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2010-02-22Move 'builtin-*' into a 'builtin/' subdirectoryLibravatar Linus Torvalds1-129/+0
This shrinks the top-level directory a bit, and makes it much more pleasant to use auto-completion on the thing. Instead of [torvalds@nehalem git]$ em buil<tab> Display all 180 possibilities? (y or n) [torvalds@nehalem git]$ em builtin-sh builtin-shortlog.c builtin-show-branch.c builtin-show-ref.c builtin-shortlog.o builtin-show-branch.o builtin-show-ref.o [torvalds@nehalem git]$ em builtin-shor<tab> builtin-shortlog.c builtin-shortlog.o [torvalds@nehalem git]$ em builtin-shortlog.c you get [torvalds@nehalem git]$ em buil<tab> [type] builtin/ builtin.h [torvalds@nehalem git]$ em builtin [auto-completes to] [torvalds@nehalem git]$ em builtin/sh<tab> [type] shortlog.c shortlog.o show-branch.c show-branch.o show-ref.c show-ref.o [torvalds@nehalem git]$ em builtin/sho [auto-completes to] [torvalds@nehalem git]$ em builtin/shor<tab> [type] shortlog.c shortlog.o [torvalds@nehalem git]$ em builtin/shortlog.c which doesn't seem all that different, but not having that annoying break in "Display all 180 possibilities?" is quite a relief. NOTE! If you do this in a clean tree (no object files etc), or using an editor that has auto-completion rules that ignores '*.o' files, you won't see that annoying 'Display all 180 possibilities?' message - it will just show the choices instead. I think bash has some cut-off around 100 choices or something. So the reason I see this is that I'm using an odd editory, and thus don't have the rules to cut down on auto-completion. But you can simulate that by using 'ls' instead, or something similar. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-02-07Merge branch 'maint'Libravatar Junio C Hamano1-18/+16
* maint: archive: simplify archive format guessing
2010-02-07archive: simplify archive format guessingLibravatar René Scharfe1-18/+16
The code to guess an output archive's format consumed any --format options and built a new one. Jonathan noticed that it does so in an unsafe way, risking to overflow the static buffer fmt_opt. Change the code to keep the existing --format options intact and to only add a new one if a format could be guessed based on the output file name. The new option is added as the first one, allowing the existing ones to overrule it, i.e. explicit --format options given on the command line win over format guesses, as before. To simplify the code further, format_from_name() is changed to return the full --format option, thus no potentially dangerous sprintf() calls are needed any more. Reported-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-01-13Merge branch 'il/vcs-helper'Libravatar Junio C Hamano1-7/+10
* il/vcs-helper: Reset possible helper before reusing remote structure Remove special casing of http, https and ftp Support remote archive from all smart transports Support remote helpers implementing smart transports Support taking over transports Refactor git transport options parsing Pass unknown protocols to external protocol handlers Support mandatory capabilities Add remote helper debug mode Conflicts: Documentation/git-remote-helpers.txt transport-helper.c
2009-12-28Support remote archive from all smart transportsLibravatar Ilari Liusvaara1-7/+10
Previously, remote archive required internal (non remote-helper) smart transport. Extend the remote archive to also support smart transports implemented by remote helpers. Signed-off-by: Ilari Liusvaara <ilari.liusvaara@elisanet.fi> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-12-10Fix archive format with -- on the command lineLibravatar Junio C Hamano1-6/+10
Giving --format from the command line, or using output file extention to DWIM the output format, with a pathspec that is disambiguated with an explicit double-dash on the command line, e.g. git archive -o file --format=zip HEAD -- path git archive -o file.zip HEAD -- path didn't work correctly. This was because the code reordered (when one was given) or added (when the format was inferred) a --format argument at the end, effectively making it to "archive HEAD -- path --format=zip", i.e. an extra pathspec that is unlikely to match anything. The command line argument list should always be "options, revs and then paths", and we should set a good example by inserting the --format at the beginning instead. Reported-by: Ilari Liusvaara <ilari.liusvaara@elisanet.fi> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-09-13git-archive: infer output format from filename when unspecifiedLibravatar Dmitry Potapov1-1/+30
