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* Merge branch 'dt/refs-backend-preamble'Junio C Hamano2015-08-0313-86/+239
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In preparation for allowing different "backends" to store the refs in a way different from the traditional "one ref per file in $GIT_DIR or in a $GIT_DIR/packed-refs file" filesystem storage, reduce direct filesystem access to ref-like things like CHERRY_PICK_HEAD from scripts and programs. * dt/refs-backend-preamble: git-stash: use update-ref --create-reflog instead of creating files update-ref and tag: add --create-reflog arg refs: add REF_FORCE_CREATE_REFLOG flag git-reflog: add exists command refs: new public ref function: safe_create_reflog refs: break out check for reflog autocreation refs.c: add err arguments to reflog functions
| * git-stash: use update-ref --create-reflog instead of creating filesDavid Turner2015-07-211-4/+2
| | | | | | | | | | | | | | | | This is in support of alternate ref backends which don't necessarily store reflogs as files. Signed-off-by: David Turner <dturner@twopensource.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * update-ref and tag: add --create-reflog argDavid Turner2015-07-216-7/+74
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Allow the creation of a ref (e.g. stash) with a reflog already in place. For most refs (e.g. those under refs/heads), this happens automatically, but for others, we need this option. Currently, git does this by pre-creating the reflog, but alternate ref backends might store reflogs somewhere other than .git/logs. Code that now directly manipulates .git/logs should instead use git plumbing commands. I also added --create-reflog to git tag, just for completeness. In a moment, we will use this argument to make git stash work with alternate ref backends. Signed-off-by: David Turner <dturner@twopensource.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * refs: add REF_FORCE_CREATE_REFLOG flagDavid Turner2015-07-212-13/+22
| | | | | | | | | | | | | | | | | | | | | | | | Add a flag to allow forcing the creation of a reflog even if the ref name and core.logAllRefUpdates setting would not ordinarily cause ref creation. In a moment, we will use this to add options to git tag and git update-ref to force reflog creation. Signed-off-by: David Turner <dturner@twopensource.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * git-reflog: add exists commandDavid Turner2015-07-213-1/+41
| | | | | | | | | | | | | | | | | | This is necessary because alternate ref backends might store reflogs somewhere other than .git/logs. Code that now directly manipulates .git/logs should instead go through git-reflog. Signed-off-by: David Turner <dturner@twopensource.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * refs: new public ref function: safe_create_reflogDavid Turner2015-07-213-14/+26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The safe_create_reflog function creates a reflog, if it does not already exist. The log_ref_setup function becomes private and gains a force_create parameter to force the creation of a reflog even if log_all_ref_updates is false or the refname is not one of the special refnames. The new parameter also reduces the need to store, modify, and restore the log_all_ref_updates global before reflog creation. In a moment, we will use this to add reflog creation commands to git-reflog. Signed-off-by: David Turner <dturner@twopensource.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * refs: break out check for reflog autocreationDavid Turner2015-07-211-5/+11
| | | | | | | | | | | | | | This is just for clarity. Signed-off-by: David Turner <dturner@twopensource.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * refs.c: add err arguments to reflog functionsDavid Turner2015-07-213-60/+81
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add an err argument to log_ref_setup that can explain the reason for a failure. This then eliminates the need to manage errno through this function since we can just add strerror(errno) to the err string when meaningful. No callers relied on errno from this function for anything else than the error message. Also add err arguments to private functions write_ref_to_lockfile, log_ref_write_1, commit_ref_update. This again eliminates the need to manage errno in these functions. Some error messages are slightly reordered. Update of a patch by Ronnie Sahlberg. Signed-off-by: Ronnie Sahlberg <sahlberg@google.com> Signed-off-by: David Turner <dturner@twopensource.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | Merge branch 'as/sparse-checkout-removal'Junio C Hamano2015-08-032-0/+56
|\ \ | | | | | | | | | | | | | | | | | | | | | "sparse checkout" misbehaved for a path that is excluded from the checkout when switching between branches that differ at the path. * as/sparse-checkout-removal: unpack-trees: don't update files with CE_WT_REMOVE set
| * | unpack-trees: don't update files with CE_WT_REMOVE setDavid Turner2015-07-212-0/+56
