summaryrefslogtreecommitdiff
path: root/revision.c
AgeCommit message (Collapse)AuthorFilesLines
2009-11-23Merge branch 'jc/log-stdin'Libravatar Junio C Hamano1-13/+93
* jc/log-stdin: Add trivial tests for --stdin option to log family Make --stdin option to "log" family read also pathspecs setup_revisions(): do not call get_pathspec() too early Teach --stdin option to "log" family read_revision_from_stdin(): use strbuf Conflicts: revision.c
2009-11-20Make --stdin option to "log" family read also pathspecsLibravatar Junio C Hamano1-4/+68
Similar to the command line arguments, after giving zero or more revs, you can feed a line "--" and then feed pathspecs one at a time. With this ( echo ^maint echo -- echo Documentation ) | git log --stat --oneline --stdin master -- t lists commits that touch Documentation/ or t/ between maint and master. Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-11-20setup_revisions(): do not call get_pathspec() too earlyLibravatar Junio C Hamano1-3/+6
This is necessary because we will later allow pathspecs to be fed from the standard input, and pathspecs taken from the command line (and converted via get_pathspec() already) in revs->prune_data too early gets in the way when we want to append from the standard input. Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-11-20Teach --stdin option to "log" familyLibravatar Junio C Hamano1-2/+13
Move the logic to read revs from standard input that rev-list knows about from it to revision machinery, so that all the users of setup_revisions() can feed the list of revs from the standard input when "--stdin" is used on the command line. Allow some users of the revision machinery that want different semantics from the "--stdin" option to disable it by setting an option in the rev_info structure. This also cleans up the kludge made to bundle.c via cut and paste. Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-11-20read_revision_from_stdin(): use strbufLibravatar Junio C Hamano1-8/+10
It is so 2005 (and Linus ;-) to have a fixed 1000-byte buffer that reads from the user. Let's use strbuf to unlimit the input length. Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-10-28Add '--bisect' revision machinery argumentLibravatar Linus Torvalds1-1/+18
I personally use "git bisect visualize" all the time when I bisect, but it turns out that that is not a very flexible model. Sometimes I want to do bisection based on all commits (no pathname limiting), but then visualize the current bisection tree with just a few pathnames because I _suspect_ those pathnames are involved in the problem but am not totally sure about them. And at other times, I want to use other revision parsing logic, none of which is available with "git bisect visualize". So this adds "--bisect" as a revision parsing argument, and as a result it just works with all the normal logging tools. So now I can just do gitk --bisect --simplify-by-decoration filename-here etc. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-09-29improve reflog date/number heuristicLibravatar Jeff King1-0/+2
When we show a reflog, we have two ways of naming the entry: by sequence number (e.g., HEAD@{0}) or by date (e.g., HEAD@{10 minutes ago}). There is no explicit option to set one or the other, but we guess based on whether or not the user has provided us with a date format, showing them the date version if they have done so, and the sequence number otherwise. This usually made sense if the use did something like "git log -g --date=relative". However, it didn't make much sense if the user set the date format using the log.date config variable; in that case, all of their reflogs would end up as dates. This patch records the source of the date format and only triggers the date-based view if --date= was given on the command line. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2009-08-27Merge branch 'as/maint-graph-interesting-fix'Libravatar Junio C Hamano1-3/+14
* as/maint-graph-interesting-fix: Add tests for rev-list --graph with options that simplify history graph API: fix bug in graph_is_interesting()
2009-08-21graph API: fix bug in graph_is_interesting()Libravatar Adam Simpkins1-3/+14
Previously, graph_is_interesting() did not behave quite the same way as the code in get_revision(). As a result, it would sometimes think commits were uninteresting, even though get_revision() would return them. This resulted in incorrect lines in the graph output. This change creates a get_commit_action() function, which graph_is_interesting() and simplify_commit() both now use to determine if a commit will be shown. It is identical to the old simplify_commit() behavior, except that it never calls rewrite_parents(). This problem was reported by Santi BĂ©jar. The following command would exhibit the problem before, but now works correctly: git log --graph --simplify-by-decoration --oneline v1.6.3.3 Previously git graph did not display the output for this command correctly between f29ac4f and 66996ec, among other places. Signed-off-by: Adam Simpkins <simpkins@facebook.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-08-18git-log: allow --decorate[=short|full]Libravatar Lars Hjemli1-1/+1
