ghq で管理しているリポジトリに Ctrl-g で cd する on zsh

ghq-fzf.zsh

#
# ghq-fzf.zsh
#
# ABOUT:
#   `cd` to `ghq` repositories directory on `zsh`
#   You can launch this function with `Ctrl-g`
#
# INSTALLATION:
#   Requires `zsh` and `fzf`
#   Download this file then, append `source path/to/fzf-ghq.zsh` to your `~/.zshrc`
#   or copy & paste to your `~/.zshrc`
# 

function _fzf_cd_ghq() {
  FZF_DEFAULT_OPTS="${FZF_DEFAULT_OPTS} --reverse --height=50%"
  local root="$(ghq root)"
  local repo="$(ghq list | fzf --preview="ls -AF --color=always $root/{1}")"

  if [ -n "$repo" ]; then
    BUFFER="cd $root/$repo"
    zle accept-line
  fi

  zle reset-prompt
}

zle -N _fzf_cd_ghq
bindkey "^g" _fzf_cd_ghq