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| author | Phil Hord <hordp@cisco.com> | 2012-10-23 16:39:56 -0400 |
|---|---|---|
| committer | Jeff King <peff@peff.net> | 2012-10-25 05:32:11 -0400 |
| commit | e980765c59c173e9a10ce1069c763645b87fd50c (patch) | |
| tree | 2307619d5a0395087b2d783b221a06c1edd0955d | |
| parent | 8c7a786b6c8eae8eac91083cdc9a6e337bc133b0 (diff) | |
| download | git-e980765c59c173e9a10ce1069c763645b87fd50c.tar.gz git-e980765c59c173e9a10ce1069c763645b87fd50c.tar.xz | |
git-pull: Avoid merge-base on detached head
git pull --rebase does some clever tricks to find the base
for $upstream, but it forgets that we may not have any
branch at all. When this happens, git merge-base reports its
"usage" help in the middle of an otherwise successful
rebase operation, because git-merge is called with one too
few parameters.
Since we do not need the merge-base trick in the case of a
detached HEAD, detect this condition and bypass the clever
trick and the usage noise.
Signed-off-by: Phil Hord <hordp@cisco.com>
Signed-off-by: Jeff King <peff@peff.net>
| -rwxr-xr-x | git-pull.sh | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/git-pull.sh b/git-pull.sh index 2a10047eb..266e682f6 100755 --- a/git-pull.sh +++ b/git-pull.sh @@ -200,6 +200,7 @@ test true = "$rebase" && { require_clean_work_tree "pull with rebase" "Please commit or stash them." fi oldremoteref= && + test -n "$curr_branch" && . git-parse-remote && remoteref="$(get_remote_merge_branch "$@" 2>/dev/null)" && oldremoteref="$(git rev-parse -q --verify "$remoteref")" && |