def run():
parser = OptionParser(usage="usage: %prog [appname]", version="%prog 1.0")
parser.add_option("-x", "--prefer-x11", dest="prefer_x11", action="store_true", help="Use X11 unless not compatible", default=False)
(options, args) = parser.parse_args()
device = None
if len(args) > 0:
appname = args[0]
apps = system.get_apps()
for app in apps:
if app["name"] == appname:
device = app["device"]
break;
if device == None:
raise cli.Error("Application %s doesn't exist" % (appname))
elif os.path.exists(system.runapp_link):
mode = os.stat(system.runapp_link)[stat.ST_MODE]
if not stat.S_ISBLK(mode):
raise cli.Error("Symlink %s is not pointing a block device" % (system.runapp_link))
device = os.path.realpath(system.runapp_link)
if device == None:
raise cli.Error("Appname must be specified unless %s symlink does exist." % (system.runapp_link))
with system.Mount(device) as tmpdir:
metadata = system.get_metadata_from_cache(device)
if metadata == None: metadata = system.get_app_metadata(device, tmpdir)
run_app(tmpdir, metadata, options.prefer_x11)
def run():
parser = OptionParser(usage="usage: %prog [appname]", version="%prog 1.0")
parser.add_option("-x",
"--prefer-x11",
dest="prefer_x11",
action="store_true",
help="Use X11 unless not compatible",
default=False)
(options, args) = parser.parse_args()
device = None
if len(args) > 0:
appname = args[0]
apps = system.get_apps()
for app in apps:
if app["name"] == appname:
device = app["device"]
break
if device == None:
raise cli.Error("Application %s doesn't exist" % (appname))
elif os.path.exists(system.runapp_link):
mode = os.stat(system.runapp_link)[stat.ST_MODE]
if not stat.S_ISBLK(mode):
raise cli.Error("Symlink %s is not pointing a block device" %
(system.runapp_link))
device = os.path.realpath(system.runapp_link)
if device == None:
raise cli.Error(
"Appname must be specified unless %s symlink does exist." %
(system.runapp_link))
with system.Mount(device) as tmpdir:
metadata = system.get_metadata_from_cache(device)
if metadata == None: metadata = system.get_app_metadata(device, tmpdir)
run_app(tmpdir, metadata, options.prefer_x11)
def get_va_metadata_from_cache(name):
if not name.startswith("/dev/"):
name = determine_device_name(name)
if name == None: return None
return system.get_metadata_from_cache(name)
def get_va_metadata_from_cache(name):
if not name.startswith("/dev/"):
name = determine_device_name(name)
if name == None: return None
return system.get_metadata_from_cache(name)