/*
* The caller makes sure there is no funny color before
* calling. format_decorations makes sure the same after return.
*/
void format_decorations(struct strbuf *sb,
const struct commit *commit,
int use_color)
{
const char *prefix;
struct name_decoration *decoration;
const char *color_commit =
diff_get_color(use_color, DIFF_COMMIT);
const char *color_reset =
decorate_get_color(use_color, DECORATION_NONE);
decoration = lookup_decoration(&name_decoration, &commit->object);
if (!decoration)
return;
prefix = " (";
while (decoration) {
strbuf_addstr(sb, color_commit);
strbuf_addstr(sb, prefix);
strbuf_addstr(sb, decorate_get_color(use_color, decoration->type));
if (decoration->type == DECORATION_REF_TAG)
strbuf_addstr(sb, "tag: ");
strbuf_addstr(sb, decoration->name);
strbuf_addstr(sb, color_reset);
prefix = ", ";
decoration = decoration->next;
}
strbuf_addstr(sb, color_commit);
strbuf_addch(sb, ')');
strbuf_addstr(sb, color_reset);
}
/*
* The caller makes sure there is no funny color before calling.
* format_decorations_extended makes sure the same after return.
*/
void format_decorations_extended(struct strbuf *sb,
const struct commit *commit,
int use_color,
const char *prefix,
const char *separator,
const char *suffix)
{
const struct name_decoration *decoration;
const struct name_decoration *current_and_HEAD;
const char *color_commit =
diff_get_color(use_color, DIFF_COMMIT);
const char *color_reset =
decorate_get_color(use_color, DECORATION_NONE);
decoration = get_name_decoration(&commit->object);
if (!decoration)
return;
current_and_HEAD = current_pointed_by_HEAD(decoration);
while (decoration) {
/*
* When both current and HEAD are there, only
* show HEAD->current where HEAD would have
* appeared, skipping the entry for current.
*/
if (decoration != current_and_HEAD) {
strbuf_addstr(sb, color_commit);
strbuf_addstr(sb, prefix);
strbuf_addstr(sb, color_reset);
strbuf_addstr(sb, decorate_get_color(use_color, decoration->type));
if (decoration->type == DECORATION_REF_TAG)
strbuf_addstr(sb, "tag: ");
show_name(sb, decoration);
if (current_and_HEAD &&
decoration->type == DECORATION_REF_HEAD) {
strbuf_addstr(sb, color_reset);
strbuf_addstr(sb, color_commit);
strbuf_addstr(sb, " -> ");
strbuf_addstr(sb, color_reset);
strbuf_addstr(sb, decorate_get_color(use_color, current_and_HEAD->type));
show_name(sb, current_and_HEAD);
}
strbuf_addstr(sb, color_reset);
prefix = separator;
}
decoration = decoration->next;
}
strbuf_addstr(sb, color_commit);
strbuf_addstr(sb, suffix);
strbuf_addstr(sb, color_reset);
}
