def test_git_config(self):
"""Unit test git_config with invalid config name...
"""
self.enable_unit_test()
import utils
self.assertTrue(utils.scratch_dir is None)
# Call create_scratch_dir, and verify that no warning is printed
# on stderr, by redirecting it to a StringIO file.
real_stderr = sys.stderr
new_stderr = StringIO()
sys.stderr = new_stderr
utils.create_scratch_dir()
sys.stderr = real_stderr
rmtree(utils.scratch_dir)
self.assertEqual(new_stderr.getvalue(), '', new_stderr.getvalue())
new_stderr.close()
# Call create_scratch_dir again, and verify that a warning is
# printed, this time.
new_stderr = StringIO()
sys.stderr = new_stderr
utils.create_scratch_dir()
sys.stderr = real_stderr
rmtree(utils.scratch_dir)
self.assertTrue(
'Unexpected second call to create_scratch_dir'
in new_stderr.getvalue(), new_stderr.getvalue())
new_stderr.close()
if update_cls is None:
# Report an error. We could look more precisely into what
# might be the reason behind this error, and print more precise
# diagnostics, but it does not seem like this would be worth
# the effort: It requires some pretty far-fetched scenarios
# for this to trigger; so, this should happen only very seldomly,
# and when a user does something very unusual.
raise InvalidUpdate("This type of update (%s,%s) is not valid." %
(ref_name, get_object_type(new_rev)))
with FileLock('git-hooks::update.token'):
update_cls.validate()
maybe_update_hook(ref_name, old_rev, new_rev)
if __name__ == "__main__":
args = parse_command_line()
try:
init_all_globals(
OrderedDict([(args.ref_name, (args.old_rev, args.new_rev))]))
create_scratch_dir()
check_update(args.ref_name, args.old_rev, args.new_rev)
except InvalidUpdate, E:
# The update was rejected. Print the rejection reason, and
# exit with a nonzero status.
warn(*E)
sys.exit(1)
finally:
# Delete our scratch directory.
if utils.scratch_dir is not None:
rmtree(utils.scratch_dir)
from shutil import rmtree
import os
# Modules provided by git-hooks
import utils
assert utils.scratch_dir is None
print("DEBUG: Calling utils.create_scratch_dir (call #1)...")
utils.create_scratch_dir()
print("DEBUG: Deleting scratch dir...")
rmtree(utils.scratch_dir)
print("DEBUG: Calling utils.create_scratch_dir (call #2)...")
print(" (this call is expected to generate a warning)")
utils.create_scratch_dir()
print("DEBUG: Deleting crash dir again...")
rmtree(utils.scratch_dir)
REMARKS
This function assumes that scratch_dir has been initialized.
"""
debug('check_update(ref_name=%s, old_rev=%s, new_rev=%s)'
% (ref_name, old_rev, new_rev),
level=2)
update_cls = new_update(ref_name, old_rev, new_rev, git_show_ref(),
submitter_email=None)
if update_cls is None:
raise InvalidUpdate(
"This type of update (%s,%s) is currently unsupported."
% (ref_name, get_object_type(new_rev)))
with FileLock('git-hooks::update.token'):
update_cls.validate()
if __name__ == "__main__":
args = parse_command_line()
try:
create_scratch_dir()
check_update(args.ref_name, args.old_rev, args.new_rev)
except InvalidUpdate, E:
# The update was rejected. Print the rejection reason, and
# exit with a nonzero status.
warn(*E)
sys.exit(1)
finally:
# Delete our scratch directory.
if utils.scratch_dir is not None:
rmtree(utils.scratch_dir)