def do_audit(args):
"""audit [DIRECTORY]"""
if len(args) == 0:
audit_stores = stores.stores
else:
audit_stores = [zerostore.Store(x) for x in args]
audit_ls = []
total = 0
for a in audit_stores:
if os.path.isdir(a.dir):
items = sorted(os.listdir(a.dir))
audit_ls.append((a.dir, items))
total += len(items)
elif len(args):
raise SafeException(_("No such directory '%s'") % a.dir)
verified = 0
failures = []
i = 0
for root, impls in audit_ls:
print(_("Scanning %s") % root)
for required_digest in impls:
path = os.path.join(root, required_digest)
try:
(alg, digest
) = zerostore.parse_algorithm_digest_pair(required_digest)
except zerostore.BadDigest:
print(_("Skipping non-implementation directory %s") % path)
continue
i += 1
try:
msg = _("[%(done)d / %(total)d] Verifying %(digest)s") % {
'done': i,
'total': total,
'digest': required_digest
}
print(msg, end='')
sys.stdout.flush()
verify(path, required_digest)
print("\r" + (" " * len(msg)) + "\r", end='')
verified += 1
except zerostore.BadDigest as ex:
print()
failures.append(path)
print(str(ex))
if ex.detail:
print()
print(ex.detail)
if failures:
print('\n' + _("List of corrupted or modified implementations:"))
for x in failures:
print(x)
print()
print(_("Checked %d items") % i)
print(_("Successfully verified implementations: %d") % verified)
print(_("Corrupted or modified implementations: %d") % len(failures))
if failures:
sys.exit(1)
def do_audit(args):
"""audit [DIRECTORY]"""
if len(args) == 0:
audit_stores = stores.stores
else:
audit_stores = [zerostore.Store(x) for x in args]
audit_ls = []
total = 0
for a in audit_stores:
if os.path.isdir(a.dir):
items = sorted(os.listdir(a.dir))
audit_ls.append((a.dir, items))
total += len(items)
elif len(args):
raise SafeException(_("No such directory '%s'") % a.dir)
verified = 0
failures = []
i = 0
for root, impls in audit_ls:
print _("Scanning %s") % root
for required_digest in impls:
i += 1
path = os.path.join(root, required_digest)
if '=' not in required_digest:
print _("Skipping non-implementation directory %s") % path
continue
try:
msg = _("[%(done)d / %(total)d] Verifying %(digest)s") % {
'done': i,
'total': total,
'digest': required_digest
}
print msg,
sys.stdout.flush()
verify(path, required_digest)
print "\r" + (" " * len(msg)) + "\r",
verified += 1
except zerostore.BadDigest, ex:
print
failures.append(path)
print str(ex)
if ex.detail:
print
print ex.detail
def main(command_args, config=None):
"""Act as if 0install was run with the given arguments.
@arg command_args: array of arguments (e.g. C{sys.argv[1:]})
@type command_args: [str]
"""
_ensure_standard_fds()
if config is None:
from zeroinstall.injector.config import load_config
config = load_config()
# The first non-option argument is the command name (or "help" if none is found).
command = None
for i, arg in enumerate(command_args):
if not arg.startswith('-'):
command = arg
del command_args[i]
break
elif arg == '--':
break
verbose = False
try:
if command is None:
return _no_command(command_args)
if command not in valid_commands:
raise SafeException(
_("Unknown sub-command '%s': try --help") % command)
# Configure a parser for the given command
module_name = command.replace('-', '_')
cmd = __import__('zeroinstall.cmd.' + module_name, globals(), locals(),
[module_name], 0)
parser = OptionParser(usage=_("usage: %%prog %s [OPTIONS] %s") %
(command, cmd.syntax))
parser.add_option("-c",
"--console",
help=_("never use GUI"),
action='store_false',
dest='gui')
parser.add_option("",
"--dry-run",
help=_("just print what would be executed"),
action='store_true')
parser.add_option("-g",
"--gui",
help=_("show graphical policy editor"),
action='store_true')
parser.add_option("-v",
"--verbose",
help=_("more verbose output"),
action='count')
parser.add_option("",
"--with-store",
help=_("add an implementation cache"),
action='append',
metavar='DIR')
cmd.add_options(parser)
(options, args) = parser.parse_args(command_args)
if options.verbose:
logger = logging.getLogger()
if options.verbose == 1:
logger.setLevel(logging.INFO)
else:
logger.setLevel(logging.DEBUG)
import zeroinstall
logging.info(
_("Running 0install %(version)s %(args)s; Python %(python_version)s"
), {
'version': zeroinstall.version,
'args': repr(command_args),
'python_version': sys.version
})
if options.with_store:
from zeroinstall import zerostore
for x in options.with_store:
config.stores.stores.append(zerostore.Store(
os.path.abspath(x)))
logging.info(_("Stores search path is now %s"),
config.stores.stores)
config.handler.dry_run = bool(options.dry_run)
cmd.handle(config, options, args)
except UsageError:
parser.print_help()
sys.exit(1)
except SafeException as ex:
if verbose: raise
try:
print >> sys.stderr, unicode(ex)
except:
print >> sys.stderr, repr(ex)
sys.exit(1)
return
def main(command_args, config=None):
"""Act as if 0launch was run with the given arguments.
