misc: correctly handles warnings in syntastic Nit syntax checker

Signed-off-by: Alexis Laferrière <alexis.laf@xymus.net>

diff --git a/misc/syntastic/nit.vim b/misc/syntastic/nit.vim
index 5ac60da..b213b1a 100644 (file)
--- a/misc/syntastic/nit.vim
+++ b/misc/syntastic/nit.vim
@@ -20,9 +20,17 @@ endif
 
 function! SyntaxCheckers_nit_GetLocList()
        let makeprg = "nitc --no-color --only-metamodel 2>&1 " . shellescape(expand("%"))
-       let errorformat =
-               \'%f:%l\,%c--%*[0-9]: %m,
-               \%f:%l\,%c--%*[0-9]\,0: %m,
-               \%f:%l\,%c: %m'
+       " possible combinations of error messages
+       let ef_start = [ '%f:%l\,%c--%*[0-9]:', '%f:%l\,%c--%*[0-9]\,%*[0-9]:', '%f:%l\,%c:' ]
+       let ef_type = [ ' %tarning: ', ' %trror: ', ' Syntax %trror: ' ]
+
+       " generate errorformat from combinations
+       let errorformat = ""
+       for s in ef_start
+               for t in ef_type
+                       let errorformat .= s . t . '%m,'
+               endfor
+       endfor
+
        return SyntasticMake({ 'makeprg': makeprg, 'errorformat':errorformat })
 endfunction