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* Merge branch 'jc/deref-tag' into maintJunio C Hamano2016-07-061-4/+2
|\ | | | | | | | | | | | | Code clean-up. * jc/deref-tag: blame, line-log: do not loop around deref_tag()
| * blame, line-log: do not loop around deref_tag()jc/deref-tagJunio C Hamano2016-06-141-4/+2
| | | | | | | | | | | | | | | | These callers appear to expect that deref_tag() is to peel one layer of a tag, but the function does not work that way; it has its own loop to unwrap tags until an object that is not a tag appears. Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | Merge branch 'et/add-chmod-x' into maintJunio C Hamano2016-07-063-11/+26
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | "git update-index --add --chmod=+x file" may be usable as an escape hatch, but not a friendly thing to force for people who do need to use it regularly. "git add --chmod=+x file" can be used instead. * et/add-chmod-x: add: add --chmod=+x / --chmod=-x options
| * | add: add --chmod=+x / --chmod=-x optionsEdward Thomson2016-06-073-11/+26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The executable bit will not be detected (and therefore will not be set) for paths in a repository with `core.filemode` set to false, though the users may still wish to add files as executable for compatibility with other users who _do_ have `core.filemode` functionality. For example, Windows users adding shell scripts may wish to add them as executable for compatibility with users on non-Windows. Although this can be done with a plumbing command (`git update-index --add --chmod=+x foo`), teaching the `git-add` command allows users to set a file executable with a command that they're already familiar with. Signed-off-by: Edward Thomson <ethomson@edwardthomson.com> Helped-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | Merge branch 'jk/rev-list-count-with-bitmap' into maintJunio C Hamano2016-06-271-1/+5
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | "git rev-list --count" whose walk-length is limited with "-n" option did not work well with the counting optimized to look at the bitmap index. * jk/rev-list-count-with-bitmap: rev-list: disable bitmaps when "-n" is used with listing objects rev-list: "adjust" results of "--count --use-bitmap-index -n"
| * | | rev-list: disable bitmaps when "-n" is used with listing objectsjk/rev-list-count-with-bitmapJeff King2016-06-031-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | You can ask rev-list to use bitmaps to speed up an --objects traversal, which should generally give you your answers much faster. Likewise, you can ask rev-list to limit such a traversal with `-n`, in which case we'll show only a limited set of commits (and only the tree and commit objects directly reachable from those commits). But if you do both together, the results are nonsensical. We end up limiting any fallback traversal we do to _find_ the bitmaps, but the actual set of objects we output will be picked arbitrarily from the union of any bitmaps we do find, and will involve the objects of many more commits. It's possible that somebody might want this as a "show me what you can, but limit the amount of work you do" flag. But as with the prior commit clamping "--count", the results are basically non-deterministic; you'll get the values from some commits between `n` and the total number, and you can't tell which. And unlike the `--count` case, we can't easily generate the "real" value from the bitmap values (you can't just walk back `-n` commits and subtract out the reachable objects from the boundary commits; the bitmaps for `X` record its total reachability, so you don't know which objects are directly from `X` itself, which from `X^`, and so on). So let's just fallback to the non-bitmap code path in this case, so we always give a sane answer. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | | rev-list: "adjust" results of "--count --use-bitmap-index -n"Jeff King2016-06-031-0/+3
| | |/ | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If you ask rev-list for: git rev-list --count --use-bitmap-index HEAD we optimize out the actual traversal and just give you the number of bits set in the commit bitmap. This is faster, which is good. But if you ask to limit the size of the traversal, like: git rev-list --count --use-bitmap-index -n 100 HEAD we'll still output the full bitmapped number we found. On the surface, that might even seem OK. You explicitly asked to use the bitmap index, and it was cheap to compute the real answer, so we gave it to you. But there's something much more complicated going on under the hood. If we don't have a bitmap directly for HEAD, then we have to actually traverse backwards, looking for a bitmapped commit. And _that_ traversal is bounded by our `-n` count. This is a good thing, because it bounds the work we have to do, which is probably what the user wanted by asking for `-n`. But now it makes the output quite confusing. You might get many values: - your `-n` value, if we walked back and never found a bitmap (or fewer if there weren't that many commits) - the actual full count, if we found a bitmap root for every path of our traversal with in the `-n` limit - any number in between! We might have walked back and found _some_ bitmaps, but then cut off the traversal early with some commits not accounted for in the result. So you cannot even see a value higher than your `-n` and say "OK, bitmaps kicked in, this must be the real full count". The only sane thing is for git to just clamp the value to a maximum of the `-n` value, which means we should output the exact same results whether bitmaps are in use or not. The test in t5310 demonstrates this by using `-n 1`. Without this patch we fail in the full-bitmap case (where we do not have to traverse at all) but _not_ in the partial-bitmap case (where we have to walk down to find an actual bitmap). With this patch, both cases just work. I didn't implement the crazy in-between case, just because it's complicated to set up, and is really a subset of the full-count case, which we do cover. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | Merge branch 'sb/submodule-helper-relative-path'Junio C Hamano2016-06-061-0/+12
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | A bash-ism "local" has been removed from "git submodule" scripted Porcelain. * sb/submodule-helper-relative-path: submodule: remove bashism from shell script
| * | | submodule: remove bashism from shell scriptsb/submodule-helper-relative-pathStefan Beller2016-06-011-0/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Junio pointed out `relative_path` was using bashisms via the local variables. As the longer term goal is to rewrite most of the submodule code in C, do it now. Signed-off-by: Stefan Beller <sbeller@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | | Merge branch 'sb/submodule-helper-list-signal-unmatch-via-exit-status'Junio C Hamano2016-06-061-3/+1
|\ \ \ \ | |/ / / | | | | | | | | | | | | | | | | | | | | | | | | The way how "submodule--helper list" signals unmatch error to its callers has been updated. * sb/submodule-helper-list-signal-unmatch-via-exit-status: submodule--helper: offer a consistent API
| * | | submodule--helper: offer a consistent APIsb/submodule-helper-list-signal-unmatch-via-exit-statusStefan Beller2016-06-011-3/+1
| | |/ | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In 48308681 (2016-02-29, git submodule update: have a dedicated helper for cloning), the helper communicated errors back only via exit code, and dance with printing '#unmatched' in case of error was left to git-submodule.sh as it uses the output of the helper and pipes it into shell commands. This change makes the helper consistent by never printing '#unmatched' in the helper but always handling these piping issues in the actual shell script. Signed-off-by: Stefan Beller <sbeller@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | Merge branch 'rs/apply-name-terminate'Junio C Hamano2016-06-031-2/+2
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | Code clean-up. * rs/apply-name-terminate: apply: remove unused parameters from name_terminate()
| * | | apply: remove unused parameters from name_terminate()rs/apply-name-terminateRené Scharfe2016-05-291-2/+2
| | |/ | |/| | | | | | | | | | Signed-off-by: Rene Scharfe <l.s.r@web.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | Merge branch 'rs/patch-id-use-skip-prefix'Junio C Hamano2016-06-031-13/+10
|\ \ \ | |_|/ |/| | | | | | | | | | | | | | Code clean-up. * rs/patch-id-use-skip-prefix: patch-id: use starts_with() and skip_prefix()
| * | patch-id: use starts_with() and skip_prefix()rs/patch-id-use-skip-prefixRené Scharfe2016-05-291-13/+10
| |/ | | | | | | | | | | | | | | | | Get rid of magic numbers and avoid running over the end of a NUL terminated string by using starts_with() and skip_prefix() instead of memcmp(). Signed-off-by: Rene Scharfe <l.s.r@web.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | Merge branch 'jk/cat-file-buffered-batch-all'Junio C Hamano2016-05-311-1/+20
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | "git cat-file --batch-all" has been sped up, by taking advantage of the fact that it does not have to read a list of objects, in two ways. * jk/cat-file-buffered-batch-all: cat-file: default to --buffer when --batch-all-objects is used cat-file: avoid noop calls to sha1_object_info_extended
