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2017-10-05Merge branch 'rs/resolve-ref-optional-result'Libravatar Junio C Hamano1-3/+1
Code clean-up. * rs/resolve-ref-optional-result: refs: pass NULL to resolve_refdup() if hash is not needed refs: pass NULL to refs_resolve_refdup() if hash is not needed
2017-10-01refs: pass NULL to resolve_refdup() if hash is not neededLibravatar René Scharfe1-3/+1
This allows us to get rid of several write-only variables. Signed-off-by: Rene Scharfe <l.s.r@web.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-09-25Merge branch 'ks/commit-do-not-touch-cut-line'Libravatar Junio C Hamano1-1/+1
The explanation of the cut-line in the commit log editor has been slightly tweaked. * ks/commit-do-not-touch-cut-line: commit-template: change a message to be more intuitive
2017-09-15commit-template: change a message to be more intuitiveLibravatar Kaartic Sivaraam1-1/+1
It's not good to use the phrase 'do not touch' to convey the information that the cut-line should not be modified or removed as it could possibly be mis-interpreted by a person who doesn't know that the word 'touch' has the meaning of 'tamper with'. Further, it could make translations a little difficult as it might not have the intended meaning in a few languages when translated as such. So, use more intuitive terms in the sentence. Signed-off-by: Kaartic Sivaraam <kaarticsivaraam91196@gmail.com> Helped-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-09-10wt-status: release strbuf after use in wt_longstatus_print_tracking()Libravatar Rene Scharfe1-0/+1
If format_tracking_info() returns 0, then it didn't touch its strbuf parameter, so it's OK to exit early in that case. Clean up sb in the other case. Signed-off-by: Rene Scharfe <l.s.r@web.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-09-07wt-status: release strbuf after use in read_rebase_todolist()Libravatar Rene Scharfe1-0/+1
Signed-off-by: Rene Scharfe <l.s.r@web.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-07-12Merge branch 'rs/wt-status-cleanup'Libravatar Junio C Hamano1-3/+4
Code cleanup. * rs/wt-status-cleanup: wt-status: use separate variable for result of shorten_unambiguous_ref
2017-07-10wt-status: use separate variable for result of shorten_unambiguous_refLibravatar René Scharfe1-3/+4
Store the pointer to the string allocated by shorten_unambiguous_ref in a dedicated variable, short_base, and keep base unchanged. A non-const variable is more appropriate for such an object. It avoids having to cast const away on free and stops redefining the meaning of base, making the code slightly clearer. Signed-off-by: Rene Scharfe <l.s.r@web.de> Reviewed-by: Stefan Beller <sbeller@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-06-30Merge branch 'ks/status-initial-commit'Libravatar Junio C Hamano1-2/+5
"git status" has long shown essentially the same message as "git commit"; the message it gives while preparing for the root commit, i.e. "Initial commit", was hard to understand for some new users. Now it says "No commits yet" to stress more on the current status (rather than the commit the user is preparing for, which is more in line with the focus of "git commit"). * ks/status-initial-commit: status: contextually notify user about an initial commit
2017-06-21status: contextually notify user about an initial commitLibravatar Kaartic Sivaraam1-2/+5
The existing message, "Initial commit", makes sense for the commit template notifying users that it's their initial commit, but is confusing when merely checking the status of a fresh repository (or orphan branch) without having any commits yet. Change the output of "status" to say "No commits yet" when "git status" is run on a fresh repo (or orphan branch), while retaining the current "Initial commit" message displayed in the template that's displayed in the editor when the initial commit is being authored. Correspondingly change the output of "short status" to "No commits yet on " when "git status -sb" is run on a fresh repo (or orphan branch). A few alternatives considered were, * Waiting for initial commit * Your current branch does not have any commits * Current branch waiting for initial commit The most succint one among the alternatives was chosen. [with help on tests from Ævar] Helped-by: Junio C Hamano <gitster@pobox.com> Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com> Signed-off-by: Kaartic Sivaraam <kaarticsivaraam91196@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-06-18status: add optional stash count informationLibravatar Liam Beguin1-0/+24
