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* Use die_errno() instead of die() when checking syscallsThomas Rast2009-06-271-1/+1
| | | | | | | | | | | | | | | | | | | | 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>
* Replace calls to strbuf_init(&foo, 0) with STRBUF_INIT initializerBrandon Casey2008-10-121-2/+1
| | | | | | | | | | | Many call sites use strbuf_init(&foo, 0) to initialize local strbuf variable "foo" which has not been accessed since its declaration. These can be replaced with a static initialization using the STRBUF_INIT macro which is just as readable, saves a function call, and takes up fewer lines. Signed-off-by: Brandon Casey <casey@nrlssc.navy.mil> Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
* Clean up stripspace a bit, use strbuf even more.Kristian Høgsberg2007-09-271-31/+25
| | | | | Signed-off-by: Kristian Høgsberg <krh@redhat.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* Now that cache.h needs strbuf.h, remove useless includes.Pierre Habouzit2007-09-161-1/+0
| | | | | | 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>
* Replace all read_fd use with strbuf_read, and get rid of it.Pierre Habouzit2007-09-101-12/+9
| | | | | | | This brings builtin-stripspace, builtin-tag and mktag to use strbufs. Signed-off-by: Pierre Habouzit <madcoder@debian.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* Teach "git stripspace" the --strip-comments optionJohannes Schindelin2007-07-261-1/+6
| | | | | | | | With --strip-comments (or short -s), git stripspace now removes lines beginning with a '#', too. Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* Rename read_pipe() with read_fd() and make its buffer nul-terminated.Carlos Rica2007-07-181-1/+3
| | | | | | | | | | | | | | | | | The new name is closer to the purpose of the function. A NUL-terminated buffer makes things easier when callers need that. Since the function returns only the memory written with data, almost always allocating more space than needed because final size is unknown, an extra NUL terminating the buffer is harmless. It is not included in the returned size, so the function remains working as before. Also, now the function allows the buffer passed to be NULL at first, and alloc_nr is now used for growing the buffer, instead size=*2. Signed-off-by: Carlos Rica <jasampler@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* Function stripspace now gets a buffer instead file descriptors.Carlos Rica2007-07-111-24/+37
| | | | | | | | | An implementation easier to call from builtins. It is designed to be used from the upcoming builtin-tag.c and builtin-commit.c, because both need to remove unwanted spaces from messages. Signed-off-by: Carlos Rica <jasampler@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* Fix git-stripspace to process correctly long lines and spaces.Carlos Rica2007-06-261-24/+45
| | | | | | | | | | | | | | | | Now the implementation gets more memory to store completely each line before removing trailing spaces, and does it right when the last line of the file ends with spaces and no newline at the end. Function stripspace needs again to be non-static in order to call it from "builtin-tag.c" and the upcoming "builtin-commit.c". A new parameter skip_comments was also added to the stripspace function to optionally strips every shell #comment from the input, needed for doing this task on those programs. Signed-off-by: Carlos Rica <jasampler@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* Even more missing staticJunio C Hamano2007-06-081-1/+1
| | | | Signed-off-by: Junio C Hamano <gitster@pobox.com>
* simplify inclusion of system header files.Junio C Hamano2006-12-201-3/+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>
* Call setup_git_directory() much earlierLinus Torvalds2006-07-291-1/+1
| | | | | | | | | This changes the calling convention of built-in commands and passes the "prefix" (i.e. pathname of $PWD relative to the project root level) down to them. Signed-off-by: Linus Torvalds <torvalds@osdl.org> Signed-off-by: Junio C Hamano <junkio@cox.net>
* Make git-stripspace a builtinLukas Sandström2006-06-181-0/+61
Signed-off-by: Lukas Sandström <lukass@etek.chalmers.se> Signed-off-by: Junio C Hamano <junkio@cox.net>
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