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2019-03-07Merge branch 'nd/completion-more-parameters'Libravatar Junio C Hamano1-0/+8
The command line completion (in contrib/) has been taught to complete more subcommand parameters. * nd/completion-more-parameters: completion: add more parameter value completion
2019-03-07Merge branch 'wh/author-committer-ident-config'Libravatar Junio C Hamano1-1/+2
Four new configuration variables {author,committer}.{name,email} have been introduced to override user.{name,email} in more specific cases. * wh/author-committer-ident-config: config: allow giving separate author and committer idents
2019-02-20completion: add more parameter value completionLibravatar Nguyễn Thái Ngọc Duy1-0/+8
This adds value completion for a couple more paramters. To make it easier to maintain these hard coded lists, add a comment at the original list/code to remind people to update git-completion.bash too. Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-02-06Merge branch 'nd/the-index-final'Libravatar Junio C Hamano1-3/+4
The assumption to work on the single "in-core index" instance has been reduced from the library-ish part of the codebase. * nd/the-index-final: cache.h: flip NO_THE_INDEX_COMPATIBILITY_MACROS switch read-cache.c: remove the_* from index_has_changes() merge-recursive.c: remove implicit dependency on the_repository merge-recursive.c: remove implicit dependency on the_index sha1-name.c: remove implicit dependency on the_index read-cache.c: replace update_index_if_able with repo_& read-cache.c: kill read_index() checkout: avoid the_index when possible repository.c: replace hold_locked_index() with repo_hold_locked_index() notes-utils.c: remove the_repository references grep: use grep_opt->repo instead of explict repo argument
2019-02-04config: allow giving separate author and committer identsLibravatar William Hubbs1-1/+2
The author.email, author.name, committer.email and committer.name settings are analogous to the GIT_AUTHOR_* and GIT_COMMITTER_* environment variables, but for the git config system. This allows them to be set separately for each repository. Git supports setting different authorship and committer information with environment variables. However, environment variables are set in the shell, so if different authorship and committer information is needed for different repositories an external tool is required. This adds support to git config for author.email, author.name, committer.email and committer.name settings so this information can be set per repository. Also, it generalizes the fmt_ident function so it can handle author vs committer identification. Signed-off-by: William Hubbs <williamh@gentoo.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-01-29Merge branch 'jk/save-getenv-result'Libravatar Junio C Hamano1-1/+2
There were many places the code relied on the string returned from getenv() to be non-volatile, which is not true, that have been corrected. * jk/save-getenv-result: builtin_diff(): read $GIT_DIFF_OPTS closer to use merge-recursive: copy $GITHEAD strings init: make a copy of $GIT_DIR string config: make a copy of $GIT_CONFIG string commit: copy saved getenv() result get_super_prefix(): copy getenv() result
2019-01-24cache.h: flip NO_THE_INDEX_COMPATIBILITY_MACROS switchLibravatar Nguyễn Thái Ngọc Duy1-0/+1
By default, index compat macros are off from now on, because they could hide the_index dependency. Only those in builtin can use it. Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-01-14read-cache.c: replace update_index_if_able with repo_&Libravatar Nguyễn Thái Ngọc Duy1-1/+1
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-01-14read-cache.c: kill read_index()Libravatar Nguyễn Thái Ngọc Duy1-1/+1
read_index() shares the same problem as hold_locked_index(): it assumes $GIT_DIR/index. Move all call sites to repo_read_index() instead. read_index_preload() and read_index_unmerged() are also killed as a consequence. Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-01-14notes-utils.c: remove the_repository referencesLibravatar Nguyễn Thái Ngọc Duy1-1/+1
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-01-11commit: copy saved getenv() resultLibravatar Jeff King1-1/+2
We save the result of $GIT_INDEX_FILE so that we can restore it after setting it to a new value and running add--interactive. However, the pointer returned by getenv() is not guaranteed to be valid after calling setenv(). This _usually_ works fine, but can fail if libc needs to reallocate the environment block during the setenv(). Let's just duplicate the string, so we know that it remains valid. In the long run it may be more robust to teach interactive_add() to take a set of environment variables to pass along to run-command when it execs add--interactive. And then we would not have to do this save/restore dance at all. But this is an easy fix in the meantime. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-01-04Merge branch 'nd/the-index'Libravatar Junio C Hamano1-3/+5
More codepaths become aware of working with in-core repository instance other than the default "the_repository". * nd/the-index: (22 commits) rebase-interactive.c: remove the_repository references rerere.c: remove the_repository references pack-*.c: remove the_repository references pack-check.c: remove the_repository references notes-cache.c: remove the_repository references line-log.c: remove the_repository reference diff-lib.c: remove the_repository references delta-islands.c: remove the_repository references cache-tree.c: remove the_repository references bundle.c: remove the_repository references branch.c: remove the_repository reference bisect.c: remove the_repository reference blame.c: remove implicit dependency the_repository sequencer.c: remove implicit dependency on the_repository sequencer.c: remove implicit dependency on the_index transport.c: remove implicit dependency on the_index notes-merge.c: remove implicit dependency the_repository notes-merge.c: remove implicit dependency on the_index list-objects.c: reduce the_repository references list-objects-filter.c: remove implicit dependency on the_index ...