A command line $ git archive -o my-v2.0.zip v2.0 almost certainly wants the output in zip format, even though it does not specify any --format option. When --format is not given, but output filename is, try to infer what format is requested from the filename extension. Currently this code only knows about '.zip'. When the format is unspecified and the filename does not tell us, the output will be in 'tar' format as before. Of course, an explicit --format will not trigger this guesswork. Signed-off-by: Dmitry Potapov <dpotapov@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-09-13git-archive: add '-o' as a alias for '--output'Libravatar Dmitry Potapov1-1/+1
The '-o' option is commonly used in many tools to specify the output file. Typing '--output' every time is a bit too long to be a practical alternative to redirecting output. But specifying the output name has the advantage of making possible to guess the desired output format by filename extension. Signed-off-by: Dmitry Potapov <dpotapov@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-06-27Use die_errno() instead of die() when checking syscallsLibravatar Thomas Rast1-2/+2
Lots of die() calls did not actually report the kind of error, which can leave the user confused as to the real problem. Use die_errno() where we check a system/library call that sets errno on failure, or one of the following that wrap such calls: Function Passes on error from -------- -------------------- odb_pack_keep open read_ancestry fopen read_in_full xread strbuf_read xread strbuf_read_file open or strbuf_read_file strbuf_readlink readlink write_in_full xwrite Signed-off-by: Thomas Rast <trast@student.ethz.ch> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-05-25parse-opts: prepare for OPT_FILENAMELibravatar Stephen Boyd1-1/+2
To give OPT_FILENAME the prefix, we pass the prefix to parse_options() which passes the prefix to parse_options_start() which sets the prefix member of parse_opts_ctx accordingly. If there isn't a prefix in the calling context, passing NULL will suffice. Signed-off-by: Stephen Boyd <bebarino@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-03-10recv_sideband: Bands #2 and #3 always go to stderrLibravatar Johannes Sixt1-1/+1
This removes the last parameter of recv_sideband, by which the callers told which channel bands #2 and #3 should be written to. Sayeth Shawn Pearce: The definition of the streams in the current sideband protocol are rather well defined for the one protocol that uses it, fetch-pack/receive-pack: stream #1: pack data stream #2: stderr messages, progress, meant for tty stream #3: abort message, remote is dead, goodbye! Since both callers of the function passed 2 for the parameter, we hereby remove it and send bands #2 and #3 to stderr explicitly using fprintf. This has the nice side-effect that these two streams pass through our ANSI emulation layer on Windows. Signed-off-by: Johannes Sixt <j6t@kdbg.org> Acked-by: Nicolas Pitre <nico@cam.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-03-08archive: use parseopt for local-only optionsLibravatar René Scharfe1-65/+38
Replace the hand-rolled parsers that find and remove --remote and --exec by a parseopt parser that also handles --output. All three options only have a meaning if no remote server is used or on the local side. They must be rejected by upload-archive and should not be sent to the server by archive. We can't use a single parser for both remote and local side because the remote end possibly understands a different set of options than the local side. A local parser would then wrongly accuse options valid on the other side as being incorrect. This patch implements a very forgiving parser that understands only the three options mentioned above. All others are passed to the normal, complete parser in archive.c (running either locally in archive, or remotely in upload-archive). This normal parser definition contains dummy entries for the three options, in order for them to appear in the help screen. The parseopt parser allows multiple occurrences of --remote and --exec unlike the previous one; the one specified last wins. This looseness is acceptable, I think. Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-10-26git-archive: work in bare reposLibravatar Charles Bailey1-2/+0
