diff options
88 files changed, 2169 insertions, 404 deletions
diff --git a/Documentation/Makefile b/Documentation/Makefile index 116f17587e..d40e211f22 100644 --- a/Documentation/Makefile +++ b/Documentation/Makefile @@ -20,7 +20,10 @@ ARTICLES += everyday ARTICLES += git-tools ARTICLES += git-bisect-lk2009 # with their own formatting rules. -SP_ARTICLES = howto/revert-branch-rebase howto/using-merge-subtree user-manual +SP_ARTICLES = user-manual +SP_ARTICLES += howto/revert-branch-rebase +SP_ARTICLES += howto/using-merge-subtree +SP_ARTICLES += howto/using-signed-tag-in-pull-request API_DOCS = $(patsubst %.txt,%,$(filter-out technical/api-index-skel.txt technical/api-index.txt, $(wildcard technical/api-*.txt))) SP_ARTICLES += $(API_DOCS) SP_ARTICLES += technical/api-index diff --git a/Documentation/RelNotes/1.7.6.6.txt b/Documentation/RelNotes/1.7.6.6.txt new file mode 100644 index 0000000000..5343e00400 --- /dev/null +++ b/Documentation/RelNotes/1.7.6.6.txt @@ -0,0 +1,16 @@ +Git v1.7.6.6 Release Notes +========================== + +Fixes since v1.7.6.5 +-------------------- + + * The code to look up attributes for paths reused entries from a wrong + directory when two paths in question are in adjacent directories and + the name of the one directory is a prefix of the other. + + * When producing a "thin pack" (primarily used in bundles and smart + HTTP transfers) out of a fully packed repository, we unnecessarily + avoided sending recent objects as a delta against objects we know + the other side has. + +Also contains minor fixes and documentation updates. diff --git a/Documentation/RelNotes/1.7.7.6.txt b/Documentation/RelNotes/1.7.7.6.txt new file mode 100644 index 0000000000..8df606d452 --- /dev/null +++ b/Documentation/RelNotes/1.7.7.6.txt @@ -0,0 +1,20 @@ +Git v1.7.7.6 Release Notes +========================== + +Fixes since v1.7.7.5 +-------------------- + + * The code to look up attributes for paths reused entries from a wrong + directory when two paths in question are in adjacent directories and + the name of the one directory is a prefix of the other. + + * A wildcard that matches deeper hierarchy given to the "diff-index" command, + e.g. "git diff-index HEAD -- '*.txt'", incorrectly reported additions of + matching files even when there is no change. + + * When producing a "thin pack" (primarily used in bundles and smart + HTTP transfers) out of a fully packed repository, we unnecessarily + avoided sending recent objects as a delta against objects we know + the other side has. + +Also contains minor fixes and documentation updates. diff --git a/Documentation/RelNotes/1.7.8.3.txt b/Documentation/RelNotes/1.7.8.3.txt new file mode 100644 index 0000000000..a92714c14b --- /dev/null +++ b/Documentation/RelNotes/1.7.8.3.txt @@ -0,0 +1,16 @@ +Git v1.7.8.3 Release Notes +========================== + +Fixes since v1.7.8.2 +-------------------- + + * Attempt to fetch from an empty file pretending it to be a bundle did + not error out correctly. + + * gitweb did not correctly fall back to configured $fallback_encoding + that is not 'latin1'. + + * "git clone --depth $n" did not catch a non-number given as $n as an + error. + +Also contains minor fixes and documentation updates. diff --git a/Documentation/RelNotes/1.7.8.4.txt b/Documentation/RelNotes/1.7.8.4.txt new file mode 100644 index 0000000000..9bebdbf13d --- /dev/null +++ b/Documentation/RelNotes/1.7.8.4.txt @@ -0,0 +1,23 @@ +Git v1.7.8.4 Release Notes +========================== + +Fixes since v1.7.8.3 +-------------------- + + * The code to look up attributes for paths reused entries from a wrong + directory when two paths in question are in adjacent directories and + the name of the one directory is a prefix of the other. + + * A wildcard that matches deeper hierarchy given to the "diff-index" command, + e.g. "git diff-index HEAD -- '*.txt'", incorrectly reported additions of + matching files even when there is no change. + + * When producing a "thin pack" (primarily used in bundles and smart + HTTP transfers) out of a fully packed repository, we unnecessarily + avoided sending recent objects as a delta against objects we know + the other side has. + + * "git send-email" did not properly treat sendemail.multiedit as a + boolean (e.g. setting it to "false" did not turn it off). + +Also contains minor fixes and documentation updates. diff --git a/Documentation/RelNotes/1.7.9.txt b/Documentation/RelNotes/1.7.9.txt index 9689efa986..95320aad5d 100644 --- a/Documentation/RelNotes/1.7.9.txt +++ b/Documentation/RelNotes/1.7.9.txt @@ -1,4 +1,4 @@ -Git v1.7.9 Release Notes (draft) +Git v1.7.9 Release Notes ======================== Updates since v1.7.8 @@ -12,22 +12,27 @@ Updates since v1.7.8 * Git uses gettext to translate its most common interface messages into the user's language if translations are available and the - locale is appropriately set. Distributors can drop in new PO files + locale is appropriately set. Distributors can drop new PO files in po/ to add new translations. - * The code to handle username/password for HTTP transaction used in + * The code to handle username/password for HTTP transactions used in "git push" & "git fetch" learned to talk "credential API" to external programs to cache or store them, to allow integration with platform native keychain mechanisms. - * The prompted input in the terminal use our own getpass() replacement - when possible. HTTP transactions used to ask username without echoing - back what was typed, but with this change you will see it as you type. + * The input prompts in the terminal use our own getpass() replacement + when possible. HTTP transactions used to ask for the username without + echoing back what was typed, but with this change you will see it as + you type. - * The internal of "revert/cherry-pick" has been tweaked to prepare + * The internals of "revert/cherry-pick" have been tweaked to prepare building more generic "sequencer" on top of the implementation that drives them. + * "git rev-parse FETCH_HEAD" after "git fetch" without specifying + what to fetch from the command line will now show the commit that + would be merged if the command were "git pull". + * "git add" learned to stream large files directly into a packfile instead of writing them into individual loose object files. @@ -48,6 +53,9 @@ Updates since v1.7.8 * "git commit" detects and rejects an attempt to stuff NUL byte in the commit log message. + * "git commit" learned "-S" to GPG-sign the commit; this can be shown + with the "--show-signature" option to "git log". + * fsck and prune are relatively lengthy operations that still go silent while making the end-user wait. They learned to give progress output like other slow operations. @@ -56,7 +64,7 @@ Updates since v1.7.8 knows MATLAB. * "git log --format='<format>'" learned new %g[nNeE] specifiers to - show information from the reflog entries when warlking the reflog + show information from the reflog entries when walking the reflog (i.e. with "-g"). * "git pull" can be used to fetch and merge an annotated/signed tag, @@ -64,6 +72,10 @@ Updates since v1.7.8 signed tag is recorded in the resulting merge commit for later auditing. + * "git log" learned "--show-signature" option to show the signed tag + that was merged that is embedded in the merge commit. It also can + show the signature made on the commit with "git commit -S". + * "git branch --edit-description" can be used to add descriptive text to explain what a topic branch is about. @@ -98,15 +110,3 @@ Fixes since v1.7.8 Unless otherwise noted, all the fixes since v1.7.8 in the maintenance releases are contained in this release (see release notes to them for details). - - * gitweb did not correctly fall back to configured $fallback_encoding - that is not 'latin1'. - (merge b13e3ea jn/maint-gitweb-utf8-fix later to maint). - --- -exec >/var/tmp/1 -O=v1.7.8.2-301-g48de656 -echo O=$(git describe master) -git log --first-parent --oneline --reverse ^$O master -echo -git shortlog --no-merges ^$O ^maint master diff --git a/Documentation/config.txt b/Documentation/config.txt index 6e63b5938f..abeb82b2c6 100644 --- a/Documentation/config.txt +++ b/Documentation/config.txt @@ -1123,6 +1123,17 @@ grep.lineNumber:: grep.extendedRegexp:: If set to true, enable '--extended-regexp' option by default. +gpg.program:: + Use this custom program instead of "gpg" found on $PATH when + making or verifying a PGP signature. The program must support the + same command line interface as GPG, namely, to verify a detached + signature, "gpg --verify $file - <$signature" is run, and the + program is expected to signal a good signature by exiting with + code 0, and to generate an ascii-armored detached signature, the + standard input of "gpg -bsau $key" is fed with the contents to be + signed, and the program is expected to send the result to its + standard output. + gui.commitmsgwidth:: Defines how wide the commit message window is in the linkgit:git-gui[1]. "75" is the default. @@ -1772,10 +1783,11 @@ rerere.autoupdate:: rerere.enabled:: Activate recording of resolved conflicts, so that identical - conflict hunks can be resolved automatically, should they - be encountered again. linkgit:git-rerere[1] command is by - default enabled if you create `rr-cache` directory under - `$GIT_DIR`, but can be disabled by setting this option to false. + conflict hunks can be resolved automatically, should they be + encountered again. By default, linkgit:git-rerere[1] is + enabled if there is an `rr-cache` directory under the + `$GIT_DIR`, e.g. if "rerere" was previously used in the + repository. sendemail.identity:: A configuration identity. When given, causes values in the diff --git a/Documentation/git-grep.txt b/Documentation/git-grep.txt index 15d6711d46..6a8b1e3a7d 100644 --- a/Documentation/git-grep.txt +++ b/Documentation/git-grep.txt @@ -79,6 +79,9 @@ OPTIONS --max-depth <depth>:: For each <pathspec> given on command line, descend at most <depth> levels of directories. A negative value means no limit. + This option is ignored if <pathspec> contains active wildcards. + In other words if "a*" matches a directory named "a*", + "*" is matched literally so --max-depth is still effective. -w:: --word-regexp:: diff --git a/Documentation/git-mailinfo.txt b/Documentation/git-mailinfo.txt index 51dc325748..97e7a8e9e7 100644 --- a/Documentation/git-mailinfo.txt +++ b/Documentation/git-mailinfo.txt @@ -25,13 +25,24 @@ command directly. See linkgit:git-am[1] instead. OPTIONS ------- -k:: - Usually the program 'cleans up' the Subject: header line - to extract the title line for the commit log message, - among which (1) remove 'Re:' or 're:', (2) leading - whitespaces, (3) '[' up to ']', typically '[PATCH]', and - then prepends "[PATCH] ". This flag forbids this - munging, and is most useful when used to read back - 'git format-patch -k' output. + Usually the program removes email cruft from the Subject: + header line to extract the title line for the commit log + message. This option prevents this munging, and is most + useful when used to read back 'git format-patch -k' output. ++ +Specifically, the following are removed until none of them remain: ++ +-- +* Leading and trailing whitespace. + +* Leading `Re:`, `re:`, and `:`. + +* Leading bracketed strings (between `[` and `]`, usually + `[PATCH]`). +-- ++ +Finally, runs of whitespace are normalized to a single ASCII space +character. -b:: When -k is not in effect, all leading strings bracketed with '[' diff --git a/Documentation/git-p4.txt b/Documentation/git-p4.txt index d7f5a51fea..78938b2930 100644 --- a/Documentation/git-p4.txt +++ b/Documentation/git-p4.txt @@ -230,12 +230,7 @@ git repository: --use-client-spec:: Use a client spec to find the list of interesting files in p4. - The client spec is discovered using 'p4 client -o' which checks - the 'P4CLIENT' environment variable and returns a mapping of - depot files to workspace files. Note that a depot path is - still required, but files found in the path that match in - the client spec view will be laid out according to the client - spec. + See the "CLIENT SPEC" section below. Clone options ~~~~~~~~~~~~~ @@ -304,6 +299,27 @@ p4 revision specifier on the end: See 'p4 help revisions' for the full syntax of p4 revision specifiers. +CLIENT SPEC +----------- +The p4 client specification is maintained with the 'p4 client' command +and contains among other fields, a View that specifies how the depot +is mapped into the client repository. Git-p4 can consult the client +spec when given the '--use-client-spec' option or useClientSpec +variable. + +The full syntax for a p4 view is documented in 'p4 help views'. Git-p4 +knows only a subset of the view syntax. It understands multi-line +mappings, overlays with '+', exclusions with '-' and double-quotes +around whitespace. Of the possible wildcards, git-p4 only handles +'...', and only when it is at the end of the path. Git-p4 will complain +if it encounters an unhandled wildcard. + +The name of the client can be given to git-p4 in multiple ways. The +variable 'git-p4.client' takes precedence if it exists. Otherwise, +normal p4 mechanisms of determining the client are used: environment +variable P4CLIENT, a file referenced by P4CONFIG, or the local host name. + + BRANCH DETECTION ---------------- P4 does not have the same concept of a branch as git. Instead, @@ -387,9 +403,7 @@ git-p4.host:: git-p4.client:: Client specified as an option to all p4 commands, with - '-c <client>'. This can also be used as a way to find - the client spec for the 'useClientSpec' option. - The environment variable 'P4CLIENT' can be used instead. + '-c <client>', including the client spec. Clone and sync variables ~~~~~~~~~~~~~~~~~~~~~~~~ @@ -417,10 +431,10 @@ git config --add git-p4.branchList main:branchB ------------- git-p4.useClientSpec:: - Specify that the p4 client spec to be used to identify p4 depot - paths of interest. This is equivalent to specifying the option - '--use-client-spec'. The variable 'git-p4.client' can be used - to specify the name of the client. + Specify that the p4 client spec should be used to identify p4 + depot paths of interest. This is equivalent to specifying the + option '--use-client-spec'. See the "CLIENT SPEC" section above. + This variable is a boolean, not the name of a p4 client. Submit variables ~~~~~~~~~~~~~~~~ diff --git a/Documentation/git-read-tree.txt b/Documentation/git-read-tree.txt index a43e87448b..c4bde6509e 100644 --- a/Documentation/git-read-tree.txt +++ b/Documentation/git-read-tree.txt @@ -341,7 +341,7 @@ since you pulled from him: ---------------- $ git fetch git://.... linus -$ LT=`cat .git/FETCH_HEAD` +$ LT=`git rev-parse FETCH_HEAD` ---------------- Your work tree is still based on your HEAD ($JC), but you have diff --git a/Documentation/git-show-ref.txt b/Documentation/git-show-ref.txt index 3c45895299..fcee0008a9 100644 --- a/Documentation/git-show-ref.txt +++ b/Documentation/git-show-ref.txt @@ -44,7 +44,7 @@ OPTIONS -d:: --dereference:: - Dereference tags into object IDs as well. They will be shown with "^{}" + Dereference tags into object IDs as well. They will be shown with "{caret}{}" appended. -s:: @@ -73,9 +73,9 @@ OPTIONS --exclude-existing[=<pattern>]:: Make 'git show-ref' act as a filter that reads refs from stdin of the - form "^(?:<anything>\s)?<refname>(?:{backslash}{caret}\{\})?$" + form "`{caret}(?:<anything>\s)?<refname>(?:{backslash}{caret}{})?