2018-11-18Merge branch 'jk/unused-parameter-fixes'Libravatar Junio C Hamano1-1/+4
Various functions have been audited for "-Wunused-parameter" warnings and bugs in them got fixed. * jk/unused-parameter-fixes: midx: double-check large object write loop assert NOARG/NONEG behavior of parse-options callbacks parse-options: drop OPT_DATE() apply: return -1 from option callback instead of calling exit(1) cat-file: report an error on multiple --batch options tag: mark "--message" option with NONEG show-branch: mark --reflog option as NONEG format-patch: mark "--no-numbered" option with NONEG status: mark --find-renames option with NONEG cat-file: mark batch options with NONEG pack-objects: mark index-version option as NONEG ls-files: mark exclude options as NONEG am: handle --no-patch-format option apply: mark include/exclude options as NONEG
2018-11-12diff-lib.c: remove the_repository referencesLibravatar Nguyễn Thái Ngọc Duy1-1/+2
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-11-12sequencer.c: remove implicit dependency on the_indexLibravatar Nguyễn Thái Ngọc Duy1-1/+2
Since we're going to pass 'struct repository *' around most of the time instead of 'struct index_state *' because most sequencer.c operations need more than just the index, the_repository is replaced as well in the functions that now take 'struct repository *'. the_repository is still present in this file, but total clean up will be done later. It's not the main focus of this patch. Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-11-12wt-status.c: remove implicit dependency on the_indexLibravatar Nguyễn Thái Ngọc Duy1-1/+1
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-11-06assert NOARG/NONEG behavior of parse-options callbacksLibravatar Jeff King1-0/+3
When we define a parse-options callback, the flags we put in the option struct must match what the callback expects. For example, a callback which does not handle the "unset" parameter should only be used with PARSE_OPT_NONEG. But since the callback and the option struct are not defined next to each other, it's easy to get this wrong (as earlier patches in this series show). Fortunately, the compiler can help us here: compiling with -Wunused-parameters can show us which callbacks ignore their "unset" parameters (and likewise, ones that ignore "arg" expect to be triggered with PARSE_OPT_NOARG). But after we've inspected a callback and determined that all of its callers use the right flags, what do we do next? We'd like to silence the compiler warning, but do so in a way that will catch any wrong calls in the future. We can do that by actually checking those variables and asserting that they match our expectations. Because this is such a common pattern, we'll introduce some helper macros. The resulting messages aren't as descriptive as we could make them, but the file/line information from BUG() is enough to identify the problem (and anyway, the point is that these should never be seen). Each of the annotated callbacks in this patch triggers -Wunused-parameters, and was manually inspected to make sure all callers use the correct options (so none of these BUGs should be triggerable). Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-11-06status: mark --find-renames option with NONEGLibravatar Jeff King1-1/+1
If you run "git status --no-find-renames", it will behave the same as "--find-renames", because we ignore the "unset" parameter (we see a NULL "arg", but since the score argument is optional, we just think that the user did not provide a score). We already have a separate "--no-renames" to disable renames, so there's not much point in supporting "--no-find-renames". Let's just flag it as an error. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-11-06refresh_index: remove unnecessary calls to preload_index()Libravatar Ben Peart1-1/+1
With refresh_index() learning to utilize preload_index() to speed up its operation there is no longer any benefit to having the caller preload the index first. Remove those unneeded calls by calling read_index() instead of the preload variant. There is no measurable performance impact of this patch - the 2nd call to preload_index() bails out quickly but there is no reason to call it twice. Signed-off-by: Ben Peart <benpeart@microsoft.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-10-19Merge branch 'nd/status-refresh-progress'Libravatar Junio C Hamano1-2/+8
"git status" learns to show progress bar when refreshing the index takes a long time. * nd/status-refresh-progress: status: show progress bar if refreshing the index takes too long
2018-10-19Merge branch 'ss/wt-status-committable'Libravatar Junio C Hamano1-9/+12
