exclude_clean expected.log debug.log && @@ -406,10 +412,10 @@ test_expect_success PERL 'required process filter should filter data' ' cat >expected.log <<-EOF && START init handshake complete - IN: smudge test.r $S [OK] -- OUT: $S . [OK] - IN: smudge test2.r $S2 [OK] -- OUT: $S2 . [OK] - IN: smudge test4-empty.r 0 [OK] -- OUT: 0 [OK] - IN: smudge testsubdir/test3 '\''sq'\'',\$x=.r $S3 [OK] -- OUT: $S3 . [OK] + IN: smudge test.r $META blob=$M $S [OK] -- OUT: $S . [OK] + IN: smudge test2.r $META blob=$M2 $S2 [OK] -- OUT: $S2 . [OK] + IN: smudge test4-empty.r $META blob=$EMPTY 0 [OK] -- OUT: 0 [OK] + IN: smudge testsubdir/test3 '\''sq'\'',\$x=.r $META blob=$M3 $S3 [OK] -- OUT: $S3 . [OK] STOP EOF test_cmp_exclude_clean expected.log debug.log && @@ -420,6 +426,117 @@ test_expect_success PERL 'required process filter should filter data' ' ) ' +test_expect_success PERL 'required process filter should filter data for various subcommands' ' + test_config_global filter.protocol.process "rot13-filter.pl debug.log clean smudge" && + test_config_global filter.protocol.required true && + ( + cd repo && + + S=$(file_size test.r) && + S2=$(file_size test2.r) && + S3=$(file_size "testsubdir/test3 '\''sq'\'',\$x=.r") && + M=$(git hash-object test.r) && + M2=$(git hash-object test2.r) && + M3=$(git hash-object "testsubdir/test3 '\''sq'\'',\$x=.r") && + EMPTY=$(git hash-object /dev/null) && + + MASTER=$(git rev-parse --verify master) && + + cp "$TEST_ROOT/test.o" test5.r && + git add test5.r && + git commit -m "test commit 3" && + git checkout empty-branch && + filter_git rebase --onto empty-branch master^^ master && + MASTER2=$(git rev-parse --verify master) && + META="ref=refs/heads/master treeish=$MASTER2" && + cat >expected.log <<-EOF && + START + init handshake complete + IN: smudge test.r $META blob=$M $S [OK] -- OUT: $S . [OK] + IN: smudge test2.r $META blob=$M2 $S2 [OK] -- OUT: $S2 . [OK] + IN: smudge test4-empty.r $META blob=$EMPTY 0 [OK] -- OUT: 0 [OK] + IN: smudge test5.r $META blob=$M $S [OK] -- OUT: $S . [OK] + IN: smudge testsubdir/test3 '\''sq'\'',\$x=.r $META blob=$M3 $S3 [OK] -- OUT: $S3 . [OK] + STOP + EOF + test_cmp_exclude_clean expected.log debug.log && + + git reset --hard empty-branch && + filter_git reset --hard $MASTER && + META="treeish=$MASTER" && + cat >expected.log <<-EOF && + START + init handshake complete + IN: smudge test.r $META blob=$M $S [OK] -- OUT: $S . [OK] + IN: smudge test2.r $META blob=$M2 $S2 [OK] -- OUT: $S2 . [OK] + IN: smudge test4-empty.r $META blob=$EMPTY 0 [OK] -- OUT: 0 [OK] + IN: smudge testsubdir/test3 '\''sq'\'',\$x=.r $META blob=$M3 $S3 [OK] -- OUT: $S3 . [OK] + STOP + EOF + test_cmp_exclude_clean expected.log debug.log && + + git branch old-master $MASTER && + git reset --hard empty-branch && + filter_git reset --hard old-master && + META="ref=refs/heads/old-master treeish=$MASTER" && + cat >expected.log <<-EOF && + START + init handshake complete + IN: smudge test.r $META blob=$M $S [OK] -- OUT: $S . [OK] + IN: smudge test2.r $META blob=$M2 $S2 [OK] -- OUT: $S2 . [OK] + IN: smudge test4-empty.r $META blob=$EMPTY 0 [OK] -- OUT: 0 [OK] + IN: smudge testsubdir/test3 '\''sq'\'',\$x=.r $META blob=$M3 $S3 [OK] -- OUT: $S3 . [OK] + STOP + EOF + test_cmp_exclude_clean expected.log debug.log && + + git checkout -b merge empty-branch && + git branch -f master $MASTER2 && + filter_git merge master && + META="treeish=$MASTER2" && + cat >expected.log <<-EOF && + START + init handshake complete + IN: smudge test.r $META blob=$M $S [OK] -- OUT: $S . [OK] + IN: smudge test2.r $META blob=$M2 $S2 [OK] -- OUT: $S2 . [OK] + IN: smudge test4-empty.r $META blob=$EMPTY 0 [OK] -- OUT: 0 [OK] + IN: smudge test5.r $META blob=$M $S [OK] -- OUT: $S . [OK] + IN: smudge testsubdir/test3 '\''sq'\'',\$x=.r $META blob=$M3 $S3 [OK] -- OUT: $S3 . [OK] + STOP + EOF + test_cmp_exclude_clean expected.log debug.log && + + filter_git archive master >/dev/null && + META="ref=refs/heads/master treeish=$MASTER2" && + cat >expected.log <<-EOF && + START + init handshake complete + IN: smudge test.r $META blob=$M $S [OK] -- OUT: $S . [OK] + IN: smudge test2.r $META blob=$M2 $S2 [OK] -- OUT: $S2 . [OK] + IN: smudge test4-empty.r $META blob=$EMPTY 0 [OK] -- OUT: 0 [OK] + IN: smudge test5.r $META blob=$M $S [OK] -- OUT: $S . [OK] + IN: smudge testsubdir/test3 '\''sq'\'',\$x=.r $META blob=$M3 $S3 [OK] -- OUT: $S3 . [OK] + STOP + EOF + test_cmp_exclude_clean expected.log debug.log && + + TREE="$(git rev-parse $MASTER2^{tree})" && + filter_git archive $TREE >/dev/null && + META="treeish=$TREE" && + cat >expected.log <<-EOF && + START + init handshake complete + IN: smudge test.r $META blob=$M $S [OK] -- OUT: $S . [OK] + IN: smudge test2.r $META blob=$M2 $S2 [OK] -- OUT: $S2 . [OK] + IN: smudge test4-empty.r $META blob=$EMPTY 0 [OK] -- OUT: 0 [OK] + IN: smudge test5.r $META blob=$M $S [OK] -- OUT: $S . [OK] + IN: smudge testsubdir/test3 '\''sq'\'',\$x=.r $META blob=$M3 $S3 [OK] -- OUT: $S3 . [OK] + STOP + EOF + test_cmp_exclude_clean expected.log debug.log + ) +' + test_expect_success PERL 'required process filter takes precedence' ' test_config_global filter.protocol.clean false && test_config_global filter.protocol.process "rot13-filter.pl debug.log clean" && @@ -519,17 +636,22 @@ test_expect_success PERL 'required process filter should process multiple packet EOF test_cmp_count expected.log debug.log && - rm -f *.file && + M1="blob=$(git hash-object 1pkt_1__.file)" && + M2="blob=$(git hash-object 2pkt_1+1.file)" && + M3="blob=$(git hash-object 2pkt_2-1.file)" && + M4="blob=$(git hash-object 2pkt_2__.file)" && + M5="blob=$(git hash-object 3pkt_2+1.file)" && + rm -f *.file debug.log && filter_git checkout --quiet --no-progress -- *.file && cat >expected.log <<-EOF && START init handshake complete - IN: smudge 1pkt_1__.file $(($S )) [OK] -- OUT: $(($S )) . [OK] - IN: smudge 2pkt_1+1.file $(($S +1)) [OK] -- OUT: $(($S +1)) .. [OK] - IN: smudge 2pkt_2-1.file $(($S*2-1)) [OK] -- OUT: $(($S*2-1)) .. [OK] - IN: smudge 2pkt_2__.file $(($S*2 )) [OK] -- OUT: $(($S*2 )) .. [OK] - IN: smudge 3pkt_2+1.file $(($S*2+1)) [OK] -- OUT: $(($S*2+1)) ... [OK] + IN: smudge 1pkt_1__.file $M1 $(($S )) [OK] -- OUT: $(($S )) . [OK] + IN: smudge 2pkt_1+1.file $M2 $(($S +1)) [OK] -- OUT: $(($S +1)) .. [OK] + IN: smudge 2pkt_2-1.file $M3 $(($S*2-1)) [OK] -- OUT: $(($S*2-1)) .. [OK] + IN: smudge 2pkt_2__.file $M4 $(($S*2 )) [OK] -- OUT: $(($S*2 )) .. [OK] + IN: smudge 3pkt_2+1.file $M5 $(($S*2+1)) [OK] -- OUT: $(($S*2+1)) ... [OK] STOP EOF test_cmp_exclude_clean expected.log debug.log && @@ -578,6 +700,10 @@ test_expect_success PERL 'process filter should restart after unexpected write f S=$(file_size test.r) && S2=$(file_size test2.r) && SF=$(file_size smudge-write-fail.r) && + M=$(git hash-object test.r) && + M2=$(git hash-object test2.r) && + MF=$(git hash-object smudge-write-fail.r) && + rm -f debug.log && git add . && rm -f *.r && @@ -591,11 +717,11 @@ test_expect_success PERL 'process filter should restart after unexpected write f cat >expected.log <<-EOF && START init handshake complete - IN: smudge smudge-write-fail.r $SF [OK] -- [WRITE FAIL] + IN: smudge smudge-write-fail.r blob=$MF $SF [OK] -- [WRITE FAIL] START init handshake complete - IN: smudge test.r $S [OK] -- OUT: $S . [OK] - IN: smudge test2.r $S2 [OK] -- OUT: $S2 . [OK] + IN: smudge test.r blob=$M $S [OK] -- OUT: $S . [OK] + IN: smudge test2.r blob=$M2 $S2 [OK] -- OUT: $S2 . [OK] STOP EOF test_cmp_exclude_clean expected.log debug.log && @@ -629,6 +755,10 @@ test_expect_success PERL 'process filter should not be restarted if it signals a S=$(file_size test.r) && S2=$(file_size test2.r) && SE=$(file_size error.r) && + M=$(git hash-object test.r) && + M2=$(git hash-object test2.r) && + ME=$(git hash-object error.r) && + rm -f debug.log && git add . && rm -f *.r && @@ -637,9 +767,9 @@ test_expect_success PERL 'process filter should not be restarted if it signals a cat >expected.log <<-EOF && START init handshake complete - IN: smudge error.r $SE [OK] -- [ERROR] - IN: smudge test.r $S [OK] -- OUT: $S . [OK] - IN: smudge test2.r $S2 [OK] -- OUT: $S2 . [OK] + IN: smudge error.r blob=$ME $SE [OK] -- [ERROR] + IN: smudge test.r blob=$M $S [OK] -- OUT: $S . [OK] + IN: smudge test2.r blob=$M2 $S2 [OK] -- OUT: $S2 . [OK] STOP EOF test_cmp_exclude_clean expected.log debug.log && @@ -665,18 +795,21 @@ test_expect_success PERL 'process filter abort stops processing of all further f echo "error this blob and all future blobs" >abort.o && cp abort.o abort.r && + M="blob=$(git hash-object abort.r)" && + rm -f debug.log && SA=$(file_size abort.r) && git add . && rm -f *.r && + # Note: This test assumes that Git filters files in alphabetical # order ("abort.r" before "test.r"). filter_git checkout --quiet --no-progress . && cat >expected.log <<-EOF && START init handshake complete - IN: smudge abort.r $SA [OK] -- [ABORT] + IN: smudge abort.r $M $SA [OK] -- [ABORT] STOP EOF test_cmp_exclude_clean expected.log debug.log && @@ -727,27 +860,29 @@ test_expect_success PERL 'delayed checkout in process filter' ' ) && S=$(file_size "$TEST_ROOT/test.o") && + PM="ref=refs/heads/master treeish=$(git -C repo rev-parse --verify master) " && + M="${PM}blob=$(git -C repo rev-parse --verify master:test.a)" && cat >a.exp <<-EOF && START init handshake complete - IN: smudge test.a $S [OK] -- OUT: $S . [OK] - IN: smudge test-delay10.a $S [OK] -- [DELAYED] - IN: smudge test-delay11.a $S [OK] -- [DELAYED] - IN: smudge test-delay20.a $S [OK] -- [DELAYED] + IN: smudge test.a $M $S [OK] -- OUT: $S . [OK] + IN: smudge test-delay10.a $M $S [OK] -- [DELAYED] + IN: smudge test-delay11.a $M $S [OK] -- [DELAYED] + IN: smudge test-delay20.a $M $S [OK] -- [DELAYED] IN: list_available_blobs test-delay10.a test-delay11.a [OK] - IN: smudge test-delay10.a 0 [OK] -- OUT: $S . [OK] - IN: smudge test-delay11.a 0 [OK] -- OUT: $S . [OK] + IN: smudge test-delay10.a $M 0 [OK] -- OUT: $S . [OK] + IN: smudge test-delay11.a $M 0 [OK] -- OUT: $S . [OK] IN: list_available_blobs test-delay20.a [OK] - IN: smudge test-delay20.a 0 [OK] -- OUT: $S . [OK] + IN: smudge test-delay20.a $M 0 [OK] -- OUT: $S . [OK] IN: list_available_blobs [OK] STOP EOF cat >b.exp <<-EOF && START init handshake complete - IN: smudge test-delay10.b $S [OK] -- [DELAYED] + IN: smudge test-delay10.b $M $S [OK] -- [DELAYED] IN: list_available_blobs test-delay10.b [OK] - IN: smudge test-delay10.b 0 [OK] -- OUT: $S . [OK] + IN: smudge test-delay10.b $M 0 [OK] -- OUT: $S . [OK] IN: list_available_blobs [OK] STOP EOF @@ -767,8 +902,11 @@ test_expect_success PERL 'delayed checkout in process filter' ' rm *.a *.b && filter_git checkout . && - test_cmp_count ../a.exp a.log && - test_cmp_count ../b.exp b.log && + # We are not checking out a ref here, so filter out ref metadata. + sed -e "s!$PM!!" ../a.exp >a.exp.filtered && + sed -e "s!$PM!!" ../b.exp >b.exp.filtered && + test_cmp_count a.exp.filtered a.log && + test_cmp_count b.exp.filtered b.log && test_cmp_committed_rot13 "$TEST_ROOT/test.o" test.a && test_cmp_committed_rot13 "$TEST_ROOT/test.o" test-delay10.a && diff --git a/t/t0021/rot13-filter.pl b/t/t0021/rot13-filter.pl index 470107248e..cd32a82da5 100644 --- a/t/t0021/rot13-filter.pl +++ b/t/t0021/rot13-filter.pl @@ -135,7 +135,13 @@ while (1) { if ( exists $DELAY{$pathname} and $DELAY{$pathname}{"requested"} == 0 ) { $DELAY{$pathname}{"requested"} = 1; } + } elsif ($buffer =~ /^(ref|treeish|blob)=/) { + print $debug " $buffer"; } else { + # In general, filters need to be graceful about + # new metadata, since it's documented that we + # can pass any key-value pairs, but for tests, + # let's be a little stricter. die "Unknown message '$buffer'"; } diff --git a/t/t0060-path-utils.sh b/t/t0060-path-utils.sh index 2ea2d00c39..56db5c8aba 100755 --- a/t/t0060-path-utils.sh +++ b/t/t0060-path-utils.sh @@ -476,6 +476,7 @@ test_expect_success MINGW 'is_valid_path() on Windows' ' C:\\git \ comm \ conout.c \ + com0.c \ lptN \ \ --not \ @@ -488,6 +489,7 @@ test_expect_success MINGW 'is_valid_path() on Windows' ' "AUX.c" \ "abc/conOut\$ .xyz/test" \ lpt8 \ + com9.c \ "lpt*" \ Nul \ "PRN./abc" diff --git a/t/t0064-sha1-array.sh b/t/t0064-sha1-array.sh index 5dda570b9a..45685af2fd 100755 --- a/t/t0064-sha1-array.sh +++ b/t/t0064-sha1-array.sh @@ -18,7 +18,7 @@ test_expect_success 'ordered enumeration' ' { echoid append 88 44 aa 55 && echo for_each_unique - } | test-tool sha1-array >actual && + } | test-tool oid-array >actual && test_cmp expect actual ' @@ -28,7 +28,7 @@ test_expect_success 'ordered enumeration with duplicate suppression' ' echoid append 88 44 aa 55 && echoid append 88 44 aa 55 && echo for_each_unique - } | test-tool sha1-array >actual && + } | test-tool oid-array >actual && test_cmp expect actual ' @@ -36,7 +36,7 @@ test_expect_success 'lookup' ' { echoid append 88 44 aa 55 && echoid lookup 55 - } | test-tool sha1-array >actual && + } | test-tool oid-array >actual && n=$(cat actual) && test "$n" -eq 1 ' @@ -45,7 +45,7 @@ test_expect_success 'lookup non-existing entry' ' { echoid append 88 44 aa 55 && echoid lookup 33 - } | test-tool sha1-array >actual && + } | test-tool oid-array >actual && n=$(cat actual) && test "$n" -lt 0 ' @@ -55,7 +55,7 @@ test_expect_success 'lookup with duplicates' ' echoid append 88 44 aa 55 && echoid append 88 44 aa 55 && echoid lookup 55 - } | test-tool sha1-array >actual && + } | test-tool oid-array >actual && n=$(cat actual) && test "$n" -ge 2 && test "$n" -le 3 @@ -66,7 +66,7 @@ test_expect_success 'lookup non-existing entry with duplicates' ' echoid append 88 44 aa 55 && echoid append 88 44 aa 55 && echoid lookup 66 - } | test-tool sha1-array >actual && + } | test-tool oid-array >actual && n=$(cat actual) && test "$n" -lt 0 ' @@ -81,7 +81,7 @@ test_expect_success 'lookup with almost duplicate values' ' echo "append $id1" && echo "append $id2" && echoid lookup 55 - } | test-tool sha1-array >actual && + } | test-tool oid-array >actual && n=$(cat actual) && test "$n" -eq 0 ' @@ -90,7 +90,7 @@ test_expect_success 'lookup with single duplicate value' ' { echoid append 55 55 && echoid lookup 55 - } | test-tool sha1-array >actual && + } | test-tool oid-array >actual && n=$(cat actual) && test "$n" -ge 0 && test "$n" -le 1 diff --git a/t/t0212-trace2-event.sh b/t/t0212-trace2-event.sh index 7065a1b937..1529155cf0 100755 --- a/t/t0212-trace2-event.sh +++ b/t/t0212-trace2-event.sh @@ -199,6 +199,43 @@ test_expect_success JSON_PP 'event stream, list config' ' test_cmp expect actual ' +# Test listing of all "interesting" environment variables. + +test_expect_success JSON_PP 'event stream, list env vars' ' + test_when_finished "rm trace.event actual expect" && + GIT_TRACE2_EVENT="$(pwd)/trace.event" \ + GIT_TRACE2_ENV_VARS="A_VAR,OTHER_VAR,MISSING" \ + A_VAR=1 OTHER_VAR="hello world" test-tool trace2 001return 0 && + perl "$TEST_DIRECTORY/t0212/parse_events.perl" <trace.event >actual && + sed -e "s/^|//" >expect <<-EOF && + |VAR1 = { + | "_SID0_":{ + | "argv":[ + | "_EXE_", + | "trace2", + | "001return", + | "0" + | ], + | "exit_code":0, + | "hierarchy":"trace2", + | "name":"trace2", + | "params":[ + | { + | "param":"A_VAR", + | "value":"1" + | }, + | { + | "param":"OTHER_VAR", + | "value":"hello world" + | } + | ], + | "version":"$V" + | } + |}; + EOF + test_cmp expect actual +' + test_expect_success JSON_PP 'basic trace2_data' ' test_when_finished "rm trace.event actual expect" && GIT_TRACE2_EVENT="$(pwd)/trace.event" test-tool trace2 006data test_category k1 v1 test_category k2 v2 && diff --git a/t/t0300-credentials.sh b/t/t0300-credentials.sh index 39f097ea9e..48484cbcf6 100755 --- a/t/t0300-credentials.sh +++ b/t/t0300-credentials.sh @@ -22,6 +22,11 @@ test_expect_success 'setup helper scripts' ' exit 0 EOF + write_script git-credential-quit <<-\EOF && + . ./dump + echo quit=1 + EOF + write_script git-credential-verbatim <<-\EOF && user=$1; shift pass=$1; shift @@ -35,43 +40,71 @@ test_expect_success 'setup helper scripts' ' test_expect_success 'credential_fill invokes helper' ' check fill "verbatim foo bar" <<-\EOF + protocol=http + host=example.com -- + protocol=http + host=example.com username=foo password=bar -- verbatim: get + verbatim: protocol=http + verbatim: host=example.com EOF ' test_expect_success 'credential_fill invokes multiple helpers' ' check fill useless "verbatim foo bar" <<-\EOF + protocol=http + host=example.com -- + protocol=http + host=example.com username=foo password=bar -- useless: get + useless: protocol=http + useless: host=example.com verbatim: get + verbatim: protocol=http + verbatim: host=example.com EOF ' test_expect_success 'credential_fill stops when we get a full response' ' check fill "verbatim one two" "verbatim three four" <<-\EOF + protocol=http + host=example.com -- + protocol=http + host=example.com username=one password=two -- verbatim: get + verbatim: protocol=http + verbatim: host=example.com EOF ' test_expect_success 'credential_fill continues through partial response' ' check fill "verbatim one \"\"" "verbatim two three" <<-\EOF + protocol=http + host=example.com -- + protocol=http + host=example.com username=two password=three -- verbatim: get + verbatim: protocol=http + verbatim: host=example.com verbatim: get + verbatim: protocol=http + verbatim: host=example.com verbatim: username=one EOF ' @@ -97,14 +130,20 @@ test_expect_success 'credential_fill passes along metadata' ' test_expect_success 'credential_approve calls all helpers' ' check approve useless "verbatim one two" <<-\EOF + protocol=http + host=example.com username=foo password=bar -- -- useless: store + useless: protocol=http + useless: host=example.com useless: username=foo useless: password=bar verbatim: store + verbatim: protocol=http + verbatim: host=example.com verbatim: username=foo verbatim: password=bar EOF @@ -112,6 +151,8 @@ test_expect_success 'credential_approve calls all helpers' ' test_expect_success 'do not bother storing password-less credential' ' check approve useless <<-\EOF + protocol=http + host=example.com username=foo -- -- @@ -121,14 +162,20 @@ test_expect_success 'do not bother storing password-less credential' ' test_expect_success 'credential_reject calls all helpers' ' check reject useless "verbatim one two" <<-\EOF + protocol=http + host=example.com username=foo password=bar -- -- useless: erase + useless: protocol=http + useless: host=example.com useless: username=foo useless: password=bar verbatim: erase + verbatim: protocol=http + verbatim: host=example.com verbatim: username=foo verbatim: password=bar EOF @@ -136,33 +183,49 @@ test_expect_success 'credential_reject calls all helpers' ' test_expect_success 'usernames can be preserved' ' check fill "verbatim \"\" three" <<-\EOF + protocol=http + host=example.com username=one -- + protocol=http + host=example.com username=one password=three -- verbatim: get + verbatim: protocol=http + verbatim: host=example.com verbatim: username=one EOF ' test_expect_success 'usernames can be overridden' ' check fill "verbatim two three" <<-\EOF + protocol=http + host=example.com username=one -- + protocol=http + host=example.com username=two password=three -- verbatim: get + verbatim: protocol=http + verbatim: host=example.com verbatim: username=one EOF ' test_expect_success 'do not bother completing already-full credential' ' check fill "verbatim three four" <<-\EOF + protocol=http + host=example.com username=one password=two -- + protocol=http + host=example.com username=one password=two -- @@ -174,23 +237,31 @@ test_expect_success 'do not bother completing already-full credential' ' # askpass helper is run, we know the internal getpass is working. test_expect_success 'empty helper list falls back to internal getpass' ' check fill <<-\EOF + protocol=http + host=example.com -- + protocol=http + host=example.com username=askpass-username password=askpass-password -- - askpass: Username: - askpass: Password: + askpass: Username for '\''http://example.com'\'': + askpass: Password for '\''http://askpass-username@example.com'\'': EOF ' test_expect_success 'internal getpass does not ask for known username' ' check fill <<-\EOF + protocol=http + host=example.com username=foo -- + protocol=http + host=example.com username=foo password=askpass-password -- - askpass: Password: + askpass: Password for '\''http://foo@example.com'\'': EOF ' @@ -202,7 +273,11 @@ HELPER="!f() { test_expect_success 'respect configured credentials' ' test_config credential.helper "$HELPER" && check fill <<-\EOF + protocol=http + host=example.com -- + protocol=http + host=example.com username=foo password=bar -- @@ -419,21 +494,119 @@ test_expect_success 'context uses urlmatch' ' test_expect_success 'helpers can abort the process' ' test_must_fail git \ - -c credential.helper="!f() { echo quit=1; }; f" \ + -c credential.helper=quit \ -c credential.helper="verbatim foo bar" \ - credential fill >stdout && - test_must_be_empty stdout + credential fill >stdout 2>stderr <<-\EOF && + protocol=http + host=example.com + EOF + test_must_be_empty stdout && + cat >expect <<-\EOF && + quit: get + quit: protocol=http + quit: host=example.com + fatal: credential helper '\''quit'\'' told us to quit + EOF + test_i18ncmp expect stderr ' test_expect_success 'empty helper spec resets helper list' ' test_config credential.helper "verbatim file file" && check fill "" "verbatim cmdline cmdline" <<-\EOF + protocol=http + host=example.com -- + protocol=http + host=example.com username=cmdline password=cmdline -- verbatim: get + verbatim: protocol=http + verbatim: host=example.com + EOF +' + +test_expect_success 'url parser rejects embedded newlines' ' + test_must_fail git credential fill 2>stderr <<-\EOF && + url=https://one.example.com?%0ahost=two.example.com/ + EOF + cat >expect <<-\EOF && + warning: url contains a newline in its path component: https://one.example.com?%0ahost=two.example.com/ + fatal: credential url cannot be parsed: https://one.example.com?%0ahost=two.example.com/ + EOF + test_i18ncmp expect stderr +' + +test_expect_success 'host-less URLs are parsed as empty host' ' + check fill "verbatim foo bar" <<-\EOF + url=cert:///path/to/cert.pem + -- + protocol=cert + host= + path=path/to/cert.pem + username=foo + password=bar + -- + verbatim: get + verbatim: protocol=cert + verbatim: host= + verbatim: path=path/to/cert.pem + EOF +' + +test_expect_success 'credential system refuses to work with missing host' ' + test_must_fail git credential fill 2>stderr <<-\EOF && + protocol=http + EOF + cat >expect <<-\EOF && + fatal: refusing to work with credential missing host field + EOF + test_i18ncmp expect stderr +' + +test_expect_success 'credential system refuses to work with missing protocol' ' + test_must_fail git credential fill 2>stderr <<-\EOF && + host=example.com + EOF + cat >expect <<-\EOF && + fatal: refusing to work with credential missing protocol field + EOF + test_i18ncmp expect stderr +' + +# usage: check_host_and_path <url> <expected-host> <expected-path> +check_host_and_path () { + # we always parse the path component, but we need this to make sure it + # is passed to the helper + test_config credential.useHTTPPath true && + check fill "verbatim user pass" <<-EOF + url=$1 + -- + protocol=https + host=$2 + path=$3 + username=user + password=pass + -- + verbatim: get + verbatim: protocol=https + verbatim: host=$2 + verbatim: path=$3 EOF +} + +test_expect_success 'url parser handles bare query marker' ' + check_host_and_path https://example.com?foo.git example.com ?foo.git +' + +test_expect_success 'url parser handles bare fragment marker' ' + check_host_and_path https://example.com#foo.git example.com "#foo.git" +' + +test_expect_success 'url parser not confused by encoded markers' ' + check_host_and_path https://example.com%23%3f%2f/foo.git \ + "example.com#?/" foo.git ' test_done diff --git a/t/t1450-fsck.sh b/t/t1450-fsck.sh index d09eff503c..449ebc5657 100755 --- a/t/t1450-fsck.sh +++ b/t/t1450-fsck.sh @@ -133,6 +133,30 @@ test_expect_success 'other worktree HEAD link pointing at a funny place' ' test_i18ngrep "worktrees/other/HEAD points to something strange" out ' +test_expect_success 'commit with multiple signatures is okay' ' + git cat-file commit HEAD >basis && + cat >sigs <<-EOF && + gpgsig -----BEGIN PGP SIGNATURE----- + VGhpcyBpcyBub3QgcmVhbGx5IGEgc2lnbmF0dXJlLg== + -----END PGP SIGNATURE----- + gpgsig-sha256 -----BEGIN PGP SIGNATURE----- + VGhpcyBpcyBub3QgcmVhbGx5IGEgc2lnbmF0dXJlLg== + -----END PGP SIGNATURE----- + EOF + sed -e "/^committer/q" basis >okay && + cat sigs >>okay && + echo >>okay && + sed -e "1,/^$/d" basis >>okay && + cat okay && + new=$(git hash-object -t commit -w --stdin <okay) && + test_when_finished "remove_object $new" && + git update-ref refs/heads/bogus "$new" && + test_when_finished "git update-ref -d refs/heads/bogus" && + git fsck 2>out && + cat out && + ! grep "commit $new" out +' + test_expect_success 'email without @ is okay' ' git cat-file commit HEAD >basis && sed "s/@/AT/" basis >okay && diff --git a/t/t2402-worktree-list.sh b/t/t2402-worktree-list.sh index 69ffe865b4..52585ec2aa 100755 --- a/t/t2402-worktree-list.sh +++ b/t/t2402-worktree-list.sh @@ -152,7 +152,7 @@ test_expect_success 'linked worktrees are sorted' ' ' test_expect_success 'worktree path when called in .git directory' ' - git worktree list >list1&& + git worktree list >list1 && git -C .git worktree list >list2 && test_cmp list1 list2 ' diff --git a/t/t3402-rebase-merge.sh b/t/t3402-rebase-merge.sh index a1ec501a87..6e032716a6 100755 --- a/t/t3402-rebase-merge.sh +++ b/t/t3402-rebase-merge.sh @@ -162,4 +162,81 @@ test_expect_success 'rebase --skip works with two conflicts in a row' ' git rebase --skip ' +test_expect_success '--reapply-cherry-picks' ' + git init repo && + + # O(1-10) -- O(1-11) -- O(0-10) master + # \ + # -- O(1-11) -- O(1-12) otherbranch + + printf "Line %d\n" $(test_seq 1 10) >repo/file.txt && + git -C repo add file.txt && + git -C repo commit -m "base commit" && + + printf "Line %d\n" $(test_seq 1 11) >repo/file.txt && + git -C repo commit -a -m "add 11" && + + printf "Line %d\n" $(test_seq 0 10) >repo/file.txt && + git -C repo commit -a -m "add 0 delete 11" && + + git -C repo checkout -b otherbranch HEAD^^ && + printf "Line %d\n" $(test_seq 1 11) >repo/file.txt && + git -C repo commit -a -m "add 11 in another branch" && + + printf "Line %d\n" $(test_seq 1 12) >repo/file.txt && + git -C repo commit -a -m "add 12 in another branch" && + + # Regular rebase fails, because the 1-11 commit is deduplicated + test_must_fail git -C repo rebase --merge master 2> err && + test_i18ngrep "error: could not apply.*add 12 in another branch" err && + git -C repo rebase --abort && + + # With --reapply-cherry-picks, it works + git -C repo rebase --merge --reapply-cherry-picks master +' + +test_expect_success '--reapply-cherry-picks refrains from reading unneeded blobs' ' + git init server && + + # O(1-10) -- O(1-11) -- O(1-12) master + # \ + # -- O(0-10) otherbranch + + printf "Line %d\n" $(test_seq 1 10) >server/file.txt && + git -C server add file.txt && + git -C server commit -m "merge base" && + + printf "Line %d\n" $(test_seq 1 11) >server/file.txt && + git -C server commit -a -m "add 11" && + + printf "Line %d\n" $(test_seq 1 12) >server/file.txt && + git -C server commit -a -m "add 12" && + + git -C server checkout -b otherbranch HEAD^^ && + printf "Line %d\n" $(test_seq 0 10) >server/file.txt && + git -C server commit -a -m "add 0" && + + test_config -C server uploadpack.allowfilter 1 && + test_config -C server uploadpack.allowanysha1inwant 1 && + + git clone --filter=blob:none "file://$(pwd)/server" client && + git -C client checkout origin/master && + git -C client checkout origin/otherbranch && + + # Sanity check to ensure that the blobs from the merge base and "add + # 11" are missing + git -C client rev-list --objects --all --missing=print >missing_list && + MERGE_BASE_BLOB=$(git -C server rev-parse master^^:file.txt) && + ADD_11_BLOB=$(git -C server rev-parse master^:file.txt) && + grep "[?]$MERGE_BASE_BLOB" missing_list && + grep "[?]$ADD_11_BLOB" missing_list && + + git -C client rebase --merge --reapply-cherry-picks origin/master && + + # The blob from the merge base had to be fetched, but not "add 11" + git -C client rev-list --objects --all --missing=print >missing_list && + ! grep "[?]$MERGE_BASE_BLOB" missing_list && + grep "[?]$ADD_11_BLOB" missing_list +' + test_done diff --git a/t/t3403-rebase-skip.sh b/t/t3403-rebase-skip.sh index ee8a8dba52..a927774910 100755 --- a/t/t3403-rebase-skip.sh +++ b/t/t3403-rebase-skip.sh @@ -29,6 +29,13 @@ test_expect_success setup ' test_tick && git commit -m reverted-goodbye && git tag reverted-goodbye && + git checkout goodbye && + test_tick && + GIT_AUTHOR_NAME="Another Author" \ + GIT_AUTHOR_EMAIL="another.author@example.com" \ + git commit --amend --no-edit -m amended-goodbye && + test_tick && + git tag amended-goodbye && git checkout -f skip-reference && echo moo > hello && @@ -85,6 +92,78 @@ test_expect_success 'moved back to branch correctly' ' test_debug 'gitk --all & sleep 1' +test_expect_success 'correct advice upon picking empty commit' ' + test_when_finished "git rebase --abort" && + test_must_fail git rebase -i --onto goodbye \ + amended-goodbye^ amended-goodbye 2>err && + test_i18ngrep "previous cherry-pick is now empty" err && + test_i18ngrep "git rebase --skip" err && + test_must_fail git commit && + test_i18ngrep "git rebase --skip" err +' + +test_expect_success 'correct authorship when committing empty pick' ' + test_when_finished "git rebase --abort" && + test_must_fail git rebase -i --onto goodbye \ + amended-goodbye^ amended-goodbye && + git commit --allow-empty && + git log --pretty=format:"%an <%ae>%n%ad%B" -1 amended-goodbye >expect && + git log --pretty=format:"%an <%ae>%n%ad%B" -1 HEAD >actual && + test_cmp expect actual +' + +test_expect_success 'correct advice upon rewording empty commit' ' + test_when_finished "git rebase --abort" && + ( + set_fake_editor && + test_must_fail env FAKE_LINES="reword 1" git rebase -i \ + --onto goodbye amended-goodbye^ amended-goodbye 2>err + ) && + test_i18ngrep "previous cherry-pick is now empty" err && + test_i18ngrep "git rebase --skip" err && + test_must_fail git commit && + test_i18ngrep "git rebase --skip" err +' + +test_expect_success 'correct advice upon editing empty commit' ' + test_when_finished "git rebase --abort" && + ( + set_fake_editor && + test_must_fail env FAKE_LINES="edit 1" git rebase -i \ + --onto goodbye amended-goodbye^ amended-goodbye 2>err + ) && + test_i18ngrep "previous cherry-pick is now empty" err && + test_i18ngrep "git rebase --skip" err && + test_must_fail git commit && + test_i18ngrep "git rebase --skip" err +' + +test_expect_success 'correct advice upon cherry-picking an empty commit during a rebase' ' + test_when_finished "git rebase --abort" && + ( + set_fake_editor && + test_must_fail env FAKE_LINES="1 exec_git_cherry-pick_amended-goodbye" \ + git rebase -i goodbye^ goodbye 2>err + ) && + test_i18ngrep "previous cherry-pick is now empty" err && + test_i18ngrep "git cherry-pick --skip" err && + test_must_fail git commit 2>err && + test_i18ngrep "git cherry-pick --skip" err +' + +test_expect_success 'correct advice upon multi cherry-pick picking an empty commit during a rebase' ' + test_when_finished "git rebase --abort" && + ( + set_fake_editor && + test_must_fail env FAKE_LINES="1 exec_git_cherry-pick_goodbye_amended-goodbye" \ + git rebase -i goodbye^^ goodbye 2>err + ) && + test_i18ngrep "previous cherry-pick is now empty" err && + test_i18ngrep "git cherry-pick --skip" err && + test_must_fail git commit 2>err && + test_i18ngrep "git cherry-pick --skip" err +' + test_expect_success 'fixup that empties commit fails' ' test_when_finished "git rebase --abort" && ( diff --git a/t/t3404-rebase-interactive.sh b/t/t3404-rebase-interactive.sh index c5ce3ab760..4a7d21f898 100755 --- a/t/t3404-rebase-interactive.sh +++ b/t/t3404-rebase-interactive.sh @@ -187,7 +187,7 @@ test_expect_success 'no changes are a nop' ' git checkout branch2 && git rebase -i F && test "$(git symbolic-ref -q HEAD)" = "refs/heads/branch2" && - test $(git rev-parse I) = $(git rev-parse HEAD) + test_cmp_rev I HEAD ' test_expect_success 'test the [branch] option' ' @@ -196,16 +196,16 @@ test_expect_success 'test the [branch] option' ' git commit -m "stop here" && git rebase -i F branch2 && test "$(git symbolic-ref -q HEAD)" = "refs/heads/branch2" && - test $(git rev-parse I) = $(git rev-parse branch2) && - test $(git rev-parse I) = $(git rev-parse HEAD) + test_cmp_rev I branch2 && + test_cmp_rev I HEAD ' test_expect_success 'test --onto <branch>' ' git checkout -b test-onto branch2 && git rebase -i --onto branch1 F && test "$(git symbolic-ref -q HEAD)" = "refs/heads/test-onto" && - test $(git rev-parse HEAD^) = $(git rev-parse branch1) && - test $(git rev-parse I) = $(git rev-parse branch2) + test_cmp_rev HEAD^ branch1 && + test_cmp_rev I branch2 ' test_expect_success 'rebase on top of a non-conflicting commit' ' @@ -214,12 +214,12 @@ test_expect_success 'rebase on top of a non-conflicting commit' ' git rebase -i branch2 && test file6 = $(git diff --name-only original-branch1) && test "$(git symbolic-ref -q HEAD)" = "refs/heads/branch1" && - test $(git rev-parse I) = $(git rev-parse branch2) && - test $(git rev-parse I) = $(git rev-parse HEAD~2) + test_cmp_rev I branch2 && + test_cmp_rev I HEAD~2 ' test_expect_success 'reflog for the branch shows state before rebase' ' - test $(git rev-parse branch1@{1}) = $(git rev-parse original-branch1) + test_cmp_rev branch1@{1} original-branch1 ' test_expect_success 'reflog for the branch shows correct finish message' ' @@ -279,7 +279,7 @@ test_expect_success 'show conflicted patch' ' test_expect_success 'abort' ' git rebase --abort && - test $(git rev-parse new-branch1) = $(git rev-parse HEAD) && + test_cmp_rev new-branch1 HEAD && test "$(git symbolic-ref -q HEAD)" = "refs/heads/branch1" && test_path_is_missing .git/rebase-merge ' @@ -322,7 +322,7 @@ test_expect_success 'retain authorship w/ conflicts' ' echo resolved >conflict && git add conflict && git rebase --continue && - test $(git rev-parse