ansible/test/runner/importer.py
2017-08-05 23:12:02 -07:00

63 lines
2.5 KiB
Python
Executable file

#!/usr/bin/env python
"""Import the given python module(s) and report error(s) encountered."""
from __future__ import absolute_import, print_function
import imp
import os
import sys
import traceback
def main():
"""Main program function."""
base_dir = os.getcwd()
messages = set()
for path in sys.argv[1:]:
try:
with open(path, 'r') as module_fd:
imp.load_module('module_import_test', module_fd, os.path.abspath(path), ('.py', 'r', imp.PY_SOURCE))
except Exception as ex: # pylint: disable=locally-disabled, broad-except
exc_type, _, exc_tb = sys.exc_info()
message = str(ex)
results = list(reversed(traceback.extract_tb(exc_tb)))
source = None
line = 0
offset = 0
for result in results:
if result[0].startswith(base_dir):
source = result[0][len(base_dir) + 1:].replace('test/runner/import/', '')
line = result[1] or 0
break
if not source:
# If none of our source files are found in the traceback, report the file we were testing.
# I haven't been able to come up with a test case that encounters this issue yet.
source = path
message += ' (in %s:%d)' % (results[-1][0], results[-1][1] or 0)
elif isinstance(ex, SyntaxError):
if ex.filename.endswith(path): # pylint: disable=locally-disabled, no-member
# A SyntaxError in the source we're importing will have the correct path, line and offset.
# However, the traceback will report the path to this importer.py script instead.
# We'll use the details from the SyntaxError in this case, as it's more accurate.
source = path
line = ex.lineno or 0 # pylint: disable=locally-disabled, no-member
offset = ex.offset or 0 # pylint: disable=locally-disabled, no-member
message = str(ex)
# Hack to remove the filename and line number from the message, if present.
message = message.replace(' (%s, line %d)' % (os.path.basename(path), line), '')
error = '%s:%d:%d: %s: %s' % (source, line, offset, exc_type.__name__, message)
if error not in messages:
messages.add(error)
print(error)
if messages:
exit(10)
if __name__ == '__main__':
main()