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2018-02-09completion: use __gitcomp_builtin in _git_checkoutLibravatar Nguyễn Thái Ngọc Duy1-5/+7
The new completable options are: --ignore-other-worktrees --progress Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-01-23Merge branch 'nd/add-i-ignore-submodules'Libravatar Junio C Hamano1-0/+48
"git add -p" was taught to ignore local changes to submodules as they do not interfere with the partial addition of regular changes anyway. * nd/add-i-ignore-submodules: add--interactive: ignore submodule changes except HEAD
2018-01-23Merge branch 'mm/send-email-fallback-to-local-mail-address'Libravatar Junio C Hamano3-94/+19
Instead of maintaining home-grown email address parsing code, ship a copy of reasonably recent Mail::Address to be used as a fallback in 'git send-email' when the platform lacks it. * mm/send-email-fallback-to-local-mail-address: send-email: add test for Linux's get_maintainer.pl perl/Git: remove now useless email-address parsing code send-email: add and use a local copy of Mail::Address
2018-01-23Merge branch 'tg/stash-with-pathspec-fix'Libravatar Junio C Hamano1-0/+32
"git stash -- <pathspec>" incorrectly blew away untracked files in the directory that matched the pathspec, which has been corrected. * tg/stash-with-pathspec-fix: stash: don't delete untracked files that match pathspec
2018-01-23Merge branch 'sb/submodule-update-reset-fix'Libravatar Junio C Hamano1-2/+17
When resetting the working tree files recursively, the working tree of submodules are now also reset to match. * sb/submodule-update-reset-fix: submodule: submodule_move_head omits old argument in forced case unpack-trees: oneway_merge to update submodules t/lib-submodule-update.sh: fix test ignoring ignored files in submodules t/lib-submodule-update.sh: clarify test
2018-01-23Merge branch 'ab/commit-m-with-fixup'Libravatar Junio C Hamano1-1/+8
"git commit --fixup" did not allow "-m<message>" option to be used at the same time; allow it to annotate resulting commit with more text. * ab/commit-m-with-fixup: commit: add support for --fixup <commit> -m"<extra message>" commit doc: document that -c, -C, -F and --fixup with -m error
2018-01-23Merge branch 'cc/codespeed'Libravatar Junio C Hamano2-54/+137
"perf" test output can be sent to codespeed server. * cc/codespeed: perf/run: read GIT_PERF_REPO_NAME from perf.repoName perf/run: learn to send output to codespeed server perf/run: learn about perf.codespeedOutput perf/run: add conf_opts argument to get_var_from_env_or_config() perf/aggregate: implement codespeed JSON output perf/aggregate: refactor printing results perf/aggregate: fix checking ENV{GIT_PERF_SUBSECTION}
2018-01-23Merge branch 'ab/perf-grep-threads'Libravatar Junio C Hamano2-21/+86
More perf tests for threaded grep * ab/perf-grep-threads: perf: amend the grep tests to test grep.threads
2018-01-23Merge branch 'sb/diff-blobfind-pickaxe'Libravatar Junio C Hamano1-0/+68
"diff" family of commands learned "--find-object=<object-id>" option to limit the findings to changes that involve the named object. * sb/diff-blobfind-pickaxe: diff: use HAS_MULTI_BITS instead of counting bits manually diff: properly error out when combining multiple pickaxe options diffcore: add a pickaxe option to find a specific blob diff: introduce DIFF_PICKAXE_KINDS_MASK diff: migrate diff_flags.pickaxe_ignore_case to a pickaxe_opts bit diff.h: make pickaxe_opts an unsigned bit field
2018-01-23Merge branch 'jk/abort-clone-with-existing-dest'Libravatar Junio C Hamano1-26/+74
"git clone $there $here" is allowed even when here directory exists as long as it is an empty directory, but the command incorrectly removed it upon a failure of the operation. * jk/abort-clone-with-existing-dest: clone: do not clean up directories we didn't create clone: factor out dir_exists() helper t5600: modernize style t5600: fix outdated comment about unborn HEAD
2018-01-23Merge branch 'jc/merge-symlink-ours-theirs'Libravatar Junio C Hamano1-0/+32
"git merge -Xours/-Xtheirs" learned to use our/their version when resolving a conflicting updates to a symbolic link. * jc/merge-symlink-ours-theirs: merge: teach -Xours/-Xtheirs to symbolic link merge
2018-01-23Merge branch 'nd/ita-wt-renames-in-status'Libravatar Junio C Hamano1-0/+72
"git status" after moving a path in the working tree (hence making it appear "removed") and then adding with the -N option (hence making that appear "added") detected it as a rename, but did not report the old and new pathnames correctly. * nd/ita-wt-renames-in-status: wt-status.c: handle worktree renames wt-status.c: rename rename-related fields in wt_status_change_data wt-status.c: catch unhandled diff status codes wt-status.c: coding style fix Use DIFF_DETECT_RENAME for detect_rename assignments t2203: test status output with porcelain v2 format
2018-01-23Merge branch 'dk/describe-all-output-fix'Libravatar Junio C Hamano1-1/+5
An old regression in "git describe --all $annotated_tag^0" has been fixed. * dk/describe-all-output-fix: describe: prepend "tags/" when describing tags with embedded name
2018-01-21Merge branch 'bc/hash-algo' into maintLibravatar Junio C Hamano1-0/+17
* bc/hash-algo: t5601-clone: test case-conflicting files on case-insensitive filesystem repository: pre-initialize hash algo pointer
2018-01-21t5601-clone: test case-conflicting files on case-insensitive filesystemLibravatar Eric Sunshine1-0/+17
A recently introduced regression caused a segfault at clone time on case-insensitive filesystems when filenames differing only in case are present. This bug has already been fixed (repository: pre-initialize hash algo pointer, 2018-01-18), but it's not the first time similar problems have arisen. Therefore, introduce a test to catch this case and protect against future regressions. Signed-off-by: Eric Sunshine <sunshine@sunshineco.com> Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net> Signed-off-by: Eric Sunshine <sunshine@sunshineco.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-01-16add--interactive: ignore submodule changes except HEADLibravatar Nguyễn Thái Ngọc Duy1-0/+48
For 'add -i' and 'add -p', the only action we can take on a dirty submodule entry is update the index with a new value from its HEAD. The content changes inside (from its own index, untracked files...) do not matter, at least until 'git add -i' learns about launching a new interactive add session inside a submodule. Ignore all other submodules changes except HEAD. This reduces the number of entries the user has to check through in 'git add -i', and the number of 'no' they have to answer to 'git add -p' when dirty submodules are present. Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-01-11Merge branch 'js/test-with-ws-in-path'Libravatar Junio C Hamano1-4/+4
Hot fix to a test. * js/test-with-ws-in-path: t3900: add some more quotes
2018-01-10t3900: add some more quotesLibravatar Beat Bolli1-4/+4
In 89a70b80 ("t0302 & t3900: add forgotten quotes", 2018-01-03), quotes were added to protect against spaces in $HOME. In the test_when_finished command, two files are deleted which must be quoted individually. [jc: with \$HOME in the test_when_finished command quoted, as pointed out by j6t]. Signed-off-by: Beat Bolli <dev+git@drbeat.li> Helped-by: Johannes Sixt <j6t@kdbg.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-01-10Merge branch 'js/perl-path-workaround-in-tests'Libravatar Junio C Hamano1-1/+16
* js/perl-path-workaround-in-tests: mingw: handle GITPERLLIB in t0021 in a Windows-compatible way
2018-01-10Merge branch 'ew/empty-merge-with-dirty-index'Libravatar Junio C Hamano1-0/+50
"git merge -s recursive" did not correctly abort when the index is dirty, if the merged tree happened to be the same as the current HEAD, which has been fixed. * ew/empty-merge-with-dirty-index: merge-recursive: do not look at the index during recursive merge
2018-01-10Merge branch 'js/fix-merge-arg-quoting-in-rebase-p'Libravatar Junio C Hamano1-0/+14
"git rebase -p -X<option>" did not propagate the option properly down to underlying merge strategy backend. * js/fix-merge-arg-quoting-in-rebase-p: rebase -p: fix quoting when calling `git merge`
2018-01-10mingw: handle GITPERLLIB in t0021 in a Windows-compatible wayLibravatar Johannes Schindelin1-1/+16
Git's assumption that all path lists are colon-separated is not only wrong on Windows, it is not even an assumption that is compatible with POSIX. In the interest of time, let's not try to fix this properly but simply work around the obvious breakage on Windows, where the MSYS2 Bash used by Git for Windows to interpret the Git's Unix shell scripts will automagically convert path lists in the environment to semicolon-separated lists of Windows paths (with drive letter and the corresponding colon and all that jazz). In other words, we simply look whether there is a semicolon in GITPERLLIB and split by semicolons if found instead of colons. This is not fool-proof, of course, as the path list could consist of a single path. But that is not the case in Git for Windows' test suite, there are always two paths in GITPERLLIB. Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-01-09Merge branch 'bw/protocol-v1'Libravatar Junio C Hamano1-6/+4
Test fix for a topic already in 'master'. * bw/protocol-v1: http: fix v1 protocol tests with apache httpd < 2.4
2018-01-09Merge branch 'js/test-with-ws-in-path'Libravatar Junio C Hamano5-10/+10
Test fixes. * js/test-with-ws-in-path: t0302 & t3900: add forgotten quotes Allow the test suite to pass in a directory whose name contains spaces
2018-01-09Merge branch 'ew/empty-merge-with-dirty-index-maint' into ↵Libravatar Junio C Hamano1-0/+50
ew/empty-merge-with-dirty-index * ew/empty-merge-with-dirty-index-maint: merge-recursive: do not look at the index during recursive merge
