Include version in CSS so that HTTP caches are not pointing to old versions

1 files changed, 36 insertions, 0 deletions

diff --git a/misc/versionize-css.py b/misc/versionize-css.py
new file mode 100755
index 000000000..0033bdb43
--- /dev/null
+++ b/misc/versionize-css.py
@@ -0,0 +1,36 @@
+#!/usr/bin/env python
+# encoding: utf8
+#
+# Updates the "?v=x" in docs/interface.css
+#
+from __future__ import print_function
+import os, sys, re
+from collections import OrderedDict
+from ConfigParser import RawConfigParser
+
+
+def main():
+  rootDir = os.path.dirname(os.path.dirname(__file__))
+
+  config = RawConfigParser(dict_type=OrderedDict)
+  config.read(os.path.join(rootDir, 'src', 'fontbuild.cfg'))
+  version = config.get('main', 'version')
+
+  regex = re.compile(r'(url\("[^"]+?v=)([^"]+)("\))')
+
+  cssFileName = os.path.join(rootDir, 'docs', 'interface.css')
+  
+  s = ''
+  with open(cssFileName, 'r') as f:
+    s = f.read()
+
+  s = regex.sub(
+    lambda m: '%s%s%s' % (m.group(1), version, m.group(3)),
+    s
+  )
+
+  with open(cssFileName, 'w') as f:
+    f.write(s)
+
+if __name__ == '__main__':
+  main()