Code clean-up in the internal machinery used by "git status" and "git commit --dry-run". * ss/wt-status-committable: roll wt_status_state into wt_status and populate in the collect phase wt-status.c: set the committable flag in the collect phase t7501: add test of "commit --dry-run --short" wt-status: rename commitable to committable wt-status.c: move has_unmerged earlier in the file
2018-10-19Merge branch 'nd/the-index'Libravatar Junio C Hamano1-2/+2
Various codepaths in the core-ish part learn to work on an arbitrary in-core index structure, not necessarily the default instance "the_index". * nd/the-index: (23 commits) revision.c: reduce implicit dependency the_repository revision.c: remove implicit dependency on the_index ws.c: remove implicit dependency on the_index tree-diff.c: remove implicit dependency on the_index submodule.c: remove implicit dependency on the_index line-range.c: remove implicit dependency on the_index userdiff.c: remove implicit dependency on the_index rerere.c: remove implicit dependency on the_index sha1-file.c: remove implicit dependency on the_index patch-ids.c: remove implicit dependency on the_index merge.c: remove implicit dependency on the_index merge-blobs.c: remove implicit dependency on the_index ll-merge.c: remove implicit dependency on the_index diff-lib.c: remove implicit dependency on the_index read-cache.c: remove implicit dependency on the_index diff.c: remove implicit dependency on the_index grep.c: remove implicit dependency on the_index diff.c: remove the_index dependency in textconv() functions blame.c: rename "repo" argument to "r" combine-diff.c: remove implicit dependency on the_index ...
2018-10-16Merge branch 'en/status-multiple-renames-to-the-same-target-fix'Libravatar Junio C Hamano1-0/+1
The code in "git status" sometimes hit an assertion failure. This was caused by a structure that was reused without cleaning the data used for the first run, which has been corrected. * en/status-multiple-renames-to-the-same-target-fix: commit: fix erroneous BUG, 'multiple renames on the same target? how?'
2018-10-16Merge branch 'ab/commit-graph-progress'Libravatar Junio C Hamano1-1/+1
Generation of (experimental) commit-graph files have so far been fairly silent, even though it takes noticeable amount of time in a meaningfully large repository. The users will now see progress output. * ab/commit-graph-progress: gc: fix regression in 7b0f229222 impacting --quiet commit-graph verify: add progress output commit-graph write: add progress output
2018-10-03roll wt_status_state into wt_status and populate in the collect phaseLibravatar Stephen P. Smith1-0/+3
Status variables were initialized in the collect phase and some variables were later freed in the print functions. A "struct wt_status" used to be sufficient for the output phase to work. It was designed to be filled in the collect phase and consumed in the output phase, but over time some fields were added and output phase started filling the fields. A "struct wt_status_state" that was used in other codepaths turned out to be useful in the "git status" output. This is not tied to "struct wt_status", so filling in the collect phase was not consistently followed. Move the status state structure variables into the status state structure and populate them in the collect functions. Create a new function to free the buffers that were being freed in the print function. Call this new function in commit.c where both the collect and print functions were being called. Based on a patch suggestion by Junio C Hamano. [1] [1] https://public-inbox.org/git/xmqqr2i5ueg4.fsf@gitster-ct.c.googlers.com/ Signed-off-by: Stephen P. Smith <ischis2@cox.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-09-27commit: fix erroneous BUG, 'multiple renames on the same target? how?'Libravatar Elijah Newren1-0/+1
builtin/commit.c:prepare_to_commit() can call run_status() twice if using the editor, including status, and the user attempts to record a non-merge empty commit without explicit --allow-empty. If there is also a rename involved as well (due to using 'git add -N'), then a BUG in wt-status.c is triggered: BUG: wt-status.c:476: multiple renames on the same target? how? The reason we hit this bug is that both run_status() calls use the same struct wt_status * (named s), and s->change is not freed between runs. Changes are inserted into s with string_list_insert, which usually means that the second run just recomputes all the same results and overwrites what was computed the first time. However, ever since commit 176ea7479309 ("wt-status.c: handle worktree renames", 2017-12-27), wt-status started checking for renames and copies but also added a preventative check that d->rename_status wasn't already set and output a BUG message if it was. The problem isn't that there are multiple rename targets to a single path as the error implies, the problem is that 's' is not freed/cleared between the two run_status() calls. Ever since commit dc6b1d92ca9c ("wt-status: use settings from git_diff_ui_config", 2018-05-04), which stopped hardcoding DIFF_DETECT_RENAME and allowed users to ask for copy detection, this bug has also been triggerable with a copy instead of a rename. Fix the bug by clearing s->change. A better change might be to clean up all of s between the two run_status() calls. A good first step towards such a goal might be writing a function to free the necessary fields in the wt_status * struct; a cursory glance at the code suggests all of its allocated data is probably leaked. However, doing all that cleanup is a bigger task for someone else interested to tackle; just fix the bug for now. Reported-by: Andrea Stacchiotti <andreastacchiotti@gmail.com> Signed-off-by: Elijah Newren <newren@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-09-21revision.c: remove implicit dependency on the_indexLibravatar Nguyễn Thái Ngọc Duy1-1/+1
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-09-21rerere.c: remove implicit dependency on the_indexLibravatar Nguyễn Thái Ngọc Duy1-1/+1
The reason rerere(), rerere_forget() and rerere_remaining() take a struct repository instead of struct index_state is not obvious from the patch: Deep in update_paths() and find_conflict(), hold_locked_index() and read_index() are called. These functions assumes the index path at $GIT_DIR/index which is not always true when you take an arbitrary index state. Taking a repository will allow us to point to the right index path later when we replace them with repo_ versions. Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-09-17Merge branch 'ds/commit-graph-tests'Libravatar Junio C Hamano1-0/+4
We can now optionally run tests with commit-graph enabled. * ds/commit-graph-tests: commit-graph: define GIT_TEST_COMMIT_GRAPH
2018-09-17Merge branch 'ds/reachable'Libravatar Junio C Hamano1-0/+1
The code for computing history reachability has been shuffled, obtained a bunch of new tests to cover them, and then being improved. * ds/reachable: commit-reach: correct accidental #include of C file commit-reach: use can_all_from_reach commit-reach: make can_all_from_reach... linear commit-reach: replace ref_newer logic test-reach: test commit_contains test-reach: test can_all_from_reach_with_flags test-reach: test reduce_heads test-reach: test get_merge_bases_many test-reach: test is_descendant_of test-reach: test in_merge_bases test-reach: create new test tool for ref_newer commit-reach: move can_all_from_reach_with_flags upload-pack: generalize commit date cutoff upload-pack: refactor ok_to_give_up() upload-pack: make reachable() more generic commit-reach: move commit_contains from ref-filter commit-reach: move ref_newer from remote.c commit.h: remove method declarations commit-reach: move walk methods from commit.c
2018-09-17status: show progress bar if refreshing the index takes too longLibravatar Nguyễn Thái Ngọc Duy1-2/+8
Refreshing the index is usually very fast, but it can still take a long time sometimes. Cold cache is one. Or copying a repo to a new place (*). It's good to show something to let the user know "git status" is not hanging, it's just busy doing something. (*) In this case, all stat info in the index becomes invalid and git falls back to rehashing all file content to see if there's any difference between updating stat info in the index. This is quite expensive. Even with a repo as small as git.git, it takes 3 seconds. Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-09-07wt-status: rename commitable to committableLibravatar Stephen P. Smith1-9/+9
Fix variable spelling error. Signed-off-by: Stephen P. Smith <ischis2@cox.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-08-29commit-graph: define GIT_TEST_COMMIT_GRAPHLibravatar Derrick Stolee1-0/+4
The commit-graph feature is tested in isolation by t5318-commit-graph.sh and t6600-test-reach.sh, but there are many more interesting scenarios involving commit walks. Many of these scenarios are covered by the existing test suite, but we need to maintain coverage when the optional commit-graph structure is not present. To allow running the full test suite with the commit-graph present, add a new test environment variable, GIT_TEST_COMMIT_GRAPH. Similar to GIT_TEST_SPLIT_INDEX, this variable makes every Git command try to load the commit-graph when parsing commits, and writes the commit-graph file after every 'git commit' command. There are a few tests that rely on commits not existing in pack-files to trigger important events, so manually set GIT_TEST_COMMIT_GRAPH to false for the necessary commands. There is one test in t6024-recursive-merge.sh that relies on the merge-base algorithm picking one of two ambiguous merge-bases, and the commit-graph feature changes which merge-base is picked. Helped-by: Eric Sunshine <sunshine@sunshineco.com> Signed-off-by: Derrick Stolee <dstolee@microsoft.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-08-20Merge branch 'nd/no-the-index'Libravatar Junio C Hamano1-1/+1