conflict-a^0) = $(git rev-parse HEAD^) && + test_cmp_rev conflict-a^0 HEAD^ && git show >out && grep AttributeMe out ' @@ -339,7 +339,7 @@ test_expect_success 'squash' ' git rebase -i --onto master HEAD~2 ) && test B = $(cat file7) && - test $(git rev-parse HEAD^) = $(git rev-parse master) + test_cmp_rev HEAD^ master ' test_expect_success 'retain authorship when squashing' ' @@ -398,9 +398,9 @@ test_expect_success REBASE_P 'preserve merges with -p' ' git update-index --refresh && git diff-files --quiet && git diff-index --quiet --cached HEAD -- && - test $(git rev-parse HEAD~6) = $(git rev-parse branch1) && - test $(git rev-parse HEAD~4^2) = $(git rev-parse to-be-preserved) && - test $(git rev-parse HEAD^^2^) = $(git rev-parse HEAD^^^) && + test_cmp_rev HEAD~6 branch1 && + test_cmp_rev HEAD~4^2 to-be-preserved && + test_cmp_rev HEAD^^2^ HEAD^^^ && test $(git show HEAD~5:file1) = B && test $(git show HEAD~3:file1) = C && test $(git show HEAD:file1) = E && @@ -432,7 +432,7 @@ test_expect_success '--continue tries to commit' ' git add file1 && FAKE_COMMIT_MESSAGE="chouette!" git rebase --continue ) && - test $(git rev-parse HEAD^) = $(git rev-parse new-branch1) && + test_cmp_rev HEAD^ new-branch1 && git show HEAD | grep chouette ' @@ -739,7 +739,7 @@ test_expect_success 'do "noop" when there is nothing to cherry-pick' ' --author="Somebody else <somebody@else.com>" && test $(git rev-parse branch3) != $(git rev-parse branch4) && git rebase -i branch3 && - test $(git rev-parse branch3) = $(git rev-parse branch4) + test_cmp_rev branch3 branch4 ' @@ -798,7 +798,7 @@ test_expect_success 'rebase -i continue with unstaged submodule' ' test_must_fail git rebase -i submodule-base && git reset && git rebase --continue && - test $(git rev-parse submodule-base) = $(git rev-parse HEAD) + test_cmp_rev submodule-base HEAD ' test_expect_success 'avoid unnecessary reset' ' @@ -821,7 +821,7 @@ test_expect_success 'reword' ' git rebase -i A && git show HEAD | grep "E changed" && test $(git rev-parse master) != $(git rev-parse HEAD) && - test $(git rev-parse master^) = $(git rev-parse HEAD^) && + test_cmp_rev master^ HEAD^ && FAKE_LINES="1 2 reword 3 4" FAKE_COMMIT_MESSAGE="D changed" \ git rebase -i A && git show HEAD^ | grep "D changed" && @@ -885,7 +885,7 @@ test_expect_success 'always cherry-pick with --no-ff' ' git diff HEAD~$p original-no-ff-branch~$p > out && test_must_be_empty out done && - test $(git rev-parse HEAD~3) = $(git rev-parse original-no-ff-branch~3) && + test_cmp_rev HEAD~3 original-no-ff-branch~3 && git diff HEAD~3 original-no-ff-branch~3 > out && test_must_be_empty out ' @@ -1734,6 +1734,32 @@ test_expect_success 'post-commit hook is called' ' test_cmp expect actual ' +test_expect_success 'correct error message for partial commit after empty pick' ' + test_when_finished "git rebase --abort" && + ( + set_fake_editor && + FAKE_LINES="2 1 1" && + export FAKE_LINES && + test_must_fail git rebase -i A D + ) && + echo x >file1 && + test_must_fail git commit file1 2>err && + test_i18ngrep "cannot do a partial commit during a rebase." err +' + +test_expect_success 'correct error message for commit --amend after empty pick' ' + test_when_finished "git rebase --abort" && + ( + set_fake_editor && + FAKE_LINES="1 1" && + export FAKE_LINES && + test_must_fail git rebase -i A D + ) && + echo x>file1 && + test_must_fail git commit -a --amend 2>err && + test_i18ngrep "middle of a rebase -- cannot amend." err +' + # This must be the last test in this file test_expect_success '$EDITOR and friends are unchanged' ' test_editor_unchanged diff --git a/t/t3406-rebase-message.sh b/t/t3406-rebase-message.sh index 61b76f3301..927a4f4a4e 100755 --- a/t/t3406-rebase-message.sh +++ b/t/t3406-rebase-message.sh @@ -89,22 +89,22 @@ test_expect_success 'GIT_REFLOG_ACTION' ' git checkout -b reflog-topic start && test_commit reflog-to-rebase && - git rebase --apply reflog-onto && + git rebase reflog-onto && git log -g --format=%gs -3 >actual && cat >expect <<-\EOF && - rebase finished: returning to refs/heads/reflog-topic - rebase: reflog-to-rebase - rebase: checkout reflog-onto + rebase (finish): returning to refs/heads/reflog-topic + rebase (pick): reflog-to-rebase + rebase (start): checkout reflog-onto EOF test_cmp expect actual && git checkout -b reflog-prefix reflog-to-rebase && - GIT_REFLOG_ACTION=change-the-reflog git rebase --apply reflog-onto && + GIT_REFLOG_ACTION=change-the-reflog git rebase reflog-onto && git log -g --format=%gs -3 >actual && cat >expect <<-\EOF && - rebase finished: returning to refs/heads/reflog-prefix - change-the-reflog: reflog-to-rebase - change-the-reflog: checkout reflog-onto + change-the-reflog (finish): returning to refs/heads/reflog-prefix + change-the-reflog (pick): reflog-to-rebase + change-the-reflog (start): checkout reflog-onto EOF test_cmp expect actual ' diff --git a/t/t3417-rebase-whitespace-fix.sh b/t/t3417-rebase-whitespace-fix.sh index e85cdc7037..946e92f8da 100755 --- a/t/t3417-rebase-whitespace-fix.sh +++ b/t/t3417-rebase-whitespace-fix.sh @@ -52,7 +52,7 @@ test_expect_success 'blank line at end of file; extend at end of file' ' git commit --allow-empty -m "Initial empty commit" && git add file && git commit -m first && mv second file && - git add file && git commit -m second && + git add file && git commit -m second && git rebase --whitespace=fix HEAD^^ && git diff --exit-code HEAD^:file expect-first && test_cmp expect-second file @@ -118,7 +118,7 @@ test_expect_success 'at beginning of file' ' for i in 1 2 3 4 5; do echo $i done >> file && - git commit -m more file && + git commit -m more file && git rebase --whitespace=fix HEAD^^ && test_cmp expect-beginning file ' diff --git a/t/t3419-rebase-patch-id.sh b/t/t3419-rebase-patch-id.sh index d934583776..1f32faa4a4 100755 --- a/t/t3419-rebase-patch-id.sh +++ b/t/t3419-rebase-patch-id.sh @@ -4,15 +4,6 @@ test_description='git rebase - test patch id computation' . ./test-lib.sh -count () { - i=0 - while test $i -lt $1 - do - echo "$i" - i=$(($i+1)) - done -} - scramble () { i=0 while read x @@ -26,76 +17,55 @@ scramble () { mv -f "$1.new" "$1" } -run () { - echo \$ "$@" - /usr/bin/time "$@" >/dev/null -} - test_expect_success 'setup' ' git commit --allow-empty -m initial && git tag root ' -do_tests () { - nlines=$1 pr=${2-} - - test_expect_success $pr "setup: $nlines lines" " - rm -f .gitattributes && - git checkout -q -f master && - git reset --hard root && - count $nlines >file && - git add file && - git commit -q -m initial && - git branch -f other && - - scramble file && - git add file && - git commit -q -m 'change big file' && - - git checkout -q other && - : >newfile && - git add newfile && - git commit -q -m 'add small file' && - - git cherry-pick master >/dev/null 2>&1 - " - - test_debug " - run git diff master^\! - " - - test_expect_success $pr 'setup attributes' " - echo 'file binary' >.gitattributes - " - - test_debug " - run git format-patch --stdout master && - run git format-patch --stdout --ignore-if-in-upstream master - " +test_expect_success 'setup: 500 lines' ' + rm -f .gitattributes && + git checkout -q -f master && + git reset --hard root && + test_seq 500 >file && + git add file && + git commit -q -m initial && + git branch -f other && + + scramble file && + git add file && + git commit -q -m "change big file" && + + git checkout -q other && + : >newfile && + git add newfile && + git commit -q -m "add small file" && + + git cherry-pick master >/dev/null 2>&1 +' - test_expect_success $pr 'detect upstream patch' ' - git checkout -q master && - scramble file && - git add file && - git commit -q -m "change big file again" && - git checkout -q other^{} && - git rebase master && - git rev-list master...HEAD~ >revs && - test_must_be_empty revs - ' +test_expect_success 'setup attributes' ' + echo "file binary" >.gitattributes +' - test_expect_success $pr 'do not drop patch' ' - git branch -f squashed master && - git checkout -q -f squashed && - git reset -q --soft HEAD~2 && - git commit -q -m squashed && - git checkout -q other^{} && - test_must_fail git rebase squashed && - git rebase --quit - ' -} +test_expect_success 'detect upstream patch' ' + git checkout -q master && + scramble file && + git add file && + git commit -q -m "change big file again" && + git checkout -q other^{} && + git rebase master && + git rev-list master...HEAD~ >revs && + test_must_be_empty revs +' -do_tests 500 -do_tests 50000 EXPENSIVE +test_expect_success 'do not drop patch' ' + git branch -f squashed master && + git checkout -q -f squashed && + git reset -q --soft HEAD~2 && + git commit -q -m squashed && + git checkout -q other^{} && + test_must_fail git rebase squashed && + git rebase --quit +' test_done diff --git a/t/t3421-rebase-topology-linear.sh b/t/t3421-rebase-topology-linear.sh index cf8dfd6c20..4a9204b4b6 100755 --- a/t/t3421-rebase-topology-linear.sh +++ b/t/t3421-rebase-topology-linear.sh @@ -220,14 +220,13 @@ test_have_prereq !REBASE_P || test_run_rebase failure -p test_run_rebase () { result=$1 shift - test_expect_$result "rebase $* --keep-empty" " + test_expect_$result "rebase $* --no-keep-empty drops begin-empty commits" " reset_rebase && - git rebase $* --keep-empty c l && - test_cmp_rev c HEAD~3 && - test_linear_range 'd k l' c.. + git rebase $* --no-keep-empty c l && + test_cmp_rev c HEAD~2 && + test_linear_range 'd l' c.. " } -test_run_rebase success --apply test_run_rebase success -m test_run_rebase success -i test_have_prereq !REBASE_P || test_run_rebase success -p @@ -242,7 +241,6 @@ test_run_rebase () { test_linear_range 'd k l' j.. " } -test_run_rebase success --apply test_run_rebase success -m test_run_rebase success -i test_have_prereq !REBASE_P || test_run_rebase success -p diff --git a/t/t3424-rebase-empty.sh b/t/t3424-rebase-empty.sh index e1e30517ea..5e1045a0af 100755 --- a/t/t3424-rebase-empty.sh +++ b/t/t3424-rebase-empty.sh @@ -123,6 +123,42 @@ test_expect_success 'rebase --interactive uses default of --empty=ask' ' test_cmp expect actual ' +test_expect_success 'rebase --merge --empty=drop --keep-empty' ' + git checkout -B testing localmods && + git rebase --merge --empty=drop --keep-empty upstream && + + test_write_lines D C B A >expect && + git log --format=%s >actual && + test_cmp expect actual +' + +test_expect_success 'rebase --merge --empty=drop --no-keep-empty' ' + git checkout -B testing localmods && + git rebase --merge --empty=drop --no-keep-empty upstream && + + test_write_lines C B A >expect && + git log --format=%s >actual && + test_cmp expect actual +' + +test_expect_success 'rebase --merge --empty=keep --keep-empty' ' + git checkout -B testing localmods && + git rebase --merge --empty=keep --keep-empty upstream && + + test_write_lines D C2 C B A >expect && + git log --format=%s >actual && + test_cmp expect actual +' + +test_expect_success 'rebase --merge --empty=keep --no-keep-empty' ' + git checkout -B testing localmods && + git rebase --merge --empty=keep --no-keep-empty upstream && + + test_write_lines C2 C B A >expect && + git log --format=%s >actual && + test_cmp expect actual +' + test_expect_success 'rebase --merge does not leave state laying around' ' git checkout -B testing localmods~2 && git rebase --merge upstream && diff --git a/t/t3431-rebase-fork-point.sh b/t/t3431-rebase-fork-point.sh index 78851b9a2a..172562789e 100755 --- a/t/t3431-rebase-fork-point.sh +++ b/t/t3431-rebase-fork-point.sh @@ -47,11 +47,31 @@ test_rebase 'G F B A' --keep-base test_rebase 'G F C E D B A' --no-fork-point test_rebase 'G F C D B A' --no-fork-point --onto D test_rebase 'G F C B A' --no-fork-point --keep-base + test_rebase 'G F E D B A' --fork-point refs/heads/master +test_rebase 'G F E D B A' --fork-point master + test_rebase 'G F D B A' --fork-point --onto D refs/heads/master +test_rebase 'G F D B A' --fork-point --onto D master + test_rebase 'G F B A' --fork-point --keep-base refs/heads/master +test_rebase 'G F B A' --fork-point --keep-base master + test_rebase 'G F C E D B A' refs/heads/master +test_rebase 'G F C E D B A' master + test_rebase 'G F C D B A' --onto D refs/heads/master +test_rebase 'G F C D B A' --onto D master + test_rebase 'G F C B A' --keep-base refs/heads/master +test_rebase 'G F C B A' --keep-base master + +test_expect_success 'git rebase --fork-point with ambigous refname' ' + git checkout master && + git checkout -b one && + git checkout side && + git tag one && + test_must_fail git rebase --fork-point --onto D one +' test_done diff --git a/t/t3432-rebase-fast-forward.sh b/t/t3432-rebase-fast-forward.sh index 6c9d4a1375..6f0452c0ea 100755 --- a/t/t3432-rebase-fast-forward.sh +++ b/t/t3432-rebase-fast-forward.sh @@ -28,10 +28,12 @@ test_rebase_same_head () { shift && cmp_f="$1" && shift && - test_rebase_same_head_ $status_n $what_n $cmp_n " --apply" "$*" && - test_rebase_same_head_ $status_f $what_f $cmp_f " --apply --no-ff" "$*" - test_rebase_same_head_ $status_n $what_n $cmp_n " --merge" "$*" && - test_rebase_same_head_ $status_f $what_f $cmp_f " --merge --no-ff" "$*" + test_rebase_same_head_ $status_n $what_n $cmp_n 0 " --apply" "$*" && + test_rebase_same_head_ $status_f $what_f $cmp_f 0 " --apply --no-ff" "$*" + test_rebase_same_head_ $status_n $what_n $cmp_n 0 " --merge" "$*" && + test_rebase_same_head_ $status_f $what_f $cmp_f 0 " --merge --no-ff" "$*" + test_rebase_same_head_ $status_n $what_n $cmp_n 1 " --merge" "$*" && + test_rebase_same_head_ $status_f $what_f $cmp_f 1 " --merge --no-ff" "$*" } test_rebase_same_head_ () { @@ -41,9 +43,21 @@ test_rebase_same_head_ () { shift && cmp="$1" && shift && + abbreviate="$1" && + shift && flag="$1" shift && - test_expect_$status "git rebase$flag $* with $changes is $what with $cmp HEAD" " + if test $abbreviate -eq 1 + then + msg="git rebase$flag $* (rebase.abbreviateCommands = true) with $changes is $what with $cmp HEAD" + else + msg="git rebase$flag $* with $changes is $what with $cmp HEAD" + fi && + test_expect_$status "$msg" " + if test $abbreviate -eq 1 + then + test_config rebase.abbreviateCommands true + fi && oldhead=\$(git rev-parse HEAD) && test_when_finished 'git reset --hard \$oldhead' && cp .git/logs/HEAD expect && diff --git a/t/t3435-rebase-gpg-sign.sh b/t/t3435-rebase-gpg-sign.sh new file mode 100755 index 0000000000..b47c59c190 --- /dev/null +++ b/t/t3435-rebase-gpg-sign.sh @@ -0,0 +1,71 @@ +#!/bin/sh +# +# Copyright (c) 2020 Doan Tran Cong Danh +# + +test_description='test rebase --[no-]gpg-sign' + +. ./test-lib.sh +. "$TEST_DIRECTORY/lib-rebase.sh" +. "$TEST_DIRECTORY/lib-gpg.sh" + +if ! test_have_prereq GPG +then + skip_all='skip all test rebase --[no-]gpg-sign, gpg not available' + test_done +fi + +test_rebase_gpg_sign () { + local must_fail= will=will fake_editor= + if test "x$1" = "x!" + then + must_fail=test_must_fail + will="won't" + shift + fi + conf=$1 + shift + test_expect_success "rebase $* with commit.gpgsign=$conf $will sign commit" " + git reset two && + git config commit.gpgsign $conf && + set_fake_editor && + FAKE_LINES='r 1 p 2' git rebase --force-rebase --root $* && + $must_fail git verify-commit HEAD^ && + $must_fail git verify-commit HEAD + " +} + +test_expect_success 'setup' ' + test_commit one && + test_commit two && + test_must_fail git verify-commit HEAD && + test_must_fail git verify-commit HEAD^ +' + +test_expect_success 'setup: merge commit' ' + test_commit fork-point && + git switch -c side && + test_commit three && + git switch master && + git merge --no-ff side && + git tag merged +' + +test_rebase_gpg_sign ! false +test_rebase_gpg_sign true +test_rebase_gpg_sign ! true --no-gpg-sign +test_rebase_gpg_sign ! true --gpg-sign --no-gpg-sign +test_rebase_gpg_sign false --no-gpg-sign --gpg-sign +test_rebase_gpg_sign true -i +test_rebase_gpg_sign ! true -i --no-gpg-sign +test_rebase_gpg_sign ! true -i --gpg-sign --no-gpg-sign +test_rebase_gpg_sign false -i --no-gpg-sign --gpg-sign + +test_expect_failure 'rebase -p --no-gpg-sign override commit.gpgsign' ' + git reset --hard merged && + git config commit.gpgsign true && + git rebase -p --no-gpg-sign --onto=one fork-point master && + test_must_fail git verify-commit HEAD +' + +test_done diff --git a/t/t3507-cherry-pick-conflict.sh b/t/t3507-cherry-pick-conflict.sh index 9bd482ce3b..752bc43487 100755 --- a/t/t3507-cherry-pick-conflict.sh +++ b/t/t3507-cherry-pick-conflict.sh @@ -161,6 +161,29 @@ test_expect_success 'successful commit clears CHERRY_PICK_HEAD' ' test_must_fail git rev-parse --verify CHERRY_PICK_HEAD ' + +test_expect_success 'partial commit of cherry-pick fails' ' + pristine_detach initial && + + test_must_fail git cherry-pick picked && + echo resolved >foo && + git add foo && + test_must_fail git commit foo 2>err && + + test_i18ngrep "cannot do a partial commit during a cherry-pick." err +' + +test_expect_success 'commit --amend of cherry-pick fails' ' + pristine_detach initial && + + test_must_fail git cherry-pick picked && + echo resolved >foo && + git add foo && + test_must_fail git commit --amend 2>err && + + test_i18ngrep "in the middle of a cherry-pick -- cannot amend." err +' + test_expect_success 'successful final commit clears cherry-pick state' ' pristine_detach initial && diff --git a/t/t3510-cherry-pick-sequence.sh b/t/t3510-cherry-pick-sequence.sh index 793bcc7fe3..5b94fdaa67 100755 --- a/t/t3510-cherry-pick-sequence.sh +++ b/t/t3510-cherry-pick-sequence.sh @@ -123,7 +123,8 @@ test_expect_success 'revert --skip to skip commit' ' test_expect_success 'skip "empty" commit' ' pristine_detach picked && test_commit dummy foo d && - test_must_fail git cherry-pick anotherpick && + test_must_fail git cherry-pick anotherpick 2>err && + test_i18ngrep "git cherry-pick --skip" err && git cherry-pick --skip && test_cmp_rev dummy HEAD ' diff --git a/t/t3514-cherry-pick-revert-gpg.sh b/t/t3514-cherry-pick-revert-gpg.sh new file mode 100755 index 0000000000..5b2e250eaa --- /dev/null +++ b/t/t3514-cherry-pick-revert-gpg.sh @@ -0,0 +1,86 @@ +#!