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--- jaraco/context.py.orig 2019-01-01 15:43:21 UTC
+++ jaraco/context.py
@@ -13,9 +13,6 @@ try:
except Exception:
import contextlib as contextlib2
-import jaraco.apt
-import yg.lockfile
-
__metaclass__ = type
@@ -58,46 +55,6 @@ def data_lines_from_file(filename):
return filter(None, strip_comments(file_lines_if_exists(filename)))
-def run():
- """
- Run a command in the context of the system dependencies.
- """
- parser = argparse.ArgumentParser()
- parser.add_argument(
- '--deps-def',
- default=data_lines_from_file("system deps.txt")
- + data_lines_from_file("build deps.txt"),
- help="A file specifying the dependencies (one per line)",
- type=data_lines_from_file, dest="spec_deps")
- parser.add_argument(
- '--dep', action="append", default=[],
- help="A specific dependency (multiple allowed)", dest="deps")
- parser.add_argument(
- 'command', type=shlex.split,
- default=shlex.split("python2.7 setup.py test"),
- help="Command to invoke in the context of the dependencies")
- parser.add_argument(
- '--do-not-remove', default=False, action="store_true",
- help="Keep any installed packages")
- parser.add_argument(
- '--aggressively-remove', default=False,
- action="store_true",
- help="When removing packages, also remove those automatically installed"
- " as dependencies")
- parser.add_argument(
- '-l', '--log-level', default=logging.INFO,
- type=log_level, help="Set log level (DEBUG, INFO, WARNING, ERROR)")
- args = parser.parse_args()
- logging.basicConfig(level=args.log_level)
- context = dependency_context(
- args.spec_deps + args.deps,
- aggressively_remove=args.aggressively_remove)
- with context as to_remove:
- if args.do_not_remove:
- del to_remove[:]
- raise SystemExit(subprocess.Popen(args.command).wait())
-
-
def log_level(level_string):
"""
Return a log level for a string
@@ -106,50 +63,6 @@ def log_level(level_string):
@contextlib.contextmanager
-def dependency_context(package_names, aggressively_remove=False):
- """
- Install the supplied packages and yield. Finally, remove all packages
- that were installed.
- Currently assumes 'aptitude' is available.
- """
- installed_packages = []
- log = logging.getLogger(__name__)
- try:
- if not package_names:
- logging.debug('No packages requested')
- if package_names:
- lock = yg.lockfile.FileLock(
- '/tmp/.pkg-context-lock',
- timeout=30 * 60)
- log.info('Acquiring lock to perform install')
- lock.acquire()
- log.info('Installing ' + ', '.join(package_names))
- output = subprocess.check_output(
- ['sudo', 'aptitude', 'install', '-y'] + package_names,
- stderr=subprocess.STDOUT,
- )
- log.debug('Aptitude output:\n%s', output)
- installed_packages = jaraco.apt.parse_new_packages(
- output,
- include_automatic=aggressively_remove)
- if not installed_packages:
- lock.release()
- log.info('Installed ' + ', '.join(installed_packages))
- yield installed_packages
- except subprocess.CalledProcessError:
- log.error("Error occurred installing packages")
- raise
- finally:
- if installed_packages:
- log.info('Removing ' + ','.join(installed_packages))
- subprocess.check_call(
- ['sudo', 'aptitude', 'remove', '-y'] + installed_packages,
- stdout=subprocess.PIPE, stderr=subprocess.STDOUT,
- )
- lock.release()
-
-
-@contextlib.contextmanager
def pushd(dir):
orig = os.getcwd()
os.chdir(dir)
|
