Fix html_last_updated_fmt for Python3
html_last_updated_fmt option is interpreted as a
byte string in python3, causing Sphinx build to break.
This patch makes it utf-8 string.
Closes-Bug:
@@ -55,9 +55,7 @@ modindex_common_prefix = ['glance_store.']
git_cmd = ["git", "log", "--pretty=format:'%ad, commit %h'", "--date=local",
"-n1"]
try:
- html_last_updated_fmt = subprocess.Popen(
- git_cmd,
- stdout=subprocess.PIPE).communicate()[0]
+ html_last_updated_fmt = subprocess.check_output(git_cmd).decode('utf-8')
except Exception:
warnings.warn('Cannot get last updated time from git repository. '
'Not setting "html_last_updated_fmt".')
