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" Author: Nick Yamane <nick.diego@gmail.com>
" Description: gitlint for git commit message files
let g:ale_gitcommit_gitlint_executable =
\ get(g:, 'ale_gitcommit_gitlint_executable', 'gitlint')
let g:ale_gitcommit_gitlint_options = get(g:, 'ale_gitcommit_gitlint_options', '')
let g:ale_gitcommit_gitlint_use_global = get(g:, 'ale_gitcommit_gitlint_use_global', get(g:, 'ale_use_global_executables', 0))
function! ale_linters#gitcommit#gitlint#GetExecutable(buffer) abort
return ale#python#FindExecutable(a:buffer, 'gitcommit_gitlint', ['gitlint'])
endfunction
function! ale_linters#gitcommit#gitlint#GetCommand(buffer) abort
let l:options = ale#Var(a:buffer, 'gitcommit_gitlint_options')
let l:executable = ale_linters#gitcommit#gitlint#GetExecutable(a:buffer)
return ale#Escape(l:executable)
\ . (!empty(l:options) ? ' ' . l:options : '')
\ . ' lint'
endfunction
function! ale_linters#gitcommit#gitlint#Handle(buffer, lines) abort
" Matches patterns line the following:
let l:pattern = '\v^(\d+): (\w+) (.*)$'
let l:output = []
for l:match in ale#util#GetMatches(a:lines, l:pattern)
let l:code = l:match[2]
if l:code is# 'T2' && !ale#Var(a:buffer, 'warn_about_trailing_whitespace')
continue
endif
let l:item = {
\ 'lnum': l:match[1] + 0,
\ 'text': l:match[3],
\ 'code': l:code,
\ 'type': 'E',
\}
call add(l:output, l:item)
endfor
return l:output
endfunction
call ale#linter#Define('gitcommit', {
\ 'name': 'gitlint',
\ 'output_stream': 'stderr',
\ 'executable_callback': 'ale_linters#gitcommit#gitlint#GetExecutable',
\ 'command_callback': 'ale_linters#gitcommit#gitlint#GetCommand',
\ 'callback': 'ale_linters#gitcommit#gitlint#Handle',
\})
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