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2018-04-11Merge branch 'bc/hash-independent-tests'Libravatar Junio C Hamano9-82/+100
Tests that rely on the exact hardcoded values of object names have been updated in preparation for hash function migration. * bc/hash-independent-tests: t2107: abstract away SHA-1-specific constants t2101: abstract away SHA-1-specific constants t2101: modernize test style t2020: abstract away SHA-1 specific constants t1507: abstract away SHA-1-specific constants t1411: abstract away SHA-1-specific constants t1405: sort reflog entries in a hash-independent way t1300: abstract away SHA-1-specific constants t1304: abstract away SHA-1-specific constants t1011: abstract away SHA-1-specific constants
2018-04-10Merge branch 'yk/filter-branch-non-committish-refs'Libravatar Junio C Hamano1-0/+14
when refs that do not point at committish are given, "git filter-branch" gave a misleading error messages. This has been corrected. * yk/filter-branch-non-committish-refs: filter-branch: fix errors caused by refs that point at non-committish
2018-04-10Merge branch 'nd/parseopt-completion-more'Libravatar Junio C Hamano1-0/+6
The mechanism to use parse-options API to automate the command line completion continues to get extended and polished. * nd/parseopt-completion-more: completion: use __gitcomp_builtin in _git_cherry completion: use __gitcomp_builtin in _git_ls_tree completion: delete option-only completion commands completion: add --option completion for most builtin commands completion: factor out _git_xxx calling code completion: mention the oldest version we need to support git.c: add hidden option --list-parseopt-builtins git.c: move cmd_struct declaration up
2018-04-10Merge branch 'ps/contains-id-error-message'Libravatar Junio C Hamano3-5/+110
"git tag --contains no-such-commit" gave a full list of options after giving an error message. * ps/contains-id-error-message: parse-options: do not show usage upon invalid option value
2018-04-10Merge branch 'tg/stash-untracked-with-pathspec-fix'Libravatar Junio C Hamano1-0/+52
"git stash push -u -- <pathspec>" gave an unnecessary and confusing error message when there was no tracked files that match the <pathspec>, which has been fixed. * tg/stash-untracked-with-pathspec-fix: stash: drop superfluos pathspec parameter stash push -u: don't create empty stash stash push: avoid printing errors stash: fix nonsense pipeline
2018-04-10Merge branch 'nd/worktree-prune'Libravatar Junio C Hamano1-4/+3
The way "git worktree prune" worked internally has been simplified, by assuming how "git worktree move" moves an existing worktree to a different place. * nd/worktree-prune: worktree prune: improve prune logic when worktree is moved worktree: delete dead code gc.txt: more details about what gc does
2018-04-10Merge branch 'ma/shortlog-revparse'Libravatar Junio C Hamano1-0/+5
"git shortlog cruft" aborted with a BUG message when run outside a Git repository. The command has been taught to complain about extra and unwanted arguments on its command line instead in such a case. * ma/shortlog-revparse: shortlog: disallow left-over arguments outside repo shortlog: add usage-string for stdin-reading git-shortlog.txt: reorder usages
2018-04-10Merge branch 'en/rename-directory-detection'Libravatar Junio C Hamano3-2/+4000
Rename detection logic in "diff" family that is used in "merge" has learned to guess when all of x/a, x/b and x/c have moved to z/a, z/b and z/c, it is likely that x/d added in the meantime would also want to move to z/d by taking the hint that the entire directory 'x' moved to 'z'. A bug causing dirty files involved in a rename to be overwritten during merge has also been fixed as part of this work. * en/rename-directory-detection: (29 commits) merge-recursive: ensure we write updates for directory-renamed file merge-recursive: avoid spurious rename/rename conflict from dir renames directory rename detection: new testcases showcasing a pair of bugs merge-recursive: fix remaining directory rename + dirty overwrite cases merge-recursive: fix overwriting dirty files involved in renames merge-recursive: avoid clobbering untracked files with directory renames merge-recursive: apply necessary modifications for directory renames merge-recursive: when comparing files, don't include trees merge-recursive: check for file level conflicts then get new name merge-recursive: add computation of collisions due to dir rename & merging merge-recursive: check for directory level conflicts merge-recursive: add get_directory_renames() merge-recursive: make a helper function for cleanup for handle_renames merge-recursive: split out code for determining diff_filepairs merge-recursive: make !o->detect_rename codepath more obvious merge-recursive: fix leaks of allocated renames and diff_filepairs merge-recursive: introduce new functions to handle rename logic merge-recursive: move the get_renames() function directory rename detection: tests for handling overwriting dirty files directory rename detection: tests for handling overwriting untracked files ...
