[PATCH 3/4] config.c: introduce 'git_config_color' to parse ANSI colors
From: Taylor Blau <hidden>
Date: 2018-03-06 02:17:48
Subsystem:
the rest · Maintainer:
Linus Torvalds
In preparation for adding `--color` to the `git-config(1)` builtin, let's introduce a color parsing utility, `git_config_color` in a similar fashion to `git_config_<type>`. Signed-off-by: Taylor Blau <redacted> --- config.c | 10 ++++++++++ config.h | 1 + 2 files changed, 11 insertions(+)
diff --git a/config.c b/config.c
index b0c20e6cb..fb1f41ab3 100644
--- a/config.c
+++ b/config.c@@ -16,6 +16,7 @@ #include "string-list.h" #include "utf8.h" #include "dir.h" +#include "color.h" struct config_source { struct config_source *prev;
@@ -1000,6 +1001,15 @@ int git_config_expiry_date(timestamp_t *timestamp, const char *var, const char * return 0; } +int git_config_color(char **dest, const char *var, const char *value) +{ + if (!value) + return config_error_nonbool(var); + if (color_parse(value, *dest) < 0) + return -1; + return 0; +} + static int git_default_core_config(const char *var, const char *value) { /* This needs a better name */
diff --git a/config.h b/config.h
index ef70a9cac..48f8e7684 100644
--- a/config.h
+++ b/config.h@@ -59,6 +59,7 @@ extern int git_config_bool(const char *, const char *); extern int git_config_string(const char **, const char *, const char *); extern int git_config_pathname(const char **, const char *, const char *); extern int git_config_expiry_date(timestamp_t *, const char *, const char *); +extern int git_config_color(char **, const char *, const char *); extern int git_config_set_in_file_gently(const char *, const char *, const char *); extern void git_config_set_in_file(const char *, const char *, const char *); extern int git_config_set_gently(const char *, const char *);
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2.15.1.354.g95ec6b1b3