# Check if we are already based on $onto, but this should be
# done only when upstream and onto are the same.
-if test "$upstream" = "$onto"
+mb=$(git-merge-base "$onto" "$branch")
+if test "$upstream" = "$onto" && test "$mb" = "$onto"
then
- mb=$(git-merge-base "$onto" "$branch")
- if test "$mb" = "$onto"
- then
- echo >&2 "Current branch $branch_name is up to date."
- exit 0
- fi
+ echo >&2 "Current branch $branch_name is up to date."
+ exit 0
fi
# Rewind the head to "$onto"; this saves our current head in ORIG_HEAD.
# If the $onto is a proper descendant of the tip of the branch, then
# we just fast forwarded.
-if test "$mb" = "$onto"
+if test "$mb" = "$branch"
then
- echo >&2 "Fast-forwarded $branch to $newbase."
+ echo >&2 "Fast-forwarded $branch_name to $onto_name."
exit 0
fi