Introduce '--show-stash' and its configuration option 'status.showStash' to allow git-status to show information about currently stashed entries. Signed-off-by: Liam Beguin <liambeguin@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-06-13Merge branch 'nd/fopen-errors'Libravatar Junio C Hamano1-1/+2
We often try to open a file for reading whose existence is optional, and silently ignore errors from open/fopen; report such errors if they are not due to missing files. * nd/fopen-errors: mingw_fopen: report ENOENT for invalid file names mingw: verify that paths are not mistaken for remote nicknames log: fix memory leak in open_next_file() rerere.c: move error_errno() closer to the source system call print errno when reporting a system call error wrapper.c: make warn_on_inaccessible() static wrapper.c: add and use fopen_or_warn() wrapper.c: add and use warn_on_fopen_errors() config.mak.uname: set FREAD_READS_DIRECTORIES for Darwin, too config.mak.uname: set FREAD_READS_DIRECTORIES for Linux and FreeBSD clone: use xfopen() instead of fopen() use xfopen() in more places git_fopen: fix a sparse 'not declared' warning
2017-06-05Merge branch 'bm/interpret-trailers-cut-line-is-eom' into maintLibravatar Junio C Hamano1-5/+6
"git interpret-trailers", when used as GIT_EDITOR for "git commit -v", looked for and appended to a trailer block at the very end, i.e. at the end of the "diff" output. The command has been corrected to pay attention to the cut-mark line "commit -v" adds to the buffer---the real trailer block should appear just before it. * bm/interpret-trailers-cut-line-is-eom: interpret-trailers: honor the cut line
2017-05-29Merge branch 'bm/interpret-trailers-cut-line-is-eom'Libravatar Junio C Hamano1-5/+6
"git interpret-trailers", when used as GIT_EDITOR for "git commit -v", looked for and appended to a trailer block at the very end, i.e. at the end of the "diff" output. The command has been corrected to pay attention to the cut-mark line "commit -v" adds to the buffer---the real trailer block should appear just before it. * bm/interpret-trailers-cut-line-is-eom: interpret-trailers: honor the cut line
2017-05-29Merge branch 'js/plug-leaks'Libravatar Junio C Hamano1-14/+15
Fix memory leaks pointed out by Coverity (and people). * js/plug-leaks: (26 commits) checkout: fix memory leak submodule_uses_worktrees(): plug memory leak show_worktree(): plug memory leak name-rev: avoid leaking memory in the `deref` case remote: plug memory leak in match_explicit() add_reflog_for_walk: avoid memory leak shallow: avoid memory leak line-log: avoid memory leak receive-pack: plug memory leak in update() fast-export: avoid leaking memory in handle_tag() mktree: plug memory leaks reported by Coverity pack-redundant: plug memory leak setup_discovered_git_dir(): plug memory leak setup_bare_git_dir(): help static analysis split_commit_in_progress(): simplify & fix memory leak checkout: fix memory leak cat-file: fix memory leak mailinfo & mailsplit: check for EOF while parsing status: close file descriptor after reading git-rebase-todo difftool: address a couple of resource/memory leaks ...
2017-05-29Merge branch 'bc/object-id'Libravatar Junio C Hamano1-1/+1
Conversion from uchar[20] to struct object_id continues. * bc/object-id: (53 commits) object: convert parse_object* to take struct object_id tree: convert parse_tree_indirect to struct object_id sequencer: convert do_recursive_merge to struct object_id diff-lib: convert do_diff_cache to struct object_id builtin/ls-tree: convert to struct object_id merge: convert checkout_fast_forward to struct object_id sequencer: convert fast_forward_to to struct object_id builtin/ls-files: convert overlay_tree_on_cache to object_id builtin/read-tree: convert to struct object_id sha1_name: convert internals of peel_onion to object_id upload-pack: convert remaining parse_object callers to object_id revision: convert remaining parse_object callers to object_id revision: rename add_pending_sha1 to add_pending_oid http-push: convert process_ls_object and descendants to object_id refs/files-backend: convert many internals to struct object_id refs: convert struct ref_update to use struct object_id ref-filter: convert some static functions to struct object_id Convert struct ref_array_item to struct object_id Convert the verify_pack callback to struct object_id Convert lookup_tag to struct object_id ...
