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2017-01-31Merge branch 'rs/qsort-s'Libravatar Junio C Hamano2-0/+51
A few codepaths had to rely on a global variable when sorting elements of an array because sort(3) API does not allow extra data to be passed to the comparison function. Use qsort_s() when natively available, and a fallback implementation of it when not, to eliminate the need, which is a prerequisite for making the codepath reentrant. * rs/qsort-s: ref-filter: use QSORT_S in ref_array_sort() string-list: use QSORT_S in string_list_sort() perf: add basic sort performance test add QSORT_S compat: add qsort_s()
2017-01-31Merge branch 'vp/show-ref-verify-head'Libravatar Junio C Hamano1-0/+42
"git show-ref HEAD" used with "--verify" because the user is not interested in seeing refs/remotes/origin/HEAD, and used with "--head" because the user does not want HEAD to be filtered out, i.e. "git show-ref --head --verify HEAD", did not work as expected. * vp/show-ref-verify-head: show-ref: remove a stale comment show-ref: remove dead `if (verify)' check show-ref: detect dangling refs under --verify as well show-ref: move --quiet handling into show_one() show-ref: allow -d to work with --verify show-ref: accept HEAD with --verify
2017-01-31Merge branch 'js/remote-rename-with-half-configured-remote'Libravatar Junio C Hamano1-0/+7
With anticipatory tweaking for remotes defined in ~/.gitconfig (e.g. "remote.origin.prune" set to true, even though there may or may not actually be "origin" remote defined in a particular Git repository), "git remote rename" and other commands misinterpreted and behaved as if such a non-existing remote actually existed. * js/remote-rename-with-half-configured-remote: remote rename: more carefully determine whether a remote is configured remote rename: demonstrate a bogus "remote exists" bug
2017-01-31Merge branch 'st/verify-tag'Libravatar Junio C Hamano2-0/+32
"git tag" and "git verify-tag" learned to put GPG verification status in their "--format=<placeholders>" output format. * st/verify-tag: t/t7004-tag: Add --format specifier tests t/t7030-verify-tag: Add --format specifier tests builtin/tag: add --format argument for tag -v builtin/verify-tag: add --format to verify-tag ref-filter: add function to print single ref_array_item gpg-interface, tag: add GPG_VERIFY_OMIT_STATUS flag
2017-01-31Merge branch 'js/sequencer-i-countdown-3'Libravatar Junio C Hamano1-0/+16
The sequencer machinery has been further enhanced so that a later set of patches can start using it to reimplement "rebase -i". * js/sequencer-i-countdown-3: (38 commits) sequencer (rebase -i): write out the final message sequencer (rebase -i): write the progress into files sequencer (rebase -i): show the progress sequencer (rebase -i): suggest --edit-todo upon unknown command sequencer (rebase -i): show only failed cherry-picks' output sequencer (rebase -i): show only failed `git commit`'s output sequencer: use run_command() directly sequencer: update reading author-script sequencer (rebase -i): differentiate between comments and 'noop' sequencer (rebase -i): implement the 'drop' command sequencer (rebase -i): allow rescheduling commands sequencer (rebase -i): respect strategy/strategy_opts settings sequencer (rebase -i): respect the rebase.autostash setting sequencer (rebase -i): run the post-rewrite hook, if needed sequencer (rebase -i): record interrupted commits in rewritten, too sequencer (rebase -i): copy commit notes at end sequencer (rebase -i): set the reflog message consistently sequencer (rebase -i): refactor setting the reflog message sequencer (rebase -i): allow fast-forwarding for edit/reword sequencer (rebase -i): implement the 'reword' command ...
