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Improve error message when credentials file is not provided

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This commit is contained in:
Anthony Sottile 2016-02-08 17:05:39 -08:00
parent d740faeded
commit d444ab821d
2 changed files with 24 additions and 14 deletions
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18
pre_commit_hooks/detect_aws_credentials.py
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@ -8,8 +8,8 @@ from six.moves import configparser # pylint: disable=import-error
def get_your_keys(credentials_file):
""" reads the secret keys in your credentials file in order to be able to look
for them in the submitted code.
"""reads the secret keys in your credentials file in order to be able to
look for them in the submitted code.
"""
aws_credentials_file_path = os.path.expanduser(credentials_file)
if not os.path.exists(aws_credentials_file_path):
@ -41,14 +41,22 @@ def main(argv=None):
parser = argparse.ArgumentParser()
parser.add_argument('filenames', nargs='*', help='Filenames to run')
parser.add_argument(
"--credentials-file",
'--credentials-file',
default='~/.aws/credentials',
help="location of aws credentials file from which to get the secret "
"keys we're looking for",
help=(
'location of aws credentials file from which to get the secret '
"keys we're looking for"
),
)
args = parser.parse_args(argv)
keys = get_your_keys(args.credentials_file)
if not keys:
print(
'No aws keys were configured at {0}\n'
'Configure them with --credentials-file'.format(
args.credentials_file,
),
)
return 2
bad_filenames = check_file_for_aws_keys(args.filenames, keys)