bool
update_walk(const char *path, bool discard)
{
walk_discard = discard;
modified = false;
if (path != NULL && !isRootDirectory(path)) {
updatePath(path);
} else {
struct directory *directory = db_get_root();
struct stat st;
if (stat_directory(directory, &st) == 0)
updateDirectory(directory, &st);
}
return modified;
}
static struct directory *
addParentPathToDB(const char *utf8path)
{
struct directory *directory = db_get_root();
char *duplicated = g_strdup(utf8path);
char *slash = duplicated;
while ((slash = strchr(slash, '/')) != NULL) {
*slash = 0;
directory = directory_make_child_checked(directory,
duplicated);
if (directory == NULL || slash == NULL)
break;
*slash++ = '/';
}
g_free(duplicated);
return directory;
}
struct song *
playlist_check_translate_song(struct song *song, const char *base_uri)
{
struct song *dest;
if (song_in_database(song))
/* already ok */
return song;
char *uri = song->uri;
if (uri_has_scheme(uri)) {
if (uri_supported_scheme(uri))
/* valid remote song */
return song;
else {
/* unsupported remote song */
song_free(song);
return NULL;
}
}
if (g_path_is_absolute(uri)) {
/* XXX fs_charset vs utf8? */
char *prefix = base_uri != NULL
? map_uri_fs(base_uri)
: map_directory_fs(db_get_root());
if (prefix == NULL || !g_str_has_prefix(uri, prefix) ||
uri[strlen(prefix)] != '/') {
/* local files must be relative to the music
directory */
g_free(prefix);
song_free(song);
return NULL;
}
uri += strlen(prefix) + 1;
g_free(prefix);
}
if (base_uri != NULL)
uri = g_build_filename(base_uri, uri, NULL);
else
uri = g_strdup(uri);
if (uri_has_scheme(base_uri)) {
dest = song_remote_new(uri);
g_free(uri);
} else {
dest = db_get_song(uri);
g_free(uri);
if (dest == NULL) {
/* not found in database */
song_free(song);
return dest;
}
}
dest = apply_song_metadata(dest, song);
song_free(song);
return dest;
}