2017-01-31Merge branch 'jk/loose-object-fsck'Libravatar Junio C Hamano1-12/+74
"git fsck" inspects loose objects more carefully now. * jk/loose-object-fsck: fsck: detect trailing garbage in all object types fsck: parse loose object paths directly sha1_file: add read_loose_object() function t1450: test fsck of packed objects sha1_file: fix error message for alternate objects t1450: refactor loose-object removal
2017-01-31Merge branch 'bw/push-submodule-only'Libravatar Junio C Hamano1-0/+21
"git submodule push" learned "--recurse-submodules=only option to push submodules out without pushing the top-level superproject. * bw/push-submodule-only: push: add option to push only submodules submodules: add RECURSE_SUBMODULES_ONLY value transport: reformat flag #defines to be more readable
2017-01-23Merge branch 'sb/cd-then-git-can-be-written-as-git-c'Libravatar Junio C Hamano1-4/+1
Test clean-up. * sb/cd-then-git-can-be-written-as-git-c: lib-submodule-update.sh: reduce use of subshell by using "git -C"
2017-01-23Merge branch 'sg/fix-versioncmp-with-common-suffix'Libravatar Junio C Hamano1-20/+112
The prereleaseSuffix feature of version comparison that is used in "git tag -l" did not correctly when two or more prereleases for the same release were present (e.g. when 2.0, 2.0-beta1, and 2.0-beta2 are there and the code needs to compare 2.0-beta1 and 2.0-beta2). * sg/fix-versioncmp-with-common-suffix: versioncmp: generalize version sort suffix reordering versioncmp: factor out helper for suffix matching versioncmp: use earliest-longest contained suffix to determine sorting order versioncmp: cope with common part overlapping with prerelease suffix versioncmp: pass full tagnames to swap_prereleases() t7004-tag: add version sort tests to show prerelease reordering issues t7004-tag: use test_config helper t7004-tag: delete unnecessary tags with test_when_finished
2017-01-23Merge branch 'vn/diff-ihc-config'Libravatar Junio C Hamano1-1/+26
"git diff" learned diff.interHunkContext configuration variable that gives the default value for its --inter-hunk-context option. * vn/diff-ihc-config: diff: add interhunk context config option
2017-01-23Merge branch 'sb/submodule-init'Libravatar Junio C Hamano1-0/+17
Error message fix. * sb/submodule-init: submodule update --init: display correct path from submodule
2017-01-23Merge branch 'sb/submodule-config-tests'Libravatar Junio C Hamano1-2/+23
Test updates. * sb/submodule-config-tests: t7411: test lookup of uninitialized submodules t7411: quote URLs
2017-01-23Merge branch 'jk/grep-e-could-be-extended-beyond-posix'Libravatar Junio C Hamano1-11/+15
Tighten a test to avoid mistaking an extended ERE regexp engine as a PRE regexp engine. * jk/grep-e-could-be-extended-beyond-posix: t7810: avoid assumption about invalid regex syntax
2017-01-23show-ref: detect dangling refs under --verify as wellLibravatar Vladimir Panteleev1-0/+22
Move detection of dangling refs into show_one(), so that they are detected when --verify is present as well as when it is absent. Signed-off-by: Vladimir Panteleev <git@thecybershadow.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-01-23show-ref: allow -d to work with --verifyLibravatar Vladimir Panteleev1-0/+9
Move handling of -d into show_one(), so that it takes effect when --verify is present as well as when it is absent. This is useful when the user wishes to avoid the costly iteration of refs. Signed-off-by: Vladimir Panteleev <git@thecybershadow.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-01-23show-ref: accept HEAD with --verifyLibravatar Vladimir Panteleev1-0/+11
Previously, when --verify was specified, show-ref would use a separate code path which did not handle HEAD and treated it as an invalid ref. Thus, "git show-ref --verify HEAD" (where "--verify" is used because the user is not interested in seeing refs/remotes/origin/HEAD) did not work as expected. Instead of insisting that the input begins with "refs/", allow "HEAD" as well in the codepath that handles "--verify", so that all valid full refnames including HEAD are passed to the same output machinery. Signed-off-by: Vladimir Panteleev <git@thecybershadow.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-01-23perf: add basic sort performance testLibravatar René Scharfe2-0/+51
Add a sort command to test-string-list that reads lines from stdin, stores them in a string_list and then sorts it. Use it in a simple perf test script to measure the performance of string_list_sort(). Signed-off-by: Rene Scharfe <l.s.r@web.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-01-19remote rename: more carefully determine whether a remote is configuredLibravatar Johannes Schindelin1-1/+1
