directory_for_each_song_safe(song, ns, directory) {
assert(song->parent == directory);
char *name_fs = utf8_to_fs_charset(song->uri);
if (exclude_list_check(exclude_list, name_fs)) {
delete_song(directory, song);
modified = true;
}
g_free(name_fs);
}
/* passed to songvec_for_each */
static int
delete_song_if_excluded(struct song *song, void *_data)
{
GSList *exclude_list = _data;
char *name_fs;
assert(song->parent != NULL);
name_fs = utf8_to_fs_charset(song->uri);
if (exclude_list_check(exclude_list, name_fs)) {
delete_song(song->parent, song);
modified = true;
}
g_free(name_fs);
return 0;
}
static void
remove_excluded_from_directory(struct directory *directory,
GSList *exclude_list)
{
db_lock();
struct directory *child, *n;
directory_for_each_child_safe(child, n, directory) {
char *name_fs = utf8_to_fs_charset(directory_get_name(child));
if (exclude_list_check(exclude_list, name_fs)) {
delete_directory(child);
modified = true;
}
g_free(name_fs);
}
static void
remove_excluded_from_directory(struct directory *directory,
GSList *exclude_list)
{
int i;
struct dirvec *dv = &directory->children;
for (i = dv->nr; --i >= 0; ) {
struct directory *child = dv->base[i];
char *name_fs = utf8_to_fs_charset(directory_get_name(child));
if (exclude_list_check(exclude_list, name_fs)) {
delete_directory(child);
modified = true;
}
g_free(name_fs);
}
songvec_for_each(&directory->songs,
delete_song_if_excluded, exclude_list);
}
static bool
updateDirectory(struct directory *directory, const struct stat *st)
{
DIR *dir;
struct dirent *ent;
char *path_fs, *exclude_path_fs;
GSList *exclude_list;
assert(S_ISDIR(st->st_mode));
directory_set_stat(directory, st);
path_fs = map_directory_fs(directory);
if (path_fs == NULL)
return false;
dir = opendir(path_fs);
if (!dir) {
g_warning("Failed to open directory %s: %s",
path_fs, g_strerror(errno));
g_free(path_fs);
return false;
}
exclude_path_fs = g_build_filename(path_fs, ".mpdignore", NULL);
exclude_list = exclude_list_load(exclude_path_fs);
g_free(exclude_path_fs);
g_free(path_fs);
if (exclude_list != NULL)
remove_excluded_from_directory(directory, exclude_list);
removeDeletedFromDirectory(directory);
while ((ent = readdir(dir))) {
char *utf8;
struct stat st2;
if (skip_path(ent->d_name) ||
exclude_list_check(exclude_list, ent->d_name))
continue;
utf8 = fs_charset_to_utf8(ent->d_name);
if (utf8 == NULL)
continue;
if (skip_symlink(directory, utf8)) {
delete_name_in(directory, utf8);
g_free(utf8);
continue;
}
if (stat_directory_child(directory, utf8, &st2) == 0)
updateInDirectory(directory, utf8, &st2);
else
delete_name_in(directory, utf8);
g_free(utf8);
}
exclude_list_free(exclude_list);
closedir(dir);
directory->mtime = st->st_mtime;
return true;
}
