Moved Chrome extension scripts to buildtools repository

publicSuffixListUpdater.py

Index: publicSuffixListUpdater.py
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+++ b/publicSuffixListUpdater.py
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+# coding: utf-8
+
+# This Source Code is subject to the terms of the Mozilla Public License
+# version 2.0 (the "License"). You can obtain a copy of the License at
+# http://mozilla.org/MPL/2.0/.
+
+"""
+Update the public suffix list
+==============================
+
+  This script generates a js array of public suffixes (http://publicsuffix.org/)
+"""
+
+import os
+import urllib
+import json
+
+def urlopen(url, attempts=3):
+  """
+  Tries to open a particular URL, retries on failure.
+  """
+  for i in range(attempts):
+    try:
+      return urllib.urlopen(url)
+    except IOError, e:
+      error = e
+      time.sleep(5)
+  raise error
+
+def getPublicSuffixList():
+  """
+  gets download link for a Gecko add-on from the Mozilla Addons site
+  """
+  suffixes = {};
+  url = 'http://mxr.mozilla.org/mozilla-central/source/netwerk/dns/effective_tld_names.dat?raw=1'
+  resource = urlopen(url)
+
+  for line in resource:
+    line = line.rstrip()
+    if line.startswith("//") or "." not in line:
+      continue
+    if line.startswith('*.'):
+      suffixes[line[2:]] = 2
+    elif line.startswith('!'):
+      suffixes[line[1:]] = 0
+    else:
+      suffixes[line] = 1
+
+  return suffixes
+
+def updatePSL(baseDir):
+  """
+  writes the current public suffix list to js file in json format
+  """
+
+  psl = getPublicSuffixList()
+  file = open(os.path.join(baseDir, 'lib', 'publicSuffixList.js'), 'w')
+  file.write('var publicSuffixes = ' + json.dumps(psl, sort_keys=True, indent=4) + ';')
+  file.close()