| * | cat-file: default to --buffer when --batch-all-objects is usedjk/cat-file-buffered-batch-allJeff King2016-05-181-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Traditionally cat-file's batch-mode does not do any output buffering. The reason is that a caller may have pipes connected to its input and output, and would want to use cat-file interactively, getting output immediately for each input it sends. This may involve a lot of small write() calls, which can be slow. So we introduced --buffer to improve this, but we can't turn it on by default, as it would break the interactive case above. However, when --batch-all-objects is used, we do not read stdin at all. We generate the output ourselves as quickly as possible, and then exit. In this case buffering is a strict win, and it is simply a hassle for the user to have to remember to specify --buffer. This patch makes --buffer the default when --batch-all-objects is used. Specifying "--buffer" manually is still OK, and you can even override it with "--no-buffer" if you're a masochist (or debugging). For some real numbers, running: git cat-file --batch-all-objects --batch-check='%(objectname)' on torvalds/linux goes from: real 0m1.464s user 0m1.208s sys 0m0.252s to: real 0m1.230s user 0m1.172s sys 0m0.056s for a 16% speedup. Suggested-by: Charles Bailey <charles@hashpling.org> Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | cat-file: avoid noop calls to sha1_object_info_extendedJeff King2016-05-181-1/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | It is not unreasonable to ask cat-file for a batch-check format of simply "%(objectname)". At first glance this seems like a noop (you are generally already feeding the object names on stdin!), but it has a few uses: 1. With --batch-all-objects, you can generate a listing of the sha1s present in the repository, without any input. 2. You do not have to feed sha1s; you can feed arbitrary sha1 expressions and have git resolve them en masse. 3. You can even feed a raw sha1, with the result that git will tell you whether we actually have the object or not. In case 3, the call to sha1_object_info is useful; it tells us whether the object exists or not (technically we could swap this out for has_sha1_file, but the cost is roughly the same). In case 2, the existence check is of debatable value. A mass-resolution might prefer performance to safety (against outputting a value for a corrupted ref, for example). However, the object lookup cost is likely not as noticeable compared to the resolution cost. And since we have provided that safety in the past, the conservative choice is to keep it. In case 1, though, the object lookup is a definite noop; we know about the object because we found it in the object database. There is no new information gained by making the call. This patch detects that case and optimizes out the call. Here are best-of-five timings for linux.git: [before] $ time git cat-file --buffer \ --batch-all-objects \ --batch-check='%(objectname)' real 0m2.117s user 0m2.044s sys 0m0.072s [after] $ time git cat-file --buffer \ --batch-all-objects \ --batch-check='%(objectname)' real 0m1.230s user 0m1.176s sys 0m0.052s There are two implementation details to note here. One is that we detect the noop case by seeing that "struct object_info" does not request any information. But besides object existence, there is one other piece of information which sha1_object_info may fill in: whether the object is cached, loose, or packed. We don't currently provide that information in the output, but if we were to do so later, we'd need to take note and disable the optimization in that case. And that leads to the second note. If we were to output that information, a better implementation would be to remember where we saw the object in --batch-all-objects in the first place, and avoid looking it up again by sha1. In fact, we could probably squeeze out some extra performance for less-trivial cases, too, by remembering the pack location where we saw the object, and going directly there to find its information (like type, size, etc). That would in theory make this optimization unnecessary. I didn't pursue that path here for two reasons: 1. It's non-trivial to implement, and has memory implications. Because we sort and de-dup the list of output sha1s, we'd have to record the pack information for each object, too. 2. It doesn't save as much as you might hope. It saves the find_pack_entry() call, but getting the size and type for deltified objects requires walking down the delta chain (for the real type) or reading the delta data header (for the size). These costs tend to dominate the non-trivial cases. By contrast, this optimization is easy and self-contained, and speeds up a real-world case I've used. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | Merge branch 'ar/diff-args-osx-precompose'Junio C Hamano2016-05-234-0/+5