Commit de435ac0 changed the behavior of --decorate from printing the full ref (e.g., "refs/heads/master") to a shorter, more human-readable version (e.g., just "master"). While this is nice for human readers, external tools using the output from "git log" may prefer the full version. This patch introduces an extension to --decorate to allow the caller to specify either the short or the full versions. Signed-off-by: Lars Hjemli <hjemli@gmail.com> Acked-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-07-14Make 'git show' more usefulLibravatar Linus Torvalds1-1/+1
For some reason, I ended up doing git show HEAD~5.. as an odd way of asking for a log. I realize I should just have used "git log", but at the same time it does make perfect conceptual sense. After all, you _could_ have done git show HEAD HEAD~1 HEAD~2 HEAD~3 HEAD~4 and saying "git show HEAD~5.." is pretty natural. It's not like "git show" only ever showed a single commit (or other object) before either! So conceptually, giving a commit range is a very sensible operation, even though you'd traditionally have used "git log" for that. However, doing that currently results in an error fatal: object ranges do not make sense when not walking revisions which admittedly _also_ makes perfect sense - from an internal git implementation standpoint in 'revision.c'. However, I think that asking to show a range makes sense to a user, while saying "object ranges no not make sense when not walking revisions" only makes sense to a git developer. So on the whole, of the two different "makes perfect sense" behaviors, I think I originally picked the wrong one. And quite frankly, I don't really see anybody actually _depending_ on that error case. So why not change it? So rather than error out, just turn that non-walking error case into a "silently turn on walking" instead. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-06-29git log: add '--merges' flag to match '--no-merges'Libravatar Linus Torvalds1-0/+4
I do various statistics on git, and one of the things I look at is merges, because they are often interesting events to count ("how many merges vs how much 'real development'" kind of statistics). And you can do it with some fairly straightforward scripting, ie git rev-list --parents HEAD | grep ' .* ' | git diff-tree --always -s --pretty=oneline --stdin | less -S will do it. But I finally got irritated with the fact that we can skip merges with '--no-merges', but we can't do the trivial reverse operation. So this just adds a '--merges' flag that _only_ shows merges. Now you can do the above with just a git log --merges --pretty=oneline which is a lot simpler. It also means that we automatically get a lot of statistics for free, eg git shortlog -ns --merges does exactly what you'd want it to do. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-06-03Clean up and simplify rev_compare_tree()Libravatar Linus Torvalds1-21/+12
This simplifies the logic of rev_compare_tree() by removing a special case. It does so by turning the special case of finding a diff to be "all new files" into a more generic case of "all new" vs "all removed" vs "mixed changes", so now the code is actually more powerful and more generic, and the added symmetry actually makes it simpler too. This makes no changes to any existing behavior, but apart from the simplification it does make it possible to some day care about whether all changes were just deletions if we want to. Which we may well want to for merge handling. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-04-22Fix typos / spelling in commentsLibravatar Mike Ralphson1-1/+1
Signed-off-by: Mike Ralphson <mike@abacus.co.uk> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-04-18Merge branch 'lt/pack-object-memuse'Libravatar Junio C Hamano1-2/+2
* lt/pack-object-memuse: show_object(): push path_name() call further down process_{tree,blob}: show objects without buffering Conflicts: builtin-pack-objects.c builtin-rev-list.c list-objects.c list-objects.h upload-pack.c
2009-04-12show_object(): push path_name() call further downLibravatar Linus Torvalds1-2/+2
