The 'onto_name' state is used in 'git rebase --merge' is currently read
once for each commit that need to be applied. It doesn't change between
each iteration, however, so it should be moved out of the loop. This also
makes the code more readable. Also remove the unused variable 'end'.
Signed-off-by: Martin von Zweigbergk <martin.von.zweigbergk@xxxxxxxxx>
---
git-rebase.sh | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/git-rebase.sh b/git-rebase.sh
index a325dd9..b1fadb6 100755
--- a/git-rebase.sh
+++ b/git-rebase.sh
@@ -61,6 +61,7 @@ read_state () {
then
state_dir="$merge_dir"
prev_head=$(cat "$merge_dir"/prev_head) &&
+ onto_name=$(cat "$merge_dir"/onto_name) &&
end=$(cat "$merge_dir"/end) &&
msgnum=$(cat "$merge_dir"/msgnum)
else
@@ -122,9 +123,8 @@ call_merge () {
hd=$(git rev-parse --verify HEAD)
cmt_name=$(git symbolic-ref HEAD 2> /dev/null || echo HEAD)
msgnum=$(cat "$merge_dir/msgnum")
- end=$(cat "$merge_dir/end")
eval GITHEAD_$cmt='"${cmt_name##refs/heads/}~$(($end - $msgnum))"'
- eval GITHEAD_$hd='$(cat "$merge_dir/onto_name")'
+ eval GITHEAD_$hd='$onto_name'
export GITHEAD_$cmt GITHEAD_$hd
if test -n "$GIT_QUIET"
then
--
1.7.3.2.864.gbbb96
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