remote branch checkout

func.zsh

function gcp() {
  local res
  local branch=$(git branch -a | peco | tr -d ' ')

  if [ -n "$branch" ]; then
    if [[ "$branch" =~ "remotes/" ]]; then
      local b=$(echo $branch | cut -d '/' -f 3-)
      res="git checkout -b ${b} ${branch}"
    else
      res="git checkout ${branch}"
    fi
  fi

  _cool-peco-on-complete "$res"
}