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* Merge branch 'bw/grep-recurse-submodules'Junio C Hamano2017-08-2220-449/+246
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | "git grep --recurse-submodules" has been reworked to give a more consistent output across submodule boundary (and do its thing without having to fork a separate process). * bw/grep-recurse-submodules: grep: recurse in-process using 'struct repository' submodule: merge repo_read_gitmodules and gitmodules_config submodule: check for unmerged .gitmodules outside of config parsing submodule: check for unstaged .gitmodules outside of config parsing submodule: remove fetch.recursesubmodules from submodule-config parsing submodule: remove submodule.fetchjobs from submodule-config parsing config: add config_from_gitmodules cache.h: add GITMODULES_FILE macro repository: have the_repository use the_index repo_read_index: don't discard the index
| * grep: recurse in-process using 'struct repository'Brandon Williams2017-08-027-344/+88
| | | | | | | | | | | | | | | | Convert grep to use 'struct repository' which enables recursing into submodules to be handled in-process. Signed-off-by: Brandon Williams <bmwill@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * submodule: merge repo_read_gitmodules and gitmodules_configBrandon Williams2017-08-021-20/+17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Since 69aba5329 (submodule: add repo_read_gitmodules) there have been two ways to load a repository's .gitmodules file: 'repo_read_gitmodules()' is used if you have a repository object you are working with or 'gitmodules_config()' if you are implicitly working with 'the_repository'. Merge the logic of these two functions to remove duplicate code. In addition, 'repo_read_gitmodules()' can segfault by passing in a NULL pointer to 'git_config_from_file()' if a repository doesn't have a worktree. Instead check for the existence of a worktree before attempting to load the .gitmodules file. Signed-off-by: Brandon Williams <bmwill@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * submodule: check for unmerged .gitmodules outside of config parsingBrandon Williams2017-08-022-24/+24
| | | | | | | | | | | | | | | | | | | | Add 'is_gitmodules_unmerged()' function which can be used to determine in the '.gitmodules' file is unmerged based on the passed in index instead of relying on a global variable which is set during the submodule-config parsing. Signed-off-by: Brandon Williams <bmwill@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * submodule: check for unstaged .gitmodules outside of config parsingBrandon Williams2017-08-024-18/+20
| | | | | | | | | | | | | | | | | | | | Teach 'is_staging_gitmodules_ok()' to be able to determine in the '.gitmodules' file has unstaged changes based on the passed in index instead of relying on a global variable which is set during the submodule-config parsing. Signed-off-by: Brandon Williams <bmwill@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * submodule: remove fetch.recursesubmodules from submodule-config parsingBrandon Williams2017-08-023-15/+14
| | | | | | | | | | | | | | | | | | | | Remove the 'fetch.recursesubmodules' configuration option from the general submodule-config parsing and instead rely on using 'config_from_gitmodules()' in order to maintain backwards compatibility with this config being placed in the '.gitmodules' file. Signed-off-by: Brandon Williams <bmwill@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * submodule: remove submodule.fetchjobs from submodule-config parsingBrandon Williams2017-08-026-21/+40
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The '.gitmodules' file should only contain information pertinent to configuring individual submodules (name to path mapping, URL where to obtain the submodule, etc.) while other configuration like the number of jobs to use when fetching submodules should be a part of the repository's config. Remove the 'submodule.fetchjobs' configuration option from the general submodule-config parsing and instead rely on using the 'config_from_gitmodules()' in order to maintain backwards compatibility with this config being placed in the '.gitmodules' file. Signed-off-by: Brandon Williams <bmwill@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * config: add config_from_gitmodulesBrandon Williams2017-08-022-0/+27
| | | | | | | | | | | | | | | | | | | | | | | | | | Add 'config_from_gitmodules()' function which can be used by 'fetch' and 'update_clone' in order to maintain backwards compatibility with configuration being stored in .gitmodules' since a future patch will remove reading these values in the submodule-config. This function should not be used anywhere other than in 'fetch' and 'update_clone'. Signed-off-by: Brandon Williams <bmwill@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * cache.h: add GITMODULES_FILE macroBrandon Williams2017-08-023-11/+12