$`" and performs the following actions on each: - (1) strip "^{}" at the end of line if any; + (1) strip "{caret}{}" at the end of line if any; (2) ignore if pattern is provided and does not head-match refname; (3) warn if refname is not a well-formed refname and skip; (4) ignore if refname is a ref that exists in the local repository; diff --git a/Documentation/git-tag.txt b/Documentation/git-tag.txt index 622a019eb0..53ff5f6cf7 100644 --- a/Documentation/git-tag.txt +++ b/Documentation/git-tag.txt @@ -38,7 +38,9 @@ created (i.e. a lightweight tag). A GnuPG signed tag object will be created when `-s` or `-u <key-id>` is used. When `-u <key-id>` is not used, the committer identity for the current user is used to find the -GnuPG key for signing. +GnuPG key for signing. The configuration variable `gpg.program` +is used to specify custom GnuPG binary. + OPTIONS ------- @@ -48,11 +50,11 @@ OPTIONS -s:: --sign:: - Make a GPG-signed tag, using the default e-mail address's key + Make a GPG-signed tag, using the default e-mail address's key. -u <key-id>:: --local-user=<key-id>:: - Make a GPG-signed tag, using the given key + Make a GPG-signed tag, using the given key. -f:: --force:: diff --git a/Documentation/git.txt b/Documentation/git.txt index da7d48787e..c991430642 100644 --- a/Documentation/git.txt +++ b/Documentation/git.txt @@ -44,14 +44,24 @@ unreleased) version of git, that is available from 'master' branch of the `git.git` repository. Documentation for older releases are available here: -* link:v1.7.8/git.html[documentation for release 1.7.8] +* link:v1.7.9/git.html[documentation for release 1.7.9] * release notes for + link:RelNotes/1.7.9.txt[1.7.9]. + +* link:v1.7.8.4/git.html[documentation for release 1.7.8.4] + +* release notes for + link:RelNotes/1.7.8.4.txt[1.7.8.4], + link:RelNotes/1.7.8.3.txt[1.7.8.3], + link:RelNotes/1.7.8.2.txt[1.7.8.2], + link:RelNotes/1.7.8.1.txt[1.7.8.1], link:RelNotes/1.7.8.txt[1.7.8]. -* link:v1.7.7.5/git.html[documentation for release 1.7.7.5] +* link:v1.7.7.6/git.html[documentation for release 1.7.7.6] * release notes for + link:RelNotes/1.7.7.6.txt[1.7.7.6], link:RelNotes/1.7.7.5.txt[1.7.7.5], link:RelNotes/1.7.7.4.txt[1.7.7.4], link:RelNotes/1.7.7.3.txt[1.7.7.3], diff --git a/Documentation/howto/using-signed-tag-in-pull-request.txt b/Documentation/howto/using-signed-tag-in-pull-request.txt new file mode 100644 index 0000000000..a1351c5bb8 --- /dev/null +++ b/Documentation/howto/using-signed-tag-in-pull-request.txt @@ -0,0 +1,217 @@ +From: Junio C Hamano <gitster@pobox.com> +Date: Tue, 17 Jan 2011 13:00:00 -0800 +Subject: Using signed tag in pull requests +Abstract: Beginning v1.7.9, a contributor can push a signed tag to her + publishing repository and ask her integrator to pull it. This assures the + integrator that the pulled history is authentic and allows others to + later validate it. +Content-type: text/asciidoc + +Using signed tag in pull requests +================================= + +A typical distributed workflow using Git is for a contributor to fork a +project, build on it, publish the result to her public repository, and ask +the "upstream" person (often the owner of the project where she forked +from) to pull from her public repository. Requesting such a "pull" is made +easy by the `git request-pull` command. + +Earlier, a typical pull request may have started like this: + +------------ + The following changes since commit 406da78032179...: + + Froboz 3.2 (2011-09-30 14:20:57 -0700) + + are available in the git repository at: + + example.com:/git/froboz.git for-xyzzy +------------ + +followed by a shortlog of the changes and a diffstat. + +The request was for a branch name (e.g. `for-xyzzy`) in the public +repository of the contributor, and even though it stated where the +contributor forked her work from, the message did not say anything about +the commit to expect at the tip of the for-xyzzy branch. If the site that +hosts the public repository of the contributor cannot be fully trusted, it +was unnecessarily hard to make sure what was pulled by the integrator was +genuinely what the contributor had produced for the project. Also there +was no easy way for third-party auditors to later verify the resulting +history. + +Starting from Git release v1.7.9, a contributor can add a signed tag to +the commit at the tip of the history and ask the integrator to pull that +signed tag. When the integrator runs `git pull`, the signed tag is +automatically verified to assure that the history is not tampered with. +In addition, the resulting merge commit records the content of the signed +tag, so that other people can verify that the branch merged by the +integrator was signed by the contributor, without fetching the signed tag +used to validate the pull request separately and keeping it in the refs +namespace. + +This document describes the workflow between the contributor and the +integrator, using Git v1.7.9 or later. + + +A contributor or a lieutenant +----------------------------- + +After preparing her work to be pulled, the contributor uses `git tag -s` +to create a signed tag: + +------------ + $ git checkout work + $ ... "git pull" from sublieutenants, "git commit" your own work ... + $ git tag -s -m "Completed frotz feature" frotz-for-xyzzy work +------------ + +Note that this example uses the `-m` option to create a signed tag with +just a one-liner message, but this is for illustration purposes only. It +is advisable to compose a well-written explanation of what the topic does +to justify why it is worthwhile for the integrator to pull it, as this +message will eventually become part of the final history after the +integrator responds to the pull request (as we will see later). + +Then she pushes the tag out to her public repository: + +------------ + $ git push example.com:/git/froboz.git/ +frotz-for-xyzzy +------------ + +There is no need to push the `work` branch or anything else. + +Note that the above command line used a plus sign at the beginning of +`+frotz-for-xyzzy` to allow forcing the update of a tag, as the same +contributor may want to reuse a signed tag with the same name after the +previous pull request has already been responded to. + +The contributor then prepares a message to request a "pull": + +------------ + $ git request-pull v3.2 example.com:/git/froboz.git/ frotz-for-xyzzy >msg.txt +------------ + +The arguments are: + +. the version of the integrator's commit the contributor based her work on; +. the URL of the repository, to which the contributor has pushed what she + wants to get pulled; and +. the name of the tag the contributor wants to get pulled (earlier, she could + write only a branch name here). + +The resulting msg.txt file begins like so: + +------------ + The following changes since commit 406da78032179...: + + Froboz 3.2 (2011-09-30 14:20:57 -0700) + + are available in the git repository at: + + example.com:/git/froboz.git frotz-for-xyzzy + + for you to fetch changes up to 703f05ad5835c...: + + Add tests and documentation for frotz (2011-12-02 10:02:52 -0800) + + ----------------------------------------------- + Completed frotz feature + ----------------------------------------------- +------------ + +followed by a shortlog of the changes and a diffstat. Comparing this with +the earlier illustration of the output from the traditional `git request-pull` +command, the reader should notice that: + +. The tip commit to expect is shown to the integrator; and +. The signed tag message is shown prominently between the dashed lines + before the shortlog. + +The latter is why the contributor would want to justify why pulling her +work is worthwhile when creating the signed tag. The contributor then +opens her favorite MUA, reads msg.txt, edits and sends it to her upstream +integrator. + + +Integrator +---------- + +After receiving such a pull request message, the integrator fetches and +integrates the tag named in the request, with: + +------------ + $ git pull example.com:/git/froboz.git/ frotz-for-xyzzy +------------ + +This operation will always open an editor to allow the integrator to fine +tune the commit log message when merging a signed tag. Also, pulling a +signed tag will always create a merge commit even when the integrator does +not have any new commit since the contributor's work forked (i.e. 'fast +forward'), so that the integrator can properly explain what the merge is +about and why it was made. + +In the editor, the integrator will see something like this: + +------------ + Merge tag 'frotz-for-xyzzy' of example.com:/git/froboz.git/ + + Completed frotz feature + # gpg: Signature made Fri 02 Dec 2011 10:03:01 AM PST using RSA key ID 96AFE6CB + # gpg: Good signature from "Con Tributor <nitfol@example.com>" +------------ + +Notice that the message recorded in the signed tag "Completed frotz +feature" appears here, and again that is why it is important for the +contributor to explain her work well when creating the signed tag. + +As usual, the lines commented with `#` are stripped out. The resulting +commit records the signed tag used for this validation in a hidden field +so that it can later be used by others to audit the history. There is no +need for the integrator to keep a separate copy of the tag in his +repository (i.e. `git tag -l` won't list the `frotz-for-xyzzy` tag in the +above example), and there is no need to publish the tag to his public +repository, either. + +After the integrator responds to the pull request and her work becomes +part of the permanent history, the contributor can remove the tag from +her public repository, if she chooses, in order to keep the tag namespace +of her public repository clean, with: + +------------ + $ git push example.com:/git/froboz.git :frotz-for-xyzzy +------------ + + +Auditors +-------- + +The `--show-signature` option can be given to `git log` or `git show` and +shows the verification status of the embedded signed tag in merge commits +created when the integrator responded to a pull request of a signed tag. + +A typical output from `git show --show-signature` may look like this: + +------------ + $ git show --show-signature + commit 02306ef6a3498a39118aef9df7975bdb50091585 + merged tag 'frotz-for-xyzzy' + gpg: Signature made Fri 06 Jan 2012 12:41:49 PM PST using RSA key ID 96AFE6CB + gpg: Good signature from "Con Tributor <nitfol@example.com>" + Merge: 406da78 703f05a + Author: Inte Grator <xyzzy@example.com> + Date: Tue Jan 17 13:49:41 2012 -0800 + + Merge tag 'frotz-for-xyzzy' of example.com:/git/froboz.git/ + + Completed frotz feature + + * tag 'frotz-for-xyzzy' (100 commits) + Add tests and documentation for frotz + ... +------------ + +There is no need for the auditor to explicitly fetch the contributor's +signature, or to even be aware of what tag(s) the contributor and integrator +used to communicate the signature. All the required information is recorded +as part of the merge commit. diff --git a/GIT-VERSION-GEN b/GIT-VERSION-GEN index e18a30a16a..70204f87f9 100755 --- a/GIT-VERSION-GEN +++ b/GIT-VERSION-GEN @@ -1,7 +1,7 @@ #!/bin/sh GVF=GIT-VERSION-FILE -DEF_VER=v1.7.8.GIT +DEF_VER=v1.7.9 LF=' ' @@ -83,7 +83,11 @@ Issues of note: - "Perl" version 5.8 or later is needed to use some of the features (e.g. preparing a partial commit using "git add -i/-p", interacting with svn repositories with "git svn"). If you can - live without these, use NO_PERL. + live without these, use NO_PERL. Note that recent releases of + Redhat/Fedora are reported to ship Perl binary package with some + core modules stripped away (see http://lwn.net/Articles/477234/), + so you might need to install additional packages other than Perl + itself, e.g. Time::HiRes. - "openssl" library is used by git-imap-send to use IMAP over SSL. If you don't need it, use NO_OPENSSL. @@ -260,14 +260,23 @@ static void parse_treeish_arg(const char **argv, /* Remotes are only allowed to fetch actual refs */ if (remote) { char *ref = NULL; - if (!dwim_ref(name, strlen(name), sha1, &ref)) - die("no such ref: %s", name); + const char *refname, *colon = NULL; + + colon = strchr(name, ':'); + if (colon) + refname = xstrndup(name, colon - name); + else + refname = name; + + if (!dwim_ref(refname, strlen(refname), sha1, &ref)) + die("no such ref: %s", refname); + if (refname != name) + free((void *)refname); free(ref); } - else { - if (get_sha1(name, sha1)) - die("Not a valid object name"); - } + + if (get_sha1(name, sha1)) + die("Not a valid object name"); commit = lookup_commit_reference_gently(sha1, 1); if (commit) { @@ -301,6 +301,7 @@ static void free_attr_elem(struct attr_stack *e) } free(a); } + free(e->attrs); free(e); } @@ -495,47 +496,48 @@ static int git_attr_system(void) static void bootstrap_attr_stack(void) { - if (!attr_stack) { - struct attr_stack *elem; + struct attr_stack *elem; - elem = read_attr_from_array(builtin_attr); - elem->origin = NULL; - elem->prev = attr_stack; - attr_stack = elem; + if (attr_stack) + return; - if (git_attr_system()) { - elem = read_attr_from_file(git_etc_gitattributes(), 1); - if (elem) { - elem->origin = NULL; - elem->prev = attr_stack; - attr_stack = elem; - } - } + elem = read_attr_from_array(builtin_attr); + elem->origin = NULL; + elem->prev = attr_stack; + attr_stack = elem; - if (git_attributes_file) { - elem = read_attr_from_file(git_attributes_file, 1); - if (elem) { - elem->origin = NULL; - elem->prev = attr_stack; - attr_stack = elem; - } + if (git_attr_system()) { + elem = read_attr_from_file(git_etc_gitattributes(), 1); + if (elem) { + elem->origin = NULL; + elem->prev = attr_stack; + attr_stack = elem; } + } - if (!is_bare_repository() || direction == GIT_ATTR_INDEX) { - elem = read_attr(GITATTRIBUTES_FILE, 1); - elem->origin = xstrdup(""); + if (git_attributes_file) { + elem = read_attr_from_file(git_attributes_file, 1); + if (elem) { + elem->origin = NULL; elem->prev = attr_stack; attr_stack = elem; - debug_push(elem); } + } - elem = read_attr_from_file(git_path(INFOATTRIBUTES_FILE), 1); - if (!elem) - elem = xcalloc(1, sizeof(*elem)); - elem->origin = NULL; + if (!is_bare_repository() || direction == GIT_ATTR_INDEX) { + elem = read_attr(GITATTRIBUTES_FILE, 1); + elem->origin = xstrdup(""); elem->prev = attr_stack; attr_stack = elem; + debug_push(elem); } + + elem = read_attr_from_file(git_path(INFOATTRIBUTES_FILE), 1); + if (!elem) + elem = xcalloc(1, sizeof(*elem)); + elem->origin = NULL; + elem->prev = attr_stack; + attr_stack = elem; } static void prepare_attr_stack(const char *path) @@ -575,14 +577,17 @@ static void prepare_attr_stack(const char *path) /* * Pop the ones from directories that are not the prefix of - * the path we are checking. + * the path we are checking. Break out of the loop when we see + * the root one (whose origin is an empty string "") or the builtin + * one (whose origin is NULL) without popping it. */ - while (attr_stack && attr_stack->origin) { + while (attr_stack->origin) { int namelen = strlen(attr_stack->origin); elem = attr_stack; if (namelen <= dirlen && - !strncmp(elem->origin, path, namelen)) + !strncmp(elem->origin, path, namelen) && + (!namelen || path[namelen] == '/')) break; debug_pop(elem); @@ -594,8 +599,15 @@ static void prepare_attr_stack(const char *path) * Read from parent directories and push them down */ if (!is_bare_repository() || direction == GIT_ATTR_INDEX) { + /* + * bootstrap_attr_stack() should have added, and the + * above loop should have stopped before popping, the + * root element whose attr_stack->origin is set to an + * empty string. + */ struct strbuf pathbuf = STRBUF_INIT; + assert(attr_stack->origin); while (1) { len = strlen(attr_stack->origin); if (dirlen <= len) diff --git a/builtin/commit-tree.c b/builtin/commit-tree.c index 05353c30f2..164b655df9 100644 --- a/builtin/commit-tree.c +++ b/builtin/commit-tree.c @@ -8,8 +8,9 @@ #include "tree.h" #include "builtin.h" #include "utf8.h" +#include "gpg-interface.h" -static const char commit_tree_usage[] = "git commit-tree [(-p <sha1>)...] [-m <message>] [-F <file>] <sha1> <changelog"; +static const char commit_tree_usage[] = "git commit-tree [(-p <sha1>)...] [-S<signer>] [-m <message>] [-F <file>] <sha1> <changelog"; static void new_parent(struct commit *parent, struct commit_list **parents_p) { @@ -25,6 +26,14 @@ static void new_parent(struct commit *parent, struct commit_list **parents_p) commit_list_insert(parent, parents_p); } +static int commit_tree_config(const char *var, const char *value, void *cb) +{ + int status = git_gpg_config(var, value, NULL); + if (status) + return status; + return git_default_config(var, value, cb); +} + int cmd_commit_tree(int argc, const char **argv, const char *prefix) { int i, got_tree = 0; @@ -32,12 +41,16 @@ int cmd_commit_tree(int argc, const char **argv, const char *prefix) unsigned char tree_sha1[20]; unsigned char commit_sha1[20]; struct strbuf buffer = STRBUF_INIT; + const char *sign_commit = NULL; - git_config(git_default_config, NULL); + git_config(commit_tree_config, NULL); if (argc < 2 || !strcmp(argv[1], "-h")) usage(commit_tree_usage); + if (get_sha1(argv[1], tree_sha1)) + die("Not a valid object name %s", argv[1]); + for (i = 1; i < argc; i++) { const char *arg = argv[i]; if (!strcmp(arg, "-p")) { @@ -51,6 +64,11 @@ int cmd_commit_tree(int argc, const char **argv, const char *prefix) continue; } + if (!memcmp(arg, "-S", 2)) { + sign_commit = arg + 2; + continue; + } + if (!strcmp(arg, "-m")) { if (argc <= ++i) usage(commit_tree_usage); @@ -98,7 +116,8 @@ int cmd_commit_tree(int argc, const char **argv, const char *prefix) die_errno("git commit-tree: failed to read"); } - if (commit_tree(&buffer, tree_sha1, parents, commit_sha1, NULL)) { + if (commit_tree(&buffer, tree_sha1, parents, commit_sha1, + NULL, sign_commit)) { strbuf_release(&buffer); return 1; } diff --git a/builtin/commit.c b/builtin/commit.c index 5891e95758..eba1377eb3 100644 --- a/builtin/commit.c +++ b/builtin/commit.c @@ -26,6 +26,7 @@ #include "unpack-trees.h" #include "quote.h" #include "submodule.h" +#include "gpg-interface.h" static const char * const builtin_commit_usage[] = { "git commit [options] [--] <filepattern>...", @@ -86,6 +87,8 @@ static int edit_flag = -1; /* unspecified */ static int quiet, verbose, no_verify, allow_empty, dry_run, renew_authorship; static