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Many commands normalize command line arguments from NFD to NFC variant of UTF-8 on OSX, but commands in the "diff" family did not, causing "git diff $path" to complain that no such path is known to Git. They have been taught to do the normalization. * ar/diff-args-osx-precompose: diff: run arguments through precompose_argv
| * | | diff: run arguments through precompose_argvar/diff-args-osx-precomposeAlexander Rinass2016-05-134-0/+5
| | |/ | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When running diff commands, a pathspec containing decomposed unicode code points is not converted to precomposed unicode form under Mac OS X, but we normalize the paths in the index and the history to precomposed form on that platform. As a result, the pathspec would not match and no diff is shown. Unlike many builtin commands, the "diff" family of commands do not use parse_options(), which is how other builtin commands indirectly call precompose_argv() to normalize argv[] into precomposed form on Mac OSX. Teach these commands to call precompose_argv() themselves. Note that precomopose_argv() normalizes not just paths but all command line arguments, so things like "git diff -G $string" when $string has the decomposed form would first be normalized into the precomposed form and would stop hitting the same string in the decomposed form in the diff output with this change. It is not a problem per-se, as "log" family of commands already use parse_options() and call precompose_argv()--we can think of this change as making the "diff" family of commands behave in a similar way as the commands in the "log" family. Signed-off-by: Alexander Rinass <alex@fournova.com> Helped-by: Torsten Bögershausen <tboegi@web.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | Merge branch 'pb/commit-verbose-config'Junio C Hamano2016-05-231-0/+10
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | "git commit" learned to pay attention to "commit.verbose" configuration variable and act as if "--verbose" option was given from the command line. * pb/commit-verbose-config: commit: add a commit.verbose config variable t7507-commit-verbose: improve test coverage by testing number of diffs parse-options.c: make OPTION_COUNTUP respect "unspecified" values t/t7507: improve test coverage t0040-parse-options: improve test coverage test-parse-options: print quiet as integer t0040-test-parse-options.sh: fix style issues
| * | | commit: add a commit.verbose config variablepb/commit-verbose-configPranit Bauva2016-05-101-0/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add commit.verbose configuration variable as a convenience for those who always prefer --verbose. Add tests to check the behavior introduced by this commit and also to verify that behavior of status doesn't break because of this commit. Helped-by: Junio C Hamano <gitster@pobox.com> Helped-by: Eric Sunshine <sunshine@sunshineco.com> Signed-off-by: Pranit Bauva <pranit.bauva@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | | Merge branch 'xy/format-patch-base'Junio C Hamano2016-05-231-0/+168
|\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | "git format-patch" learned a new "--base" option to record what (public, well-known) commit the original series was built on in its output. * xy/format-patch-base: format-patch: introduce format.useAutoBase configuration format-patch: introduce --base=auto option format-patch: add '--base' option to record base tree info patch-ids: make commit_patch_id() a public helper function
| * | | | format-patch: introduce format.useAutoBase configurationXiaolong Ye2016-04-261-6/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This allows to record the base commit automatically, it is equivalent to set --base=auto in cmdline. The format.useAutoBase has lower priority than command line option, so if user set format.useAutoBase and pass the command line option in the meantime, base_commit will be the one passed to command line option. Signed-off-by: Xiaolong Ye <xiaolong.ye@intel.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | | | format-patch: introduce --base=auto optionXiaolong Ye2016-04-261-3/+27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Introduce --base=auto to record the base commit info automatically, the base_commit will be the merge base of tip commit of the upstream branch and revision-range specified in cmdline. Helped-by: Junio C Hamano <gitster@pobox.com> Helped-by: Wu Fengguang <fengguang.wu@intel.com> Signed-off-by: Xiaolong Ye <xiaolong.ye@intel.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | | | format-patch: add '--base' option to record base tree infoXiaolong Ye2016-04-261-0/+139
