sync the specified git commit to another git-svn/svn branch

sync-git-commit-to-svn-branch.sh

#!/bin/bash
if [ $1 == "-h" ]; then
    echo "Usage: "
    echo "$(basename $0) <git commit SHA1>"
    exit 0
fi

SHA1=$1

REPO_DIR=""
PATCH_DIR=""

SOURCE_BRANCH=dev
DEST_BRANCH=release

cd ${REPO_DIR}
git stash
git checkout ${SOURCE_BRANCH}
patch_file=`git format-patch -1 ${SHA1} -o ${PATCH_DIR}`
git checkout ${DEST_BRANCH}
git svn rebase
# apply patch for any svn repo
# patch -p1 -i ${patch_file}
# in git-svn repo, use `git am` instead
git am ${patch_file}
# check the commit manually
# tig
git log
git svn dcommit
git checkout ${SOURCE_BRANCH}
git stash pop