| | | | | | | | | | | | | | | | | | | | Add a macro to be used when specifying the '.gitmodules' file and convert any existing hard coded '.gitmodules' file strings to use the new macro. Signed-off-by: Brandon Williams <bmwill@google.com> Signed-off-by: Stefan Beller <sbeller@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * repository: have the_repository use the_indexBrandon Williams2017-07-181-1/+3
| | | | | | | | | | | | | | | | | | | | Have the index state which is stored in 'the_repository' be a pointer to the in-core index 'the_index'. This makes it easier to begin transitioning more parts of the code base to operate on a 'struct repository'. Signed-off-by: Brandon Williams <bmwill@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * repo_read_index: don't discard the indexBrandon Williams2017-07-182-2/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | Have 'repo_read_index()' behave more like the other read_index family of functions and don't discard the index if it has already been populated and instead rely on the quick return of read_index_from which has: /* istate->initialized covers both .git/index and .git/sharedindex.xxx */ if (istate->initialized) return istate->cache_nr; Signed-off-by: Brandon Williams <bmwill@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | Merge branch 'pw/sequence-rerere-autoupdate'Junio C Hamano2017-08-227-50/+171
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commands like "git rebase" accepted the --rerere-autoupdate option from the command line, but did not always use it. This has been fixed. * pw/sequence-rerere-autoupdate: cherry-pick/revert: reject --rerere-autoupdate when continuing cherry-pick/revert: remember --rerere-autoupdate t3504: use test_commit rebase -i: honor --rerere-autoupdate rebase: honor --rerere-autoupdate am: remember --rerere-autoupdate setting
| * | cherry-pick/revert: reject --rerere-autoupdate when continuingpw/sequence-rerere-autoupdatePhillip Wood2017-08-022-0/+15
| | | | | | | | | | | | | | | | | | | | | | | | cherry-pick and revert should not accept --[no-]rerere-autoupdate once they have started. Signed-off-by: Phillip Wood <phillip.wood@dunelm.org.uk> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | cherry-pick/revert: remember --rerere-autoupdatePhillip Wood2017-08-022-8/+62
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When continuing after conflicts, cherry-pick forgot if the user had specified '--rerere-autoupdate'. Redo the cherry-pick rerere tests to check --rerere-autoupdate works as expected. Signed-off-by: Phillip Wood <phillip.wood@dunelm.org.uk> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | t3504: use test_commitPhillip Wood2017-08-021-12/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | Using test_commit is simpler than chaining echo && git add && test_tick && commit. Also having tags makes it clearer which commit is being selecting by reset. Signed-off-by: Phillip Wood <phillip.wood@dunelm.org.uk> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | rebase -i: honor --rerere-autoupdatePhillip Wood2017-08-023-3/+17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Interactive rebase was ignoring '--rerere-autoupdate'. Fix this by reading it appropriate file when restoring the sequencer state for an interactive rebase and passing '--rerere-autoupdate' to merge and cherry-pick when rebasing with '--preserve-merges'. Reported-by: Junio C Hamano <gitster@pobox.com> Signed-off-by: Phillip Wood <phillip.wood@dunelm.org.uk> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | rebase: honor --rerere-autoupdatePhillip Wood2017-08-022-28/+57
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Rebase accepts '--rerere-autoupdate' as an option but only honors it if '-m' is also given. Fix it for a non-interactive rebase by passing on the option to 'git am' and 'git cherry-pick'. Rework the tests so that they can be used for each rebase flavor and extend them. Reported-by: Junio C Hamano <gitster@pobox.com> Signed-off-by: Phillip Wood <phillip.wood@dunelm.org.uk> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | am: remember --rerere-autoupdate settingPhillip Wood2017-08-021-0/+12
| | | | | | | | | | | | | | | | | | | | | | | | Save the rerere-autoupdate setting so that it is remembered after stopping for the user to resolve conflicts. Signed-off-by: Phillip Wood <phillip.wood@dunelm.org.uk> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | Merge branch 'bw/push-options-recursively-to-submodules'Junio C Hamano2017-08-223-13/+79
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | "git push --recurse-submodules $there HEAD:$target" was not propagated down to the submodules, but now it is. * bw/push-options-recursively-to-submodules: submodule--helper: teach push-check to handle HEAD
| * | | submodule--helper: teach push-check to handle HEADbw/push-options-recursively-to-submodulesBrandon Williams2017-07-203-13/+79