One of the really nice features of the ~/.gitconfig file is that users can override defaults by their own preferred settings for all of their repositories. One such default that some users like to override is whether the "origin" remote gets auto-pruned or not. The user would simply call git config --global remote.origin.prune true and from now on all "origin" remotes would be pruned automatically when fetching into the local repository. There is just one catch: now Git thinks that the "origin" remote is configured, even if the repository config has no [remote "origin"] section at all, as it does not realize that the "prune" setting was configured globally and that there really is no "origin" remote configured in this repository. That is a problem e.g. when renaming a remote to a new name, when Git may be fooled into thinking that there is already a remote of that new name. Let's fix this by paying more attention to *where* the remote settings came from: if they are configured in the local repository config, we must not overwrite them. If they were configured elsewhere, we cannot overwrite them to begin with, as we only write the repository config. There is only one caller of remote_is_configured() (in `git fetch`) that may want to take remotes into account even if they were configured outside the repository config; all other callers essentially try to prevent the Git command from overwriting settings in the repository config. To accommodate that fact, the remote_is_configured() function now requires a parameter that states whether the caller is interested in all remotes, or only in those that were configured in the repository config. Many thanks to Jeff King whose tireless review helped with settling for nothing less than the current strategy. This fixes https://github.com/git-for-windows/git/issues/888 Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-01-19remote rename: demonstrate a bogus "remote exists" bugLibravatar Johannes Schindelin1-0/+7
Some users like to set `remote.origin.prune = true` in their ~/.gitconfig so that all of their repositories use that default. However, our code is ill-prepared for this, mistaking that single entry to mean that there is already a remote of the name "origin", even if there is not. This patch adds a test case demonstrating this issue. Reported by Andrew Arnott. Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-01-18Merge branch 'rh/mergetool-regression-fix'Libravatar Junio C Hamano1-114/+165
"git mergetool" without any pathspec on the command line that is run from a subdirectory became no-op in Git v2.11 by mistake, which has been fixed. * rh/mergetool-regression-fix: mergetool: fix running in subdir when rerere enabled mergetool: take the "-O" out of $orderfile t7610: add test case for rerere+mergetool+subdir bug t7610: spell 'git reset --hard' consistently t7610: don't assume the checked-out commit t7610: always work on a test-specific branch t7610: delete some now-unnecessary 'git reset --hard' lines t7610: run 'git reset --hard' after each test to clean up t7610: don't rely on state from previous test t7610: use test_when_finished for cleanup tasks t7610: move setup code to the 'setup' test case t7610: update branch names to match test number rev-parse doc: pass "--" to rev-parse in the --prefix example .mailmap: record canonical email for Richard Hansen
2017-01-18Merge branch 'sb/pathspec-errors'Libravatar Junio C Hamano1-0/+36
Running "git add a/b" when "a" is a submodule correctly errored out, but without a meaningful error message. * sb/pathspec-errors: pathspec: give better message for submodule related pathspec error
2017-01-18Merge branch 'pb/test-must-fail-is-for-git'Libravatar Junio C Hamano10-26/+26
Test cleanup. * pb/test-must-fail-is-for-git: t9813: avoid using pipes don't use test_must_fail with grep
2017-01-18Merge branch 'js/mingw-test-push-unc-path'Libravatar Junio C Hamano1-0/+48
"git push \\server\share\dir" has recently regressed and then fixed. A test has retroactively been added for this breakage. * js/mingw-test-push-unc-path: mingw: add a regression test for pushing to UNC paths
2017-01-18Merge branch 'km/branch-get-push-while-detached'Libravatar Junio C Hamano1-0/+6
"git <cmd> @{push}" on a detached HEAD used to segfault; it has been corrected to error out with a message. * km/branch-get-push-while-detached: branch_get_push: do not segfault when HEAD is detached
2017-01-18Merge branch 'jk/blame-fixes'Libravatar Junio C Hamano2-0/+149
"git blame --porcelain" misidentified the "previous" <commit, path> pair (aka "source") when contents came from two or more files. * jk/blame-fixes: blame: output porcelain "previous" header for each file blame: handle --no-abbrev blame: fix alignment with --abbrev=40
2017-01-18Merge branch 'jk/archive-zip-userdiff-config'Libravatar Junio C Hamano1-4/+18
"git archive" did not read the standard configuration files, and failed to notice a file that is marked as binary via the userdiff driver configuration. * jk/archive-zip-userdiff-config: archive-zip: load userdiff config
