zshでもgitの補完機能使えるようにする設定

homebrew使ってzshをインストール

$ brew install zsh

補完定義ファイルの設置

$ mkdir ~/.zsh/completion/
$ cd ~/.zsh/completion/
$ curl -O https://raw.github.com/git/git/master/contrib/completion/git-completion.bash
$ curl -O https://raw.github.com/git/git/master/contrib/completion/git-completion.zsh

git-completion.zshを_gitにリネーム

$ mv git-completion.zsh _git

.zshrcに以下の記述を追加

fpath=($(brew --prefix)/share/zsh/site-functions $fpath)

autoload -U compinit
compinit -u

zcompdumpをリビルド

$ rm -f ~/.zcompdump; compinit