2018-01-09merge-recursive: do not look at the index during recursive mergeLibravatar Junio C Hamano1-0/+50
When merging another branch into ours, if their tree is the same as the common ancestor's, we can declare that our tree represents the result of three-way merge. In such a case, the recursive merge backend incorrectly used to create a commit out of our index, even when the index has changes. A recent fix attempted to prevent this by adding a comparison between "our" tree and the index, but forgot that this check must be restricted only to the outermost merge. Inner merges performed by the recursive backend across merge bases are by definition made from scratch without having any local changes added to the index. The call to index_has_changes() during an inner merge is working on the index that has no relation to the merge being performed, preventing legitimate merges from getting carried out. Fix it by limiting the check to the outermost merge. Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-01-08stash: don't delete untracked files that match pathspecLibravatar Thomas Gummerer1-0/+32
Currently when 'git stash push -- <pathspec>' is used, untracked files that match the pathspec will be deleted, even though they do not end up in a stash anywhere. This is because the original commit introducing the pathspec feature in git stash push (df6bba0937 ("stash: teach 'push' (and 'create_stash') to honor pathspec", 2017-02-28)) used the sequence of 'git reset <pathspec> && git ls-files --modified <pathspec> | git checkout-index && git clean <pathspec>'. The intention was to emulate what 'git reset --hard -- <pathspec>' would do. The call to 'git clean' was supposed to clean up the files that were unstaged by 'git reset'. This would work fine if the pathspec doesn't match any files that were untracked before 'git stash push -- <pathspec>'. However if <pathspec> matches a file that was untracked before invoking the 'stash' command, all untracked files matching the pathspec would inadvertently be deleted as well, even though they wouldn't end up in the stash, and are therefore lost. This behaviour was never what was intended, only blobs that also end up in the stash should be reset to their state in HEAD, previously untracked files should be left alone. To achieve this, first match what's in the index and what's in the working tree by adding all changes to the index, ask diff-index what changed between HEAD and the current index, and then apply that patch in reverse to get rid of the changes, which includes removal of added files and resurrection of removed files. Reported-by: Reid Price <reid.price@gmail.com> Helped-by: Junio C Hamano <gitster@pobox.com> Signed-off-by: Thomas Gummerer <t.gummerer@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-01-08send-email: add test for Linux's get_maintainer.plLibravatar Alex Bennée1-0/+19
We had a regression that broke Linux's get_maintainer.pl. Using Mail::Address to parse email addresses fixed it, but let's protect against future regressions. Note that we need --cc-cmd to be relative because this option doesn't accept spaces in script names (probably to allow --cc-cmd="executable --option"), while --smtp-server needs to be absolute. Patch-edited-by: Matthieu Moy <git@matthieu-moy.fr> Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Matthieu Moy <git@matthieu-moy.fr> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-01-08perl/Git: remove now useless email-address parsing codeLibravatar Matthieu Moy2-94/+0
We now use Mail::Address unconditionaly, hence parse_mailboxes is now dead code. Remove it and its tests. Signed-off-by: Matthieu Moy <git@matthieu-moy.fr> Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-01-05Merge branch 'jh/memihash-opt'Libravatar Junio C Hamano1-1/+1
Squelch compiler warning. * jh/memihash-opt: t/helper/test-lazy-name-hash: fix compilation
2018-01-05Merge branch 'tb/test-lint-wc-l'Libravatar Junio C Hamano1-0/+1
Test update. * tb/test-lint-wc-l: check-non-portable-shell.pl: `wc -l` may have leading WS
2018-01-05Merge branch 'ld/p4-multiple-shelves'Libravatar Junio C Hamano1-10/+14
"git p4" update. * ld/p4-multiple-shelves: git-p4: update multiple shelved change lists
2018-01-05Merge branch 'ew/empty-merge-with-dirty-index'Libravatar Junio C Hamano1-5/+21
"git merge -s recursive" did not correctly abort when the index is dirty, if the merged tree happened to be the same as the current HEAD, which has been fixed. * ew/empty-merge-with-dirty-index: merge-recursive: avoid incorporating uncommitted changes in a merge move index_has_changes() from builtin/am.c to merge.c for reuse t6044: recursive can silently incorporate dirty changes in a merge
2018-01-05Merge branch 'jk/test-suite-tracing'Libravatar Junio C Hamano3-18/+40