2017-05-29Merge branch 'bw/dir-c-stops-relying-on-the-index'Libravatar Junio C Hamano1-1/+1
API update. * bw/dir-c-stops-relying-on-the-index: dir: convert fill_directory to take an index dir: convert read_directory to take an index dir: convert read_directory_recursive to take an index dir: convert open_cached_dir to take an index dir: convert is_excluded to take an index dir: convert prep_exclude to take an index dir: convert add_excludes to take an index dir: convert is_excluded_from_list to take an index dir: convert last_exclude_matching_from_list to take an index dir: convert dir_add* to take an index dir: convert get_dtype to take index dir: convert directory_exists_in_index to take index dir: convert read_skip_worktree_file_from_index to take an index dir: stop using the index compatibility macros
2017-05-26wrapper.c: add and use fopen_or_warn()Libravatar Nguyễn Thái Ngọc Duy1-1/+2
When fopen() returns NULL, it could be because the given path does not exist, but it could also be some other errors and the caller has to check. Add a wrapper so we don't have to repeat the same error check everywhere. Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-05-18interpret-trailers: honor the cut lineLibravatar Brian Malehorn1-5/+6
If a commit message is edited with the "verbose" option, the buffer will have a cut line and diff after the log message, like so: my subject # ------------------------ >8 ------------------------ # Do not touch the line above. # Everything below will be removed. diff --git a/foo.txt b/foo.txt index 5716ca5..7601807 100644 --- a/foo.txt +++ b/foo.txt @@ -1 +1 @@ -bar +baz "git interpret-trailers" is unaware of the cut line, and assumes the trailer block would be at the end of the whole thing. This can easily be seen with: $ GIT_EDITOR='git interpret-trailers --in-place --trailer Acked-by:me' \ git commit --amend -v Teach "git interpret-trailers" to notice the cut-line and ignore the remainder of the input when looking for a place to add new trailer block. This makes it consistent with how "git commit -v -s" inserts a new Signed-off-by: line. This can be done by the same logic as the existing helper function, wt_status_truncate_message_at_cut_line(), uses, but it wants the caller to pass a strbuf to it. Because the function ignore_non_trailer() used by the command takes a <pointer, length> pair, not a strbuf, steal the logic from wt_status_truncate_message_at_cut_line() to create a new wt_status_locate_end() helper function that takes <pointer, length> pair, and make ignore_non_trailer() call it to help "interpret-trailers". Since there is only one caller of wt_status_truncate_message_at_cut_line() in cmd_commit(), rewrite it to call wt_status_locate_end() helper instead and remove the old helper that no longer has any caller. Signed-off-by: Brian Malehorn <bmalehorn@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-05-16Merge branch 'js/larger-timestamps'Libravatar Junio C Hamano1-1/+1
Some platforms have ulong that is smaller than time_t, and our historical use of ulong for timestamp would mean they cannot represent some timestamp that the platform allows. Invent a separate and dedicated timestamp_t (so that we can distingiuish timestamps and a vanilla ulongs, which along is already a good move), and then declare uintmax_t is the type to be used as the timestamp_t. * js/larger-timestamps: archive-tar: fix a sparse 'constant too large' warning use uintmax_t for timestamps date.c: abort if the system time cannot handle one of our timestamps timestamp_t: a new data type for timestamps PRItime: introduce a new "printf format" for timestamps parse_timestamp(): specify explicitly where we parse timestamps t0006 & t5000: skip "far in the future" test when time_t is too limited t0006 & t5000: prepare for 64-bit timestamps ref-filter: avoid using `unsigned long` for catch-all data type
2017-05-08Convert lookup_commit* to struct object_idLibravatar brian m. carlson1-1/+1
Convert lookup_commit, lookup_commit_or_die, lookup_commit_reference, and lookup_commit_reference_gently to take struct object_id arguments. Introduce a temporary in parse_object buffer in order to convert this function. This is required since in order to convert parse_object and parse_object_buffer, lookup_commit_reference_gently and lookup_commit_or_die would need to be converted. Not introducing a temporary would therefore require that lookup_commit_or_die take a struct object_id *, but lookup_commit would take unsigned char *, leaving a confusing and hard-to-use interface. parse_object_buffer will lose this temporary in a later patch. This commit was created with manual changes to commit.c, commit.h, and object.c, plus the following semantic patch: @@ expression E1, E2; @@ - lookup_commit_reference_gently(E1.hash, E2) + lookup_commit_reference_gently(&E1, E2) @@ expression E1, E2; @@ - lookup_commit_reference_gently(E1->hash, E2) + lookup_commit_reference_gently(E1, E2) @@ expression E1; @@ - lookup_commit_reference(E1.hash) + lookup_commit_reference(&E1) @@ expression E1; @@ - lookup_commit_reference(E1->hash) + lookup_commit_reference(E1) @@ expression E1; @@ - lookup_commit(E1.hash) + lookup_commit(&E1) @@ expression E1; @@ - lookup_commit(E1->hash) + lookup_commit(E1) @@ expression E1, E2; @@ - lookup_commit_or_die(E1.hash, E2) + lookup_commit_or_die(&E1, E2) @@ expression E1, E2; @@ - lookup_commit_or_die(E1->hash, E2) + lookup_commit_or_die(E1, E2) Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-05-08split_commit_in_progress(): simplify & fix memory leakLibravatar Johannes Schindelin1-14/+14
