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Split out cmd_output_b

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This commit is contained in:
Anthony Sottile 2019-10-06 15:16:47 -07:00
parent ab063977ad
commit f612aeb22b
20 changed files with 79 additions and 70 deletions
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6
pre_commit/languages/docker.py
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@ -9,7 +9,7 @@ from pre_commit import five
from pre_commit.languages import helpers
from pre_commit.util import CalledProcessError
from pre_commit.util import clean_path_on_failure
from pre_commit.util import cmd_output
from pre_commit.util import cmd_output_b
ENVIRONMENT_DIR = 'docker'
@ -29,9 +29,11 @@ def docker_tag(prefix): # pragma: windows no cover
def docker_is_running(): # pragma: windows no cover
try:
return cmd_output('docker', 'ps')[0] == 0
cmd_output_b('docker', 'ps')
except CalledProcessError:
return False
else:
return True
def assert_docker_available(): # pragma: windows no cover