static void show_detached(struct ref_list *ref_list)
{
struct commit *head_commit = lookup_commit_reference_gently(head_sha1, 1);
if (head_commit && is_descendant_of(head_commit, ref_list->with_commit)) {
struct ref_item item;
item.name = get_head_description();
item.width = utf8_strwidth(item.name);
item.kind = REF_LOCAL_BRANCH;
item.dest = NULL;
item.commit = head_commit;
if (item.width > ref_list->maxwidth)
ref_list->maxwidth = item.width;
print_ref_item(&item, ref_list->maxwidth, ref_list->verbose, ref_list->abbrev, 1, "");
free(item.name);
}
}
static int calc_maxwidth(struct ref_array *refs, int remote_bonus)
{
int i, max = 0;
for (i = 0; i < refs->nr; i++) {
struct ref_array_item *it = refs->items[i];
const char *desc = it->refname;
int w;
skip_prefix(it->refname, "refs/heads/", &desc);
skip_prefix(it->refname, "refs/remotes/", &desc);
if (it->kind == FILTER_REFS_DETACHED_HEAD) {
char *head_desc = get_head_description();
w = utf8_strwidth(head_desc);
free(head_desc);
} else
w = utf8_strwidth(desc);
if (it->kind == FILTER_REFS_REMOTES)
w += remote_bonus;
if (w > max)
max = w;
}
return max;
}
static void format_and_print_ref_item(struct ref_array_item *item, int maxwidth,
struct ref_filter *filter, const char *remote_prefix)
{
char c;
int current = 0;
int color;
struct strbuf out = STRBUF_INIT, name = STRBUF_INIT;
const char *prefix_to_show = "";
const char *prefix_to_skip = NULL;
const char *desc = item->refname;
char *to_free = NULL;
switch (item->kind) {
case FILTER_REFS_BRANCHES:
prefix_to_skip = "refs/heads/";
skip_prefix(desc, prefix_to_skip, &desc);
if (!filter->detached && !strcmp(desc, head))
current = 1;
else
color = BRANCH_COLOR_LOCAL;
break;
case FILTER_REFS_REMOTES:
prefix_to_skip = "refs/remotes/";
skip_prefix(desc, prefix_to_skip, &desc);
color = BRANCH_COLOR_REMOTE;
prefix_to_show = remote_prefix;
break;
case FILTER_REFS_DETACHED_HEAD:
desc = to_free = get_head_description();
current = 1;
break;
default:
color = BRANCH_COLOR_PLAIN;
break;
}
c = ' ';
if (current) {
c = '*';
color = BRANCH_COLOR_CURRENT;
}
strbuf_addf(&name, "%s%s", prefix_to_show, desc);
if (filter->verbose) {
int utf8_compensation = strlen(name.buf) - utf8_strwidth(name.buf);
strbuf_addf(&out, "%c %s%-*s%s", c, branch_get_color(color),
maxwidth + utf8_compensation, name.buf,
branch_get_color(BRANCH_COLOR_RESET));
} else
strbuf_addf(&out, "%c %s%s%s", c, branch_get_color(color),
name.buf, branch_get_color(BRANCH_COLOR_RESET));
if (item->symref) {
const char *symref = item->symref;
if (prefix_to_skip)
skip_prefix(symref, prefix_to_skip, &symref);
strbuf_addf(&out, " -> %s", symref);
}
else if (filter->verbose)
/* " f7c0c00 [ahead 58, behind 197] vcs-svn: drop obj_pool.h" */
add_verbose_info(&out, item, filter, desc);
if (column_active(colopts)) {
assert(!filter->verbose && "--column and --verbose are incompatible");
string_list_append(&output, out.buf);
} else {
printf("%s\n", out.buf);
}
strbuf_release(&name);
strbuf_release(&out);
free(to_free);
}