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In 06bf4ad1d (push: propagate remote and refspec with --recurse-submodules) push was taught how to propagate a refspec down to submodules when the '--recurse-submodules' flag is given. The only refspecs that are allowed to be propagated are ones which name a ref which exists in both the superproject and the submodule, with the caveat that 'HEAD' was disallowed. This patch teaches push-check (the submodule helper which determines if a refspec can be propagated to a submodule) to permit propagating 'HEAD' if and only if the superproject and the submodule both have the same named branch checked out and the submodule is not in a detached head state. Signed-off-by: Brandon Williams <bmwill@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | | The first batch of topics after the 2.14 cycleJunio C Hamano2017-08-112-1/+134
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Notably, let's declare that we aim to make "git add ''" illegal in the cycle after this one. The topic to do so, ex/deprecate-empty-pathspec-as-match-all, has been cooking in 'next' too long, and will stay there during this cycle, but not after. Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | | Merge branch 'ma/pager-per-subcommand-action'Junio C Hamano2017-08-116-76/+201
|\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The "tag.pager" configuration variable was useless for those who actually create tag objects, as it interfered with the use of an editor. A new mechanism has been introduced for commands to enable pager depending on what operation is being carried out to fix this, and then "git tag -l" is made to run pager by default. * ma/pager-per-subcommand-action: git.c: ignore pager.* when launching builtin as dashed external tag: change default of `pager.tag` to "on" tag: respect `pager.tag` in list-mode only t7006: add tests for how git tag paginates git.c: provide setup_auto_pager() git.c: let builtins opt for handling `pager.foo` themselves builtin.h: take over documentation from api-builtin.txt
| * | | | git.c: ignore pager.* when launching builtin as dashed externalma/pager-per-subcommand-actionMartin Ã…gren2017-08-032-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When running, e.g., `git -c alias.bar=foo bar`, we expand the alias and execute `git-foo` as a dashed external. This is true even if git foo is a builtin. That is on purpose, and is motivated in a comment which was added in commit 441981bc ("git: simplify environment save/restore logic", 2016-01-26). Shortly before we launch a dashed external, and unless we have already found out whether we should use a pager, we check `pager.foo`. This was added in commit 92058e4d ("support pager.* for external commands", 2011-08-18). If the dashed external is a builtin, this does not match that commit's intention and is arguably wrong, since it would be cleaner if we let the "dashed external builtin" handle `pager.foo`. This has not mattered in practice, but a recent patch taught `git-tag` to ignore `pager.tag` under certain circumstances. But, when started using an alias, it doesn't get the chance to do so, as outlined above. That recent patch added a test to document this breakage. Do not check `pager.foo` before launching a builtin as a dashed external, i.e., if we recognize the name of the external as a builtin. Change the test to use `test_expect_success`. Signed-off-by: Martin Ã…gren <martin.agren@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | | | tag: change default of `pager.tag` to "on"Martin Ã…gren2017-08-033-16/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The previous patch taught `git tag` to only respect `pager.tag` in list-mode. That patch left the default value of `pager.tag` at "off". After that patch, it makes sense to let the default value be "on" instead, since it will help with listing many tags, but will not hurt users of `git tag -a` as it would have before. Make that change. Update documentation and tests. Signed-off-by: Martin Ã…gren <martin.agren@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | | | tag: respect `pager.tag` in list-mode onlyMartin Ã…gren2017-08-034-2/+21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Using, e.g., `git -c pager.tag tag -a new-tag` results in errors such as "Vim: Warning: Output is not to a terminal" and a garbled terminal. Someone who makes use of both `git tag -a` and `git tag -l` will probably not set `pager.tag`, so that `git tag -a` will actually work, at the cost of not paging output of `git tag -l`. Use the mechanisms introduced in two earlier patches to ignore `pager.tag` in git.c and let the `git tag` builtin handle it on its own. Only respect `pager.tag` when running in list-mode. There is a window between where the pager is started before and after this patch. This means that early errors can behave slightly different before and after this patch. Since operation-parsing has to happen inside this window, this can be seen with `git -c pager.tag="echo pager is used" tag -l --unknown-option`. This change in paging-behavior should be acceptable since it only affects erroneous usages. Update the documentation and update tests. If an alias is used to run `git tag -a`, then `pager.tag` will still be respected. Document this known breakage. It will be fixed in a later commit. Add a similar test for `-l`, which works. Noticed-by: Anatoly Borodin <anatoly.borodin@gmail.com> Suggested-by: Jeff King <peff@peff.net> Signed-off-by: Martin Ã…gren <martin.agren@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | | | t7006: add tests for how git tag paginatesMartin Ã…gren2017-08-031-0/+67
