openlayers/tools/shrinksafe.py

   1 #!/usr/bin/env python
   2 #
   3 # Script to provide a wrapper around the ShrinkSafe "web service"
   4 # <http://shrinksafe.dojotoolkit.org/>
   5 #
   6
   7 #
   8 # We use this script for two reasons:
   9 #
  10 #  * This avoids having to install and configure Java and the standalone
  11 #    ShrinkSafe utility.
  12 #
  13 #  * The current ShrinkSafe standalone utility was broken when we last
  14 #    used it.
  15 #
  16
  17 import sys
  18
  19 import urllib
  20 import urllib2
  21
  22 URL_SHRINK_SAFE = "http://shrinksafe.dojotoolkit.org/shrinksafe.php"
  23
  24 # This would normally be dynamically generated:
  25 BOUNDARY_MARKER = "---------------------------72288400411964641492083565382"
  26
  27 if __name__ == "__main__":
  28     ## Grab the source code
  29     try:
  30         sourceFilename = sys.argv[1]
  31     except:
  32         print "Usage: %s (<source filename>|-)" % sys.argv[0]
  33         raise SystemExit
  34
  35     if sourceFilename == "-":
  36         sourceCode = sys.stdin.read()
  37         sourceFilename = "stdin.js"
  38     else:
  39         sourceCode = open(sourceFilename).read()
  40
  41     ## Create the request replicating posting of the form from the web page
  42     request = urllib2.Request(url=URL_SHRINK_SAFE)
  43     request.add_header("Content-Type",
  44                        "multipart/form-data; boundary=%s" % BOUNDARY_MARKER)
  45     request.add_data("""
  46 --%s
  47 Content-Disposition: form-data; name="shrinkfile[]"; filename="%s"
  48 Content-Type: application/x-javascript
  49
  50 %s
  51 """ % (BOUNDARY_MARKER, sourceFilename, sourceCode))
  52
  53     ## Deliver the result
  54     print urllib2.urlopen(request).read(),