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2008-02-25builtin-fsck: reports missing parent commitsLibravatar Martin Koegler1-1/+1
parse_commit ignores parent commits with certain errors (eg. a non commit object is already loaded under the sha1 of the parent). To make fsck reports such errors, it has to compare the nummer of parent commits returned by parse commit with the number of parent commits in the object or in the graft/shallow file. Signed-off-by: Martin Koegler <mkoegler@auto.tuwien.ac.at> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-02-25Remove unused object-ref codeLibravatar Martin Koegler1-11/+0
Signed-off-by: Martin Koegler <mkoegler@auto.tuwien.ac.at> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-02-18check return value from parse_commit() in various functionsLibravatar Martin Koegler1-2/+1
Signed-off-by: Martin Koegler <mkoegler@auto.tuwien.ac.at> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-02-18parse_commit: don't fail, if object is NULLLibravatar Martin Koegler1-0/+2
Some codepaths (eg. builtin-rev-parse -> get_merge_bases -> parse_commit) can pass NULL. Signed-off-by: Martin Koegler <mkoegler@auto.tuwien.ac.at> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-02-18check results of parse_commit in merge_basesLibravatar Martin Koegler1-3/+6
An error is signaled by returning NULL. Signed-off-by: Martin Koegler <mkoegler@auto.tuwien.ac.at> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-01-20parse_commit_buffer: tighten checks while parsingLibravatar Martin Koegler1-7/+20
This tightens the parsing of a commit object in a couple of ways. - The "tree " header must end with a LF (earlier we did not check this condition). - Make sure parsing of timestamp on the "committer " header does not go beyond the buffer, even when (1) the "author " header does not end with a LF (this means that the commit object is malformed and lacks the committer information) or (2) the "committer " header does not have ">" that is the end of the e-mail address, or (3) the "committer " header does not end with a LF. We however still keep the existing behaviour to return a parsed commit object even when non-structural headers such as committer and author are malformed, so that tools that need to look at commits to clean up a history with such broken commits can still get at the structural data (i.e. the parents chain and the tree object). Signed-off-by: Martin Koegler <mkoegler@auto.tuwien.ac.at> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-11-18Merge branch 'lt/rev-list-interactive'Libravatar Junio C Hamano1-98/+52
* lt/rev-list-interactive: Fix parent rewriting in --early-output revision walker: mini clean-up Enhance --early-output format Add "--early-output" log flag for interactive GUI use Simplify topo-sort logic
2007-11-05Split off the pretty print stuff into its own fileLibravatar Johannes Schindelin1-718/+0
The file commit.c got quite large, but it does not have to be: the code concerning pretty printing is pretty well contained. In fact, this commit just splits it off into pretty.c, leaving commit.c with just 672 lines. Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-11-04Simplify topo-sort logicLibravatar Linus Torvalds1-98/+52
.. by not using quite so much indirection. This currently grows the "struct commit" a bit, which could be avoided by using a union for "util" and "indegree" (the topo-sort used to use "util" anyway, so you cannot use them together), but for now the goal of this was to simplify, not optimize. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-11-01format-patch -s: add MIME encoding header if signer's name requires soLibravatar Junio C Hamano1-3/+2
When the body of the commit log message contains a non-ASCII character, format-patch correctly emitted the encoding header to mark the resulting message as such. However, if the original message was fully ASCII, the command line switch "-s" was given to add a new sign-off, and the signer's name was not ASCII only, the resulting message would have contained non-ASCII character but was not marked as such. Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-10-15Merge branch 'maint'Libravatar Shawn O. Pearce1-9/+14
* maint: Whip post 1.5.3.4 maintenance series into shape. rebase -i: use diff plumbing instead of porcelain Do not remove distributed configure script git-archive: document --exec git-reflog: document --verbose git-config: handle --file option with relative pathname properly clear_commit_marks(): avoid deep recursion git add -i: Remove unused variables git add -i: Fix parsing of abbreviated hunk headers git-config: don't silently ignore options after --list Clean up "git log" format with DIFF_FORMAT_NO_OUTPUT Fix embarrassing "git log --follow" bug Conflicts: RelNotes git-rebase--interactive.sh
2007-10-15clear_commit_marks(): avoid deep recursionLibravatar Johannes Schindelin1-9/+14
Before this patch, clear_commit_marks() recursed for each parent. This could be potentially very expensive in terms of stack space. Probably the only reason that this did not lead to problems is the fact that we typically call clear_commit_marks() after marking a relatively small set of commits. Use (sort of) a tail recursion instead: first recurse on the parents other than the first one, and then continue the loop with the first parent. Noticed by Shawn Pearce. Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Lars Hjemli <hjemli@gmail.com> Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2007-10-03Merge branch 'mv/unknown'Libravatar Junio C Hamano1-3/+0
* mv/unknown: Don't use "<unknown>" for placeholders and suppress printing of empty user formats.
