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* Merge branch 'jk/fast-import-cleanup'Junio C Hamano2017-03-285-16/+28
|\ | | | | | | | | | | | | | | | | | | Code clean-up. * jk/fast-import-cleanup: pack.h: define largest possible encoded object size encode_in_pack_object_header: respect output buffer length fast-import: use xsnprintf for formatting headers fast-import: use xsnprintf for writing sha1s
| * pack.h: define largest possible encoded object sizejk/fast-import-cleanupJeff King2017-03-242-2/+10
| | | | | | | | | | | | | | | | | | | | | | Several callers use fixed buffers for storing the pack object header, and they've picked 10 as a magic number. This is reasonable, since it handles objects up to 2^67. But let's give them a constant so it's clear that the number isn't pulled out of thin air. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * encode_in_pack_object_header: respect output buffer lengthJeff King2017-03-245-10/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The encode_in_pack_object_header() writes a variable-length header to an output buffer, but it doesn't actually know long the buffer is. At first glance, this looks like it might be possible to overflow. In practice, this is probably impossible. The smallest buffer we use is 10 bytes, which would hold the header for an object up to 2^67 bytes. Obviously we're not likely to see such an object, but we might worry that an object could lie about its size (causing us to overflow before we realize it does not actually have that many bytes). But the argument is passed as a uintmax_t. Even on systems that have __int128 available, uintmax_t is typically restricted to 64-bit by the ABI. So it's unlikely that a system exists where this could be exploited. Still, it's easy enough to use a normal out/len pair and make sure we don't write too far. That protects the hypothetical 128-bit system, makes it harder for callers to accidentally specify a too-small buffer, and makes the resulting code easier to audit. Note that the one caller in fast-import tried to catch such a case, but did so _after_ the call (at which point we'd have already overflowed!). This check can now go away. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * fast-import: use xsnprintf for formatting headersJeff King2017-03-241-3/+1
| | | | | | | | | | | | | | | | | | | | | | | | The stream_blob() function checks the return value of snprintf and dies. This is more simply done with xsnprintf (and matches the similar call in store_object). The message the user would get is less specific, but since the point is that this _shouldn't_ ever happen, that's OK. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * fast-import: use xsnprintf for writing sha1sJeff King2017-03-241-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When we have to write a sha1 with a newline, we do so by copying both into a single buffer, so that we can issue a single write() call. We use snprintf but don't bother to check the output, since we know it will fit. However, we should use xsnprintf() in such a case so that we're notified if our assumption turns out to be wrong (and to make it easier to audit for unchecked snprintf calls). Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | Merge branch 'sg/skip-prefix-in-prettify-refname'Junio C Hamano2017-03-281-5/+5
|\ \ | | | | | | | | | | | | | | | | | | Code cleanup. * sg/skip-prefix-in-prettify-refname: refs.c: use skip_prefix() in prettify_refname()
| * | refs.c: use skip_prefix() in prettify_refname()sg/skip-prefix-in-prettify-refnameSZEDER Gábor2017-03-231-5/+5
| | | | | | | | | | | | | | | | | | | | | This eliminates three magic numbers. Signed-off-by: SZEDER Gábor <szeder.dev@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | Merge branch 'ab/branch-list-doc'Junio C Hamano2017-03-281-2/+7
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | Doc update. * ab/branch-list-doc: branch doc: update description for `--list` branch doc: change `git branch <pattern>` to use `<branchname>`
| * | | branch doc: update description for `--list`ab/branch-list-docJunio C Hamano2017-03-241-2/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The paragraph begins with a sample command line `git branch <name>` that has nothing to do with the option being described. Remove it, but use the space to instead show that multiple patterns can be given. Also mention the unfortunate `-l` that can be easily confused with it. Signed-off-by: Junio C Hamano <gitster@pobox.com> Reviewed-by: Jonathan Nieder <jrnieder@gmail.com> Reviewed-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | | branch doc: change `git branch <pattern>` to use `<branchname>`Ævar Arnfjörð Bjarmason2017-03-231-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Change an example for `git branch <pattern>` to say `git branch <branchname>` to be consistent with the synopsis. This changes documentation added in d8d33736b5 ("branch: allow pattern arguments", 2011-08-28). Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | | Merge branch 'jk/pager-in-use'Junio C Hamano2017-03-281-3/+1
|\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Code clean-up. * jk/pager-in-use: pager_in_use: use git_env_bool()
| * | | | pager_in_use: use git_env_bool()jk/pager-in-useJeff King2017-03-241-3/+1
