view hg @ 12065:a8b1cb0b0ddb

color: handle more Windows console errors

If your application is being built as a non-console application,
stdout is not a valid handle and raises an exception:

pywintypes.error: (6, 'DuplicateHandle', 'The handle is invalid.')

Alternatively, non-console applications launched outside of a
console will return None from GetStdHandle instead of raising an
exception.

#!/usr/bin/env python
#
# mercurial - scalable distributed SCM
#
# Copyright 2005-2007 Matt Mackall <[e-mail]>
#
# This software may be used and distributed according to the terms of the
# GNU General Public License version 2 or any later version.

# enable importing on demand to reduce startup time
try:
    from mercurial import demandimport; demandimport.enable()
except ImportError:
    import sys
    sys.stderr.write("abort: couldn't find mercurial libraries in [%s]\n" %
                     ' '.join(sys.path))
    sys.stderr.write("(check your install and PYTHONPATH)\n")
    sys.exit(-1)

import sys
import mercurial.util
import mercurial.dispatch

for fp in (sys.stdin, sys.stdout, sys.stderr):
    mercurial.util.set_binary(fp)

mercurial.dispatch.run()