2007-09-29strbuf change: be sure ->buf is never ever NULL.Libravatar Pierre Habouzit1-1/+1
For that purpose, the ->buf is always initialized with a char * buf living in the strbuf module. It is made a char * so that we can sloppily accept things that perform: sb->buf[0] = '\0', and because you can't pass "" as an initializer for ->buf without making gcc unhappy for very good reasons. strbuf_init/_detach/_grow have been fixed to trust ->alloc and not ->buf anymore. as a consequence strbuf_detach is _mandatory_ to detach a buffer, copying ->buf isn't an option anymore, if ->buf is going to escape from the scope, and eventually be free'd. API changes: * strbuf_setlen now always works, so just make strbuf_reset a convenience macro. * strbuf_detatch takes a size_t* optional argument (meaning it can be NULL) to copy the buffer's len, as it was needed for this refactor to make the code more readable, and working like the callers. Signed-off-by: Pierre Habouzit <madcoder@debian.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-09-26Don't use "<unknown>" for placeholders and suppress printing of empty user ↵Libravatar Michal Vitecek1-3/+0
formats. This changes the interporate() to replace entries with NULL values by the empty string, and uses it to interpolate missing fields in custom format output used in git-log and friends. It is most useful to avoid <unknown> output from %b format for a commit log message that lack any body text. Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-09-20strbuf API additions and enhancements.Libravatar Pierre Habouzit1-1/+1
Add strbuf_remove, change strbuf_insert: As both are special cases of strbuf_splice, implement them as such. gcc is able to do the math and generate almost optimal code this way. Add strbuf_swap: Exchange the values of its arguments. Use it in fast-import.c Also fix spacing issues in strbuf.h Signed-off-by: Pierre Habouzit <madcoder@debian.org>
2007-09-18Use xmemdupz() in many places.Libravatar Pierre Habouzit1-10/+6
Signed-off-by: Pierre Habouzit <madcoder@debian.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-09-16Remove preemptive allocations.Libravatar Pierre Habouzit1-30/+5
Careful profiling shows that we spend more time guessing what pattern allocation will have, whereas we can delay it only at the point where add_rfc2047 will be used and don't allocate huge memory area for the many cases where it's not. Signed-off-by: Pierre Habouzit <madcoder@debian.org> Acked-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-09-16Refactor replace_encoding_header.Libravatar Pierre Habouzit1-36/+23
* Be more clever in how we search for "encoding ...\n": parse for real instead of the sloppy strstr's. * use strbuf_splice to do the substring replacements. Signed-off-by: Pierre Habouzit <madcoder@debian.org> Acked-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-09-10Rework pretty_print_commit to use strbufs instead of custom buffers.Libravatar Pierre Habouzit1-209/+124
Also remove the "len" parameter, as: (1) it was used as a max boundary, and every caller used ~0u (2) we check for final NUL no matter what, so it doesn't help for speed. As a result most of the pp_* function takes 3 arguments less, and we need a lot less local variables, this makes the code way more readable, and easier to extend if needed. This patch also fixes some spacing and cosmetic issues. This patch also fixes (as a side effect) a memory leak intoruced in builtin-archive.c at commit df4a394f (fmt was xmalloc'ed and not free'd) Signed-off-by: Pierre Habouzit <madcoder@debian.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-09-10Change semantics of interpolate to work like snprintf.Libravatar Pierre Habouzit1-5/+4
Also fix many off-by-ones and a useless memset. Signed-off-by: Pierre Habouzit <madcoder@debian.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-09-03Export format_commit_message()Libravatar Ren,bi(B Scharfe1-4/+5
Drop the parameter "msg" of format_commit_message() (as it can be inferred from the parameter "commit"), add a parameter "template" in order to avoid accessing the static variable user_format directly and export the result. Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-07-22Avoid to duplicate commit message when is not encodedLibravatar Marco Costalba1-1/+4
When a commit message doesn't have encoding information and encoding output is utf-8 (default) then an useless xstrdup() of commit message is done. If we assume most of users live in an utf-8 world, this useless copy is the common case. Performance issue found with KCachegrind. Signed-off-by: Marco Costalba <mcostalba@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-07-13Make show_rfc2822_date() just another date output format.Libravatar Junio C Hamano1-4/+4
These days, show_date() takes a date_mode parameter to specify the output format, and a separate specialized function for dates in E-mails does not make much sense anymore. This retires show_rfc2822_date() function and make it just another date output format. Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-07-13Support output ISO 8601 format datesLibravatar Robin Rosenberg1-1/+5
Support output of full ISO 8601 style dates in e.g. git log and other places that use interpolation for formatting. Signed-off-by: Robin Rosenberg <robin.rosenberg@dewire.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-06-22Merge branch 'jc/oneline'Libravatar Junio C Hamano1-2/+2
* jc/oneline: pp_header(): work around possible memory corruption
2007-06-22Merge branch 'ei/oneline+add-empty'Libravatar Junio C Hamano1-121/+272
* ei/oneline+add-empty: Fix ALLOC_GROW calls with obsolete semantics Fix ALLOC_GROW off-by-one builtin-add: simplify (and increase accuracy of) exclude handling dir_struct: add collect_ignored option Extend --pretty=oneline to cover the first paragraph, Lift 16kB limit of log message output