/bin/sh +# +# Copyright (c) 2020 Doan Tran Cong Danh +# + +test_description='test {cherry-pick,revert} --[no-]gpg-sign' + +. ./test-lib.sh +. "$TEST_DIRECTORY/lib-gpg.sh" + +if ! test_have_prereq GPG +then + skip_all='skip all test {cherry-pick,revert} --[no-]gpg-sign, gpg not available' + test_done +fi + +test_gpg_sign () { + local must_fail= will=will fake_editor= + if test "x$1" = "x!" + then + must_fail=test_must_fail + will="won't" + shift + fi + conf=$1 + cmd=$2 + cmit=$3 + shift 3 + test_expect_success "$cmd $* $cmit with commit.gpgsign=$conf $will sign commit" " + git reset --hard tip && + git config commit.gpgsign $conf && + git $cmd $* $cmit && + git rev-list tip.. >rev-list && + $must_fail git verify-commit \$(cat rev-list) + " +} + +test_expect_success 'setup' ' + test_commit one && + git switch -c side && + test_commit side1 && + test_commit side2 && + git switch - && + test_commit two && + test_commit three && + test_commit tip +' + +test_gpg_sign ! false cherry-pick side +test_gpg_sign ! false cherry-pick ..side +test_gpg_sign true cherry-pick side +test_gpg_sign true cherry-pick ..side +test_gpg_sign ! true cherry-pick side --no-gpg-sign +test_gpg_sign ! true cherry-pick ..side --no-gpg-sign +test_gpg_sign ! true cherry-pick side --gpg-sign --no-gpg-sign +test_gpg_sign ! true cherry-pick ..side --gpg-sign --no-gpg-sign +test_gpg_sign false cherry-pick side --no-gpg-sign --gpg-sign +test_gpg_sign false cherry-pick ..side --no-gpg-sign --gpg-sign +test_gpg_sign true cherry-pick side --edit +test_gpg_sign true cherry-pick ..side --edit +test_gpg_sign ! true cherry-pick side --edit --no-gpg-sign +test_gpg_sign ! true cherry-pick ..side --edit --no-gpg-sign +test_gpg_sign ! true cherry-pick side --edit --gpg-sign --no-gpg-sign +test_gpg_sign ! true cherry-pick ..side --edit --gpg-sign --no-gpg-sign +test_gpg_sign false cherry-pick side --edit --no-gpg-sign --gpg-sign +test_gpg_sign false cherry-pick ..side --edit --no-gpg-sign --gpg-sign + +test_gpg_sign ! false revert HEAD --edit +test_gpg_sign ! false revert two.. --edit +test_gpg_sign true revert HEAD --edit +test_gpg_sign true revert two.. --edit +test_gpg_sign ! true revert HEAD --edit --no-gpg-sign +test_gpg_sign ! true revert two.. --edit --no-gpg-sign +test_gpg_sign ! true revert HEAD --edit --gpg-sign --no-gpg-sign +test_gpg_sign ! true revert two.. --edit --gpg-sign --no-gpg-sign +test_gpg_sign false revert HEAD --edit --no-gpg-sign --gpg-sign +test_gpg_sign false revert two.. --edit --no-gpg-sign --gpg-sign +test_gpg_sign true revert HEAD --no-edit +test_gpg_sign true revert two.. --no-edit +test_gpg_sign ! true revert HEAD --no-edit --no-gpg-sign +test_gpg_sign ! true revert two.. --no-edit --no-gpg-sign +test_gpg_sign ! true revert HEAD --no-edit --gpg-sign --no-gpg-sign +test_gpg_sign ! true revert two.. --no-edit --gpg-sign --no-gpg-sign +test_gpg_sign false revert HEAD --no-edit --no-gpg-sign --gpg-sign + +test_done diff --git a/t/t3700-add.sh b/t/t3700-add.sh index 88bc799807..b7d4ba608c 100755 --- a/t/t3700-add.sh +++ b/t/t3700-add.sh @@ -192,7 +192,7 @@ test_expect_success 'git add --refresh with pathspec' ' test_must_be_empty actual && git diff-files --name-only >actual && - ! grep bar actual&& + ! grep bar actual && grep baz actual ' diff --git a/t/t3701-add-interactive.sh b/t/t3701-add-interactive.sh index 5bae6e50f1..b3d8bb7577 100755 --- a/t/t3701-add-interactive.sh +++ b/t/t3701-add-interactive.sh @@ -780,7 +780,7 @@ test_expect_success 'add -p patch editing works with pathological context lines' test_expect_success 'checkout -p works with pathological context lines' ' test_write_lines a a a a a a >a && git add a && - test_write_lines a b a b a b a b a b a > a&& + test_write_lines a b a b a b a b a b a >a && test_write_lines s n n y q | git checkout -p && test_write_lines a b a b a a b a b a >expect && test_cmp expect a diff --git a/t/t3903-stash.sh b/t/t3903-stash.sh index 3ad23e2502..9f7ca98967 100755 --- a/t/t3903-stash.sh +++ b/t/t3903-stash.sh @@ -1290,4 +1290,18 @@ test_expect_success 'stash handles skip-worktree entries nicely' ' git rev-parse --verify refs/stash:A.t ' +test_expect_success 'stash -c stash.useBuiltin=false warning ' ' + expected="stash.useBuiltin support has been removed" && + + git -c stash.useBuiltin=false stash 2>err && + test_i18ngrep "$expected" err && + env GIT_TEST_STASH_USE_BUILTIN=false git stash 2>err && + test_i18ngrep "$expected" err && + + git -c stash.useBuiltin=true stash 2>err && + test_must_be_empty err && + env GIT_TEST_STASH_USE_BUILTIN=true git stash 2>err && + test_must_be_empty err +' + test_done diff --git a/t/t4014-format-patch.sh b/t/t4014-format-patch.sh index b653dd7d44..db7e733af9 100755 --- a/t/t4014-format-patch.sh +++ b/t/t4014-format-patch.sh @@ -1161,6 +1161,59 @@ test_expect_success 'format-patch wraps extremely long from-header (rfc2047)' ' ' cat >expect <<'EOF' +From: Foö Bar Foo Bar Foo Bar Foo Bar Foo Bar Foo Bar Foo Bar Foo Bar Foo Bar + Foo Bar Foo Bar Foo Bar Foo Bar Foo Bar Foo Bar Foo Bar Foo Bar Foo Bar Foo + Bar Foo Bar Foo Bar Foo Bar <author@example.com> +EOF +test_expect_success 'format-patch wraps extremely long from-header (non-ASCII without Q-encoding)' ' + echo content >>file && + git add file && + GIT_AUTHOR_NAME="Foö Bar Foo Bar Foo Bar Foo Bar Foo Bar Foo Bar Foo Bar Foo Bar Foo Bar Foo Bar Foo Bar Foo Bar Foo Bar Foo Bar Foo Bar Foo Bar Foo Bar Foo Bar Foo Bar Foo Bar Foo Bar Foo Bar" \ + git commit -m author-check && + git format-patch --no-encode-email-headers --stdout -1 >patch && + sed -n "/^From: /p; /^ /p; /^$/q" patch >actual && + test_cmp expect actual +' + +cat >expect <<'EOF' +Subject: [PATCH] Foö +EOF +test_expect_success 'subject lines are unencoded with --no-encode-email-headers' ' + echo content >>file && + git add file && + git commit -m "Foö" && + git format-patch --no-encode-email-headers -1 --stdout >patch && + grep ^Subject: patch >actual && + test_cmp expect actual +' + +cat >expect <<'EOF' +Subject: [PATCH] Foö +EOF +test_expect_success 'subject lines are unencoded with format.encodeEmailHeaders=false' ' + echo content >>file && + git add file && + git commit -m "Foö" && + git config format.encodeEmailHeaders false && + git format-patch -1 --stdout >patch && + grep ^Subject: patch >actual && + test_cmp expect actual +' + +cat >expect <<'EOF' +Subject: [PATCH] =?UTF-8?q?Fo=C3=B6?= +EOF +test_expect_success '--encode-email-headers overrides format.encodeEmailHeaders' ' + echo content >>file && + git add file && + git commit -m "Foö" && + git config format.encodeEmailHeaders false && + git format-patch --encode-email-headers -1 --stdout >patch && + grep ^Subject: patch >actual && + test_cmp expect actual +' + +cat >expect <<'EOF' Subject: header with . in it EOF test_expect_success 'subject lines do not have 822 atom-quoting' ' diff --git a/t/t4057-diff-combined-paths.sh b/t/t4057-diff-combined-paths.sh index 4f4b541658..0b78573733 100755 --- a/t/t4057-diff-combined-paths.sh +++ b/t/t4057-diff-combined-paths.sh @@ -14,7 +14,7 @@ diffc_verify () { test_expect_success 'trivial merge - combine-diff empty' ' for i in $(test_seq 1 9) do - echo $i >$i.txt && + echo $i >$i.txt && git add $i.txt done && git commit -m "init" && diff --git a/t/t4061-diff-indent.sh b/t/t4061-diff-indent.sh index 2affd7a100..0f7a6d97a8 100755 --- a/t/t4061-diff-indent.sh +++ b/t/t4061-diff-indent.sh @@ -17,7 +17,7 @@ compare_diff () { # Compare blame output using the expectation for a diff as reference. # Only look for the lines coming from non-boundary commits. compare_blame () { - sed -n -e "1,4d" -e "s/^\+//p" <"$1" >.tmp-1 + sed -n -e "1,4d" -e "s/^+//p" <"$1" >.tmp-1 sed -ne "s/^[^^][^)]*) *//p" <"$2" >.tmp-2 test_cmp .tmp-1 .tmp-2 && rm -f .tmp-1 .tmp-2 } diff --git a/t/t4124-apply-ws-rule.sh b/t/t4124-apply-ws-rule.sh index 971a5a7512..0ca29821ec 100755 --- a/t/t4124-apply-ws-rule.sh +++ b/t/t4124-apply-ws-rule.sh @@ -52,6 +52,13 @@ test_fix () { # find touched lines $DIFF file target | sed -n -e "s/^> //p" >fixed + # busybox's diff(1) doesn't output normal format + if ! test -s fixed + then + $DIFF -u file target | + grep -v '^+++ target' | + sed -ne "/^+/s/+//p" >fixed + fi # the changed lines are all expected to change fixed_cnt=$(wc -l <fixed) diff --git a/t/t4150-am.sh b/t/t4150-am.sh index cb45271457..bda4586a79 100755 --- a/t/t4150-am.sh +++ b/t/t4150-am.sh @@ -166,7 +166,7 @@ test_expect_success setup ' test_tick && git commit -m third && - git format-patch --stdout first >patch2 && + git format-patch --stdout first >patch2 && git checkout -b lorem && sed -n -e "11,\$p" msg >file && diff --git a/t/t4202-log.sh b/t/t4202-log.sh index 0f766ba65f..5eeb739f3e 100755 --- a/t/t4202-log.sh +++ b/t/t4202-log.sh @@ -1627,6 +1627,66 @@ test_expect_success GPG 'log --graph --show-signature for merged tag in shallow grep "tag signed_tag_shallow names a non-parent $hash" actual ' +test_expect_success GPG 'log --graph --show-signature for merged tag with missing key' ' + test_when_finished "git reset --hard && git checkout master" && + git checkout -b plain-nokey master && + echo aaa >bar && + git add bar && + git commit -m bar_commit && + git checkout -b tagged-nokey master && + echo bbb >baz && + git add baz && + git commit -m baz_commit && + git tag -s -m signed_tag_msg signed_tag_nokey && + git checkout plain-nokey && + git merge --no-ff -m msg signed_tag_nokey && + GNUPGHOME=. git log --graph --show-signature -n1 plain-nokey >actual && + grep "^|\\\ merged tag" actual && + grep "^| | gpg: Signature made" actual && + grep "^| | gpg: Can'"'"'t check signature: \(public key not found\|No public key\)" actual +' + +test_expect_success GPG 'log --graph --show-signature for merged tag with bad signature' ' + test_when_finished "git reset --hard && git checkout master" && + git checkout -b plain-bad master && + echo aaa >bar && + git add bar && + git commit -m bar_commit && + git checkout -b tagged-bad master && + echo bbb >baz && + git add baz && + git commit -m baz_commit && + git tag -s -m signed_tag_msg signed_tag_bad && + git cat-file tag signed_tag_bad >raw && + sed -e "s/signed_tag_msg/forged/" raw >forged && + git hash-object -w -t tag forged >forged.tag && + git checkout plain-bad && + git merge --no-ff -m msg "$(cat forged.tag)" && + git log --graph --show-signature -n1 plain-bad >actual && + grep "^|\\\ merged tag" actual && + grep "^| | gpg: Signature made" actual && + grep "^| | gpg: BAD signature from" actual +' + +test_expect_success GPG 'log --show-signature for merged tag with GPG failure' ' + test_when_finished "git reset --hard && git checkout master" && + git checkout -b plain-fail master && + echo aaa >bar && + git add bar && + git commit -m bar_commit && + git checkout -b tagged-fail master && + echo bbb >baz && + git add baz && + git commit -m baz_commit && + git tag -s -m signed_tag_msg signed_tag_fail && + git checkout plain-fail && + git merge --no-ff -m msg signed_tag_fail && + TMPDIR="$(pwd)/bogus" git log --show-signature -n1 plain-fail >actual && + grep "^merged tag" actual && + grep "^No signature" actual && + ! grep "^gpg: Signature made" actual +' + test_expect_success GPGSM 'log --graph --show-signature for merged tag x509' ' test_when_finished "git reset --hard && git checkout master" && test_config gpg.format x509 && @@ -1648,6 +1708,51 @@ test_expect_success GPGSM 'log --graph --show-signature for merged tag x509' ' grep "^| | gpgsm: Good signature" actual ' +test_expect_success GPGSM 'log --graph --show-signature for merged tag x509 missing key' ' + test_when_finished "git reset --hard && git checkout master" && + test_config gpg.format x509 && + test_config user.signingkey $GIT_COMMITTER_EMAIL && + git checkout -b plain-x509-nokey master && + echo aaa >bar && + git add bar && + git commit -m bar_commit && + git checkout -b tagged-x509-nokey master && + echo bbb >baz && + git add baz && + git commit -m baz_commit && + git tag -s -m signed_tag_msg signed_tag_x509_nokey && + git checkout plain-x509-nokey && + git merge --no-ff -m msg signed_tag_x509_nokey && + GNUPGHOME=. git log --graph --show-signature -n1 plain-x509-nokey >actual && + grep "^|\\\ merged tag" actual && + grep "^| | gpgsm: certificate not found" actual +' + +test_expect_success GPGSM 'log --graph --show-signature for merged tag x509 bad signature' ' + test_when_finished "git reset --hard && git checkout master" && + test_config gpg.format x509 && + test_config user.signingkey $GIT_COMMITTER_EMAIL && + git checkout -b plain-x509-bad master && + echo aaa >bar && + git add bar && + git commit -m bar_commit && + git checkout -b tagged-x509-bad master && + echo bbb >baz && + git add baz && + git commit -m baz_commit && + git tag -s -m signed_tag_msg signed_tag_x509_bad && + git cat-file tag signed_tag_x509_bad >raw && + sed -e "s/signed_tag_msg/forged/" raw >forged && + git hash-object -w -t tag forged >forged.tag && + git checkout plain-x509-bad && + git merge --no-ff -m msg "$(cat forged.tag)" && + git log --graph --show-signature -n1 plain-x509-bad >actual && + grep "^|\\\ merged tag" actual && + grep "^| | gpgsm: Signature made" actual && + grep "^| | gpgsm: invalid signature" actual +' + + test_expect_success GPG '--no-show-signature overrides --show-signature' ' git log -1 --show-signature --no-show-signature signed >actual && ! grep "^gpg:" actual diff --git a/t/t4208-log-magic-pathspec.sh b/t/t4208-log-magic-pathspec.sh index 4c8f3b8e1b..6cdbe4747a 100755 --- a/t/t4208-log-magic-pathspec.sh +++ b/t/t4208-log-magic-pathspec.sh @@ -55,6 +55,10 @@ test_expect_success '"git log -- :/a" should not be ambiguous' ' git log -- :/a ' +test_expect_success '"git log :/any/path/" should not segfault' ' + test_must_fail git log :/any/path/ +' + # This differs from the ":/a" check above in that :/in looks like a pathspec, # but doesn't match an actual file. test_expect_success '"git log :/in" should not be ambiguous' ' diff --git a/t/t5003-archive-zip.sh b/t/t5003-archive-zip.sh index 106eddbd85..3b76d2eb65 100755 --- a/t/t5003-archive-zip.sh +++ b/t/t5003-archive-zip.sh @@ -7,12 +7,12 @@ test_description='git archive --format=zip test' SUBSTFORMAT=%H%n test_lazy_prereq UNZIP_SYMLINKS ' - ( - mkdir unzip-symlinks && - cd unzip-symlinks && - "$GIT_UNZIP" "$TEST_DIRECTORY"/t5003/infozip-symlinks.zip && - test -h symlink - ) + "$GIT_UNZIP" "$TEST_DIRECTORY"/t5003/infozip-symlinks.zip && + test -h symlink +' + +test_lazy_prereq UNZIP_CONVERT ' + "$GIT_UNZIP" -a "$TEST_DIRECTORY"/t5003/infozip-symlinks.zip ' check_zip() { @@ -39,33 +39,33 @@ check_zip() { extracted=${dir_with_prefix}a original=a - test_expect_success UNZIP " extract ZIP archive with EOL conversion" ' + test_expect_success UNZIP_CONVERT " extract ZIP archive with EOL conversion" ' (mkdir $dir && cd $dir && "$GIT_UNZIP" -a ../$zipfile) ' - test_expect_success UNZIP " validate that text files are converted" " + test_expect_success UNZIP_CONVERT " validate that text files are converted" " test_cmp_bin $extracted/text.cr $extracted/text.crlf && test_cmp_bin $extracted/text.cr $extracted/text.lf " - test_expect_success UNZIP " validate that binary files are unchanged" " + test_expect_success UNZIP_CONVERT " validate that binary files are unchanged" " test_cmp_bin $original/binary.cr $extracted/binary.cr && test_cmp_bin $original/binary.crlf $extracted/binary.crlf && test_cmp_bin $original/binary.lf $extracted/binary.lf " - test_expect_success UNZIP " validate that diff files are converted" " + test_expect_success UNZIP_CONVERT " validate that diff files are converted" " test_cmp_bin $extracted/diff.cr $extracted/diff.crlf && test_cmp_bin $extracted/diff.cr $extracted/diff.lf " - test_expect_success UNZIP " validate that -diff files are unchanged" " + test_expect_success UNZIP_CONVERT " validate that -diff files are unchanged" " test_cmp_bin $original/nodiff.cr $extracted/nodiff.cr && test_cmp_bin $original/nodiff.crlf $extracted/nodiff.crlf && test_cmp_bin $original/nodiff.lf $extracted/nodiff.lf " - test_expect_success UNZIP " validate that custom diff is unchanged " " + test_expect_success UNZIP_CONVERT " validate that custom diff is unchanged " " test_cmp_bin $original/custom.cr $extracted/custom.cr && test_cmp_bin $original/custom.crlf $extracted/custom.crlf && test_cmp_bin $original/custom.lf $extracted/custom.lf diff --git a/t/t5319-multi-pack-index.sh b/t/t5319-multi-pack-index.sh index 43a7a66c9d..22240fd30b 100755 --- a/t/t5319-multi-pack-index.sh +++ b/t/t5319-multi-pack-index.sh @@ -42,10 +42,15 @@ test_expect_success 'setup' ' EOF ' -test_expect_success 'write midx with no packs' ' - test_when_finished rm -f pack/multi-pack-index && - git multi-pack-index --object-dir=. write && - midx_read_expect 0 0 4 . +test_expect_success "don't write midx with no packs" ' + test_must_fail git multi-pack-index --object-dir=. write && + test_path_is_missing pack/multi-pack-index +' + +test_expect_success "Warn if a midx contains no oid" ' + cp "$TEST_DIRECTORY"/t5319/no-objects.midx $objdir/pack/multi-pack-index && + test_must_fail git multi-pack-index verify && + rm $objdir/pack/multi-pack-index ' generate_objects () { diff --git a/t/t5319/no-objects.midx b/t/t5319/no-objects.midx Binary files differnew file mode 100644 index 0000000000..e466b8e086 --- /dev/null +++ b/t/t5319/no-objects.midx diff --git a/t/t5322-pack-objects-sparse.sh b/t/t5322-pack-objects-sparse.sh index 7124b5581a..a581eaf529 100755 --- a/t/t5322-pack-objects-sparse.sh +++ b/t/t5322-pack-objects-sparse.sh @@ -105,14 +105,16 @@ test_expect_success 'non-sparse pack-objects' ' test_cmp required_objects.txt nonsparse_required_objects.txt ' +# --sparse is enabled by default by pack.useSparse test_expect_success 'sparse pack-objects' ' + GIT_TEST_PACK_SPARSE=-1 && git rev-parse \ topic1 \ topic1^{tree} \ topic1:f3 \ topic1:f3/f4 \ topic1:f3/f4/data.txt | sort >expect_sparse_objects.txt && - git pack-objects --stdout --revs --sparse <packinput.txt >sparse.pack && + git pack-objects --stdout --revs <packinput.txt >sparse.pack && git index-pack -o sparse.idx sparse.pack && git show-index <sparse.idx | awk "{print \$2}" >sparse_objects.txt && test_cmp expect_sparse_objects.txt sparse_objects.txt diff --git a/t/t5512-ls-remote.sh b/t/t5512-ls-remote.sh index 04b35402c7..e98c3a0174 100755 --- a/t/t5512-ls-remote.sh +++ b/t/t5512-ls-remote.sh @@ -4,6 +4,14 @@ test_description='git ls-remote' . ./test-lib.sh +generate_references () { + for ref + do + oid=$(git rev-parse "$ref") && + printf '%s\t%s\n' "$oid" "$ref" || return 1 + done +} + test_expect_success setup ' >file && git add file && @@ -13,11 +21,11 @@ test_expect_success setup ' git tag mark1.1 && git tag mark1.2 && git tag mark1.10 && - git show-ref --tags -d | sed -e "s/ / /" >expected.tag && - ( - echo "$(git rev-parse HEAD) HEAD" && - git show-ref -d | sed -e "s/ / /" - ) >expected.all && + git show-ref --tags -d >expected.tag.raw && + sed -e "s/ / /" expected.tag.raw >expected.tag && + generate_references HEAD >expected.all && + git show-ref -d >refs && + sed -e "s/ / /" refs >>expected.all && git remote add self "$(pwd)/.git" ' @@ -43,34 +51,31 @@ test_expect_success 'ls-remote self' ' ' test_expect_success 'ls-remote --sort="version:refname" --tags self' ' - cat >expect <<-EOF && - $(git rev-parse mark) refs/tags/mark - $(git rev-parse mark1.1) refs/tags/mark1.1 - $(git rev-parse mark1.2) refs/tags/mark1.2 - $(git rev-parse mark1.10) refs/tags/mark1.10 - EOF + generate_references \ + refs/tags/mark \ + refs/tags/mark1.1 \ + refs/tags/mark1.2 \ + refs/tags/mark1.10 >expect && git ls-remote --sort="version:refname" --tags self >actual && test_cmp expect actual ' test_expect_success 'ls-remote --sort="-version:refname" --tags self' ' - cat >expect <<-EOF && - $(git rev-parse mark1.10) refs/tags/mark1.10 - $(git rev-parse mark1.2) refs/tags/mark1.2 - $(git rev-parse mark1.1) refs/tags/mark1.1 - $(git rev-parse mark) refs/tags/mark - EOF + generate_references \ + refs/tags/mark1.10 \ + refs/tags/mark1.2 \ + refs/tags/mark1.1 \ + refs/tags/mark >expect && git ls-remote --sort="-version:refname" --tags self >actual && test_cmp expect actual ' test_expect_success 'ls-remote --sort="-refname" --tags self' ' - cat >expect <<-EOF && - $(git rev-parse mark1.2) refs/tags/mark1.2 - $(git rev-parse mark1.10) refs/tags/mark1.10 - $(git rev-parse mark1.1) refs/tags/mark1.1 - $(git rev-parse mark) refs/tags/mark - EOF + generate_references \ + refs/tags/mark1.2 \ + refs/tags/mark1.10 \ + refs/tags/mark1.1 \ + refs/tags/mark >expect && git ls-remote --sort="-refname" --tags self >actual && test_cmp expect actual ' @@ -92,7 +97,7 @@ test_expect_success 'use "origin" when no remote specified' ' test_expect_success 'suppress "From <url>" with -q' ' git ls-remote -q 2>actual_err && - test_must_fail test_cmp exp_err actual_err + ! test_cmp exp_err actual_err ' test_expect_success 'use branch.<name>.remote if possible' ' @@ -180,8 +185,8 @@ do test_config $configsection.hiderefs refs/tags && git ls-remote . >actual && test_unconfig $configsection.hiderefs && - git ls-remote . | - sed -e "/ refs\/tags\//d" >expect && + git ls-remote . >expect.raw && + sed -e "/ refs\/tags\//d" expect.raw >expect && test_cmp expect actual ' @@ -212,17 +217,18 @@ test_expect_success 'protocol v2 supports hiderefs' ' test_expect_success 'ls-remote --symref' ' git fetch origin && - cat >expect <<-EOF && - ref: refs/heads/master HEAD - $(git rev-parse HEAD) HEAD - $(git rev-parse refs/heads/master) refs/heads/master - $(git rev-parse HEAD) refs/remotes/origin/HEAD - $(git rev-parse refs/remotes/origin/master) refs/remotes/origin/master - $(git rev-parse refs/tags/mark) refs/tags/mark - $(git rev-parse refs/tags/mark1.1) refs/tags/mark1.1 - $(git rev-parse refs/tags/mark1.10) refs/tags/mark1.10 - $(git rev-parse refs/tags/mark1.2) refs/tags/mark1.2 - EOF + echo "ref: refs/heads/master HEAD" >expect && + generate_references \ + HEAD \ + refs/heads/master >>expect && + oid=$(git rev-parse HEAD) && + echo "$oid refs/remotes/origin/HEAD" >>expect && + generate_references \ + refs/remotes/origin/master \ + refs/tags/mark \ + refs/tags/mark1.1 \ + refs/tags/mark1.10 \ + refs/tags/mark1.2 >>expect && # Protocol v2 supports sending symrefs for refs other than HEAD, so use # protocol v0 here. GIT_TEST_PROTOCOL_VERSION=0 git ls-remote --symref >actual && diff --git a/t/t5521-pull-options.sh b/t/t5521-pull-options.sh index ccde8ba491..159afa7ac8 100755 --- a/t/t5521-pull-options.sh +++ b/t/t5521-pull-options.sh @@ -11,10 +11,10 @@ test_expect_success 'setup' ' git commit -m one) ' -test_expect_success 'git pull -q' ' +test_expect_success 'git pull -q --no-rebase' ' mkdir clonedq && (cd clonedq && git init && - git pull -q "../parent" >out 2>err && + git pull -q --no-rebase "../parent" >out 2>err && test_must_be_empty err && test_must_be_empty out) ' @@ -30,10 +30,10 @@ test_expect_success 'git pull -q --rebase' ' test_must_be_empty out) ' -test_expect_success 'git pull' ' +test_expect_success 'git pull --no-rebase' ' mkdir cloned && (cd cloned && git init && - git pull "../parent" >out 2>err && + git pull --no-rebase "../parent" >out 2>err && test -s err && test_must_be_empty out) ' @@ -46,10 +46,10 @@ test_expect_success 'git pull --rebase' ' test_must_be_empty out) ' -test_expect_success 'git pull -v' ' +test_expect_success 'git pull -v --no-rebase' ' mkdir clonedv && (cd clonedv && git init && - git pull -v "../parent" >out 2>err && + git pull -v --no-rebase "../parent" >out 2>err && test -s err && test_must_be_empty out) ' @@ -62,25 +62,25 @@ test_expect_success 'git pull -v --rebase' ' test_must_be_empty out) ' -test_expect_success 'git pull -v -q' ' +test_expect_success 'git pull -v -q --no-rebase' ' mkdir clonedvq && (cd clonedvq && git init && - git pull -v -q "../parent" >out 2>err && + git pull -v -q --no-rebase "../parent" >out 2>err && test_must_be_empty out && test_must_be_empty err) ' -test_expect_success 'git pull -q -v' ' +test_expect_success 'git pull -q -v --no-rebase' ' mkdir clonedqv && (cd clonedqv && git init && - git pull -q -v "../parent" >out 2>err && + git pull -q -v --no-rebase "../parent" >out 2>err && test_must_be_empty out && test -s err) ' test_expect_success 'git pull --cleanup errors early on invalid argument' ' mkdir clonedcleanup && (cd clonedcleanup && git init && - test_must_fail git pull --cleanup invalid "../parent" >out 2>err && + test_must_fail git pull --no-rebase --cleanup invalid "../parent" >out 2>err && test_must_be_empty out && test -s err) ' diff --git a/t/t5537-fetch-shallow.sh b/t/t5537-fetch-shallow.sh index 4f681dbbe1..b57209c84f 100755 --- a/t/t5537-fetch-shallow.sh +++ b/t/t5537-fetch-shallow.sh @@ -131,7 +131,7 @@ test_expect_success 'fetch that requires changes in .git/shallow is filtered' ' git init notshallow && ( cd notshallow && - git fetch ../shallow/.git refs/heads/*:refs/remotes/shallow/*&& + git fetch ../shallow/.git refs/heads/*:refs/remotes/shallow/* && git for-each-ref --format="%(refname)" >actual.refs && cat <<EOF >expect.refs && refs/remotes/shallow/no-shallow diff --git a/t/t5550-http-fetch-dumb.sh b/t/t5550-http-fetch-dumb.sh index b811d89cfd..50485300eb 100755 --- a/t/t5550-http-fetch-dumb.sh +++ b/t/t5550-http-fetch-dumb.sh @@ -248,9 +248,7 @@ test_expect_success 'fetch can handle previously-fetched .idx files' ' ' test_expect_success 'did not use upload-pack service' ' - test_might_fail grep '/git-upload-pack' <"$HTTPD_ROOT_PATH"/access.log >act && - : >exp && - test_cmp exp act + ! grep "/git-upload-pack" "$HTTPD_ROOT_PATH/access.log" ' test_expect_success 'git client shows text/plain errors' ' @@ -321,11 +319,17 @@ test_expect_success 'git client does not send an empty Accept-Language' ' ' test_expect_success 'remote-http complains cleanly about malformed urls' ' - # do not actually issue "list" or other commands, as we do not - # want to rely on what curl would actually do with such a broken - # URL. This is just about making sure we do not segfault during - # initialization. - test_must_fail git remote-http http::/example.com/repo.git + test_must_fail git remote-http http::/example.com/repo.git 2>stderr && + test_i18ngrep "url has no scheme" stderr +' + +# NEEDSWORK: Writing commands to git-remote-curl can race against the latter +# erroring out, producing SIGPIPE. Remove "ok=sigpipe" once transport-helper has +# learned to handle early remote helper failures more cleanly. +test_expect_success 'remote-http complains cleanly about empty scheme' ' + test_must_fail ok=sigpipe git ls-remote \ + http::${HTTPD_URL#http}/dumb/repo.git 2>stderr && + test_i18ngrep "url has no scheme" stderr ' test_expect_success 'redirects can be forbidden/allowed' ' diff --git a/t/t5562-http-backend-content-length.sh b/t/t5562-http-backend-content-length.sh index 4a110b307e..3f4ac71f83 100755 --- a/t/t5562-http-backend-content-length.sh +++ b/t/t5562-http-backend-content-length.sh @@ -53,15 +53,20 @@ test_expect_success 'setup' ' test_commit c1 && hash_head=$(git rev-parse HEAD) && hash_prev=$(git rev-parse HEAD~1) && - printf "want %s" "$hash_head" | packetize >fetch_body && - printf 0000 >>fetch_body && - printf "have %s" "$hash_prev" | packetize >>fetch_body && - printf done | packetize >>fetch_body && + { + packetize "want $hash_head" && + printf 0000 && + packetize "have $hash_prev" && + packetize "done" + } >fetch_body && test_copy_bytes 10 <fetch_body >fetch_body.trunc && hash_next=$(git commit-tree -p HEAD -m next HEAD^{tree}) && - printf "%s %s refs/heads/newbranch\\0report-status\\n" "$ZERO_OID" "$hash_next" | packetize >push_body && - printf 0000 >>push_body && - echo "$hash_next" | git pack-objects --stdout >>push_body && + { + printf "%s %s refs/heads/newbranch\\0report-status\\n" \ + "$ZERO_OID" "$hash_next" | packetize && + printf 0000 && + echo "$hash_next" | git pack-objects --stdout + } >push_body && test_copy_bytes 10 <push_body >push_body.trunc && : >empty_body ' diff --git a/t/t5604-clone-reference.sh b/t/t5604-clone-reference.sh index 0c74b4e21a..2f7be23044 100755 --- a/t/t5604-clone-reference.sh +++ b/t/t5604-clone-reference.sh @@ -175,7 +175,7 @@ test_expect_success 'clone using repo pointed at by gitfile as reference' ' test_expect_success 'clone and dissociate from reference' ' git init P && ( - cd P && test_commit one + cd P && test_commit one ) && git clone P Q && ( diff --git a/t/t5607-clone-bundle.sh b/t/t5607-clone-bundle.sh index 9108ff6fbd..6d5a977fcb 100755 --- a/t/t5607-clone-bundle.sh +++ b/t/t5607-clone-bundle.sh @@ -16,7 +16,7 @@ test_expect_success 'setup' ' test_expect_success '"verify" needs a worktree' ' git bundle create tip.bundle -1 master && - test_must_fail nongit git bundle verify ../tip.bundle 2>err && + nongit test_must_fail git bundle verify ../tip.bundle 2>err && test_i18ngrep "need a repository" err ' diff --git a/t/t5611-clone-config.sh b/t/t5611-clone-config.sh index 60c1ba951b..8e0fd39823 100755 --- a/t/t5611-clone-config.sh +++ b/t/t5611-clone-config.sh @@ -92,24 +92,17 @@ test_expect_success 'clone -c remote.<remote>.fetch=<refspec> --origin=<name>' ' test_cmp expect actual ' -# Tests for the hidden file attribute on windows -is_hidden () { - # Use the output of `attrib`, ignore the absolute path - case "$(attrib "$1")" in *H*?:*) return 0;; esac - return 1 -} - test_expect_success MINGW 'clone -c core.hideDotFiles' ' test_commit attributes .gitattributes "" && rm -rf child && git clone -c core.hideDotFiles=false . child && - ! is_hidden child/.gitattributes && + ! test_path_is_hidden child/.gitattributes && rm -rf child && git clone -c core.hideDotFiles=dotGitOnly . child && - ! is_hidden child/.gitattributes && + ! test_path_is_hidden child/.gitattributes && rm -rf child && git clone -c core.hideDotFiles=true . child && - is_hidden child/.gitattributes + test_path_is_hidden child/.gitattributes ' test_done diff --git a/t/t5612-clone-refspec.sh b/t/t5612-clone-refspec.sh index e36ac01661..e3b436d8ae 100755 --- a/t/t5612-clone-refspec.sh +++ b/t/t5612-clone-refspec.sh @@ -71,9 +71,9 @@ test_expect_success 'by default all branches will be kept updated' ' ( cd dir_all && git fetch && - git for-each-ref refs/remotes/origin | + git for-each-ref refs/remotes/origin >refs && sed -e "/HEAD$/d" \ - -e "s|/remotes/origin/|/heads/|" >../actual + -e "s|/remotes/origin/|/heads/|" refs >../actual ) && # follow both master and side git for-each-ref refs/heads >expect && @@ -87,7 +87,7 @@ test_expect_success 'by default no tags will be kept updated' ' git for-each-ref refs/tags >../actual ) && git for-each-ref refs/tags >expect && - test_must_fail test_cmp expect actual && + ! test_cmp expect actual && test_line_count = 2 actual ' @@ -104,9 +104,9 @@ test_expect_success '--single-branch while HEAD pointing at master' ' ( cd dir_master && git fetch --force && - git for-each-ref refs/remotes/origin | + git for-each-ref refs/remotes/origin >refs && sed -e "/HEAD$/d" \ - -e "s|/remotes/origin/|/heads/|" >../actual + -e "s|/remotes/origin/|/heads/|" refs >../actual ) && # only follow master git for-each-ref refs/heads/master >expect && @@ -126,9 +126,9 @@ test_expect_success '--single-branch while HEAD pointing at master and --no-tags ( cd dir_master_no_tags && git fetch && - git for-each-ref refs/remotes/origin | + git for-each-ref refs/remotes/origin >refs && sed -e "/HEAD$/d" \ - -e "s|/remotes/origin/|/heads/|" >../actual + -e "s|/remotes/origin/|/heads/|" refs >../actual ) && # only follow master git for-each-ref refs/heads/master >expect && @@ -156,9 +156,9 @@ test_expect_success '--single-branch while HEAD pointing at side' ' ( cd dir_side && git fetch && - git for-each-ref refs/remotes/origin | + git for-each-ref refs/remotes/origin >refs && sed -e "/HEAD$/d" \ - -e "s|/remotes/origin/|/heads/|" >../actual + -e "s|/remotes/origin/|/heads/|" refs >../actual ) && # only follow side git for-each-ref refs/heads/side >expect && @@ -169,9 +169,9 @@ test_expect_success '--single-branch with explicit --branch side' ' ( cd dir_side2 && git fetch && - git for-each-ref refs/remotes/origin | + git for-each-ref refs/remotes/origin >refs && sed -e "/HEAD$/d" \ - -e "s|/remotes/origin/|/heads/|" >../actual + -e "s|/remotes/origin/|/heads/|" refs >../actual ) && # only follow side git for-each-ref refs/heads/side >expect && @@ -223,9 +223,9 @@ test_expect_success '--single-branch with detached' ' ( cd dir_detached && git fetch && - git for-each-ref refs/remotes/origin | + git for-each-ref refs/remotes/origin >refs && sed -e "/HEAD$/d" \ - -e "s|/remotes/origin/|/heads/|" >../actual + -e "s|/remotes/origin/|/heads/|" refs >../actual ) && # nothing test_must_be_empty actual diff --git a/t/t5616-partial-clone.sh b/t/t5616-partial-clone.sh index 77bb91e976..88002b24af 100755 --- a/t/t5616-partial-clone.sh +++ b/t/t5616-partial-clone.sh @@ -49,7 +49,7 @@ test_expect_success 'do partial clone 1' ' test_expect_success 'verify that .promisor file contains refs fetched' ' ls pc1/.git/objects/pack/pack-*.promisor >promisorlist && test_line_count = 1 promisorlist && - git -C srv.bare rev-list HEAD >headhash && + git -C srv.bare rev-parse --verify HEAD >headhash && grep "$(cat headhash) HEAD" $(cat promisorlist) && grep "$(cat headhash) refs/heads/master" $(cat promisorlist) ' @@ -415,6 +415,14 @@ test_expect_success 'verify fetch downloads only one pack when updating refs' ' test_line_count = 3 pack-list ' +test_expect_success 'single-branch tag following respects partial clone' ' + git clone --single-branch -b B --filter=blob:none \ + "file://$(pwd)/srv.bare" single && + git -C single rev-parse --verify refs/tags/B && + git -C single rev-parse --verify refs/tags/A && + test_must_fail git -C single rev-parse --verify refs/tags/C +' + . "$TEST_DIRECTORY"/lib-httpd.sh start_httpd diff --git a/t/t5703-upload-pack-ref-in-want.sh b/t/t5703-upload-pack-ref-in-want.sh index 7fba3063bf..a34460f7d8 100755 --- a/t/t5703-upload-pack-ref-in-want.sh +++ b/t/t5703-upload-pack-ref-in-want.sh @@ -13,10 +13,7 @@ get_actual_refs () { } get_actual_commits () { - sed -n -e '/packfile/,/0000/{ - /packfile/d - p - }' <out | test-tool pkt-line unpack-sideband >o.pack && + test-tool pkt-line unpack-sideband <out >o.pack && git index-pack o.pack && git verify-pack -v o.idx >objs && grep commit objs | cut -d" " -f1 | sort >actual_commits diff --git a/t/t5704-protocol-violations.sh b/t/t5704-protocol-violations.sh new file mode 100755 index 0000000000..950cfb21fe --- /dev/null +++ b/t/t5704-protocol-violations.sh @@ -0,0 +1,33 @@ +#!