int no_post_rewrite, allow_empty_message; static char *untracked_files_arg, *force_date, *ignore_submodule_arg; +static char *sign_commit; + /* * The default commit message cleanup mode will remove the lines * beginning with # (shell comments) and leading and trailing @@ -145,6 +148,8 @@ static struct option builtin_commit_options[] = { OPT_BOOL('e', "edit", &edit_flag, "force edit of commit"), OPT_STRING(0, "cleanup", &cleanup_arg, "default", "how to strip spaces and #comments from message"), OPT_BOOLEAN(0, "status", &include_status, "include status in commit message template"), + { OPTION_STRING, 'S', "gpg-sign", &sign_commit, "key id", + "GPG sign commit", PARSE_OPT_OPTARG, NULL, (intptr_t) "" }, /* end commit message options */ OPT_GROUP("Commit contents options"), @@ -1325,6 +1330,7 @@ static void print_summary(const char *prefix, const unsigned char *sha1, static int git_commit_config(const char *k, const char *v, void *cb) { struct wt_status *s = cb; + int status; if (!strcmp(k, "commit.template")) return git_config_pathname(&template_file, k, v); @@ -1333,6 +1339,9 @@ static int git_commit_config(const char *k, const char *v, void *cb) return 0; } + status = git_gpg_config(k, v, NULL); + if (status) + return status; return git_status_config(k, v, s); } @@ -1486,14 +1495,15 @@ int cmd_commit(int argc, const char **argv, const char *prefix) } if (amend) { - extra = read_commit_extra_headers(current_head); + const char *exclude_gpgsig[2] = { "gpgsig", NULL }; + extra = read_commit_extra_headers(current_head, exclude_gpgsig); } else { struct commit_extra_header **tail = &extra; append_merge_tag_headers(parents, &tail); } if (commit_tree_extended(&sb, active_cache_tree->sha1, parents, sha1, - author_ident.buf, extra)) { + author_ident.buf, sign_commit, extra)) { rollback_index_files(); die(_("failed to write commit object")); } diff --git a/builtin/fetch.c b/builtin/fetch.c index 33ad3aad2c..0481c169ca 100644 --- a/builtin/fetch.c +++ b/builtin/fetch.c @@ -377,6 +377,7 @@ static int store_updated_refs(const char *raw_url, const char *remote_name, const char *what, *kind; struct ref *rm; char *url, *filename = dry_run ? "/dev/null" : git_path("FETCH_HEAD"); + int want_merge; fp = fopen(filename, "a"); if (!fp) @@ -393,84 +394,95 @@ static int store_updated_refs(const char *raw_url, const char *remote_name, goto abort; } - for (rm = ref_map; rm; rm = rm->next) { - struct ref *ref = NULL; - - if (rm->peer_ref) { - ref = xcalloc(1, sizeof(*ref) + strlen(rm->peer_ref->name) + 1); - strcpy(ref->name, rm->peer_ref->name); - hashcpy(ref->old_sha1, rm->peer_ref->old_sha1); - hashcpy(ref->new_sha1, rm->old_sha1); - ref->force = rm->peer_ref->force; - } + /* + * The first pass writes objects to be merged and then the + * second pass writes the rest, in order to allow using + * FETCH_HEAD as a refname to refer to the ref to be merged. + */ + for (want_merge = 1; 0 <= want_merge; want_merge--) { + for (rm = ref_map; rm; rm = rm->next) { + struct ref *ref = NULL; + + commit = lookup_commit_reference_gently(rm->old_sha1, 1); + if (!commit) + rm->merge = 0; + + if (rm->merge != want_merge) + continue; + + if (rm->peer_ref) { + ref = xcalloc(1, sizeof(*ref) + strlen(rm->peer_ref->name) + 1); + strcpy(ref->name, rm->peer_ref->name); + hashcpy(ref->old_sha1, rm->peer_ref->old_sha1); + hashcpy(ref->new_sha1, rm->old_sha1); + ref->force = rm->peer_ref->force; + } - commit = lookup_commit_reference_gently(rm->old_sha1, 1); - if (!commit) - rm->merge = 0; - if (!strcmp(rm->name, "HEAD")) { - kind = ""; - what = ""; - } - else if (!prefixcmp(rm->name, "refs/heads/")) { - kind = "branch"; - what = rm->name + 11; - } - else if (!prefixcmp(rm->name, "refs/tags/")) { - kind = "tag"; - what = rm->name + 10; - } - else if (!prefixcmp(rm->name, "refs/remotes/")) { - kind = "remote-tracking branch"; - what = rm->name + 13; - } - else { - kind = ""; - what = rm->name; - } + if (!strcmp(rm->name, "HEAD")) { + kind = ""; + what = ""; + } + else if (!prefixcmp(rm->name, "refs/heads/")) { + kind = "branch"; + what = rm->name + 11; + } + else if (!prefixcmp(rm->name, "refs/tags/")) { + kind = "tag"; + what = rm->name + 10; + } + else if (!prefixcmp(rm->name, "refs/remotes/")) { + kind = "remote-tracking branch"; + what = rm->name + 13; + } + else { + kind = ""; + what = rm->name; + } - url_len = strlen(url); - for (i = url_len - 1; url[i] == '/' && 0 <= i; i--) - ; - url_len = i + 1; - if (4 < i && !strncmp(".git", url + i - 3, 4)) - url_len = i - 3; - - strbuf_reset(¬e); - if (*what) { - if (*kind) - strbuf_addf(¬e, "%s ", kind); - strbuf_addf(¬e, "'%s' of ", what); - } - fprintf(fp, "%s\t%s\t%s", - sha1_to_hex(rm->old_sha1), - rm->merge ? "" : "not-for-merge", - note.buf); - for (i = 0; i < url_len; ++i) - if ('\n' == url[i]) - fputs("\\n", fp); - else - fputc(url[i], fp); - fputc('\n', fp); - - strbuf_reset(¬e); - if (ref) { - rc |= update_local_ref(ref, what, ¬e); - free(ref); - } else - strbuf_addf(¬e, "* %-*s %-*s -> FETCH_HEAD", - TRANSPORT_SUMMARY_WIDTH, - *kind ? kind : "branch", - REFCOL_WIDTH, - *what ? what : "HEAD"); - if (note.len) { - if (verbosity >= 0 && !shown_url) { - fprintf(stderr, _("From %.*s\n"), - url_len, url); - shown_url = 1; + url_len = strlen(url); + for (i = url_len - 1; url[i] == '/' && 0 <= i; i--) + ; + url_len = i + 1; + if (4 < i && !strncmp(".git", url + i - 3, 4)) + url_len = i - 3; + + strbuf_reset(¬e); + if (*what) { + if (*kind) + strbuf_addf(¬e, "%s ", kind); + strbuf_addf(¬e, "'%s' of ", what); + } + fprintf(fp, "%s\t%s\t%s", + sha1_to_hex(rm->old_sha1), + rm->merge ? "" : "not-for-merge", + note.buf); + for (i = 0; i < url_len; ++i) + if ('\n' == url[i]) + fputs("\\n", fp); + else + fputc(url[i], fp); + fputc('\n', fp); + + strbuf_reset(¬e); + if (ref) { + rc |= update_local_ref(ref, what, ¬e); + free(ref); + } else + strbuf_addf(¬e, "* %-*s %-*s -> FETCH_HEAD", + TRANSPORT_SUMMARY_WIDTH, + *kind ? kind : "branch", + REFCOL_WIDTH, + *what ? what : "HEAD"); + if (note.len) { + if (verbosity >= 0 && !shown_url) { + fprintf(stderr, _("From %.*s\n"), + url_len, url); + shown_url = 1; + } + if (verbosity >= 0) + fprintf(stderr, " %s\n", note.buf); } - if (verbosity >= 0) - fprintf(stderr, " %s\n", note.buf); } } diff --git a/builtin/merge.c b/builtin/merge.c index 4b0ca6550c..3a451727d0 100644 --- a/builtin/merge.c +++ b/builtin/merge.c @@ -27,6 +27,7 @@ #include "resolve-undo.h" #include "remote.h" #include "fmt-merge-msg.h" +#include "gpg-interface.h" #define DEFAULT_TWOHEAD (1<<0) #define DEFAULT_OCTOPUS (1<<1) @@ -64,6 +65,7 @@ static int allow_rerere_auto; static int abort_current_merge; static int show_progress = -1; static int default_to_upstream; +static const char *sign_commit; static struct strategy all_strategy[] = { { "recursive", DEFAULT_TWOHEAD | NO_TRIVIAL }, @@ -209,6 +211,8 @@ static struct option builtin_merge_options[] = { OPT_BOOLEAN(0, "abort", &abort_current_merge, "abort the current in-progress merge"), OPT_SET_INT(0, "progress", &show_progress, "force progress reporting", 1), + { OPTION_STRING, 'S', "gpg-sign", &sign_commit, "key id", + "GPG sign commit", PARSE_OPT_OPTARG, NULL, (intptr_t) "" }, OPT_BOOLEAN(0, "overwrite-ignore", &overwrite_ignore, "update ignored files (default)"), OPT_END() }; @@ -571,9 +575,13 @@ static int git_merge_config(const char *k, const char *v, void *cb) default_to_upstream = git_config_bool(k, v); return 0; } + status = fmt_merge_msg_config(k, v, cb); if (status) return status; + status = git_gpg_config(k, v, NULL); + if (status) + return status; return git_diff_ui_config(k, v, cb); } @@ -910,7 +918,8 @@ static int merge_trivial(struct commit *head) parent->next->item = remoteheads->item; parent->next->next = NULL; prepare_to_commit(); - if (commit_tree(&merge_msg, result_tree, parent, result_commit, NULL)) + if (commit_tree(&merge_msg, result_tree, parent, result_commit, NULL, + sign_commit)) die(_("failed to write commit object")); finish(head, result_commit, "In-index merge"); drop_save(); @@ -942,7 +951,8 @@ static int finish_automerge(struct commit *head, strbuf_addch(&merge_msg, '\n'); prepare_to_commit(); free_commit_list(remoteheads); - if (commit_tree(&merge_msg, result_tree, parents, result_commit, NULL)) + if (commit_tree(&merge_msg, result_tree, parents, result_commit, + NULL, sign_commit)) die(_("failed to write commit object")); strbuf_addf(&buf, "Merge made by the '%s' strategy.", wt_strategy); finish(head, result_commit, buf.buf); diff --git a/builtin/pack-objects.c b/builtin/pack-objects.c index 96c1680976..0f2e7b8f5c 100644 --- a/builtin/pack-objects.c +++ b/builtin/pack-objects.c @@ -1434,11 +1434,16 @@ static int try_delta(struct unpacked *trg, struct unpacked *src, return -1; /* - * We do not bother to try a delta that we discarded - * on an earlier try, but only when reusing delta data. + * We do not bother to try a delta that we discarded on an + * earlier try, but only when reusing delta data. Note that + * src_entry that is marked as the preferred_base should always + * be considered, as even if we produce a suboptimal delta against + * it, we will still save the transfer cost, as we already know + * the other side has it and we won't send src_entry at all. */ if (reuse_delta && trg_entry->in_pack && trg_entry->in_pack == src_entry->in_pack && + !src_entry->preferred_base && trg_entry->in_pack_type != OBJ_REF_DELTA && trg_entry->in_pack_type != OBJ_OFS_DELTA) return 0; diff --git a/builtin/receive-pack.c b/builtin/receive-pack.c index d2dcb7e4af..8c9e91e78c 100644 --- a/builtin/receive-pack.c +++ b/builtin/receive-pack.c @@ -115,7 +115,7 @@ static int receive_pack_config(const char *var, const char *value, void *cb) return git_default_config(var, value, cb); } -static int show_ref(const char *path, const unsigned char *sha1, int flag, void *cb_data) +static void show_ref(const char *path, const unsigned char *sha1) { if (sent_capabilities) packet_write(1, "%s %s\n", sha1_to_hex(sha1), path); @@ -125,10 +125,9 @@ static int show_ref(const char *path, const unsigned char *sha1, int flag, void " report-status delete-refs side-band-64k", prefer_ofs_delta ? " ofs-delta" : ""); sent_capabilities = 1; - return 0; } -static int show_ref_cb(const char *path, const unsigned char *sha1, int flag, void *cb_data) +static int show_ref_cb(const char *path, const unsigned char *sha1, int flag, void *unused) { path = strip_namespace(path); /* @@ -141,15 +140,33 @@ static int show_ref_cb(const char *path, const unsigned char *sha1, int flag, vo */ if (!path) path = ".have"; - return show_ref(path, sha1, flag, cb_data); + show_ref(path, sha1); + return 0; +} + +static void show_one_alternate_sha1(const unsigned char sha1[20], void *unused) +{ + show_ref(".have", sha1); +} + +static void collect_one_alternate_ref(const struct ref *ref, void *data) +{ + struct sha1_array *sa = data; + sha1_array_append(sa, ref->old_sha1); } static void write_head_info(void) { + struct sha1_array sa = SHA1_ARRAY_INIT; + for_each_alternate_ref(collect_one_alternate_ref, &sa); + sha1_array_for_each_unique(&sa, show_one_alternate_sha1, NULL); + sha1_array_clear(&sa); for_each_ref(show_ref_cb, NULL); if (!sent_capabilities) - show_ref("capabilities^{}", null_sha1, 0, NULL); + show_ref("capabilities^{}", null_sha1); + /* EOF */ + packet_flush(1); } struct command { @@ -869,25 +886,6 @@ static int delete_only(struct command *commands) return 1; } -static void add_one_alternate_sha1(const unsigned char sha1[20], void *unused) -{ - add_extra_ref(".have", sha1, 0); -} - -static void collect_one_alternate_ref(const struct ref *ref, void *data) -{ - struct sha1_array *sa = data; - sha1_array_append(sa, ref->old_sha1); -} - -static void add_alternate_refs(void) -{ - struct sha1_array sa = SHA1_ARRAY_INIT; - for_each_alternate_ref(collect_one_alternate_ref, &sa); - sha1_array_for_each_unique(&sa, add_one_alternate_sha1, NULL); - sha1_array_clear(&sa); -} - int cmd_receive_pack(int argc, const char **argv, const char *prefix) { int advertise_refs = 0; @@ -937,12 +935,7 @@ int cmd_receive_pack(int argc, const char **argv, const char *prefix) unpack_limit = receive_unpack_limit; if (advertise_refs || !stateless_rpc) { - add_alternate_refs(); write_head_info(); - clear_extra_refs(); - - /* EOF */ - packet_flush(1); } if (advertise_refs) return 0; @@ -6,6 +6,7 @@ #include "diff.h" #include "revision.h" #include "notes.h" +#include "gpg-interface.h" int save_commit_buffer = 1; @@ -840,6 +841,86 @@ struct commit_list *reduce_heads(struct commit_list *heads) return result; } +static const char gpg_sig_header[] = "gpgsig"; +static const int gpg_sig_header_len = sizeof(gpg_sig_header) - 1; + +static int do_sign_commit(struct strbuf *buf, const char *keyid) +{ + struct strbuf sig = STRBUF_INIT; + int inspos, copypos; + + /* find the end of the header */ + inspos = strstr(buf->buf, "\n\n") - buf->buf + 1; + + if (!keyid || !*keyid) + keyid = get_signing_key(); + if (sign_buffer(buf, &sig, keyid)) { + strbuf_release(&sig); + return -1; + } + + for (copypos = 0; sig.buf[copypos]; ) { + const char *bol = sig.buf + copypos; + const char *eol = strchrnul(bol, '\n'); + int len = (eol - bol) + !!*eol; + + if (!copypos) { + strbuf_insert(buf, inspos, gpg_sig_header, gpg_sig_header_len); + inspos += gpg_sig_header_len; + } + strbuf_insert(buf, inspos++, " ", 1); + strbuf_insert(buf, inspos, bol, len); + inspos += len; + copypos += len; + } + strbuf_release(&sig); + return 0; +} + +int parse_signed_commit(const unsigned char *sha1, + struct strbuf *payload, struct strbuf *signature) +{ + unsigned long size; + enum object_type type; + char *buffer = read_sha1_file(sha1, &type, &size); + int in_signature, saw_signature = -1; + char *line, *tail; + + if (!buffer || type != OBJ_COMMIT) + goto cleanup; + + line = buffer; + tail = buffer + size; + in_signature = 0; + saw_signature = 0; + while (line < tail) { + const char *sig = NULL; + char *next = memchr(line, '\n', tail - line); + + next = next ? next + 1 : tail; + if (in_signature && line[0] == ' ') + sig = line + 1; + else if (!prefixcmp(line, gpg_sig_header) && + line[gpg_sig_header_len] == ' ') + sig = line + gpg_sig_header_len + 1; + if (sig) { + strbuf_add(signature, sig, next - sig); + saw_signature = 1; + in_signature = 1; + } else { + if (*line == '\n') + /* dump the whole remainder of the buffer */ + next = tail; + strbuf_add(payload, line, next - line); + in_signature = 0; + } + line = next; + } + cleanup: + free(buffer); + return saw_signature; +} + static void handle_signed_tag(struct commit *parent, struct commit_extra_header ***tail) { struct merge_remote_desc *desc; @@ -900,14 +981,15 @@ static void add_extra_header(struct strbuf *buffer, strbuf_addch(buffer, '\n'); } -struct commit_extra_header *read_commit_extra_headers(struct commit *commit) +struct commit_extra_header *read_commit_extra_headers(struct commit *commit, + const char **exclude) { struct commit_extra_header *extra = NULL; unsigned long size; enum object_type type; char *buffer = read_sha1_file(commit->object.sha1, &type, &size); if (buffer && type == OBJ_COMMIT) - extra = read_commit_extra_header_lines(buffer, size); + extra = read_commit_extra_header_lines(buffer, size, exclude); free(buffer); return extra; } @@ -921,7 +1003,23 @@ static inline int standard_header_field(const char *field, size_t len) (len == 8 && !memcmp(field, "encoding ", 9))); } -struct commit_extra_header *read_commit_extra_header_lines(const char *buffer, size_t size) +static int excluded_header_field(const char *field, size_t len, const char **exclude) +{ + if (!exclude) + return 0; + + while (*exclude) { + size_t xlen = strlen(*exclude); + if (len == xlen && + !memcmp(field, *exclude, xlen) && field[xlen] == ' ') + return 1; + exclude++; + } + return 0; +} + +struct commit_extra_header *read_commit_extra_header_lines(const char *buffer, size_t size, + const char **exclude) { struct commit_extra_header *extra = NULL, **tail = &extra, *it = NULL; const char *line, *next, *eof, *eob; @@ -947,7 +1045,8 @@ struct commit_extra_header *read_commit_extra_header_lines(const char *buffer, s if (next <= eof) eof = next; - if (standard_header_field(line, eof - line)) + if (standard_header_field(line, eof - line) || + excluded_header_field(line, eof - line, exclude)) continue; it = xcalloc(1, sizeof(*it)); @@ -975,13 +1074,14 @@ void free_commit_extra_headers(struct commit_extra_header *extra) int commit_tree(const struct strbuf *msg, unsigned char *tree, struct commit_list *parents, unsigned char *ret, - const char *author) + const char *author, const char *sign_commit) { struct commit_extra_header *extra = NULL, **tail = &extra; int result; append_merge_tag_headers(parents, &tail); - result = commit_tree_extended(msg, tree, parents, ret, author, extra); + result = commit_tree_extended(msg, tree, parents, ret, + author, sign_commit, extra); free_commit_extra_headers(extra); return