2018-03-28Merge branch 'nd/parseopt-completion'Libravatar Junio C Hamano1-0/+31
Hotfix for recently graduated topic that give help to completion scripts from the Git subcommands that are being completed * nd/parseopt-completion: t9902: disable test on the list of merge-strategies under GETTEXT_POISON completion: clear cached --options when sourcing the completion script
2018-03-26t2107: abstract away SHA-1-specific constantsLibravatar brian m. carlson1-3/+3
Use the $EMPTY_BLOB variable instead of hard-coding a hash. Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-03-26t2101: abstract away SHA-1-specific constantsLibravatar brian m. carlson1-20/+21
Adjust the test so that it uses variables and command substitution for blobs instead of hard-coded hashes. Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-03-26t2101: modernize test styleLibravatar brian m. carlson1-23/+29
Most of our tests start with the opening quote of the test body on the same line as the test_expect_success call. Additionally, our tests are usually indented with a single tab. Update this test to be the same as most others, which will make it easier to use inline heredocs in the future. Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-03-26t2020: abstract away SHA-1 specific constantsLibravatar brian m. carlson1-16/+24
Adjust the test so that it uses variables for the revisions we're checking out instead of hard-coded hashes. Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-03-26t1507: abstract away SHA-1-specific constantsLibravatar brian m. carlson1-2/+3
Adjust the test so that it uses a variable consisting of the current HEAD instead of a hard-coded hash. Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-03-26t1411: abstract away SHA-1-specific constantsLibravatar brian m. carlson1-10/+11
Adjust the test so that it uses a variable consisting of the current HEAD instead of a hard-coded hash. Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-03-26t1405: sort reflog entries in a hash-independent wayLibravatar brian m. carlson1-2/+2
The test enumerates reflog entries in an arbitrary order and then sorts them. For SHA-1, this produces results that happen to sort in alphabetical order, but for other hash algorithms they sort differently. Ensure we sort the reflog entries in a hash-independent way by sorting on the ref name instead of the object ID. Remove an assumption about the length of a hash by using cut with the delimiter and field options instead of the character range option. Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-03-26t1300: abstract away SHA-1-specific constantsLibravatar brian m. carlson1-3/+3
Adjust the test so that it uses the computed blob value instead of hard-coding a hash. Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-03-26t1304: abstract away SHA-1-specific constantsLibravatar brian m. carlson1-1/+1
Adjust the test so that it uses the $EMPTY_BLOB value instead of hard-coding the hash. Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-03-26t1011: abstract away SHA-1-specific constantsLibravatar brian m. carlson1-3/+4
Adjust the test so that it computes the expected hash value dynamically instead of relying on a hard-coded hash. Hoist some code earlier in the test to make this possible. Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-03-25filter-branch: fix errors caused by refs that point at non-committishLibravatar Yuki Kokubun1-0/+14
"git filter-branch -- --all" prints error messages when processing refs that point at objects that are not committish. Such refs can be created by "git replace" with trees or blobs. And also "git tag" with trees or blobs can create such refs. Filter these problematic refs out early, before they are seen by the logic to see which refs have been modified and which have been left intact (which is where the unwanted error messages come from), and warn that these refs are left unwritten while doing so. Signed-off-by: Yuki Kokubun <orga.chem.job@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-03-25completion: add --option completion for most builtin commandsLibravatar Nguyễn Thái Ngọc Duy1-0/+6
Many builtin commands use parseopt which can expose the option list via --git-completion-helper but do not have explicit support in git-completion.bash. This patch detects those commands and uses __gitcomp_builtin for option completion. This does not pollute the command name completion though. "git <tab>" will show you the same set as before. This only kicks in when you type the correct command name. Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-03-23t9902: disable test on the list of merge-strategies under GETTEXT_POISONLibravatar Junio C Hamano1-1/+1
The code to learn the list of merge strategies from the output of "git merge -s help" forces C locale, so that it can notice the message shown to indicate where the list starts in the output. However, GETTEXT_POISON build corrupts its output even when run in the C locale, and we cannot expect this test to succeed. Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-03-22Merge branch 'jk/cached-commit-buffer' into maintLibravatar Junio C Hamano1-31/+0