In particular, pushing the "path_name()" call _into_ the show() function would seem to allow - more clarity into who "owns" the name (ie now when we free the name in the show_object callback, it's because we generated it ourselves by calling path_name()) - not calling path_name() at all, either because we don't care about the name in the first place, or because we are actually happy walking the linked list of "struct name_path *" and the last component. Now, I didn't do that latter optimization, because it would require some more coding, but especially looking at "builtin-pack-objects.c", we really don't even want the whole pathname, we really would be better off with the list of path components. Why? We use that name for two things: - add_preferred_base_object(), which actually _wants_ to traverse the path, and now does it by looking for '/' characters! - for 'name_hash()', which only cares about the last 16 characters of a name, so again, generating the full name seems to be just unnecessary work. Anyway, so I didn't look any closer at those things, but it did convince me that the "show_object()" calling convention was crazy, and we're actually better off doing _less_ in list-objects.c, and giving people access to the internal data structures so that they can decide whether they want to generate a path-name or not. This patch does that, and then for people who did use the name (even if they might do something more clever in the future), it just does the straightforward "name = path_name(path, component); .. free(name);" thing. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-04-12process_{tree,blob}: show objects without bufferingLibravatar Linus Torvalds1-1/+1
Here's a less trivial thing, and slightly more dubious one. I was looking at that "struct object_array objects", and wondering why we do that. I have honestly totally forgotten. Why not just call the "show()" function as we encounter the objects? Rather than add the objects to the object_array, and then at the very end going through the array and doing a 'show' on all, just do things more incrementally. Now, there are possible downsides to this: - the "buffer using object_array" _can_ in theory result in at least better I-cache usage (two tight loops rather than one more spread out one). I don't think this is a real issue, but in theory.. - this _does_ change the order of the objects printed. Instead of doing a "process_tree(revs, commit->tree, &objects, NULL, "");" in the loop over the commits (which puts all the root trees _first_ in the object list, this patch just adds them to the list of pending objects, and then we'll traverse them in that order (and thus show each root tree object together with the objects we discover under it) I _think_ the new ordering actually makes more sense, but the object ordering is actually a subtle thing when it comes to packing efficiency, so any change in order is going to have implications for packing. Good or bad, I dunno. - There may be some reason why we did it that odd way with the object array, that I have simply forgotten. Anyway, now that we don't buffer up the objects before showing them that may actually result in lower memory usage during that whole traverse_commit_list() phase. This is seriously not very deeply tested. It makes sense to me, it seems to pass all the tests, it looks ok, but... Does anybody remember why we did that "object_array" thing? It used to be an "object_list" a long long time ago, but got changed into the array due to better memory usage patterns (those linked lists of obejcts are horrible from a memory allocation standpoint). But I wonder why we didn't do this back then. Maybe there's a reason for it. Or maybe there _used_ to be a reason, and no longer is. Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-04-01Merge branch 'jc/maint-1.6.0-keep-pack'Libravatar Junio C Hamano1-8/+1
* jc/maint-1.6.0-keep-pack: pack-objects: don't loosen objects available in alternate or kept packs t7700: demonstrate repack flaw which may loosen objects unnecessarily Remove --kept-pack-only option and associated infrastructure pack-objects: only repack or loosen objects residing in "local" packs git-repack.sh: don't use --kept-pack-only option to pack-objects t7700-repack: add two new tests demonstrating repacking flaws Conflicts: t/t7700-repack.sh
2009-03-20Remove --kept-pack-only option and associated infrastructureLibravatar Brandon Casey1-8/+1
This option to pack-objects/rev-list was created to improve the -A and -a options of repack. It was found to be lacking in that it did not provide the ability to differentiate between local and non-local kept packs, and found to be unnecessary since objects residing in local kept packs can be filtered out by the --honor-pack-keep option. Signed-off-by: Brandon Casey <casey@nrlssc.navy.mil> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-03-11Merge branch 'jc/maint-1.6.0-keep-pack'Libravatar Junio C Hamano1-16/+9
* jc/maint-1.6.0-keep-pack: is_kept_pack(): final clean-up Simplify is_kept_pack() Consolidate ignore_packed logic more has_sha1_kept_pack(): take "struct rev_info" has_sha1_pack(): refactor "pretend these packs do not exist" interface git-repack: resist stray environment variable