result; } @@ -993,7 +1093,8 @@ static const char commit_utf8_warn[] = int commit_tree_extended(const struct strbuf *msg, unsigned char *tree, struct commit_list *parents, unsigned char *ret, - const char *author, struct commit_extra_header *extra) + const char *author, const char *sign_commit, + struct commit_extra_header *extra) { int result; int encoding_is_utf8; @@ -1046,6 +1147,9 @@ int commit_tree_extended(const struct strbuf *msg, unsigned char *tree, if (encoding_is_utf8 && !is_utf8(buffer.buf)) fprintf(stderr, commit_utf8_warn); + if (sign_commit && do_sign_commit(&buffer, sign_commit)) + return -1; + result = write_sha1_file(buffer.buf, buffer.len, commit_type, ret); strbuf_release(&buffer); return result; @@ -193,15 +193,15 @@ extern void append_merge_tag_headers(struct commit_list *parents, extern int commit_tree(const struct strbuf *msg, unsigned char *tree, struct commit_list *parents, unsigned char *ret, - const char *author); + const char *author, const char *sign_commit); extern int commit_tree_extended(const struct strbuf *msg, unsigned char *tree, struct commit_list *parents, unsigned char *ret, - const char *author, + const char *author, const char *sign_commit, struct commit_extra_header *); -extern struct commit_extra_header *read_commit_extra_headers(struct commit *); -extern struct commit_extra_header *read_commit_extra_header_lines(const char *buf, size_t len); +extern struct commit_extra_header *read_commit_extra_headers(struct commit *, const char **); +extern struct commit_extra_header *read_commit_extra_header_lines(const char *buf, size_t len, const char **); extern void free_commit_extra_headers(struct commit_extra_header *extra); @@ -218,4 +218,6 @@ struct merge_remote_desc { */ struct commit *get_merge_parent(const char *name); +extern int parse_signed_commit(const unsigned char *sha1, + struct strbuf *message, struct strbuf *signature); #endif /* COMMIT_H */ diff --git a/contrib/completion/git-completion.bash b/contrib/completion/git-completion.bash index b0062bac22..1496c6dc05 100755 --- a/contrib/completion/git-completion.bash +++ b/contrib/completion/git-completion.bash @@ -2631,6 +2631,10 @@ _git () # workaround zsh's bug that leaves 'words' as a special # variable in versions < 4.3.12 typeset -h words + + # workaround zsh's bug that quotes spaces in the COMPREPLY + # array if IFS doesn't contain spaces. + typeset -h IFS fi local cur words cword prev @@ -2687,6 +2691,10 @@ _gitk () # workaround zsh's bug that leaves 'words' as a special # variable in versions < 4.3.12 typeset -h words + + # workaround zsh's bug that quotes spaces in the COMPREPLY + # array if IFS doesn't contain spaces. + typeset -h IFS fi local cur words cword prev diff --git a/contrib/fast-import/git-p4 b/contrib/fast-import/git-p4 index d3c3ad859c..3e1aa276cf 100755 --- a/contrib/fast-import/git-p4 +++ b/contrib/fast-import/git-p4 @@ -1169,6 +1169,218 @@ class P4Submit(Command, P4UserMap): return True +class View(object): + """Represent a p4 view ("p4 help views"), and map files in a + repo according to the view.""" + + class Path(object): + """A depot or client path, possibly containing wildcards. + The only one supported is ... at the end, currently. + Initialize with the full path, with //depot or //client.""" + + def __init__(self, path, is_depot): + self.path = path + self.is_depot = is_depot + self.find_wildcards() + # remember the prefix bit, useful for relative mappings + m = re.match("(//[^/]+/)", self.path) + if not m: + die("Path %s does not start with //prefix/" % self.path) + prefix = m.group(1) + if not self.is_depot: + # strip //client/ on client paths + self.path = self.path[len(prefix):] + + def find_wildcards(self): + """Make sure wildcards are valid, and set up internal + variables.""" + + self.ends_triple_dot = False + # There are three wildcards allowed in p4 views + # (see "p4 help views"). This code knows how to + # handle "..." (only at the end), but cannot deal with + # "%%n" or "*". Only check the depot_side, as p4 should + # validate that the client_side matches too. + if re.search(r'%%[1-9]', self.path): + die("Can't handle %%n wildcards in view: %s" % self.path) + if self.path.find("*") >= 0: + die("Can't handle * wildcards in view: %s" % self.path) + triple_dot_index = self.path.find("...") + if triple_dot_index >= 0: + if not self.path.endswith("..."): + die("Can handle ... wildcard only at end of path: %s" % + self.path) + self.ends_triple_dot = True + + def ensure_compatible(self, other_path): + """Make sure the wildcards agree.""" + if self.ends_triple_dot != other_path.ends_triple_dot: + die("Both paths must end with ... if either does;\n" + + "paths: %s %s" % (self.path, other_path.path)) + + def match_wildcards(self, test_path): + """See if this test_path matches us, and fill in the value + of the wildcards if so. Returns a tuple of + (True|False, wildcards[]). For now, only the ... at end + is supported, so at most one wildcard.""" + if self.ends_triple_dot: + dotless = self.path[:-3] + if test_path.startswith(dotless): + wildcard = test_path[len(dotless):] + return (True, [ wildcard ]) + else: + if test_path == self.path: + return (True, []) + return (False, []) + + def match(self, test_path): + """Just return if it matches; don't bother with the wildcards.""" + b, _ = self.match_wildcards(test_path) + return b + + def fill_in_wildcards(self, wildcards): + """Return the relative path, with the wildcards filled in + if there are any.""" + if self.ends_triple_dot: + return self.path[:-3] + wildcards[0] + else: + return self.path + + class Mapping(object): + def __init__(self, depot_side, client_side, overlay, exclude): + # depot_side is without the trailing /... if it had one + self.depot_side = View.Path(depot_side, is_depot=True) + self.client_side = View.Path(client_side, is_depot=False) + self.overlay = overlay # started with "+" + self.exclude = exclude # started with "-" + assert not (self.overlay and self.exclude) + self.depot_side.ensure_compatible(self.client_side) + + def __str__(self): + c = " " + if self.overlay: + c = "+" + if self.exclude: + c = "-" + return "View.Mapping: %s%s -> %s" % \ + (c, self.depot_side, self.client_side) + + def map_depot_to_client(self, depot_path): + """Calculate the client path if using this mapping on the + given depot path; does not consider the effect of other + mappings in a view. Even excluded mappings are returned.""" + matches, wildcards = self.depot_side.match_wildcards(depot_path) + if not matches: + return "" + client_path = self.client_side.fill_in_wildcards(wildcards) + return client_path + + # + # View methods + # + def __init__(self): + self.mappings = [] + + def append(self, view_line): + """Parse a view line, splitting it into depot and client + sides. Append to self.mappings, preserving order.""" + + # Split the view line into exactly two words. P4 enforces + # structure on these lines that simplifies this quite a bit. + # + # Either or both words may be double-quoted. + # Single quotes do not matter. + # Double-quote marks cannot occur inside the words. + # A + or - prefix is also inside the quotes. + # There are no quotes unless they contain a space. + # The line is already white-space stripped. + # The two words are separated by a single space. + # + if view_line[0] == '"': + # First word is double quoted. Find its end. + close_quote_index = view_line.find('"', 1) + if close_quote_index <= 0: + die("No first-word closing quote found: %s" % view_line) + depot_side = view_line[1:close_quote_index] + # skip closing quote and space + rhs_index = close_quote_index + 1 + 1 + else: + space_index = view_line.find(" ") + if space_index <= 0: + die("No word-splitting space found: %s" % view_line) + depot_side = view_line[0:space_index] + rhs_index = space_index + 1 + + if view_line[rhs_index] == '"': + # Second word is double quoted. Make sure there is a + # double quote at the end too. + if not view_line.endswith('"'): + die("View line with rhs quote should end with one: %s" % + view_line) + # skip the quotes + client_side = view_line[rhs_index+1:-1] + else: + client_side = view_line[rhs_index:] + + # prefix + means overlay on previous mapping + overlay = False + if depot_side.startswith("+"): + overlay = True + depot_side = depot_side[1:] + + # prefix - means exclude this path + exclude = False + if depot_side.startswith("-"): + exclude = True + depot_side = depot_side[1:] + + m = View.Mapping(depot_side, client_side, overlay, exclude) + self.mappings.append(m) + + def map_in_client(self, depot_path): + """Return the relative location in the client where this + depot file should live. Returns "" if the file should + not be mapped in the client.""" + + paths_filled = [] + client_path = "" + + # look at later entries first + for m in self.mappings[::-1]: + + # see where will this path end up in the client + p = m.map_depot_to_client(depot_path) + + if p == "": + # Depot path does not belong in client. Must remember + # this, as previous items should not cause files to + # exist in this path either. Remember that the list is + # being walked from the end, which has higher precedence. + # Overlap mappings do not exclude previous mappings. + if not m.overlay: + paths_filled.append(m.client_side) + + else: + # This mapping matched; no need to search any further. + # But, the mapping could be rejected if the client path + # has already been claimed by an earlier mapping. + already_mapped_in_client = False + for f in paths_filled: + # this is View.Path.match + if f.match(p): + already_mapped_in_client = True + break + if not already_mapped_in_client: + # Include this file, unless it is from a line that + # explicitly said to exclude it. + if not m.exclude: + client_path = p + + # a match, even if rejected, always stops the search + break + + return client_path + class P4Sync(Command, P4UserMap): delete_actions = ( "delete", "move/delete", "purge" ) @@ -1216,7 +1428,7 @@ class P4Sync(Command, P4UserMap): self.p4BranchesInGit = [] self.cloneExclude = [] self.useClientSpec = False - self.clientSpecDirs = [] + self.clientSpecDirs = None if gitConfig("git-p4.syncFromOrigin") == "false": self.syncWithOrigin = False @@ -1267,20 +1479,7 @@ class P4Sync(Command, P4UserMap): def stripRepoPath(self, path, prefixes): if self.useClientSpec: - - # if using the client spec, we use the output directory - # specified in the client. For example, a view - # //depot/foo/branch/... //client/branch/foo/... - # will end up putting all foo/branch files into - # branch/foo/ - for val in self.clientSpecDirs: - if path.startswith(val[0]): - # replace the depot path with the client path - path = path.replace(val[0], val[1][1]) - # now strip out the client (//client/...) - path = re.sub("^(//[^/]+/)", '', path) - # the rest is all path - return path + return self.clientSpecDirs.map_in_client(path) if self.keepRepoPath: prefixes = [re.sub("^(//[^/]+/).*", r'\1', prefixes[0])] @@ -1430,19 +1629,17 @@ class P4Sync(Command, P4UserMap): filesToDelete = [] for f in files: - includeFile = True - for val in self.clientSpecDirs: - if f['path'].startswith(val[0]): - if val[1][0] <= 0: - includeFile = False - break + # if using a client spec, only add the files that have + # a path in the client + if self.clientSpecDirs: + if self.clientSpecDirs.map_in_client(f['path']) == "": + continue - if includeFile: - filesForCommit.append(f) - if f['action'] in self.delete_actions: - filesToDelete.append(f) - else: - filesToRead.append(f) + filesForCommit.append(f) + if f['action'] in self.delete_actions: + filesToDelete.append(f) + else: + filesToRead.append(f) # deleted files... for f in filesToDelete: @@ -1881,50 +2078,31 @@ class P4Sync(Command, P4UserMap): def getClientSpec(self): - specList = p4CmdList( "client -o" ) - temp = {} - for entry in specList: - for k,v in entry.iteritems(): - if k.startswith("View"): - - # p4 has these %%1 to %%9 arguments in specs to - # reorder paths; which we can't handle (yet :) - if re.match('%%\d', v) != None: - print "Sorry, can't handle %%n arguments in client specs" - sys.exit(1) - - if v.startswith('"'): - start = 1 - else: - start = 0 - index = v.find("...") - - # save the "client view"; i.e the RHS of the view - # line that tells the client where to put the - # files for this view. - cv = v[index+3:].strip() # +3 to remove previous '...' - - # if the client view doesn't end with a - # ... wildcard, then we're going to mess up the - # output directory, so fail gracefully. - if not cv.endswith('...'): - print 'Sorry, client view in "%s" needs to end with wildcard' % (k) - sys.exit(1) - cv=cv[:-3] - - # now save the view; +index means included, -index - # means it should be filtered out. - v = v[start:index] - if v.startswith("-"): - v = v[1:] - include = -len(v) - else: - include = len(v) + specList = p4CmdList("client -o") + if len(specList) != 1: + die('Output from "client -o" is %d lines, expecting 1' % + len(specList)) + + # dictionary of all client parameters + entry = specList[0] - temp[v] = (include, cv) + # just the keys that start with "View" + view_keys = [ k for k in entry.keys() if k.startswith("View") ] - self.clientSpecDirs = temp.items() - self.clientSpecDirs.sort( lambda x, y: abs( y[1][0] ) - abs( x[1][0] ) ) + # hold this new View + view = View() + + # append the lines, in order, to the view + for view_num in range(len(view_keys)): + k = "View%d" % view_num + if k not in view_keys: + die("Expected view key %s missing" % k) + view.append(entry[k]) + + self.clientSpecDirs = view + if self.verbose: + for i, m in enumerate(self.clientSpecDirs.mappings): + print "clientSpecDirs %d: %s" % (i, str(m)) def run(self, args): self.depotPaths = [] diff --git a/credential-cache.c b/credential-cache.c index dc98372e59..9a03792c7d 100644 --- a/credential-cache.c +++ b/credential-cache.c @@ -71,11 +71,14 @@ static void do_cache(const char *socket, const char *action, int timeout, die_errno("unable to relay credential"); } - if (!send_request(socket, &buf)) - return; - if (flags & FLAG_SPAWN) { - spawn_daemon(socket); - send_request(socket, &buf); + if (send_request(socket, &buf) < 0) { + if (errno != ENOENT && errno != ECONNREFUSED) + die_errno("unable to connect to cache daemon"); + if (flags & FLAG_SPAWN) { + spawn_daemon(socket); + if (send_request(socket, &buf) < 0) + die_errno("unable to connect to cache daemon"); + } } strbuf_release(&buf); } @@ -1086,6 +1086,8 @@ static int serve(struct string_list *listen_addr, int listen_port, drop_privileges(cred); + loginfo("Ready to rumble"); + return service_loop(&socklist); } @@ -1270,10 +1272,8 @@ int main(int argc, char **argv) if (inetd_mode || serve_mode) return execute(); - if (detach) { + if (detach) daemonize(); - loginfo("Ready to rumble"); - } else sanitize_stdfds(); diff --git a/diff-lib.c b/diff-lib.c index 62f4cd94cf..fc0dff31b5 100644 --- a/diff-lib.c +++ b/diff-lib.c @@ -469,6 +469,8 @@ static int diff_cache(struct rev_info *revs, opts.src_index = &the_index; opts.dst_index = NULL; opts.pathspec = &revs->diffopt.pathspec; + opts.pathspec->recursive = 1; + opts.pathspec->max_depth = -1; init_tree_desc(&t, tree->buffer, tree->size); return unpack_trees(1, &t, &opts); @@ -1113,6 +1113,15 @@ static void fn_out_consume(void *priv, char *line, unsigned long len) diff_words_append(line, len, &ecbdata->diff_words->plus); return; + } else if (!prefixcmp(line, "\\ ")) { + /* + * Eat the "no newline at eof" marker as if we + * saw a "+" or "-" line with nothing on it, + * and return without diff_words_flush() to + * defer processing. If this is the end of + * preimage, more "+" lines may come after it. + */ + return; } diff_words_flush(ecbdata); if (ecbdata->diff_words->type == DIFF_WORDS_PORCELAIN) { diff --git a/git-cvsexportcommit.perl b/git-cvsexportcommit.perl index 39a426e067..e6bf25232c 100755 --- a/git-cvsexportcommit.perl +++ b/git-cvsexportcommit.perl @@ -30,6 +30,13 @@ if ($opt_w || $opt_W) { chomp($gd); $ENV{GIT_DIR} = $gd; } + + # On MSYS, convert a Windows-style path to an MSYS-style path + # so that rel2abs() below works correctly. + if ($^O eq 'msys') { + $ENV{GIT_DIR} =~ s#^([[:alpha:]]):/#/$1/#; + } + # Make sure GIT_DIR is absolute $ENV{GIT_DIR} = File::Spec->rel2abs($ENV{GIT_DIR}); } diff --git a/git-request-pull.sh b/git-request-pull.sh index d7ba1178ae..64960d65a1 100755 --- a/git-request-pull.sh +++ b/git-request-pull.sh @@ -96,7 +96,7 @@ git show -s --format='The following changes since commit %H: %s (%ci) are available in the git repository at: -' $baserev && +' $merge_base && echo " $url${ref+ $ref}" && git show -s --format=' for you to fetch changes up to %H: diff --git a/git-send-email.perl b/git-send-email.perl index d491db92c9..ef30c557c7 100755 --- a/git-send-email.perl +++ b/git-send-email.perl @@ -210,6 +210,7 @@ my %config_bool_settings = ( "signedoffbycc" => [\$signed_off_by_cc, undef], "signedoffcc" => [\$signed_off_by_cc, undef], # Deprecated "validate" => [\$validate, 1], + "multiedit" => [\$multiedit, undef] ); my %config_settings = ( @@ -227,7 +228,6 @@ my %config_settings = ( "bcc" => \@bcclist, "suppresscc" => \@suppress_cc, "envelopesender" => \$envelope_sender, - "multiedit" => \$multiedit, "confirm" => \$confirm, "from" => \$sender, "assume8bitencoding" => \$auto_8bit_encoding, diff --git a/git-stash.sh b/git-stash.sh index c76669284c..fe4ab28b2e 100755 --- a/git-stash.sh +++ b/git-stash.sh @@ -115,7 +115,8 @@ create_stash () { git read-tree --index-output="$TMPindex" -m $i_tree && GIT_INDEX_FILE="$TMPindex" && export GIT_INDEX_FILE && - git diff --name-only -z HEAD | git update-index -z --add --remove --stdin && + git diff --name-only -z HEAD -- >"$TMP-stagenames" && + git update-index -z --add --remove --stdin <"$TMP-stagenames" && git write-tree && rm -f "$TMPindex" ) ) || @@ -134,7 +135,7 @@ create_stash () { w_tree=$(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" && + git diff-tree -p HEAD $w_tree -- >"$TMP-patch" && test -s "$TMP-patch" || die "$(gettext "No changes selected")" @@ -491,7 +492,7 @@ drop_stash () { die "$(eval_gettext "\${REV}: Could not drop stash entry")" # clear_stash if we just dropped the last stash entry - git rev-parse --verify "$ref_stash@{0}" > /dev/null 2>&1 || clear_stash + git rev-parse --verify "$ref_stash@{0}" >/dev/null 2>&1 || clear_stash } apply_to_branch () { @@ -495,7 +495,7 @@ static void execv_dashed_external(const char **argv) * if we fail because the command is not found, it is * OK to return. Otherwise, we just pass along the status code. */ - status = run_command_v_opt(argv, RUN_SILENT_EXEC_FAILURE); + status = run_command_v_opt(argv, RUN_SILENT_EXEC_FAILURE | RUN_CLEAN_ON_EXIT); if (status >= 0 || errno != ENOENT) exit(status); diff --git a/gitweb/gitweb.perl b/gitweb/gitweb.perl index fc41b07bcb..abb5a79afc 100755 --- a/gitweb/gitweb.perl +++ b/gitweb/gitweb.perl @@ -2836,8 +2836,8 @@ sub git_get_projects_list { my $dir = $projects_list; # remove the trailing "/" $dir =~ s!