gnu/packages/patches/quickswitch-fix-dmenu-check.patch

   1 Fix check for dmenu (open file mode, dependency on which).
   2
   3 See <https://github.com/proxypoke/quickswitch-for-i3/pull/24>.
   4
   5 --- quickswitch-i3-2.2/quickswitch.py   2016-09-18 19:59:10.257765542 +0200
   6 +++ quickswitch-i3-2.2/quickswitch.py   2016-09-21 10:43:01.277577819 +0200
   7 @@ -24,9 +24,10 @@
   8
   9  import argparse
  10  import subprocess
  11 -import os
  12  import re
  13
  14 +from distutils.spawn import find_executable
  15 +
  16  try:
  17      import i3
  18  except ImportError:
  19 @@ -37,11 +38,8 @@
  20
  21  def check_dmenu():
  22      '''Check if dmenu is available.'''
  23 -    devnull = open(os.devnull)
  24 -    retcode = subprocess.call(["which", "dmenu"],
  25 -                              stdout=devnull,
  26 -                              stderr=devnull)
  27 -    return True if retcode == 0 else False
  28 +    executable = find_executable("dmenu")
  29 +    return executable != None
  30
  31
  32  def dmenu(options, dmenu):