/bin/sh + +test_description='Test responses to violations of the network protocol. In most +of these cases it will generally be acceptable for one side to break off +communications if the other side says something unexpected. We are mostly +making sure that we do not segfault or otherwise behave badly.' +. ./test-lib.sh + +test_expect_success 'extra delim packet in v2 ls-refs args' ' + { + packetize command=ls-refs && + printf 0001 && + # protocol expects 0000 flush here + printf 0001 + } >input && + test_must_fail env GIT_PROTOCOL=version=2 \ + git upload-pack . <input 2>err && + test_i18ngrep "expected flush after ls-refs arguments" err +' + +test_expect_success 'extra delim packet in v2 fetch args' ' + { + packetize command=fetch && + printf 0001 && + # protocol expects 0000 flush here + printf 0001 + } >input && + test_must_fail env GIT_PROTOCOL=version=2 \ + git upload-pack . <input 2>err && + test_i18ngrep "expected flush after fetch arguments" err +' + +test_done diff --git a/t/t5801-remote-helpers.sh b/t/t5801-remote-helpers.sh index 121e5c6edb..0f04b6cddb 100755 --- a/t/t5801-remote-helpers.sh +++ b/t/t5801-remote-helpers.sh @@ -11,9 +11,15 @@ test_description='Test remote-helper import and export commands' PATH="$TEST_DIRECTORY/t5801:$PATH" compare_refs() { + fail= && + if test "x$1" = 'x!' + then + fail='!' && + shift + fi && git --git-dir="$1/.git" rev-parse --verify $2 >expect && git --git-dir="$3/.git" rev-parse --verify $4 >actual && - test_cmp expect actual + eval $fail test_cmp expect actual } test_expect_success 'setup repository' ' @@ -189,7 +195,7 @@ test_expect_success GPG 'push signed tag' ' git push origin signed-tag ) && compare_refs local signed-tag^{} server signed-tag^{} && - test_must_fail compare_refs local signed-tag server signed-tag + compare_refs ! local signed-tag server signed-tag ' test_expect_success GPG 'push signed tag with signed-tags capability' ' diff --git a/t/t6012-rev-list-simplify.sh b/t/t6012-rev-list-simplify.sh index a10f0df02b..b6fa43ace0 100755 --- a/t/t6012-rev-list-simplify.sh +++ b/t/t6012-rev-list-simplify.sh @@ -154,4 +154,124 @@ test_expect_success '--full-diff is not affected by --parents' ' test_cmp expected actual ' +# +# Create a new history to demonstrate the value of --show-pulls +# with respect to the subtleties of simplified history, --full-history, +# and --simplify-merges. +# +# .-A---M-----C--N---O---P +# / / \ \ \/ / / +# I B \ R-'`-Z' / +# \ / \/ / +# \ / /\ / +# `---X--' `---Y--' +# +# This example is explained in Documentation/rev-list-options.txt + +test_expect_success 'rebuild repo' ' + rm -rf .git * && + git init && + git switch -c main && + + echo base >file && + git add file && + test_commit I && + + echo A >file && + git add file && + test_commit A && + + git switch -c branchB I && + echo B >file && + git add file && + test_commit B && + + git switch main && + test_must_fail git merge -m "M" B && + echo A >file && + echo B >>file && + git add file && + git merge --continue && + note M && + + echo C >other && + git add other && + test_commit C && + + git switch -c branchX I && + echo X >file && + git add file && + test_commit X && + + git switch -c branchR M && + git merge -m R -Xtheirs X && + note R && + + git switch main && + git merge -m N R && + note N && + + git switch -c branchY M && + echo Y >y && + git add y && + test_commit Y && + + git switch -c branchZ C && + echo Z >z && + git add z && + test_commit Z && + + git switch main && + git merge -m O Z && + note O && + + git merge -m P Y && + note P +' + +check_result 'X I' -- file +check_result 'N R X I' --show-pulls -- file + +check_result 'P O N R X M B A I' --full-history --topo-order -- file +check_result 'N R X M B A I' --simplify-merges --topo-order --show-pulls -- file +check_result 'R X M B A I' --simplify-merges --topo-order -- file +check_result 'N M A I' --first-parent -- file +check_result 'N M A I' --first-parent --show-pulls -- file + +# --ancestry-path implies --full-history +check_result 'P O N R M' --topo-order \ + --ancestry-path A..HEAD -- file +check_result 'P O N R M' --topo-order \ + --show-pulls \ + --ancestry-path A..HEAD -- file +check_result 'P O N R M' --topo-order \ + --full-history \ + --ancestry-path A..HEAD -- file +check_result 'R M' --topo-order \ + --simplify-merges \ + --ancestry-path A..HEAD -- file +check_result 'N R M' --topo-order \ + --simplify-merges --show-pulls \ + --ancestry-path A..HEAD -- file + +test_expect_success 'log --graph --simplify-merges --show-pulls' ' + cat >expect <<-\EOF && + * N + * R + |\ + | * X + * | M + |\ \ + | * | B + | |/ + * / A + |/ + * I + EOF + git log --graph --pretty="%s" \ + --simplify-merges --show-pulls \ + -- file >actual && + test_cmp expect actual +' + test_done diff --git a/t/t6120-describe.sh b/t/t6120-describe.sh index 34502e3a50..f822d5d328 100755 --- a/t/t6120-describe.sh +++ b/t/t6120-describe.sh @@ -129,12 +129,30 @@ test_expect_success 'rename tag A to Q locally' ' mv .git/refs/tags/A .git/refs/tags/Q ' cat - >err.expect <<EOF -warning: tag 'A' is really 'Q' here +warning: tag 'Q' is externally known as 'A' EOF check_describe A-* HEAD test_expect_success 'warning was displayed for Q' ' test_i18ncmp err.expect err.actual ' +test_expect_success 'misnamed annotated tag forces long output' ' + description=$(git describe --no-long Q^0) && + expr "$description" : "A-0-g[0-9a-f]*$" && + git rev-parse --verify "$description" >actual && + git rev-parse --verify Q^0 >expect && + test_cmp expect actual +' + +test_expect_success 'abbrev=0 will not break misplaced tag (1)' ' + description=$(git describe --abbrev=0 Q^0) && + expr "$description" : "A-0-g[0-9a-f]*$" +' + +test_expect_success 'abbrev=0 will not break misplaced tag (2)' ' + description=$(git describe --abbrev=0 c^0) && + expr "$description" : "A-1-g[0-9a-f]*$" +' + test_expect_success 'rename tag Q back to A' ' mv .git/refs/tags/Q .git/refs/tags/A ' diff --git a/t/t6200-fmt-merge-msg.sh b/t/t6200-fmt-merge-msg.sh index 8a72b4c43a..b15582a7a2 100755 --- a/t/t6200-fmt-merge-msg.sh +++ b/t/t6200-fmt-merge-msg.sh @@ -6,6 +6,7 @@ test_description='fmt-merge-msg test' . ./test-lib.sh +. "$TEST_DIRECTORY/lib-gpg.sh" test_expect_success setup ' echo one >one && @@ -73,6 +74,10 @@ test_expect_success setup ' apos="'\''" ' +test_expect_success GPG 'set up a signed tag' ' + git tag -s -m signed-tag-msg signed-good-tag left +' + test_expect_success 'message for merging local branch' ' echo "Merge branch ${apos}left${apos}" >expected && @@ -83,6 +88,24 @@ test_expect_success 'message for merging local branch' ' test_cmp expected actual ' +test_expect_success GPG 'message for merging local tag signed by good key' ' + git checkout master && + git fetch . signed-good-tag && + git fmt-merge-msg <.git/FETCH_HEAD >actual 2>&1 && + grep "^Merge tag ${apos}signed-good-tag${apos}" actual && + grep "^# gpg: Signature made" actual && + grep "^# gpg: Good signature from" actual +' + +test_expect_success GPG 'message for merging local tag signed by unknown key' ' + git checkout master && + git fetch . signed-good-tag && + GNUPGHOME=. git fmt-merge-msg <.git/FETCH_HEAD >actual 2>&1 && + grep "^Merge tag ${apos}signed-good-tag${apos}" actual && + grep "^# gpg: Signature made" actual && + grep "^# gpg: Can${apos}t check signature: \(public key not found\|No public key\)" actual +' + test_expect_success 'message for merging external branch' ' echo "Merge branch ${apos}left${apos} of $(pwd)" >expected && diff --git a/t/t6300-for-each-ref.sh b/t/t6300-for-each-ref.sh index 9c910ce746..b3c1092338 100755 --- a/t/t6300-for-each-ref.sh +++ b/t/t6300-for-each-ref.sh @@ -20,6 +20,10 @@ setdate_and_increment () { } test_expect_success setup ' + test_oid_cache <<-EOF && + disklen sha1:138 + disklen sha256:154 + EOF setdate_and_increment && echo "Using $datestamp" > one && git add one && @@ -50,6 +54,9 @@ test_atom() { " } +hexlen=$(test_oid hexsz) +disklen=$(test_oid disklen) + test_atom head refname refs/heads/master test_atom head refname: refs/heads/master test_atom head refname:short master @@ -82,9 +89,9 @@ test_atom head push:rstrip=-1 refs test_atom head push:strip=1 remotes/myfork/master test_atom head push:strip=-1 master test_atom head objecttype commit -test_atom head objectsize 171 -test_atom head objectsize:disk 138 -test_atom head deltabase 0000000000000000000000000000000000000000 +test_atom head objectsize $((131 + hexlen)) +test_atom head objectsize:disk $disklen +test_atom head deltabase $ZERO_OID test_atom head objectname $(git rev-parse refs/heads/master) test_atom head objectname:short $(git rev-parse --short refs/heads/master) test_atom head objectname:short=1 $(git rev-parse --short=1 refs/heads/master) @@ -125,11 +132,11 @@ test_atom tag refname:short testtag test_atom tag upstream '' test_atom tag push '' test_atom tag objecttype tag -test_atom tag objectsize 154 -test_atom tag objectsize:disk 138 -test_atom tag '*objectsize:disk' 138 -test_atom tag deltabase 0000000000000000000000000000000000000000 -test_atom tag '*deltabase' 0000000000000000000000000000000000000000 +test_atom tag objectsize $((114 + hexlen)) +test_atom tag objectsize:disk $disklen +test_atom tag '*objectsize:disk' $disklen +test_atom tag deltabase $ZERO_OID +test_atom tag '*deltabase' $ZERO_OID test_atom tag objectname $(git rev-parse refs/tags/testtag) test_atom tag objectname:short $(git rev-parse --short refs/tags/testtag) test_atom head objectname:short=1 $(git rev-parse --short=1 refs/heads/master) @@ -139,7 +146,7 @@ test_atom tag parent '' test_atom tag numparent '' test_atom tag object $(git rev-parse refs/tags/testtag^0) test_atom tag type 'commit' -test_atom tag '*objectname' 'ea122842f48be4afb2d1fc6a4b96c05885ab7463' +test_atom tag '*objectname' $(git rev-parse refs/tags/testtag^{}) test_atom tag '*objecttype' 'commit' test_atom tag author '' test_atom tag authorname '' @@ -643,7 +650,7 @@ test_atom refs/tags/signed-long contents "subject line body contents $sig" -cat >expected <<EOF +sort >expected <<EOF $(git rev-parse refs/tags/bogo) <committer@example.com> refs/tags/bogo $(git rev-parse refs/tags/master) <committer@example.com> refs/tags/master EOF diff --git a/t/t7004-tag.sh b/t/t7004-tag.sh index 6db92bd3ba..74b637deb2 100755 --- a/t/t7004-tag.sh +++ b/t/t7004-tag.sh @@ -1726,6 +1726,7 @@ test_expect_success 'recursive tagging should give advice' ' hint: already a tag. If you meant to tag the object that it points to, use: hint: | hint: git tag -f nested annotated-v4.0^{} + hint: Disable this message with "git config advice.nestedTag false" EOF git tag -m nested nested annotated-v4.0 2>actual && test_i18ncmp expect actual diff --git a/t/t7063-status-untracked-cache.sh b/t/t7063-status-untracked-cache.sh index 190ae149cf..6738497ea7 100755 --- a/t/t7063-status-untracked-cache.sh +++ b/t/t7063-status-untracked-cache.sh @@ -18,7 +18,7 @@ GIT_FORCE_UNTRACKED_CACHE=true export GIT_FORCE_UNTRACKED_CACHE sync_mtime () { - find . -type d -ls >/dev/null + find . -type d -exec ls -ld {} + >/dev/null } avoid_racy() { diff --git a/t/t7112-reset-submodule.sh b/t/t7112-reset-submodule.sh index a1cb9ff858..67346424a5 100755 --- a/t/t7112-reset-submodule.sh +++ b/t/t7112-reset-submodule.sh @@ -5,7 +5,6 @@ test_description='reset can handle submodules' . ./test-lib.sh . "$TEST_DIRECTORY"/lib-submodule-update.sh -KNOWN_FAILURE_SUBMODULE_RECURSIVE_NESTED=1 KNOWN_FAILURE_DIRECTORY_SUBMODULE_CONFLICTS=1 KNOWN_FAILURE_SUBMODULE_OVERWRITE_IGNORED_UNTRACKED=1 diff --git a/t/t7400-submodule-basic.sh b/t/t7400-submodule-basic.sh index e3e2aab3b0..956e17abb3 100755 --- a/t/t7400-submodule-basic.sh +++ b/t/t7400-submodule-basic.sh @@ -938,7 +938,7 @@ test_expect_success 'submodule add --name allows to replace a submodule with ano echo "repo" >expect && test_must_fail git config -f .gitmodules submodule.repo.path && git config -f .gitmodules submodule.repo_new.path >actual && - test_cmp expect actual&& + test_cmp expect actual && echo "$submodurl/repo" >expect && test_must_fail git config -f .gitmodules submodule.repo.url && echo "$submodurl/bare.git" >expect && @@ -1010,7 +1010,7 @@ test_expect_success 'submodule add with an existing name fails unless forced' ' test -d repo && echo "repo" >expect && git config -f .gitmodules submodule.repo_new.path >actual && - test_cmp expect actual&& + test_cmp expect actual && echo "$submodurl/repo.git" >expect && git config -f .gitmodules submodule.repo_new.url >actual && test_cmp expect actual && diff --git a/t/t7416-submodule-dash-url.sh b/t/t7416-submodule-dash-url.sh index 5ba041f537..eec96e0ba9 100755 --- a/t/t7416-submodule-dash-url.sh +++ b/t/t7416-submodule-dash-url.sh @@ -1,6 +1,6 @@ #!/bin/sh -test_description='check handling of .gitmodule url with dash' +test_description='check handling of disallowed .gitmodule urls' . ./test-lib.sh test_expect_success 'create submodule with protected dash in url' ' @@ -60,4 +60,145 @@ test_expect_success 'trailing backslash is handled correctly' ' test_i18ngrep ! "unknown option" err ' +test_expect_success 'fsck rejects missing URL scheme' ' + git checkout --orphan missing-scheme && + cat >.gitmodules <<-\EOF && + [submodule "foo"] + url = http::one.example.com/foo.git + EOF + git add .gitmodules && + test_tick && + git commit -m "gitmodules with missing URL scheme" && + test_when_finished "rm -rf dst" && + git init --bare dst && + git -C dst config transfer.fsckObjects true && + test_must_fail git push dst HEAD 2>err && + grep gitmodulesUrl err +' + +test_expect_success 'fsck rejects relative URL resolving to missing scheme' ' + git checkout --orphan relative-missing-scheme && + cat >.gitmodules <<-\EOF && + [submodule "foo"] + url = "..\\../.\\../:one.example.com/foo.git" + EOF + git add .gitmodules && + test_tick && + git commit -m "gitmodules with relative URL that strips off scheme" && + test_when_finished "rm -rf dst" && + git init --bare dst && + git -C dst config transfer.fsckObjects true && + test_must_fail git push dst HEAD 2>err && + grep gitmodulesUrl err +' + +test_expect_success 'fsck rejects empty URL scheme' ' + git checkout --orphan empty-scheme && + cat >.gitmodules <<-\EOF && + [submodule "foo"] + url = http::://one.example.com/foo.git + EOF + git add .gitmodules && + test_tick && + git commit -m "gitmodules with empty URL scheme" && + test_when_finished "rm -rf dst" && + git init --bare dst && + git -C dst config transfer.fsckObjects true && + test_must_fail git push dst HEAD 2>err && + grep gitmodulesUrl err +' + +test_expect_success 'fsck rejects relative URL resolving to empty scheme' ' + git checkout --orphan relative-empty-scheme && + cat >.gitmodules <<-\EOF && + [submodule "foo"] + url = ../../../:://one.example.com/foo.git + EOF + git add .gitmodules && + test_tick && + git commit -m "relative gitmodules URL resolving to empty scheme" && + test_when_finished "rm -rf dst" && + git init --bare dst && + git -C dst config transfer.fsckObjects true && + test_must_fail git push dst HEAD 2>err && + grep gitmodulesUrl err +' + +test_expect_success 'fsck rejects empty hostname' ' + git checkout --orphan empty-host && + cat >.gitmodules <<-\EOF && + [submodule "foo"] + url = http:///one.example.com/foo.git + EOF + git add .gitmodules && + test_tick && + git commit -m "gitmodules with extra slashes" && + test_when_finished "rm -rf dst" && + git init --bare dst && + git -C dst config transfer.fsckObjects true && + test_must_fail git push dst HEAD 2>err && + grep gitmodulesUrl err +' + +test_expect_success 'fsck rejects relative url that produced empty hostname' ' + git checkout --orphan messy-relative && + cat >.gitmodules <<-\EOF && + [submodule "foo"] + url = ../../..