/+$!!; - my $pfxlen = length("$projects_list"); - my $pfxdepth = ($projects_list =~ tr!/!!); + my $pfxlen = length("$dir"); + my $pfxdepth = ($dir =~ tr!/!!); # when filtering, search only given subdirectory if ($filter) { $dir .= "/$filter"; @@ -5836,7 +5836,7 @@ sub git_search_files { my %co = @_; local $/ = "\n"; - open my $fd, "-|", git_cmd(), 'grep', '-n', + open my $fd, "-|", git_cmd(), 'grep', '-n', '-z', $search_use_regexp ? ('-E', '-i') : '-F', $searchtext, $co{'tree'} or die_error(500, "Open git-grep failed"); @@ -5852,13 +5852,14 @@ sub git_search_files { my $lastfile = ''; while (my $line = <$fd>) { chomp $line; - my ($file, $lno, $ltext, $binary); + my ($file, $file_href, $lno, $ltext, $binary); last if ($matches++ > 1000); if ($line =~ /^Binary file (.+) matches$/) { $file = $1; $binary = 1; } else { - (undef, $file, $lno, $ltext) = split(/:/, $line, 4); + ($file, $lno, $ltext) = split(/\0/, $line, 3); + $file =~ s/^$co{'tree'}://; } if ($file ne $lastfile) { $lastfile and print "</td></tr>\n"; @@ -5867,10 +5868,10 @@ sub git_search_files { } else { print "<tr class=\"light\">\n"; } + $file_href = href(action=>"blob", hash_base=>$co{'id'}, + file_name=>$file); print "<td class=\"list\">". - $cgi->a({-href => href(action=>"blob", hash=>$co{'hash'}, - file_name=>"$file"), - -class => "list"}, esc_path($file)); + $cgi->a({-href => $file_href, -class => "list"}, esc_path($file)); print "</td><td>\n"; $lastfile = $file; } @@ -5888,10 +5889,9 @@ sub git_search_files { $ltext = esc_html($ltext, -nbsp=>1); } print "<div class=\"pre\">" . - $cgi->a({-href => href(action=>"blob", hash=>$co{'hash'}, - file_name=>"$file").'#l'.$lno, - -class => "linenr"}, sprintf('%4i', $lno)) - . ' ' . $ltext . "</div>\n"; + $cgi->a({-href => $file_href.'#l'.$lno, + -class => "linenr"}, sprintf('%4i', $lno)) . + ' ' . $ltext . "</div>\n"; } } if ($lastfile) { diff --git a/gpg-interface.c b/gpg-interface.c index ff232c8c5d..09ab64aa24 100644 --- a/gpg-interface.c +++ b/gpg-interface.c @@ -5,6 +5,7 @@ #include "sigchain.h" static char *configured_signing_key; +static const char *gpg_program = "gpg"; void set_signing_key(const char *key) { @@ -15,9 +16,12 @@ void set_signing_key(const char *key) int git_gpg_config(const char *var, const char *value, void *cb) { if (!strcmp(var, "user.signingkey")) { + set_signing_key(value); + } + if (!strcmp(var, "gpg.program")) { if (!value) return config_error_nonbool(var); - set_signing_key(value); + gpg_program = xstrdup(value); } return 0; } @@ -46,7 +50,7 @@ int sign_buffer(struct strbuf *buffer, struct strbuf *signature, const char *sig gpg.argv = args; gpg.in = -1; gpg.out = -1; - args[0] = "gpg"; + args[0] = gpg_program; args[1] = "-bsau"; args[2] = signing_key; args[3] = NULL; @@ -91,20 +95,18 @@ int sign_buffer(struct strbuf *buffer, struct strbuf *signature, const char *sig /* * Run "gpg" to see if the payload matches the detached signature. - * gpg_output_to tells where the output from "gpg" should go: - * < 0: /dev/null - * = 0: standard error of the calling process - * > 0: the specified file descriptor + * gpg_output, when set, receives the diagnostic 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 child_process gpg; - const char *args_gpg[] = {"gpg", "--verify", "FILE", "-", NULL}; + const char *args_gpg[] = {NULL, "--verify", "FILE", "-", NULL}; char path[PATH_MAX]; int fd, ret; + args_gpg[0] = gpg_program; fd = git_mkstemp(path, PATH_MAX, ".git_vtag_tmpXXXXXX"); if (fd < 0) return error("could not create temporary file '%s': %s", diff --git a/log-tree.c b/log-tree.c index 319bd31e2b..c719a6e385 100644 --- a/log-tree.c +++ b/log-tree.c @@ -8,6 +8,7 @@ #include "refs.h" #include "string-list.h" #include "color.h" +#include "gpg-interface.h" struct decoration name_decoration = { "object names" }; @@ -403,6 +404,129 @@ void log_write_email_headers(struct rev_info *opt, struct commit *commit, *extra_headers_p = extra_headers; } +static void show_sig_lines(struct rev_info *opt, int status, const char *bol) +{ + const char *color, *reset, *eol; + + color = diff_get_color_opt(&opt->diffopt, + status ? DIFF_WHITESPACE : DIFF_FRAGINFO); + reset = diff_get_color_opt(&opt->diffopt, DIFF_RESET); + while (*bol) { + eol = strchrnul(bol, '\n'); + printf("%s%.*s%s%s", color, (int)(eol - bol), bol, reset, + *eol ? "\n" : ""); + bol = (*eol) ? (eol + 1) : eol; + } +} + +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; + int status; + + if (parse_signed_commit(commit->object.sha1, &payload, &signature) <= 0) + goto out; + + status = verify_signed_buffer(payload.buf, payload.len, + signature.buf, signature.len, + &gpg_output); + if (status && !gpg_output.len) + strbuf_addstr(&gpg_output, "No signature\n"); + + show_sig_lines(opt, status, gpg_output.buf); + + out: + strbuf_release(&gpg_output); + strbuf_release(&payload); + strbuf_release(&signature); +} + +static int which_parent(const unsigned char *sha1, const struct commit *commit) +{ + int nth; + const struct commit_list *parent; + + for (nth = 0, parent = commit->parents; parent; parent = parent->next) { + if (!hashcmp(parent->item->object.sha1, sha1)) + return nth; + nth++; + } + return -1; +} + +static int is_common_merge(const struct commit *commit) +{ + return (commit->parents + && commit->parents->next + && !commit->parents->next->next); +} + +static void show_one_mergetag(struct rev_info *opt, + struct commit_extra_header *extra, + struct commit *commit) +{ + unsigned char sha1[20]; + struct tag *tag; + struct strbuf verify_message; + int status, nth; + size_t payload_size, gpg_message_offset; + + hash_sha1_file(extra->value, extra->len, typename(OBJ_TAG), sha1); + tag = lookup_tag(sha1); + if (!tag) + return; /* error message already given */ + + strbuf_init(&verify_message, 256); + if (parse_tag_buffer(tag, extra->value, extra->len)) + strbuf_addstr(&verify_message, "malformed mergetag\n"); + else if (is_common_merge(commit) && + !hashcmp(tag->tagged->sha1, + commit->parents->next->item->object.sha1)) + strbuf_addf(&verify_message, + "merged tag '%s'\n", tag->tag); + else if ((nth = which_parent(tag->tagged->sha1, commit)) < 0) + strbuf_addf(&verify_message, "tag %s names a non-parent %s\n", + tag->tag, tag->tagged->sha1); + 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); + if ((extra->len <= payload_size) || + (verify_signed_buffer(extra->value, payload_size, + extra->value + payload_size, + extra->len - payload_size, + &verify_message) && + verify_message.len <= gpg_message_offset)) { + strbuf_addstr(&verify_message, "No signature\n"); + status = -1; + } + else if (strstr(verify_message.buf + gpg_message_offset, + ": Good signature from ")) + status = 0; + else + status = -1; + + show_sig_lines(opt, status, verify_message.buf); + strbuf_release(&verify_message); +} + +static void show_mergetag(struct rev_info *opt, struct commit *commit) +{ + struct commit_extra_header *extra, *to_free; + + to_free = read_commit_extra_headers(commit, NULL); + for (extra = to_free; extra; extra = extra->next) { + if (strcmp(extra->key, "mergetag")) + continue; /* not a merge tag */ + show_one_mergetag(opt, extra, commit); + } + free_commit_extra_headers(to_free); +} + void show_log(struct rev_info *opt) { struct strbuf msgbuf = STRBUF_INIT; @@ -514,6 +638,11 @@ void show_log(struct rev_info *opt) } } + if (opt->show_signature) { + show_signature(opt, commit); + show_mergetag(opt, commit); + } + if (!commit->buffer) return; diff --git a/notes-cache.c b/notes-cache.c index bea013eeae..eabe4a0d9b 100644 --- a/notes-cache.c +++ b/notes-cache.c @@ -59,7 +59,7 @@ int notes_cache_write(struct notes_cache *c) return -1; strbuf_attach(&msg, c->validity, strlen(c->validity), strlen(c->validity) + 1); - if (commit_tree(&msg, tree_sha1, NULL, commit_sha1, NULL) < 0) + if (commit_tree(&msg, tree_sha1, NULL, commit_sha1, NULL, NULL) < 0) return -1; if (update_ref("update notes cache", c->tree.ref, commit_sha1, NULL, 0, QUIET_ON_ERR) < 0) diff --git a/notes-merge.c b/notes-merge.c index 0d38a1b17d..fb0832f97d 100644 --- a/notes-merge.c +++ b/notes-merge.c @@ -551,7 +551,7 @@ void create_notes_commit(struct notes_tree *t, struct commit_list *parents, /* else: t->ref points to nothing, assume root/orphan commit */ } - if (commit_tree(msg, tree_sha1, parents, result_sha1, NULL)) + if (commit_tree(msg, tree_sha1, parents, result_sha1, NULL, NULL)) die("Failed to commit notes tree to database"); } @@ -9,6 +9,7 @@ #include "notes.h" #include "color.h" #include "reflog-walk.h" +#include "gpg-interface.h" static char *user_format; static struct cmt_fmt_map { @@ -640,6 +641,12 @@ struct format_commit_context { const struct pretty_print_context *pretty_ctx; unsigned commit_header_parsed:1; unsigned commit_message_parsed:1; + unsigned commit_signature_parsed:1; + struct { + char *gpg_output; + char good_bad; + char *signer; + } signature; char *message; size_t width, indent1, indent2; @@ -822,6 +829,59 @@ static void rewrap_message_tail(struct strbuf *sb, c->indent2 = new_indent2; } +static struct { + char result; + const char *check; +} signature_check[] = { + { 'G', ": Good signature from " }, + { 'B', ": BAD signature from " }, +}; + +static void parse_signature_lines(struct format_commit_context *ctx) +{ + const char *buf = ctx->signature.gpg_output; + int i; + + for (i = 0; i < ARRAY_SIZE(signature_check); i++) { + const char *found = strstr(buf, signature_check[i].check); + const char *next; + if (!found) + continue; + ctx->signature.good_bad = signature_check[i].result; + found += strlen(signature_check[i].check); + next = strchrnul(found, '\n'); + ctx->signature.signer = xmemdupz(found, next - found); + break; + } +} + +static void parse_commit_signature(struct format_commit_context *ctx) +{ + struct strbuf payload = STRBUF_INIT; + struct strbuf signature = STRBUF_INIT; + struct strbuf gpg_output = STRBUF_INIT; + int status; + + ctx->commit_signature_parsed = 1; + + if (parse_signed_commit(ctx->commit->object.sha1, + &payload, &signature) <= 0) + goto out; + status = verify_signed_buffer(payload.buf, payload.len, + signature.buf, signature.len, + &gpg_output); + if (status && !gpg_output.len) + goto out; + ctx->signature.gpg_output = strbuf_detach(&gpg_output, NULL); + parse_signature_lines(ctx); + + out: + strbuf_release(&gpg_output); + strbuf_release(&payload); + strbuf_release(&signature); +} + + static int format_reflog_person(struct strbuf *sb, char part, struct reflog_walk_info *log, @@ -999,6 +1059,30 @@ static size_t format_commit_one(struct strbuf *sb, const char *placeholder, return 0; } + if (placeholder[0] == 'G') { + if (!c->commit_signature_parsed) + parse_commit_signature(c); + switch (placeholder[1]) { + case 'G': + if (c->signature.gpg_output) + strbuf_addstr(sb, c->signature.gpg_output); + break; + case '?': + switch (c->signature.good_bad) { + case 'G': + case 'B': + strbuf_addch(sb, c->signature.good_bad); + } + break; + case 'S': + if (c->signature.signer) + strbuf_addstr(sb, c->signature.signer); + break; + } + return 2; + } + + /* For the rest we have to parse the commit header. */ if (!c->commit_header_parsed) parse_commit_header(c); @@ -1141,6 +1225,8 @@ void format_commit_message(const struct commit *commit, if (context.message != commit->buffer) free(context.message); + free(context.signature.gpg_output); + free(context.signature.signer); } static void pp_header(const struct pretty_print_context *pp, diff --git a/revision.c b/revision.c index 8764dde381..064e351084 100644 --- a/revision.c +++ b/revision.c @@ -1469,6 +1469,8 @@ static int handle_revision_opt(struct rev_info *revs, int argc, const char **arg revs->show_notes = 1; revs->show_notes_given = 1; revs->notes_opt.use_default_notes = 1; + } else if (!strcmp(arg, "--show-signature")) { + revs->show_signature = 1; } else if (!prefixcmp(arg, "--show-notes=") || !prefixcmp(arg, "--notes=")) { struct strbuf buf = STRBUF_INIT; diff --git a/revision.h b/revision.h index 6aa53d1aa7..b8e9223954 100644 --- a/revision.h +++ b/revision.h @@ -110,6 +110,7 @@ struct rev_info { show_merge:1, show_notes:1, show_notes_given:1, + show_signature:1, pretty_given:1, abbrev_commit:1, abbrev_commit_given:1, diff --git a/run-command.c b/run-command.c index 1c51043884..1db8abf984 100644 --- a/run-command.c +++ b/run-command.c @@ -1,8 +1,66 @@ #include "cache.h" #include "run-command.h" #include "exec_cmd.h" +#include "sigchain.h" #include "argv-array.h" +struct child_to_clean { + pid_t pid; + struct child_to_clean *next; +}; +static struct child_to_clean *children_to_clean; +static int installed_child_cleanup_handler; + +static void cleanup_children(int sig) +{ + while (children_to_clean) { + struct child_to_clean *p = children_to_clean; + children_to_clean = p->next; + kill(p->pid, sig); + free(p); + } +} + +static void cleanup_children_on_signal(int sig) +{ + cleanup_children(sig); + sigchain_pop(sig); + raise(sig); +} + +static void cleanup_children_on_exit(void) +{ + cleanup_children(SIGTERM); +} + +static void mark_child_for_cleanup(pid_t pid) +{ + struct child_to_clean *p = xmalloc(sizeof(*p)); + p->pid = pid; + p->next = children_to_clean; + children_to_clean = p; + + if (!installed_child_cleanup_handler) { + atexit(cleanup_children_on_exit); + sigchain_push_common(cleanup_children_on_signal); + installed_child_cleanup_handler = 1; + } +} + +static void clear_child_for_cleanup(pid_t pid) +{ + struct child_to_clean **last, *p; + + last = &children_to_clean; + for (p = children_to_clean; p; p = p->next) { + if (p->pid == pid) { + *last = p->next; + free(p); + return; + } + } +} + static inline void close_pair(int fd[2]) { close(fd[0]); @@ -130,6 +188,9 @@ static int wait_or_whine(pid_t pid, const char *argv0, int silent_exec_failure) } else { error("waitpid is confused (%s)", argv0); } + + clear_child_for_cleanup(pid); + errno = failed_errno; return code; } @@ -292,6 +353,8 @@ fail_pipe: if (cmd->pid < 0) error("cannot fork() for %s: %s", cmd->argv[0], strerror(failed_errno = errno)); + else if (cmd->clean_on_exit) + mark_child_for_cleanup(cmd->pid); /* * Wait for child's execvp. If the execvp succeeds (or if fork() @@ -312,6 +375,7 @@ fail_pipe: cmd->pid = -1; } close(notify_pipe[0]); + } #else { @@ -356,6 +420,8 @@ fail_pipe: failed_errno = errno; if (cmd->pid < 0 && (!cmd->silent_exec_failure || errno != ENOENT)) error("cannot spawn %s: %s", cmd->argv[0], strerror(errno)); + if (cmd->clean_on_exit && cmd->pid >= 0) + mark_child_for_cleanup(cmd->pid); if (cmd->env) free_environ(env); @@ -431,6 +497,7 @@ static void prepare_run_command_v_opt(struct child_process *cmd, cmd->stdout_to_stderr = opt & RUN_COMMAND_STDOUT_TO_STDERR ? 1 : 0; cmd->silent_exec_failure = opt & RUN_SILENT_EXEC_FAILURE ? 1 : 0; cmd->use_shell = opt & RUN_USING_SHELL ? 