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Using, e.g., `git -c pager.tag tag -a new-tag` results in errors such as "Vim: Warning: Output is not to a terminal" and a garbled terminal. Someone who makes use of both `git tag -a` and `git tag -l` will probably not set `pager.tag`, so that `git tag -a` will actually work, at the cost of not paging output of `git tag -l`. Since we're about to change how `git tag` respects `pager.tag`, add tests around this, including how the configuration is ignored if --no-pager or --paginate are used. Construct tests with a few different subcommands. First, use -l. Second, use "no arguments" and --contains, since those imply -l. (There are more arguments which imply -l, but using these two should be enough.) Third, use -a as a representative for "not -l". Actually, the tests use `git tag -am` so no editor is launched, but that is irrelevant, since we just want to see whether the pager is used or not. Make one of the tests demonstrate the broken behavior mentioned above, where `git tag -a` respects `pager.tag`. Signed-off-by: Martin Ã…gren <martin.agren@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | | | git.c: provide setup_auto_pager()Martin Ã…gren2017-08-032-0/+22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The previous patch introduced a way for builtins to declare that they will take responsibility for handling the `pager.foo`-config item. (See the commit message of that patch for why that could be useful.) Provide setup_auto_pager(), which builtins can call in order to handle `pager.<cmd>`, including possibly starting the pager. Make this function don't do anything if a pager has already been started, as indicated by use_pager or pager_in_use(). Whenever this function is called from a builtin, git.c will already have called commit_pager_choice(). Since commit_pager_choice() treats the special value -1 as "punt" or "not yet decided", it is not a problem that we might end up calling commit_pager_choice() once in git.c and once (or more) in the builtin. Make the new function use -1 in the same way and document it as "punt". Don't add any users of setup_auto_pager just yet, one will follow in a later patch. Suggested-by: Jeff King <peff@peff.net> Signed-off-by: Martin Ã…gren <martin.agren@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | | | git.c: let builtins opt for handling `pager.foo` themselvesMartin Ã…gren2017-08-032-1/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Before launching a builtin git foo and unless mechanisms with precedence are in use, we check for and handle the `pager.foo` config. This is done without considering exactly how git foo is being used, and indeed, git.c cannot (and should not) know what the arguments to git foo are supposed to achieve. In practice this means that, e.g., `git -c pager.tag tag -a new-tag` results in errors such as "Vim: Warning: Output is not to a terminal" and a garbled terminal. Someone who makes use of both `git tag -a` and `git tag -l` will probably not set `pager.tag`, so that `git tag -a` will actually work, at the cost of not paging output of `git tag -l`. To allow individual builtins to make more informed decisions about when to respect `pager.foo`, introduce a flag DELAY_PAGER_CONFIG. If the flag is set, do not check `pager.foo`. Do not check for DELAY_PAGER_CONFIG in `execv_dashed_external()`. That call site is arguably wrong, although in a way that is not yet visible, and will be changed in a slightly different direction in a later patch. Don't add any users of DELAY_PAGER_CONFIG just yet, one will follow in a later patch. Suggested-by: Jeff King <peff@peff.net> Signed-off-by: Martin Ã…gren <martin.agren@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | | | builtin.h: take over documentation from api-builtin.txtMartin Ã…gren2017-08-032-73/+80
| | |/ / | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Delete Documentation/technical/api-builtin.txt and move its content into builtin.h. Format it as a comment. Remove a '+' which was needed when the information was formatted for AsciiDoc. Similarly, change "::" to ":". Document SUPPORT_SUPER_PREFIX, thereby bringing the documentation up to date with the available flags. While at it, correct '3 more things to do' to '4 more things to do'. Signed-off-by: Martin Ã…gren <martin.agren@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | | Merge branch 'jk/rev-list-empty-input'Junio C Hamano2017-08-115-13/+26
