def _0install_man(config, command): from zeroinstall import apps, alias, helpers path = support.find_in_path(command) if not path: return None with open(path, 'rt') as stream: app_info = apps.parse_script_header(stream) if app_info: app = config.app_mgr.lookup_app(app_info.name) sels = app.get_selections() main = None else: alias_info = alias.parse_script_header(stream) if alias_info is None: return None sels = helpers.ensure_cached(alias_info.uri, alias_info.command, config = config) if not sels: # Cancelled by user sys.exit(1) main = alias_info.main helpers.exec_man(config.stores, sels, main, fallback_name = command) assert 0
def action_help(self, uri):
from zeroinstall.injector.config import load_config
from zeroinstall import helpers
c = load_config()
sels = helpers.ensure_cached(uri, config = c)
if not sels:
return
impl = sels.selections[uri]
assert impl, "Failed to choose an implementation of %s" % uri
help_dir = impl.attrs.get('doc-dir')
if impl.id.startswith('package:'):
assert os.path.isabs(help_dir), "Package doc-dir must be absolute!"
path = help_dir
else:
path = impl.local_path or c.stores.lookup_any(impl.digests)
assert path, "Chosen implementation is not cached!"
if help_dir:
path = os.path.join(path, help_dir)
else:
main = impl.main
if main:
# Hack for ROX applications. They should be updated to
# set doc-dir.
help_dir = os.path.join(path, os.path.dirname(main), 'Help')
if os.path.isdir(help_dir):
path = help_dir
# xdg-open has no "safe" mode, so check we're not "opening" an application.
if os.path.exists(os.path.join(path, 'AppRun')):
raise Exception(_("Documentation directory '%s' is an AppDir; refusing to open") % path)
subprocess.Popen(['xdg-open', path])
def _0install_man(config, command):
from zeroinstall import apps, alias, helpers
path = support.find_in_path(command)
if not path:
return None
with open(path, 'rt') as stream:
app_info = apps.parse_script_header(stream)
if app_info:
app = config.app_mgr.lookup_app(app_info.name)
sels = app.get_selections()
main = None
else:
alias_info = alias.parse_script_header(stream)
if alias_info is None:
return None
sels = helpers.ensure_cached(alias_info.uri,
alias_info.command,
config=config)
if not sels:
# Cancelled by user
sys.exit(1)
main = alias_info.main
helpers.exec_man(config.stores, sels, main, fallback_name=command)
assert 0
def _0install_man(config, command):
"""@type command: str"""
from zeroinstall import apps, alias, helpers
path = support.find_in_path(command)
if not path:
return None
try:
with open(path, 'rt') as stream:
app_info = apps.parse_script_header(stream)
if app_info:
app = config.app_mgr.lookup_app(app_info.name)
sels = app.get_selections()
main = None
else:
alias_info = alias.parse_script_header(stream)
if alias_info is None:
return None
sels = helpers.ensure_cached(alias_info.uri,
alias_info.command,
config=config)
if not sels:
# Cancelled by user
sys.exit(1)
main = alias_info.main
except IOError as ex:
logger.info("%s: falling back to `man %s`", ex, command)
os.execlp('man', 'man', command)
sys.exit(1)
helpers.exec_man(config.stores, sels, main, fallback_name=command)
assert 0
def _0install_man(config, command):
"""@type command: str"""
from zeroinstall import apps, alias, helpers
path = support.find_in_path(command)
if not path:
return None
try:
with open(path, "rt") as stream:
app_info = apps.parse_script_header(stream)
if app_info:
app = config.app_mgr.lookup_app(app_info.name)
sels = app.get_selections()
main = None
else:
alias_info = alias.parse_script_header(stream)
if alias_info is None:
return None
sels = helpers.ensure_cached(alias_info.uri, alias_info.command, config=config)
if not sels:
# Cancelled by user
sys.exit(1)
main = alias_info.main
except IOError as ex:
logger.info("%s: falling back to `man %s`", ex, command)
os.execlp("man", "man", command)
sys.exit(1)
helpers.exec_man(config.stores, sels, main, fallback_name=command)
assert 0
def testHelpers(self):
from zeroinstall import helpers
with output_suppressed():
run_server('Hello.xml', '6FCF121BE2390E0B.gpg', '/key-info/key/DE937DD411906ACF7C263B396FCF121BE2390E0B', 'HelloWorld.tgz')
sys.stdin = Reply("Y\n")
sels = helpers.ensure_cached('http://example.com:8000/Hello.xml', config = self.config)
path = self.config.stores.lookup_any(sels.selections['http://example.com:8000/Hello.xml'].digests)
assert os.path.exists(os.path.join(path, 'HelloWorld', 'main'))
assert sels.download_missing(self.config) is None
def testHelpers(self):
from zeroinstall import helpers
with output_suppressed():