@arg command_args: array of arguments (e.g. C{sys.argv[1:]})
@type command_args: [str]
"""
# Ensure stdin, stdout and stderr FDs exist, to avoid confusion
for std in (0, 1, 2):
try:
os.fstat(std)
except OSError:
fd = os.open('/dev/null', os.O_RDONLY)
if fd != std:
os.dup2(fd, std)
os.close(fd)
parser = OptionParser(
usage=_("usage: %prog [options] interface [args]\n"
" %prog --list [search-term]\n"
" %prog --import [signed-interface-files]\n"
" %prog --feed [interface]"))
parser.add_option("",
"--before",
help=_("choose a version before this"),
metavar='VERSION')
parser.add_option("",
"--command",
help=_("command to select"),
metavar='COMMAND')
parser.add_option("-c",
"--console",
help=_("never use GUI"),
action='store_false',
dest='gui')
parser.add_option("", "--cpu", help=_("target CPU type"), metavar='CPU')
parser.add_option("-d",
"--download-only",
help=_("fetch but don't run"),
action='store_true')
parser.add_option("-D",
"--dry-run",
help=_("just print actions"),
action='store_true')
parser.add_option("-f",
"--feed",
help=_("add or remove a feed"),
action='store_true')
parser.add_option("",
"--get-selections",
help=_("write selected versions as XML"),
action='store_true',
dest='xml')
parser.add_option("-g",
"--gui",
help=_("show graphical policy editor"),
action='store_true')
parser.add_option("-i",
"--import",
help=_("import from files, not from the network"),
action='store_true')
parser.add_option("-l",
"--list",
help=_("list all known interfaces"),
action='store_true')
parser.add_option("-m", "--main", help=_("name of the file to execute"))
parser.add_option("",
"--message",
help=_("message to display when interacting with user"))
parser.add_option("",
"--not-before",
help=_("minimum version to choose"),
metavar='VERSION')
parser.add_option("",
"--os",
help=_("target operation system type"),
metavar='OS')
parser.add_option("-o",
"--offline",
help=_("try to avoid using the network"),
action='store_true')
parser.add_option("-r",
"--refresh",
help=_("refresh all used interfaces"),
action='store_true')
parser.add_option("",
"--select-only",
help=_("only download the feeds"),
action='store_true')
parser.add_option("",
"--set-selections",
help=_("run versions specified in XML file"),
metavar='FILE')
parser.add_option("",
"--show",
help=_("show where components are installed"),
action='store_true')
parser.add_option("-s",
"--source",
help=_("select source code"),
action='store_true')
parser.add_option("-v",
"--verbose",
help=_("more verbose output"),
action='count')
parser.add_option("-V",
"--version",
help=_("display version information"),
action='store_true')
parser.add_option("",
"--with-store",
help=_("add an implementation cache"),
action='append',
metavar='DIR')
parser.add_option("-w",
"--wrapper",
help=_("execute program using a debugger, etc"),
metavar='COMMAND')
parser.disable_interspersed_args()
(options, args) = parser.parse_args(command_args)
if options.verbose:
logger = logging.getLogger()
if options.verbose == 1:
logger.setLevel(logging.INFO)
else:
logger.setLevel(logging.DEBUG)
import zeroinstall
logging.info(
_("Running 0launch %(version)s %(args)s; Python %(python_version)s"
), {
'version': zeroinstall.version,
'args': repr(args),
'python_version': sys.version
})
if options.select_only or options.show:
options.download_only = True
if config is None:
config = load_config()
config.handler.dry_run = bool(options.dry_run)
if options.with_store:
from zeroinstall import zerostore
for x in options.with_store:
config.stores.stores.append(zerostore.Store(os.path.abspath(x)))
logging.info(_("Stores search path is now %s"), config.stores.stores)
if options.set_selections:
args = [options.set_selections] + args
try:
if options.list:
from zeroinstall.cmd import list
list.handle(config, options, args)
elif options.version:
import zeroinstall
print("0launch (zero-install) " + zeroinstall.version)
print("Copyright (C) 2010 Thomas Leonard")
print(
_("This program comes with ABSOLUTELY NO WARRANTY,"
"\nto the extent permitted by law."
