On Thu, Aug 12, 2010 at 3:34 PM, Santi Béjar <santi@xxxxxxxxxxx> wrote:
> On Thu, Aug 12, 2010 at 7:56 AM, Elijah Newren <newren@xxxxxxxxx> wrote:
[...]
>>
>> Signed-off-by: Elijah Newren <newren@xxxxxxxxx>
>> ---
>> git-pull.sh | 34 ++++++++++++++++++++++------------
>> t/t5520-pull.sh | 4 ++--
>> 2 files changed, 24 insertions(+), 14 deletions(-)
>>
>> diff --git a/git-pull.sh b/git-pull.sh
>> index a09a44e..54da07b 100755
>> --- a/git-pull.sh
>> +++ b/git-pull.sh
>> @@ -206,18 +206,6 @@ test true = "$rebase" && {
>> git diff-index --ignore-submodules --cached --quiet HEAD -- ||
>> die "refusing to pull with rebase: your working tree is not up-to-date"
>> fi
>> - oldremoteref= &&
>> - . git-parse-remote &&
>> - remoteref="$(get_remote_merge_branch "$@" 2>/dev/null)" &&
>> - oldremoteref="$(git rev-parse -q --verify "$remoteref")" &&
>> - for reflog in $(git rev-list -g $remoteref 2>/dev/null)
>> - do
>> - if test "$reflog" = "$(git merge-base $reflog $curr_branch)"
>> - then
>> - oldremoteref="$reflog"
>> - break
>> - fi
>> - done
>> }
>> orig_head=$(git rev-parse -q --verify HEAD)
>> git fetch $verbosity $progress $dry_run --update-head-ok "$@" || exit 1
>> @@ -273,6 +261,28 @@ then
>> exit
>> fi
>>
>> +if test true = "$rebase"
>> +then
>> + oldremoteref= &&
>> + . git-parse-remote &&
>> + remoteref="$(get_remote_merge_branch "$@" 2>/dev/null)" &&
>> + oldremoteref="$(git rev-parse -q --verify "$remoteref")" &&
>> + for reflog in $(git rev-list -g $remoteref 2>/dev/null)
>> + do
>> + if test "$reflog" = "$(git merge-base $reflog $curr_branch)"
>> + then
>> + oldremoteref="$reflog"
>> + break
>> + fi
>> + done
>> +
>> + o=$(git show-branch --merge-base $curr_branch $merge_head $oldremoteref)
>> + if test "$oldremoteref" = "$o"
>> + then
>> + unset oldremoteref
>> + fi
>> +fi
>> +
>
> You've moved all the lines after the call to "git fetch". It changes
> the behavior when the reflog is not enabled, as the old value of
> remoteref is lost.
Something like this?
Fix the non-rebased upstream case by only setting $old_remote_ref
with commits not ancestors of $remoteref or $merge_head. This should
have no affect on the rebased upstream case.
diff --git c/git-pull.sh w/git-pull.sh
index a09a44e..c1617d5 100755
--- c/git-pull.sh
+++ w/git-pull.sh
@@ -214,7 +214,10 @@ test true = "$rebase" && {
do
if test "$reflog" = "$(git merge-base $reflog $curr_branch)"
then
- oldremoteref="$reflog"
+ if test "$reflog" != $(git merge-base $reflog
$remoteref)
+ then
+ oldremoteref="$reflog"
+ fi
break
fi
done
@@ -273,6 +276,14 @@ then
exit
fi
+if test true = "$rebase"
+then
+ if test "$oldremoteref" = $(git merge-base $oldremoteref $merge_head)
+ then
+ unset oldremoteref
+ fi
+fi
+
merge_name=$(git fmt-merge-msg $log_arg <"$GIT_DIR/FETCH_HEAD") || exit
case "$rebase" in
true)
(also attached because of whitespace damage)
HTH,
Santi
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