/*
* Read a directory tree. We currently ignore anything but
* directories, regular files and symlinks. That's because git
* doesn't handle them at all yet. Maybe that will change some
* day.
*
* Also, we ignore the name ".git" (even if it is not a directory).
* That likely will not change.
*/
static int read_directory_recursive(struct dir_struct *dir,
const char *base, int baselen,
int check_only,
const struct path_simplify *simplify)
{
DIR *fdir;
int contents = 0;
struct dirent *de;
struct strbuf path = STRBUF_INIT;
strbuf_add(&path, base, baselen);
fdir = opendir(path.len ? path.buf : ".");
if (!fdir)
goto out;
while ((de = readdir(fdir)) != NULL) {
switch (treat_path(dir, de, &path, baselen, simplify)) {
case path_recurse:
contents += read_directory_recursive(dir, path.buf,
path.len, 0,
simplify);
continue;
case path_ignored:
continue;
case path_handled:
break;
}
contents++;
if (check_only)
break;
dir_add_name(dir, path.buf, path.len);
}
closedir(fdir);
out:
strbuf_release(&path);
return contents;
}
/*
* Read a directory tree. We currently ignore anything but
* directories, regular files and symlinks. That's because git
* doesn't handle them at all yet. Maybe that will change some
* day.
*
* Also, we ignore the name ".git" (even if it is not a directory).
* That likely will not change.
*/
static int read_directory_recursive(struct dir_struct *dir,
const char *base, int baselen,
int check_only,
const struct path_simplify *simplify)
{
DIR *fdir = opendir(*base ? base : ".");
int contents = 0;
struct dirent *de;
char path[PATH_MAX + 1];
if (!fdir)
return 0;
memcpy(path, base, baselen);
while ((de = readdir(fdir)) != NULL) {
int len;
switch (treat_path(dir, de, path, sizeof(path),
baselen, simplify, &len)) {
case path_recurse:
contents += read_directory_recursive(dir, path, len, 0, simplify);
continue;
case path_ignored:
continue;
case path_handled:
break;
}
contents++;
if (check_only)
goto exit_early;
else
dir_add_name(dir, path, len);
}
exit_early:
closedir(fdir);
return contents;
}
/*
* Read a directory tree. We currently ignore anything but
* directories, regular files and symlinks. That's because git
* doesn't handle them at all yet. Maybe that will change some
* day.
*
* Also, we ignore the name ".git" (even if it is not a directory).
* That likely will not change.
*
* Returns the most significant path_treatment value encountered in the scan.
*/
static enum path_treatment read_directory_recursive(struct dir_struct *dir,
const char *base, int baselen,
int check_only,
const struct path_simplify *simplify)
{
DIR *fdir;
enum path_treatment state, subdir_state, dir_state = path_none;
struct dirent *de;
struct strbuf path = STRBUF_INIT;
strbuf_add(&path, base, baselen);
fdir = opendir(path.len ? path.buf : ".");
if (!fdir)
goto out;
while ((de = readdir(fdir)) != NULL) {
/* check how the file or directory should be treated */
state = treat_path(dir, de, &path, baselen, simplify);
if (state > dir_state)
dir_state = state;
/* recurse into subdir if instructed by treat_path */
if (state == path_recurse) {
subdir_state = read_directory_recursive(dir, path.buf,
path.len, check_only, simplify);
if (subdir_state > dir_state)
dir_state = subdir_state;
}
if (check_only) {
/* abort early if maximum state has been reached */
if (dir_state == path_untracked)
break;
/* skip the dir_add_* part */
continue;
}
/* add the path to the appropriate result list */
switch (state) {
case path_excluded:
if (dir->flags & DIR_SHOW_IGNORED)
dir_add_name(dir, path.buf, path.len);
else if ((dir->flags & DIR_SHOW_IGNORED_TOO) ||
((dir->flags & DIR_COLLECT_IGNORED) &&
exclude_matches_pathspec(path.buf, path.len,
simplify)))
dir_add_ignored(dir, path.buf, path.len);
break;
case path_untracked:
if (!(dir->flags & DIR_SHOW_IGNORED))
dir_add_name(dir, path.buf, path.len);
break;
default:
break;
}
}
closedir(fdir);
out:
strbuf_release(&path);
return dir_state;
}