This moves the call to git_config to a place where it doesn't break the logic for using git archive in a bare repository but retains the fix to make git archive respect core.autocrlf. Tests are by René Scharfe. Signed-off-by: Charles Bailey <charles@hashpling.org> Tested-by: Deskin Miller <deskinm@umich.edu> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-09-18Make git archive respect core.autocrlf when creating zip format archivesLibravatar Charles Bailey1-0/+2
There is currently no call to git_config at the start of cmd_archive. When creating tar archives the core config is read as a side-effect of reading the tar specific config, but this doesn't happen for zip archives. The consequence is that in a configuration with core.autocrlf set, although files in a tar archive are created with crlf line endings, files in a zip archive retain unix line endings. Signed-off-by: Charles Bailey <charles@hashpling.org> Acked-by: René Scharfe <rene.scharfe@lsrfire.ath.cx> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-08-30Start conforming code to "git subcmd" styleLibravatar Heikki Orsila1-4/+4
User notifications are presented as 'git cmd', and code comments are presented as '"cmd"' or 'git's cmd', rather than 'git-cmd'. Signed-off-by: Heikki Orsila <heikki.orsila@iki.fi> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-25archive: allow --exec and --remote without equal signLibravatar Rene Scharfe1-3/+17
Allow "--remote repo" and "--exec cmd" in addition to "--remote=repo" and "--exec=cmd" to make their usage consistent with parameters handled by parse_options(). Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-25archive: move parameter parsing code to archive.cLibravatar Rene Scharfe1-137/+0
write_archive() in archive.c is the only callsite for the command line parsing functions located in builtin-archive.c. Move them to the place where they are used, un-export them and make them static, as hinted at by Stephan. Cc: Stephan Beyer <s-beyer@gmx.net> Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-25archive: add write_archive()Libravatar Rene Scharfe1-12/+1
Both archive and upload-archive have to parse command line arguments and then call the archiver specific write function. Move the duplicate code to a new function, write_archive(). Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-19archive: remove unused headersLibravatar René Scharfe1-2/+0
Remove obsolete #includes. Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-19archive: make zip compression level independent from core gitLibravatar René Scharfe1-1/+2
zlib_compression_level is the compression level used for git's object store. It's 1 by default, which is the fastest setting. This variable is also used as the default compression level for ZIP archives created by git archive. For archives, however, zlib's own default of 6 is more appropriate, as it's favouring small size over speed -- archive creation is not that performance critical most of the time. This patch makes git archive independent from git's internal compression level setting. It affects invocations of git archive without explicitly specified compression level option, only. Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-16Merge branch 'sb/dashless'Libravatar Junio C Hamano1-1/+1
* sb/dashless: Make usage strings dash-less t/: Use "test_must_fail git" instead of "! git" t/test-lib.sh: exit with small negagive int is ok with test_must_fail Conflicts: builtin-blame.c builtin-mailinfo.c builtin-mailsplit.c builtin-shortlog.c git-am.sh t/t4150-am.sh t/t4200-rerere.sh
2008-07-15archive: remove extra arguments parsing codeLibravatar René Scharfe1-13/+16
Replace the code that calls backend specific argument parsers by a simple flag mechanism. This reduces code size and complexity. We can add back such a mechanism (based on incremental parse_opt(), perhaps) when we need it. The compression level parameter, though, is going to be shared by future compressing backends like tgz. Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-15archive: add baselen member to struct archiver_argsLibravatar René Scharfe1-0/+1
Calculate the length of base and save it in a new member of struct archiver_args. This way we don't have to compute it in each of the format backends. Note: parse_archive_args() guarantees that ->base won't ever be NULL. Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-15archive: remove args member from struct archiverLibravatar René Scharfe1-30/+21
Pass struct archiver and struct archiver_args explicitly to parse_archive_args and remove the latter from the former. This allows us to get rid of struct archiver_desc and simplifies the code a bit. Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-13Make usage strings dash-lessLibravatar Stephan Beyer1-1/+1
