kernel/git - git - PowerEL Git System

Commit Graph

Author	SHA1	Message	Date
Junio C Hamano	8b124135a9	color: allow multiple attributes In configuration files (and "git config --color" command line), we supported one and only one attribute after foreground and background color. Accept combinations of attributes, e.g. [diff.color] old = red reverse bold Signed-off-by: Junio C Hamano <gitster@pobox.com>	15 years ago
Mark Lodato	73e9da0196	Add an optional argument for --color options Make git-branch, git-show-branch, git-grep, and all the diff-based programs accept an optional argument <when> for --color. The argument is a colorbool: "always", "never", or "auto". If no argument is given, "always" is used; --no-color is an alias for --color=never. This makes the command-line interface consistent with other GNU tools, such as `ls' and `grep', and with the git-config color options. Note that, without an argument, --color and --no-color work exactly as before. To implement this, two internal changes were made: 1. Allow the first argument of git_config_colorbool() to be NULL, in which case it returns -1 if the argument isn't "always", "never", or "auto". 2. Add OPT_COLOR_FLAG(), OPT__COLOR(), and parse_opt_color_flag_cb() to the option parsing library. The callback uses git_config_colorbool(), so color.h is now a dependency of parse-options.c. Signed-off-by: Mark Lodato <lodatom@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>	15 years ago
Arjen Laarhoven	dc6ebd4cc5	Clean up use of ANSI color sequences Remove the literal ANSI escape sequences and replace them by readable constants. Signed-off-by: Arjen Laarhoven <arjen@yaph.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>	16 years ago
René Scharfe	2c2dc7c82c	Optimize color_parse_mem Commit `5ef8d77a` implemented color_parse_mem, a function for parsing colors from a non-NUL-terminated string, by simply allocating a new NUL-terminated string and calling color_parse. This had a small but measurable speed impact on a user format that used the advanced color parsing. E.g., # uses quick parsing $ time ./git log --pretty=tformat:'%Credfoo%Creset' >/dev/null real 0m0.673s user 0m0.652s sys 0m0.016s # uses color_parse_mem $ time ./git log --pretty=tformat:'%C(red)foo%C(reset)' >/dev/null real 0m0.692s user 0m0.660s sys 0m0.032s This patch implements color_parse_mem as the primary function, with color_parse as a wrapper for strings. This gives comparable timings to the first case above. Original patch by René. Commit message and debugging by Jeff King. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>	16 years ago
Jeff King	5ef8d77a75	color: make it easier for non-config to parse color specs We have very featureful color-parsing routines which are used for color.diff.* and other options. Let's make it easier to use those routines from other parts of the code. This patch adds a color_parse_mem() helper function which takes a length-bounded string instead of a NUL-terminated one. While the helper is only a few lines long, it is nice to abstract this out so that: - callers don't forget to free() the temporary buffer - right now, it is implemented in terms of color_parse(). But it would be more efficient to reverse this and implement color_parse in terms of color_parse_mem. This also changes the error string for an invalid color not to mention the word "config", since it is not always appropriate (and when it is, the context is obvious since the offending config variable is given). Finally, while we are in the area, we clean up the parameter names in the declaration of color_parse; the var and value parameters were reversed from the actual implementation. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>	16 years ago
Johannes Schindelin	07b57e90f7	Add color_fwrite_lines(), a function coloring each line individually We have to set the color before every line and reset it before every newline. Add a function color_fwrite_lines() which does that for us. Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>	16 years ago
Johannes Schindelin	ef90d6d420	Provide git_config with a callback-data parameter git_config() only had a function parameter, but no callback data parameter. This assumes that all callback functions only modify global variables. With this patch, every callback gets a void * parameter, and it is hoped that this will help the libification effort. Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>	17 years ago
Matthias Kestenholz	6b2f2d9805	Add color.ui variable which globally enables colorization if set Signed-off-by: Matthias Kestenholz <mk@spinlock.ch> Signed-off-by: Junio C Hamano <gitster@pobox.com>	17 years ago
Timo Hirvonen	a0cf49c16a	Fix parsing numeric color values Numeric color only worked if it was at end of line. Noticed by Chris Larson <clarson@kergoth.com>. Signed-off-by: Timo Hirvonen <tihirvon@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>	17 years ago
Jeff King	6e9af863ee	Support GIT_PAGER_IN_USE environment variable When deciding whether or not to turn on automatic color support, git_config_colorbool checks whether stdout is a tty. However, because we run a pager, if stdout is not a tty, we must check whether it is because we started the pager. This used to be done by checking the pager_in_use variable. This variable was set only when the git program being run started the pager; there was no way for an external program running git indicate that it had already started a pager. This patch allows a program to set GIT_PAGER_IN_USE to a true value to indicate that even though stdout is not a tty, it is because a pager is being used. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>	17 years ago
Junio C Hamano	0f6f5a4022	git config --get-colorbool This adds an option to help scripts find out color settings from the configuration file. git config --get-colorbool color.diff inspects color.diff variable, and exits with status 0 (i.e. success) if color is to be used. It exits with status 1 otherwise. If a script wants "true"/"false" answer to the standard output of the command, it can pass an additional boolean parameter to its command line, telling if its standard output is a terminal, like this: git config --get-colorbool color.diff true When called like this, the command outputs "true" to its standard output if color is to be used (i.e. "color.diff" says "always", "auto", or "true"), and "false" otherwise. Signed-off-by: Junio C Hamano <gitster@pobox.com>	17 years ago
Junio C Hamano	57f2b8424a	"color.diff = true" is not "always" anymore. Too many people got burned by setting color.diff and color.status to true when they really should have set it to "auto". This makes only "always" to do the unconditional colorization, and change the meaning of "true" to the same as "auto": colorize only when we are talking to a terminal. Signed-off-by: Junio C Hamano <gitster@pobox.com>	17 years ago
Kristian Høgsberg	f26a001226	Enable wt-status output to a given FILE pointer. Still defaults to stdout, but you can now override wt_status.fp after calling wt_status_prepare(). Signed-off-by: Kristian Høgsberg <krh@redhat.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>	18 years ago
Junio C Hamano	85023577a8	simplify inclusion of system header files. 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>	18 years ago
Jeff King	7c92fe0eaa	Move color option parsing out of diff.c and into color.[ch] The intent is to lib-ify colorizing code so it can be reused. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <junkio@cox.net>	19 years ago

17 Commits (921eabde9d0b9b43b293b37ac701bdfd10a64f54)