67 lines
2.1 KiB
VimL
67 lines
2.1 KiB
VimL
" Author: Atsuya Takagi <asoftonight@gmail.com>
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" Description: A linter for Vala using Vala-Lint.
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call ale#Set('vala_vala_lint_config_filename', 'vala-lint.conf')
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call ale#Set('vala_vala_lint_executable', 'io.elementary.vala-lint')
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function! ale_linters#vala#vala_lint#GetExecutable(buffer) abort
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return ale#Var(a:buffer, 'vala_vala_lint_executable')
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endfunction
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function! ale_linters#vala#vala_lint#GetCommand(buffer) abort
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let l:command = ale_linters#vala#vala_lint#GetExecutable(a:buffer)
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let l:config_filename = ale#Var(a:buffer, 'vala_vala_lint_config_filename')
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let l:config_path = ale#path#FindNearestFile(a:buffer, l:config_filename)
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if !empty(l:config_path)
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let l:command .= ' -c ' . l:config_path
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endif
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return l:command . ' %s'
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endfunction
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function! ale_linters#vala#vala_lint#Handle(buffer, lines) abort
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let l:pattern = '^\s*\(\d\+\)\.\(\d\+\)\s\+\(error\|warn\)\s\+\(.\+\)\s\([A-Za-z0-9_\-]\+\)'
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let l:output = []
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for l:line in a:lines
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" remove color escape sequences since vala-lint doesn't support
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" output without colors
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let l:cleaned_line = substitute(l:line, '\e\[[0-9;]\+[mK]', '', 'g')
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let l:match = matchlist(l:cleaned_line, l:pattern)
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if len(l:match) == 0
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continue
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endif
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let l:refined_type = l:match[3] is# 'warn' ? 'W' : 'E'
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let l:cleaned_text = substitute(l:match[4], '^\s*\(.\{-}\)\s*$', '\1', '')
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let l:lnum = l:match[1] + 0
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let l:column = l:match[2] + 0
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let l:type = l:refined_type
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let l:text = l:cleaned_text
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let l:code = l:match[5]
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call add(l:output, {
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\ 'lnum': l:lnum,
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\ 'col': l:column,
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\ 'text': l:text,
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\ 'type': l:type,
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\ 'code': l:code,
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\})
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endfor
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return l:output
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endfunction
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call ale#linter#Define('vala', {
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\ 'name': 'vala_lint',
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\ 'output_stream': 'stdout',
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\ 'executable': function('ale_linters#vala#vala_lint#GetExecutable'),
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\ 'command': function('ale_linters#vala#vala_lint#GetCommand'),
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\ 'callback': 'ale_linters#vala#vala_lint#Handle',
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\ 'lint_file': 1,
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\})
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