Implemented the find command.

1 files changed, 42 insertions, 0 deletions

diff --git a/commands.c b/commands.c
index 823b132..faf12cc 100644
--- a/commands.c
+++ b/commands.c
@@ -54,6 +54,46 @@ static void commands_list(GSocketConnection *connection, const gchar *cmd) {
 	g_string_free(string, TRUE);
 }
 
+static void commands_find(GSocketConnection *connection, const gchar *cmd) {
+	GError *error = NULL;
+	gchar **data = g_strsplit(cmd, " ", 3);
+
+	if(g_strv_length(data) != 3) {
+		const gchar *buf = "syntax: find (artist) search\n";
+		GSocket *socket = g_socket_connection_get_socket(connection);
+		g_socket_send(socket, buf, strlen(buf), NULL, NULL);
+		return;
+	}
+
+	GSList *list = NULL;
+	g_debug("strlen(%s) == %d", data[1], strlen(data[1]));
+	if(g_ascii_strcasecmp(data[1], "artist") == 0) {
+		g_debug("artist search");
+		list = music_find_artist(data[2]);
+	} else {
+		g_debug("unknown search");
+	}
+
+	GString *string = g_string_new(NULL);
+	g_string_append_printf(string, "%d\n", g_slist_length(list));
+	for(GSList *node = list; node; node = g_slist_next(node)) {
+		struct file *f = node->data;
+		gchar *relpath = g_build_filename(f->parent->path +
+				strlen(music_root->path), f->name, NULL);
+		g_string_append_printf(string, "%s\n", relpath);
+		g_free(relpath);
+	}
+	g_slist_free(list);
+
+	GOutputStream *os = g_io_stream_get_output_stream((GIOStream*)connection);
+	if(g_output_stream_write_all(os, string->str, string->len, NULL, NULL,
+				&error) == FALSE) {
+		g_warning(error->message);
+		g_error_free(error);
+	}
+	g_string_free(string, TRUE);
+}
+
 static void commands_ping(GSocketConnection *connection, const gchar *cmd) {
 	GError *error = NULL;
 	GSocket *socket = g_socket_connection_get_socket(connection);
@@ -69,6 +109,8 @@ void commands_handle(GSocketConnection *connection, const gchar *cmd) {
 		commands_ping(connection, cmd);
 	} else if(g_strncasecmp(cmd, "list", 4) == 0) {
 		commands_list(connection, cmd);
+	} else if(g_strncasecmp(cmd, "find", 4) == 0) {
+		commands_find(connection, cmd);
 	} else {
 		g_debug("unknown command");
 		gchar *buf = g_strdup_printf("error: unknown command %s\n", cmd);