"\nYou may redistribute copies of this program"
"\nunder the terms of the GNU Lesser General Public License."
"\nFor more information about these matters, see the file named COPYING."
))
elif getattr(options, 'import'):
# (import is a keyword)
cmd = __import__('zeroinstall.cmd.import', globals(), locals(),
["import"], 0)
cmd.handle(config, options, args)
elif options.feed:
from zeroinstall.cmd import add_feed
add_feed.handle(config, options, args, add_ok=True, remove_ok=True)
elif options.select_only:
from zeroinstall.cmd import select
if not options.show:
options.quiet = True
select.handle(config, options, args)
elif options.download_only or options.xml or options.show:
from zeroinstall.cmd import download
download.handle(config, options, args)
else:
if len(args) < 1:
if options.gui:
from zeroinstall import helpers
return helpers.get_selections_gui(None, [])
else:
raise UsageError()
else:
from zeroinstall.cmd import run
run.handle(config, options, args)
except NeedDownload as ex:
# This only happens for dry runs
print(ex)
except KeyboardInterrupt:
logging.info("KeyboardInterrupt")
sys.exit(1)
except UsageError:
parser.print_help()
sys.exit(1)
except SafeException as ex:
if options.verbose: raise
try:
print(unicode(ex), file=sys.stderr)
except:
print(repr(ex), file=sys.stderr)
sys.exit(1)
def run_gui(args):
parser = OptionParser(usage=_("usage: %prog [options] interface"))
parser.add_option("", "--before", help=_("choose a version before this"), metavar='VERSION')
parser.add_option("", "--cpu", help=_("target CPU type"), metavar='CPU')
parser.add_option("-c", "--cache", help=_("show the cache"), action='store_true')
parser.add_option("-d", "--download-only", help=_("fetch but don't run"), action='store_true')
parser.add_option("", "--message", help=_("message to display when interacting with user"))
parser.add_option("", "--not-before", help=_("minimum version to choose"), metavar='VERSION')
parser.add_option("", "--os", help=_("target operation system type"), metavar='OS')
parser.add_option("-r", "--refresh", help=_("check for updates of all interfaces"), action='store_true')
parser.add_option("-s", "--source", help=_("select source code"), action='store_true')
parser.add_option("", "--systray", help=_("download in the background"), action='store_true')
parser.add_option("-v", "--verbose", help=_("more verbose output"), action='count')
parser.add_option("-V", "--version", help=_("display version information"), action='store_true')
parser.add_option("", "--with-store", help=_("add an implementation cache"), action='append', metavar='DIR')
parser.disable_interspersed_args()
(options, args) = parser.parse_args(args)
if options.verbose:
import logging
logger = logging.getLogger()
if options.verbose == 1:
logger.setLevel(logging.INFO)
else:
logger.setLevel(logging.DEBUG)
if options.cache:
# Must fork before importing gtk, or ATK dies
if os.fork():
# We exit, so our parent can call waitpid and unblock.
sys.exit(0)
# The grandchild continues...
if options.with_store:
from zeroinstall import zerostore
for x in options.with_store:
iface_cache.stores.stores.append(zerostore.Store(os.path.abspath(x)))
import gui
if options.version:
print "0launch-gui (zero-install) " + gui.version
print "Copyright (C) 2009 Thomas Leonard"
print _("This program comes with ABSOLUTELY NO WARRANTY,"
"\nto the extent permitted by law."
"\nYou may redistribute copies of this program"
"\nunder the terms of the GNU Lesser General Public License."
