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Fix checking for repo dir without git/hg

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This commit is contained in:
adammhaile 2015-12-16 22:40:57 -05:00
parent 8b27711400
commit 4da31aa521
1 changed files with 15 additions and 9 deletions
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24
flake8/hooks.py
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@ -155,14 +155,20 @@ def _get_files(repo, **kwargs):
def find_vcs():
_, git_dir, _ = run('git rev-parse --git-dir')
if git_dir and os.path.isdir(git_dir[0]):
if not os.path.isdir(os.path.join(git_dir[0], 'hooks')):
os.mkdir(os.path.join(git_dir[0], 'hooks'))
return os.path.join(git_dir[0], 'hooks', 'pre-commit')
_, hg_dir, _ = run('hg root')
if hg_dir and os.path.isdir(hg_dir[0]):
return os.path.join(hg_dir[0], '.hg', 'hgrc')
try:
_, git_dir, _ = run('git rev-parse --git-dir')
if git_dir and os.path.isdir(git_dir[0]):
if not os.path.isdir(os.path.join(git_dir[0], 'hooks')):
os.mkdir(os.path.join(git_dir[0], 'hooks'))
return os.path.join(git_dir[0], 'hooks', 'pre-commit')
except OSError:
pass
try:
_, hg_dir, _ = run('hg root')
if hg_dir and os.path.isdir(hg_dir[0]):
return os.path.join(hg_dir[0], '.hg', 'hgrc')
except OSError:
pass
return ''
@ -269,7 +275,7 @@ def install_hook():
p = get_parser()[0]
sys.stderr.write('Error: could not find either a git or mercurial '
'directory. Please re-run this in a proper '
'repository.')
'repository.\n')
p.print_help()
sys.exit(1)