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Merge pull request #705 from RobinD42/dont-needlessly-run-git

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Don't run git unless it looks like we are in a repo.
This commit is contained in:
Min RK 2015-11-05 09:40:10 +00:00
commit 74fc556884
1 changed files with 19 additions and 8 deletions
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27
notebook/_sysinfo.py
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@ -38,14 +38,25 @@ def pkg_commit_hash(pkg_path):
hash_str : str
short form of hash
"""
# maybe we are in a repository
proc = subprocess.Popen('git rev-parse --short HEAD',
stdout=subprocess.PIPE,
stderr=subprocess.PIPE,
cwd=pkg_path, shell=True)
repo_commit, _ = proc.communicate()
if repo_commit:
return 'repository', repo_commit.strip().decode('ascii')
# maybe we are in a repository, check for a .git folder
p = os.path
cur_path = None
par_path = pkg_path
while cur_path != par_path:
cur_path = par_path
if p.exists(p.join(cur_path, '.git')):
proc = subprocess.Popen('git rev-parse --short HEAD',
stdout=subprocess.PIPE,
stderr=subprocess.PIPE,
cwd=pkg_path, shell=True)
repo_commit, _ = proc.communicate()
if repo_commit:
return 'repository', repo_commit.strip().decode('ascii')
else:
return u'', u''
par_path = p.dirname(par_path)
return u'', u''