PowerLine简介

Powerline is a statusline plugin for vim, and provides statuslines and prompts for several other applications, including zsh, bash, tmux, IPython, Awesome and Qtile.

Powerline是vim的一个状态行扩展,提供状态行和命令给一些其他的程序，包括zsh，bash,tmux,IPython,Awesome以及Qtile

下面是几个官方的截图，但是这是vim-powerline的

而我们要的是bash-powerline

用到的便是powerline-shell

Bash-Powerline

安装bash-powerline

1.clone

 git clone https://github.com/milkbikis/powerline-shell

2.安装

cd powerline-shell
cp config.py.dist config.py
python install.py

3.python2.6

sudo  pip install argparse

配置bash-powerline

创建链接

ln -s <path/to/powerline-shell.py> ~/powerline-shell.py

将下面的代码添加到.bashrc中或者.bash_profile

function _update_ps1() {
   export PS1="$(~/powerline-shell.py $? 2> /dev/null)"
}

export PROMPT_COMMAND="_update_ps1; $PROMPT_COMMAND"

zsh powerline

如果是zsh添加到.zshrc

function powerline_precmd() {
  export PS1="$(~/powerline-shell.py $? --shell zsh 2> /dev/null)"
}

function install_powerline_precmd() {
  for s in "${precmd_functions[@]}"; do
    if [ "$s" = "powerline_precmd" ]; then
      return
    fi
  done
  precmd_functions+=(powerline_precmd)
}

install_powerline_precmd