| |/ / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The pager_in_use() function predates git_env_bool(), but ends up doing the same thing. Let's make use of the latter, which is shorter and less repetitive. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | | Merge branch 'tg/stash-push-fixup'Junio C Hamano2017-03-283-6/+30
|\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Recent enhancement to "git stash push" command to support pathspec to allow only a subset of working tree changes to be stashed away was found to be too chatty and exposed the internal implementation detail (e.g. when it uses reset to match the index to HEAD before doing other things, output from reset seeped out). These, and other chattyness has been fixed. * tg/stash-push-fixup: stash: keep untracked files intact in stash -k stash: pass the pathspec argument to git reset stash: don't show internal implementation details
| * | | | stash: keep untracked files intact in stash -kThomas Gummerer2017-03-222-1/+17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently when there are untracked changes in a file "one" and in a file "two" in the repository and the user uses: git stash push -k one all changes in "two" are wiped out completely. That is clearly not the intended result. Make sure that only the files given in the pathspec are changed when git stash push -k <pathspec> is used. Reported-by: Jeff King <peff@peff.net> Signed-off-by: Thomas Gummerer <t.gummerer@gmail.com> Reviewed-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | | | stash: pass the pathspec argument to git resetThomas Gummerer2017-03-222-1/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | For "git stash -p --no-keep-index", the pathspec argument is currently not passed to "git reset". This means that changes that are staged but that are excluded from the pathspec still get unstaged by git stash -p. Make sure that doesn't happen by passing the pathspec argument to the git reset in question, bringing the behaviour in line with "git stash -- <pathspec>". Signed-off-by: Thomas Gummerer <t.gummerer@gmail.com> Reviewed-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | | | stash: don't show internal implementation detailsThomas Gummerer2017-03-222-5/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git stash push uses other git commands internally. Currently it only passes the -q flag to those if the -q flag is passed to git stash. when using 'git stash push -p -q --no-keep-index', it doesn't even pass the flag on to the internal reset at all. It really is enough for the user to know that the stash is created, without bothering them with the internal details of what's happening. Always pass the -q flag to the internal git clean and git reset commands, to avoid unnecessary and potentially confusing output. Reported-by: Jeff King <peff@peff.net> Signed-off-by: Thomas Gummerer <t.gummerer@gmail.com> Reviewed-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | | | Merge branch 'sb/checkout-recurse-submodules'Junio C Hamano2017-03-2817-113/+1084
|\ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | "git checkout" is taught the "--recurse-submodules" option. * sb/checkout-recurse-submodules: builtin/read-tree: add --recurse-submodules switch builtin/checkout: add --recurse-submodules switch entry.c: create submodules when interesting unpack-trees: check if we can perform the operation for submodules unpack-trees: pass old oid to verify_clean_submodule update submodules: add submodule_move_head submodule.c: get_super_prefix_or_empty update submodules: move up prepare_submodule_repo_env submodules: introduce check to see whether to touch a submodule update submodules: add a config option to determine if submodules are updated update submodules: add submodule config parsing make is_submodule_populated gently lib-submodule-update.sh: define tests for recursing into submodules lib-submodule-update.sh: replace sha1 by hash lib-submodule-update: teach test_submodule_content the -C <dir> flag lib-submodule-update.sh: do not use ./. as submodule remote lib-submodule-update.sh: reorder create_lib_submodule_repo submodule--helper.c: remove duplicate code connect_work_tree_and_git_dir: safely create leading directories
| * | | | | builtin/read-tree: add --recurse-submodules switchStefan Beller2017-03-164-1/+49
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | A new known failure mode is introduced[1], which is actually not a failure but a feature in read-tree. Unlike checkout for which the recursive submodule tests were originally written, read-tree does warn about ignored untracked files that would be overwritten. For the sake of keeping the test library for submodules generic, just mark the test as a failure. [1] KNOWN_FAILURE_SUBMODULE_OVERWRITE_IGNORED_UNTRACKED Signed-off-by: Stefan Beller <sbeller@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | | | | builtin/checkout: add --recurse-submodules switchStefan Beller2017-03-164-5/+62
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This exposes a flag to recurse into submodules in builtin/checkout making use of the code implemented in prior patches. A new failure mode is introduced in the submodule update library, as the directory/submodule conflict is not solved in prior patches. Signed-off-by: Stefan Beller <sbeller@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | | | | entry.c: create submodules when interestingStefan Beller2017-03-161-0/+30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When a submodule is introduced with a new revision we need to create the submodule in the worktree as well. As 'submodule_move_head' handles edge cases, all we have to do is call it from within the function that creates new files in the working tree for workingtree operations. Signed-off-by: Stefan Beller <sbeller@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | | | | unpack-trees: check if we can perform the operation for submodulesStefan Beller2017-03-162-9/+123