2009-02-28is_kept_pack(): final clean-upLibravatar Junio C Hamano1-1/+3
Now is_kept_pack() is just a member lookup into a structure, we can write it as such. Also rewrite the sole caller of has_sha1_kept_pack() to switch on the criteria the callee uses (namely, revs->kept_pack_only) between calling has_sha1_kept_pack() and has_sha1_pack(), so that these two callees do not have to take a pointer to struct rev_info as an argument. This removes the header file dependency issue temporarily introduced by the earlier commit, so we revert changes associated to that as well. Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-02-28Simplify is_kept_pack()Libravatar Junio C Hamano1-15/+5
This removes --unpacked=<packfile> parameter from the revision parser, and rewrites its use in git-repack to pass a single --kept-pack-only option instead. The new --kept-pack-only option means just that. When this option is given, is_kept_pack() that used to say "not on the --unpacked=<packfile> list" now says "the packfile has corresponding .keep file". Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-02-28has_sha1_kept_pack(): take "struct rev_info"Libravatar Junio C Hamano1-1/+1
Its "ignore_packed" parameter always comes from struct rev_info. This patch makes the function take a pointer to the surrounding structure, so that the refactoring in the next patch becomes easier to review. There is an unfortunate header file dependency and the easiest workaround is to temporarily move the function declaration from cache.h to revision.h; this will be moved back to cache.h once the function loses this "ignore_packed" parameter altogether in the later part of the series. Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-02-28has_sha1_pack(): refactor "pretend these packs do not exist" interfaceLibravatar Junio C Hamano1-1/+2
Most of the callers of this function except only one pass NULL to its last parameter, ignore_packed. Introduce has_sha1_kept_pack() function that has the function signature and the semantics of this function, and convert the sole caller that does not pass NULL to call this new function. All other callers and has_sha1_pack() lose the ignore_packed parameter. Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-02-24Add --oneline that is a synonym to "--pretty=oneline --abbrev-commit"Libravatar Nanako Shiraishi1-0/+4
These two are often used together but are too long to type. Signed-off-by: Nanako Shiraishi <nanako3@lavabit.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-02-24Add --format that is a synonym to --prettyLibravatar Nanako Shiraishi1-1/+1
Some people prefer to call the pretty-print styles "format", and get annoyed to see "git log --format=short" fail. Introduce it as a synonym to --pretty so that both can be used. Signed-off-by: Nanako Shiraishi <nanako3@lavabit.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-02-11Merge branch 'maint'Libravatar Junio C Hamano1-2/+4
* maint: revision traversal and pack: notice and die on missing commit
2009-02-11Merge branch 'maint-1.5.6' into maintLibravatar Junio C Hamano1-2/+4
* maint-1.5.6: revision traversal and pack: notice and die on missing commit
2009-02-11Merge branch 'maint-1.5.5' into maint-1.5.6Libravatar Junio C Hamano1-2/+4
* maint-1.5.5: revision traversal and pack: notice and die on missing commit Conflicts: revision.c
2009-02-11Merge branch 'maint-1.5.4' into maint-1.5.5Libravatar Junio C Hamano1-2/+4
* maint-1.5.4: revision traversal and pack: notice and die on missing commit
2009-02-11revision traversal and pack: notice and die on missing commitLibravatar Junio C Hamano1-2/+4
cc0e6c5 (Handle return code of parse_commit in revision machinery, 2007-05-04) attempted to tighten error checking in the revision machinery, but it wasn't enough. When get_revision_1() was asked for the next commit to return, it tries to read and simplify the parents of the commit to be returned, but an error while doing so was silently ignored and reported as a truncated history to the caller instead. This resulted in an early end of "git log" output or a pack that lacks older commits from "git pack-objects", without any error indication in the exit status from these commands, even though the underlying parse_commit() issues an error message to the end user. Note that the codepath in add_parents_list() that paints parents of an UNINTERESTING commit UNINTERESTING silently ignores the error when parse_commit() fails; this is deliberate and in line with aeeae1b (revision traversal: allow UNINTERESTING objects to be missing, 2009-01-27). Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-02-05Merge branch 'js/maint-all-implies-HEAD' into maintLibravatar Junio C Hamano1-0/+1