1 : 0; + cmd->clean_on_exit = opt & RUN_CLEAN_ON_EXIT ? 1 : 0; } int run_command_v_opt(const char **argv, int opt) @@ -540,6 +607,8 @@ int start_async(struct async *async) exit(!!async->proc(proc_in, proc_out, async->data)); } + mark_child_for_cleanup(async->pid); + if (need_in) close(fdin[0]); else if (async->in) diff --git a/run-command.h b/run-command.h index 56491b9f23..44f7d2bd42 100644 --- a/run-command.h +++ b/run-command.h @@ -38,6 +38,7 @@ struct child_process { unsigned silent_exec_failure:1; unsigned stdout_to_stderr:1; unsigned use_shell:1; + unsigned clean_on_exit:1; void (*preexec_cb)(void); }; @@ -52,6 +53,7 @@ extern int run_hook(const char *index_file, const char *name, ...); #define RUN_COMMAND_STDOUT_TO_STDERR 4 #define RUN_SILENT_EXEC_FAILURE 8 #define RUN_USING_SHELL 16 +#define RUN_CLEAN_ON_EXIT 32 int run_command_v_opt(const char **argv, int opt); /* diff --git a/t/lib-git-daemon.sh b/t/lib-git-daemon.sh new file mode 100644 index 0000000000..ef2d01f369 --- /dev/null +++ b/t/lib-git-daemon.sh @@ -0,0 +1,69 @@ +#!/bin/sh + +if test -z "$GIT_TEST_GIT_DAEMON" +then + skip_all="git-daemon testing disabled (define GIT_TEST_GIT_DAEMON to enable)" + test_done +fi + +LIB_GIT_DAEMON_PORT=${LIB_GIT_DAEMON_PORT-'8121'} + +GIT_DAEMON_PID= +GIT_DAEMON_DOCUMENT_ROOT_PATH="$PWD"/repo +GIT_DAEMON_URL=git://127.0.0.1:$LIB_GIT_DAEMON_PORT + +start_git_daemon() { + if test -n "$GIT_DAEMON_PID" + then + error "start_git_daemon already called" + fi + + mkdir -p "$GIT_DAEMON_DOCUMENT_ROOT_PATH" + + trap 'code=$?; stop_git_daemon; (exit $code); die' EXIT + + say >&3 "Starting git daemon ..." + mkfifo git_daemon_output + git daemon --listen=127.0.0.1 --port="$LIB_GIT_DAEMON_PORT" \ + --reuseaddr --verbose \ + --base-path="$GIT_DAEMON_DOCUMENT_ROOT_PATH" \ + "$@" "$GIT_DAEMON_DOCUMENT_ROOT_PATH" \ + >&3 2>git_daemon_output & + GIT_DAEMON_PID=$! + { + read line + echo >&4 "$line" + cat >&4 & + + # Check expected output + if test x"$(expr "$line" : "\[[0-9]*\] \(.*\)")" != x"Ready to rumble" + then + kill "$GIT_DAEMON_PID" + wait "$GIT_DAEMON_PID" + trap 'die' EXIT + error "git daemon failed to start" + fi + } <git_daemon_output +} + +stop_git_daemon() { + if test -z "$GIT_DAEMON_PID" + then + return + fi + + trap 'die' EXIT + + # kill git-daemon child of git + say >&3 "Stopping git daemon ..." + kill "$GIT_DAEMON_PID" + wait "$GIT_DAEMON_PID" >&3 2>&4 + ret=$? + # expect exit with status 143 = 128+15 for signal TERM=15 + if test $ret -ne 143 + then + error "git daemon exited with status: $ret" + fi + GIT_DAEMON_PID= + rm -f git_daemon_output +} diff --git a/t/t0003-attributes.sh b/t/t0003-attributes.sh index dbb2623d93..51f3045ba4 100755 --- a/t/t0003-attributes.sh +++ b/t/t0003-attributes.sh @@ -159,6 +159,16 @@ test_expect_success 'relative paths' ' (cd b && attr_check ../a/b/g a/b/g) ' +test_expect_success 'prefixes are not confused with leading directories' ' + attr_check a_plus/g unspecified && + cat >expect <<-\EOF && + a/g: test: a/g + a_plus/g: test: unspecified + EOF + git check-attr test a/g a_plus/g >actual && + test_cmp expect actual +' + test_expect_success 'core.attributesfile' ' attr_check global unspecified && git config core.attributesfile "$HOME/global-gitattributes" && diff --git a/t/t2203-add-intent.sh b/t/t2203-add-intent.sh index 58a329961e..25435290a7 100755 --- a/t/t2203-add-intent.sh +++ b/t/t2203-add-intent.sh @@ -41,7 +41,7 @@ test_expect_success 'cannot commit with i-t-a entry' ' echo frotz >nitfol && git add rezrov && git add -N nitfol && - test_must_fail git commit + test_must_fail git commit -m initial ' test_expect_success 'can commit with an unrelated i-t-a entry in index' ' diff --git a/t/t3903-stash.sh b/t/t3903-stash.sh index fcdb18217a..dbe2ac179d 100755 --- a/t/t3903-stash.sh +++ b/t/t3903-stash.sh @@ -601,4 +601,28 @@ test_expect_success 'stash apply shows status same as git status (relative to cu test_cmp expect actual ' +cat > expect << EOF +diff --git a/HEAD b/HEAD +new file mode 100644 +index 0000000..fe0cbee +--- /dev/null ++++ b/HEAD +@@ -0,0 +1 @@ ++file-not-a-ref +EOF + +test_expect_success 'stash where working directory contains "HEAD" file' ' + git stash clear && + git reset --hard && + echo file-not-a-ref > HEAD && + git add HEAD && + test_tick && + git stash && + git diff-files --quiet && + git diff-index --cached --quiet HEAD && + test "$(git rev-parse stash^)" = "$(git rev-parse HEAD)" && + git diff stash^..stash > output && + test_cmp output expect +' + test_done diff --git a/t/t3904-stash-patch.sh b/t/t3904-stash-patch.sh index 781fd71681..70655c1848 100755 --- a/t/t3904-stash-patch.sh +++ b/t/t3904-stash-patch.sh @@ -7,7 +7,8 @@ test_expect_success PERL 'setup' ' mkdir dir && echo parent > dir/foo && echo dummy > bar && - git add bar dir/foo && + echo committed > HEAD && + git add bar dir/foo HEAD && git commit -m initial && test_tick && test_commit second dir/foo head && @@ -17,47 +18,57 @@ test_expect_success PERL 'setup' ' save_head ' -# note: bar sorts before dir, so the first 'n' is always to skip 'bar' +# note: order of files with unstaged changes: HEAD bar dir/foo test_expect_success PERL 'saying "n" does nothing' ' + set_state HEAD HEADfile_work HEADfile_index && set_state dir/foo work index && - (echo n; echo n) | test_must_fail git stash save -p && - verify_state dir/foo work index && - verify_saved_state bar + (echo n; echo n; echo n) | test_must_fail git stash save -p && + verify_state HEAD HEADfile_work HEADfile_index && + verify_saved_state bar && + verify_state dir/foo work index ' test_expect_success PERL 'git stash -p' ' - (echo n; echo y) | git stash save -p && - verify_state dir/foo head index && + (echo y; echo n; echo y) | git stash save -p && + verify_state HEAD committed HEADfile_index && verify_saved_state bar && + verify_state dir/foo head index && git reset --hard && git stash apply && - verify_state dir/foo work head && - verify_state bar dummy dummy + verify_state HEAD HEADfile_work committed && + verify_state bar dummy dummy && + verify_state dir/foo work head ' test_expect_success PERL 'git stash -p --no-keep-index' ' - set_state dir/foo work index && + set_state HEAD HEADfile_work HEADfile_index && set_state bar bar_work bar_index && - (echo n; echo y) | git stash save -p --no-keep-index && - verify_state dir/foo head head && + set_state dir/foo work index && + (echo y; echo n; echo y) | git stash save -p --no-keep-index && + verify_state HEAD committed committed && verify_state bar bar_work dummy && + verify_state dir/foo head head && git reset --hard && git stash apply --index && - verify_state dir/foo work index && - verify_state bar dummy bar_index + verify_state HEAD HEADfile_work HEADfile_index && + verify_state bar dummy bar_index && + verify_state dir/foo work index ' test_expect_success PERL 'git stash --no-keep-index -p' ' - set_state dir/foo work index && + set_state HEAD HEADfile_work HEADfile_index && set_state bar bar_work bar_index && - (echo n; echo y) | git stash save --no-keep-index -p && + set_state dir/foo work index && + (echo y; echo n; echo y) | git stash save --no-keep-index -p && + verify_state HEAD committed committed && verify_state dir/foo head head && verify_state bar bar_work dummy && git reset --hard && git stash apply --index && - verify_state dir/foo work index && - verify_state bar dummy bar_index + verify_state HEAD HEADfile_work HEADfile_index && + verify_state bar dummy bar_index && + verify_state dir/foo work index ' test_expect_success PERL 'none of this moved HEAD' ' diff --git a/t/t3905-stash-include-untracked.sh b/t/t3905-stash-include-untracked.sh index ef44fb2260..a5e7e6b2ba 100755 --- a/t/t3905-stash-include-untracked.sh +++ b/t/t3905-stash-include-untracked.sh @@ -17,6 +17,7 @@ test_expect_success 'stash save --include-untracked some dirty working directory echo 3 > file && test_tick && echo 1 > file2 && + echo 1 > HEAD && mkdir untracked && echo untracked >untracked/untracked && git stash --include-untracked && @@ -35,6 +36,13 @@ test_expect_success 'stash save --include-untracked cleaned the untracked files' ' cat > expect.diff <<EOF +diff --git a/HEAD b/HEAD +new file mode 100644 +index 0000000..d00491f +--- /dev/null ++++ b/HEAD +@@ -0,0 +1 @@ ++1 diff --git a/file2 b/file2 new file mode 100644 index 0000000..d00491f @@ -51,14 +59,16 @@ index 0000000..5a72eb2 +untracked EOF cat > expect.lstree <<EOF +HEAD file2 untracked EOF test_expect_success 'stash save --include-untracked stashed the untracked files' ' - test "!" -f file2 && - test ! -e untracked && - git diff HEAD stash^3 -- file2 untracked >actual && + test_path_is_missing file2 && + test_path_is_missing untracked && + test_path_is_missing HEAD && + git diff HEAD stash^3 -- HEAD file2 untracked >actual && test_cmp expect.diff actual && git ls-tree --name-only stash^3: >actual && test_cmp expect.lstree actual @@ -75,6 +85,7 @@ git clean --force --quiet cat > expect <<EOF M file +?? HEAD ?? actual ?? expect ?? file2 @@ -116,10 +127,12 @@ test_expect_success 'stash save --include-untracked dirty index got stashed' ' git reset > /dev/null +# Must direct output somewhere where it won't be considered an untracked file test_expect_success 'stash save --include-untracked -q is quiet' ' echo 1 > file5 && - git stash save --include-untracked --quiet > output.out 2>&1 && - test ! -s output.out + git stash save --include-untracked --quiet > .git/stash-output.out 2>&1 && + test_line_count = 0 .git/stash-output.out && + rm -f .git/stash-output.out ' test_expect_success 'stash save --include-untracked removed files' ' @@ -133,7 +146,7 @@ rm -f expect test_expect_success 'stash save --include-untracked removed files got stashed' ' git stash pop && - test ! -f file + test_path_is_missing file ' cat > .gitignore <<EOF @@ -155,14 +168,14 @@ test_expect_success 'stash save --include-untracked respects .gitignore' ' test_expect_success 'stash save -u can stash with only untracked files different' ' echo 4 > file4 && git stash -u && - test "!" -f file4 + test_path_is_missing file4 ' test_expect_success 'stash save --all does not respect .gitignore' ' git stash -a && - test "!" -f ignored && - test "!" -e ignored.d && - test "!" -f .gitignore + test_path_is_missing ignored && + test_path_is_missing ignored.d && + test_path_is_missing .gitignore ' test_expect_success 'stash save --all is stash poppable' ' diff --git a/t/t4010-diff-pathspec.sh b/t/t4010-diff-pathspec.sh index fbc8cd8f05..af5134b70c 100755 --- a/t/t4010-diff-pathspec.sh +++ b/t/t4010-diff-pathspec.sh @@ -48,6 +48,14 @@ test_expect_success \ compare_diff_raw current expected' cat >expected <<\EOF +:100644 100644 766498d93a4b06057a8e49d23f4068f1170ff38f 0a41e115ab61be0328a19b29f18cdcb49338d516 M path1/file1 +EOF +test_expect_success \ + '"*file1" should show path1/file1' \ + 'git diff-index --cached $tree -- "*file1" >current && + compare_diff_raw current expected' + +cat >expected <<\EOF :100644 100644 766498d93a4b06057a8e49d23f4068f1170ff38f 0a41e115ab61be0328a19b29f18cdcb49338d516 M file0 EOF test_expect_success \ diff --git a/t/t4034-diff-words.sh b/t/t4034-diff-words.sh index 6f1e5a2a15..5c2012111c 100755 --- a/t/t4034-diff-words.sh +++ b/t/t4034-diff-words.sh @@ -334,4 +334,18 @@ test_expect_success 'word-diff with diff.sbe' ' word_diff --word-diff=plain ' +test_expect_success 'word-diff with no newline at EOF' ' + cat >expect <<-\EOF && + diff --git a/pre b/post + index 7bf316e..3dd0303 100644 + --- a/pre + +++ b/post + @@ -1 +1 @@ + a a [-a-]{+ab+} a a + EOF + printf "%s" "a a a a a" >pre && + printf "%s" "a a ab a a" >post && + word_diff --word-diff=plain +' + test_done diff --git a/t/t5510-fetch.sh b/t/t5510-fetch.sh index e88dbd50f3..79ee913130 100755 --- a/t/t5510-fetch.sh +++ b/t/t5510-fetch.sh @@ -70,8 +70,8 @@ test_expect_success "fetch test for-merge" ' master_in_two=`cd ../two && git rev-parse master` && one_in_two=`cd ../two && git rev-parse one` && { - echo "$master_in_two not-for-merge" echo "$one_in_two " + echo "$master_in_two not-for-merge" } >expected && cut -f -2 .git/FETCH_HEAD >actual && test_cmp expected actual' diff --git a/t/t5515/fetch.br-branches-default-merge b/t/t5515/fetch.br-branches-default-merge index e3a41ae811..12ab08e8ac 100644 --- a/t/t5515/fetch.br-branches-default-merge +++ b/t/t5515/fetch.br-branches-default-merge @@ -1,6 +1,6 @@ # br-branches-default-merge -754b754407bf032e9a2f9d5a9ad05ca79a6b228f not-for-merge branch 'master' of ../ 0567da4d5edd2ff4bb292a465ba9e64dcad9536b branch 'three' of ../ +754b754407bf032e9a2f9d5a9ad05ca79a6b228f not-for-merge branch 'master' of ../ 6c9dec2b923228c9ff994c6cfe4ae16c12408dc5 not-for-merge tag 'tag-master' of ../ 8e32a6d901327a23ef831511badce7bf3bf46689 not-for-merge tag 'tag-one' of ../ 22feea448b023a2d864ef94b013735af34d238ba not-for-merge tag 'tag-one-tree' of ../ diff --git a/t/t5515/fetch.br-branches-default-merge_branches-default b/t/t5515/fetch.br-branches-default-merge_branches-default index 1f60561cb1..54427522dd 100644 --- a/t/t5515/fetch.br-branches-default-merge_branches-default +++ b/t/t5515/fetch.br-branches-default-merge_branches-default @@ -1,6 +1,6 @@ # br-branches-default-merge branches-default -754b754407bf032e9a2f9d5a9ad05ca79a6b228f not-for-merge branch 'master' of ../ 0567da4d5edd2ff4bb292a465ba9e64dcad9536b branch 'three' of ../ +754b754407bf032e9a2f9d5a9ad05ca79a6b228f not-for-merge branch 'master' of ../ 6c9dec2b923228c9ff994c6cfe4ae16c12408dc5 not-for-merge tag 'tag-master' of ../ 8e32a6d901327a23ef831511badce7bf3bf46689 not-for-merge tag 'tag-one' of ../ 22feea448b023a2d864ef94b013735af34d238ba not-for-merge tag 'tag-one-tree' of ../ diff --git a/t/t5515/fetch.br-branches-default-octopus b/t/t5515/fetch.br-branches-default-octopus index f31e1b3080..498a761aae 100644 --- a/t/t5515/fetch.br-branches-default-octopus +++ b/t/t5515/fetch.br-branches-default-octopus @@ -1,7 +1,7 @@ # br-branches-default-octopus -754b754407bf032e9a2f9d5a9ad05ca79a6b228f not-for-merge branch 'master' of ../ 8e32a6d901327a23ef831511badce7bf3bf46689 branch 'one' of ../ 6134ee8f857693b96ff1cc98d3e2fd62b199e5a8 branch 'two' of ../ +754b754407bf032e9a2f9d5a9ad05ca79a6b228f not-for-merge branch 'master' of ../ 6c9dec2b923228c9ff994c6cfe4ae16c12408dc5 not-for-merge tag 'tag-master' of ../ 8e32a6d901327a23ef831511badce7bf3bf46689 not-for-merge tag 'tag-one' of ../ 22feea448b023a2d864ef94b013735af34d238ba not-for-merge tag 'tag-one-tree' of ../ diff --git a/t/t5515/fetch.br-branches-default-octopus_branches-default b/t/t5515/fetch.br-branches-default-octopus_branches-default index 7060bd9ae5..0857f134e1 100644 --- a/t/t5515/fetch.br-branches-default-octopus_branches-default +++ b/t/t5515/fetch.br-branches-default-octopus_branches-default @@ -1,7 +1,7 @@ # br-branches-default-octopus branches-default -754b754407bf032e9a2f9d5a9ad05ca79a6b228f not-for-merge branch 'master' of ../ 8e32a6d901327a23ef831511badce7bf3bf46689 branch 'one' of ../ 6134ee8f857693b96ff1cc98d3e2fd62b199e5a8 branch 'two' of ../ +754b754407bf032e9a2f9d5a9ad05ca79a6b228f not-for-merge branch 'master' of ../ 6c9dec2b923228c9ff994c6cfe4ae16c12408dc5 not-for-merge tag 'tag-master' of ../ 8e32a6d901327a23ef831511badce7bf3bf46689 not-for-merge tag 'tag-one' of ../ 22feea448b023a2d864ef94b013735af34d238ba not-for-merge tag 'tag-one-tree' of ../ diff --git a/t/t5515/fetch.br-branches-one-merge b/t/t5515/fetch.br-branches-one-merge index aa1c8a937e..54a77420d5 100644 --- a/t/t5515/fetch.br-branches-one-merge +++ b/t/t5515/fetch.br-branches-one-merge @@ -1,6 +1,6 @@ # br-branches-one-merge -8e32a6d901327a23ef831511badce7bf3bf46689 not-for-merge branch 'one' of ../ 0567da4d5edd2ff4bb292a465ba9e64dcad9536b branch 'three' of ../ +8e32a6d901327a23ef831511badce7bf3bf46689 not-for-merge branch 'one' of ../ 6c9dec2b923228c9ff994c6cfe4ae16c12408dc5 not-for-merge tag 'tag-master' of ../ 8e32a6d901327a23ef831511badce7bf3bf46689 not-for-merge tag 'tag-one' of ../ 22feea448b023a2d864ef94b013735af34d238ba not-for-merge tag 'tag-one-tree' of ../ diff --git a/t/t5515/fetch.br-branches-one-merge_branches-one b/t/t5515/fetch.br-branches-one-merge_branches-one index c93310a730..b4d1bb0b0b 100644 --- a/t/t5515/fetch.br-branches-one-merge_branches-one +++ b/t/t5515/fetch.br-branches-one-merge_branches-one @@ -1,6 +1,6 @@ # br-branches-one-merge branches-one -8e32a6d901327a23ef831511badce7bf3bf46689 not-for-merge branch 'one' of ../ 0567da4d5edd2ff4bb292a465ba9e64dcad9536b branch 'three' of ../ +8e32a6d901327a23ef831511badce7bf3bf46689 not-for-merge branch 'one' of ../ 6c9dec2b923228c9ff994c6cfe4ae16c12408dc5 not-for-merge tag 'tag-master' of ../ 8e32a6d901327a23ef831511badce7bf3bf46689 not-for-merge tag 'tag-one' of ../ 22feea448b023a2d864ef94b013735af34d238ba not-for-merge tag 'tag-one-tree' of ../ diff --git a/t/t5515/fetch.br-config-explicit-merge b/t/t5515/fetch.br-config-explicit-merge index f6475b717a..5ce764a06e 