def test_get_control_data(self):
data = (get_control_data(self.filename))
self.assertEqual(
{
'Maintainer': 'Matthieu Gallet <*****@*****.**>',
'Description': 'Utilities for creating mutliple Debian packages.\nDebTools\n========',
'Package': 'python-debtools',
'Section': 'python',
'Depends': 'python (>= 2.7), python (<< 2.8), python-stdeb, python-backports.lzma',
'Priority': 'optional',
'Source': 'debtools',
'Installed-Size': '88',
'Version': '0.3-1',
'Architecture': 'all'
},
data
)
def test_get_control_data(self):
data = (get_control_data(self.filename))
self.assertEqual(
{
'Maintainer': 'Matthieu Gallet <*****@*****.**>',
'Description':
'Utilities for creating mutliple Debian packages.\nDebTools\n========',
'Package': 'python-debtools',
'Section': 'python',
'Depends':
'python (>= 2.7), python (<< 2.8), python-stdeb, python-backports.lzma',
'Priority': 'optional',
'Source': 'debtools',
'Installed-Size': '88',
'Version': '0.3-1',
'Architecture': 'all'
}, data)
def add(self, file_or_package_name):
if file_or_package_name in self.dependencies_by_package:
return
if not file_or_package_name.endswith(".deb"):
proposed_filename = self.find_package(file_or_package_name)
if proposed_filename:
file_or_package_name = proposed_filename
else:
previous_content = set(os.listdir("."))
subprocess.check_call(["apt-get", "download", file_or_package_name])
new_content = set(os.listdir("."))
diff = [x for x in (new_content - previous_content) if x.endswith(".deb")]
if not diff:
raise ValueError("Unable to download %s" % file_or_package_name)
elif len(diff) > 1:
raise ValueError("Unable to find %s in %s" % (file_or_package_name, diff))
file_or_package_name = diff[0]
control_data = get_control_data(file_or_package_name)
package_name = control_data["Package"]
deps = {}
for key in ("Depends", "Pre-Depends"):
if key in control_data:
deps.update(parse_deps(control_data[key], local_packages=self.local_packages))
self.dependencies_by_package[package_name] = deps
if not self.recursive:
return
for other_package_name, version_constraints in self.dependencies_by_package[package_name].items():
is_ignored = False
if other_package_name in self.ignored_packages:
ignored_version = self.ignored_packages[other_package_name]
is_ignored = True
for version_constraint in version_constraints:
if not check_version_constraint(ignored_version, version_constraint[0], version_constraint[1]):
is_ignored = False
if not is_ignored:
self.add(other_package_name)
def add(self, file_or_package_name):
if file_or_package_name in self.dependencies_by_package:
return
if not file_or_package_name.endswith('.deb'):
proposed_filename = self.find_package(file_or_package_name)
if proposed_filename:
file_or_package_name = proposed_filename
else:
previous_content = set(os.listdir('.'))
subprocess.check_call(['apt-get', 'download', file_or_package_name])
new_content = set(os.listdir('.'))
diff = [x for x in (new_content - previous_content) if x.endswith('.deb')]
if not diff:
raise ValueError('Unable to download %s' % file_or_package_name)
elif len(diff) > 1:
raise ValueError('Unable to find %s in %s' % (file_or_package_name, diff))
file_or_package_name = diff[0]
control_data = get_control_data(file_or_package_name)
package_name = control_data['Package']
deps = {}
for key in ('Depends', 'Pre-Depends'):
if key in control_data:
deps.update(parse_deps(control_data[key], local_packages=self.local_packages))
self.dependencies_by_package[package_name] = deps
if not self.recursive:
return
for other_package_name, version_constraints in list(self.dependencies_by_package[package_name].items()):
is_ignored = False
if other_package_name in self.ignored_packages:
ignored_version = self.ignored_packages[other_package_name]
is_ignored = True
for version_constraint in version_constraints:
if not check_version_constraint(ignored_version, version_constraint[0], version_constraint[1]):
is_ignored = False
if not is_ignored:
self.add(other_package_name)
