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Handle case where merge-base finds no common commit.

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This commit is contained in:
voussoir 2021-01-15 14:19:09 -08:00
parent 74d5d3756d
commit a065d222ff
1 changed files with 9 additions and 2 deletions
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9
gitcheckup.py
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@ -220,7 +220,13 @@ def checkup_pushed():
details.to_push = 0
details.to_pull = 0
else:
try:
merge_base = git_merge_base()
except subprocess.CalledProcessError as exc:
# This happens when the repository has been completely rewritten
# with a new root.
details.error = 'Root commit has changed'
return details
if my_head == merge_base:
details.to_push = 0
@ -232,7 +238,8 @@ def checkup_pushed():
details.to_push = len(git_commits_between(merge_base, my_head))
details.to_pull = len(git_commits_between(merge_base, remote_head))
details.pushed = (details.to_push, details.to_pull) == (0, 0)
all_pushed = (details.to_push, details.to_pull) == (0, 0)
details.pushed = all_pushed
return details
def gitcheckup(directory, do_fetch=False, do_pull=False, do_push=False):