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show color in hook outputs when attached to a tty

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This commit is contained in:
Anthony Sottile
2019-10-12 15:57:40 -07:00
parent c8620f35e1
commit 7c3404ef1f
27 changed files with 200 additions and 76 deletions
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8
pre_commit/languages/docker.py
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@@ -95,15 +95,15 @@ def docker_cmd(): # pragma: windows no cover
)
def run_hook(hook, file_args): # pragma: windows no cover
def run_hook(hook, file_args, color): # pragma: windows no cover
assert_docker_available()
# Rebuild the docker image in case it has gone missing, as many people do
# automated cleanup of docker images.
build_docker_image(hook.prefix, pull=False)
hook_cmd = helpers.to_cmd(hook)
entry_exe, cmd_rest = hook_cmd[0], hook_cmd[1:]
hook_cmd = hook.cmd
entry_exe, cmd_rest = hook.cmd[0], hook_cmd[1:]
entry_tag = ('--entrypoint', entry_exe, docker_tag(hook.prefix))
cmd = docker_cmd() + entry_tag + cmd_rest
return helpers.run_xargs(hook, cmd, file_args)
return helpers.run_xargs(hook, cmd, file_args, color=color)