Vim plugin for Go test coverage profiles
| " cover.vim - Vim plugin for Go test coverage profiles | |
| " install in ftplugin/go | |
| " | |
| " ":Cover coverprofile" will open the current file in a new read-only window, | |
| " highlighting the code regarding to whether it is covered by tests or not. | |
| " You can change the colors by highlighting goTestCovered and goTestNotCovered | |
| " from your vimrc. | |
| if exists("b:did_ftplugin_go_cover") | |
| finish | |
| endif | |
| if &t_Co > 255 | |
| highlight default goTestNotCovered ctermfg=124 guifg=#C00000 | |
| highlight default goTestCovered ctermfg=42 guifg=#2cd495 | |
| else | |
| highlight default goTestNotCovered ctermfg=DarkRed guifg=#C00000 | |
| highlight default goTestCovered ctermfg=DarkGreen guifg=#2cd495 | |
| endif | |
| command! -buffer -complete=file -nargs=1 Cover call s:GoCover(<f-args>) | |
| function! s:GoCover(fname) | |
| let contents = getbufline("", 1, "$") | |
| let fullname = expand("%:p") | |
| new | |
| setlocal buftype=nofile bufhidden=hide noswapfile | |
| call setline(1, contents[0]) | |
| for line in contents[1:] | |
| call append(line("$"), line) | |
| endfor | |
| syn clear | |
| let lines = readfile(a:fname) | |
| for line in lines[1:] | |
| let tokens = matchlist(line, '^\(.\+\):\(\d\+\).\(\d\+\),\(\d\+\).\(\d\+\) \d\+ \(\d\)') | |
| if empty(tokens) | |
| continue | |
| endif | |
| let gopath = split($GOPATH, ":") | |
| for path in gopath | |
| if fullname == path . "/src/" . tokens[1] | |
| if tokens[6] == 0 | |
| let group = "goTestNotCovered" | |
| else | |
| let group = "goTestCovered" | |
| endif | |
| execute "syn region " . group . " start=/\\%" . tokens[2] . "l\\%" . tokens[3] . "c/ end=/\\%" . tokens[4] . "l\\%" . tokens[5] . "c/" | |
| endif | |
| endfor | |
| endfor | |
| setlocal noma | |
| endfunction | |
| let b:did_ftplugin_go_cover = 1 |
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