def load(self):
''' Loads the package list from a repo database file '''
if not isfile(self._db):
return {}
if not tarfile.is_tarfile(self._db):
raise Exception(
_('File is no valid database: {0}').format(self._db))
db = tarfile.open(self._db)
packages = {}
for member in (m for m in db.getmembers()
if m.isfile() and m.name.endswith('desc')):
desc = db.extractfile(member).read().decode('utf8')
infos = dict(
((k.lower(), v)
for k, v in re.findall('%([A-Z256]+)%\n([^\n]+)\n', desc)))
if any(True for k in ['name', 'version', 'filename']
if k not in infos):
raise Exception(_('Missing database entry: {0}').format(r))
path = join(self._path, infos['filename'])
packages[infos['name']] = Package(infos['name'], infos['version'],
path, infos)
db.close()
return packages
def load_from_db(self):
''' Loads the package list from a repo database file '''
if not isfile(self._db):
return {}
try:
db = open_tarfile(self._db)
except:
raise DbError(_('Could not open database: {0}').format(self._db))
packages = {}
for member in (m for m in db.getmembers()
if m.isfile() and basename(m.name) == Repo.DESC):
try:
desc = db.extractfile(member).read().decode('utf8')
info = DescParser(desc).parse()
except ParserError as e:
raise DbError(
_('Invalid db entry: {0}: {1}').format(
member.name, e.message))
except:
raise DbError(
_('Could not read db entry: {0}').format(member.name))
path = join(self._path, info['filename'])
packages[info['name']] = Package(info['name'], info['version'],
path, info)
try:
db.close()
except:
raise DbError(_('Could not close database: {0}').format(self._db))
return packages
def _make_package(path):
''' Makes a new package '''
Msg.process(_('Forging a new package: {0}').format(path))
Log.log(_('Forging a new package: {0}').format(path))
try:
return Package.forge(path)
except DependencyError as e:
LocalRepo._install_deps(e.deps)
try:
return Package.from_pkgbuild(e.pkgbuild, ignore_deps=True)
except LocalRepoError as e:
LocalRepo.error(e)
except LocalRepoError as e:
LocalRepo.error(e)
def _make_package(path, force=False):
''' Makes a new package '''
Msg.process(_('Forging a new package: {0}').format(path))
Log.log(_('Forging a new package: {0}').format(path))
try:
return Package.forge(path, force=force)
except DependencyError as e:
installed_deps = LocalRepo._install_deps(e.deps)
try:
pkg = Package.from_pkgbuild(e.pkgbuild, ignore_deps=True, force=force)
except LocalRepoError as e:
LocalRepo.error(e)
if Config.get('uninstall-deps', True) and installed_deps:
LocalRepo._uninstall_deps(e.deps)
return pkg
except LocalRepoError as e:
LocalRepo.error(e)
def _make_package(path, force=False):
''' Makes a new package '''
Msg.process(_('Forging a new package: {0}').format(path))
Log.log(_('Forging a new package: {0}').format(path))
try:
return Package.forge(path, force=force)
except DependencyError as e:
installed_deps = LocalRepo._install_deps(e.deps)
try:
pkg = Package.from_pkgbuild(e.pkgbuild,
ignore_deps=True,
force=force)
except LocalRepoError as e:
LocalRepo.error(e)
if Config.get('uninstall-deps', True) and installed_deps:
LocalRepo._uninstall_deps(e.deps)
return pkg
except LocalRepoError as e:
LocalRepo.error(e)
def add(self, paths, upgrade=False):
''' Add packages to the repo '''
for path in paths:
Msg.process(_('Making a new package'))
try:
pkg = Package.forge(path)
if upgrade:
Msg.process(_('Upgrading package:'), pkg.name)
self.repo.upgrade(pkg)
else:
Msg.process(_('Adding package to the repo:'), pkg.name)
self.repo.add(pkg)
except Exception as e:
Msg.error(str(e))
return False
return True
def add(self, paths, upgrade=False):
''' Add packages to the repo '''
for path in paths:
Msg.process(_('Making a new package'))
try:
pkg = Package.forge(path)
if upgrade:
Msg.process(_('Upgrading package:'), pkg.name)
self.repo.upgrade(pkg)
else:
Msg.process(_('Adding package to the repo:'), pkg.name)
self.repo.add(pkg)
except Exception as e:
Msg.error(str(e))
return False
return True
def shutdown(error): ''' Clean up ''' Package.clean() exit(0) if not error else exit(1)
def shutdown(status=0): ''' Cleans up and exits with status ''' Package.clean() Log.close() exit(status)
def shutdown(error):
''' Clean up '''
Package.clean()
exit(0) if not error else exit(1)
def shutdown(status=0):
''' Cleans up and exits with status '''
Package.clean()
Log.close()
exit(status)