|\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | "git log --tag=no-such-tag" showed log starting from HEAD, which has been fixed---it now shows nothing. * jk/rev-list-empty-input: revision: do not fallback to default when rev_input_given is set rev-list: don't show usage when we see empty ref patterns revision: add rev_input_given flag t6018: flesh out empty input/output rev-list tests
| * | | | revision: do not fallback to default when rev_input_given is setjk/rev-list-empty-inputJeff King2017-08-022-1/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If revs->def is set (as it is in "git log") and there are no pending objects after parsing the user's input, then we show whatever is in "def". But if the user _did_ ask for some input that just happened to be empty (e.g., "--glob" that does not match anything), showing the default revision is confusing. We should just show nothing, as that is what the user's request yielded. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | | | rev-list: don't show usage when we see empty ref patternsJeff King2017-08-022-4/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If the user gives us no starting point for a traversal, we want to complain with our normal usage message. But if they tried to do so with "--all" or "--glob", but that happened not to match any refs, the usage message isn't helpful. We should just give them the empty output they asked for instead. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | | | revision: add rev_input_given flagJeff King2017-08-022-0/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Normally a caller that invokes setup_revisions() has to check rev.pending to see if anything was actually queued for the traversal. But they can't tell the difference between two cases: 1. The user gave us no tip from which to start a traversal. 2. The user tried to give us tips via --glob, --all, etc, but their patterns ended up being empty. Let's set a flag in the rev_info struct that callers can use to tell the difference. We can set this from the init_all_refs_cb() function. That's a little funny because it's not exactly about initializing the "cb" struct itself. But that function is the common setup place for doing pattern traversals that is used by --glob, --all, etc. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | | | t6018: flesh out empty input/output rev-list testsJeff King2017-08-021-11/+9
| |/ / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In 751a2ac6e (rev-list --exclude: tests, 2013-11-01), we added a few tests for handling "empty" inputs with rev-list (i.e., where the user gave us some pattern but it turned out not to queue any objects for traversal), all of which were marked as failing. In preparation for working on this area of the code, let's give each test a more descriptive name. Let's also include one more case which we should cover: feeding a --glob pattern that doesn't match anything. We can also drop the explanatory comment; we'll be converting these to expect_success in the next few patches, so the discussion isn't necessary. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | | Merge branch 'jt/t1450-fsck-corrupt-packfile'Junio C Hamano2017-08-111-0/+16
|\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | A test update. * jt/t1450-fsck-corrupt-packfile: tests: ensure fsck fails on corrupt packfiles
| * | | | tests: ensure fsck fails on corrupt packfilesjt/t1450-fsck-corrupt-packfileJonathan Tan2017-07-281-0/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | t1450-fsck.sh does not have a test that checks fsck's behavior when a packfile is invalid. It does have a test for when an object in a packfile is invalid, but in that test, the packfile itself is valid. Add such a test. Signed-off-by: Jonathan Tan <jonathantanmy@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | | | Merge branch 'js/git-gui-msgfmt-on-windows'Junio C Hamano2017-08-112-7/+12
|\ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Because recent Git for Windows do come with a real msgfmt, the build procedure for git-gui has been updated to use it instead of a hand-rolled substitute. * js/git-gui-msgfmt-on-windows: git-gui (MinGW): make use of MSys2's msgfmt git gui: allow for a long recentrepo list git gui: de-dup selected repo from recentrepo history git gui: cope with duplicates in _get_recentrepo git-gui: remove duplicate entries from .gitconfig's gui.recentrepo
| * \ \ \ \ Merge branch 'js/msgfmt-on-windows' of ../git-gui into ↵js/git-gui-msgfmt-on-windowsJunio C Hamano2017-07-252-7/+12
| |\ \ \ \ \ | | |/ / / / | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | js/git-gui-msgfmt-on-windows * 'js/msgfmt-on-windows' of ../git-gui: git-gui (MinGW): make use of MSys2's msgfmt git gui: allow for a long recentrepo list git gui: de-dup selected repo from recentrepo history git gui: cope with duplicates in _get_recentrepo git-gui: remove duplicate entries from .gitconfig's gui.recentrepo
