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Hack around fossil bug

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For older versions of fossil that throw an error on `fossil changes --differ`,
like version 1.37.
This commit is contained in:
Emanuel Angelo 2017-09-15 00:31:30 +01:00
parent 166ae54ee2
commit e09c53da58
1 changed files with 5 additions and 3 deletions
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8
powerline_shell/segments/fossil.py
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@ -25,7 +25,7 @@ def _get_fossil_branch():
def parse_fossil_stats(status):
stats = RepoStats()
for filestatus in [line.split()[0] for line in status.strip().split("\n")]:
for filestatus in [line.split()[0] for line in status]:
if filestatus == "ADDED":
stats.staged += 1
elif filestatus == "EXTRA":
@ -48,8 +48,10 @@ def build_stats():
branch = _get_fossil_branch()
if branch == "":
return (None, None)
status = os.popen("fossil changes --differ 2>/dev/null").read().strip()
if status == "":
status = os.popen("fossil changes 2>/dev/null").read().strip().split("\n")
extra = os.popen("fossil extras 2>/dev/null").read().strip().split("\n")
status += ["EXTRA " + filename for filename in extra if filename != ""]
if status == ['']:
return (RepoStats(), branch)
stats = parse_fossil_stats(status)
return stats, branch