When you misuse a git command, you are shown the usage string. But this is currently shown in the dashed form. So if you just copy what you see, it will not work, when the dashed form is no longer supported. This patch makes git commands show the dash-less version. For shell scripts that do not specify OPTIONS_SPEC, git-sh-setup.sh generates a dash-less usage string now. Signed-off-by: Stephan Beyer <s-beyer@gmx.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-01-18Move sha1_file_to_archive into libgitLibravatar Lars Hjemli1-80/+0
When the specfile (export-subst) attribute was introduced, it added a dependency from archive-{tar|zip}.c to builtin-archive.c. This broke the support for archive-operations in libgit.a since builtin-archive.o doesn't belong in libgit.a. This patch moves the functions required by libgit.a from builtin-archive.c to the new file archive.c (which becomes part of libgit.a). Signed-off-by: Lars Hjemli <hjemli@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-11-01Merge branch 'js/forkexec'Libravatar Junio C Hamano1-5/+3
* js/forkexec: Use the asyncronous function infrastructure to run the content filter. Avoid a dup2(2) in apply_filter() - start_command() can do it for us. t0021-conversion.sh: Test that the clean filter really cleans content. upload-pack: Run rev-list in an asynchronous function. upload-pack: Move the revision walker into a separate function. Use the asyncronous function infrastructure in builtin-fetch-pack.c. Add infrastructure to run a function asynchronously. upload-pack: Use start_command() to run pack-objects in create_pack_file(). Have start_command() create a pipe to read the stderr of the child. Use start_comand() in builtin-fetch-pack.c instead of explicit fork/exec. Use run_command() to spawn external diff programs instead of fork/exec. Use start_command() to run content filters instead of explicit fork/exec. Use start_command() in git_connect() instead of explicit fork/exec. Change git_connect() to return a struct child_process instead of a pid_t. Conflicts: builtin-fetch-pack.c
2007-10-22Correct some sizeof(size_t) != sizeof(unsigned long) typing errorsLibravatar René Scharfe1-1/+3
Fix size_t vs. unsigned long pointer mismatch warnings introduced with the addition of strbuf_detach(). Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx> Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2007-10-21Change git_connect() to return a struct child_process instead of a pid_t.Libravatar Johannes Sixt1-5/+3
This prepares the API of git_connect() and finish_connect() to operate on a struct child_process. Currently, we just use that object as a placeholder for the pid that we used to return. A follow-up patch will change the implementation of git_connect() and finish_connect() to make full use of the object. Old code had early-return-on-error checks at the calling sites of git_connect(), but since git_connect() dies on errors anyway, these checks were removed. [sp: Corrected style nit of "conn == NULL" to "!conn"] Signed-off-by: Johannes Sixt <johannes.sixt@telecom.at> Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2007-09-29strbuf change: be sure ->buf is never ever NULL.Libravatar Pierre Habouzit1-3/+2
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>
2007-09-16Rewrite convert_to_{git,working_tree} to use strbuf's.Libravatar Pierre Habouzit1-42/+36
* Now, those functions take an "out" strbuf argument, where they store their result if any. In that case, it also returns 1, else it returns 0. * those functions support "in place" editing, in the sense that it's OK to call them this way: convert_to_git(path, sb->buf, sb->len, sb); When doable, conversions are done in place for real, else the strbuf content is just replaced with the new one, transparentely for the caller. If you want to create a new filter working this way, being the accumulation of filter1, filter2, ... filtern, then your meta_filter would be: int meta_filter(..., const char *src, size_t len, struct strbuf *sb) { int ret = 0; ret |= filter1(...., src, len, sb); if (ret) { src = sb->buf; len = sb->len; } ret |= filter2(...., src, len, sb); if (ret) { src = sb->buf; len = sb->len; } .... return ret | filtern(..., src, len, sb); } That's why subfilters the convert_to_* functions called were also rewritten to work this way. 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>
2007-09-13archive: fix subst file generationLibravatar René Scharfe1-3/+1