* js/maint-all-implies-HEAD: bundle: allow the same ref to be given more than once revision walker: include a detached HEAD in --all
2009-01-31Merge branch 'jc/maint-allow-uninteresting-missing'Libravatar Junio C Hamano1-3/+7
* jc/maint-allow-uninteresting-missing: revision traversal: allow UNINTERESTING objects to be missing
2009-01-28revision traversal: allow UNINTERESTING objects to be missingLibravatar Junio C Hamano1-3/+7
Most of the existing codepaths were meant to treat missing uninteresting objects to be a silently ignored non-error, but there were a few places in handle_commit() and add_parents_to_list(), which are two key functions in the revision traversal machinery, that cared: - When a tag refers to an object that we do not have, we barfed. We ignore such a tag if it is painted as UNINTERESTING with this change. - When digging deeper into the ancestry chain of a commit that is already painted as UNINTERESTING, in order to paint its parents UNINTERESTING, we barfed if parse_parent() for a parent commit object failed. We can ignore such a parent commit object. Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-01-25Merge branch 'js/maint-all-implies-HEAD'Libravatar Junio C Hamano1-0/+1
* js/maint-all-implies-HEAD: bundle: allow the same ref to be given more than once revision walker: include a detached HEAD in --all
2009-01-17revision walker: include a detached HEAD in --allLibravatar Johannes Schindelin1-0/+1
When HEAD is detached, --all should list it, too, logically, as a detached HEAD is by definition a temporary, unnamed branch. It is especially necessary to list it when garbage collecting, as the detached HEAD would be trashed. Noticed by Thomas Rast. Note that this affects creating bundles with --all; I contend that it is a good change to add the HEAD, so that cloning from such a bundle will give you a current branch. However, I had to fix t5701 as it assumed that --all does not imply HEAD. Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-11-14Merge branch 'maint'Libravatar Junio C Hamano1-1/+1
* maint: Documentation: git-svn: fix example for centralized SVN clone Documentation: fix links to "everyday.html" revision.c: use proper data type in call to sizeof() within xrealloc
2008-11-14revision.c: use proper data type in call to sizeof() within xreallocLibravatar Brandon Casey1-1/+1
A type char** was being used instead of char*. Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-11-04revision traversal: '--simplify-by-decoration'Libravatar Linus Torvalds1-0/+27
With this, you can simplify history not by the contents of the tree, but whether a commit has been named (ie it's referred to by some branch or tag) or not. This makes it possible to see the relationship between different named commits, without actually seeing any of the details. When used with pathspec, you would get the usual view that is limited to the commits that change the contents of the tree plus commits that are named. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-11-04revision: make tree comparison functions take commits rather than treesLibravatar Linus Torvalds1-5/+9
This will make it easier to do various clever things that don't depend on the pure tree contents. It also makes the parameter passing much simpler - the callers doesn't really look at trees anywhere else, and it's really the function that should look at the low-level details. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-11-04Add a 'source' decorator for commitsLibravatar Linus Torvalds1-0/+4
We already support decorating commits by tags or branches that point to them, but especially when we are looking at multiple branches together, we sometimes want to see _how_ we reached a particular commit. We can abuse the '->util' field in the commit to keep track of that as we walk the commit lists, and get a reasonably useful view into which branch or tag first reaches that commit. Of course, if the commit is reachable through multiple sources (which is common), our particular choice of "first" reachable is entirely random and depends on the particular path we happened to follow. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-09-18Merge branch 'tr/rev-list-reverse'Libravatar Junio C Hamano1-21/+17
* tr/rev-list-reverse: t6013: replace use of 'tac' with equivalent Perl rev-list: fix --reverse interaction with --parents
2008-09-04Merge branch 'jc/maint-log-grep'Libravatar Junio C Hamano1-17/+4
* jc/maint-log-grep: log --author/--committer: really match only with name part diff --cumulative is a sub-option of --dirstat bash completion: Hide more plumbing commands
2008-09-04log --author/--committer: really match only with name partLibravatar Junio C Hamano1-17/+4