"\nFor more information about these matters, see the file named COPYING.")
sys.exit(0)
import gtk
if gtk.gdk.get_display() is None:
print >>sys.stderr, "Failed to connect to display. Aborting."
sys.exit(1)
if not hasattr(gtk, 'combo_box_new_text'):
import combo_compat
if options.cache:
import cache
cache_explorer = cache.CacheExplorer()
cache_explorer.show()
cache_explorer.window.set_cursor(gtk.gdk.Cursor(gtk.gdk.WATCH))
gtk.gdk.flush()
cache_explorer.populate_model()
cache_explorer.window.set_cursor(None)
gtk.main()
sys.exit(0)
handler = gui.GUIHandler()
if len(args) < 1:
import preferences
# Once we separate configuration from Policy, this hack can go away
class DummyPolicy(Policy):
def recalculate(fetch_stale_interfaces = True):
pass
def solve_with_downloads(force = False):
pass
box = preferences.show_preferences(DummyPolicy('http://localhost/dummy', handler))
box.connect('destroy', gtk.main_quit)
gtk.main()
sys.exit(0)
interface_uri = args[0]
if len(args) > 1:
parser.print_help()
sys.exit(1)
import mainwindow, dialog
restrictions = []
if options.before or options.not_before:
restrictions.append(model.VersionRangeRestriction(model.parse_version(options.before),
model.parse_version(options.not_before)))
widgets = dialog.Template('main')
policy = Policy(interface_uri, handler, src = bool(options.source))
policy.target_arch = arch.get_architecture(options.os, options.cpu)
root_iface = iface_cache.get_interface(interface_uri)
policy.solver.extra_restrictions[root_iface] = restrictions
policy.solver.record_details = True
window = mainwindow.MainWindow(policy, widgets, download_only = bool(options.download_only))
handler.mainwindow = window
if options.message:
window.set_message(options.message)
root = iface_cache.get_interface(policy.root)
window.browser.set_root(root)
window.window.connect('destroy', lambda w: handler.abort_all_downloads())
if options.systray:
window.use_systray_icon()
@tasks.async
def main():
force_refresh = bool(options.refresh)
while True:
window.refresh_button.set_sensitive(False)
window.browser.set_update_icons(force_refresh)
solved = policy.solve_with_downloads(force = force_refresh)
if not window.systray_icon:
window.show()
yield solved
try:
window.refresh_button.set_sensitive(True)
tasks.check(solved)
except Exception, ex:
window.report_exception(ex)
if window.systray_icon and window.systray_icon.get_visible() and \
window.systray_icon.is_embedded():
if policy.ready:
window.systray_icon.set_tooltip(_('Downloading updates for %s') % root_iface.get_name())
window.run_button.set_active(True)
else:
# Should already be reporting an error, but
# blink it again just in case
window.systray_icon.set_blinking(True)
yield dialog.ButtonClickedBlocker(window.refresh_button)
force_refresh = True
from zeroinstall import zerostore
from zeroinstall.injector.model import network_minimal
from zeroinstall.injector import handler
from zeroinstall.injector import trust
trust_db = trust.TrustDB()
config = load_config()
config.network_use = network_minimal
config.feed_mirror = None
# Reads from ~/.config/0install.net/implementation-dirs - default empty
# Just take default and manually append
stores = zerostore.Stores()
pluginStore = zerostore.Store('/results/plugins/implementations')
stores.stores.append(pluginStore)
class AntiTrustMgr(trust.TrustMgr):
"""
subclass trust.TrustMgr so we can replace the confim_keys method to accept our keys without input
"""
def confirm_keys(self, pending):
assert pending.sigs
from zeroinstall.injector import gpg
valid_sigs = [s for s in pending.sigs if isinstance(s, gpg.ValidSig)]
if not valid_sigs:
def main(command_args, config=None):
"""Act as if 0install was run with the given arguments.