Before the strbuf conversion, result was a char pointer. The if statement checked for it being not NULL, which meant that no "$Format:...$" string had been found and no replacement had to be made. format_subst() returned NULL in that case -- the caller then simply kept the original file content, as it was unaffected by the expansion. The length of the string being 0 is not the same as the string being NULL (expansion to an empty string vs. no expansion at all), so checking result.len != 0 is not a full replacement for the old NULL check. However, I doubt the subtle optimization explained above resulted in a notable speed-up anyway. Simplify the code and add the tail of the file to the expanded string unconditionally. [jc: added a test to expose the breakage this fixes] Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-09-10Rework pretty_print_commit to use strbufs instead of custom buffers.Libravatar Pierre Habouzit1-23/+16
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>
2007-09-10archive - leakfix for format_subst()Libravatar Junio C Hamano1-0/+1
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-09-06archive: rename attribute specfile to export-substLibravatar René Scharfe1-7/+7
As suggested by Junio and Johannes, change the name of the former attribute specfile to export-subst to indicate its function rather than purpose and to make clear that it is not applied to working tree files. Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-09-06archive: specfile syntax change: "$Format:%PLCHLDR$" instead of just ↵Libravatar René Scharfe1-5/+47
"%PLCHLDR" (take 2) As suggested by Johannes, --pretty=format: placeholders in specfiles need to be wrapped in $Format:...$ now. This syntax change restricts the expansion of placeholders and makes it easier to use with files that contain non-placeholder percent signs. Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-09-03archive: specfile support (--pretty=format: in archive files)Libravatar René Scharfe1-1/+54
Add support for a new attribute, specfile. Files marked as being specfiles are expanded by git-archive when they are written to an archive. It has no effect on worktree files. The same placeholders as those for the option --pretty=format: of git-log et al. can be used. The attribute is useful for creating auto-updating specfiles. It is limited by the underlying function format_commit_message(), though. E.g. currently there is no placeholder for git-describe like output, and expanded specfiles can't contain NUL bytes. That can be fixed in format_commit_message() later and will then benefit users of git-log, too. Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-05-16connect: display connection progressLibravatar Michael S. Tsirkin1-1/+1
Make git notify the user about host resolution/connection attempts. This is useful both as a progress indicator on slow links, and helps reassure the user there are no firewall problems. Signed-off-by: Michael S. Tsirkin <mst@dev.mellanox.co.il> Acked-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-04-09git-archive: make tar the default formatLibravatar René Scharfe1-3/+1
As noted by Junio, --format=tar should be assumed if no format was specified. Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx> Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-04-05Revert "builtin-archive: use RUN_SETUP"Libravatar René Scharfe1-0/+2
Commit 64edf4b2 cleaned up the initialization of git-archive, at the cost of 'git-archive --list' now requiring a git repo. This patch reverts the cleanup and documents the requirement for this particular dirtyness in a test. Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx> Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-03-03Merge branch 'maint'Libravatar Junio C Hamano1-2/+0
* maint: Unset NO_C99_FORMAT on Cygwin. Fix a "pointer type missmatch" warning. Fix some "comparison is always true/false" warnings. Fix an "implicit function definition" warning. Fix a "label defined but unreferenced" warning. Document the config variable format.suffix git-merge: fail correctly when we cannot fast forward. builtin-archive: use RUN_SETUP Fix git-gc usage note
2007-03-03builtin-archive: use RUN_SETUPLibravatar Johannes Schindelin1-2/+0
It used to roll its own setup. Signed-off-by: Johannes Schindelin <Johannes.Schindelin@gmx.de> Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-02-20prefixcmp(): fix-up mechanical conversion.Libravatar Junio C Hamano1-1/+1
