bin: Indicate update failure with non-zero exit code

Fixes issue #42.

1 files changed, 7 insertions, 0 deletions

diff --git a/bin/dconf-update.vala b/bin/dconf-update.vala
index b4e0132..9492adb 100644
--- a/bin/dconf-update.vala
+++ b/bin/dconf-update.vala
@@ -235,15 +235,22 @@ void maybe_update_from_directory (string dirname) throws GLib.Error {
 }
 
 void update_all (string dirname) throws GLib.Error {
+	var failed = false;
+
 	foreach (var name in list_directory (dirname, Posix.S_IFDIR)) {
 		if (name.has_suffix (".d")) {
 			try {
 				maybe_update_from_directory (name);
 			} catch (Error e) {
+				failed = true;
 				printerr ("unable to compile %s: %s\n", name, e.message);
 			}
 		}
 	}
+
+	if (failed) {
+		Process.exit (2);
+	}
 }
 
 void dconf_compile (string[] args) throws GLib.Error {