0mirror

   1 #!/usr/bin/env python
   2 from zeroinstall import SafeException
   3 from optparse import OptionParser
   4 import os, sys
   5 from logging import info, debug
   6
   7 version = '0.1'
   8
   9 parser = OptionParser(usage="usage: %prog [options] PUBLIC-DIR")
  10 parser.add_option("-v", "--verbose", help="more verbose output", action='count')
  11 parser.add_option("-V", "--version", help="display version information", action='store_true')
  12
  13 (options, args) = parser.parse_args()
  14
  15 if options.version:
  16         print "0mirror (zero-install) " + version
  17         print "Copyright (C) 2007 Thomas Leonard"
  18         print "This program comes with ABSOLUTELY NO WARRANTY,"
  19         print "to the extent permitted by law."
  20         print "You may redistribute copies of this program"
  21         print "under the terms of the GNU General Public License."
  22         print "For more information about these matters, see the file named COPYING."
  23         sys.exit(0)
  24
  25 if options.verbose:
  26         import logging
  27         logger = logging.getLogger()
  28         if options.verbose == 1:
  29                 logger.setLevel(logging.INFO)
  30         else:
  31                 logger.setLevel(logging.DEBUG)
  32
  33 if len(args) != 1:
  34         parser.print_help()
  35         sys.exit(1)
  36 public_dir = args[0]
  37
  38 FEED_FILE = os.path.join(public_dir, 'feedlist')
  39
  40 try:
  41         if not os.path.isfile(FEED_FILE):
  42                 raise SafeException("File '%s' does not exist. It should contain a list of feed URLs, one per line")
  43         feeds = file(options.feed_file).read().split('\n')
  44         for feed in feeds:
  45                 print feed
  46 except KeyboardInterrupt, ex:
  47         print >>sys.stderr, "Aborted at user's request"
  48         sys.exit(1)
  49 except SafeException, ex:
  50         if options.verbose: raise
  51         print >>sys.stderr, ex
  52         sys.exit(1)