Code clean-up. * jk/cached-commit-buffer: revision: drop --show-all option commit: drop uses of get_cached_commit_buffer()
2018-03-22Merge branch 'sm/mv-dry-run-update' into maintLibravatar Junio C Hamano1-0/+6
Code clean-up. * sm/mv-dry-run-update: mv: remove unneeded 'if (!show_only)' t7001: add test case for --dry-run
2018-03-22Merge branch 'gs/test-unset-xdg-cache-home' into maintLibravatar Junio C Hamano1-0/+1
Test update. * gs/test-unset-xdg-cache-home: test-lib.sh: unset XDG_CACHE_HOME
2018-03-22Merge branch 'rd/typofix' into maintLibravatar Junio C Hamano2-2/+2
Typofix. * rd/typofix: Correct mispellings of ".gitmodule" to ".gitmodules" t/: correct obvious typo "detahced"
2018-03-22Merge branch 'sg/doc-test-must-fail-args' into maintLibravatar Junio C Hamano2-2/+22
Devdoc update. * sg/doc-test-must-fail-args: t: document 'test_must_fail ok=<signal-name>'
2018-03-22Merge branch 'jk/gettext-poison' into maintLibravatar Junio C Hamano1-4/+0
Test updates. * jk/gettext-poison: git-sh-i18n: check GETTEXT_POISON before USE_GETTEXT_SCHEME t0205: drop redundant test
2018-03-22Merge branch 'nd/shared-index-fix' into maintLibravatar Junio C Hamano1-0/+19
Code clean-up. * nd/shared-index-fix: read-cache: don't write index twice if we can't write shared index read-cache.c: move tempfile creation/cleanup out of write_shared_index read-cache.c: change type of "temp" in write_shared_index()
2018-03-22Merge branch 'cl/t9001-cleanup' into maintLibravatar Junio C Hamano1-10/+7
Test clean-up. * cl/t9001-cleanup: t9001: use existing helper in send-email test
2018-03-22Merge branch 'sg/test-i18ngrep' into maintLibravatar Junio C Hamano8-43/+72
Test fixes. * sg/test-i18ngrep: t: make 'test_i18ngrep' more informative on failure t: validate 'test_i18ngrep's parameters t: move 'test_i18ncmp' and 'test_i18ngrep' to 'test-lib-functions.sh' t5536: let 'test_i18ngrep' read the file without redirection t5510: consolidate 'grep' and 'test_i18ngrep' patterns t4001: don't run 'git status' upstream of a pipe t6022: don't run 'git merge' upstream of a pipe t5812: add 'test_i18ngrep's missing filename parameter t5541: add 'test_i18ngrep's missing filename parameter
2018-03-22Merge branch 'jk/daemon-fixes' into maintLibravatar Junio C Hamano3-11/+101
Assorted fixes to "git daemon". * jk/daemon-fixes: daemon: fix length computation in newline stripping t/lib-git-daemon: add network-protocol helpers daemon: handle NULs in extended attribute string daemon: fix off-by-one in logging extended attributes t/lib-git-daemon: record daemon log t5570: use ls-remote instead of clone for interp tests
2018-03-22Merge branch 'tg/split-index-fixes' into maintLibravatar Junio C Hamano1-0/+19
The split-index mode had a few corner case bugs fixed. * tg/split-index-fixes: travis: run tests with GIT_TEST_SPLIT_INDEX split-index: don't write cache tree with null oid entries read-cache: fix reading the shared index for other repos
2018-03-22Merge branch 'jt/http-redact-cookies' into maintLibravatar Junio C Hamano1-0/+33
The http tracing code, often used to debug connection issues, learned to redact potentially sensitive information from its output so that it can be more safely sharable. * jt/http-redact-cookies: http: support omitting data from traces http: support cookie redaction when tracing
2018-03-22parse-options: do not show usage upon invalid option valueLibravatar Paul-Sebastian Ungureanu3-5/+110
Usually, the usage should be shown only if the user does not know what options are available. If the user specifies an invalid value, the user is already aware of the available options. In this case, there is no point in displaying the usage anymore. This patch applies to "git tag --contains", "git branch --contains", "git branch --points-at", "git for-each-ref --contains" and many more. Signed-off-by: Paul-Sebastian Ungureanu <ungureanupaulsebastian@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-03-22completion: clear cached --options when sourcing the completion scriptLibravatar SZEDER Gábor1-0/+31
