peco のオレオレコマンドエイリアス

.zshrc

## Rake 
## タスク一覧から実行するタスクを選択できるようにした
alias pake='LINE=$(rake -T |awk '\''{print $2}'\'' | peco); rake ${LINE}'



## test-kitchen
## 各サブコマンドからインスタンスを選択できるようにした
if command -v kitchen &>/dev/null; then
  function kitchen_wrapper() {
    if [ "$#" -eq 1 ]; then
      case "$1" in
        converge)
          shift
          \kitchen converge $(echo -e "all "$(kitchen list -b) | tr ' ' '\n' | sort | peco)
          ;;
        create)
          \kitchen create $(echo -e "all "$(kitchen list -b) | tr ' ' '\n' | sort | peco)
          ;;
        destroy)
          \kitchen destroy $(echo -e "all "$(kitchen list -b) | tr ' ' '\n' | sort | peco)
          ;;
        login)
          \kitchen login $($(kitchen list -b) | sort | peco)
          ;;
        setup)
          \kitchen setup $(echo -e "all "$(kitchen list -b) | tr ' ' '\n' | sort | peco)
          ;;
        test)
          \kitchen test $(echo -e "all "$(kitchen list -b) | tr ' ' '\n' | sort | peco)
          ;;
        verify)
          \kitchen verify $(echo -e "all "$(kitchen list -b) | tr ' ' '\n' | sort | peco)
          ;;
        *)
          \kitchen $@
      esac
    else
      \kitchen $@
    fi
  }

  alias kitchen=kitchen_wrapper
fi



## http://qiita.com/m0a/items/7ac8ce6bd4d09f56850d
## ghq + gh-open
function r2t() {
  local fn
  while read fn
  do
    echo ${fn/$HOME/"~"}
  done
}

alias ghcd='LINE=$(ghq list -p | r2t | peco); cd ${LINE/"~"/$HOME}'
alias ghop='LINE=$(ghq list -p | r2t | peco); gh-open ${LINE/"~"/$HOME}'



## http://blog.kenjiskywalker.org/blog/2014/06/12/peco/
## Ctrl + R でコマンド履歴検索
function peco-select-history() {
  local tac
  if which tac > /dev/null; then
    tac="tac"
  else
    tac="tail -r"
  fi
  BUFFER=$(\history -n 1 | \
    eval $tac | \
    peco --query "$LBUFFER")
  CURSOR=$#BUFFER
  zle clear-screen
}
zle -N peco-select-history
bindkey '^r' peco-select-history