2017-01-18Merge branch 'dt/disable-bitmap-in-auto-gc'Libravatar Junio C Hamano2-5/+28
It is natural that "git gc --auto" may not attempt to pack everything into a single pack, and there is no point in warning when the user has configured the system to use the pack bitmap, leading to disabling further "gc". * dt/disable-bitmap-in-auto-gc: repack: die on incremental + write-bitmap-index auto gc: don't write bitmaps for incremental repacks
2017-01-18Merge branch 'sb/submodule-rm-absorb'Libravatar Junio C Hamano1-24/+15
"git rm" used to refuse to remove a submodule when it has its own git repository embedded in its working tree. It learned to move the repository away to $GIT_DIR/modules/ of the superproject instead, and allow the submodule to be deleted (as long as there will be no loss of local modifications, that is). * sb/submodule-rm-absorb: rm: absorb a submodules git dir before deletion submodule: rename and add flags to ok_to_remove_submodule submodule: modernize ok_to_remove_submodule to use argv_array submodule.h: add extern keyword to functions
2017-01-18Merge branch 'bw/grep-recurse-submodules'Libravatar Junio C Hamano1-0/+241
"git grep" has been taught to optionally recurse into submodules. * bw/grep-recurse-submodules: grep: search history of moved submodules grep: enable recurse-submodules to work on <tree> objects grep: optionally recurse into submodules grep: add submodules as a grep source type submodules: load gitmodules file from commit sha1 submodules: add helper to determine if a submodule is initialized submodules: add helper to determine if a submodule is populated real_path: canonicalize directory separators in root parts real_path: have callers use real_pathdup and strbuf_realpath real_path: create real_pathdup real_path: convert real_path_internal to strbuf_realpath real_path: resolve symlinks by hand
2017-01-18t/t7004-tag: Add --format specifier testsLibravatar Santiago Torres1-0/+16
tag -v now supports --format specifiers to inspect the contents of a tag upon verification. Add two tests to ensure this behavior is respected in future changes. Signed-off-by: Santiago Torres <santiago@nyu.edu> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-01-18t/t7030-verify-tag: Add --format specifier testsLibravatar Santiago Torres1-0/+16
Verify-tag now provides --format specifiers to inspect and ensure the contents of the tag are proper. We add two tests to ensure this functionality works as expected: the return value should indicate if verification passed, and the format specifiers must be respected. Signed-off-by: Santiago Torres <santiago@nyu.edu> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-01-17Merge branch 'ls/filter-process' into maintLibravatar Junio C Hamano2-26/+15
Doc update. * ls/filter-process: t0021: fix flaky test docs: warn about possible '=' in clean/smudge filter process values
2017-01-17Merge branch 'sb/t3600-cleanup' into maintLibravatar Junio C Hamano1-73/+51
Code cleanup. * sb/t3600-cleanup: t3600: slightly modernize style t3600: remove useless redirect
2017-01-17Merge branch 'sb/unpack-trees-grammofix' into maintLibravatar Junio C Hamano1-1/+1
* sb/unpack-trees-grammofix: unpack-trees: fix grammar for untracked files in directories
2017-01-17Merge branch 'ls/t0021-fixup' into maintLibravatar Junio C Hamano1-3/+2
* ls/t0021-fixup: t0021: minor filter process test cleanup
2017-01-17Merge branch 'ak/lazy-prereq-mktemp' into maintLibravatar Junio C Hamano1-1/+2
Test code clean-up. * ak/lazy-prereq-mktemp: t7610: clean up foo.XXXXXX tmpdir
2017-01-17Merge branch 'dt/smart-http-detect-server-going-away' into maintLibravatar Junio C Hamano1-0/+52
When the http server gives an incomplete response to a smart-http rpc call, it could lead to client waiting for a full response that will never come. Teach the client side to notice this condition and abort the transfer. An improvement counterproposal has failed. cf. <20161114194049.mktpsvgdhex2f4zv@sigill.intra.peff.net> * dt/smart-http-detect-server-going-away: upload-pack: optionally allow fetching any sha1 remote-curl: don't hang when a server dies before any output
2017-01-17Merge branch 'gv/p4-multi-path-commit-fix' into maintLibravatar Junio C Hamano1-1/+21
"git p4" that tracks multile p4 paths imported a single changelist that touches files in these multiple paths as one commit, followed by many empty commits. This has been fixed. * gv/p4-multi-path-commit-fix: git-p4: fix multi-path changelist empty commits
2017-01-17Merge branch 'ld/p4-compare-dir-vs-symlink' into maintLibravatar Junio C Hamano1-0/+43
"git p4" misbehaved when swapping a directory and a symbolic link. * ld/p4-compare-dir-vs-symlink: git-p4: avoid crash adding symlinked directory
2017-01-17Merge branch 'jc/push-default-explicit' into maintLibravatar Junio C Hamano1-0/+10