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Don't update files in the worktree from cache entries which are flagged with CE_WT_REMOVE. When a user does a sparse checkout, git removes files that are marked with CE_WT_REMOVE (because they are out-of-scope for the sparse checkout). If those files are also marked CE_UPDATE (for instance, because they differ in the branch that is being checked out and the outgoing branch), git would previously recreate them. This patch prevents them from being recreated. These erroneously-created files would also interfere with merges, causing pre-merge revisions of out-of-scope files to appear in the worktree. apply_sparse_checkout() is the function where all "action" manipulation (add, delete, update files..) for sparse checkout occurs; it should not ask to delete and update both at the same time. Signed-off-by: Anatole Shaw <git-devel@omni.poc.net> Signed-off-by: David Turner <dturner@twopensource.com> Helped-by: Duy Nguyen <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | Merge branch 'jk/date-mode-format'Junio C Hamano2015-08-0328-78/+172
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Teach "git log" and friends a new "--date=format:..." option to format timestamps using system's strftime(3). * jk/date-mode-format: strbuf: make strbuf_addftime more robust introduce "format" date-mode convert "enum date_mode" into a struct show-branch: use DATE_RELATIVE instead of magic number
| * | | strbuf: make strbuf_addftime more robustJeff King2015-07-212-17/+31
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The return value of strftime is poorly designed; when it returns 0, the caller cannot tell if the buffer was not large enough, or if the output was actually 0 bytes. In the original implementation of strbuf_addftime, we simply punted and guessed that our 128-byte hint would be large enough. We can do better, though, if we're willing to treat strftime like less of a black box. We can munge the incoming format to make sure that it never produces 0-length output, and then "fix" the resulting output. That lets us reliably grow the buffer based on strftime's return value. Clever-idea-by: Eric Sunshine <sunshine@sunshineco.com> Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | | introduce "format" date-modeJeff King2015-06-298-1/+61
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This feeds the format directly to strftime. Besides being a little more flexible, the main advantage is that your system strftime may know more about your locale's preferred format (e.g., how to spell the days of the week). Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | | convert "enum date_mode" into a structJeff King2015-06-2923-77/+97
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In preparation for adding date modes that may carry extra information beyond the mode itself, this patch converts the date_mode enum into a struct. Most of the conversion is fairly straightforward; we pass the struct as a pointer and dereference the type field where necessary. Locations that declare a date_mode can use a "{}" constructor. However, the tricky case is where we use the enum labels as constants, like: show_date(t, tz, DATE_NORMAL); Ideally we could say: show_date(t, tz, &{ DATE_NORMAL }); but of course C does not allow that. Likewise, we cannot cast the constant to a struct, because we need to pass an actual address. Our options are basically: 1. Manually add a "struct date_mode d = { DATE_NORMAL }" definition to each caller, and pass "&d". This makes the callers uglier, because they sometimes do not even have their own scope (e.g., they are inside a switch statement). 2. Provide a pre-made global "date_normal" struct that can be passed by address. We'd also need "date_rfc2822", "date_iso8601", and so forth. But at least the ugliness is defined in one place. 3. Provide a wrapper that generates the correct struct on the fly. The big downside is that we end up pointing to a single global, which makes our wrapper non-reentrant. But show_date is already not reentrant, so it does not matter. This patch implements 3, along with a minor macro to keep the size of the callers sane. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | | show-branch: use DATE_RELATIVE instead of magic numberJeff King2015-06-291-1/+1
| | |/ | |/| | | | | | | | | | | | | | | | | | | This is more readable, and won't break if we ever change the order of the date_mode enum. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | Merge branch 'pt/am-tests'Junio C Hamano2015-08-034-0/+313
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * pt/am-tests: t3901: test git-am encoding conversion t3418: non-interactive rebase --continue with rerere enabled t4150: tests for am --[no-]scissors t4150: am with post-applypatch hook t4150: am with pre-applypatch hook t4150: am with applypatch-msg hook t4150: am --resolved fails if index has unmerged entries t4150: am --resolved fails if index has no changes t4150: am refuses patches when paused t4151: am --abort will keep dirty index intact t4150: am fails if index is dirty t4150: am.messageid really adds the message id
| * | | t3901: test git-am encoding conversionPaul Tan2015-07-201-0/+62