| | * | | | git-gui (MinGW): make use of MSys2's msgfmtJohannes Schindelin2017-07-251-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When Git for Windows was still based on MSys1, we had no gettext, ergo no msgfmt, either. Therefore, we introduced a small and simple Tcl script to perform the same task. However, with MSys2, we no longer need that because we have a proper msgfmt executable. Plus, the po2msg.sh script somehow manages to hang when run in parallel in Git for Windows' SDK (symptom: the Continuous Testing tasks timing out). Two reasons to use real msgfmt.exe instead. Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| | * | | | Merge remote-tracking branch 'philoakley/dup-gui'Pat Thoyts2017-03-181-7/+10
| | |\ \ \ \ | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Pat Thoyts <patthoyts@users.sourceforge.net>
| | | * | | | git gui: allow for a long recentrepo listPhilip Oakley2017-01-201-1/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The gui.recentrepo list may be longer than the maxrecent setting. Allow extra space to show any extra entries. In an ideal world, the git gui would limit the number of entries to the maxrecent setting, however the recentrepo config list may have been extended outwith the gui, or the maxrecent setting changed to a reduced value. Further, when testing the gui's recentrepo logic it is useful to show these extra, but valid, entries. Signed-off-by: Philip Oakley <philipoakley@iee.org>
| | | * | | | git gui: de-dup selected repo from recentrepo historyPhilip Oakley2017-01-201-4/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When the gui/user selects a repo for display, that repo is brought to the end of the recentrepo config list. The logic can fail if there are duplicate old entries for the repo (you cannot unset a single config entry when duplicates are present). Similarly, the maxrecentrepo logic could fail if older duplicate entries are present. The first commit of this series ({this}~2) fixed the config unsetting issue. Rather than manipulating a local copy of the $recent list (one cannot know how many entries were removed), simply re-read it. We must also catch the error when the attempt to remove the second copy from the re-read list is performed. Signed-off-by: Philip Oakley <philipoakley@iee.org>
| | | * | | | git gui: cope with duplicates in _get_recentrepoPhilip Oakley2017-01-201-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | _get_recentrepo will fail if duplicate invalid entries are present in the recentrepo config list. The previous commit fixed the 'git config' limitations in _unset_recentrepo by unsetting all config entries, however this code would fail on the second attempt to unset it. Refactor the code to pre-sort and de-duplicate the recentrepo list to avoid a potential second unset attempt. Signed-off-by: Philip Oakley <philipoakley@iee.org>
| | | * | | | git-gui: remove duplicate entries from .gitconfig's gui.recentrepoPhilip Oakley2017-01-201-1/+1
| | |/ / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The git gui's recent repo list may become contaminated with duplicate entries. The git gui would barf when attempting to remove one entry. Remove them all - there is no option within 'git config' to selectively remove one of the entries. This issue was reported on the 'Git User' list (https://groups.google.com/forum/#!topic/git-users/msev4KsQGFc, Warning: gui.recentrepo has multiply values while executing). And also by zosrothko as a Git-for-Windows issue https://github.com/git-for-windows/git/issues/1014. On startup the gui checks that entries in the recentrepo list are still valid repos and deletes thoses that are not. If duplicate entries are present the 'git config --unset' will barf and this prevents the gui from starting. Subsequent patches fix other parts of recentrepo logic used for syncing internal lists with the external .gitconfig. Reported-by: Alexey Astakhov <asstv7@gmail.com> Signed-off-by: Philip Oakley <philipoakley@iee.org>
* | | | | | Merge branch 'eb/contacts-reported-by'Junio C Hamano2017-08-111-1/+1
|\ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | "git contacts" (in contrib/) now lists the address on the "Reported-by:" trailer to its output, in addition to those on S-o-b: and other trailers, to make it easier to notify (and thank) the original bug reporter. * eb/contacts-reported-by: git-contacts: also recognise "Reported-by:"
| * | | | | | git-contacts: also recognise "Reported-by:"eb/contacts-reported-byEric Blake2017-07-271-1/+1
| |/ / / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | It's nice to cc someone that reported a bug, in order to let them know that a fix is being considered, and possibly even get their help in reviewing/testing the patch. Signed-off-by: Eric Blake <eblake@redhat.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | | | | Merge branch 'dl/credential-cache-socket-in-xdg-cache'Junio C Hamano2017-08-111-1/+1
