公開用.zshrc。rbenv, nodenv, goenv, pyenv, zplug, peco, ghqをインストールしてあること。

.zshrc

export PATH="~/bin:$PATH"
export GOENV_ROOT="$HOME/.goenv"
export PATH="$GOENV_ROOT/bin:$PATH"
eval "$(goenv init -)"

export RBENV_ROOT="$HOME/.rbenv"
export PATH="$RBENV_ROOT/bin:$PATH"
eval "$(rbenv init -)"

export NODENV_ROOT="$HOME/.nodenv"
export PATH="$NODENV_ROOT/bin:$PATH"
eval "$(nodenv init -)"

export PYENV_ROOT="$HOME/.pyenv"
export PATH="$PYENV_ROOT/bin:$PATH"
eval "$(pyenv init -)"

# Macの場合
# export RUBY_CONFIGURE_OPTS="--with-openssl-dir=$(brew --prefix openssl@1.1)"

export ZPLUG_HOME=$HOME/.zplug
source $ZPLUG_HOME/init.zsh

zplug "modules/history", from:prezto
zplug "modules/directory", from:prezto
zplug "plugins/git", from:oh-my-zsh
zplug "plugins/docker-compose", from:oh-my-zsh
zplug "plugins/bundler", from:oh-my-zsh
zplug "plugins/ssh-agent", from:oh-my-zsh

# SSH Agent
zstyle :omz:plugins:ssh-agent agent-forwarding yes
zstyle :omz:plugins:ssh-agent identities id_ed25519

# コード補完
zplug "zsh-users/zsh-autosuggestions"
zplug "zsh-users/zsh-completions"
ZSH_AUTOSUGGEST_HIGHLIGHT_STYLE='fg=5'

# Load theme file
zplug 'dracula/zsh', as:theme
DRACULA_DISPLAY_TIME=1
DRACULA_DISPLAY_CONTEXT=1

# Lines configured by zsh-newuser-install
HISTFILE=~/.histfile
HISTSIZE=1000
SAVEHIST=1000
setopt autocd beep extendedglob nomatch notify
# bindkey -e

# End of lines configured by zsh-newuser-install
# The following lines were added by compinstall
zstyle :compinstall filename "$HOME/.zshrc"

autoload -Uz compinit
compinit
# End of lines added by compinstall

if ! zplug check --verbose; then
  zplug install
fi

zplug load --verbose

# ctrl + Rで、pecoでhistoryを参照
function peco-select-history() {
    # historyを番号なし、逆順、最初から表示。
    # 順番を保持して重複を削除。
    # カーソルの左側の文字列をクエリにしてpecoを起動
    # \nを改行に変換
    BUFFER="$(history -nr 1 | awk '!a[$0]++' | peco --query "$LBUFFER" | sed 's/\\n/\n/')"
    CURSOR=$#BUFFER             # カーソルを文末に移動
    zle -R -c                   # refresh
}
zle -N peco-select-history
bindkey '^R' peco-select-history

# option + sで、pecoでSSH
function peco-ssh () {
  local selected_host=$(awk '
  tolower($1)=="host" {
    for (i=2; i<=NF; i++) {
      if ($i !~ "[*?]") {
        print $i
      }
    }
  }
  ' ~/.ssh/config | sort | peco --query "$LBUFFER")
  if [ -n "$selected_host" ]; then
    BUFFER="ssh ${selected_host}"
    zle accept-line
  fi
  zle clear-screen
}
zle -N peco-ssh
# Linux
# bindkey '^[s' peco-ssh
# Mac
bindkey 'ß' peco-ssh

# option + Gで、pecoでリポジトリ選択
function peco-ghq-cd () {
  local selected_dir=$(ghq list -p | peco --query "$LBUFFER")
  if [ -n "$selected_dir" ]; then
    BUFFER="cd ${selected_dir}"
    zle accept-line
  fi
  zle clear-screen
}
zle -N peco-ghq-cd
# Linux
# bindkey '^[g' peco-ghq-cd
# Mac
bindkey '©' peco-ghq-cd

# pecoでgit switch
function peco-git-switch () {
  typeset selected_branch
  local git_opts=()
  help() {
    echo "Usage: peco-git-switch [--remote]"
    return
  }
  case $1 in
    -h|--help)
      help
      return
      ;;
    -r|--remote)
      git_opts=(
        '--remote'
        '--format=%(refname:lstrip=3)'
      )
      selected_branch=$(git branch "${git_opts[@]}" | grep -v "*" | peco --query "$LBUFFER" | tr -d ' ')
      ;;
    *)
      selected_branch=$(git branch | grep -v "*" | peco --query "$LBUFFER" | tr -d ' ')
  esac
  if [ -n "$selected_branch" ]; then
    git switch $selected_branch
  fi
}
alias select-branch="peco-git-switch"

# pecoでマージ済のブランチを削除
function peco-git-delete-branch () {
  local selected_branch=$(git branch --merged | grep -v "*" | peco --query "$LBUFFER" | tr -d ' ')
  if [ -n "$selected_branch" ]; then
    git branch -d $selected_branch
  fi
}
alias delete-branch="peco-git-delete-branch"

# pecoでkill
function peco-kill () {
  local selected_row=$(ps aux | peco --query "$LBUFFER")
  if [ -n "$selected_row" ]; then
    local pid=$(echo $selected_row | awk '{print $2}')
    echo "kill pid: ${pid}. [${selected_row}]"
    kill $pid
  fi
}