This function did a whole lot of unnecessary work, such as reading in four files just to figure out that, oh, hey, we do not need to look at them after all because the HEAD is not detached. Simplify the entire function to return early when possible, to read in the files only when necessary, and to release the allocated memory always (there was a leak, reported via Coverity, where we failed to release the allocated strings if the HEAD is not detached). Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-05-08status: close file descriptor after reading git-rebase-todoLibravatar Johannes Schindelin1-0/+1
Reported via Coverity. Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-05-06dir: convert fill_directory to take an indexLibravatar Brandon Williams1-1/+1
Signed-off-by: Brandon Williams <bmwill@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-04-28status: fix missing newline when comment chars are disabledLibravatar Jeff King1-1/+1
When git-status shows tracking data for the current branch in the long format, we try to end the stanza with a blank line. When status.displayCommentPrefix is true, we call color_fprintf_ln() to do so. But when it's false, we call the enigmatic: fputs("", s->fp); which does nothing at all! This is a bug from 7d7d68022 (silence a bunch of format-zero-length warnings, 2014-05-04). Prior to that, we called fprintf_ln() with an empty string. Switching to fputs() meant we needed to include the "newline in the string, but we didn't. So you see: On branch jk/status-tracking-newline Your branch is ahead of 'origin/master' by 1 commit. Changes not staged for commit: modified: foo Untracked files: bar whereas there should be a blank line before the "Changes not staged" line. The fix itself is a one-liner. But we never noticed this bug because t7508 doesn't exercise the ahead/behind code at all. So let's configure an upstream during the initial setup, which means that the code will be exercised as part of all of the various invocations in that script. This makes the diff rather noisy, but should give us good coverage. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-04-27timestamp_t: a new data type for timestampsLibravatar Johannes Schindelin1-1/+1
Git's source code assumes that unsigned long is at least as precise as time_t. Which is incorrect, and causes a lot of problems, in particular where unsigned long is only 32-bit (notably on Windows, even in 64-bit versions). So let's just use a more appropriate data type instead. In preparation for this, we introduce the new `timestamp_t` data type. By necessity, this is a very, very large patch, as it has to replace all timestamps' data type in one go. As we will use a data type that is not necessarily identical to `time_t`, we need to be very careful to use `time_t` whenever we interact with the system functions, and `timestamp_t` everywhere else. Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-03-29short status: improve reporting for submodule changesLibravatar Stefan Beller1-2/+15
If I add an untracked file to a submodule or modify a tracked file, currently "git status --short" treats the change in the same way as changes to the current HEAD of the submodule: $ git clone --quiet --recurse-submodules https://gerrit.googlesource.com/gerrit $ echo hello >gerrit/plugins/replication/stray-file $ sed -i -e 's/.*//' gerrit/plugins/replication/.mailmap $ git -C gerrit status --short M plugins/replication This is by analogy with ordinary files, where "M" represents a change that has not been added yet to the index. But this change cannot be added to the index without entering the submodule, "git add"-ing it, and running "git commit", so the analogy is counterproductive. Introduce new status letters " ?" and " m" for this. These are similar to the existing "??" and " M" but mean that the submodule (not the parent project) has new untracked files and modified files, respectively. The user can use "git add" and "git commit" from within the submodule to add them. Changes to the submodule's HEAD commit can be recorded in the index with a plain "git add -u" and are shown with " M", like today. To avoid excessive clutter, show at most one of " ?", " m", and " M" for the submodule. They represent increasing levels of change --- the last one that applies is shown (e.g., " m" if there are both modified files and untracked files in the submodule, or " M" if the submodule's HEAD has been modified and it has untracked files). While making these changes, we need to make sure to not break porcelain level 1, which shares code with "status --short". We only change "git status --short". Non-short "git status" and "git status --porcelain=2" already handle these cases by showing more detail: $ git -C gerrit status --porcelain=2 1 .M S.MU 160000 160000 160000 305c864db28eb0c77c8499bc04c87de3f849cf3c 305c864db28eb0c77c8499bc04c87de3f849cf3c plugins/replication $ git -C gerrit status [...] modified: plugins/replication (modified content, untracked content) Scripts caring about these distinctions should use --porcelain=2. Helped-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Stefan Beller <sbeller@google.com> Reviewed-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-03-21Merge branch 'sb/wt-status-cleanup'Libravatar Junio C Hamano1-15/+5