Previous step converted use of strncmp() with literal string mechanically even when the result is only used as a boolean: if (!strncmp("foo", arg, 3)) ==> if (!(-prefixcmp(arg, "foo"))) This step manually cleans them up to read: if (!prefixcmp(arg, "foo")) Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-02-20Mechanical conversion to use prefixcmp()Libravatar Junio C Hamano1-5/+5
This mechanically converts strncmp() to use prefixcmp(), but only when the parameters match specific patterns, so that they can be verified easily. Leftover from this will be fixed in a separate step, including idiotic conversions like if (!strncmp("foo", arg, 3)) => if (!(-prefixcmp(arg, "foo"))) This was done by using this script in px.perl #!/usr/bin/perl -i.bak -p if (/strncmp\(([^,]+), "([^\\"]*)", (\d+)\)/ && (length($2) == $3)) { s|strncmp\(([^,]+), "([^\\"]*)", (\d+)\)|prefixcmp($1, "$2")|; } if (/strncmp\("([^\\"]*)", ([^,]+), (\d+)\)/ && (length($1) == $3)) { s|strncmp\("([^\\"]*)", ([^,]+), (\d+)\)|(-prefixcmp($2, "$1"))|; } and running: $ git grep -l strncmp -- '*.c' | xargs perl px.perl Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-01-21Make sure git_connect() always give two file descriptors.Libravatar Junio C Hamano1-0/+1
Earlier, git_connect() returned the same fd twice or two separate fds, depending on the way the connection was made (when we are talking to the other end over a single socket, we used the same fd twice, and when our end is connected to a pipepair we used two). This forced callers who do close() and dup() to really care which was which, and most of the existing callers got this wrong, although without much visible ill effect. Many were closing the same fd twice when we are talking over a single socket, and one was leaking a fd. This fixes it to uniformly use two separate fds, so if somebody wants to close only reader side can just do close() on it without worrying about it accidentally also closing the writer side or vice versa. Signed-off-by: Linus Torvalds <torvalds@osdl.org> Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-01-09builtin-archive: do not free a tree held by the object layer.Libravatar Junio C Hamano1-1/+0
Found by running "git archive --format=tar HEAD" in Documentation/ directory. It's surprising that nobody has noticed this from the beginning... Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-12-20simplify inclusion of system header files.Libravatar Junio C Hamano1-1/+0
This is a mechanical clean-up of the way *.c files include system header files. (1) sources under compat/, platform sha-1 implementations, and xdelta code are exempt from the following rules; (2) the first #include must be "git-compat-util.h" or one of our own header file that includes it first (e.g. config.h, builtin.h, pkt-line.h); (3) system headers that are included in "git-compat-util.h" need not be included in individual C source files. (4) "git-compat-util.h" does not have to include subsystem specific header files (e.g. expat.h). Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-11-21archive: use setvbuf() instead of setlinebuf()Libravatar Michal Rokos1-1/+1
This tiny patch makes GIT compile again on HP-UX 11i. [jc: The setlinebuf() is described as unportable to BSD before 4.2; it's not even in POSIX, while setvbuf() is in ISO C.] Signed-off-by: Michal Rokos <michal.rokos@nextsoft.cz> Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-11-04Remove unsupported C99 style struct initializers in git-archive.Libravatar Shawn O. Pearce1-11/+12
At least one older version of the Solaris C compiler doesn't support the newer C99 style struct initializers. To allow Git to compile on those systems use an archive description struct which is easier to initialize without the C99 struct initializer syntax. Also since the archives array is not used by anyone other than archive.c we can make it static. Signed-off-by: Shawn O. Pearce <spearce@spearce.org> Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-10-11atomic write for sideband remote messagesLibravatar Nicolas Pitre1-1/+1
It has been a few times that I ended up with such a confusing display: |remote: Generating pack... |remote: Done counting 17 objects. |remote: Result has 9 objects. |remote: Deltifying 9 objects. |remote: 100% (9/9) done |remote: Unpacking 9 objects |Total 9, written 9 (delta 8), reused 0 (delta 0) | 100% (9/9) done The confusion can be avoided in most cases by writing the remote message in one go to prevent interleacing with local messages. The buffer declaration has been moved inside recv_sideband() to avoid extra string copies. Signed-off-by: Nicolas Pitre <nico@cam.org> Signed-off-by: Junio C Hamano <junkio@cox.net>