/*
* `untracked_files` will be filled with the names of untracked files.
* The return value is:
*
* = 0 if there are not any untracked files
* > 0 if there are untracked files
*/
static int get_untracked_files(struct pathspec ps, int include_untracked,
struct strbuf *untracked_files)
{
int i;
int max_len;
int found = 0;
char *seen;
struct dir_struct dir;
memset(&dir, 0, sizeof(dir));
if (include_untracked != INCLUDE_ALL_FILES)
setup_standard_excludes(&dir);
seen = xcalloc(ps.nr, 1);
max_len = fill_directory(&dir, the_repository->index, &ps);
for (i = 0; i < dir.nr; i++) {
struct dir_entry *ent = dir.entries[i];
if (dir_path_match(&the_index, ent, &ps, max_len, seen)) {
found++;
strbuf_addstr(untracked_files, ent->name);
/* NUL-terminate: will be fed to update-index -z */
strbuf_addch(untracked_files, 0);
}
free(ent);
}
free(seen);
free(dir.entries);
free(dir.ignored);
clear_directory(&dir);
return found;
}
static void wt_status_collect_untracked(struct wt_status *s)
{
int i;
struct dir_struct dir;
uint64_t t_begin = getnanotime();
if (!s->show_untracked_files)
return;
memset(&dir, 0, sizeof(dir));
if (s->show_untracked_files != SHOW_ALL_UNTRACKED_FILES)
dir.flags |=
DIR_SHOW_OTHER_DIRECTORIES | DIR_HIDE_EMPTY_DIRECTORIES;
if (s->show_ignored_files)
dir.flags |= DIR_SHOW_IGNORED_TOO;
else
dir.untracked = the_index.untracked;
setup_standard_excludes(&dir);
fill_directory(&dir, &s->pathspec);
for (i = 0; i < dir.nr; i++) {
struct dir_entry *ent = dir.entries[i];
if (cache_name_is_other(ent->name, ent->len) &&
dir_path_match(ent, &s->pathspec, 0, NULL))
string_list_insert(&s->untracked, ent->name);
free(ent);
}
for (i = 0; i < dir.ignored_nr; i++) {
struct dir_entry *ent = dir.ignored[i];
if (cache_name_is_other(ent->name, ent->len) &&
dir_path_match(ent, &s->pathspec, 0, NULL))
string_list_insert(&s->ignored, ent->name);
free(ent);
}
free(dir.entries);
free(dir.ignored);
clear_directory(&dir);
if (advice_status_u_option)
s->untracked_in_ms = (getnanotime() - t_begin) / 1000000;
}
static char *prune_directory(struct dir_struct *dir, struct pathspec *pathspec, int prefix)
{
char *seen;
int i;
struct dir_entry **src, **dst;
seen = xcalloc(pathspec->nr, 1);
src = dst = dir->entries;
i = dir->nr;
while (--i >= 0) {
struct dir_entry *entry = *src++;
if (dir_path_match(&the_index, entry, pathspec, prefix, seen))
*dst++ = entry;
}
dir->nr = dst - dir->entries;
add_pathspec_matches_against_index(pathspec, &the_index, seen);
return seen;
}
static int grep_directory(struct grep_opt *opt, const struct pathspec *pathspec,
int exc_std)
{
struct dir_struct dir;
int i, hit = 0;
memset(&dir, 0, sizeof(dir));
if (exc_std)
setup_standard_excludes(&dir);
fill_directory(&dir, pathspec);
for (i = 0; i < dir.nr; i++) {
if (!dir_path_match(dir.entries[i], pathspec, 0, NULL))
continue;
hit |= grep_file(opt, dir.entries[i]->name);
if (hit && opt->status_only)
break;
}
return hit;
}
