Add script to combine examples

bin/combine-examples.py

@@ -0,0 +1,27 @@
+#!/usr/bin/python
+
+import re
+import sys
+
+
+def main(argv):
+    examples = {}
+    requires = set()
+    for filename in argv[1:]:
+        lines = open(filename).readlines()
+        if len(lines) > 0 and lines[0].startswith('// NOCOMPILE'):
+            continue
+        requires.update(line for line in lines if line.startswith('goog.require'))
+        examples[filename] = [line for line in lines if not line.startswith('goog.require')]
+    for require in sorted(requires):
+        print require,
+    for filename in sorted(examples.keys()):
+        print '// ', filename
+        print '(function(){'
+        for line in examples[filename]:
+            print line,
+        print '})();'
+
+
+if __name__ == '__main__':
+    sys.exit(main(sys.argv))