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Since d1c5f2a (Add git-am, applymbox replacement., 2005-10-07), git-am supported the --utf8 and --no-utf8 options, and if set, would pass the -u flag and the -k flag respectively. git mailinfo -u will re-code the commit log message and authorship info in the charset specified by i18n.commitencoding setting, while git mailinfo -n will disable the re-coding. Since d84029b (--utf8 is now default for 'git-am', 2007-01-08), --utf8 is set by default in git-am. Add various encoding conversion tests to t3901 to test git-mailinfo's encoding conversion. In addition, add a test for --no-utf8 to check that no encoding conversion will occur if that option is set. Helped-by: Johannes Sixt <j6t@kdbg.org> Reviewed-by: Stefan Beller <sbeller@google.com> Reviewed-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Paul Tan <pyokagan@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | | t3418: non-interactive rebase --continue with rerere enabledPaul Tan2015-07-201-0/+19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Since 8389b52 (git-rerere: reuse recorded resolve., 2006-01-28), git-am will call git-rerere to re-use recorded merge conflict resolutions if any occur in a threeway merge. Add a test to ensure that git-rerere is called by git-am (which handles the non-interactive rebase). Reviewed-by: Stefan Beller <sbeller@google.com> Reviewed-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Paul Tan <pyokagan@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | | t4150: tests for am --[no-]scissorsPaul Tan2015-07-201-0/+48
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Since 017678b (am/mailinfo: Disable scissors processing by default, 2009-08-26), git-am supported the --[no-]scissors option, passing it to git-mailinfo. Add tests to ensure that git-am will pass the --scissors option to git-mailinfo, and that --no-scissors will override the configuration setting of mailinfo.scissors. Reviewed-by: Stefan Beller <sbeller@google.com> Reviewed-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Paul Tan <pyokagan@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | | t4150: am with post-applypatch hookPaul Tan2015-07-201-0/+38
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Since d1c5f2a (Add git-am, applymbox replacement., 2005-10-07), git-am.sh will invoke the post-applypatch hook after the patch is applied and a commit is made. The exit code of the hook is ignored. Add tests for this hook. Helped-by: Junio C Hamano <gitster@pobox.com> Reviewed-by: Stefan Beller <sbeller@google.com> Reviewed-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Paul Tan <pyokagan@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | | t4150: am with pre-applypatch hookPaul Tan2015-07-201-0/+33
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Since d1c5f2a (Add git-am, applymbox replacement., 2005-10-07), git-am.sg will invoke the pre-applypatch hook after applying the patch to the index, but before a commit is made. Should the hook exit with a non-zero status, git am will exit. Add tests for this hook. Helped-by: Junio C Hamano <gitster@pobox.com> Reviewed-by: Stefan Beller <sbeller@google.com> Reviewed-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Paul Tan <pyokagan@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | | t4150: am with applypatch-msg hookPaul Tan2015-07-201-0/+35
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Since d1c5f2a (Add git-am, applymbox replacement., 2005-10-07), git-am will invoke the applypatch-msg hooks just after extracting the patch message. If the applypatch-msg hook exits with a non-zero status, git-am abort before even applying the patch to the index. Add tests for this hook. Helped-by: Junio C Hamano <gitster@pobox.com> Reviewed-by: Stefan Beller <sbeller@google.com> Reviewed-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Paul Tan <pyokagan@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | | t4150: am --resolved fails if index has unmerged entriesPaul Tan2015-07-201-0/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Since c1d1128 (git-am --resolved: more usable error message., 2006-04-28), git-am --resolved will check to see if there are any unmerged entries, and will error out with a user-friendly error message if there are. Add a test for this. Reviewed-by: Stefan Beller <sbeller@google.com> Reviewed-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Paul Tan <pyokagan@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | | t4150: am --resolved fails if index has no changesPaul Tan2015-07-201-0/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Since 6d28644 (git-am: do not allow empty commits by mistake., 2006-02-23), git-am --resolved will check to see if the index has any changes to prevent the user from creating an empty commit by mistake. Add a test for this. Reviewed-by: Stefan Beller <sbeller@google.com> Reviewed-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Paul Tan <pyokagan@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | | t4150: am refuses patches when pausedPaul Tan2015-07-201-0/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Since c95b138 (Fix git-am safety checks, 2006-09-15), when there is a session in progress, git-am will check the command-line