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authors-ol <s-ol@users.noreply.github.com>2016-10-12 15:43:29 +0200
committers-ol <s-ol@users.noreply.github.com>2016-10-12 15:59:49 +0200
commit1d321e6f39eb0baef1d787eacbbb65700e82859e (patch)
tree4112e7300e7d412aecaad046945e39c54986795e /ale_linters
parent5e0f33615e8ac0dd8b9ec2a46c41d7cd7f2387df (diff)
downloadale-1d321e6f39eb0baef1d787eacbbb65700e82859e.zip
add luacheck linter
Diffstat (limited to 'ale_linters')
-rw-r--r--ale_linters/lua/luacheck.vim48
1 files changed, 48 insertions, 0 deletions
diff --git a/ale_linters/lua/luacheck.vim b/ale_linters/lua/luacheck.vim
new file mode 100644
index 00000000..11638ad3
--- /dev/null
+++ b/ale_linters/lua/luacheck.vim
@@ -0,0 +1,48 @@
+" Author: Sol Bekic https://github.com/s-ol
+" Description: luacheck linter for lua files
+
+if exists('g:loaded_ale_linters_lua_luacheck')
+ finish
+endif
+
+let g:loaded_ale_linters_lua_luacheck = 1
+
+let g:ale_lua_luacheck_executable =
+\ get(g:, 'ale_lua_luacheck_executable', 'luacheck')
+
+function! ale_linters#lua#luacheck#Handle(buffer, lines)
+ " Matches patterns line the following:
+ "
+ " artal.lua:159:17: (W111) shadowing definition of loop variable 'i' on line 106
+ " artal.lua:182:7: (W213) unused loop variable 'i'
+ let l:pattern = '^.*:\(\d\+\):\(\d\+\): (\([WE]\)\d\+) \(.\+\)$'
+ let l:output = []
+
+ for l:line in a:lines
+ let l:match = matchlist(l:line, l:pattern)
+
+ if len(l:match) == 0
+ continue
+ endif
+
+ " vcol is Needed to indicate that the column is a character.
+ call add(l:output, {
+ \ 'bufnr': a:buffer,
+ \ 'lnum': l:match[1] + 0,
+ \ 'vcol': 0,
+ \ 'col': l:match[2] + 0,
+ \ 'text': l:match[4],
+ \ 'type': l:match[3],
+ \ 'nr': -1,
+ \})
+ endfor
+
+ return l:output
+endfunction
+
+call ale#linter#Define('lua', {
+\ 'name': 'luacheck',
+\ 'executable': g:ale_lua_luacheck_executable,
+\ 'command': g:ale_lua_luacheck_executable . ' --formatter plain --codes --filename %s -',
+\ 'callback': 'ale_linters#lua#luacheck#Handle',
+\})