def get_dirs_differance(self):
'''
Makes final versions of site_packages and scripts using DirsContent
sub method and filters
'''
try:
diff = self.dirs_after_install - self.dirs_before_install
except ValueError:
raise VirtualenvFailException(
"Some of the DirsContent attributes is uninicialized")
site_packages = site_packages_filter(diff.lib_sitepackages)
packages = set(
[p for p in site_packages if not self.modul_pattern.search(p)])
py_modules = set(
[os.path.splitext(m)[0] for m in site_packages - packages])
scripts = scripts_filter(list(diff.bindir))
logger.debug(
'Packages from files differance in virtualenv: {0}.'.format(
packages))
logger.debug(
'py_modules from files differance in virtualenv: {0}.'.format(
py_modules))
logger.debug(
'Scripts from files differance in virtualenv: {0}.'.format(
scripts))
return (packages, py_modules, scripts)
def install_package_to_venv(self):
'''
Installs package given as first argument to virtualenv without
dependencies
'''
try:
self.env.install(self.name, force=True, options=["--no-deps"])
except (ve.PackageInstallationException,
ve.VirtualenvReadonlyException):
raise VirtualenvFailException(
'Failed to install package to virtualenv')
self.dirs_after_install.fill(self.temp_dir + '/venv/')
def __init__(self, name, temp_dir, name_convertor, base_python_version):
self.name = name
self.temp_dir = temp_dir
self.name_convertor = name_convertor
if not base_python_version:
base_python_version = DEFAULT_PYTHON_VERSION
python_version = 'python' + base_python_version
self.env = VirtualEnvironment(temp_dir + '/venv',
python=python_version)
try:
self.env.open_or_create()
except (ve.VirtualenvCreationException,
ve.VirtualenvReadonlyException):
raise VirtualenvFailException('Failed to create virtualenv')
self.dirs_before_install = DirsContent()
self.dirs_after_install = DirsContent()
self.dirs_before_install.fill(temp_dir + '/venv/')
self.data = {}
def get_dirs_differance(self):
'''
Makes final versions of site_packages and scripts using DirsContent
sub method and filters
'''
try:
diff = self.dirs_after_install - self.dirs_before_install
except ValueError:
raise VirtualenvFailException(
"Some of the DirsContent attributes is uninicialized")
site_packages = site_packages_filter(diff.lib_sitepackages)
logger.debug(
'Site_packages from files differance in virtualenv: {0}.'.format(
site_packages))
scripts = scripts_filter(list(diff.bindir))
logger.debug(
'Scripts from files differance in virtualenv: {0}.'.format(
scripts))
return (site_packages, scripts)
def get_dirs_differance(self):
'''
Makes final versions of site_packages and scripts using DirsContent
sub method and filters
'''
try:
diff = self.dirs_after_install - self.dirs_before_install
except ValueError:
raise VirtualenvFailException(
"Some of the DirsContent attributes is uninicialized")
self.data['has_pth'] = \
any([x for x in diff.lib_sitepackages if x.endswith('.pth')])
site_packages = site_packages_filter(diff.lib_sitepackages)
self.data['packages'] = sorted(
[p for p in site_packages if not p.endswith(MODULE_SUFFIXES)])
self.data['py_modules'] = sorted(
set([
os.path.splitext(m)[0]
for m in site_packages - set(self.data['packages'])
]))
self.data['scripts'] = scripts_filter(sorted(diff.bindir))
logger.debug('Data from files differance in virtualenv:')
logger.debug(pprint.pformat(self.data))