/tests/regressiontests/i18n/commands/tests.py
Python | 43 lines | 40 code | 1 blank | 2 comment | 5 complexity | 3933cbb4d2902b3644f28575708627ab MD5 | raw file
Possible License(s): BSD-3-Clause
- import os
- import re
- from subprocess import Popen, PIPE
- def find_command(cmd, path=None, pathext=None):
- if path is None:
- path = os.environ.get('PATH', []).split(os.pathsep)
- if isinstance(path, basestring):
- path = [path]
- # check if there are funny path extensions for executables, e.g. Windows
- if pathext is None:
- pathext = os.environ.get('PATHEXT', '.COM;.EXE;.BAT;.CMD').split(os.pathsep)
- # don't use extensions if the command ends with one of them
- for ext in pathext:
- if cmd.endswith(ext):
- pathext = ['']
- break
- # check if we find the command on PATH
- for p in path:
- f = os.path.join(p, cmd)
- if os.path.isfile(f):
- return f
- for ext in pathext:
- fext = f + ext
- if os.path.isfile(fext):
- return fext
- return None
- # checks if it can find xgettext on the PATH and
- # imports the extraction tests if yes
- xgettext_cmd = find_command('xgettext')
- if xgettext_cmd:
- p = Popen('%s --version' % xgettext_cmd, shell=True, stdout=PIPE, stderr=PIPE, close_fds=os.name != 'nt', universal_newlines=True)
- output = p.communicate()[0]
- match = re.search(r'(?P<major>\d+)\.(?P<minor>\d+)', output)
- if match:
- xversion = (int(match.group('major')), int(match.group('minor')))
- if xversion >= (0, 15):
- from extraction import *
- del p
- if find_command('msgfmt'):
- from compilation import *