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Clean up directories on failure. Closes #58.

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This commit is contained in:
Anthony Sottile 2014-04-03 22:54:27 -07:00
parent 443b62d56a
commit bcb00726a1
8 changed files with 103 additions and 38 deletions
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8
pre_commit/repository.py
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@ -9,6 +9,7 @@ from pre_commit.languages.all import languages
from pre_commit.ordereddict import OrderedDict
from pre_commit.prefixed_command_runner import PrefixedCommandRunner
from pre_commit.util import cached_property
from pre_commit.util import clean_path_on_failure
class Repository(object):
@ -62,9 +63,10 @@ class Repository(object):
# Project already exists, no reason to re-create it
return
local['git']['clone', '--no-checkout', self.repo_url, self.sha]()
with self.in_checkout():
local['git']['checkout', self.sha]()
with clean_path_on_failure(unicode(local.path(self.sha))):
local['git']['clone', '--no-checkout', self.repo_url, self.sha]()
with self.in_checkout():
local['git']['checkout', self.sha]()
def require_installed(self, cmd_runner):
if self.__installed: