[Vim] Powerline

Install python tool
sudo pacman -Sy python-pip


Install powerline package
sudo pip install git+git://github.com/Lokaltog/powerline


For System

if [ -f /usr/lib/python3.5/site-packages/powerline/bindings/bash/powerline.sh ]; then
    source /usr/lib/python3.5/site-packages/powerline/bindings/bash/powerline.sh
fi

For vim

set rtp+=/usr/lib/python3.5/site-packages/powerline/bindings/vim/

" Always show statusline
set laststatus=2

" Use 256 colours (Use this setting only if your terminal supports 256 colours)
set t_Co=256

Update font

wget https://github.com/Lokaltog/powerline/raw/develop/font/PowerlineSymbols.otf https://github.com/Lokaltog/powerline/raw/develop/font/10-powerline-symbols.conf
sudo mv PowerlineSymbols.otf /usr/share/fonts/
sudo fc-cache -vf
sudo mv 10-powerline-symbols.conf /etc/fonts/conf.d/

Reference:

• Powerline on Archlinux
• How can I install and use powerline plugin?