The more library-ish parts of the codebase learned to work on the in-core index-state instance that is passed in by their callers, instead of always working on the singleton "the_index" instance. * nd/no-the-index: (24 commits) blame.c: remove implicit dependency on the_index apply.c: remove implicit dependency on the_index apply.c: make init_apply_state() take a struct repository apply.c: pass struct apply_state to more functions resolve-undo.c: use the right index instead of the_index archive-*.c: use the right repository archive.c: avoid access to the_index grep: use the right index instead of the_index attr: remove index from git_attr_set_direction() entry.c: use the right index instead of the_index submodule.c: use the right index instead of the_index pathspec.c: use the right index instead of the_index unpack-trees: avoid the_index in verify_absent() unpack-trees: convert clear_ce_flags* to avoid the_index unpack-trees: don't shadow global var the_index unpack-trees: add a note about path invalidation unpack-trees: remove 'extern' on function declaration ls-files: correct index argument to get_convert_attr_ascii() preload-index.c: use the right index instead of the_index dir.c: remove an implicit dependency on the_index in pathspec code ...
2018-08-15Merge branch 'nd/i18n'Libravatar Junio C Hamano1-3/+3
Many more strings are prepared for l10n. * nd/i18n: (23 commits) transport-helper.c: mark more strings for translation transport.c: mark more strings for translation sha1-file.c: mark more strings for translation sequencer.c: mark more strings for translation replace-object.c: mark more strings for translation refspec.c: mark more strings for translation refs.c: mark more strings for translation pkt-line.c: mark more strings for translation object.c: mark more strings for translation exec-cmd.c: mark more strings for translation environment.c: mark more strings for translation dir.c: mark more strings for translation convert.c: mark more strings for translation connect.c: mark more strings for translation config.c: mark more strings for translation commit-graph.c: mark more strings for translation builtin/replace.c: mark more strings for translation builtin/pack-objects.c: mark more strings for translation builtin/grep.c: mark strings for translation builtin/config.c: mark more strings for translation ...
2018-08-13dir.c: remove an implicit dependency on the_index in pathspec codeLibravatar Nguyễn Thái Ngọc Duy1-1/+1
Make the match_patchspec API and friends take an index_state instead of assuming the_index in dir.c. All external call sites are converted blindly to keep the patch simple and retain current behavior. Individual call sites may receive further updates to use the right index instead of the_index. Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-07-23Update messages in preparation for i18nLibravatar Nguyễn Thái Ngọc Duy1-3/+3
Many messages will be marked for translation in the following commits. This commit updates some of them to be more consistent and reduce diff noise in those commits. Changes are - keep the first letter of die(), error() and warning() in lowercase - no full stop in die(), error() or warning() if it's single sentence messages - indentation - some messages are turned to BUG(), or prefixed with "BUG:" and will not be marked for i18n - some messages are improved to give more information - some messages are broken down by sentence to be i18n friendly (on the same token, combine multiple warning() into one big string) - the trailing \n is converted to printf_ln if possible, or deleted if not redundant - errno_errno() is used instead of explicit strerror() Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-07-20commit.h: remove method declarationsLibravatar Derrick Stolee1-0/+1
These methods are now declared in commit-reach.h. Remove them from commit.h and add new include statements in all files that require these declarations. Signed-off-by: Derrick Stolee <dstolee@microsoft.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-07-18Merge branch 'sb/object-store-grafts'Libravatar Junio C Hamano1-19/+19