@type command_args: [str]
@type config: L{zeroinstall.injector.config.Config} | None
@arg command_args: array of arguments (e.g. C{sys.argv[1:]})"""
_ensure_standard_fds()
if config is None:
from zeroinstall.injector.config import load_config
config = load_config()
completion = None
if command_args and command_args[0] == '_complete':
shell = command_args[1]
command_args = command_args[3:]
# command_args[2] == "0install"
completion = _Completion(config, command_args, shell=shell)
# The first non-option argument is the command name (or "help" if none is found).
command = None
for i, arg in enumerate(command_args):
if not arg.startswith('-'):
command = arg
command_args = command_args[:i] + command_args[i + 1:]
if completion:
completion.got_command(command, i)
break
elif arg == '--':
break
else:
if completion:
completion.got_command(None, len(command_args))
verbose = False
try:
# Configure a parser for the given command
my_name = os.path.basename(sys.argv[0])
if my_name == '0launch':
my_name = '0install' # Hack for --python-fallback
if command:
if command not in valid_commands:
if completion:
return
raise SafeException(
_("Unknown sub-command '%s': try --help") % command)
module_name = command.replace('-', '_')
cmd = __import__('zeroinstall.cmd.' + module_name, globals(),
locals(), [module_name], 0)
parser = OptionParser(usage=_("usage: %s %s [OPTIONS] %s") %
(my_name, command, cmd.syntax))
else:
cmd = NoCommand()
parser = OptionParser(usage=_(
"usage: %s COMMAND\n\nTry --help with one of these:%s") %
(my_name, "\n\n0install " +
'\n0install '.join(valid_commands)))
parser.add_option("-c",
"--console",
help=_("never use GUI"),
action='store_false',
dest='gui')
parser.add_option("",
"--dry-run",
help=_("just print what would be executed"),
action='store_true')
parser.add_option("-g",
"--gui",
help=_("show graphical policy editor"),
action='store_true')
parser.add_option("-v",
"--verbose",
help=_("more verbose output"),
action='count')
parser.add_option("",
"--with-store",
help=_("add an implementation cache"),
action='append',
metavar='DIR')
cmd.add_options(parser)
if completion:
completion.complete(parser, cmd)
return
(options, args) = parser.parse_args(command_args)
verbose = options.verbose
if options.verbose:
if options.verbose == 1:
logger.setLevel(logging.INFO)
else:
logger.setLevel(logging.DEBUG)
import zeroinstall
logger.info(
_("Running 0install %(version)s %(args)s; Python %(python_version)s"
), {
'version': zeroinstall.version,
'args': repr(command_args),
'python_version': sys.version
})
if options.with_store:
from zeroinstall import zerostore
for x in options.with_store:
config.stores.stores.append(zerostore.Store(
os.path.abspath(x)))
logger.info(_("Stores search path is now %s"),
config.stores.stores)
config.handler.dry_run = bool(options.dry_run)
if config.handler.dry_run:
if options.gui is True:
raise SafeException(_("Can't use --gui with --dry-run"))
options.gui = False
cmd.handle(config, options, args)
except KeyboardInterrupt:
logger.info("KeyboardInterrupt")
sys.exit(1)
except UsageError:
parser.print_help()
sys.exit(1)
except DryRun as ex:
print(_("[dry-run]"), ex)
except SafeException as ex:
if verbose: raise
try:
from zeroinstall.support import unicode
print(unicode(ex), file=sys.stderr)
except:
print(repr(ex), file=sys.stderr)
sys.exit(1)
return
def run_gui(args):
parser = OptionParser(usage=_("usage: %prog [options] interface"))
parser.add_option("",
"--before",
help=_("choose a version before this"),
metavar='VERSION')
parser.add_option("", "--cpu", help=_("target CPU type"), metavar='CPU')
parser.add_option("",
"--command",
help=_("command to select"),
metavar='COMMAND')
parser.add_option("-d",
"--download-only",
help=_("fetch but don't run"),
action='store_true')
parser.add_option("",
"--message",
help=_("message to display when interacting with user"))
parser.add_option("",
"--not-before",
help=_("minimum version to choose"),
metavar='VERSION')
parser.add_option("",
"--os",
help=_("target operation system type"),
metavar='OS')
parser.add_option("-r",
"--refresh",
help=_("check for updates of all interfaces"),
action='store_true')
parser.add_option("",
"--select-only",
help=_("only download the feeds"),
action='store_true')
parser.add_option("-s",
"--source",
help=_("select source code"),
action='store_true')
parser.add_option("",
"--systray",
help=_("download in the background"),
action='store_true')
parser.add_option("-v",
"--verbose",
help=_("more verbose output"),
action='count')
parser.add_option("-V",
"--version",
help=_("display version information"),
action='store_true')
parser.add_option("",
"--with-store",
help=_("add an implementation cache"),
action='append',
metavar='DIR')
parser.disable_interspersed_args()
(options, args) = parser.parse_args(args)
if options.verbose:
import logging
logger = logging.getLogger()
if options.verbose == 1:
logger.setLevel(logging.INFO)
else:
logger.setLevel(logging.DEBUG)
import gui
if options.version:
print "0launch-gui (zero-install) " + gui.version
print "Copyright (C) 2010 Thomas Leonard"
print _(
"This program comes with ABSOLUTELY NO WARRANTY,"
"\nto the extent permitted by law."