The established way to update the completion script in an already running shell is to simply source it again: this brings in any new --options and features, and clears caching variables. E.g. it clears the variables caching the list of (all|porcelain) git commands, so when they are later lazy-initialized again, then they will list and cache any newly installed commmands as well. Unfortunately, since d401f3debc (git-completion.bash: introduce __gitcomp_builtin, 2018-02-09) and subsequent patches this doesn't work for a lot of git commands' options. To eliminate a lot of hard-to-maintain hard-coded lists of options, those commits changed the completion script to use a bunch of programmatically created and lazy-initialized variables to cache the options of those builtin porcelain commands that use parse-options. These variables are not cleared upon sourcing the completion script, therefore they continue caching the old lists of options, even when some commands recently learned new options or when deprecated options were removed. Always 'unset' these variables caching the options of builtin commands when sourcing the completion script. Redirect 'unset's stderr to /dev/null, because ZSH's 'unset' complains if it's invoked without any arguments, i.e. no variables caching builtin's options are set. This can happen, if someone were to source the completion script twice without completing any --options in between. Bash stays silent in this case. Add tests to ensure that these variables are indeed cleared when the completion script is sourced; not just the variables caching options, but all other caching variables, i.e. the variables caching commands, porcelain commands and merge strategies as well. Signed-off-by: SZEDER Gábor <szeder.dev@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-03-21Merge branch 'ks/t3200-typofix'Libravatar Junio C Hamano1-1/+1
Test typofix. * ks/t3200-typofix: t/t3200: fix a typo in a test description
2018-03-21Merge branch 'jt/transfer-fsck-with-promissor'Libravatar Junio C Hamano2-0/+16
The transfer.fsckobjects configuration tells "git fetch" to validate the data and connected-ness of objects in the received pack; the code to perform this check has been taught about the narrow clone's convention that missing objects that are reachable from objects in a pack that came from a promissor remote is OK. * jt/transfer-fsck-with-promissor: fetch-pack: do not check links for partial fetch index-pack: support checking objects but not links
2018-03-21Merge branch 'ma/config-page-only-in-list-mode'Libravatar Junio C Hamano1-7/+42
In a way similar to how "git tag" learned to honor the pager setting only in the list mode, "git config" learned to ignore the pager setting when it is used for setting values (i.e. when the purpose of the operation is not to "show"). * ma/config-page-only-in-list-mode: config: change default of `pager.config` to "on" config: respect `pager.config` in list/get-mode only t7006: add tests for how git config paginates
2018-03-20stash push -u: don't create empty stashLibravatar Thomas Gummerer1-0/+6
When introducing the stash push feature, and thus allowing users to pass in a pathspec to limit the files that would get stashed in df6bba0937 ("stash: teach 'push' (and 'create_stash') to honor pathspec", 2017-02-28), this developer missed one place where the pathspec should be passed in. Namely in the call to the 'untracked_files()' function in the 'no_changes()' function. This resulted in 'git stash push -u -- <non-existant>' creating an empty stash when there are untracked files in the repository other that don't match the pathspec. As 'git stash' never creates empty stashes, this behaviour is wrong and confusing for users. Instead it should just show a message "No local changes to save", and not create a stash. Luckily the 'untracked_files()' function already correctly respects pathspecs that are passed to it, so the fix is simply to pass the pathspec along to the function. Reported-by: Marc Strapetz <marc.strapetz@syntevo.com> Signed-off-by: Thomas Gummerer <t.gummerer@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-03-20stash push: avoid printing errorsLibravatar Thomas Gummerer1-0/+46
'git stash push -u -- <pathspec>' prints the following errors if <pathspec> only matches untracked files: fatal: pathspec 'untracked' did not match any files error: unrecognized input This is because we first clean up the untracked files using 'git clean <pathspec>', and then use a command chain involving 'git add -u <pathspec>' and 'git apply' to clear the changes to files that are in the index and were stashed. As the <pathspec> only includes untracked files that were already removed by 'git clean', the 'git add' call will barf, and so will 'git apply', as there are no changes that need to be applied. Fix this by avoiding the 'git clean' if a pathspec is given, and use the pipeline that's used for pathspec mode to get rid of the untracked files as well. Reported-by: Marc Strapetz <marc.strapetz@syntevo.com> Signed-off-by: Thomas Gummerer <t.gummerer@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-03-15Merge branch 'sg/cvs-tests-with-x'Libravatar Junio C Hamano2-9/+7
Allow running a couple of tests with "sh -x". * sg/cvs-tests-with-x: t9402-git-cvsserver-refs: don't check the stderr of a subshell t9400-git-cvsserver-server: don't rely on the output of 'test_cmp'
2018-03-15Merge branch 'cl/send-email-reply-to'Libravatar Junio C Hamano1-0/+2
"git send-email" learned "--reply-to=<address>" option. * cl/send-email-reply-to: send-email: support separate Reply-To address send-email: rename variable for clarity
