def test_find_package_desktopfile(self):
'''find_package_desktopfile().'''
# package without any .desktop file
nodesktop = 'bash'
assert len([f for f in packaging.get_files(nodesktop)
if f.endswith('.desktop')]) == 0
# find a package with one and a package with multiple .desktop files
onedesktop = None
multidesktop = None
for d in os.listdir('/usr/share/applications/'):
if not d.endswith('.desktop'):
continue
pkg = packaging.get_file_package(
os.path.join('/usr/share/applications/', d))
num = len([f for f in packaging.get_files(pkg)
if f.endswith('.desktop')])
if not onedesktop and num == 1:
onedesktop = pkg
elif not multidesktop and num > 1:
multidesktop = pkg
if onedesktop and multidesktop:
break
if nodesktop:
self.assertEqual(find_package_desktopfile(nodesktop), None, 'no-desktop package %s' % nodesktop)
if multidesktop:
self.assertEqual(find_package_desktopfile(multidesktop), None, 'multi-desktop package %s' % multidesktop)
if onedesktop:
d = find_package_desktopfile(onedesktop)
self.assertNotEqual(d, None, 'one-desktop package %s' % onedesktop)
self.assertTrue(os.path.exists(d))
self.assertTrue(d.endswith('.desktop'))
def find_package_desktopfile(package):
'''Return a package's .desktop file.
If given package is installed and has a single .desktop file, return the
path to it, otherwise return None.
'''
if package is None:
return None
desktopfile = None
for line in packaging.get_files(package):
if line.endswith('.desktop'):
# restrict to autostart and applications, see LP#1147528
if not line.startswith(
'/etc/xdg/autostart') and not line.startswith(
'/usr/share/applications/'):
continue
if desktopfile:
return None # more than one
else:
# only consider visible ones
with open(line, 'rb') as f:
if b'NoDisplay=true' not in f.read():
desktopfile = line
return desktopfile
def find_package_desktopfile(package):
'''Return a package's .desktop file.
If given package is installed and has a single .desktop file, return the
path to it, otherwise return None.
'''
if package is None:
return None
desktopfile = None
for line in packaging.get_files(package):
if line.endswith('.desktop'):
# restrict to autostart and applications, see LP#1147528
if not line.startswith('/etc/xdg/autostart') and not line.startswith('/usr/share/applications/'):
continue
if desktopfile:
return None # more than one
else:
# only consider visible ones
with open(line, 'rb') as f:
if b'NoDisplay=true' not in f.read():
desktopfile = line
return desktopfile
def files_in_package(package, globpat=None):
'''Retrieve a list of files owned by package, optionally matching globpat'''
files = packaging.get_files(package)
if globpat:
result = [f for f in files if glob.fnmatch.fnmatch(f, globpat)]
else:
result = files
return result
def files_in_package(package, globpat=None):
"""Retrieve a list of files owned by package, optionally matching globpat"""
files = packaging.get_files(package)
if globpat:
result = [f for f in files if glob.fnmatch.fnmatch(f, globpat)]
else:
result = files
return result
def find_package_desktopfile(package):
'''Return a package's .desktop file.
If given package is installed and has a single .desktop file, return the
path to it, otherwise return None.
'''
if package is None:
return None
desktopfile = None
for line in packaging.get_files(package):
if line.endswith('.desktop'):
if desktopfile:
return None # more than one
else:
desktopfile = line
return desktopfile
def test_get_files(self):
'''get_files().'''
self.assertRaises(ValueError, impl.get_files, 'nonexisting')
self.assertTrue('/bin/bash' in impl.get_files('bash'))
def test_get_files(self):
'''get_files().'''
self.assertRaises(ValueError, impl.get_files, 'nonexisting')
self.assertTrue('/bin/bash' in impl.get_files('bash'))