100644 --- a/t/t5515/fetch.br-config-explicit-merge +++ b/t/t5515/fetch.br-config-explicit-merge @@ -1,8 +1,8 @@ # br-config-explicit-merge +0567da4d5edd2ff4bb292a465ba9e64dcad9536b branch 'three' of ../ 754b754407bf032e9a2f9d5a9ad05ca79a6b228f not-for-merge branch 'master' of ../ 8e32a6d901327a23ef831511badce7bf3bf46689 not-for-merge branch 'one' of ../ 6134ee8f857693b96ff1cc98d3e2fd62b199e5a8 not-for-merge branch 'two' of ../ -0567da4d5edd2ff4bb292a465ba9e64dcad9536b branch 'three' of ../ 6c9dec2b923228c9ff994c6cfe4ae16c12408dc5 not-for-merge tag 'tag-master' of ../ 8e32a6d901327a23ef831511badce7bf3bf46689 not-for-merge tag 'tag-one' of ../ 22feea448b023a2d864ef94b013735af34d238ba not-for-merge tag 'tag-one-tree' of ../ diff --git a/t/t5515/fetch.br-config-explicit-merge_config-explicit b/t/t5515/fetch.br-config-explicit-merge_config-explicit index 018bdd752a..b1152b76dc 100644 --- a/t/t5515/fetch.br-config-explicit-merge_config-explicit +++ b/t/t5515/fetch.br-config-explicit-merge_config-explicit @@ -1,8 +1,8 @@ # br-config-explicit-merge config-explicit +0567da4d5edd2ff4bb292a465ba9e64dcad9536b branch 'three' of ../ 754b754407bf032e9a2f9d5a9ad05ca79a6b228f not-for-merge branch 'master' of ../ 8e32a6d901327a23ef831511badce7bf3bf46689 not-for-merge branch 'one' of ../ 6134ee8f857693b96ff1cc98d3e2fd62b199e5a8 not-for-merge branch 'two' of ../ -0567da4d5edd2ff4bb292a465ba9e64dcad9536b branch 'three' of ../ 6c9dec2b923228c9ff994c6cfe4ae16c12408dc5 not-for-merge tag 'tag-master' of ../ 8e32a6d901327a23ef831511badce7bf3bf46689 not-for-merge tag 'tag-one' of ../ 22feea448b023a2d864ef94b013735af34d238ba not-for-merge tag 'tag-one-tree' of ../ diff --git a/t/t5515/fetch.br-config-explicit-octopus b/t/t5515/fetch.br-config-explicit-octopus index 36d0270502..110577bb67 100644 --- a/t/t5515/fetch.br-config-explicit-octopus +++ b/t/t5515/fetch.br-config-explicit-octopus @@ -1,7 +1,7 @@ # br-config-explicit-octopus -754b754407bf032e9a2f9d5a9ad05ca79a6b228f not-for-merge branch 'master' of ../ 8e32a6d901327a23ef831511badce7bf3bf46689 branch 'one' of ../ 6134ee8f857693b96ff1cc98d3e2fd62b199e5a8 branch 'two' of ../ +754b754407bf032e9a2f9d5a9ad05ca79a6b228f not-for-merge branch 'master' of ../ 0567da4d5edd2ff4bb292a465ba9e64dcad9536b not-for-merge branch 'three' of ../ 6c9dec2b923228c9ff994c6cfe4ae16c12408dc5 not-for-merge tag 'tag-master' of ../ 8e32a6d901327a23ef831511badce7bf3bf46689 not-for-merge tag 'tag-one' of ../ diff --git a/t/t5515/fetch.br-config-explicit-octopus_config-explicit b/t/t5515/fetch.br-config-explicit-octopus_config-explicit index 6654ad0898..a29dd8baba 100644 --- a/t/t5515/fetch.br-config-explicit-octopus_config-explicit +++ b/t/t5515/fetch.br-config-explicit-octopus_config-explicit @@ -1,7 +1,7 @@ # br-config-explicit-octopus config-explicit -754b754407bf032e9a2f9d5a9ad05ca79a6b228f not-for-merge branch 'master' of ../ 8e32a6d901327a23ef831511badce7bf3bf46689 branch 'one' of ../ 6134ee8f857693b96ff1cc98d3e2fd62b199e5a8 branch 'two' of ../ +754b754407bf032e9a2f9d5a9ad05ca79a6b228f not-for-merge branch 'master' of ../ 0567da4d5edd2ff4bb292a465ba9e64dcad9536b not-for-merge branch 'three' of ../ 6c9dec2b923228c9ff994c6cfe4ae16c12408dc5 not-for-merge tag 'tag-master' of ../ 8e32a6d901327a23ef831511badce7bf3bf46689 not-for-merge tag 'tag-one' of ../ diff --git a/t/t5515/fetch.br-config-glob-merge b/t/t5515/fetch.br-config-glob-merge index 8bb5e8bc4e..89f2596cb9 100644 --- a/t/t5515/fetch.br-config-glob-merge +++ b/t/t5515/fetch.br-config-glob-merge @@ -1,7 +1,7 @@ # br-config-glob-merge +0567da4d5edd2ff4bb292a465ba9e64dcad9536b branch 'three' of ../ 754b754407bf032e9a2f9d5a9ad05ca79a6b228f not-for-merge branch 'master' of ../ 8e32a6d901327a23ef831511badce7bf3bf46689 not-for-merge branch 'one' of ../ -0567da4d5edd2ff4bb292a465ba9e64dcad9536b branch 'three' of ../ 6134ee8f857693b96ff1cc98d3e2fd62b199e5a8 not-for-merge branch 'two' of ../ 6c9dec2b923228c9ff994c6cfe4ae16c12408dc5 not-for-merge tag 'tag-master' of ../ 8e32a6d901327a23ef831511badce7bf3bf46689 not-for-merge tag 'tag-one' of ../ diff --git a/t/t5515/fetch.br-config-glob-merge_config-glob b/t/t5515/fetch.br-config-glob-merge_config-glob index 113c08dabe..2ba4832160 100644 --- a/t/t5515/fetch.br-config-glob-merge_config-glob +++ b/t/t5515/fetch.br-config-glob-merge_config-glob @@ -1,7 +1,7 @@ # br-config-glob-merge config-glob +0567da4d5edd2ff4bb292a465ba9e64dcad9536b branch 'three' of ../ 754b754407bf032e9a2f9d5a9ad05ca79a6b228f not-for-merge branch 'master' of ../ 8e32a6d901327a23ef831511badce7bf3bf46689 not-for-merge branch 'one' of ../ -0567da4d5edd2ff4bb292a465ba9e64dcad9536b branch 'three' of ../ 6134ee8f857693b96ff1cc98d3e2fd62b199e5a8 not-for-merge branch 'two' of ../ 6c9dec2b923228c9ff994c6cfe4ae16c12408dc5 not-for-merge tag 'tag-master' of ../ 8e32a6d901327a23ef831511badce7bf3bf46689 not-for-merge tag 'tag-one' of ../ diff --git a/t/t5515/fetch.br-config-glob-octopus b/t/t5515/fetch.br-config-glob-octopus index 9bbd537579..64994df7e2 100644 --- a/t/t5515/fetch.br-config-glob-octopus +++ b/t/t5515/fetch.br-config-glob-octopus @@ -1,8 +1,8 @@ # br-config-glob-octopus -754b754407bf032e9a2f9d5a9ad05ca79a6b228f not-for-merge branch 'master' of ../ 8e32a6d901327a23ef831511badce7bf3bf46689 branch 'one' of ../ -0567da4d5edd2ff4bb292a465ba9e64dcad9536b not-for-merge branch 'three' of ../ 6134ee8f857693b96ff1cc98d3e2fd62b199e5a8 branch 'two' of ../ +754b754407bf032e9a2f9d5a9ad05ca79a6b228f not-for-merge branch 'master' of ../ +0567da4d5edd2ff4bb292a465ba9e64dcad9536b not-for-merge branch 'three' of ../ 6c9dec2b923228c9ff994c6cfe4ae16c12408dc5 not-for-merge tag 'tag-master' of ../ 8e32a6d901327a23ef831511badce7bf3bf46689 not-for-merge tag 'tag-one' of ../ 22feea448b023a2d864ef94b013735af34d238ba not-for-merge tag 'tag-one-tree' of ../ diff --git a/t/t5515/fetch.br-config-glob-octopus_config-glob b/t/t5515/fetch.br-config-glob-octopus_config-glob index 4e510437d9..681a725adc 100644 --- a/t/t5515/fetch.br-config-glob-octopus_config-glob +++ b/t/t5515/fetch.br-config-glob-octopus_config-glob @@ -1,8 +1,8 @@ # br-config-glob-octopus config-glob -754b754407bf032e9a2f9d5a9ad05ca79a6b228f not-for-merge branch 'master' of ../ 8e32a6d901327a23ef831511badce7bf3bf46689 branch 'one' of ../ -0567da4d5edd2ff4bb292a465ba9e64dcad9536b not-for-merge branch 'three' of ../ 6134ee8f857693b96ff1cc98d3e2fd62b199e5a8 branch 'two' of ../ +754b754407bf032e9a2f9d5a9ad05ca79a6b228f not-for-merge branch 'master' of ../ +0567da4d5edd2ff4bb292a465ba9e64dcad9536b not-for-merge branch 'three' of ../ 6c9dec2b923228c9ff994c6cfe4ae16c12408dc5 not-for-merge tag 'tag-master' of ../ 8e32a6d901327a23ef831511badce7bf3bf46689 not-for-merge tag 'tag-one' of ../ 22feea448b023a2d864ef94b013735af34d238ba not-for-merge tag 'tag-one-tree' of ../ diff --git a/t/t5515/fetch.br-remote-explicit-merge b/t/t5515/fetch.br-remote-explicit-merge index 7421b2cb86..d018b3515f 100644 --- a/t/t5515/fetch.br-remote-explicit-merge +++ b/t/t5515/fetch.br-remote-explicit-merge @@ -1,8 +1,8 @@ # br-remote-explicit-merge +0567da4d5edd2ff4bb292a465ba9e64dcad9536b branch 'three' of ../ 754b754407bf032e9a2f9d5a9ad05ca79a6b228f not-for-merge branch 'master' of ../ 8e32a6d901327a23ef831511badce7bf3bf46689 not-for-merge branch 'one' of ../ 6134ee8f857693b96ff1cc98d3e2fd62b199e5a8 not-for-merge branch 'two' of ../ -0567da4d5edd2ff4bb292a465ba9e64dcad9536b branch 'three' of ../ 6c9dec2b923228c9ff994c6cfe4ae16c12408dc5 not-for-merge tag 'tag-master' of ../ 8e32a6d901327a23ef831511badce7bf3bf46689 not-for-merge tag 'tag-one' of ../ 22feea448b023a2d864ef94b013735af34d238ba not-for-merge tag 'tag-one-tree' of ../ diff --git a/t/t5515/fetch.br-remote-explicit-merge_remote-explicit b/t/t5515/fetch.br-remote-explicit-merge_remote-explicit index b6975d3890..0d3d780dd0 100644 --- a/t/t5515/fetch.br-remote-explicit-merge_remote-explicit +++ b/t/t5515/fetch.br-remote-explicit-merge_remote-explicit @@ -1,8 +1,8 @@ # br-remote-explicit-merge remote-explicit +0567da4d5edd2ff4bb292a465ba9e64dcad9536b branch 'three' of ../ 754b754407bf032e9a2f9d5a9ad05ca79a6b228f not-for-merge branch 'master' of ../ 8e32a6d901327a23ef831511badce7bf3bf46689 not-for-merge branch 'one' of ../ 6134ee8f857693b96ff1cc98d3e2fd62b199e5a8 not-for-merge branch 'two' of ../ -0567da4d5edd2ff4bb292a465ba9e64dcad9536b branch 'three' of ../ 6c9dec2b923228c9ff994c6cfe4ae16c12408dc5 not-for-merge tag 'tag-master' of ../ 8e32a6d901327a23ef831511badce7bf3bf46689 not-for-merge tag 'tag-one' of ../ 22feea448b023a2d864ef94b013735af34d238ba not-for-merge tag 'tag-one-tree' of ../ diff --git a/t/t5515/fetch.br-remote-explicit-octopus b/t/t5515/fetch.br-remote-explicit-octopus index 76812812ee..6f843044ed 100644 --- a/t/t5515/fetch.br-remote-explicit-octopus +++ b/t/t5515/fetch.br-remote-explicit-octopus @@ -1,7 +1,7 @@ # br-remote-explicit-octopus -754b754407bf032e9a2f9d5a9ad05ca79a6b228f not-for-merge branch 'master' of ../ 8e32a6d901327a23ef831511badce7bf3bf46689 branch 'one' of ../ 6134ee8f857693b96ff1cc98d3e2fd62b199e5a8 branch 'two' of ../ +754b754407bf032e9a2f9d5a9ad05ca79a6b228f not-for-merge branch 'master' of ../ 0567da4d5edd2ff4bb292a465ba9e64dcad9536b not-for-merge branch 'three' of ../ 6c9dec2b923228c9ff994c6cfe4ae16c12408dc5 not-for-merge tag 'tag-master' of ../ 8e32a6d901327a23ef831511badce7bf3bf46689 not-for-merge tag 'tag-one' of ../ diff --git a/t/t5515/fetch.br-remote-explicit-octopus_remote-explicit b/t/t5515/fetch.br-remote-explicit-octopus_remote-explicit index 4c896cfc1a..3546a83713 100644 --- a/t/t5515/fetch.br-remote-explicit-octopus_remote-explicit +++ b/t/t5515/fetch.br-remote-explicit-octopus_remote-explicit @@ -1,7 +1,7 @@ # br-remote-explicit-octopus remote-explicit -754b754407bf032e9a2f9d5a9ad05ca79a6b228f not-for-merge branch 'master' of ../ 8e32a6d901327a23ef831511badce7bf3bf46689 branch 'one' of ../ 6134ee8f857693b96ff1cc98d3e2fd62b199e5a8 branch 'two' of ../ +754b754407bf032e9a2f9d5a9ad05ca79a6b228f not-for-merge branch 'master' of ../ 0567da4d5edd2ff4bb292a465ba9e64dcad9536b not-for-merge branch 'three' of ../ 6c9dec2b923228c9ff994c6cfe4ae16c12408dc5 not-for-merge tag 'tag-master' of ../ 8e32a6d901327a23ef831511badce7bf3bf46689 not-for-merge tag 'tag-one' of ../ diff --git a/t/t5515/fetch.br-remote-glob-merge b/t/t5515/fetch.br-remote-glob-merge index 4b62b01de4..7e1a433a64 100644 --- a/t/t5515/fetch.br-remote-glob-merge +++ b/t/t5515/fetch.br-remote-glob-merge @@ -1,7 +1,7 @@ # br-remote-glob-merge +0567da4d5edd2ff4bb292a465ba9e64dcad9536b branch 'three' of ../ 754b754407bf032e9a2f9d5a9ad05ca79a6b228f not-for-merge branch 'master' of ../ 8e32a6d901327a23ef831511badce7bf3bf46689 not-for-merge branch 'one' of ../ -0567da4d5edd2ff4bb292a465ba9e64dcad9536b branch 'three' of ../ 6134ee8f857693b96ff1cc98d3e2fd62b199e5a8 not-for-merge branch 'two' of ../ 6c9dec2b923228c9ff994c6cfe4ae16c12408dc5 not-for-merge tag 'tag-master' of ../ 8e32a6d901327a23ef831511badce7bf3bf46689 not-for-merge tag 'tag-one' of ../ diff --git a/t/t5515/fetch.br-remote-glob-merge_remote-glob b/t/t5515/fetch.br-remote-glob-merge_remote-glob index 7478f1f158..53571bb4ec 100644 --- a/t/t5515/fetch.br-remote-glob-merge_remote-glob +++ b/t/t5515/fetch.br-remote-glob-merge_remote-glob @@ -1,7 +1,7 @@ # br-remote-glob-merge remote-glob +0567da4d5edd2ff4bb292a465ba9e64dcad9536b branch 'three' of ../ 754b754407bf032e9a2f9d5a9ad05ca79a6b228f not-for-merge branch 'master' of ../ 8e32a6d901327a23ef831511badce7bf3bf46689 not-for-merge branch 'one' of ../ -0567da4d5edd2ff4bb292a465ba9e64dcad9536b branch 'three' of ../ 6134ee8f857693b96ff1cc98d3e2fd62b199e5a8 not-for-merge branch 'two' of ../ 6c9dec2b923228c9ff994c6cfe4ae16c12408dc5 not-for-merge tag 'tag-master' of ../ 8e32a6d901327a23ef831511badce7bf3bf46689 not-for-merge tag 'tag-one' of ../ diff --git a/t/t5515/fetch.br-remote-glob-octopus b/t/t5515/fetch.br-remote-glob-octopus index 2543420581..c7c8b6d7f4 100644 --- a/t/t5515/fetch.br-remote-glob-octopus +++ b/t/t5515/fetch.br-remote-glob-octopus @@ -1,8 +1,8 @@ # br-remote-glob-octopus -754b754407bf032e9a2f9d5a9ad05ca79a6b228f not-for-merge branch 'master' of ../ 8e32a6d901327a23ef831511badce7bf3bf46689 branch 'one' of ../ -0567da4d5edd2ff4bb292a465ba9e64dcad9536b not-for-merge branch 'three' of ../ 6134ee8f857693b96ff1cc98d3e2fd62b199e5a8 branch 'two' of ../ +754b754407bf032e9a2f9d5a9ad05ca79a6b228f not-for-merge branch 'master' of ../ +0567da4d5edd2ff4bb292a465ba9e64dcad9536b not-for-merge branch 'three' of ../ 6c9dec2b923228c9ff994c6cfe4ae16c12408dc5 not-for-merge tag 'tag-master' of ../ 8e32a6d901327a23ef831511badce7bf3bf46689 not-for-merge tag 'tag-one' of ../ 22feea448b023a2d864ef94b013735af34d238ba not-for-merge tag 'tag-one-tree' of ../ diff --git a/t/t5515/fetch.br-remote-glob-octopus_remote-glob b/t/t5515/fetch.br-remote-glob-octopus_remote-glob index 5ffde9c03c..36076fba0c 100644 --- a/t/t5515/fetch.br-remote-glob-octopus_remote-glob +++ b/t/t5515/fetch.br-remote-glob-octopus_remote-glob @@ -1,8 +1,8 @@ # br-remote-glob-octopus remote-glob -754b754407bf032e9a2f9d5a9ad05ca79a6b228f not-for-merge branch 'master' of ../ 8e32a6d901327a23ef831511badce7bf3bf46689 branch 'one' of ../ -0567da4d5edd2ff4bb292a465ba9e64dcad9536b not-for-merge branch 'three' of ../ 6134ee8f857693b96ff1cc98d3e2fd62b199e5a8 branch 'two' of ../ +754b754407bf032e9a2f9d5a9ad05ca79a6b228f not-for-merge branch 'master' of ../ +0567da4d5edd2ff4bb292a465ba9e64dcad9536b not-for-merge branch 'three' of ../ 6c9dec2b923228c9ff994c6cfe4ae16c12408dc5 not-for-merge tag 'tag-master' of ../ 8e32a6d901327a23ef831511badce7bf3bf46689 not-for-merge tag 'tag-one' of ../ 22feea448b023a2d864ef94b013735af34d238ba not-for-merge tag 'tag-one-tree' of ../ diff --git a/t/t5550-http-fetch.sh b/t/t5550-http-fetch.sh index 95a133d697..e5e6b8f643 100755 --- a/t/t5550-http-fetch.sh +++ b/t/t5550-http-fetch.sh @@ -162,8 +162,7 @@ test_expect_success 'http remote detects correct HEAD' ' test_expect_success 'fetch packed objects' ' cp -R "$HTTPD_DOCUMENT_ROOT_PATH"/repo.git "$HTTPD_DOCUMENT_ROOT_PATH"/repo_pack.git && (cd "$HTTPD_DOCUMENT_ROOT_PATH"/repo_pack.git && - git --bare repack && - git --bare prune-packed + git --bare repack -a -d ) && git clone $HTTPD_URL/dumb/repo_pack.git ' diff --git a/t/t5570-git-daemon.sh b/t/t5570-git-daemon.sh new file mode 100755 index 0000000000..7cbc9994a3 --- /dev/null +++ b/t/t5570-git-daemon.sh @@ -0,0 +1,148 @@ +#!/bin/sh + +test_description='test fetching over git protocol' +. ./test-lib.sh + +LIB_GIT_DAEMON_PORT=${LIB_GIT_DAEMON_PORT-5570} +. "$TEST_DIRECTORY"/lib-git-daemon.sh +start_git_daemon + +test_expect_success 'setup repository' ' + echo content >file && + git add file && + git commit -m one +' + +test_expect_success 'create git-accessible bare repository' ' + mkdir "$GIT_DAEMON_DOCUMENT_ROOT_PATH/repo.git" && + (cd "$GIT_DAEMON_DOCUMENT_ROOT_PATH/repo.git" && + git --bare init && + : >git-daemon-export-ok + ) && + git remote add public "$GIT_DAEMON_DOCUMENT_ROOT_PATH/repo.git" && + git push public master:master +' + +test_expect_success 'clone git repository' ' + git clone "$GIT_DAEMON_URL/repo.git" clone && + test_cmp file clone/file +' + +test_expect_success 'fetch changes via git protocol' ' + echo content >>file && + git commit -a -m two && + git push public && + (cd clone && git pull) && + test_cmp file clone/file +' + +test_expect_failure 'remote detects correct HEAD' ' + git push public master:other && + (cd clone && + git remote set-head -d origin && + git remote set-head -a origin && + git symbolic-ref refs/remotes/origin/HEAD > output && + echo refs/remotes/origin/master > expect && + test_cmp expect output + ) +' + +test_expect_success 'prepare pack objects' ' + cp -R "$GIT_DAEMON_DOCUMENT_ROOT_PATH"/repo.git "$GIT_DAEMON_DOCUMENT_ROOT_PATH"/repo_pack.git && + (cd "$GIT_DAEMON_DOCUMENT_ROOT_PATH"/repo_pack.git && + git --bare repack -a -d + ) +' + +test_expect_success 'fetch notices corrupt pack' ' + cp -R "$GIT_DAEMON_DOCUMENT_ROOT_PATH"/repo_pack.git "$GIT_DAEMON_DOCUMENT_ROOT_PATH"/repo_bad1.git && + (cd "$GIT_DAEMON_DOCUMENT_ROOT_PATH"/repo_bad1.git && + p=`ls objects/pack/pack-*.pack` && + chmod u+w $p && + printf %0256d 0 | dd of=$p bs=256 count=1 seek=1 conv=notrunc + ) && + mkdir repo_bad1.git && + (cd repo_bad1.git && + git --bare init && + test_must_fail git --bare fetch "$GIT_DAEMON_URL/repo_bad1.git" && + test 0 = `ls objects/pack/pack-*.pack | wc -l` + ) +' + +test_expect_success 'fetch notices corrupt idx' ' + cp -R "$GIT_DAEMON_DOCUMENT_ROOT_PATH"/repo_pack.git "$GIT_DAEMON_DOCUMENT_ROOT_PATH"/repo_bad2.git && + (cd "$GIT_DAEMON_DOCUMENT_ROOT_PATH"/repo_bad2.git && + p=`ls objects/pack/pack-*.idx` && + chmod u+w $p && + printf %0256d 0 | dd of=$p bs=256 count=1 seek=1 conv=notrunc + ) && + mkdir repo_bad2.git && + (cd repo_bad2.git && + git --bare init && + test_must_fail git --bare fetch "$GIT_DAEMON_URL/repo_bad2.git" && + test 0 = `ls objects/pack | wc -l` + ) +' + +test_remote_error() +{ + do_export=YesPlease + while test $# -gt 0 + do + case $1 in + -x) + shift + chmod -x "$GIT_DAEMON_DOCUMENT_ROOT_PATH/repo.git" + ;; + -n) + shift + do_export= + ;; + *) + break + esac + done + + if test $# -ne 3 + then + error "invalid number of arguments" + fi + + cmd=$1 + repo=$2 + msg=$3 + + if test -x "$GIT_DAEMON_DOCUMENT_ROOT_PATH/$repo" + then + if test -n "$do_export" + then + : >"$GIT_DAEMON_DOCUMENT_ROOT_PATH/$repo/git-daemon-export-ok" + else + rm -f "$GIT_DAEMON_DOCUMENT_ROOT_PATH/$repo/git-daemon-export-ok" + fi + fi + + test_must_fail git "$cmd" "$GIT_DAEMON_URL/$repo" 2>output && + echo "fatal: remote error: $msg: /$repo" >expect && + test_cmp expect output + ret=$? + chmod +x "$GIT_DAEMON_DOCUMENT_ROOT_PATH/repo.git" + (exit $ret) +} + +msg="access denied or repository not exported" +test_expect_success 'clone non-existent' "test_remote_error clone nowhere.git '$msg'" +test_expect_success 'push disabled' "test_remote_error push repo.git '$msg'" +test_expect_success 'read access denied' "test_remote_error -x fetch repo.git '$msg'" +test_expect_success 'not exported' "test_remote_error -n fetch repo.git '$msg'" + +stop_git_daemon +start_git_daemon --informative-errors + +test_expect_success 'clone non-existent' "test_remote_error clone nowhere.git 'no such repository'" +test_expect_success 'push disabled' "test_remote_error push repo.git 'service not enabled'" +test_expect_success 'read access denied' "test_remote_error -x fetch repo.git 'no such repository'" +test_expect_success 'not exported' "test_remote_error -n fetch repo.git 'repository not exported'" + +stop_git_daemon +test_done diff --git a/t/t7510-signed-commit.sh b/t/t7510-signed-commit.sh new file mode 100755 index 0000000000..1d3c56fe61 --- /dev/null +++ b/t/t7510-signed-commit.sh @@ -0,0 +1,80 @@ +#!