Metacat

#!/usr/bin/env python

#

# Script to provide a wrapper around the ShrinkSafe "web service"

# <http://alex.dojotoolkit.org/shrinksafe/>

#

#

# We use this script for two reasons:

#

#  * This avoids having to install and configure Java and the standalone

#    ShrinkSafe utility.

#

#  * The current ShrinkSafe standalone utility was broken when we last

#    used it.

#

import sys

import urllib

import urllib2

URL_SHRINK_SAFE = "http://alex.dojotoolkit.org/shrinksafe/shrinksafe.php"

# This would normally be dynamically generated:

BOUNDARY_MARKER = "---------------------------72288400411964641492083565382"

if __name__ == "__main__":

    ## Grab the source code

    try:

        sourceFilename = sys.argv[1]

    except:

        print "Usage: %s (<source filename>|-)" % sys.argv[0]

        raise SystemExit

    if sourceFilename == "-":

        sourceCode = sys.stdin.read()

        sourceFilename = "stdin.js"

    else:

        sourceCode = open(sourceFilename).read()

    ## Create the request replicating posting of the form from the web page

    request = urllib2.Request(url=URL_SHRINK_SAFE)

    request.add_header("Content-Type",

                       "multipart/form-data; boundary=%s" % BOUNDARY_MARKER)

    request.add_data("""

--%s

Content-Disposition: form-data; name="shrinkfile[]"; filename="%s"

Content-Type: application/x-javascript

%s

""" % (BOUNDARY_MARKER, sourceFilename, sourceCode))

    ## Deliver the result

    print urllib2.urlopen(request).read(),