Assorted fixes around running tests with "-x" tracing option. * jk/test-suite-tracing: t/Makefile: introduce TEST_SHELL_PATH test-lib: make "-x" work with "--verbose-log" t5615: avoid re-using descriptor 4 test-lib: silence "-x" cleanup under bash
2018-01-05submodule: submodule_move_head omits old argument in forced caseLibravatar Stefan Beller1-0/+14
When using hard reset or forced checkout with the option to recurse into submodules, the submodules need to be reset, too. It turns out that we need to omit the duplicate old argument to read-tree in all forced cases to omit the 2 way merge and use the more assertive behavior of reading the specific new tree into the index and updating the working tree. Signed-off-by: Stefan Beller <sbeller@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-01-05t/lib-submodule-update.sh: fix test ignoring ignored files in submodulesLibravatar Stefan Beller1-0/+1
It turns out that the test replacing a submodule with a file with the submodule containing an ignored file is incorrectly titled, because the test put the file in place, but never ignored that file. When having an untracked file Instead of an ignored file in the submodule, git should refuse to remove the submodule, but that is a bug in the implementation of recursing into submodules, such that the test just passed, removing the untracked file. Fix the test first; in a later patch we'll fix gits behavior, that will make sure untracked files are not deleted. Signed-off-by: Stefan Beller <sbeller@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-01-05t/lib-submodule-update.sh: clarify testLibravatar Stefan Beller1-2/+2
Keep the local branch name as the upstream branch name to avoid confusion. Signed-off-by: Stefan Beller <sbeller@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-01-05perf/run: read GIT_PERF_REPO_NAME from perf.repoNameLibravatar Christian Couder1-0/+3
The GIT_PERF_REPO_NAME env variable is used in the `aggregate.perl` script to set the 'environment' field in the JSON Codespeed output. Let's make it easy to set this variable by setting it in a config file. Signed-off-by: Christian Couder <chriscool@tuxfamily.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-01-05perf/run: learn to send output to codespeed serverLibravatar Christian Couder1-1/+11
Let's make it possible to set in a config file the URL of a codespeed server. And then let's make the `run` script send the perf test results to this URL at the end of the tests. This should make is possible to easily automate the process of running perf tests and having their results available in Codespeed. Signed-off-by: Christian Couder <chriscool@tuxfamily.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-01-05perf/run: learn about perf.codespeedOutputLibravatar Christian Couder1-1/+6
Let's make it possible to set in a config file the output format (regular or codespeed) of the perf tests. Signed-off-by: Christian Couder <chriscool@tuxfamily.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-01-05perf/run: add conf_opts argument to get_var_from_env_or_config()Libravatar Christian Couder1-5/+6
Let's make it possible to use `git config` type specifiers like `--int` or `--bool`, so that config values are converted to the canonical form and easier to use. This additional argument is now the fourth argument of get_var_from_env_or_config() instead of the fifth because we want the default value argument to be unset if it is not passed, and this is simpler if it is the last argument. Signed-off-by: Christian Couder <chriscool@tuxfamily.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-01-05perf/aggregate: implement codespeed JSON outputLibravatar Christian Couder1-2/+62
Codespeed (https://github.com/tobami/codespeed/) is an open source project that can be used to track how some software performs over time. It stores performance test results in a database and can show nice graphs and charts on a web interface. As it can be interesting to use Codespeed to see how Git performance evolves over time and releases, let's implement a Codespeed output in "perf/aggregate.perl". Helped-by: Eric Sunshine <sunshine@sunshineco.com> Signed-off-by: Christian Couder <chriscool@tuxfamily.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-01-05perf/aggregate: refactor printing resultsLibravatar Christian Couder1-46/+50
As we want to implement another kind of output than the current output for the perf test results, let's refactor the existing code that outputs the results in its own print_default_results() function. Signed-off-by: Christian Couder <chriscool@tuxfamily.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-01-05perf/aggregate: fix checking ENV{GIT_PERF_SUBSECTION}Libravatar Christian Couder1-1/+1
The way we check ENV{GIT_PERF_SUBSECTION} could trigger comparison between undef and "" that may be flagged by use of strict & warnings. Let's fix that. Signed-off-by: Christian Couder <chriscool@tuxfamily.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-01-05rebase -p: fix quoting when calling `git merge`Libravatar Johannes Schindelin1-0/+14