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In a later patch we'll support submodule entries to be in sync with the tree in working tree changing commands, such as checkout or read-tree. When a new submodule entry changes in the tree, we need to check if there are conflicts (directory/file conflicts) for the tree. Add this check for submodules to be performed before the working tree is touched. Signed-off-by: Stefan Beller <sbeller@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | | | | unpack-trees: pass old oid to verify_clean_submoduleStefan Beller2017-03-161-7/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The check (which uses the old oid) is yet to be implemented, but this part is just a refactor, so it can go separately first. Signed-off-by: Stefan Beller <sbeller@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | | | | update submodules: add submodule_move_headStefan Beller2017-03-162-0/+144
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In later patches we introduce the options and flag for commands that modify the working directory, e.g. git-checkout. This piece of code will be used universally for all these working tree modifications as it * supports dry run to answer the question: "Is it safe to change the submodule to this new state?" e.g. is it overwriting untracked files or are there local changes that would be overwritten? * supports a force flag that can be used for resetting the tree. Signed-off-by: Stefan Beller <sbeller@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | | | | submodule.c: get_super_prefix_or_emptyStefan Beller2017-03-161-6/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In a later patch we need to use the super_prefix, and in case it is NULL we can just assume it is empty. Create a helper function for this. We already have some use cases for this helper function, convert them, too. Signed-off-by: Stefan Beller <sbeller@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | | | | update submodules: move up prepare_submodule_repo_envStefan Beller2017-03-151-12/+17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In a later patch we need to prepare the submodule environment with another git directory, so split up the function. Also move it up in the file such that we do not need to declare the function later before using it. Signed-off-by: Stefan Beller <sbeller@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | | | | submodules: introduce check to see whether to touch a submoduleStefan Beller2017-03-152-0/+23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In later patches we introduce the --recurse-submodule flag for commands that modify the working directory, e.g. git-checkout. It is potentially expensive to check if a submodule needs an update, because a common theme to interact with submodules is to spawn a child process for each interaction. So let's introduce a function that checks if a submodule needs to be checked for an update before attempting the update. Signed-off-by: Stefan Beller <sbeller@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | | | | update submodules: add a config option to determine if submodules are updatedStefan Beller2017-03-152-0/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In later patches we introduce the options and flag for commands that modify the working directory, e.g. git-checkout. Have a central place to store such settings whether we want to update a submodule. Signed-off-by: Stefan Beller <sbeller@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | | | | update submodules: add submodule config parsingStefan Beller2017-03-152-8/+29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Similar to b33a15b08 (push: add recurseSubmodules config option, 2015-11-17) and 027771fcb1 (submodule: allow erroneous values for the fetchRecurseSubmodules option, 2015-08-17), we add submodule-config code that is later used to parse whether we are interested in updating submodules. We need the `die_on_error` parameter to be able to call this parsing function for the config file as well, which if incorrect lets Git die. As we're just touching the header file, also mark all functions extern. Signed-off-by: Stefan Beller <sbeller@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | | | | make is_submodule_populated gentlyStefan Beller2017-03-153-7/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We need the gentle version in a later patch. As we have just one caller, migrate the caller. Signed-off-by: Stefan Beller <sbeller@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | | | | lib-submodule-update.sh: define tests for recursing into submodulesStefan Beller2017-03-151-2/+504
