subl-filter

#!/usr/bin/env python
# Copyright 2015 The Chromium Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.

import os
import subprocess
import sys
import tempfile

def usage():
  sys.stderr.write('Usage: %s [-s]\n' % os.path.basename(sys.argv[0]))

def main(args):
  if len(args) > 1:
    usage()
    return 1

  silent = False
  if len(args) == 1:
    if args[0] != '-s':
      usage()
      return 1
    silent = True

  (fd, name) = tempfile.mkstemp()
  os.write(fd, sys.stdin.read())

  if silent:
    return subprocess.call(['subl', name])

  returncode = subprocess.call(['subl', '-w', name])
  if returncode != 0:
    return returncode

  with open(name) as handle:
    sys.stdout.write(handle.read())

  return 0

if __name__ == '__main__':
  sys.exit(main(sys.argv[1:]))