Quick checkout and delete branch by fzf

.zshgit

gitSelectBranch() {
  selected=$(git branch -a | grep -v "*" | fzf | sed -e "s/remotes\/origin\///" | sed 's/^\s*\|\s*$//g')

  echo "$selected"
}

gitSelectBranchOprateFactory() {
  comd=$1
  branch=$2

  if [ -z $2 ];then
    selected=$(gitSelectBranch)
    echo "$selected"
    if [ -z != $selected ]; then
      eval "$1 $selected"
    fi
  else
    eval "$1 $2"
  fi
}

unalias gc
gc() {
  comd="git checkout"
  gitSelectBranchOprateFactory $comd $1 
}

unalias gbd
gbd() {
  comd="git branch -D"
  gitSelectBranchOprateFactory $comd $1 
}