diff options
Diffstat (limited to 'color.c')
| -rw-r--r-- | color.c | 36 |
1 files changed, 20 insertions, 16 deletions
@@ -1,6 +1,11 @@ -#include "cache.h" +#include "git-compat-util.h" #include "config.h" #include "color.h" +#include "editor.h" +#include "gettext.h" +#include "hex-ll.h" +#include "pager.h" +#include "strbuf.h" static int git_use_color_default = GIT_COLOR_AUTO; int color_stdout_is_tty = -1; @@ -59,12 +64,16 @@ static int match_word(const char *word, int len, const char *match) return !strncasecmp(word, match, len) && !match[len]; } -static int get_hex_color(const char *in, unsigned char *out) +static int get_hex_color(const char **inp, int width, unsigned char *out) { + const char *in = *inp; unsigned int val; - val = (hexval(in[0]) << 4) | hexval(in[1]); + + assert(width == 1 || width == 2); + val = (hexval(in[0]) << 4) | hexval(in[width - 1]); if (val & ~0xff) return -1; + *inp += width; *out = val; return 0; } @@ -130,11 +139,14 @@ static int parse_color(struct color *out, const char *name, int len) return 0; } - /* Try a 24-bit RGB value */ - if (len == 7 && name[0] == '#') { - if (!get_hex_color(name + 1, &out->red) && - !get_hex_color(name + 3, &out->green) && - !get_hex_color(name + 5, &out->blue)) { + /* Try a 24- or 12-bit RGB value prefixed with '#' */ + if ((len == 7 || len == 4) && name[0] == '#') { + int width_per_color = (len == 7) ? 2 : 1; + const char *color = name + 1; + + if (!get_hex_color(&color, width_per_color, &out->red) && + !get_hex_color(&color, width_per_color, &out->green) && + !get_hex_color(&color, width_per_color, &out->blue)) { out->type = COLOR_RGB; return 0; } @@ -425,14 +437,6 @@ int git_color_config(const char *var, const char *value, void *cb UNUSED) return 0; } -int git_color_default_config(const char *var, const char *value, void *cb) -{ - if (git_color_config(var, value, cb) < 0) - return -1; - - return git_default_config(var, value, cb); -} - void color_print_strbuf(FILE *fp, const char *color, const struct strbuf *sb) { if (*color) |