|\ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | A recently added test for the "credential-cache" helper revealed that EOF detection done around the time the connection to the cache daemon is torn down were flaky. This was fixed by reacting to ECONNRESET and behaving as if we got an EOF. * dl/credential-cache-socket-in-xdg-cache: credential-cache: interpret an ECONNRESET as an EOF
| * | | | | | credential-cache: interpret an ECONNRESET as an EOFdl/credential-cache-socket-in-xdg-cacheRamsay Jones2017-07-271-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Since commit 612c49e94d ("credential-cache: add tests for XDG functionality", 17-03-2017), the cygwin build has been failing all the new tests added by that commit. In particular, the 'git credential-cache exit' command, as part of the test cleanup code, has been die-ing with the message: fatal: read error from cache daemon: Connection reset by peer As this git command is part of an && chain in a 'test_when_finished' call, the remaining test cleanup is not happening, so practically all remaining tests fail due to the unexpected presence of various socket files and directories. A simple means of getting the tests to pass, is to simply ignore the failure of 'git credential-cache exit' command and make sure all test cleanup is done. For example, the diff for test #12 would look like: diff --git a/t/t0301-credential-cache.sh b/t/t0301-credential-cache.sh index fd92533ac..87e5001bb 100755 --- a/t/t0301-credential-cache.sh +++ b/t/t0301-credential-cache.sh @@ -17,7 +17,7 @@ helper_test cache test_expect_success 'socket defaults to ~/.cache/git/credential/socket' ' test_when_finished " - git credential-cache exit && + (git credential-cache exit || :) && rmdir -p .cache/git/credential/ " && test_path_is_missing "$HOME/.git-credential-cache" && ... and so on for all remaining tests. While this does indeed make all tests pass, it is not really a solution. As an aside, while looking to debug this issue, I added the '--debug' option to the invocation of the 'git-credential-cache--daemon' child process (see the spawn_daemon() function). This not only fixed the tests, but also stopped git-credential-cache exiting with a failure. Since the only effect of passing '--debug' was to suppress the redirection of stderr to the bit-bucket (/dev/null), I have no idea why this seems to fix the protocol interaction between git and git-credential-cache--daemon. (I did think that maybe it was a timing issue, so I tried sleeping before reading from the daemon on Linux, but that only slowed down the tests!) All descriptions of the "Connection reset by peer" error, that I could find, say that the peer had destroyed the connection before the client attempted to perform I/O on the connection. Since the daemon does not respond to an "exit" message from the client, it just closes the socket and deletes the socket file (via the atexit handler), it seems that the expected result is for the client to receive an EOF. Indeed, this is exactly what seems to be happening on Linux. Also a comment in credential-cache--daemon.c reads: else if (!strcmp(action.buf, "exit")) { /* * It's important that we clean up our socket first, and then * signal the client only once we have finished the cleanup. * Calling exit() directly does this, because we clean up in * our atexit() handler, and then signal the client when our * process actually ends, which closes the socket and gives * them EOF. */ exit(0); } On cygwin this is not the case, at least when not passing --debug to the daemon, and the read following the "exit" gets an error with errno set to ECONNRESET. In order to suppress the fatal exit in this case, check the read error for an ECONNRESET and return as if no data was read from the daemon. This effectively converts an ECONNRESET into an EOF. Signed-off-by: Ramsay Jones <ramsay@ramsayjones.plus.com> Reviewed-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | | | | | Merge branch 'rg/rerere-train-overwrite'Junio C Hamano2017-08-111-2/+52
|\ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The "rerere-train" script (in contrib/) learned the "--overwrite" option to allow overwriting existing recorded resolutions. * rg/rerere-train-overwrite: contrib/rerere-train: optionally overwrite existing resolutions
| * | | | | | | contrib/rerere-train: optionally overwrite existing resolutionsrg/rerere-train-overwriteRaman Gupta2017-07-261-2/+52
| | |/ / / / / | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Provide the user an option to overwrite existing resolutions using an `--overwrite` flag. This might be used, for example, if the user knows that they already have an entry in their rerere cache for a conflict, but wish to drop it and retrain based on the merge commit(s) passed to the rerere-train script. Signed-off-by: Raman Gupta <rocketraman@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>