2007-06-16pp_header(): work around possible memory corruptionLibravatar Johannes Schindelin1-2/+2
add_user_info() possibly adds way more than just the commit header line. In fact, it sometimes needs so much more space that there is a buffer overrun, leading to an ugly crash. For example, the date is printed in its own line, and usually takes up more space than the equivalent Unix epoch. So, for good measure, add 80 characters (a full line) to the allocated space, in addition to the header line length. Signed-off-by: Johannes Schindelin <Johannes.Schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-06-13More staticLibravatar Junio C Hamano1-1/+1
There still are quite a few symbols that ought to be static. Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-06-13Extend --pretty=oneline to cover the first paragraph,Libravatar Junio C Hamano1-134/+254
so that an ugly commit message like this can be handled sanely. Currently, --pretty=oneline and --pretty=email (hence format-patch) take and use only the first line of the commit log message. This changes them to: - Take the first paragraph, where the definition of the first paragraph is "skip all blank lines from the beginning, and then grab everything up to the next empty line". - Replace all line breaks with a whitespace. This change would not affect a well-behaved commit message that adheres to the convention of "single line summary, a blank line, and then body of message", as its first paragraph always consists of a single line. Commit messages from different culture, such as the ones imported from CVS/SVN, can however get chomped with the existing behaviour at the first linebreak in the middle of sentence right now, which would become much easier to see with this change. The Subject: and --pretty=oneline output would become very long and unsightly for non-conforming commits, but their messages are already ugly anyway, and thischange at least avoids the loss of information. The Subject: line from a multi-line paragraph is folded using RFC2822 line folding rules at the places where line breaks were in the original. Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-06-13Lift 16kB limit of log message outputLibravatar Junio C Hamano1-12/+43
Traditionally we had 16kB limit when formatting log messages for output, because it was easier to arrange for the caller to have a reasonably big buffer and pass it down without ever worrying about reallocating. This changes the calling convention of pretty_print_commit() to lift this limit. Instead of the buffer and remaining length, it now takes a pointer to the pointer that points at the allocated buffer, and another pointer to the location that stores the allocated length, and reallocates the buffer as necessary. To support the user format, the error return of interpolate() needed to be changed. It used to return a bool telling "Ok the result fits", or "Sorry, I had to truncate it". Now it returns 0 on success, and returns the size of the buffer it wants in order to fit the whole result. Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-06-08Even more missing staticLibravatar Junio C Hamano1-9/+0
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-06-07War on whitespaceLibravatar Junio C Hamano1-7/+7
This uses "git-apply --whitespace=strip" to fix whitespace errors that have crept in to our source files over time. There are a few files that need to have trailing whitespaces (most notably, test vectors). The results still passes the test, and build result in Documentation/ area is unchanged. Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-06-02Use =20 when rfc2047 encoding spaces.Libravatar Kristian Høgsberg1-3/+7
Encode ' ' using '=20' even though rfc2047 allows using '_' for readability. Unfortunately, many programs do not understand this and just leave the underscore in place. Using '=20' seems to work better. [jc: with adjustment to t3901] Signed-off-by: Kristian Høgsberg <hoegsberg@gmail.com> Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-05-16Merge branch 'maint'Libravatar Junio C Hamano1-0/+1
* maint: format-patch: add MIME-Version header when we add content-type. Fixed link in user-manual import-tars: Use the "Link indicator" to identify directories git name-rev writes beyond the end of malloc() with large generations Documentation/branch: fix small typo in -D example
2007-05-16format-patch: add MIME-Version header when we add content-type.Libravatar Jeff King1-0/+1
When we add Content-Type: header, we should also add MIME-Version: header as well. Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-05-06Merge branch 'maint'Libravatar Junio C Hamano1-1/+3
* maint: Small correction in reading of commit headers Documentation: fix typo in git-remote.txt Add test for blame corner cases. blame: -C -C -C blame: Notice a wholesale incorporation of an existing file. Fix --boundary output diff format documentation: describe raw combined diff format Mention version 1.5.1 in tutorial and user-manual Add --no-rebase option to git-svn dcommit Fix markup in git-svn man page
2007-05-05Small correction in reading of commit headersLibravatar Alex Riesen1-1/+3
Check if a line of the header has enough characters to possibly contain the requested prefix. Signed-off-by: Alex Riesen <raa.lkml@gmail.com> Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-05-03Merge branch 'maint'Libravatar Junio C Hamano1-8/+0
* maint: gitweb: use decode_utf8 directly posix compatibility for t4200 Document 'opendiff' value in config.txt and git-mergetool.txt Allow PERL_PATH="/usr/bin/env perl" Make xstrndup common diff.c: fix "size cache" handling. http-fetch: Disable use of curl multi support for libcurl < 7.16.