"\nYou may redistribute copies of this program"
"\nunder the terms of the GNU Lesser General Public License."
"\nFor more information about these matters, see the file named COPYING."
)
sys.exit(0)
import gtk
if gtk.gdk.get_display() is None:
print >> sys.stderr, "Failed to connect to display. Aborting."
sys.exit(1)
handler = gui.GUIHandler()
config = load_config(handler)
if options.with_store:
from zeroinstall import zerostore
for x in options.with_store:
config.stores.stores.append(zerostore.Store(os.path.abspath(x)))
if len(args) < 1:
import preferences
box = preferences.show_preferences(config)
box.connect('destroy', gtk.main_quit)
gtk.main()
sys.exit(0)
interface_uri = args[0]
if len(args) > 1:
parser.print_help()
sys.exit(1)
import mainwindow, dialog
r = requirements.Requirements(interface_uri)
r.parse_options(options)
widgets = dialog.Template('main')
policy = Policy(config=config, requirements=r)
root_iface = config.iface_cache.get_interface(interface_uri)
policy.solver.record_details = True
window = mainwindow.MainWindow(policy,
widgets,
download_only=bool(options.download_only),
select_only=bool(options.select_only))
handler.mainwindow = window
if options.message:
window.set_message(options.message)
root = config.iface_cache.get_interface(policy.root)
window.browser.set_root(root)
window.window.connect('destroy', lambda w: handler.abort_all_downloads())
if options.systray:
window.use_systray_icon()
@tasks. async
def main():
force_refresh = bool(options.refresh)
while True:
window.refresh_button.set_sensitive(False)
window.browser.set_update_icons(force_refresh)
solved = policy.solve_with_downloads(force=force_refresh,
update_local=True)
if not window.systray_icon:
window.show()
yield solved
try:
window.refresh_button.set_sensitive(True)
window.browser.highlight_problems()
tasks.check(solved)
except Exception as ex:
window.report_exception(ex)
if window.systray_icon and window.systray_icon.get_visible() and \
window.systray_icon.is_embedded():
if policy.ready:
window.systray_icon.set_tooltip(
_('Downloading updates for %s') %
root_iface.get_name())
window.run_button.set_active(True)
else:
# Should already be reporting an error, but
# blink it again just in case
window.systray_icon.set_blinking(True)
refresh_clicked = dialog.ButtonClickedBlocker(
window.refresh_button)
yield refresh_clicked, _recalculate
if refresh_clicked.happened:
force_refresh = True
tasks.wait_for_blocker(main())
def main(command_args):
"""Act as if 0launch was run with the given arguments.