A lazy "git push" without refspec did not internally use a fully specified refspec to perform 'current', 'simple', or 'upstream' push, causing unnecessary "ambiguous ref" errors. * jc/push-default-explicit: push: test pushing ambiguously named branches push: do not use potentially ambiguous default refspec
2017-01-17Merge branch 'jk/index-pack-wo-repo-from-stdin' into maintLibravatar Junio C Hamano6-43/+34
"git index-pack --stdin" needs an access to an existing repository, but "git index-pack file.pack" to generate an .idx file that corresponds to a packfile does not. * jk/index-pack-wo-repo-from-stdin: index-pack: skip collision check when not in repository t: use nongit() function where applicable index-pack: complain when --stdin is used outside of a repo t5000: extract nongit function to test-lib-functions.sh
2017-01-17Merge branch 'jk/quote-env-path-list-component' into maintLibravatar Junio C Hamano2-0/+43
A recent update to receive-pack to make it easier to drop garbage objects made it clear that GIT_ALTERNATE_OBJECT_DIRECTORIES cannot have a pathname with a colon in it (no surprise!), and this in turn made it impossible to push into a repository at such a path. This has been fixed by introducing a quoting mechanism used when appending such a path to the colon-separated list. * jk/quote-env-path-list-component: t5615-alternate-env: double-quotes in file names do not work on Windows t5547-push-quarantine: run the path separator test on Windows, too tmp-objdir: quote paths we add to alternates alternates: accept double-quoted paths
2017-01-17Merge branch 'sb/sequencer-abort-safety' into maintLibravatar Junio C Hamano1-0/+10
Unlike "git am --abort", "git cherry-pick --abort" moved HEAD back to where cherry-pick started while picking multiple changes, when the cherry-pick stopped to ask for help from the user, and the user did "git reset --hard" to a different commit in order to re-attempt the operation. * sb/sequencer-abort-safety: Revert "sequencer: remove useless get_dir() function" sequencer: remove useless get_dir() function sequencer: make sequencer abort safer t3510: test that cherry-pick --abort does not unsafely change HEAD am: change safe_to_abort()'s not rewinding error into a warning am: fix filename in safe_to_abort() error message
2017-01-17Merge branch 'jc/pull-rebase-ff' into maintLibravatar Junio C Hamano1-0/+17
"git pull --rebase", when there is no new commits on our side since we forked from the upstream, should be able to fast-forward without invoking "git rebase", but it didn't. * jc/pull-rebase-ff: pull: fast-forward "pull --rebase=true"
2017-01-17Merge branch 'ak/commit-only-allow-empty' into maintLibravatar Junio C Hamano1-0/+9
"git commit --allow-empty --only" (no pathspec) with dirty index ought to be an acceptable way to create a new commit that does not change any paths, but it was forbidden, perhaps because nobody needed it so far. * ak/commit-only-allow-empty: commit: remove 'Clever' message for --only --amend commit: make --only --allow-empty work without paths
2017-01-17Merge branch 'da/difftool-dir-diff-fix' into maintLibravatar Junio C Hamano1-3/+41
"git difftool --dir-diff" had a minor regression when started from a subdirectory, which has been fixed. * da/difftool-dir-diff-fix: difftool: fix dir-diff index creation when in a subdirectory
2017-01-17Merge branch 'jb/diff-no-index-no-abbrev' into maintLibravatar Junio C Hamano7-0/+34
"git diff --no-index" did not take "--no-abbrev" option. * jb/diff-no-index-no-abbrev: diff: handle --no-abbrev in no-index case
2017-01-17Merge branch 'jk/stash-disable-renames-internally' into maintLibravatar Junio C Hamano1-0/+9
When diff.renames configuration is on (and with Git 2.9 and later, it is enabled by default, which made it worse), "git stash" misbehaved if a file is removed and another file with a very similar content is added. * jk/stash-disable-renames-internally: stash: prefer plumbing over git-diff
2017-01-17Merge branch 'jk/http-walker-limit-redirect' into maintLibravatar Junio C Hamano4-0/+80
Update the error messages from the dumb-http client when it fails to obtain loose objects; we used to give sensible error message only upon 404 but we now forbid unexpected redirects that needs to be reported with something sensible. * jk/http-walker-limit-redirect: http-walker: complain about non-404 loose object errors http: treat http-alternates like redirects http: make redirects more obvious remote-curl: rename shadowed options variable http: always update the base URL for redirects http: simplify update_url_from_redirect
2017-01-17Merge branch 'jc/renormalize-merge-kill-safer-crlf' into maintLibravatar Junio C Hamano1-0/+12
Fix a corner case in merge-recursive regression that crept in during 2.10 development cycle. * jc/renormalize-merge-kill-safer-crlf: convert: git cherry-pick -Xrenormalize did not work merge-recursive: handle NULL in add_cacheinfo() correctly cherry-pick: demonstrate a segmentation fault