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Maintainers or third party testers may want to know the exact base tree the patch series applies to. Teach git format-patch a '--base' option to record the base tree info and append it at the end of the first message (either the cover letter or the first patch in the series). The base tree info consists of the "base commit", which is a well-known commit that is part of the stable part of the project history everybody else works off of, and zero or more "prerequisite patches", which are well-known patches in flight that is not yet part of the "base commit" that need to be applied on top of "base commit" in topological order before the patches can be applied. The "base commit" is shown as "base-commit: " followed by the 40-hex of the commit object name. A "prerequisite patch" is shown as "prerequisite-patch-id: " followed by the 40-hex "patch id", which can be obtained by passing the patch through the "git patch-id --stable" command. Imagine that on top of the public commit P, you applied well-known patches X, Y and Z from somebody else, and then built your three-patch series A, B, C, the history would be like: ---P---X---Y---Z---A---B---C With "git format-patch --base=P -3 C" (or variants thereof, e.g. with "--cover-letter" of using "Z..C" instead of "-3 C" to specify the range), the base tree information block is shown at the end of the first message the command outputs (either the first patch, or the cover letter), like this: base-commit: P prerequisite-patch-id: X prerequisite-patch-id: Y prerequisite-patch-id: Z Helped-by: Junio C Hamano <gitster@pobox.com> Helped-by: Wu Fengguang <fengguang.wu@intel.com> Signed-off-by: Xiaolong Ye <xiaolong.ye@intel.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | | | Merge branch 'nd/worktree-various-heads'Junio C Hamano2016-05-234-11/+36
|\ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The experimental "multiple worktree" feature gains more safety to forbid operations on a branch that is checked out or being actively worked on elsewhere, by noticing that e.g. it is being rebased. * nd/worktree-various-heads: branch: do not rename a branch under bisect or rebase worktree.c: check whether branch is bisected in another worktree wt-status.c: split bisect detection out of wt_status_get_state() worktree.c: check whether branch is rebased in another worktree worktree.c: avoid referencing to worktrees[i] multiple times wt-status.c: make wt_status_check_rebase() work on any worktree wt-status.c: split rebase detection out of wt_status_get_state() path.c: refactor and add worktree_git_path() worktree.c: mark current worktree worktree.c: make find_shared_symref() return struct worktree * worktree.c: store "id" instead of "git_dir" path.c: add git_common_path() and strbuf_git_common_path() dir.c: rename str(n)cmp_icase to fspath(n)cmp
| * | | | | branch: do not rename a branch under bisect or rebasend/worktree-various-headsNguyễn Thái Ngọc Duy2016-04-221-0/+25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The branch name in that case could be saved in rebase's head_name or bisect's BISECT_START files. Ideally we should try to update them as well. But it's trickier (*). Let's play safe and see if the user complains about inconveniences before doing that. (*) If we do it, bisect and rebase need to provide an API to rename branches. We can't do it in worktree.c or builtin/branch.c because when other people change rebase/bisect code, they may not be aware of this code and accidentally break it (e.g. rename the branch file, or refer to the branch in new files). It's a lot more work. Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | | | | worktree.c: check whether branch is rebased in another worktreeNguyễn Thái Ngọc Duy2016-04-222-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This function find_shared_symref() is used in a couple places: 1) in builtin/branch.c: it's used to detect if a branch is checked out elsewhere and refuse to delete the branch. 2) in builtin/notes.c: it's used to detect if a note is being merged in another worktree 3) in branch.c, the function die_if_checked_out() is actually used by "git checkout" and "git worktree add" to see if a branch is already checked out elsewhere and refuse the operation. In cases 1 and 3, if a rebase is ongoing, "HEAD" will be in detached mode, find_shared_symref() fails to detect it and declares "no branch is checked out here", which is not really what we want. This patch tightens the test. If the given symref is "HEAD", we try to detect if rebase is ongoing. If so return the branch being rebased. This makes checkout and branch delete operations safer because you can't checkout a branch being rebased in another place, or delete it. Special case for checkout. If the current branch is being rebased, git-rebase.sh may use "git checkout" to abort and return back to the original branch. The updated test in find_shared_symref() will prevent that and "git rebase --abort" will fail as a result. find_shared_symref() and die_if_checked_out() have to learn a new option ignore_current_worktree to loosen the test a bit. Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | | | | worktree.c: make find_shared_symref() return struct worktree *Nguyễn Thái Ngọc Duy2016-04-222-8/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This gives the caller more information and they can answer things like, "is it the main worktree" or "is it the current worktree". The latter question is needed for the "checkout a rebase branch" case later. Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | | | | Merge branch 'va/i18n-remote-comment-to-align'Junio C Hamano2016-05-171-0/+2
|\ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Message fix. * va/i18n-remote-comment-to-align: i18n: remote: add comment for translators
| * | | | | | i18n: remote: add comment for translatorsva/i18n-remote-comment-to-alignVasco Almeida2016-05-091-0/+2
| | |/ / / / | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add comment drawing translator attention in order to align "Push URL:" and "Fetch URL:" fields translation of git remote show output. Aligning both fields makes the output more appealing and easier to grasp. Signed-off-by: Vasco Almeida <vascomalmeida@sapo.pt> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | | | | Merge branch 'nd/error-errno'Junio C Hamano2016-05-1711-33/+28
|\ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The code for warning_errno/die_errno has been refactored and a new error_errno() reporting helper is introduced. * nd/error-errno: (41 commits) wrapper.c: use warning_errno() vcs-svn: use error_errno() upload-pack.c: use error_errno() unpack-trees.c: use error_errno() transport-helper.c: use error_errno() sha1_file.c: use {error,die,warning}_errno() server-info.c: use error_errno() sequencer.c: use error_errno() run-command.c: use error_errno() rerere.c: use error_errno() and warning_errno() reachable.c: use error_errno() mailmap.c: use error_errno() ident.c: use warning_errno() http.c: use error_errno() and warning_errno() grep.c: use error_errno() gpg-interface.c: use error_errno() fast-import.c: use error_errno() entry.c: use error_errno() editor.c: use error_errno() diff-no-index.c: use error_errno() ...
| * | | | | | builtin/worktree.c: use error_errno()Nguyễn Thái Ngọc Duy2016-05-091-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | While at there, improve the error message to say _what_ failed to remove. Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | | | | | builtin/upload-archive.c: use error_errno()Nguyễn Thái Ngọc Duy2016-05-091-2/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | | | | | builtin/update-index.c: prefer "err" to "errno" in process_lstat_errorNguyễn Thái Ngọc Duy2016-05-091-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | "errno" is already passed in as "err". Here we should use err instead of errno. errno is probably a copy/paste mistake in e011054 (Teach git-update-index about gitlinks - 2007-04-12) Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | | | | | builtin/rm.c: use warning_errno()Nguyễn Thái Ngọc Duy2016-05-091-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | While at there, improve the message a bit (what operation failed?) and mark it for translation since the format string is now a sentence. Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | | | | | builtin/pack-objects.c: use die_errno() and warning_errno()Nguyễn Thái Ngọc Duy2016-05-091-4/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | | | | | builtin/merge-file.c: use error_errno()Nguyễn Thái Ngọc Duy2016-05-091-5/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | All these error() calls do not print error message previously, but because when they are called, errno should be set. Use error_errno() instead to give more information. Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | | | | | builtin/mailsplit.c: use error_errno()Nguyễn Thái Ngọc Duy2016-05-091-5/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There's one change, in split_mbox(), where an error() without strerror() as argument is converted to error_errno(). This is correct because the previous call is fopen (not shown in the context lines), which should set errno if it returns NULL. Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | | | | | builtin/help.c: use warning_errno()Nguyễn Thái Ngọc Duy2016-05-091-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | | | | | builtin/fetch.c: use error_errno()Nguyễn Thái Ngọc Duy2016-05-091-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | A couple of newlines are also removed, because both error() and error_errno() automatically append a newline. Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | | | | | builtin/branch.c: use error_errno()Nguyễn Thái Ngọc Duy2016-05-091-2/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | | | | | builtin/am.c: use error_errno()Nguyễn Thái Ngọc Duy2016-05-091-6/+5