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently lib-submodule-update.sh provides 2 functions test_submodule_switch and test_submodule_forced_switch that are used by a variety of tests to ensure that submodules behave as expected. The current expected behavior is that submodules are not touched at all (see 42639d2317a for the exact setup). In the future we want to teach all these commands to recurse into submodules. To do that, we'll add two testing functions to submodule-update-lib.sh: test_submodule_switch_recursing and test_submodule_forced_switch_recursing. These two functions behave in analogy to the already existing functions just with a different expectation on submodule behavior. The submodule in the working tree is expected to be updated to the recorded submodule version. The behavior is analogous to e.g. the behavior of files in a nested directory in the working tree, where a change to the working tree handles any arising directory/file conflicts just fine. Signed-off-by: Stefan Beller <sbeller@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | | | | lib-submodule-update.sh: replace sha1 by hashStefan Beller2017-03-151-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Cleaning up code by generalising it. Currently the mailing list discusses yet again how to migrate away from sha1. Signed-off-by: Stefan Beller <sbeller@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | | | | lib-submodule-update: teach test_submodule_content the -C <dir> flagStefan Beller2017-03-151-0/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Stefan Beller <sbeller@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | | | | lib-submodule-update.sh: do not use ./. as submodule remoteStefan Beller2017-03-151-2/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Adding the repository itself as a submodule does not make sense in the real world. In our test suite we used to do that out of convenience in some tests as the current repository has easiest access for setting up 'just a submodule'. However this doesn't quite test the real world, so let's do not follow this pattern any further and actually create an independent repository that we can use as a submodule. When using './.' as the remote the superproject and submodule share the same objects, such that testing if a given sha1 is a valid commit works in either repository. As running commands in an unpopulated submodule fall back to the superproject, this happens in `reset_work_tree_to` to determine if we need to populate the submodule. Fix this bug by checking in the actual remote now. Signed-off-by: Stefan Beller <sbeller@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | | | | lib-submodule-update.sh: reorder create_lib_submodule_repoStefan Beller2017-03-151-20/+29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Redraw the ASCII art describing the setup using more space, such that it is easier to understand. The leaf commits are now ordered the same way the actual code is ordered. Add empty lines to the setup code separating each of the leaf commits, each starting with a "checkout -b". Signed-off-by: Stefan Beller <sbeller@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | | | | submodule--helper.c: remove duplicate codeValery Tolstov2017-03-151-20/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Remove code fragment from module_clone that duplicates functionality of connect_work_tree_and_git_dir in dir.c Signed-off-by: Valery Tolstov <me@vtolstov.org> Reviewed-by: Brandon Williams <bmwill@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com> Signed-off-by: Stefan Beller <sbeller@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | | | | connect_work_tree_and_git_dir: safely create leading directoriesStefan Beller2017-03-152-20/+23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In a later patch we'll use connect_work_tree_and_git_dir when the directory for the gitlink file doesn't exist yet. This patch makes connect_work_tree_and_git_dir safe to use for both cases of either the git dir or the working dir missing. To do so, we need to call safe_create_leading_directories[_const] on both directories. However this has to happen before we construct the absolute paths as real_pathdup assumes the directories to be there already. So for both the config file in the git dir as well as the .git link file we need to a) construct the name b) call SCLD c) get the absolute path d) once a-c is done for both we can consume the absolute path to compute the relative path to each other and store those relative paths. The implementation provided here puts a) and b) for both cases first, and then performs c and d after. One of the two users of 'connect_work_tree_and_git_dir' already checked for the directory being there, so we can loose that check as connect_work_tree_and_git_dir handles this functionality now. Signed-off-by: Stefan Beller <sbeller@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | | | | Merge branch 'bw/grep-recurse-submodules'Junio C Hamano2017-03-282-17/+16
|\ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Build fix for NO_PTHREADS build. * bw/grep-recurse-submodules: grep: fix builds with with no thread support grep: set default output method