run_server('Hello.xml', '6FCF121BE2390E0B.gpg', '/key-info/key/DE937DD411906ACF7C263B396FCF121BE2390E0B', 'HelloWorld.tgz')
sys.stdin = Reply("Y\n")
sels = helpers.ensure_cached('http://example.com:8000/Hello.xml', config = self.config)
path = self.config.stores.lookup_any(sels.selections['http://example.com:8000/Hello.xml'].digests)
assert os.path.exists(os.path.join(path, 'HelloWorld', 'main'))
assert sels.download_missing(self.config) is None
def testHelpers(self):
from zeroinstall import helpers
with output_suppressed():
self.child = server.handle_requests(
"Hello.xml",
"6FCF121BE2390E0B.gpg",
"/key-info/key/DE937DD411906ACF7C263B396FCF121BE2390E0B",
"HelloWorld.tgz",
)
sys.stdin = Reply("Y\n")
sels = helpers.ensure_cached("http://example.com:8000/Hello.xml")
path = self.config.stores.lookup_any(sels.selections["http://example.com:8000/Hello.xml"].digests)
assert os.path.exists(os.path.join(path, "HelloWorld", "main"))
assert sels.download_missing(self.config) is None
def find(url):
try:
del os.environ['DISPLAY']
except KeyError: pass
if os.path.isfile(url):
url = os.path.abspath(url)
selections = helpers.ensure_cached(url, command=None)
if not selections:
return None
selection = selections.selections[url]
if selection.id.startswith("package:"):
print >> sys.stderr, "Package implementation: %s" % (selection.id,)
return None
if os.path.exists(selection.id):
return selection.id
return zerostore.Stores().lookup_any(selection.digests)
def ZeroFindPath(url):
"""
find the path on the file system from the url
from https://github.com/gfxmonk/0find/blob/master/zerofind.py
"""
try:
del os.environ['DISPLAY']
except KeyError: pass
selections = helpers.ensure_cached(url, command=None)
if not selections:
return None
selection = selections.selections[url]
if selection.id.startswith("package:"):
print >> sys.stderr, "Package implementation: %s" % (selection.id,)
return None
if os.path.exists(selection.id):
return selection.id
return zerostore.Stores().lookup_any(selection.digests)
def ZeroFindPath(url):
"""
find the path on the file system from the url
from https://github.com/gfxmonk/0find/blob/master/zerofind.py
"""
try:
del os.environ['DISPLAY']
except KeyError:
pass
selections = helpers.ensure_cached(url, command=None)
if not selections:
return None
selection = selections.selections[url]
if selection.id.startswith("package:"):
print >> sys.stderr, "Package implementation: %s" % (selection.id, )
return None
if os.path.exists(selection.id):
return selection.id
return zerostore.Stores().lookup_any(selection.digests)
def action_help(self, uri):
from zeroinstall.injector.config import load_config
from zeroinstall import helpers
c = load_config()
sels = helpers.ensure_cached(uri, config=c)
if not sels:
return
impl = sels.selections[uri]
assert impl, "Failed to choose an implementation of %s" % uri
help_dir = impl.attrs.get('doc-dir')
if impl.id.startswith('package:'):
assert os.path.isabs(help_dir), "Package doc-dir must be absolute!"
path = help_dir
else:
path = impl.local_path or c.stores.lookup_any(impl.digests)
assert path, "Chosen implementation is not cached!"
if help_dir:
path = os.path.join(path, help_dir)
else:
main = impl.main
if main:
# Hack for ROX applications. They should be updated to
# set doc-dir.
help_dir = os.path.join(path, os.path.dirname(main),
'Help')
if os.path.isdir(help_dir):
path = help_dir
# xdg-open has no "safe" mode, so check we're not "opening" an application.
if os.path.exists(os.path.join(path, 'AppRun')):
raise Exception(
_("Documentation directory '%s' is an AppDir; refusing to open"
) % path)
subprocess.Popen(['xdg-open', path])
full = os.path.join(root, item)
if os.path.islink(full):
# Allows getting read access to the rest of the filesystem
raise SafeException("Package file %s is a symlink; this is not currently allowed, sorry!" % full)
my_dir = os.path.dirname(__file__)
try:
apprun = options.apprun
if apprun:
# Run existing app-dir
appdir = os.path.dirname(os.path.realpath(apprun))
print "Running E instance", appdir
with open(os.path.join(appdir, 'uri')) as uri_stream:
root_uri = uri_stream.read()
print "Selecting", root_uri
sels = ensure_cached(root_uri, command = 'org.erights/rune')
if sels is None:
sys.exit(1)
locations = {}
dependencies = {}
for uri, impl in sels.selections.items():
locations[uri] = _get_implementation_path(impl)
ensure_no_symlinks(locations[uri])
my_deps = []
for dep in impl.dependencies:
dep_impl = sels.selections[dep.interface]
assert not dep_impl.id.startswith('package:'), dep_impl
for b in dep.bindings:
