automation: add --version argument to build-all-windows-packages
This lets us pass a version string through when building all
Windows packages, just like we can do with the individual commands
which produce installers.
Differential Revision: https://phab.mercurial-scm.org/D6317
#!/usr/bin/env python
# Filters traceback lines from stdin.
from __future__ import absolute_import, print_function
import sys
state = 'none'
for line in sys.stdin:
if state == 'none':
if line.startswith('Traceback '):
state = 'tb'
elif state == 'tb':
if line.startswith(' File '):
state = 'file'
continue
elif not line.startswith(' '):
state = 'none'
elif state == 'file':
# Ignore lines after " File "
state = 'tb'
continue
print(line, end='')