When we tried to find commits done by AUTHOR, the first implementation tried to pattern match a line with "^author .*AUTHOR", which later was enhanced to strip leading caret and look for "^author AUTHOR" when the search pattern was anchored at the left end (i.e. --author="^AUTHOR"). This had a few problems: * When looking for fixed strings (e.g. "git log -F --author=x --grep=y"), the regexp internally used "^author .*x" would never match anything; * To match at the end (e.g. "git log --author='google.com>$'"), the generated regexp has to also match the trailing timestamp part the commit header lines have. Also, in order to determine if the '$' at the end means "match at the end of the line" or just a literal dollar sign (probably backslash-quoted), we would need to parse the regexp ourselves. An earlier alternative tried to make sure that a line matches "^author " (to limit by field name) and the user supplied pattern at the same time. While it solved the -F problem by introducing a special override for matching the "^author ", it did not solve the trailing timestamp nor tail match problem. It also would have matched every commit if --author=author was asked for, not because the author's email part had this string, but because every commit header line that talks about the author begins with that field name, regardleses of who wrote it. Instead of piling more hacks on top of hacks, this rethinks the grep machinery that is used to look for strings in the commit header, and makes sure that (1) field name matches literally at the beginning of the line, followed by a SP, and (2) the user supplied pattern is matched against the remainder of the line, excluding the trailing timestamp data. Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-09-02Merge branch 'tr/filter-branch'Libravatar Junio C Hamano1-21/+181
* tr/filter-branch: revision --simplify-merges: make it a no-op without pathspec revision --simplify-merges: do not leave commits unprocessed revision --simplify-merges: use decoration instead of commit->util field Documentation: rev-list-options: move --simplify-merges documentation filter-branch: use --simplify-merges filter-branch: fix ref rewriting with --subdirectory-filter filter-branch: Extend test to show rewriting bug Topo-sort before --simplify-merges revision traversal: show full history with merge simplification revision.c: whitespace fix
2008-08-29rev-list: fix --reverse interaction with --parentsLibravatar Thomas Rast1-21/+17
--reverse did not interact well with --parents, as the included test case shows: in a history like A--B. \ \ `C--M--D the command git rev-list --reverse --parents --full-history HEAD erroneously lists D as having no parents at all. (Without --reverse, it correctly lists M.) This is caused by the machinery driving --reverse: it first grabs all commits through the normal routines, then runs them through the same routines again, effectively simplifying them twice. Fix this by moving the --reverse one level up, into get_revision(). This way we can cleanly grab all commits via the normal calls, then just pop them off the list one by one without interfering with get_revision_internal(). Signed-off-by: Thomas Rast <trast@student.ethz.ch> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-08-24Fix "git log -i --grep"Libravatar Jeff King1-22/+12
This has been broken in v1.6.0 due to the reorganization of the revision option parsing code. The "-i" is completely ignored, but works fine in "git log --grep -i". What happens is that the code for "-i" looks for revs->grep_filter; if it is NULL, we do nothing, since there are no grep filters. But that is obviously not correct, since we want it to influence the later --grep option. Doing it the other way around works, since "-i" just impacts the existing grep_filter option. Instead, we now always initialize the grep_filter member and just fill in options and patterns as we get them. This means that we can no longer check grep_filter for NULL, but instead must check the pattern list to see if we have any actual patterns. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-08-18revision --simplify-merges: make it a no-op without pathspecLibravatar Junio C Hamano1-1/+4
When we are not pruning there is no reason to run the merge simplification. Also avoid running topo-order sort twice. Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-08-18revision --simplify-merges: do not leave commits unprocessedLibravatar Junio C Hamano1-1/+3
When we still do not know how parents of a commit simplify to, we should defer processing of the commit, not discard it. Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-08-14revision --simplify-merges: use decoration instead of commit->util fieldLibravatar Junio C Hamano1-12/+37
The users of revision walking machinery may want to use the util pointer for their own use. Use decoration to hold the data needed during merge simplification instead. Signed-off-by: Junio C Hamano <gitster@pobox.com>