/usr/bin/lp-shell is in lptools 0.2.0-2.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 | #! /usr/bin/python
# Open an interactive launchpadlib Python shell.
# It supports all known LP service instances and API versions. The login
# can optionally happen anonymously.
# Author: Martin Pitt <martin.pitt@ubuntu.com>
# Copyright: (C) 2010 Canonical Ltd.
#
# This package is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, at version 2.
#
# This package is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
import sys
import code
from optparse import OptionParser
from launchpadlib.launchpad import Launchpad
from launchpadlib.uris import lookup_service_root
def run_command(command, lp):
exec(command)
def main():
instance = 'production'
valid_api_versions = ('beta', '1.0', 'devel')
api_version = '1.0'
usage = 'Usage: %prog [-a] [instance] [LP API version]'
opt_parser = OptionParser(usage)
opt_parser.add_option('-a', action='store_true',
dest='anonymous', default=False,
help='Login anonymously into LP.')
opt_parser.add_option('-c', type=str,
dest='command', default=None,
help='Run code passed as string.')
opt_parser.add_option('--ipython', action='store_const',
dest='shell', const='ipython', default="ipython",
help='Use ipython shell (default).')
opt_parser.add_option('--python', action='store_const',
dest='shell', const='python',
help='Use python shell.')
(options, args) = opt_parser.parse_args()
if len(args) >= 1:
try:
instance = lookup_service_root(args[0])
except ValueError, err:
print 'E: %s' % (err)
print 'I: Falling back to "production".'
if len(args) >= 2:
if args[1] in valid_api_versions:
api_version = args[1]
else:
print 'E: "%s" is not a valid LP API version.' % (args[1])
print 'I: Falling back to "1.0".'
if options.anonymous:
launchpad = Launchpad.login_anonymously('lp-shell', instance,
version=api_version)
banner = ('Connected anonymously to LP service "%s" with API version '
'"%s":' % (instance, api_version))
else:
launchpad = Launchpad.login_with('lp-shell', instance,
version=api_version)
banner = 'Connected to LP service "%s" with API version "%s":' % \
(instance, api_version)
if options.command is not None:
run_command(options.command, launchpad)
return
banner += '\nNote: LP can be accessed through the "lp" object.'
sh = None
if options.shell == "ipython":
try:
try: # ipython >= 0.11
from IPython.frontend.terminal.embed import InteractiveShellEmbed
sh = InteractiveShellEmbed(banner2=banner, user_ns={'lp': launchpad})
except ImportError: # ipython < 0.11
# pylint does not handle nested try-except, disable import error
# pylint: disable-msg=E0611
from IPython.Shell import IPShellEmbed
sh = IPShellEmbed(argv=[], user_ns={'lp': launchpad})
sh.set_banner(sh.IP.BANNER + '\n' + banner)
sh.excepthook = sys.__excepthook__
except ImportError:
print "E: ipython not available. Using normal python shell."
if sh:
sh()
else:
class CompleterConsole(code.InteractiveConsole):
def __init__(self):
local = {'lp': launchpad}
code.InteractiveConsole.__init__(self, locals=local)
try:
import readline
except ImportError:
print 'I: readline module not available.'
else:
import rlcompleter
readline.parse_and_bind("tab: complete")
# Disable default apport hook, as lp-shell is intended for interactive use
# and thus exceptions often bubble up to the top level.
sys.excepthook = sys.__excepthook__
console = CompleterConsole()
console.interact(banner)
if __name__ == '__main__':
main()
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