arguments and standard input to ensure that the user does not pass it any patches. Add a test for this. Reviewed-by: Stefan Beller <sbeller@google.com> Reviewed-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Paul Tan <pyokagan@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | | t4151: am --abort will keep dirty index intactPaul Tan2015-07-201-0/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Since 7b3b7e3 (am --abort: keep unrelated commits since the last failure and warn, 2010-12-21), git-am --abort will not touch the index if on the previous invocation, git-am failed because the index is dirty. This is to ensure that the user's modifications to the index are not discarded. Add a test for this. Reviewed-by: Stefan Beller <sbeller@google.com> Reviewed-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Paul Tan <pyokagan@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | | t4150: am fails if index is dirtyPaul Tan2015-07-201-0/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Since d1c5f2a (Add git-am, applymbox replacement., 2005-10-07), git-am will ensure that the index is clean before applying the patch. This is to prevent changes unrelated to the patch from being committed. Add a test for this check. Reviewed-by: Stefan Beller <sbeller@google.com> Reviewed-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Paul Tan <pyokagan@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | | t4150: am.messageid really adds the message idPaul Tan2015-07-071-0/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Since a078f73 (git-am: add --message-id/--no-message-id, 2014-11-25), the am.messageid setting determines whether the --message-id option is set by default. Add a test for this. Signed-off-by: Paul Tan <pyokagan@gmail.com> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | | Merge branch 'sg/bash-prompt-untracked-optim'Junio C Hamano2015-08-032-1/+26
|\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Optimize computation of untracked status indicator by bash prompt script (in contrib/). * sg/bash-prompt-untracked-optim: bash prompt: faster untracked status indicator with untracked directories bash prompt: test untracked files status indicator with untracked dirs
| * | | | bash prompt: faster untracked status indicator with untracked directoriesSZEDER Gábor2015-07-201-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If the untracked status indicator is enabled, __git_ps1() looks for untracked files by running 'git ls-files'. This can be perceptibly slow in case of an untracked directory containing lot of files, because it lists all files found in the untracked directory only to be redirected into /dev/null right away (this is the actual command run by __git_ps1()): $ ls untracked-dir/ |wc -l 100000 $ time git ls-files --others --exclude-standard --error-unmatch \ -- ':/*' >/dev/null 2>/dev/null real 0m0.955s user 0m0.936s sys 0m0.016s Eliminate this delay by additionally passing the '--directory --no-empty-directory' options to 'git ls-files' to show only the name of non-empty untracked directories instead of all their content: $ time git ls-files --others --exclude-standard --directory \ --no-empty-directory --error-unmatch -- ':/*' >/dev/null 2>/dev/null real 0m0.010s user 0m0.008s sys 0m0.000s This follows suit of ea95c7b8f5 (completion: improve untracked directory filtering for filename completion, 2013-09-18). Signed-off-by: SZEDER Gábor <szeder@ira.uka.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | | | bash prompt: test untracked files status indicator with untracked dirsSZEDER Gábor2015-07-201-0/+25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The next commit will tweak the way __git_ps1() decides whether to display the untracked files status indicator in the presence of untracked directories. Add tests to make sure it doesn't change current behavior, in particular that an empty untracked directory doesn't trigger the untracked files status indicator. Signed-off-by: SZEDER Gábor <szeder@ira.uka.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | | | Merge branch 'cb/uname-in-untracked'Junio C Hamano2015-08-031-1/+1
|\ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | An experimental "untracked cache" feature used uname(2) in a slightly unportable way. * cb/uname-in-untracked: untracked: fix detection of uname(2) failure
| * | | | | untracked: fix detection of uname(2) failureCharles Bailey2015-07-171-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | According to POSIX specification uname(2) must return -1 on failure and a non-negative value on success. Although many implementations do return 0 on success it is valid to return any positive value for success. In particular, Solaris returns 1. Signed-off-by: Charles Bailey <cbailey32@bloomberg.net> Reviewed-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | | | | Merge branch 'se/doc-checkout-ours-theirs'Junio C Hamano2015-08-031-0/+15
|\ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | A "rebase" replays changes of the local branch on top of something else, as such they are placed in stage #3 and referred to as "theirs", while the changes in the new base, typically a foreign work, are placed in stage #2 and referred to as "ours". Clarify the "checkout --ours/--theirs". * se/doc-checkout-ours-theirs: checkout: document subtlety around --ours/--theirs
