#!/usr/pkg/bin/python
import os, sys
template = """<?xml version="1.0" encoding="utf-8"?>
<!-- JNLP File for PROGRAM -->
<jnlp
  spec="1.0+"
  codebase="http://jcomeau.com/products/DIRECTORY"
  href="PROGRAM.jnlp">
  <information>
    <title>PROGRAM</title>
    <vendor>John Comeau <jc@jcomeau.com></vendor>
    <homepage href=""/>
    <description>PROGRAM</description>
    <description kind="short">DESCRIPTION</description>
    <offline-allowed/>
  </information>
  <resources>
    <j2se version="1.4"/>
    <jar href="PROGRAM.jar"/>
  </resources>
  <application-desc main-class="PROGRAM"/>
</jnlp>
"""
try:
 DIRECTORY, classfile = os.path.abspath(sys.argv[1]).split(os.sep)[-2:]
 PROGRAM = classfile.split('.')[0]
 DESCRIPTION = sys.argv[2]
 if len(DESCRIPTION) == 0: raise Exception, "needs descriptive text"
 jnlptext = template.replace('PROGRAM', PROGRAM).replace(
  'DIRECTORY', DIRECTORY).replace('DESCRIPTION', DESCRIPTION)
 sys.stdout.write(jnlptext) # doesn't tack on an additional linefeed
except Exception, instance:
 sys.stderr.write("Failed creating JNLP file:\n")
 raise