zeroinstall/cmd/add.py

   1 """
   2 The B{0install add} command-line interface.
   3 """
   4
   5 # Copyright (C) 2012, Thomas Leonard
   6 # See the README file for details, or visit http://0install.net.
   7
   8 from __future__ import print_function
   9
  10 import sys
  11
  12 from zeroinstall.cmd import UsageError, select
  13 from zeroinstall.injector import model, requirements
  14
  15 syntax = "PET-NAME INTERFACE"
  16
  17 def add_options(parser):
  18         select.add_options(parser)
  19
  20 def handle(config, options, args):
  21         if len(args) != 2:
  22                 raise UsageError()
  23
  24         pet_name = args[0]
  25         iface_uri = model.canonical_iface_uri(args[1])
  26
  27         sels = select.get_selections(config, options, iface_uri, select_only = False, download_only = True, test_callback = None)
  28         if not sels:
  29                 sys.exit(1)     # Aborted by user
  30
  31         r = requirements.Requirements(iface_uri)
  32         r.parse_options(options)
  33
  34         app = config.app_mgr.create_app(pet_name, r)
  35         app.set_selections(sels)
  36         app.integrate_shell(pet_name)