| * | | | | | checkout: document subtlety around --ours/--theirsSimon A. Eugster2015-07-121-0/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | During a 'rebase' (hence 'pull --rebase'), --ours/--theirs may appear to be swapped to those who are not aware of the fact that they are temporarily playing the role of the keeper of the more authoritative history. Add a note to clarify. Helped-by: Junio C Hamano <gitster@pobox.com> Signed-off-by: Simon A. Eugster <simon.eugster@eps.ch> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | | | | | Merge branch 'ib/scripted-parse-opt-better-hint-string'Junio C Hamano2015-08-033-68/+92
|\ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The "rev-parse --parseopt" mode parsed the option specification and the argument hint in a strange way to allow '=' and other special characters in the option name while forbidding them from the argument hint. This made it impossible to define an option like "--pair <key>=<value>" with "pair=key=value" specification, which instead would have defined a "--pair=key <value>" option. * ib/scripted-parse-opt-better-hint-string: rev-parse --parseopt: allow [*=?!] in argument hints
| * | | | | | | rev-parse --parseopt: allow [*=?!] in argument hintsIlya Bobyr2015-07-153-68/+92
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | A line in the input to "rev-parse --parseopt" describes an option by listing a short and/or long name, optional flags [*=?!], argument hint, and then whitespace and help string. We did not allow any of the [*=?!] characters in the argument hints. The following input pair=key=value equals sign in the hint used to generate a help line like this: --pair=key <value> equals sign in the hint and used to expect "pair=key" as the argument name. That is not very helpful as we generally do not want any of the [*=?!] characters in the argument names. But we do want to use at least the equals sign in the argument hints. Update the parser to make long argument names stop at the first [*=?!] character. Add test case with equals sign in the argument hint and update the test to perform all the operations in test_expect_success matching the t/README requirements and allowing commands like ./t1502-rev-parse-parseopt.sh --run=1-2 to stop at the test case 2 without any further modification of the test state area. Signed-off-by: Ilya Bobyr <ilya.bobyr@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | | | | | | Merge branch 'mh/fast-import-optimize-current-from'Junio C Hamano2015-08-031-12/+17
|\ \ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Often a fast-import stream builds a new commit on top of the previous commit it built, and it often unconditionally emits a "from" command to specify the first parent, which can be omitted in such a case. This caused fast-import to forget the tree of the previous commit and then re-read it from scratch, which was inefficient. Optimize for this common case. * mh/fast-import-optimize-current-from: fast-import: do less work when given "from" matches current branch head
| * | | | | | | | fast-import: do less work when given "from" matches current branch headMike Hommey2015-07-131-12/+17
| |/ / / / / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When building a fast-import stream, it's easy to forget the fact that for non-merge commits happening on top of the current branch head, there is no need for a "from" command. That is corroborated by the fact that at least git-p4, hg-fast-export and felipec's git-remote-hg all unconditionally use a "from" command. Unfortunately, giving a "from" command always resets the branch tree, forcing it to be re-read, and in many cases, the pack is also closed and reopened through gfi_unpack_entry. Both are unnecessary overhead, and the latter is particularly slow at least on OSX. Avoid resetting the tree when it's unmodified, and avoid calling gfi_unpack_entry when the given mark points to the same commit as the current branch head. Signed-off-by: Mike Hommey <mh@glandium.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | | | | | | Merge branch 'kn/tag-doc-fix'Junio C Hamano2015-08-031-1/+0
|\ \ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * kn/tag-doc-fix: Documentation/tag: remove double occurance of "<pattern>"
| * | | | | | | | Documentation/tag: remove double occurance of "<pattern>"Karthik Nayak2015-07-101-1/+0
| | |/ / / / / / | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Mentored-by: Christian Couder <christian.couder@gmail.com> Mentored-by: Matthieu Moy <matthieu.moy@grenoble-inp.fr> Signed-off-by: Karthik Nayak <karthik.188@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | | | | | | Merge branch 'mh/fast-import-get-mark'Junio C Hamano2015-08-033-10/+75
|\ \ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | "git fast-import" learned to respond to the get-mark command via its cat-blob-fd interface. * mh/fast-import-get-mark: fast-import: add a get-mark command