The conversion to pass "the_repository" and then "a_repository" throughout the object access API continues. * sb/object-store-grafts: commit: allow lookup_commit_graft to handle arbitrary repositories commit: allow prepare_commit_graft to handle arbitrary repositories shallow: migrate shallow information into the object parser path.c: migrate global git_path_* to take a repository argument cache: convert get_graft_file to handle arbitrary repositories commit: convert read_graft_file to handle arbitrary repositories commit: convert register_commit_graft to handle arbitrary repositories commit: convert commit_graft_pos() to handle arbitrary repositories shallow: add repository argument to is_repository_shallow shallow: add repository argument to check_shallow_file_for_update shallow: add repository argument to register_shallow shallow: add repository argument to set_alternate_shallow_file commit: add repository argument to lookup_commit_graft commit: add repository argument to prepare_commit_graft commit: add repository argument to read_graft_file commit: add repository argument to register_commit_graft commit: add repository argument to commit_graft_pos object: move grafts to object parser object-store: move object access functions to object-store.h
2018-06-29Merge branch 'sb/object-store-grafts' into sb/object-store-lookupLibravatar Junio C Hamano1-19/+19
* sb/object-store-grafts: commit: allow lookup_commit_graft to handle arbitrary repositories commit: allow prepare_commit_graft to handle arbitrary repositories shallow: migrate shallow information into the object parser path.c: migrate global git_path_* to take a repository argument cache: convert get_graft_file to handle arbitrary repositories commit: convert read_graft_file to handle arbitrary repositories commit: convert register_commit_graft to handle arbitrary repositories commit: convert commit_graft_pos() to handle arbitrary repositories shallow: add repository argument to is_repository_shallow shallow: add repository argument to check_shallow_file_for_update shallow: add repository argument to register_shallow shallow: add repository argument to set_alternate_shallow_file commit: add repository argument to lookup_commit_graft commit: add repository argument to prepare_commit_graft commit: add repository argument to read_graft_file commit: add repository argument to register_commit_graft commit: add repository argument to commit_graft_pos object: move grafts to object parser object-store: move object access functions to object-store.h
2018-06-25Merge branch 'nd/complete-config-vars'Libravatar Junio C Hamano1-18/+18
Continuing with the idea to programatically enumerate various pieces of data required for command line completion, teach the codebase to report the list of configuration variables subcommands care about to help complete them. * nd/complete-config-vars: completion: complete general config vars in two steps log-tree: allow to customize 'grafted' color completion: support case-insensitive config vars completion: keep other config var completion in camelCase completion: drop the hard coded list of config vars am: move advice.amWorkDir parsing back to advice.c advice: keep config name in camelCase in advice_config[] fsck: produce camelCase config key names help: add --config to list all available config fsck: factor out msg_id_info[] lazy initialization code grep: keep all colors in an array Add and use generic name->id mapping code for color slot parsing
2018-05-30Merge branch 'bp/status-rename-config'Libravatar Junio C Hamano1-0/+42
"git status" learned to honor a new status.renames configuration to skip rename detection, which could be useful for those who want to do so without disabling the default rename detection done by the "git diff" command. * bp/status-rename-config: add status config and command line options for rename detection
2018-05-30Merge branch 'js/use-bug-macro'Libravatar Junio C Hamano1-1/+1
Developer support update, by using BUG() macro instead of die() to mark codepaths that should not happen more clearly. * js/use-bug-macro: BUG_exit_code: fix sparse "symbol not declared" warning Convert remaining die*(BUG) messages Replace all die("BUG: ...") calls by BUG() ones run-command: use BUG() to report bugs, not die() test-tool: help verifying BUG() code paths
2018-05-29help: add --config to list all available configLibravatar Nguyễn Thái Ngọc Duy1-0/+3
Sometimes it helps to list all available config vars so the user can search for something they want. The config man page can also be used but it's harder to search if you want to focus on the variable name, for example. This is not the best way to collect the available config since it's not precise. Ideally we should have a centralized list of config in C code (pretty much like 'struct option'), but that's a lot more work. This will do for now. Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-05-29Add and use generic name->id mapping code for color slot parsingLibravatar Nguyễn Thái Ngọc Duy1-18/+15
Instead of hard coding the name-to-id mapping in C code, keep it in an array and use a common function to do the parsing. This reduces code and also allows us to list all possible color slots later. This starts using C99 designated initializers more for convenience (the first designated initializers have been introduced in builtin/clean.c for some time without complaints) Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-05-18path.c: migrate global git_path_* to take a repository argumentLibravatar Stefan Beller1-19/+19