Code clean-up. * sb/wt-status-cleanup: wt-status: simplify by using for_each_string_list_item
2017-03-17Merge branch 'mg/status-porcelain-no-i18n'Libravatar Junio C Hamano1-4/+4
"git status --porcelain" is supposed to give a stable output, but a few strings were left as translatable by mistake. * mg/status-porcelain-no-i18n: git-status: make porcelain more robust
2017-03-17wt-status: simplify by using for_each_string_list_itemLibravatar Stefan Beller1-15/+5
Improve readability by using the for_each_string_list_item helper instead of manually iterating with an integer counter. Signed-off-by: Stefan Beller <sbeller@google.com> Reviewed-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-03-14git-status: make porcelain more robustLibravatar Michael J Gruber1-4/+4
git status provides a porcelain mode for porcelain writers with a supposedly stable (plumbing) interface. 7a76c28ff2 ("status: disable translation when --porcelain is used", 2014-03-20) made sure that ahead/behind info is not translated (i.e. is stable). Make sure that the remaining two strings (initial commit, detached head) are stable, too. These changes are for the v1 porcelain interface. While we do have a perfectly stable v2 porcelain interface now, some tools (such as powerline-gitstatus) are written against v1 and profit from fixing v1 without any changes on their side. Signed-off-by: Michael J Gruber <git@drmicha.warpmail.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-02-22wt-status: convert to struct object_idLibravatar brian m. carlson1-22/+22
Convert the remaining uses of unsigned char [20] to struct object_id. Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-02-22refs: convert each_reflog_ent_fn to struct object_idLibravatar brian m. carlson1-3/+3
Make each_reflog_ent_fn take two struct object_id pointers instead of two pointers to unsigned char. Convert the various callbacks to use struct object_id as well. Also, rename fsck_handle_reflog_sha1 to fsck_handle_reflog_oid. Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-02-22Convert remaining callers of resolve_refdup to object_idLibravatar brian m. carlson1-2/+2
There are a few leaf functions in various files that call resolve_refdup. Convert these functions to use struct object_id internally to prepare for transitioning resolve_refdup itself. Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-02-03Merge branch 'rs/object-id'Libravatar Junio C Hamano1-2/+2
"uchar [40]" to "struct object_id" conversion continues. * rs/object-id: checkout: convert post_checkout_hook() to struct object_id use oidcpy() for copying hashes between instances of struct object_id use oid_to_hex_r() for converting struct object_id hashes to hex strings
2017-02-02Merge branch 'js/status-pre-rebase-i'Libravatar Junio C Hamano1-4/+10
After starting "git rebase -i", which first opens the user's editor to edit the series of patches to apply, but before saving the contents of that file, "git status" failed to show the current state (i.e. you are in an interactive rebase session, but you have applied no steps yet) correctly. * js/status-pre-rebase-i: status: be prepared for not-yet-started interactive rebase
2017-01-30use oidcpy() for copying hashes between instances of struct object_idLibravatar René Scharfe1-2/+2
Patch generated by Coccinelle and contrib/coccinelle/object_id.cocci. Signed-off-by: Rene Scharfe <l.s.r@web.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-01-26status: be prepared for not-yet-started interactive rebaseLibravatar Johannes Schindelin1-4/+10
Some developers might want to call `git status` in a working directory where they just started an interactive rebase, but the edit script is still opened in the editor. Let's show a meaningful message in such cases. Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-12-07wt-status: implement opportunisitc index update correctlyLibravatar Junio C Hamano1-3/+4
The require_clean_work_tree() function calls hold_locked_index() with die_on_error=0 to signal that it is OK if it fails to obtain the lock, but unconditionally calls update_index_if_able(), which will try to write into fd=-1. Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-10-27Merge branch 'nd/ita-empty-commit'Libravatar Junio C Hamano1-1/+6