| * | | | | | | | fast-import: add a get-mark commandMichael Haggerty2015-07-013-10/+75
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | It is sometimes useful for importers to be able to read the SHA-1 corresponding to a mark that they have created via fast-import. For example, they might want to embed the SHA-1 into the commit message of a later commit. Or it might be useful for internal bookkeeping uses, or for logging. Add a "get-mark" command to "git fast-import" that allows the importer to ask for the value of a mark that has been created earlier. Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | | | | | | | Merge branch 'gr/rebase-i-drop-warn'Junio C Hamano2015-08-035-6/+338
|\ \ \ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add "drop commit-object-name subject" command as another way to skip replaying of a commit in "rebase -i", and then punish those who do not use it (and instead just remove the lines) by throwing a warning. * gr/rebase-i-drop-warn: git rebase -i: add static check for commands and SHA-1 git rebase -i: warn about removed commits git-rebase -i: add command "drop" to remove a commit
| * | | | | | | | | git rebase -i: add static check for commands and SHA-1Galan Rémi2015-06-303-0/+116
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Check before the start of the rebasing if the commands exists, and for the commands expecting a SHA-1, check if the SHA-1 is present and corresponds to a commit. In case of error, print the error, stop git rebase and prompt the user to fix with 'git rebase --edit-todo' or to abort. This allows to avoid doing half of a rebase before finding an error and giving back what's left of the todo list to the user and prompt him to fix when it might be too late for him to do so (he might have to abort and restart the rebase). Signed-off-by: Galan Rémi <remi.galan-alfonso@ensimag.grenoble-inp.fr> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | | | | | | | | git rebase -i: warn about removed commitsGalan Rémi2015-06-304-3/+197
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Check if commits were removed (i.e. a line was deleted) and print warnings or stop git rebase depending on the value of the configuration variable rebase.missingCommitsCheck. This patch gives the user the possibility to avoid silent loss of information (losing a commit through deleting the line in this case) if he wants. Add the configuration variable rebase.missingCommitsCheck. - When unset or set to "ignore", no checking is done. - When set to "warn", the commits are checked, warnings are displayed but git rebase still proceeds. - When set to "error", the commits are checked, warnings are displayed and the rebase is stopped. (The user can then use 'git rebase --edit-todo' and 'git rebase --continue', or 'git rebase --abort') rebase.missingCommitsCheck defaults to "ignore". Signed-off-by: Galan Rémi <remi.galan-alfonso@ensimag.grenoble-inp.fr> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | | | | | | | | git-rebase -i: add command "drop" to remove a commitGalan Rémi2015-06-304-3/+25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Instead of removing a line to remove the commit, you can use the command "drop" (just like "pick" or "edit"). It has the same effect as deleting the line (removing the commit) except that you keep a visual trace of your actions, allowing a better control and reducing the possibility of removing a commit by mistake. Signed-off-by: Galan Rémi <remi.galan-alfonso@ensimag.grenoble-inp.fr> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | | | | | | | | Merge branch 'jc/commit-slab'Junio C Hamano2015-08-032-13/+49
|\ \ \ \ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Memory use reduction when commit-slab facility is used to annotate sparsely (which is not recommended in the first place). * jc/commit-slab: commit-slab: introduce slabname##_peek() function
| * | | | | | | | | | commit-slab: introduce slabname##_peek() functionJunio C Hamano2015-05-222-13/+49
| | |_|_|_|_|_|_|_|/ | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There is no API to ask "Does this commit have associated data in slab?". If an application wants to (1) parse just a few commits at the beginning of a process, (2) store data for only these commits, and then (3) start processing many commits, taking into account the data stored (for a few of them) in the slab, the application would use slabname##_at() to allocate a space to store data in (2), but there is no API other than slabname##_at() to use in step (3). This allocates and wastes new space for these commits the caller is only interested in checking if they have data stored in step (2). Introduce slabname##_peek(), which is similar to slabname##_at() but returns NULL when there is no data already associated to it in such a use case. Helped-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | | | | | | | | Merge branch 'dt/log-follow-config'Junio C Hamano2015-08-035-2/+49
|\ \ \ \ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add a new configuration variable to enable "--follow" automatically when "git log" is run with one pathspec argument. * dt/log-follow-config: log: add "log.follow" configuration variable