2018-03-15t/t3200: fix a typo in a test descriptionLibravatar Kaartic Sivaraam1-1/+1
Signed-off-by: Kaartic Sivaraam <kaartic.sivaraam@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-03-15worktree prune: improve prune logic when worktree is movedLibravatar Nguyễn Thái Ngọc Duy1-4/+3
Automatic detection of worktree relocation by a user (via 'mv', for instance) was removed by 618244e160 (worktree: stop supporting moving worktrees manually - 2016-01-22). Prior to that, .git/worktrees/<tag>/gitdir was updated whenever the worktree was accessed in order to let the pruning logic know that the worktree was "active" even if it disappeared for a while (due to being located on removable media, for instance). "git worktree move" has come so we don't really need this, but since it's easy to do, perhaps we could keep supporting manual worktree move a bit longer. Notice that when a worktree is active, the "index" file should be updated pretty often in common case. The logic is updated to check for index mtime to see if the worktree is alive. The old logic of checking gitdir's mtime is dropped because nobody updates it anyway. The new corner case is, if the index file does not exist, we immediately remove the stale worktree. But if the "index" file does not exist, you may have a bigger problem. Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-03-15shortlog: disallow left-over arguments outside repoLibravatar Martin Ågren1-0/+5
If we are outside a repo and have any arguments left after option-parsing, `setup_revisions()` will try to do its job and something like this will happen: $ git shortlog v2.16.0.. BUG: environment.c:183: git environment hasn't been setup Aborted (core dumped) The usage is wrong, but we could obviously handle this better. Note that commit abe549e179 (shortlog: do not require to run from inside a git repository, 2008-03-14) explicitly enabled `git shortlog` to run from outside a repo, since we do not need a repo for parsing data from stdin. Disallow left-over arguments when run from outside a repo. Signed-off-by: Martin Ågren <martin.agren@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-03-15fetch-pack: do not check links for partial fetchLibravatar Jonathan Tan1-0/+11
When doing a partial clone or fetch with transfer.fsckobjects=1, use the --fsck-objects instead of the --strict flag when invoking index-pack so that links are not checked, only objects. This is because incomplete links are expected when doing a partial clone or fetch. Signed-off-by: Jonathan Tan <jonathantanmy@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-03-15index-pack: support checking objects but not linksLibravatar Jonathan Tan1-0/+5
The index-pack command currently supports the --check-self-contained-and-connected argument, for internal use only, that instructs it to only check for broken links and not broken objects. For partial clones, we need the inverse, so add a --fsck-objects argument that checks for broken objects and not broken links, also for internal use only. This will be used by fetch-pack in a subsequent patch. Signed-off-by: Jonathan Tan <jonathantanmy@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-03-14Merge branch 'nd/parseopt-completion'Libravatar Junio C Hamano1-5/+7
Teach parse-options API an option to help the completion script, and make use of the mechanism in command line completion. * nd/parseopt-completion: (45 commits) completion: more subcommands in _git_notes() completion: complete --{reuse,reedit}-message= for all notes subcmds completion: simplify _git_notes completion: don't set PARSE_OPT_NOCOMPLETE on --rerere-autoupdate completion: use __gitcomp_builtin in _git_worktree completion: use __gitcomp_builtin in _git_tag completion: use __gitcomp_builtin in _git_status completion: use __gitcomp_builtin in _git_show_branch completion: use __gitcomp_builtin in _git_rm completion: use __gitcomp_builtin in _git_revert completion: use __gitcomp_builtin in _git_reset completion: use __gitcomp_builtin in _git_replace remote: force completing --mirror= instead of --mirror completion: use __gitcomp_builtin in _git_remote completion: use __gitcomp_builtin in _git_push completion: use __gitcomp_builtin in _git_pull completion: use __gitcomp_builtin in _git_notes completion: use __gitcomp_builtin in _git_name_rev completion: use __gitcomp_builtin in _git_mv completion: use __gitcomp_builtin in _git_merge_base ...
2018-03-14Merge branch 'jk/add-i-diff-filter'Libravatar Junio C Hamano1-0/+20
The "interactive.diffFilter" used by "git add -i" must retain one-to-one correspondence between its input and output, but it was not enforced and caused end-user confusion. We now at least make sure the filtered result has the same number of lines as its input to detect a broken filter. * jk/add-i-diff-filter: add--interactive: detect bogus diffFilter output t3701: add a test for interactive.diffFilter