@arg command_args: array of arguments (e.g. C{sys.argv[1:]})
@type command_args: [str]
"""
# Ensure stdin, stdout and stderr FDs exist, to avoid confusion
for std in (0, 1, 2):
try:
os.fstat(std)
except OSError:
fd = os.open('/dev/null', os.O_RDONLY)
if fd != std:
os.dup2(fd, std)
os.close(fd)
parser = OptionParser(usage=_("usage: %prog [options] interface [args]\n"
" %prog --list [search-term]\n"
" %prog --import [signed-interface-files]\n"
" %prog --feed [interface]"))
parser.add_option("", "--before", help=_("choose a version before this"), metavar='VERSION')
parser.add_option("-c", "--console", help=_("never use GUI"), action='store_false', dest='gui')
parser.add_option("", "--cpu", help=_("target CPU type"), metavar='CPU')
parser.add_option("-d", "--download-only", help=_("fetch but don't run"), action='store_true')
parser.add_option("-D", "--dry-run", help=_("just print actions"), action='store_true')
parser.add_option("-f", "--feed", help=_("add or remove a feed"), action='store_true')
parser.add_option("", "--get-selections", help=_("write selected versions as XML"), action='store_true')
parser.add_option("-g", "--gui", help=_("show graphical policy editor"), action='store_true')
parser.add_option("-i", "--import", help=_("import from files, not from the network"), action='store_true')
parser.add_option("-l", "--list", help=_("list all known interfaces"), action='store_true')
parser.add_option("-m", "--main", help=_("name of the file to execute"))
parser.add_option("", "--message", help=_("message to display when interacting with user"))
parser.add_option("", "--not-before", help=_("minimum version to choose"), metavar='VERSION')
parser.add_option("", "--os", help=_("target operation system type"), metavar='OS')
parser.add_option("-o", "--offline", help=_("try to avoid using the network"), action='store_true')
parser.add_option("-r", "--refresh", help=_("refresh all used interfaces"), action='store_true')
parser.add_option("", "--set-selections", help=_("run versions specified in XML file"), metavar='FILE')
parser.add_option("-s", "--source", help=_("select source code"), action='store_true')
parser.add_option("", "--systray", help=_("download in the background"), action='store_true')
parser.add_option("-v", "--verbose", help=_("more verbose output"), action='count')
parser.add_option("-V", "--version", help=_("display version information"), action='store_true')
parser.add_option("", "--with-store", help=_("add an implementation cache"), action='append', metavar='DIR')
parser.add_option("-w", "--wrapper", help=_("execute program using a debugger, etc"), metavar='COMMAND')
parser.disable_interspersed_args()
(options, args) = parser.parse_args(command_args)
if options.verbose:
logger = logging.getLogger()
if options.verbose == 1:
logger.setLevel(logging.INFO)
else:
logger.setLevel(logging.DEBUG)
import zeroinstall
logging.info(_("Running 0launch %(version)s %(args)s; Python %(python_version)s"), {'version': zeroinstall.version, 'args': repr(args), 'python_version': sys.version})
if options.with_store:
from zeroinstall import zerostore
for x in options.with_store:
iface_cache.stores.stores.append(zerostore.Store(os.path.abspath(x)))
logging.info(_("Stores search path is now %s"), iface_cache.stores.stores)
try:
if options.list:
_list_interfaces(args)
elif options.version:
import zeroinstall
print "0launch (zero-install) " + zeroinstall.version
print "Copyright (C) 2009 Thomas Leonard"
print _("This program comes with ABSOLUTELY NO WARRANTY,"
"\nto the extent permitted by law."
"\nYou may redistribute copies of this program"
"\nunder the terms of the GNU Lesser General Public License."
"\nFor more information about these matters, see the file named COPYING.")
elif options.set_selections:
from zeroinstall.injector import qdom, run
sels = selections.Selections(qdom.parse(file(options.set_selections)))
_download_missing_selections(options, sels)
if not options.download_only:
run.execute_selections(sels, args, options.dry_run, options.main, options.wrapper)
elif getattr(options, 'import'):
_import_feed(args)
elif options.feed:
_manage_feeds(options, args)
else:
_normal_mode(options, args)
except UsageError:
parser.print_help()
sys.exit(1)
except SafeException, ex:
if options.verbose: raise
print >>sys.stderr, ex
sys.exit(1)
def run_gui(args):
parser = OptionParser(usage=_("usage: %prog [options] interface"))
parser.add_option("",
"--before",
help=_("choose a version before this"),
metavar='VERSION')
parser.add_option("", "--cpu", help=_("target CPU type"), metavar='CPU')
parser.add_option("",
"--command",
help=_("command to select"),
metavar='COMMAND')
parser.add_option("-d",
"--download-only",
help=_("fetch but don't run"),
action='store_true')
parser.add_option("-g",
"--force-gui",
help=_("display an error if there's no GUI"),
action='store_true')
parser.add_option("",
"--message",
help=_("message to display when interacting with user"))
parser.add_option("",
"--not-before",
help=_("minimum version to choose"),
metavar='VERSION')
parser.add_option("",
"--os",
help=_("target operation system type"),
metavar='OS')
parser.add_option("-r",
"--refresh",
help=_("check for updates of all interfaces"),
action='store_true')
parser.add_option("",
"--select-only",
help=_("only download the feeds"),
action='store_true')
parser.add_option("-s",
"--source",
help=_("select source code"),
action='store_true')
parser.add_option("",
"--systray",
help=_("download in the background"),
action='store_true')
parser.add_option("-v",
"--verbose",
help=_("more verbose output"),
action='count')
parser.add_option("-V",
"--version",
help=_("display version information"),
action='store_true')
parser.add_option(
"",
"--version-for",
help=_("set version constraints for a specific interface"),
nargs=2,
metavar='URI RANGE',
action='append')
parser.add_option("",
"--with-store",
help=_("add an implementation cache"),
action='append',
metavar='DIR')
parser.disable_interspersed_args()
(options, args) = parser.parse_args(args)
if options.verbose:
logger = logging.getLogger()
if options.verbose == 1:
logger.setLevel(logging.INFO)
else:
logger.setLevel(logging.DEBUG)
if options.version:
import gui
print("0launch-gui (zero-install) " + gui.version)
print("Copyright (C) 2010 Thomas Leonard")
print(
_("This program comes with ABSOLUTELY NO WARRANTY,"
"\nto the extent permitted by law."
