" MIT License. Copyright (c) 2013 Bailey Ling. " vim: et ts=2 sts=2 sw=2 let s:non_zero_only = get(g:, 'airline#extensions#hunks#non_zero_only', 0) let s:hunk_symbols = get(g:, 'airline#extensions#hunks#hunk_symbols', ['+', '~', '-']) let s:initialized = 0 function! s:init() if !s:initialized let s:initialized = 1 if get(g:, 'loaded_signify', 0) function! s:get_hunks() let hunks = sy#repo#get_stats() if hunks[0] >= 0 return hunks endif return [] endfunction elseif exists('*GitGutterGetHunkSummary') function! s:get_hunks() if !get(g:, 'gitgutter_enabled', 0) return '' endif return GitGutterGetHunkSummary() endfunction else function! s:get_hunks() return [] endfunction endif endif endfunction function! airline#extensions#hunks#get_hunks() if !get(w:, 'airline_active', 0) return '' endif call init() let hunks = s:get_hunks() let string = '' if !empty(hunks) for i in [0, 1, 2] if s:non_zero_only == 0 || hunks[i] > 0 let string .= printf('%s%s ', s:hunk_symbols[i], hunks[i]) endif endfor endif return string endfunction function! airline#extensions#hunks#init(ext) call airline#parts#define_function('hunks', 'airline#extensions#hunks#get_hunks') endfunction