More infos:
      https://powerline.readthedocs.io/en/latest/installation/linux.html#fonts-installation
      https://wiki.archlinux.org/index.php/Font_configuration
      $XDG_CONFIG_HOME: http://superuser.com/a/365918

def install_special_glyphs():
    '''
    More infos:
      https://powerline.readthedocs.io/en/latest/installation/linux.html#fonts-installation
      https://wiki.archlinux.org/index.php/Font_configuration
      $XDG_CONFIG_HOME: http://superuser.com/a/365918
    '''
    from_dir = '~/repos/powerline/font'

    run('mkdir -p ~/.local/share/fonts')
    run(flo('cp {from_dir}/PowerlineSymbols.otf  ~/.local/share/fonts'))

    to_dir = '~/.config/fontconfig/conf.d/'
    run(flo('mkdir -p {to_dir}'))
    run(flo('cp {from_dir}/10-powerline-symbols.conf  {to_dir}'))