#!/bin/sh

help () {
  cat <<EOF
Usage:

  git-bar [keyword] [Dest Branch]

EOF
  exit;
}

keyword=$1; shift
DST_BRANCH=$1; shift
MEMOFILE=$HOME/.git-bar

if [ -z $keyword ] || [ -z $DST_BRANCH ] ; then
  help;
fi

echo $keyword" ---> "$DST_BRANCH

WORK_BRANCH="work/"$keyword
BASE_BRANCH=`git branch | grep '*' | awk '{print($2);}'`

git checkout $DST_BRANCH &&
  git pull &&
  git branch $WORK_BRANCH

git checkout $BASE_BRANCH &&
  git log --date-order --reverse --pretty=format:"%H | %s" |
  grep "| "$keyword |
  awk '{print($1);}' > $MEMOFILE

git checkout $WORK_BRANCH &&
  cat $MEMOFILE |
  awk '{print("git cherry-pick "$1);}' |
  sh