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Print message when installing repositories.

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This commit is contained in:
Anthony Sottile 2014-04-03 23:31:45 -07:00
parent 36ecf23c2e
commit 74363e6ec2
9 changed files with 78 additions and 29 deletions
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11
pre_commit/languages/python.py
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@ -5,13 +5,13 @@ from pre_commit.languages import helpers
from pre_commit.util import clean_path_on_failure
PY_ENV = 'py_env'
ENVIRONMENT_DIR = 'py_env'
class PythonEnv(helpers.Environment):
@property
def env_prefix(self):
return '. {{prefix}}{0}/bin/activate &&'.format(PY_ENV)
return '. {{prefix}}{0}/bin/activate &&'.format(ENVIRONMENT_DIR)
@contextlib.contextmanager
@ -21,13 +21,10 @@ def in_env(repo_cmd_runner):
def install_environment(repo_cmd_runner):
assert repo_cmd_runner.exists('setup.py')
# Return immediately if we already have a virtualenv
if repo_cmd_runner.exists(PY_ENV):
return
# Install a virtualenv
with clean_path_on_failure(repo_cmd_runner.path(PY_ENV)):
repo_cmd_runner.run(['virtualenv', '{{prefix}}{0}'.format(PY_ENV)])
with clean_path_on_failure(repo_cmd_runner.path(ENVIRONMENT_DIR)):
repo_cmd_runner.run(['virtualenv', '{{prefix}}{0}'.format(ENVIRONMENT_DIR)])
with in_env(repo_cmd_runner) as env:
env.run('cd {prefix} && pip install .')