/bin/sh + +test_description='signed commit tests' +. ./test-lib.sh +. "$TEST_DIRECTORY/lib-gpg.sh" + +test_expect_success GPG 'create signed commits' ' + echo 1 >file && git add file && + test_tick && git commit -S -m initial && + git tag initial && + git branch side && + + echo 2 >file && test_tick && git commit -a -S -m second && + git tag second && + + git checkout side && + echo 3 >elif && git add elif && + test_tick && git commit -m "third on side" && + + git checkout master && + test_tick && git merge -S side && + git tag merge && + + echo 4 >file && test_tick && git commit -a -m "fourth unsigned" && + git tag fourth-unsigned && + + test_tick && git commit --amend -S -m "fourth signed" && + git tag fourth-signed +' + +test_expect_success GPG 'show signatures' ' + ( + for commit in initial second merge master + do + git show --pretty=short --show-signature $commit >actual && + grep "Good signature from" actual || exit 1 + ! grep "BAD signature from" actual || exit 1 + echo $commit OK + done + ) && + ( + for commit in merge^2 fourth-unsigned + do + git show --pretty=short --show-signature $commit >actual && + grep "Good signature from" actual && exit 1 + ! grep "BAD signature from" actual || exit 1 + echo $commit OK + done + ) +' + +test_expect_success GPG 'detect fudged signature' ' + git cat-file commit master >raw && + + sed -e "s/fourth signed/4th forged/" raw >forged1 && + git hash-object -w -t commit forged1 >forged1.commit && + git show --pretty=short --show-signature $(cat forged1.commit) >actual1 && + grep "BAD signature from" actual1 && + ! grep "Good signature from" actual1 +' + +test_expect_success GPG 'detect fudged signature with NUL' ' + git cat-file commit master >raw && + cat raw >forged2 && + echo Qwik | tr "Q" "\000" >>forged2 && + git hash-object -w -t commit forged2 >forged2.commit && + git show --pretty=short --show-signature $(cat forged2.commit) >actual2 && + grep "BAD signature from" actual2 && + ! grep "Good signature from" actual2 +' + +test_expect_success GPG 'amending already signed commit' ' + git checkout fourth-signed^0 && + git commit --amend -S --no-edit && + git show -s --show-signature HEAD >actual && + grep "Good signature from" actual && + ! grep "BAD signature from" actual +' + +test_done diff --git a/t/t8006-blame-textconv.sh b/t/t8006-blame-textconv.sh index 4ee42f12f0..c3c22f7764 100755 --- a/t/t8006-blame-textconv.sh +++ b/t/t8006-blame-textconv.sh @@ -10,7 +10,7 @@ find_blame() { cat >helper <<'EOF' #!/bin/sh grep -q '^bin: ' "$1" || { echo "E: $1 is not \"binary\" file" 1>&2; exit 1; } -sed 's/^bin: /converted: /' "$1" +perl -p -e 's/^bin: /converted: /' "$1" EOF chmod +x helper diff --git a/t/t9200-git-cvsexportcommit.sh b/t/t9200-git-cvsexportcommit.sh index 41db05cb4a..518358aa64 100755 --- a/t/t9200-git-cvsexportcommit.sh +++ b/t/t9200-git-cvsexportcommit.sh @@ -19,9 +19,9 @@ then test_done fi -CVSROOT=$(pwd)/cvsroot -CVSWORK=$(pwd)/cvswork -GIT_DIR=$(pwd)/.git +CVSROOT=$PWD/cvsroot +CVSWORK=$PWD/cvswork +GIT_DIR=$PWD/.git export CVSROOT CVSWORK GIT_DIR rm -rf "$CVSROOT" "$CVSWORK" diff --git a/t/t9809-git-p4-client-view.sh b/t/t9809-git-p4-client-view.sh new file mode 100755 index 0000000000..c9471d562d --- /dev/null +++ b/t/t9809-git-p4-client-view.sh @@ -0,0 +1,290 @@ +#!/bin/sh + +test_description='git-p4 client view' + +. ./lib-git-p4.sh + +test_expect_success 'start p4d' ' + start_p4d +' + +# +# Construct a client with this list of View lines +# +client_view() { + ( + cat <<-EOF && + Client: client + Description: client + Root: $cli + View: + EOF + for arg ; do + printf "\t$arg\n" + done + ) | p4 client -i +} + +# +# Verify these files exist, exactly. Caller creates +# a list of files in file "files". +# +check_files_exist() { + ok=0 && + num=${#@} && + for arg ; do + test_path_is_file "$arg" && + ok=$(($ok + 1)) + done && + test $ok -eq $num && + test_line_count = $num files +} + +# +# Sync up the p4 client, make sure the given files (and only +# those) exist. +# +client_verify() { + ( + cd "$cli" && + p4 sync && + find . -type f ! -name files >files && + check_files_exist "$@" + ) +} + +# +# Make sure the named files, exactly, exist. +# +git_verify() { + ( + cd "$git" && + git ls-files >files && + check_files_exist "$@" + ) +} + +# //depot +# - dir1 +# - file11 +# - file12 +# - dir2 +# - file21 +# - file22 +test_expect_success 'init depot' ' + ( + cd "$cli" && + for d in 1 2 ; do + mkdir -p dir$d && + for f in 1 2 ; do + echo dir$d/file$d$f >dir$d/file$d$f && + p4 add dir$d/file$d$f && + p4 submit -d "dir$d/file$d$f" + done + done && + find . -type f ! -name files >files && + check_files_exist dir1/file11 dir1/file12 \ + dir2/file21 dir2/file22 + ) +' + +# double % for printf +test_expect_success 'unsupported view wildcard %%n' ' + client_view "//depot/%%%%1/sub/... //client/sub/%%%%1/..." && + test_when_finished cleanup_git && + test_must_fail "$GITP4" clone --use-client-spec --dest="$git" //depot +' + +test_expect_success 'unsupported view wildcard *' ' + client_view "//depot/*/bar/... //client/*/bar/..." && + test_when_finished cleanup_git && + test_must_fail "$GITP4" clone --use-client-spec --dest="$git" //depot +' + +test_expect_success 'wildcard ... only supported at end of spec' ' + client_view "//depot/.../file11 //client/.../file11" && + test_when_finished cleanup_git && + test_must_fail "$GITP4" clone --use-client-spec --dest="$git" //depot +' + +test_expect_success 'basic map' ' + client_view "//depot/dir1/... //client/cli1/..." && + files="cli1/file11 cli1/file12" && + client_verify $files && + test_when_finished cleanup_git && + "$GITP4" clone --use-client-spec --dest="$git" //depot && + git_verify $files +' + +test_expect_success 'client view with no mappings' ' + client_view && + client_verify && + test_when_finished cleanup_git && + "$GITP4" clone --use-client-spec --dest="$git" //depot && + git_verify +' + +test_expect_success 'single file map' ' + client_view "//depot/dir1/file11 //client/file11" && + files="file11" && + client_verify $files && + test_when_finished cleanup_git && + "$GITP4" clone --use-client-spec --dest="$git" //depot && + git_verify $files +' + +test_expect_success 'later mapping takes precedence (entire repo)' ' + client_view "//depot/dir1/... //client/cli1/..." \ + "//depot/... //client/cli2/..." && + files="cli2/dir1/file11 cli2/dir1/file12 + cli2/dir2/file21 cli2/dir2/file22" && + client_verify $files && + test_when_finished cleanup_git && + "$GITP4" clone --use-client-spec --dest="$git" //depot && + git_verify $files +' + +test_expect_success 'later mapping takes precedence (partial repo)' ' + client_view "//depot/dir1/... //client/..." \ + "//depot/dir2/... //client/..." && + files="file21 file22" && + client_verify $files && + test_when_finished cleanup_git && + "$GITP4" clone --use-client-spec --dest="$git" //depot && + git_verify $files +' + +# Reading the view backwards, +# dir2 goes to cli12 +# dir1 cannot go to cli12 since it was filled by dir2 +# dir1 also does not go to cli3, since the second rule +# noticed that it matched, but was already filled +test_expect_success 'depot path matching rejected client path' ' + client_view "//depot/dir1/... //client/cli3/..." \ + "//depot/dir1/... //client/cli12/..." \ + "//depot/dir2/... //client/cli12/..." && + files="cli12/file21 cli12/file22" && + client_verify $files && + test_when_finished cleanup_git && + "$GITP4" clone --use-client-spec --dest="$git" //depot && + git_verify $files +' + +# since both have the same //client/..., the exclusion +# rule keeps everything out +test_expect_success 'exclusion wildcard, client rhs same (odd)' ' + client_view "//depot/... //client/..." \ + "-//depot/dir2/... //client/..." && + client_verify && + test_when_finished cleanup_git && + "$GITP4" clone --use-client-spec --dest="$git" //depot && + git_verify +' + +test_expect_success 'exclusion wildcard, client rhs different (normal)' ' + client_view "//depot/... //client/..." \ + "-//depot/dir2/... //client/dir2/..." && + files="dir1/file11 dir1/file12" && + client_verify $files && + test_when_finished cleanup_git && + "$GITP4" clone --use-client-spec --dest="$git" //depot && + git_verify $files +' + +test_expect_success 'exclusion single file' ' + client_view "//depot/... //client/..." \ + "-//depot/dir2/file22 //client/file22" && + files="dir1/file11 dir1/file12 dir2/file21" && + client_verify $files && + test_when_finished cleanup_git && + "$GITP4" clone --use-client-spec --dest="$git" //depot && + git_verify $files +' + +test_expect_success 'overlay wildcard' ' + client_view "//depot/dir1/... //client/cli/..." \ + "+//depot/dir2/... //client/cli/...\n" && + files="cli/file11 cli/file12 cli/file21 cli/file22" && + client_verify $files && + test_when_finished cleanup_git && + "$GITP4" clone --use-client-spec --dest="$git" //depot && + git_verify $files +' + +test_expect_success 'overlay single file' ' + client_view "//depot/dir1/... //client/cli/..." \ + "+//depot/dir2/file21 //client/cli/file21" && + files="cli/file11 cli/file12 cli/file21" && + client_verify $files && + test_when_finished cleanup_git && + "$GITP4" clone --use-client-spec --dest="$git" //depot && + git_verify $files +' + +test_expect_success 'exclusion with later inclusion' ' + client_view "//depot/... //client/..." \ + "-//depot/dir2/... //client/dir2/..." \ + "//depot/dir2/... //client/dir2incl/..." && + files="dir1/file11 dir1/file12 dir2incl/file21 dir2incl/file22" && + client_verify $files && + test_when_finished cleanup_git && + "$GITP4" clone --use-client-spec --dest="$git" //depot && + git_verify $files +' + +test_expect_success 'quotes on rhs only' ' + client_view "//depot/dir1/... \"//client/cdir 1/...\"" && + client_verify "cdir 1/file11" "cdir 1/file12" && + test_when_finished cleanup_git && + "$GITP4" clone --use-client-spec --dest="$git" //depot && + git_verify "cdir 1/file11" "cdir 1/file12" +' + +# +# Rename directories to test quoting in depot-side mappings +# //depot +# - "dir 1" +# - file11 +# - file12 +# - "dir 2" +# - file21 +# - file22 +# +test_expect_success 'rename files to introduce spaces' ' + client_view "//depot/... //client/..." && + client_verify dir1/file11 dir1/file12 \ + dir2/file21 dir2/file22 && + ( + cd "$cli" && + p4 open dir1/... && + p4 move dir1/... "dir 1"/... && + p4 open dir2/... && + p4 move dir2/... "dir 2"/... && + p4 submit -d "rename with spaces" + ) && + client_verify "dir 1/file11" "dir 1/file12" \ + "dir 2/file21" "dir 2/file22" +' + +test_expect_success 'quotes on lhs only' ' + client_view "\"//depot/dir 1/...\" //client/cdir1/..." && + files="cdir1/file11 cdir1/file12" && + client_verify $files && + test_when_finished cleanup_git && + "$GITP4" clone --use-client-spec --dest="$git" //depot && + client_verify $files +' + +test_expect_success 'quotes on both sides' ' + client_view "\"//depot/dir 1/...\" \"//client/cdir 1/...\"" && + client_verify "cdir 1/file11" "cdir 1/file12" && + test_when_finished cleanup_git && + "$GITP4" clone --use-client-spec --dest="$git" //depot && + git_verify "cdir 1/file11" "cdir 1/file12" +' + +test_expect_success 'kill p4d' ' + kill_p4d +' + +test_done diff --git a/transport.c b/transport.c index a99b7c9c45..cac0c065ff 100644 --- a/transport.c +++ b/transport.c @@ -474,8 +474,12 @@ static int set_git_option(struct git_transport_options *opts, } else if (!strcmp(name, TRANS_OPT_DEPTH)) { if (!value) opts->depth = 0; - else - opts->depth = atoi(value); + else { + char *end; + opts->depth = strtol(value, &end, 0); + if (*end) + die("transport: invalid depth option '%s'", value); + } return 0; } return 1; diff --git a/tree-walk.c b/tree-walk.c index f82dba6a1f..492c7cd744 100644 --- a/tree-walk.c +++ b/tree-walk.c @@ -661,6 +661,9 @@ match_wildcards: /* * Match all directories. We'll try to match files * later on. + * max_depth is ignored but we may consider support it + * in future, see + * http://thread.gmane.org/gmane.comp.version-control.git/163757/focus=163840 */ if (ps->recursive && S_ISDIR(entry->mode)) return entry_interesting; diff --git a/unix-socket.c b/unix-socket.c index 84b15099f2..01f119f970 100644 --- a/unix-socket.c +++ b/unix-socket.c @@ -9,48 +9,114 @@ static int unix_stream_socket(void) return fd; } -static void unix_sockaddr_init(struct sockaddr_un *sa, const char *path) +static int chdir_len(const char *orig, int len) +{ + char *path = xmemdupz(orig, len); + int r = chdir(path); + free(path); + return r; +} + +struct unix_sockaddr_context { + char orig_dir[PATH_MAX]; +}; + +static void unix_sockaddr_cleanup(struct unix_sockaddr_context *ctx) +{ + if (!ctx->orig_dir[0]) + return; + /* + * If we fail, we can't just return an error, since we have + * moved the cwd of the whole process, which could confuse calling + * code. We are better off to just die. + */ + if (chdir(ctx->orig_dir) < 0) + die("unable to restore original working directory"); +} + +static int unix_sockaddr_init(struct sockaddr_un *sa, const char *path, + struct unix_sockaddr_context *ctx) { int size = strlen(path) + 1; - if (size > sizeof(sa->sun_path)) - die("socket path is too long to fit in sockaddr"); + + ctx->orig_dir[0] = '\0'; + if (size > sizeof(sa->sun_path)) { + const char *slash = find_last_dir_sep(path); + const char *dir; + + if (!slash) { + errno = ENAMETOOLONG; + return -1; + } + + dir = path; + path = slash + 1; + size = strlen(path) + 1; + if (size > sizeof(sa->sun_path)) { + errno = ENAMETOOLONG; + return -1; + } + + if (!getcwd(ctx->orig_dir, sizeof(ctx->orig_dir))) { + errno = ENAMETOOLONG; + return -1; + } + if (chdir_len(dir, slash - dir) < 0) + return -1; + } + memset(sa, 0, sizeof(*sa)); sa->sun_family = AF_UNIX; memcpy(sa->sun_path, path, size); + return 0; } int unix_stream_connect(const char *path) { - int fd; + int fd, saved_errno; struct sockaddr_un sa; + struct unix_sockaddr_context ctx; - unix_sockaddr_init(&sa, path); - fd = unix_stream_socket(); - if (connect(fd, (struct sockaddr *)&sa, sizeof(sa)) < 0) { - close(fd); + if (unix_sockaddr_init(&sa, path, &ctx) < 0) return -1; - } + fd = unix_stream_socket(); + if (connect(fd, (struct sockaddr *)&sa, sizeof(sa)) < 0) + goto fail; + unix_sockaddr_cleanup(&ctx); return fd; + +fail: + saved_errno = errno; + unix_sockaddr_cleanup(&ctx); + close(fd); + errno = saved_errno; + return -1; } int unix_stream_listen(const char *path) { - int fd; + int fd, saved_errno; struct sockaddr_un sa; + struct unix_sockaddr_context ctx; - unix_sockaddr_init(&sa, path); + if (unix_sockaddr_init(&sa, path, &ctx) < 0) + return -1; fd = unix_stream_socket(); unlink(path); - if (bind(fd, (struct sockaddr *)&sa, sizeof(sa)) < 0) { - close(fd); - return -1; - } + if (bind(fd, (struct sockaddr *)&sa, sizeof(sa)) < 0) + goto fail; - if (listen(fd, 5) < 0) { - close(fd); - return -1; - } + if (listen(fd, 5) < 0) + goto fail; + unix_sockaddr_cleanup(&ctx); return fd; + +fail: + saved_errno = errno; + unix_sockaddr_cleanup(&ctx); + close(fd); + errno = saved_errno; + return -1; } |