4c77dca550
Signed-off-by: Robin Jarry <robin.jarry@6wind.com> Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
79 lines
2.1 KiB
Python
79 lines
2.1 KiB
Python
#!/usr/bin/env python
|
|
|
|
'''Wrapper for python2 and python3 around compileall to raise exception
|
|
when a python byte code generation failed.
|
|
|
|
Inspired from:
|
|
http://stackoverflow.com/questions/615632/how-to-detect-errors-from-compileall-compile-dir
|
|
'''
|
|
|
|
from __future__ import print_function
|
|
|
|
import argparse
|
|
import compileall
|
|
import py_compile
|
|
import sys
|
|
|
|
|
|
def check_for_errors(comparison):
|
|
'''Wrap comparison operator with code checking for PyCompileError.
|
|
If PyCompileError was raised, re-raise it again to abort execution,
|
|
otherwise perform comparison as expected.
|
|
'''
|
|
def operator(self, other):
|
|
exc_type, value, traceback = sys.exc_info()
|
|
if exc_type is not None and issubclass(exc_type,
|
|
py_compile.PyCompileError):
|
|
print("Cannot compile %s" % value.file)
|
|
raise value
|
|
|
|
return comparison(self, other)
|
|
|
|
return operator
|
|
|
|
|
|
class ReportProblem(int):
|
|
'''Class that pretends to be an int() object but implements all of its
|
|
comparison operators such that it'd detect being called in
|
|
PyCompileError handling context and abort execution
|
|
'''
|
|
VALUE = 1
|
|
|
|
def __new__(cls, *args, **kwargs):
|
|
return int.__new__(cls, ReportProblem.VALUE, **kwargs)
|
|
|
|
@check_for_errors
|
|
def __lt__(self, other):
|
|
return ReportProblem.VALUE < other
|
|
|
|
@check_for_errors
|
|
def __eq__(self, other):
|
|
return ReportProblem.VALUE == other
|
|
|
|
def __ge__(self, other):
|
|
return not self < other
|
|
|
|
def __gt__(self, other):
|
|
return not self < other and not self == other
|
|
|
|
def __ne__(self, other):
|
|
return not self == other
|
|
|
|
|
|
def main():
|
|
parser = argparse.ArgumentParser(description=__doc__)
|
|
parser.add_argument("target", metavar="TARGET",
|
|
help="Directory to scan")
|
|
parser.add_argument("--force", action="store_true",
|
|
help="Force compilation even if already compiled")
|
|
|
|
args = parser.parse_args()
|
|
|
|
compileall.compile_dir(args.target, force=args.force, quiet=ReportProblem())
|
|
|
|
return 0
|
|
|
|
|
|
if __name__ == "__main__":
|
|
sys.exit(main())
|