Migrate all git_path_* functions that are defined in path.c to take a repository argument. Unlike other patches in this series, do not use the #define trick, as we rewrite the whole function, which is rather small. This doesn't migrate all the functions, as other builtins have their own local path functions defined using GIT_PATH_FUNC. So keep that macro around to serve the other locations. Signed-off-by: Stefan Beller <sbeller@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-05-13add status config and command line options for rename detectionLibravatar Ben Peart1-0/+42
After performing a merge that has conflicts git status will, by default, attempt to detect renames which causes many objects to be examined. In a virtualized repo, those objects do not exist locally so the rename logic triggers them to be fetched from the server. This results in the status call taking hours to complete on very large repos vs seconds with this patch. Add a new config status.renames setting to enable turning off rename detection during status and commit. This setting will default to the value of diff.renames. Add a new config status.renamelimit setting to to enable bounding the time spent finding out inexact renames during status and commit. This setting will default to the value of diff.renamelimit. Add --no-renames command line option to status that enables overriding the config setting from the command line. Add --find-renames[=<n>] command line option to status that enables detecting renames and optionally setting the similarity index. Reviewed-by: Elijah Newren <newren@gmail.com> Original-Patch-by: Alejandro Pauly <alpauly@microsoft.com> Signed-off-by: Ben Peart <Ben.Peart@microsoft.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-05-06Replace all die("BUG: ...") calls by BUG() onesLibravatar Johannes Schindelin1-1/+1
In d8193743e08 (usage.c: add BUG() function, 2017-05-12), a new macro was introduced to use for reporting bugs instead of die(). It was then subsequently used to convert one single caller in 588a538ae55 (setup_git_env: convert die("BUG") to BUG(), 2017-05-12). The cover letter of the patch series containing this patch (cf 20170513032414.mfrwabt4hovujde2@sigill.intra.peff.net) is not terribly clear why only one call site was converted, or what the plan is for other, similar calls to die() to report bugs. Let's just convert all remaining ones in one fell swoop. This trick was performed by this invocation: sed -i 's/die("BUG: /BUG("/g' $(git grep -l 'die("BUG' \*.c) Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-05-06wt-status: use settings from git_diff_ui_configLibravatar Eckhard S. Maaß1-1/+1
If you do something like - git add . - git status - git commit - git show (or git diff HEAD) one would expect to have analogous output from git status and git show (or similar diff-related programs). This is generally not the case, as git status has hard coded values for diff related options. With this commit the hard coded settings are dropped from the status command in favour for values provided by git_diff_ui_config. What follows are some remarks on the concrete options which were hard coded in git status: diffopt.detect_rename Since the very beginning of git status in a3e870f2e2 ("Add "commit" helper script", 2005-05-30), git status always used rename detection, whereas with commands like show and log one had to activate it with a command line option. After 5404c116aa ("diff: activate diff.renames by default", 2016-02-25) the default behaves the same by coincidence, but changing diff.renames to other values can break the consistency between git status and other commands again. With this commit one control the same default behaviour with diff.renames. diffopt.rename_limit Similarly one has the option diff.renamelimit to adjust this limit for all commands but git status. With this commit git status will also honor those. diffopt.break_opt Unlike the other two options this cannot be configured by a configuration option yet. This commit will also change the default behaviour to not use break rewrites. But as rename detection is most likely on, this is dangerous to be activated anyway as one can see here: https://public-inbox.org/git/xmqqegqaahnh.fsf@gitster.dls.corp.google.com/ Signed-off-by: Eckhard S. Maaß <eckhard.s.maass@gmail.com> Reviewed-by: Elijah Newren <newren@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-04-25Merge branch 'bw/commit-partial-from-subdirectory-fix'Libravatar Junio C Hamano1-2/+1
"cd sub/dir && git commit ../path" ought to record the changes to the file "sub/path", but this regressed long time ago. * bw/commit-partial-from-subdirectory-fix: commit: allow partial commits with relative paths