zshで今いるgitのbranchを表示させる
StackOverflowで拾ったんだけど便利だよ!
http://stackoverflow.com/questions/1128496/to-get-a-prompt-which-indicates-git-branch-in-zsh
################################################### ### get a prompt which indicates Git-branch ################################################### setopt prompt_subst autoload -Uz vcs_info zstyle ':vcs_info:*' actionformats \ '%F{5}(%f%s%F{5})%F{3}-%F{5}[%F{2}%b%F{3}|%F{1}%a%F{5}]%f ' zstyle ':vcs_info:*' formats \ '%F{5}(%f%s%F{5})%F{3}-%F{5}[%F{2}%b%F{5}]%f ' zstyle ':vcs_info:(sv[nk]|bzr):*' branchformat '%b%F{1}:%F{3}%r' zstyle ':vcs_info:*' enable git cvs svn # or use pre_cmd, see man zshcontrib vcs_info_wrapper() { vcs_info if [ -n "$vcs_info_msg_0_" ]; then echo "%{$fg[grey]%}${vcs_info_msg_0_}%{$reset_color%}$del" fi } RPROMPT=$'$(vcs_info_wrapper)'