| * | | | | | grep: fix builds with with no thread supportBrandon Williams2017-03-181-12/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit 0281e487fd91 ("grep: optionally recurse into submodules") added functions grep_submodule() and grep_submodule_launch() which use "struct work_item" which is defined only when thread support is available. The original implementation of grep_submodule() used the "struct work_item" in order to gain access to a strbuf to store its output which was to be printed at a later point in time. This differs from how both grep_file() and grep_sha1() handle their output. This patch eliminates the reliance on the "struct work_item" and instead opts to use the output function stored in the output field of the "struct grep_opt" object directly, making it behave similarly to both grep_file() and grep_sha1(). Reported-by: Rahul Bedarkar <rahul.bedarkar@imgtec.com> Signed-off-by: Brandon Williams <bmwill@google.com> Reviewed-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | | | | | grep: set default output methodBrandon Williams2017-03-171-5/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Brandon Williams <bmwill@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | | | | | Eighth batch for 2.13Junio C Hamano2017-03-271-0/+22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | | | | | Merge branch 'km/config-grammofix'Junio C Hamano2017-03-271-3/+3
|\ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Doc update. * km/config-grammofix: doc/config: grammar fixes for core.{editor,commentChar}
| * | | | | | | doc/config: grammar fixes for core.{editor,commentChar}km/config-grammofixKyle Meyer2017-03-231-3/+3
| | |_|_|_|/ / | |/| | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Kyle Meyer <kyle@kyleam.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | | | | | Merge branch 'sb/t3600-rephrase'Junio C Hamano2017-03-271-1/+1
|\ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | A test retitling. * sb/t3600-rephrase: t3600: rename test to describe its functionality
| * | | | | | | t3600: rename test to describe its functionalitysb/t3600-rephraseStefan Beller2017-03-221-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This was an oversight in 55856a35b2 (rm: absorb a submodules git dir before deletion, 2016-12-27), as the body of the test changed without adapting the test subject. Signed-off-by: Stefan Beller <sbeller@google.com> Reviewed-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | | | | | | Merge branch 'sb/describe-broken'Junio C Hamano2017-03-273-12/+66
|\ \ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | "git describe --dirty" dies when it cannot be determined if the state in the working tree matches that of HEAD (e.g. broken repository or broken submodule). The command learned a new option "git describe --broken" to give "$name-broken" (where $name is the description of HEAD) in such a case. * sb/describe-broken: builtin/describe: introduce --broken flag
| * | | | | | | | builtin/describe: introduce --broken flagsb/describe-brokenStefan Beller2017-03-223-12/+66
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git-describe tells you the version number you're at, or errors out, e.g. when you run it outside of a repository, which may happen when downloading a tar ball instead of using git to obtain the source code. To keep this property of only erroring out, when not in a repository, severe (submodule) errors must be downgraded to reporting them gently instead of having git-describe error out completely. To achieve that a flag '--broken' is introduced, which is in the same vein as '--dirty' but uses an actual child process to check for dirtiness. When that child dies unexpectedly, we'll append '-broken' instead of '-dirty'. Signed-off-by: Stefan Beller <sbeller@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | | | | | | | Merge branch 'sb/push-options-via-transport'Junio C Hamano2017-03-275-14/+58
|\ \ \ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Recently we started passing the "--push-options" through the external remote helper interface; now the "smart HTTP" remote helper understands what to do with the passed information. * sb/push-options-via-transport: remote-curl: allow push options send-pack: send push options correctly in stateless-rpc case
| * | | | | | | | | remote-curl: allow push optionssb/push-options-via-transportBrandon Williams2017-03-224-2/+50
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Teach remote-curl to understand push options and to be able to convey them across HTTP. Signed-off-by: Brandon Williams <bmwill@google.com> Reviewed-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | | | | | | | | send-pack: send push options correctly in stateless-rpc caseBrandon Williams2017-03-221-12/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | "git send-pack --stateless-rpc" puts each request in a sequence of pkt-lines followed by a flush-pkt. The push option code forgot about this and sends push options and their terminating delimiter as ordinary pkt-lines that get their length header stripped off by remote-curl before being sent to the server. The result is multiple malformed requests, which the server rejects. Fortunately send-pack --stateless-rpc already is aware of this "pkt-line within pkt-line" framing for the update commands that precede push options. Handle push options the same way. Helped-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Brandon Williams <bmwill@google.com> Reviewed-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | | | | | | | | Merge branch 'km/t1400-modernization'Junio C Hamano2017-03-271-76/+78
|\ \ \ \ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Code clean-up. * km/t1400-modernization: t1400: use test_when_finished for cleanup t1400: remove a set of unused output files t1400: use test_path_is_* helpers t1400: set core.logAllRefUpdates in "logged by touch" tests t1400: rename test descriptions to be unique