def _write_new_config_file(path, output):
original_contents = open(path).read()
output = remove_defaults(output, CONFIG_SCHEMA)
new_contents = ordered_dump(output, **C.YAML_DUMP_KWARGS)
lines = original_contents.splitlines(True)
sha_line_indices_rev = list(reversed([
i for i, line in enumerate(lines) if SHA_LINE_RE.match(line)
]))
for line in new_contents.splitlines(True):
if SHA_LINE_RE.match(line):
# It's possible we didn't identify the sha lines in the original
if not sha_line_indices_rev:
break
line_index = sha_line_indices_rev.pop()
original_line = lines[line_index]
orig_match = SHA_LINE_RE.match(original_line)
new_match = SHA_LINE_RE.match(line)
lines[line_index] = SHA_LINE_FMT.format(
orig_match.group(1), orig_match.group(2),
new_match.group(3), orig_match.group(4),
)
# If we failed to intelligently rewrite the sha lines, fall back to the
# pretty-formatted yaml output
to_write = ''.join(lines)
if remove_defaults(ordered_load(to_write), CONFIG_SCHEMA) != output:
to_write = new_contents
with open(path, 'w') as f:
f.write(to_write)
def _write_new_config_file(path, output):
original_contents = open(path).read()
output = remove_defaults(output, CONFIG_SCHEMA)
new_contents = ordered_dump(output, **C.YAML_DUMP_KWARGS)
lines = original_contents.splitlines(True)
sha_line_indices_rev = list(
reversed(
[i for i, line in enumerate(lines) if SHA_LINE_RE.match(line)]))
for line in new_contents.splitlines(True):
if SHA_LINE_RE.match(line):
# It's possible we didn't identify the sha lines in the original
if not sha_line_indices_rev:
break
line_index = sha_line_indices_rev.pop()
original_line = lines[line_index]
orig_match = SHA_LINE_RE.match(original_line)
new_match = SHA_LINE_RE.match(line)
lines[line_index] = SHA_LINE_FMT.format(
orig_match.group(1),
orig_match.group(2),
new_match.group(3),
orig_match.group(4),
)
# If we failed to intelligently rewrite the sha lines, fall back to the
# pretty-formatted yaml output
to_write = ''.join(lines)
if remove_defaults(ordered_load(to_write), CONFIG_SCHEMA) != output:
to_write = new_contents
with open(path, 'w') as f:
f.write(to_write)
def autoupdate(runner, tags_only):
"""Auto-update the pre-commit config to the latest versions of repos."""
retv = 0
output_configs = []
changed = False
input_configs = load_config(
runner.config_file_path,
load_strategy=ordered_load,
)
for repo_config in input_configs:
if is_local_repo(repo_config):
output_configs.append(repo_config)
continue
output.write('Updating {}...'.format(repo_config['repo']))
try:
new_repo_config = _update_repo(repo_config, runner, tags_only)
except RepositoryCannotBeUpdatedError as error:
output.write_line(error.args[0])
output_configs.append(repo_config)
retv = 1
continue
if new_repo_config['sha'] != repo_config['sha']:
changed = True
output.write_line('updating {} -> {}.'.format(
repo_config['sha'],
new_repo_config['sha'],
))
output_configs.append(new_repo_config)
else:
output.write_line('already up to date.')
output_configs.append(repo_config)
if changed:
with open(runner.config_file_path, 'w') as config_file:
config_file.write(
ordered_dump(remove_defaults(output_configs, CONFIG_SCHEMA),
**C.YAML_DUMP_KWARGS))
return retv
def autoupdate(runner, tags_only):
"""Auto-update the pre-commit config to the latest versions of repos."""
retv = 0
output_configs = []
changed = False
input_configs = load_config(
runner.config_file_path,
load_strategy=ordered_load,
)
for repo_config in input_configs:
if is_local_repo(repo_config):
output_configs.append(repo_config)
continue
output.write('Updating {}...'.format(repo_config['repo']))
try:
new_repo_config = _update_repo(repo_config, runner, tags_only)
except RepositoryCannotBeUpdatedError as error:
output.write_line(error.args[0])
output_configs.append(repo_config)
retv = 1
continue
if new_repo_config['sha'] != repo_config['sha']:
changed = True
output.write_line('updating {} -> {}.'.format(
repo_config['sha'], new_repo_config['sha'],
))
output_configs.append(new_repo_config)
else:
output.write_line('already up to date.')
output_configs.append(repo_config)
if changed:
with open(runner.config_file_path, 'w') as config_file:
config_file.write(ordered_dump(
remove_defaults(output_configs, CONFIG_SCHEMA),
**C.YAML_DUMP_KWARGS
))
return retv
def test_remove_defaults_nested():
val = {'repo': 'repo1', 'hooks': [{'key': False}]}
ret = remove_defaults(val, nested_schema_optional)
assert ret == {'repo': 'repo1', 'hooks': [{}]}
def test_remove_defaults_does_nothing_on_non_optional():
ret = remove_defaults({'key': True}, map_required)
assert ret == {'key': True}
def test_remove_defaults_map_in_list():
ret = remove_defaults([{'key': False}], Array(map_optional))
assert ret == [{}]
def test_remove_defaults_does_not_change_non_default():
ret = remove_defaults({'key': True}, map_optional)
assert ret == {'key': True}
def test_remove_defaults_nothing_to_remove():
ret = remove_defaults({}, map_optional)
assert ret == {}
def test_remove_defaults_removes_defaults():
ret = remove_defaults({'key': False}, map_optional)
assert ret == {}
def test_remove_defaults_copies_object():
val = {'key': False}
ret = remove_defaults(val, map_optional)
assert ret is not val
def test_remove_defaults_nested():
val = {'repo': 'repo1', 'hooks': [{'key': False}]}
ret = remove_defaults(val, nested_schema_optional)
assert ret == {'repo': 'repo1', 'hooks': [{}]}
def test_remove_defaults_copies_object():
val = {'key': False}
ret = remove_defaults(val, map_optional)
assert ret is not val
def test_remove_defaults_does_nothing_on_non_optional():
ret = remove_defaults({'key': True}, map_required)
assert ret == {'key': True}
def test_remove_defaults_map_in_list():
ret = remove_defaults([{'key': False}], Array(map_optional))
assert ret == [{}]
def test_remove_defaults_does_not_change_non_default():
ret = remove_defaults({'key': True}, map_optional)
assert ret == {'key': True}
def test_remove_defaults_nothing_to_remove():
ret = remove_defaults({}, map_optional)
assert ret == {}
def test_remove_defaults_removes_defaults():
ret = remove_defaults({'key': False}, map_optional)
assert ret == {}