//one.example.com/foo.git + EOF + git add .gitmodules && + test_tick && + git commit -m "gitmodules abusing relative_path" && + test_when_finished "rm -rf dst" && + git init --bare dst && + git -C dst config transfer.fsckObjects true && + test_must_fail git push dst HEAD 2>err && + grep gitmodulesUrl err +' + +test_expect_success 'fsck permits embedded newline with unrecognized scheme' ' + git checkout --orphan newscheme && + cat >.gitmodules <<-\EOF && + [submodule "foo"] + url = "data://acjbkd%0akajfdickajkd" + EOF + git add .gitmodules && + git commit -m "gitmodules with unrecognized scheme" && + test_when_finished "rm -rf dst" && + git init --bare dst && + git -C dst config transfer.fsckObjects true && + git push dst HEAD +' + +test_expect_success 'fsck rejects embedded newline in url' ' + # create an orphan branch to avoid existing .gitmodules objects + git checkout --orphan newline && + cat >.gitmodules <<-\EOF && + [submodule "foo"] + url = "https://one.example.com?%0ahost=two.example.com/foo.git" + EOF + git add .gitmodules && + git commit -m "gitmodules with newline" && + test_when_finished "rm -rf dst" && + git init --bare dst && + git -C dst config transfer.fsckObjects true && + test_must_fail git push dst HEAD 2>err && + grep gitmodulesUrl err +' + +test_expect_success 'fsck rejects embedded newline in relative url' ' + git checkout --orphan relative-newline && + cat >.gitmodules <<-\EOF && + [submodule "foo"] + url = "./%0ahost=two.example.com/foo.git" + EOF + git add .gitmodules && + git commit -m "relative url with newline" && + test_when_finished "rm -rf dst" && + git init --bare dst && + git -C dst config transfer.fsckObjects true && + test_must_fail git push dst HEAD 2>err && + grep gitmodulesUrl err +' + test_done diff --git a/t/t7510-signed-commit.sh b/t/t7510-signed-commit.sh index 0c06d22a00..6baaa1ad91 100755 --- a/t/t7510-signed-commit.sh +++ b/t/t7510-signed-commit.sh @@ -6,6 +6,11 @@ GNUPGHOME_NOT_USED=$GNUPGHOME . "$TEST_DIRECTORY/lib-gpg.sh" test_expect_success GPG 'create signed commits' ' + test_oid_cache <<-\EOF && + header sha1:gpgsig + header sha256:gpgsig-sha256 + EOF + test_when_finished "test_unconfig commit.gpgsign" && echo 1 >file && git add file && @@ -155,6 +160,11 @@ test_expect_success GPG 'verify signatures with --raw' ' ) ' +test_expect_success GPG 'proper header is used for hash algorithm' ' + git cat-file commit fourth-signed >output && + grep "^$(test_oid header) -----BEGIN PGP SIGNATURE-----" output +' + test_expect_success GPG 'show signed commit with signature' ' git show -s initial >commit && git show -s --show-signature initial >show && @@ -162,7 +172,7 @@ test_expect_success GPG 'show signed commit with signature' ' git cat-file commit initial >cat && grep -v -e "gpg: " -e "Warning: " show >show.commit && grep -e "gpg: " -e "Warning: " show >show.gpg && - grep -v "^ " cat | grep -v "^gpgsig " >cat.commit && + grep -v "^ " cat | grep -v "^$(test_oid header) " >cat.commit && test_cmp show.commit commit && test_cmp show.gpg verify.2 && test_cmp cat.commit verify.1 @@ -299,10 +309,10 @@ test_expect_success GPG 'check config gpg.format values' ' test_expect_success GPG 'detect fudged commit with double signature' ' sed -e "/gpgsig/,/END PGP/d" forged1 >double-base && sed -n -e "/gpgsig/,/END PGP/p" forged1 | \ - sed -e "s/^gpgsig//;s/^ //" | gpg --dearmor >double-sig1.sig && + sed -e "s/^$(test_oid header)//;s/^ //" | gpg --dearmor >double-sig1.sig && gpg -o double-sig2.sig -u 29472784 --detach-sign double-base && cat double-sig1.sig double-sig2.sig | gpg --enarmor >double-combined.asc && - sed -e "s/^\(-.*\)ARMORED FILE/\1SIGNATURE/;1s/^/gpgsig /;2,\$s/^/ /" \ + sed -e "s/^\(-.*\)ARMORED FILE/\1SIGNATURE/;1s/^/$(test_oid header) /;2,\$s/^/ /" \ double-combined.asc > double-gpgsig && sed -e "/committer/r double-gpgsig" double-base >double-commit && git hash-object -w -t commit double-commit >double-commit.commit && diff --git a/t/t7601-merge-pull-config.sh b/t/t7601-merge-pull-config.sh index c6c44ec570..0f97828cd0 100755 --- a/t/t7601-merge-pull-config.sh +++ b/t/t7601-merge-pull-config.sh @@ -27,6 +27,44 @@ test_expect_success 'setup' ' git tag c3 ' +test_expect_success 'pull.rebase not set' ' + git reset --hard c0 && + git pull . c1 2>err && + test_i18ngrep "Pulling without specifying how to reconcile" err +' + +test_expect_success 'pull.rebase not set and pull.ff=false' ' + git reset --hard c0 && + test_config pull.ff false && + git pull . c1 2>err && + test_i18ngrep "Pulling without specifying how to reconcile" err +' + +test_expect_success 'pull.rebase not set and pull.ff=only' ' + git reset --hard c0 && + test_config pull.ff only && + git pull . c1 2>err && + test_i18ngrep ! "Pulling without specifying how to reconcile" err +' + +test_expect_success 'pull.rebase not set and --rebase given' ' + git reset --hard c0 && + git pull --rebase . c1 2>err && + test_i18ngrep ! "Pulling without specifying how to reconcile" err +' + +test_expect_success 'pull.rebase not set and --no-rebase given' ' + git reset --hard c0 && + git pull --no-rebase . c1 2>err && + test_i18ngrep ! "Pulling without specifying how to reconcile" err +' + +test_expect_success 'pull.rebase not set and --ff-only given' ' + git reset --hard c0 && + git pull --ff-only . c1 2>err && + test_i18ngrep ! "Pulling without specifying how to reconcile" err +' + test_expect_success 'merge c1 with c2' ' git reset --hard c1 && test -f c0.c && diff --git a/t/t7609-merge-co-error-msgs.sh b/t/t7609-merge-co-error-msgs.sh index e90413204e..5c8894d94f 100755 --- a/t/t7609-merge-co-error-msgs.sh +++ b/t/t7609-merge-co-error-msgs.sh @@ -126,7 +126,7 @@ test_expect_success 'not_uptodate_dir porcelain checkout error' ' git rm rep2 -r && >rep && >rep2 && - git add rep rep2&& + git add rep rep2 && git commit -m "added test as a file" && git checkout master && >rep/untracked-file && diff --git a/t/t9010-svn-fe.sh b/t/t9010-svn-fe.sh index c90fdc5c89..83f8f5cacb 100755 --- a/t/t9010-svn-fe.sh +++ b/t/t9010-svn-fe.sh @@ -486,7 +486,7 @@ test_expect_success 'NUL in property value' ' { properties \ unimportant "something with a NUL (Q)" \ - svn:log "commit message"&& + svn:log "commit message" && echo PROPS-END } | q_to_nul >props && diff --git a/t/t9300-fast-import.sh b/t/t9300-fast-import.sh index 3e41c58a13..768257b29e 100755 --- a/t/t9300-fast-import.sh +++ b/t/t9300-fast-import.sh @@ -3381,4 +3381,113 @@ test_expect_success 'X: handling encoding' ' git log -1 --format=%B encoding | grep $(printf "\317\200") ' +### +### series Y (submodules and hash algorithms) +### + +cat >Y-sub-input <<\Y_INPUT_END +blob +mark :1 +data 4 +foo + +reset refs/heads/master +commit refs/heads/master +mark :2 +author Full Name <user@company.tld> 1000000000 +0100 +committer Full Name <user@company.tld> 1000000000 +0100 +data 24 +Test submodule commit 1 +M 100644 :1 file + +blob +mark :3 +data 8 +foo +bar + +commit refs/heads/master +mark :4 +author Full Name <user@company.tld> 1000000001 +0100 +committer Full Name <user@company.tld> 1000000001 +0100 +data 24 +Test submodule commit 2 +from :2 +M 100644 :3 file +Y_INPUT_END + +# Note that the submodule object IDs are intentionally not translated. +cat >Y-main-input <<\Y_INPUT_END +blob +mark :1 +data 4 +foo + +reset refs/heads/master +commit refs/heads/master +mark :2 +author Full Name <user@company.tld> 2000000000 +0100 +committer Full Name <user@company.tld> 2000000000 +0100 +data 14 +Test commit 1 +M 100644 :1 file + +blob +mark :3 +data 73 +[submodule "sub1"] + path = sub1 + url = https://void.example.com/main.git + +commit refs/heads/master +mark :4 +author Full Name <user@company.tld> 2000000001 +0100 +committer Full Name <user@company.tld> 2000000001 +0100 +data 14 +Test commit 2 +from :2 +M 100644 :3 .gitmodules +M 160000 0712c5be7cf681388e355ef47525aaf23aee1a6d sub1 + +blob +mark :5 +data 8 +foo +bar + +commit refs/heads/master +mark :6 +author Full Name <user@company.tld> 2000000002 +0100 +committer Full Name <user@company.tld> 2000000002 +0100 +data 14 +Test commit 3 +from :4 +M 100644 :5 file +M 160000 ff729f5e62f72c0c3978207d9a80e5f3a65f14d7 sub1 +Y_INPUT_END + +cat >Y-marks <<\Y_INPUT_END +:2 0712c5be7cf681388e355ef47525aaf23aee1a6d +:4 ff729f5e62f72c0c3978207d9a80e5f3a65f14d7 +Y_INPUT_END + +test_expect_success 'Y: setup' ' + test_oid_cache <<-EOF + Ymaster sha1:9afed2f9161ddf416c0a1863b8b0725b00070504 + Ymaster sha256:c0a1010da1df187b2e287654793df01b464bd6f8e3f17fc1481a7dadf84caee3 + EOF +' + +test_expect_success 'Y: rewrite submodules' ' + git init main1 && + ( + cd main1 && + git init sub2 && + git -C sub2 fast-import --export-marks=../sub2-marks <../Y-sub-input && + git fast-import --rewrite-submodules-from=sub:../Y-marks \ + --rewrite-submodules-to=sub:sub2-marks <../Y-main-input && + test "$(git rev-parse master)" = "$(test_oid Ymaster)" + ) +' + test_done diff --git a/t/t9500-gitweb-standalone-no-errors.sh b/t/t9500-gitweb-standalone-no-errors.sh index cc8d463e01..267ddc997d 100755 --- a/t/t9500-gitweb-standalone-no-errors.sh +++ b/t/t9500-gitweb-standalone-no-errors.sh @@ -53,7 +53,7 @@ test_expect_success \ test_expect_success \ 'Make initial commit' \ - 'echo "Not an empty file." > file && + 'echo "Not an empty file." >file && git add file && git commit -a -m "Initial commit." && git branch b' @@ -139,7 +139,7 @@ test_expect_success \ test_expect_success \ 'commitdiff(0): file added' \ - 'echo "New file" > new_file && + 'echo "New file" >new_file && git add new_file && git commit -a -m "File added." && gitweb_run "p=.git;a=commitdiff"' @@ -179,7 +179,7 @@ test_expect_success \ test_expect_success \ 'commitdiff(0): mode change and modified' \ - 'echo "New line" >> file2 && + 'echo "New line" >>file2 && test_chmod +x file2 && git commit -a -m "Mode change and modification." && gitweb_run "p=.git;a=commitdiff"' @@ -197,14 +197,14 @@ propter nomen suum. EOF git commit -a -m "File added." && git mv file2 file3 && - echo "Propter nomen suum." >> file3 && + echo "Propter nomen suum." >>file3 && git commit -a -m "File rename and modification." && gitweb_run "p=.git;a=commitdiff"' test_expect_success \ 'commitdiff(0): renamed, mode change and modified' \ 'git mv file3 file2 && - echo "Propter nomen suum." >> file2 && + echo "Propter nomen suum." >>file2 && test_chmod +x file2 && git commit -a -m "File rename, mode change and modification." && gitweb_run "p=.git;a=commitdiff"' @@ -213,8 +213,8 @@ test_expect_success \ # commitdiff testing (taken from t4114-apply-typechange.sh) test_expect_success 'setup typechange commits' ' - echo "hello world" > foo && - echo "hi planet" > bar && + echo "hello world" >foo && + echo "hi planet" >bar && git update-index --add foo bar && git commit -m initial && git branch initial && @@ -223,18 +223,18 @@ test_expect_success 'setup typechange commits' ' git commit -m "foo symlinked to bar" && git branch foo-symlinked-to-bar && rm -f foo && - echo "how far is the sun?" > foo && + echo "how far is the sun?" >foo && git update-index foo && git commit -m "foo back to file" && git branch foo-back-to-file && rm -f foo && git update-index --remove foo && mkdir foo && - echo "if only I knew" > foo/baz && + echo "if only I knew" >foo/baz && git update-index --add foo/baz && git commit -m "foo becomes a directory" && git branch "foo-becomes-a-directory" && - echo "hello world" > foo/baz && + echo "hello world" >foo/baz && git update-index foo/baz && git commit -m "foo/baz is the original foo" && git branch foo-baz-renamed-from-foo @@ -324,7 +324,7 @@ test_expect_success 'commitdiff(1): removal of incomplete line' ' test_expect_success \ 'Create a merge' \ 'git checkout b && - echo "Branch" >> b && + echo "Branch" >>b && git add b && git commit -a -m "On branch" && git checkout master && @@ -342,26 +342,26 @@ test_expect_success \ test_expect_success \ 'Prepare large commit' \ 'git checkout b && - echo "To be changed" > 01-change && - echo "To be renamed" > 02-pure-rename-from && - echo "To be deleted" > 03-delete && - echo "To be renamed and changed" > 04-rename-from && - echo "To have mode changed" > 05-mode-change && - echo "File to symlink" > 06-file-or-symlink && - echo "To be changed and have mode changed" > 07-change-mode-change && + echo "To be changed" >01-change && + echo "To be renamed" >02-pure-rename-from && + echo "To be deleted" >03-delete && + echo "To be renamed and changed" >04-rename-from && + echo "To have mode changed" >05-mode-change && + echo "File to symlink" >06-file-or-symlink && + echo "To be changed and have mode changed" >07-change-mode-change && git add 0* && git commit -a -m "Prepare large commit" && - echo "Changed" > 01-change && + echo "Changed" >01-change && git mv 02-pure-rename-from 02-pure-rename-to && git rm 03-delete && rm -f 03-delete && - echo "A new file" > 03-new && + echo "A new file" >03-new && git add 03-new && git mv 04-rename-from 04-rename-to && - echo "Changed" >> 04-rename-to && + echo "Changed" >>04-rename-to && test_chmod +x 05-mode-change && rm -f 06-file-or-symlink && test_ln_s_add 01-change 06-file-or-symlink && - echo "Changed and have mode changed" > 07-change-mode-change && + echo "Changed and have mode changed" >07-change-mode-change && test_chmod +x 07-change-mode-change && git commit -a -m "Large commit" && git checkout master' @@ -444,7 +444,7 @@ test_expect_success \ test_expect_success \ 'logs: history (implicit HEAD, deleted file)' \ 'git checkout master && - echo "to be deleted" > deleted_file && + echo "to be deleted" >deleted_file && git add deleted_file && git commit -m "Add file to be deleted" && git rm deleted_file && @@ -522,7 +522,7 @@ test_expect_success \ '. "$TEST_DIRECTORY"/t3901/utf8.txt && test_when_finished "GIT_AUTHOR_NAME=\"A U Thor\"" && test_when_finished "GIT_COMMITTER_NAME=\"C O Mitter\"" && - echo "UTF-8" >> file && + echo "UTF-8" >>file && git add file && git commit -F "$TEST_DIRECTORY"/t3900/1-UTF-8.txt && gitweb_run "p=.git;a=commit"' @@ -532,7 +532,7 @@ test_expect_success \ '. "$TEST_DIRECTORY"/t3901/8859-1.txt && test_when_finished "GIT_AUTHOR_NAME=\"A U Thor\"" && test_when_finished "GIT_COMMITTER_NAME=\"C O Mitter\"" && - echo "ISO-8859-1" >> file && + echo "ISO-8859-1" >>file && git add file && test_config i18n.commitencoding ISO-8859-1 && git commit -F "$TEST_DIRECTORY"/t3900/ISO8859-1.txt && @@ -675,8 +675,8 @@ test_expect_success \ test_expect_success \ 'README.html with non-ASCII characters (utf-8)' \ - 'echo "<b>UTF-8 example:</b><br />" > .git/README.html && - cat "$TEST_DIRECTORY"/t3900/1-UTF-8.txt >> .git/README.html && + 'echo "<b>UTF-8 example:</b><br />" >.git/README.html && + cat "$TEST_DIRECTORY"/t3900/1-UTF-8.txt >>.git/README.html && gitweb_run "p=.git;a=summary"' # ---------------------------------------------------------------------- @@ -704,7 +704,7 @@ test_expect_success HIGHLIGHT \ test_expect_success HIGHLIGHT \ 'syntax highlighting (highlighted, shell script)' \ 'git config gitweb.highlight yes && - echo "#!/usr/bin/sh" > test.sh && + echo "#!/usr/bin/sh" >test.sh && git add test.sh && git commit -m "Add test.sh" && gitweb_run "p=.git;a=blob;f=test.sh"' @@ -712,7 +712,7 @@ test_expect_success HIGHLIGHT \ test_expect_success HIGHLIGHT \ 'syntax highlighting (highlighter language autodetection)' \ 'git config gitweb.highlight yes && - echo "#!/usr/bin/perl" > test && + echo "#!