It has been reported that strategy arguments are not passed to `git merge` correctly when rebasing interactively, preserving merges. The reason is that the strategy arguments are already quoted, and then quoted again. This fixes https://github.com/git-for-windows/git/issues/1321 Original-patch-by: Kim Gybels <kgybels@infogroep.be> Also-reported-by: Matwey V. Kornilov <matwey.kornilov@gmail.com> Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-01-04diffcore: add a pickaxe option to find a specific blobLibravatar Stefan Beller1-0/+68
Sometimes users are given a hash of an object and they want to identify it further (ex.: Use verify-pack to find the largest blobs, but what are these? or [1]) One might be tempted to extend git-describe to also work with blobs, such that `git describe <blob-id>` gives a description as '<commit-ish>:<path>'. This was implemented at [2]; as seen by the sheer number of responses (>110), it turns out this is tricky to get right. The hard part to get right is picking the correct 'commit-ish' as that could be the commit that (re-)introduced the blob or the blob that removed the blob; the blob could exist in different branches. Junio hinted at a different approach of solving this problem, which this patch implements. Teach the diff machinery another flag for restricting the information to what is shown. For example: $ ./git log --oneline --find-object=v2.0.0:Makefile b2feb64309 Revert the whole "ask curl-config" topic for now 47fbfded53 i18n: only extract comments marked with "TRANSLATORS:" we observe that the Makefile as shipped with 2.0 was appeared in v1.9.2-471-g47fbfded53 and in v2.0.0-rc1-5-gb2feb6430b. The reason why these commits both occur prior to v2.0.0 are evil merges that are not found using this new mechanism. [1] https://stackoverflow.com/questions/223678/which-commit-has-this-blob [2] https://public-inbox.org/git/20171028004419.10139-1-sbeller@google.com/ Signed-off-by: Stefan Beller <sbeller@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-01-04http: fix v1 protocol tests with apache httpd < 2.4Libravatar Todd Zullinger1-6/+4
The apache config used by tests was updated to use the SetEnvIf directive to set the Git-Protocol header in 19113a26b6 ("http: tell server that the client understands v1", 2017-10-16). Setting the Git-Protocol header is restricted to httpd >= 2.4, but mod_setenvif and the SetEnvIf directive work with lower versions, at least as far back as 2.0, according to the httpd documentation: https://httpd.apache.org/docs/2.0/mod/mod_setenvif.html Drop the restriction. Tested with httpd 2.2 and 2.4. Signed-off-by: Todd Zullinger <tmz@pobox.com> Acked-by: Brandon Williams <bmwill@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-01-04perf: amend the grep tests to test grep.threadsLibravatar Ævar Arnfjörð Bjarmason2-21/+86
Ever since 5b594f457a ("Threaded grep", 2010-01-25) the number of threads git-grep uses under PTHREADS has been hardcoded to 8, but there's no performance test to check whether this is an optimal setting. Amend the existing tests for the grep engines to support a mode where this can be tested, e.g.: GIT_PERF_GREP_THREADS='1 8 16' GIT_PERF_LARGE_REPO=~/g/linux ./run p782* Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-01-03t0302 & t3900: add forgotten quotesLibravatar Johannes Schindelin2-5/+5
When cleaning up files in the $HOME directory, it really makes sense to quote the path, especially in Git's test suite, where the HOME directory is *guaranteed* to contain spaces in its name. It would appear that those two tests pass even without cleaning up the files, but really more by pure chance than by design (the cleanup seems not actually to be necessary). However, if anybody would have a left-over `trash/` directory in Git's `t/` directory, these tests would fail, because they would all of a sudden try to delete that directory, but without the `-r` (recursive) flag. That is how this issue was found. Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Reviewed-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-01-03Allow the test suite to pass in a directory whose name contains spacesLibravatar Johannes Schindelin3-5/+5
It is totally legitimate to clone Git's source code anywhere, including into, say, directories whose name (or the name of its absolute path) contains spaces. However, a couple of tests failed to anticipate this, for lack of quoting (or in one instance, for failure to expect more than one space in the absolute path of the TEST_DIRECTORY). This can be easily verified by calling these commands in your current clone: git clone . with\ spaces cd with\ spaces make -j15 test Let's fix this. Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Reviewed-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>