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mounting the superproject directory

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This commit is contained in:
Ilya Epifanov 2019-05-08 13:50:25 +02:00
parent c2980217a8
commit 69709798c6
2 changed files with 14 additions and 3 deletions
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9
pre_commit/languages/docker.py
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@ -5,7 +5,7 @@ import hashlib
import os
import pre_commit.constants as C
from pre_commit import five
from pre_commit import five, git
from pre_commit.languages import helpers
from pre_commit.util import CalledProcessError
from pre_commit.util import clean_path_on_failure
@ -74,6 +74,9 @@ def install_environment(
def docker_cmd(): # pragma: windows no cover
superproject_dir = git.get_superproject_root()
project_dir = git.get_root()
project_relpath = os.path.relpath(project_dir, superproject_dir)
return (
'docker', 'run',
'--rm',
@ -81,8 +84,8 @@ def docker_cmd(): # pragma: windows no cover
# https://docs.docker.com/engine/reference/commandline/run/#mount-volumes-from-container-volumes-from
# The `Z` option tells Docker to label the content with a private
# unshared label. Only the current container can use a private volume.
'-v', '{}:/src:rw,Z'.format(os.getcwd()),
'--workdir', '/src',
'-v', '{}:/src:rw,Z'.format(superproject_dir),
'--workdir', os.path.abspath(os.path.join('/src', project_relpath)),
)