When new paths were added by "git add -N" to the index, it was enough to circumvent the check by "git commit" to refrain from making an empty commit without "--allow-empty". The same logic prevented "git status" to show such a path as "new file" in the "Changes not staged for commit" section. * nd/ita-empty-commit: commit: don't be fooled by ita entries when creating initial commit commit: fix empty commit creation when there's no changes but ita entries diff: add --ita-[in]visible-in-index diff-lib: allow ita entries treated as "not yet exist in index"
2016-10-26Merge branch 'js/libify-require-clean-work-tree'Libravatar Junio C Hamano1-0/+78
The require_clean_work_tree() helper was recreated in C when "git pull" was rewritten from shell; the helper is now made available to other callers in preparation for upcoming "rebase -i" work. * js/libify-require-clean-work-tree: wt-status: begin error messages with lower-case wt-status: teach has_{unstaged,uncommitted}_changes() about submodules wt-status: export also the has_un{staged,committed}_changes() functions wt-status: make the require_clean_work_tree() function reusable pull: make code more similar to the shell script again pull: drop confusing prefix parameter of die_on_unclean_work_tree()
2016-10-24diff-lib: allow ita entries treated as "not yet exist in index"Libravatar Nguyễn Thái Ngọc Duy1-1/+6
When comparing the index and the working tree to show which paths are new, and comparing the tree recorded in the HEAD and the index to see if committing the contents recorded in the index would result in an empty commit, we would want the former comparison to say "these are new paths" and the latter to say "there is no change" for paths that are marked as intent-to-add. We made a similar attempt at d95d728a ("diff-lib.c: adjust position of i-t-a entries in diff", 2015-03-16), which redefined the semantics of these two comparison modes globally, which was a disaster and had to be reverted at 78cc1a54 ("Revert "diff-lib.c: adjust position of i-t-a entries in diff"", 2015-06-23). To make sure we do not repeat the same mistake, introduce a new internal diffopt option so that this different semantics can be asked for only by callers that ask it, while making sure other unaudited callers will get the same comparison result. Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-10-17Merge branch 'rs/cocci'Libravatar Junio C Hamano1-6/+4
Code cleanup. * rs/cocci: use strbuf_add_unique_abbrev() for adding short hashes, part 3 remove unnecessary NULL check before free(3)
2016-10-10use strbuf_add_unique_abbrev() for adding short hashes, part 3Libravatar René Scharfe1-6/+4
Call strbuf_add_unique_abbrev() to add abbreviated hashes to strbufs instead of taking detours through find_unique_abbrev() and its static buffer. This is shorter in most cases and a bit more efficient. The changes here are not easily handled by a semantic patch because they involve removing temporary variables and deconstructing format strings for strbuf_addf(). Signed-off-by: Rene Scharfe <l.s.r@web.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-10-07wt-status: begin error messages with lower-caseLibravatar Johannes Schindelin1-3/+3
The previous code still followed the old git-pull.sh code which did not adhere to our new convention. Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-10-07wt-status: teach has_{unstaged,uncommitted}_changes() about submodulesLibravatar Johannes Schindelin1-7/+9
Sometimes we are *actually* interested in those changes... For example when an interactive rebase wants to continue with a staged submodule update. Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-10-07wt-status: export also the has_un{staged,committed}_changes() functionsLibravatar Johannes Schindelin1-2/+2
They will be used in the upcoming rebase helper. Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-10-07wt-status: make the require_clean_work_tree() function reusableLibravatar Johannes Schindelin1-0/+76
The function used by "git pull" to stop the user when the working tree has changes is useful in other places. Let's move it into a more prominent (and into an actually reusable) spot: wt-status.[ch]. Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-10-06Merge branch 'rs/cocci'Libravatar Junio C Hamano1-2/+1
Code clean-up with help from coccinelle tool continues. * rs/cocci: coccicheck: make transformation for strbuf_addf(sb, "...") more precise use strbuf_add_unique_abbrev() for adding short hashes, part 2 use strbuf_addstr() instead of strbuf_addf() with "%s", part 2 gitignore: ignore output files of coccicheck make target
2016-09-27use strbuf_add_unique_abbrev() for adding short hashes, part 2Libravatar René Scharfe1-2/+1
Call strbuf_add_unique_abbrev() to add abbreviated hashes to strbufs instead of taking detours through find_unique_abbrev() and its static buffer. This is shorter and a bit more efficient. 1eb47f167d65d1d305b9c196a1bb40eb96117cb1 already converted six cases, this patch covers three more. A semantic patch for Coccinelle is included for easier checking for new cases that might be introduced in the future. Signed-off-by: Rene Scharfe <l.s.r@web.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>