fish + peco の関数サンプル

履歴検索

# History search by peco
function peco_history
  history | peco --prompt="HISTORY>" | read select_hist
  commandline $select_hist
end

GHQによるディレクトリ移動

# Change directory by peco + ghq
function peco_ghq
  ghq list | peco --prompt="GHQ>" | read select_dir
  if [ $select_dir ]
    cd (ghq root)/$select_dir
  end
end

下層のファイル探索

# Find by peco + (git ls-files or find)
function peco_find
  function source_files
    if git rev-parse 2> /dev/null
      git ls-files
    else
      find . -type f
    end
  end
  source_files | peco --prompt "FIND>" | read select_file
  commandline $select_file
end

ショートカット登録

function fish_user_key_bindings
  bind \cr peco_history # ctrl + r
  bind \cg peco_ghq     # ctrl + g
  bind \cf peco_find    # ctrl + f
end