[gnome-continuous] builddisks: If doing a local build, remove old data

[Colin Walters <walters src gnome org>]

commit d29283df4ba002dc6e153b18685071012a3aa3c8
Author: Colin Walters <walters verbum org>
Date:   Wed Nov 13 15:35:17 2013 -0500

    builddisks: If doing a local build, remove old data
    
    This is actually not what we want...we should be reusing the cached
    disk from last time.  Doing so just uglifies the code more.
    
    Hm, really we should move the previous disks into cache/raw.

 src/js/tasks/task-builddisks.js |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/src/js/tasks/task-builddisks.js b/src/js/tasks/task-builddisks.js
index bd459e3..06d4ccc 100644
--- a/src/js/tasks/task-builddisks.js
+++ b/src/js/tasks/task-builddisks.js
@@ -74,6 +74,7 @@ const TaskBuildDisks = new Lang.Class({
         GSystem.file_ensure_directory(workImageDir, true, cancellable);
 
         let destPath = workImageDir.get_child('build-' + this._buildName + '.json');
+        GSystem.shutil_rm_rf(destPath, cancellable);
         GSystem.file_linkcopy(buildDataPath, destPath, Gio.FileCopyFlags.ALL_METADATA, cancellable);
 
         let targets = buildData['targets'];