| |/ / / / / | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | | | | Merge branch 'jk/submodule-c-credential'Junio C Hamano2016-05-171-65/+0
|\ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | An earlier addition of "sanitize_submodule_env" with 14111fc4 (git: submodule honor -c credential.* from command line, 2016-02-29) turned out to be a convoluted no-op; implement what it wanted to do correctly, and stop filtering settings given via "git -c var=val". * jk/submodule-c-credential: submodule: stop sanitizing config options submodule: use prepare_submodule_repo_env consistently submodule--helper: move config-sanitizing to submodule.c submodule: export sanitized GIT_CONFIG_PARAMETERS t5550: break submodule config test into multiple sub-tests t5550: fix typo in $HTTPD_URL
| * | | | | | submodule: stop sanitizing config optionsjk/submodule-c-credentialJeff King2016-05-061-17/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The point of having a whitelist of command-line config options to pass to submodules was two-fold: 1. It prevented obvious nonsense like using core.worktree for multiple repos. 2. It could prevent surprise when the user did not mean for the options to leak to the submodules (e.g., http.sslverify=false). For case 1, the answer is mostly "if it hurts, don't do that". For case 2, we can note that any such example has a matching inverted surprise (e.g., a user who meant http.sslverify=true to apply everywhere, but it didn't). So this whitelist is probably not giving us any benefit, and is already creating a hassle as people propose things to put on it. Let's just drop it entirely. Note that we still need to keep a special code path for "prepare the submodule environment", because we still have to take care to pass through $GIT_CONFIG_PARAMETERS (and block the rest of the repo-specific environment variables). We can do this easily from within the submodule shell script, which lets us drop the submodule--helper option entirely (and it's OK to do so because as a "--" program, it is entirely a private implementation detail). Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | | | | | submodule--helper: move config-sanitizing to submodule.cJeff King2016-04-281-48/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | These functions should be used by any code which spawns a submodule process, which may happen in submodule.c (e.g., for spawning fetch). Let's move them there and make them public so that submodule--helper can continue to use them. Since they're now public, let's also provide a basic overview of their intended use. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | | | | | Merge branch 'va/i18n-misc-updates'Junio C Hamano2016-05-174-14/+18
|\ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Mark several messages for translation. * va/i18n-misc-updates: i18n: unpack-trees: avoid substituting only a verb in sentences i18n: builtin/pull.c: split strings marked for translation i18n: builtin/pull.c: mark placeholders for translation i18n: git-parse-remote.sh: mark strings for translation i18n: branch: move comment for translators i18n: branch: unmark string for translation i18n: builtin/rm.c: remove a comma ',' from string i18n: unpack-trees: mark strings for translation i18n: builtin/branch.c: mark option for translation i18n: index-pack: use plural string instead of normal one
| * | | | | | | i18n: builtin/pull.c: split strings marked for translationVasco Almeida2016-04-191-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Split string "If you wish to set tracking information for this branch you can do so with:\n" to match occurring string in git-parse-remote.sh. In this case, the translator handles it only once. On the other hand, the translations of the string that were already made are mark as fuzzy and the translator needs to correct it herself. Signed-off-by: Vasco Almeida <vascomalmeida@sapo.pt> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | | | | | | i18n: builtin/pull.c: mark placeholders for translationVasco Almeida2016-04-191-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Some translations might also translate "<remote>" and "<branch>". Signed-off-by: Vasco Almeida <vascomalmeida@sapo.pt> Signed-off-by: Junio C Hamano <gitster@pobox.com>