git cherry-pick a feature branch on top of current HEAD

cherry-pick.sh

#!/bin/bash
# This script cherry-picks the top commit of a feature branch onto the current HEAD.
# It is designed to work with NDN Gerrit https://gerrit.named-data.net/
# This script should be placed outside of the repository directory.
# Suppose your repository looks like:
#     A---B---C <== master
#      \
#       \-D <== feature1
# After checking out master, executing `../cherry-pick.sh feature1` gives you:
#     A---B---C <== master
#              \
#               \-D' <== feature1

BRANCH=$1
SHA1=$(git log $BRANCH | head -1 | awk '{print $2}')
git branch -D $BRANCH
git checkout -b $BRANCH
git cherry-pick $SHA1