Refactored mergejs.py to make it possible to call from other Python scripts.

git-svn-id: http://svn.openlayers.org/trunk/openlayers@2097 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf

build/build.py

@@ -0,0 +1,27 @@
+#!/usr/bin/env python
+
+import sys
+sys.path.append("../tools")
+
+import jsmin, mergejs
+
+sourceDirectory = "../lib"
+configFilename = "library.cfg"
+outputFilename = "OpenLayers.js"
+
+if len(sys.argv) > 1:
+    configFilename = sys.argv[1] + ".cfg"
+if len(sys.argv) > 2:
+    outputFilename = sys.argv[2]
+
+print "Adding license file."
+merged = file("license.txt").read()
+print "Merging libraries."
+merged += mergejs.run(sourceDirectory, None, configFilename)
+print "Compressing."
+minimized = jsmin.jsmin(merged)
+
+print "Writing to %s." % outputFilename
+file(outputFilename, "w").write(minimized)
+
+print "Done."