2007-05-03Make xstrndup commonLibravatar Daniel Barkalow1-8/+0
This also improves the implementation to match how strndup is specified (by GNU): if the length given is longer than the string, only the string's length is allocated and copied, but the string need not be null-terminated if it is at least as long as the given length. Signed-off-by: Daniel Barkalow <barkalow@iabervon.org> Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-04-25Add --date={local,relative,default}Libravatar Junio C Hamano1-6/+6
This adds --date={local,relative,default} option to log family of commands, to allow displaying timestamps in user's local timezone, relative time, or the default format. Existing --relative-date option is a synonym of --date=relative; we could probably deprecate it in the long run. Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-04-16Clean up object creation to use more common codeLibravatar Linus Torvalds1-6/+2
This replaces the fairly odd "created_object()" function that did _most_ of the object setup with a more complete "create_object()" function that also has a more natural calling convention. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-04-11Add %m to '--pretty=format:'Libravatar Junio C Hamano1-3/+13
When used with '--boundary A...B', this shows the -/</> marker you would get with --left-right option to 'git-log' family. When symmetric diff is not used, everybody is shown to be on the "right" branch. Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-03-28Merge branch 'maint' to synchronize with 1.5.0.6Libravatar Junio C Hamano1-2/+5
2007-03-28commit: fix pretty-printing of messages with "\nencoding "Libravatar Jeff King1-2/+5
The function replace_encoding_header is given the whole commit buffer, including the commit message. When looking for the encoding header, if none was found in the header, it would locate any line in the commit message matching "\nencoding " and remove it. Instead, we now make sure to search only to the end of the header. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-03-28Fix "--pretty=format:" encoding itemLibravatar Jeff King1-1/+2
It printed the header "encoding " instead of just showing the encoding, as all other items do. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-03-28Fix "--pretty=format:" for parent related items.Libravatar Junio C Hamano1-4/+8
There are two breakages in the %P/%p interpolation. It appended an excess SP at the end of the list, and it gave uninitialized contents of a buffer on the stack for root commits. This fixes it, while updating the t6006 test which expected the wrong output. Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-03-27--pretty=format: fix broken %ct and %at interpolationLibravatar Jeff King1-1/+1
A pointer arithmetic error in fill_person caused random data from the commit object to be included with the timestamp, which looked something like: $ git-rev-list --pretty=format:%ct origin/next | head commit 98453bdb3db10db26099749bc4f2dc029bed9aa9 1174977948 -0700 Merge branch 'master' into next * master: Bisect: Use commit c0ce981f5ebfd02463ff697b2fca52c7a54b0625 1174889646 -0700 Signed-off-by: Jeff King <peff@peff.net> Acked-by: Johannes Schindelin <Johannes.Schindelin@gmx.de> Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-03-19Replace remaining instances of strdup with xstrdup.Libravatar James Bowes1-1/+1
Signed-off-by: James Bowes <jbowes@dangerouslyinc.com> Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-03-07General const correctness fixesLibravatar Shawn O. Pearce1-12/+9
We shouldn't attempt to assign constant strings into char*, as the string is not writable at runtime. Likewise we should always be treating unsigned values as unsigned values, not as signed values. Most of these are very straightforward. The only exception is the (unnecessary) xstrdup/free in builtin-branch.c for the detached head case. Since this is a user-level interactive type program and that particular code path is executed no more than once, I feel that the extra xstrdup call is well worth the easy elimination of this warning. Signed-off-by: Shawn O. Pearce <spearce@spearce.org> Signed-off-by: Junio C Hamano <junkio@cox.net>