0compile

   1 #!/usr/bin/env python
   2 # Copyright (C) 2006, Thomas Leonard
   3 # See the README file for details, or visit http://0install.net.
   4
   5 __builtins__._ = lambda x: x
   6
   7 from optparse import OptionParser
   8 import os, sys, tempfile, shutil, traceback
   9 from logging import info, debug
  10 import zeroinstall
  11
  12 if map(int, zeroinstall.version.split('.')) < [0, 24]:
  13         print >>sys.stderr, "Your version of 0launch (%s) is too old. " \
  14                             "I need version 0.24 or later." % zeroinstall.version
  15         sys.exit(1)
  16
  17 from zeroinstall.injector import model, arch, run
  18 from zeroinstall.injector.policy import Policy
  19 from zeroinstall import SafeException
  20
  21 class UsageError(SafeException): pass
  22
  23 commands = []
  24
  25 import setup, copysrc, build, publish, gui, bugs
  26
  27 version = '0.9'
  28
  29 parser = OptionParser(usage="usage: %prog " +
  30                           '\n       %prog '.join([c.__doc__ for c in commands]))
  31
  32 parser.add_option("-v", "--verbose", help="more verbose output", action='count')
  33 parser.add_option("-V", "--version", help="display version information", action='store_true')
  34
  35 parser.disable_interspersed_args()
  36
  37 (options, args) = parser.parse_args()
  38
  39 if options.version:
  40         print "0compile (zero-install) " + version
  41         print "Copyright (C) 2006 Thomas Leonard"
  42         print "This program comes with ABSOLUTELY NO WARRANTY,"
  43         print "to the extent permitted by law."
  44         print "You may redistribute copies of this program"
  45         print "under the terms of the GNU General Public License."
  46         print "For more information about these matters, see the file named COPYING."
  47         sys.exit(0)
  48
  49 if options.verbose:
  50         import logging
  51         logger = logging.getLogger()
  52         if options.verbose == 1:
  53                 logger.setLevel(logging.INFO)
  54         else:
  55                 logger.setLevel(logging.DEBUG)
  56
  57 if len(args) < 1:
  58         parser.print_help()
  59         sys.exit(1)
  60
  61 try:
  62         pattern = args[0].lower()
  63         matches = [c for c in commands if c.__name__[3:].replace('_', '-').startswith(pattern)]
  64         if len(matches) == 0:
  65                 parser.print_help()
  66                 sys.exit(1)
  67         if len(matches) > 1:
  68                 raise SafeException("What do you mean by '%s'?\n%s" %
  69                         (pattern, '\n'.join(['- ' + x.__name__[3:] for x in matches])))
  70         matches[0](args[1:])
  71 except KeyboardInterrupt, ex:
  72         print >>sys.stderr, "Interrupted"
  73         sys.exit(1)
  74 except OSError, ex:
  75         if options.verbose: raise
  76         print >>sys.stderr, str(ex)
  77         sys.exit(1)
  78 except IOError, ex:
  79         if options.verbose: raise
  80         print >>sys.stderr, str(ex)
  81         sys.exit(1)
  82 except UsageError, ex:
  83         print >>sys.stderr, str(ex)
  84         print >>sys.stderr, "usage: " + os.path.basename(sys.argv[0]) + " " + matches[0].__doc__
  85         sys.exit(1)
  86 except SafeException, ex:
  87         if options.verbose: raise
  88         print >>sys.stderr, str(ex)
  89         sys.exit(1)
  90