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-rw-r--r--ale_linters/haskell/hlint.vim15
1 files changed, 13 insertions, 2 deletions
diff --git a/ale_linters/haskell/hlint.vim b/ale_linters/haskell/hlint.vim
index be40d92c..3ee864bf 100644
--- a/ale_linters/haskell/hlint.vim
+++ b/ale_linters/haskell/hlint.vim
@@ -1,6 +1,9 @@
" Author: jparoz <jesse.paroz@gmail.com>
" Description: hlint for Haskell files
+call ale#Set('haskell_hlint_executable', 'hlint')
+call ale#Set('haskell_hlint_options', get(g:, 'hlint_options', ''))
+
function! ale_linters#haskell#hlint#Handle(buffer, lines) abort
let l:output = []
@@ -26,9 +29,17 @@ function! ale_linters#haskell#hlint#Handle(buffer, lines) abort
return l:output
endfunction
+function! ale_linters#haskell#hlint#GetCommand(buffer) abort
+ let l:hlintopts = '--color=never --json'
+
+ return '%e'
+ \ . ' ' . ale#Var(a:buffer, 'haskell_hlint_options')
+ \ . ' ' . l:hlintopts . ' -'
+endfunction
+
call ale#linter#Define('haskell', {
\ 'name': 'hlint',
-\ 'executable': 'hlint',
-\ 'command': 'hlint --color=never --json -',
+\ 'executable_callback': ale#VarFunc('haskell_hlint_executable'),
+\ 'command_callback': 'ale_linters#haskell#hlint#GetCommand',
\ 'callback': 'ale_linters#haskell#hlint#Handle',
\})