MacOS Vim插件 airline相关的Powerline

安装Powerline字体包

git clone https://github.com/powerline/fonts.git ~/.fonts
sh ~/.fonts/install.sh

在.vimrc 中配置airline，打开macvim后输入 set guifont=*便会跳出字体选择界面，选择带powerline后缀的字体。然后再次输入命令set guifont=按tab就可以看到该字体的完整命令行语句。由于想齐箭头，我选择了MesloLGSDZForPowerline字体

""-------------------------------------------------------------
" AIRLINE
" ------------------------------------------------------------
" enable powerline fonts
let g:airline_powerline_fonts = 1
" enable tabline
let g:airline#extensions#tabline#enabled = 1
let g:airline#extensions#tabline#left_sep = ' '
let g:airline#extensions#tabline#left_alt_sep = '|'
" show tab number in tab line
let g:airline#extensions#tabline#tab_nr_type = 1
let g:airline#extensions#tabline#formatter = 'default'
let g:airline#extensions#vimtex#left = ""
let g:airline#extensions#vimtex#right = ""
"
set laststatus=2 " Show the statusline
set noshowmode " Hide the default mode text
"  airline symbols dictionary
if !exists('g:airline_symbols')
    let g:airline_symbols = {}
endif
if has("gui_running")
  set guifont=MesloLGSDZForPowerline-Regular:h16
endif
let g:airline_left_sep = ''
let g:airline_left_alt_sep = ''
let g:airline_right_sep = ''
let g:airline_right_alt_sep = ''
let g:airline_symbols.branch = ''
let g:airline_symbols.readonly = ''
let g:airline_symbols.linenr = ''

如果要在terminal中使用powerline字体，在preference中选择带powerline后缀的字体即可。