"\nYou may redistribute copies of this program"
"\nunder the terms of the GNU Lesser General Public License."
"\nFor more information about these matters, see the file named COPYING."
))
sys.exit(0)
def nogui(ex):
if options.force_gui:
fn = logging.warn
else:
fn = logging.info
fn("No GUI available", exc_info=ex)
sys.exit(100)
with warnings.catch_warnings():
if not options.force_gui:
warnings.filterwarnings("ignore")
if sys.version_info[0] < 3:
try:
import pygtk
pygtk.require('2.0')
except ImportError as ex:
nogui(ex)
import gui
try:
if sys.version_info[0] > 2:
from zeroinstall.gtkui import pygtkcompat
pygtkcompat.enable()
pygtkcompat.enable_gtk(version='3.0')
import gtk
except (ImportError, ValueError, RuntimeError) as ex:
nogui(ex)
if gtk.gdk.get_display() is None:
try:
raise SafeException("Failed to connect to display.")
except SafeException as ex:
nogui(ex) # logging needs this as a raised exception
handler = gui.GUIHandler()
config = load_config(handler)
if options.with_store:
from zeroinstall import zerostore
for x in options.with_store:
config.stores.stores.append(zerostore.Store(os.path.abspath(x)))
if len(args) < 1:
@tasks. async
def prefs_main():
import preferences
box = preferences.show_preferences(config)
done = tasks.Blocker('close preferences')
box.connect('destroy', lambda w: done.trigger())
yield done
tasks.wait_for_blocker(prefs_main())
sys.exit(0)
interface_uri = args[0]
if len(args) > 1:
parser.print_help()
sys.exit(1)
import mainwindow, dialog
r = requirements.Requirements(interface_uri)
r.parse_options(options)
widgets = dialog.Template('main')
driver = Driver(config=config, requirements=r)
root_iface = config.iface_cache.get_interface(interface_uri)
driver.solver.record_details = True
window = mainwindow.MainWindow(driver,
widgets,
download_only=bool(options.download_only),
select_only=bool(options.select_only))
handler.mainwindow = window
if options.message:
window.set_message(options.message)
root = config.iface_cache.get_interface(r.interface_uri)
window.browser.set_root(root)
window.window.connect('destroy', lambda w: handler.abort_all_downloads())
if options.systray:
window.use_systray_icon()
@tasks. async
def main():
force_refresh = bool(options.refresh)
while True:
window.refresh_button.set_sensitive(False)
window.browser.set_update_icons(force_refresh)
solved = driver.solve_with_downloads(force=force_refresh,
update_local=True)
if not window.systray_icon:
window.show()
yield solved
try:
window.refresh_button.set_sensitive(True)
window.browser.highlight_problems()
tasks.check(solved)
except Exception as ex:
window.report_exception(ex)
if window.systray_icon and window.systray_icon.get_visible() and \
window.systray_icon.is_embedded():
if driver.solver.ready:
window.systray_icon.set_tooltip(
_('Downloading updates for %s') %
root_iface.get_name())
window.run_button.set_active(True)
else:
# Should already be reporting an error, but
# blink it again just in case
window.systray_icon.set_blinking(True)
refresh_clicked = dialog.ButtonClickedBlocker(
window.refresh_button)
yield refresh_clicked, _recalculate
if refresh_clicked.happened:
force_refresh = True
tasks.wait_for_blocker(main())