/usr/bin/perl" >test && git add test && git commit -m "Add test" && gitweb_run "p=.git;a=blob;f=test"' @@ -729,11 +729,11 @@ test_expect_success \ 'git init --bare foo.git && git --git-dir=foo.git --work-tree=. add file && git --git-dir=foo.git --work-tree=. commit -m "Initial commit" && - echo "foo" > foo.git/description && + echo "foo" >foo.git/description && mkdir -p foo && (cd foo && git clone --shared --bare ../foo.git foo-forked.git && - echo "fork of foo" > foo-forked.git/description)' + echo "fork of foo" >foo-forked.git/description)' test_expect_success \ 'forks: projects list' \ @@ -754,8 +754,8 @@ EOF test_expect_success \ 'ctags: tag cloud in projects list' \ 'mkdir .git/ctags && - echo "2" > .git/ctags/foo && - echo "1" > .git/ctags/bar && + echo "2" >.git/ctags/foo && + echo "1" >.git/ctags/bar && gitweb_run' test_expect_success \ @@ -769,8 +769,8 @@ test_expect_success \ test_expect_success \ 'ctags: malformed tag weights' \ 'mkdir -p .git/ctags && - echo "not-a-number" > .git/ctags/nan && - echo "not-a-number-2" > .git/ctags/nan2 && + echo "not-a-number" >.git/ctags/nan && + echo "not-a-number-2" >.git/ctags/nan2 && echo "0.1" >.git/ctags/floating-point && gitweb_run' diff --git a/t/t9831-git-p4-triggers.sh b/t/t9831-git-p4-triggers.sh index d743ca33ee..ff6c0352e6 100755 --- a/t/t9831-git-p4-triggers.sh +++ b/t/t9831-git-p4-triggers.sh @@ -58,7 +58,7 @@ test_expect_success 'import with extra info lines from verbose p4 trigger' ' ( cd "$git" && git p4 sync - )&& + ) && ( p4 triggers -i <<-EOF Triggers: diff --git a/t/test-lib-functions.sh b/t/test-lib-functions.sh index 352c213d52..3103be8a32 100644 --- a/t/test-lib-functions.sh +++ b/t/test-lib-functions.sh @@ -905,7 +905,7 @@ test_expect_code () { # - not all diff versions understand "-u" test_cmp() { - $GIT_TEST_CMP "$@" + eval "$GIT_TEST_CMP" '"$@"' } # Check that the given config key has the expected value. @@ -1362,14 +1362,22 @@ nongit () { ) } 7>&2 2>&4 -# convert stdin to pktline representation; note that empty input becomes an -# empty packet, not a flush packet (for that you can just print 0000 yourself). +# convert function arguments or stdin (if not arguments given) to pktline +# representation. If multiple arguments are given, they are separated by +# whitespace and put in a single packet. Note that data containing NULs must be +# given on stdin, and that empty input becomes an empty packet, not a flush +# packet (for that you can just print 0000 yourself). packetize() { - cat >packetize.tmp && - len=$(wc -c <packetize.tmp) && - printf '%04x%s' "$(($len + 4))" && - cat packetize.tmp && - rm -f packetize.tmp + if test $# -gt 0 + then + packet="$*" + printf '%04x%s' "$((4 + ${#packet}))" "$packet" + else + perl -e ' + my $packet = do { local $/; <STDIN> }; + printf "%04x%s", 4 + length($packet), $packet; + ' + fi } # Parse the input as a series of pktlines, writing the result to stdout. @@ -1543,3 +1551,13 @@ test_bitmap_traversal () { test_cmp "$1.normalized" "$2.normalized" && rm -f "$1.normalized" "$2.normalized" } + +# Tests for the hidden file attribute on Windows +test_path_is_hidden () { + test_have_prereq MINGW || + BUG "test_path_is_hidden can only be used on Windows" + + # Use the output of `attrib`, ignore the absolute path + case "$("$SYSTEMROOT"/system32/attrib "$1")" in *H*?:*) return 0;; esac + return 1 +} diff --git a/t/test-lib.sh b/t/test-lib.sh index 0ea1e5a05e..0bb1105ec3 100644 --- a/t/test-lib.sh +++ b/t/test-lib.sh @@ -78,20 +78,23 @@ then exit 1 fi -# Parse options while taking care to leave $@ intact, so we will still -# have all the original command line options when executing the test -# script again for '--tee' and '--verbose-log' below. store_arg_to= -prev_opt= -for opt -do - if test -n "$store_arg_to" +opt_required_arg= +# $1: option string +# $2: name of the var where the arg will be stored +mark_option_requires_arg () { + if test -n "$opt_required_arg" then - eval $store_arg_to=\$opt - store_arg_to= - prev_opt= - continue + echo "error: options that require args cannot be bundled" \ + "together: '$opt_required_arg' and '$1'" >&2 + exit 1 fi + opt_required_arg=$1 + store_arg_to=$2 +} + +parse_option () { + local opt="$1" case "$opt" in -d|--d|--de|--deb|--debu|--debug) @@ -101,7 +104,7 @@ do -l|--l|--lo|--lon|--long|--long-|--long-t|--long-te|--long-tes|--long-test|--long-tests) GIT_TEST_LONG=t; export GIT_TEST_LONG ;; -r) - store_arg_to=run_list + mark_option_requires_arg "$opt" run_list ;; --run=*) run_list=${opt#--*=} ;; @@ -185,12 +188,42 @@ do *) echo "error: unknown test option '$opt'" >&2; exit 1 ;; esac +} - prev_opt=$opt +# Parse options while taking care to leave $@ intact, so we will still +# have all the original command line options when executing the test +# script again for '--tee' and '--verbose-log' later. +for opt +do + if test -n "$store_arg_to" + then + eval $store_arg_to=\$opt + store_arg_to= + opt_required_arg= + continue + fi + + case "$opt" in + --*|-?) + parse_option "$opt" ;; + -?*) + # bundled short options must be fed separately to parse_option + opt=${opt#-} + while test -n "$opt" + do + extra=${opt#?} + this=${opt%$extra} + opt=$extra + parse_option "-$this" + done + ;; + *) + echo "error: unknown test option '$opt'" >&2; exit 1 ;; + esac done if test -n "$store_arg_to" then - echo "error: $prev_opt requires an argument" >&2 + echo "error: $opt_required_arg requires an argument" >&2 exit 1 fi @@ -494,21 +527,6 @@ case $(echo $GIT_TRACE |tr "[A-Z]" "[a-z]") in ;; esac -# Convenience -# -# A regexp to match 5, 35 and 40 hexdigits -_x05='[0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f]' -_x35="$_x05$_x05$_x05$_x05$_x05$_x05$_x05" -_x40="$_x35$_x05" - -# Zero SHA-1 -_z40=0000000000000000000000000000000000000000 - -OID_REGEX="$_x40" -ZERO_OID=$_z40 -EMPTY_TREE=4b825dc642cb6eb9a060e54bf8d69288fbee4904 -EMPTY_BLOB=e69de29bb2d1d6434b8b29ae775ad8c2e48c5391 - # Line feed LF=' ' @@ -882,6 +900,7 @@ maybe_setup_valgrind () { fi } +trace_level_=0 want_trace () { test "$trace" = t && { test "$verbose" = t || test "$verbose_log" = t @@ -895,7 +914,7 @@ want_trace () { test_eval_inner_ () { # Do not add anything extra (including LF) after '$*' eval " - want_trace && set -x + want_trace && trace_level_=$(($trace_level_+1)) && set -x $*" } @@ -926,7 +945,8 @@ test_eval_ () { test_eval_ret_=$? if want_trace then - set +x + test 1 = $trace_level_ && set +x + trace_level_=$(($trace_level_-1)) fi } 2>/dev/null 4>&2 @@ -1085,6 +1105,7 @@ finalize_junit_xml () { junit_time=$(test-tool date getnanos $junit_suite_start) sed -e "s/\(<testsuite.*\) time=\"[^\"]*\"/\1/" \ -e "s/<testsuite [^>]*/& time=\"$junit_time\"/" \ + -e '/^ *<\/testsuite/d' \ <"$junit_xml_path" >"$junit_xml_path.new" mv "$junit_xml_path.new" "$junit_xml_path" @@ -1383,6 +1404,20 @@ then fi fi +# Convenience +# A regexp to match 5, 35 and 40 hexdigits +_x05='[0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f]' +_x35="$_x05$_x05$_x05$_x05$_x05$_x05$_x05" +_x40="$_x35$_x05" + +test_oid_init + +ZERO_OID=$(test_oid zero) +OID_REGEX=$(echo $ZERO_OID | sed -e 's/0/[0-9a-f]/g') +EMPTY_TREE=$(test_oid empty_tree) +EMPTY_BLOB=$(test_oid empty_blob) +_z40=$ZERO_OID + # Provide an implementation of the 'yes' utility; the upper bound # limit is there to help Windows that cannot stop this loop from # wasting cycles when the downstream stops reading, so do not be @@ -121,6 +121,7 @@ static void tr2main_atexit_handler(void) tr2_sid_release(); tr2_cmd_name_release(); tr2_cfg_free_patterns(); + tr2_cfg_free_env_vars(); tr2_sysenv_release(); trace2_enabled = 0; @@ -311,6 +312,14 @@ void trace2_cmd_list_config_fl(const char *file, int line) tr2_cfg_list_config_fl(file, line); } +void trace2_cmd_list_env_vars_fl(const char *file, int line) +{ + if (!trace2_enabled) + return; + + tr2_list_env_vars_fl(file, line); +} + void trace2_cmd_set_config_fl(const char *file, int line, const char *key, const char *value) { @@ -183,6 +183,19 @@ void trace2_cmd_list_config_fl(const char *file, int line); #define trace2_cmd_list_config() trace2_cmd_list_config_fl(__FILE__, __LINE__) /* + * Emit one or more 'def_param' events for "important" environment variables. + * + * Use the TR2_SYSENV_ENV_VARS setting to register a comma-separated list of + * environment variables considered important. For example: + * git config --system trace2.envVars 'GIT_HTTP_USER_AGENT,GIT_CONFIG' + * or: + * GIT_TRACE2_ENV_VARS="GIT_HTTP_USER_AGENT,GIT_CONFIG" + */ +void trace2_cmd_list_env_vars_fl(const char *file, int line); + +#define trace2_cmd_list_env_vars() trace2_cmd_list_env_vars_fl(__FILE__, __LINE__) + +/* * Emit a "def_param" event for the given config key/value pair IF * we consider the key to be "important". * diff --git a/trace2/tr2_cfg.c b/trace2/tr2_cfg.c index caa7f06948..ec9ac1a6ef 100644 --- a/trace2/tr2_cfg.c +++ b/trace2/tr2_cfg.c @@ -7,6 +7,10 @@ static struct strbuf **tr2_cfg_patterns; static int tr2_cfg_count_patterns; static int tr2_cfg_loaded; +static struct strbuf **tr2_cfg_env_vars; +static int tr2_cfg_env_vars_count; +static int tr2_cfg_env_vars_loaded; + /* * Parse a string containing a comma-delimited list of config keys * or wildcard patterns into a list of strbufs. @@ -46,6 +50,45 @@ void tr2_cfg_free_patterns(void) tr2_cfg_loaded = 0; } +/* + * Parse a string containing a comma-delimited list of environment variable + * names into a list of strbufs. + */ +static int tr2_load_env_vars(void) +{ + struct strbuf **s; + const char *varlist; + + if (tr2_cfg_env_vars_loaded) + return tr2_cfg_env_vars_count; + tr2_cfg_env_vars_loaded = 1; + + varlist = tr2_sysenv_get(TR2_SYSENV_ENV_VARS); + if (!varlist || !*varlist) + return tr2_cfg_env_vars_count; + + tr2_cfg_env_vars = strbuf_split_buf(varlist, strlen(varlist), ',', -1); + for (s = tr2_cfg_env_vars; *s; s++) { + struct strbuf *buf = *s; + + if (buf->len && buf->buf[buf->len - 1] == ',') + strbuf_setlen(buf, buf->len - 1); + strbuf_trim_trailing_newline(*s); + strbuf_trim(*s); + } + + tr2_cfg_env_vars_count = s - tr2_cfg_env_vars; + return tr2_cfg_env_vars_count; +} + +void tr2_cfg_free_env_vars(void) +{ + if (tr2_cfg_env_vars) + strbuf_list_free(tr2_cfg_env_vars); + tr2_cfg_env_vars_count = 0; + tr2_cfg_env_vars_loaded = 0; +} + struct tr2_cfg_data { const char *file; int line; @@ -79,6 +122,21 @@ void tr2_cfg_list_config_fl(const char *file, int line) read_early_config(tr2_cfg_cb, &data); } +void tr2_list_env_vars_fl(const char *file, int line) +{ + struct strbuf **s; + + if (tr2_load_env_vars() <= 0) + return; + + for (s = tr2_cfg_env_vars; *s; s++) { + struct strbuf *buf = *s; + const char *val = getenv(buf->buf); + if (val && *val) + trace2_def_param_fl(file, line, buf->buf, val); + } +} + void tr2_cfg_set_fl(const char *file, int line, const char *key, const char *value) { diff --git a/trace2/tr2_cfg.h b/trace2/tr2_cfg.h index d9c98f64dd..a11d71feb5 100644 --- a/trace2/tr2_cfg.h +++ b/trace2/tr2_cfg.h @@ -8,6 +8,12 @@ void tr2_cfg_list_config_fl(const char *file, int line); /* + * Iterate over all "interesting" environment variables and emit 'def_param' + * events for them to TRACE2. + */ +void tr2_list_env_vars_fl(const char *file, int line); + +/* * Emit a "def_param" event for the given key/value pair IF we consider * the key to be "interesting". */ @@ -16,4 +22,6 @@ void tr2_cfg_set_fl(const char *file, int line, const char *key, void tr2_cfg_free_patterns(void); +void tr2_cfg_free_env_vars(void); + #endif /* TR2_CFG_H */ diff --git a/trace2/tr2_sysenv.c b/trace2/tr2_sysenv.c index 3c3792eca2..a380dcf910 100644 --- a/trace2/tr2_sysenv.c +++ b/trace2/tr2_sysenv.c @@ -29,6 +29,8 @@ struct tr2_sysenv_entry { static struct tr2_sysenv_entry tr2_sysenv_settings[] = { [TR2_SYSENV_CFG_PARAM] = { "GIT_TRACE2_CONFIG_PARAMS", "trace2.configparams" }, + [TR2_SYSENV_ENV_VARS] = { "GIT_TRACE2_ENV_VARS", + "trace2.envvars" }, [TR2_SYSENV_DST_DEBUG] = { "GIT_TRACE2_DST_DEBUG", "trace2.destinationdebug" }, diff --git a/trace2/tr2_sysenv.h b/trace2/tr2_sysenv.h index d4364a7b85..3292ee15bc 100644 --- a/trace2/tr2_sysenv.h +++ b/trace2/tr2_sysenv.h @@ -11,6 +11,7 @@ */ enum tr2_sysenv_variable { TR2_SYSENV_CFG_PARAM = 0, + TR2_SYSENV_ENV_VARS, TR2_SYSENV_DST_DEBUG, diff --git a/transport.c b/transport.c index 1fdc7dac1a..471c5bd339 100644 --- a/transport.c +++ b/transport.c @@ -16,7 +16,7 @@ #include "url.h" #include "submodule.h" #include "string-list.h" -#include "sha1-array.h" +#include "oid-array.h" #include "sigchain.h" #include "transport-internal.h" #include "protocol.h" diff --git a/unpack-trees.c b/unpack-trees.c index 1ecdab3304..f618a644ef 100644 --- a/unpack-trees.c +++ b/unpack-trees.c @@ -371,6 +371,7 @@ static int check_updates(struct unpack_trees_options *o) state.quiet = 1; state.refresh_cache = 1; state.istate = index; + clone_checkout_metadata(&state.meta, &o->meta, NULL); if (!o->update || o->dry_run) { remove_marked_cache_entries(index, 0); @@ -1815,9 +1816,6 @@ static void invalidate_ce_path(const struct cache_entry *ce, /* * Check that checking out ce->sha1 in subdir ce->name is not * going to overwrite any working files. - * - * Currently, git does not checkout subprojects during a superproject - * checkout, so it is not going to overwrite anything. */ static int verify_clean_submodule(const char *old_sha1, const struct cache_entry *ce, @@ -2067,7 +2065,7 @@ static int merged_entry(const struct cache_entry *ce, } invalidate_ce_path(merge, o); - if (submodule_from_ce(ce)) { + if (submodule_from_ce(ce) && file_exists(ce->name)) { int ret = check_submodule_move_head(ce, NULL, oid_to_hex(&ce->oid), o); @@ -2096,7 +2094,7 @@ static int merged_entry(const struct cache_entry *ce, invalidate_ce_path(old, o); } - if (submodule_from_ce(ce)) { + if (submodule_from_ce(ce) && file_exists(ce->name)) { int ret = check_submodule_move_head(ce, oid_to_hex(&old->oid), oid_to_hex(&ce->oid), o); diff --git a/unpack-trees.h b/unpack-trees.h index ae1557fb80..ad41b45a71 100644 --- a/unpack-trees.h +++ b/unpack-trees.h @@ -85,6 +85,7 @@ struct unpack_trees_options { struct index_state result; struct pattern_list *pl; /* for internal use */ + struct checkout_metadata meta; }; int unpack_trees(unsigned n, struct tree_desc *t, diff --git a/upload-pack.c b/upload-pack.c index c53249cac1..902d0ad5e1 100644 --- a/upload-pack.c +++ b/upload-pack.c @@ -1252,7 +1252,7 @@ static void process_args(struct packet_reader *request, struct upload_pack_data *data, struct object_array *want_obj) { - while (packet_reader_read(request) != PACKET_READ_FLUSH) { + while (packet_reader_read(request) == PACKET_READ_NORMAL) { const char *arg = request->line; const char *p; @@ -1321,6 +1321,9 @@ static void process_args(struct packet_reader *request, /* ignore unknown lines maybe? */ die("unexpected line: '%s'", arg); } + + if (request->status != PACKET_READ_FLUSH) + die(_("expected flush after fetch arguments")); } static int process_haves(struct oid_array *haves, struct oid_array *common, diff --git a/userdiff.c b/userdiff.c index efbe05e5a5..30ab42df8e 100644 --- a/userdiff.c +++ b/userdiff.c @@ -222,7 +222,7 @@ static struct userdiff_driver driver_false = { { NULL, 0 } }; -static struct userdiff_driver *userdiff_find_by_namelen(const char *k, int len) +static struct userdiff_driver *userdiff_find_by_namelen(const char *k, size_t len) { int i; for (i = 0; i < ndrivers; i++) { @@ -266,7 +266,7 @@ int userdiff_config(const char *k, const char *v) { struct userdiff_driver *drv; const char *name, *type; - int namelen; + size_t namelen; if (parse_config_key(k, "diff", &name, &namelen, &type) || !name) return 0; diff --git a/worktree.c b/worktree.c index eba4fd3a03..ee82235f26 100644 --- a/worktree.c +++ b/worktree.c @@ -226,17 +226,20 @@ struct worktree *find_worktree(struct worktree **list, struct worktree *find_worktree_by_path(struct worktree **list, const char *p) { + struct strbuf wt_path = STRBUF_INIT; char *path = real_pathdup(p, 0); if (!path) return NULL; for (; *list; list++) { - const char *wt_path = real_path_if_valid((*list)->path); + if (!strbuf_realpath(&wt_path, (*list)->path, 0)) + continue; - if (wt_path && !fspathcmp(path, wt_path)) + if (!fspathcmp(path, wt_path.buf)) break; } free(path); + strbuf_release(&wt_path); return *list; } @@ -285,6 +288,7 @@ int validate_worktree(const struct worktree *wt, struct strbuf *errmsg, unsigned flags) { struct strbuf wt_path = STRBUF_INIT; + struct strbuf realpath = STRBUF_INIT; char *path = NULL; int err, ret = -1; @@ -336,7 +340,8 @@ int validate_worktree(const struct worktree *wt, struct strbuf *errmsg, goto done; } - ret = fspathcmp(path, real_path(git_common_path("worktrees/%s", wt->id))); + strbuf_realpath(&realpath, git_common_path("worktrees/%s", wt->id), 1); + ret = fspathcmp(path, realpath.buf); if (ret) strbuf_addf_gently(errmsg, _("'%s' does not point back to '%s'"), @@ -344,6 +349,7 @@ int validate_worktree(const struct worktree *wt, struct strbuf *errmsg, done: free(path); strbuf_release(&wt_path); + strbuf_release(&realpath); return ret; } @@ -450,7 +456,7 @@ const struct worktree *find_shared_symref(const char *symref, int submodule_uses_worktrees(const char *path) { char *submodule_gitdir; - struct strbuf sb = STRBUF_INIT; + struct strbuf sb = STRBUF_INIT, err = STRBUF_INIT; DIR *dir; struct dirent *d; int ret = 0; @@ -464,18 +470,16 @@ int submodule_uses_worktrees(const char *path) get_common_dir_noenv(&sb, submodule_gitdir); free(submodule_gitdir); - /* - * The check below is only known to be good for repository format - * version 0 at the time of writing this code. - */ strbuf_addstr(&sb, "/config"); read_repository_format(&format, sb.buf); - if (format.version != 0) { + if (verify_repository_format(&format, &err)) { + strbuf_release(&err); strbuf_release(&sb); clear_repository_format(&format); return 1; } clear_repository_format(&format); + strbuf_release(&err); /* Replace config by worktrees. */ strbuf_setlen(&sb, sb.len - strlen("config")); @@ -218,7 +218,7 @@ ssize_t xread(int fd, void *buf, size_t len) { ssize_t nr; if (len > MAX_IO_SIZE) - len = MAX_IO_SIZE; + len = MAX_IO_SIZE; while (1) { nr = read(fd, buf, len); if (nr < 0) { @@ -240,7 +240,7 @@ ssize_t xwrite(int fd, const void *buf, size_t len) { ssize_t nr; if (len > MAX_IO_SIZE) - len = MAX_IO_SIZE; + len = MAX_IO_SIZE; while (1) { nr = write(fd, buf, len); if (nr < 0) { diff --git a/wt-status.h b/wt-status.h index 71c3f25f43..73ab5d4da1 100644 --- a/wt-status.h +++ b/wt-status.h @@ -38,9 +38,22 @@ enum show_ignored_type { enum commit_whence { FROM_COMMIT, /* normal */ FROM_MERGE, /* commit came from merge */ - FROM_CHERRY_PICK /* commit came from cherry-pick */ + FROM_CHERRY_PICK_SINGLE, /* commit came from cherry-pick */ + FROM_CHERRY_PICK_MULTI, /* commit came from a sequence of cherry-picks */ + FROM_REBASE_PICK /* commit came from a pick/reword/edit */ }; +static inline int is_from_cherry_pick(enum commit_whence whence) +{ + return whence == FROM_CHERRY_PICK_SINGLE || + whence == FROM_CHERRY_PICK_MULTI; +} + +static inline int is_from_rebase(enum commit_whence whence) +{ + return whence == FROM_REBASE_PICK; +} + struct wt_status_change_data { int worktree_status; int index_status; |