[gnome-continuous] build: Show (no components rebuilt) status

[Colin Walters <walters src gnome org>]

commit b661755dfd90050f8d0b621e88e6e823c3a90913
Author: Colin Walters <walters verbum org>
Date:   Sat Nov 23 15:26:06 2013 -0500

    build: Show (no components rebuilt) status
    
    It just looks less broken.

 src/js/tasks/task-build.js |    5 ++++-
 1 files changed, 4 insertions(+), 1 deletions(-)
---
diff --git a/src/js/tasks/task-build.js b/src/js/tasks/task-build.js
index 7c63afa..e4eb04e 100644
--- a/src/js/tasks/task-build.js
+++ b/src/js/tasks/task-build.js
@@ -1430,7 +1430,10 @@ const TaskBuild = new Lang.Class({
            finalInstalledTestRevisions[treename] = rev;
        }
 
-       this._writeStatus('built: ' + this._rebuiltComponents.join(' '), cancellable);
+       if (this._rebuiltComponents.length > 0)
+           this._writeStatus('built: ' + this._rebuiltComponents.join(' '), cancellable);
+       else
+           this._writeStatus('(no components built)', cancellable);
 
        JsonUtil.writeJsonFileAtomic(this.builddir.get_child('build.json'), buildData, cancellable);
     }