gistfile1.sh

function echo_and_exec() {
  echo $*
  $*
  ST=$?
  if [ $ST -ne 0 ];
  then
    echo "エラー: exitstatus: ${ST}"
    return 1
  fi
}

function release_project() {
  git status | grep 'nothing to commit (working directory clean)' > /dev/null
  if [ $? -ne 0 ];
  then
    echo "リポジトリに作業中の内容があります。クリーンにしてから再実行してください"
    return
  fi

  YEAR=`date '+%Y'`
  MONTH=`date '+%m'`
  DAY=`date '+%d'`
  TAG=release-${YEAR}${MONTH}${DAY}

  echo_and_exec git checkout develop && \
  echo_and_exec git pull origin develop && \
  echo_and_exec git checkout master && \
  echo_and_exec git pull origin develop && \
  echo_and_exec git merge develop && \
  echo_and_exec git push origin master && \
  echo_and_exec git checkout release && \
  echo_and_exec git pull origin release && \
  echo_and_exec git merge master && \
  echo_and_exec git push origin release
  if [ $ST -ne 0 ];
  then
    echo "エラー: exitstatus: ${ST}"
    return 1
  fi

  git tag --list | grep -w ${TAG} > /dev/null
  ST=$?
  if [ $ST -eq 0 ];
  then
    git tag -d ${TAG}
  fi

  echo_and_exec git tag -a ${TAG} -m "${YEAR}-${MONTH}-${DAY}リリース" && \
  echo_and_exec git push --tags
  ST=$?
  if [ $ST -ne 0 ];
  then
    echo "エラー: exitstatus: ${ST}"
    return 1
  fi
}