def main(args=None):
args = parse_args(args)
if args.subparser_name in ('extract', 'x'):
if args.info:
api.extract(args.archive_path, args.dest, components='info')
else:
api.extract(args.archive_path, args.dest)
elif args.subparser_name in ('create', 'c'):
api.create(args.prefix, args.file_list, args.out_fn, args.out_folder)
elif args.subparser_name in ('transmute', 't'):
failed_files = api.transmute(args.in_file, args.out_ext,
args.out_folder, args.processes)
if failed_files:
print("failed files:")
print(failed_files)
else:
raise NotImplementedError("Command {} is not implemented".format(
args.subparser_name))
def test_create_package_with_uncommon_conditions_captures_all_content(testing_workdir):
os.makedirs('src/a_folder')
os.makedirs('src/empty_folder')
os.makedirs('src/symlink_stuff')
with open('src/a_folder/text_file', 'w') as f:
f.write('weee')
open('src/empty_file', 'w').close()
os.link('src/a_folder/text_file', 'src/a_folder/hardlink_to_text_file')
os.symlink('../a_folder', 'src/symlink_stuff/symlink_to_a')
os.symlink('../empty_file', 'src/symlink_stuff/symlink_to_empty_file')
os.symlink('../a_folder/text_file', 'src/symlink_stuff/symlink_to_text_file')
with tarfile.open('pinkie.tar.bz2', 'w:bz2') as tf:
tf.add('src/empty_folder', 'empty_folder')
tf.add('src/empty_file', 'empty_file')
tf.add('src/a_folder', 'a_folder')
tf.add('src/a_folder/text_file', 'a_folder/text_file')
tf.add('src/a_folder/hardlink_to_text_file', 'a_folder/hardlink_to_text_file')
tf.add('src/symlink_stuff/symlink_to_a', 'symlink_stuff/symlink_to_a')
tf.add('src/symlink_stuff/symlink_to_empty_file', 'symlink_stuff/symlink_to_empty_file')
tf.add('src/symlink_stuff/symlink_to_text_file', 'symlink_stuff/symlink_to_text_file')
cph_created = api.create('src', None, 'thebrain.tar.bz2')
# test against both archives created manually and those created by cph. They should be equal in all ways.
for fn in ('pinkie.tar.bz2', 'thebrain.tar.bz2'):
api.extract(fn)
target_dir = fn[:-8]
flist = [
'empty_folder',
'empty_file',
'a_folder/text_file',
'a_folder/hardlink_to_text_file',
'symlink_stuff/symlink_to_a',
'symlink_stuff/symlink_to_text_file',
'symlink_stuff/symlink_to_empty_file',
]
# no symlinks on windows
if sys.platform != 'win32':
# not directly included but checked symlink
flist.append('symlink_stuff/symlink_to_a/text_file')
missing_content = []
for f in flist:
path_that_should_be_there = os.path.join(testing_workdir, target_dir, f)
if not (os.path.exists(path_that_should_be_there) or
os.path.lexists(path_that_should_be_there)):
missing_content.append(f)
if missing_content:
print("missing files in output package")
print(missing_content)
sys.exit(1)
# hardlinks should be preserved, but they're currently not with libarchive
# hardlinked_file = os.path.join(testing_workdir, target_dir, 'a_folder/text_file')
# stat = os.stat(hardlinked_file)
# assert stat.st_nlink == 2
hardlinked_file = os.path.join(testing_workdir, target_dir, 'empty_file')
stat = os.stat(hardlinked_file)
if sys.platform != 'win32':
assert stat.st_nlink == 1