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launcher: Automatically disable output coloration if not supported

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This commit is contained in:
Thibault Saunier 2017-08-26 10:50:44 -03:00
parent 598128fc0c
commit 4dc95f0fc2
1 changed files with 13 additions and 0 deletions
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13
validate/launcher/utils.py
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@ -75,6 +75,16 @@ class Protocols(object):
return False return False
def supports_ansi_colors():
platform = sys.platform
supported_platform = platform != 'win32' or 'ANSICON' in os.environ
# isatty is not always implemented, #6223.
is_a_tty = hasattr(sys.stdout, 'isatty') and sys.stdout.isatty()
if not supported_platform or not is_a_tty:
return False
return True
class Colors(object): class Colors(object):
HEADER = '\033[95m' HEADER = '\033[95m'
OKBLUE = '\033[94m' OKBLUE = '\033[94m'
@ -92,6 +102,9 @@ def desactivate_colors():
Colors.FAIL = '' Colors.FAIL = ''
Colors.ENDC = '' Colors.ENDC = ''
if not supports_ansi_colors():
desactivate_colors()
def mkdir(directory): def mkdir(directory):
try: try: