From 99361b2ca92bb6b70056ee558088e386745435a6 Mon Sep 17 00:00:00 2001
From: Rob Looby <robertjlooby@gmail.com>
Date: Sun, 14 Apr 2019 11:18:50 -0500
Subject: Add floskell for Haskell formatting

---
 autoload/ale/fix/registry.vim    |  5 +++++
 autoload/ale/fixers/floskell.vim | 20 ++++++++++++++++++++
 2 files changed, 25 insertions(+)
 create mode 100644 autoload/ale/fixers/floskell.vim

(limited to 'autoload')

diff --git a/autoload/ale/fix/registry.vim b/autoload/ale/fix/registry.vim
index 2b43e40a..430dc7db 100644
--- a/autoload/ale/fix/registry.vim
+++ b/autoload/ale/fix/registry.vim
@@ -190,6 +190,11 @@ let s:default_registry = {
 \       'suggested_filetypes': ['hack'],
 \       'description': 'Fix Hack files with hackfmt.',
 \   },
+\   'floskell': {
+\       'function': 'ale#fixers#floskell#Fix',
+\       'suggested_filetypes': ['haskell'],
+\       'description': 'Fix Haskell files with floskell.',
+\   },
 \   'hfmt': {
 \       'function': 'ale#fixers#hfmt#Fix',
 \       'suggested_filetypes': ['haskell'],
diff --git a/autoload/ale/fixers/floskell.vim b/autoload/ale/fixers/floskell.vim
new file mode 100644
index 00000000..f0015db7
--- /dev/null
+++ b/autoload/ale/fixers/floskell.vim
@@ -0,0 +1,20 @@
+" Author: robertjlooby <robertjlooby@gmail.com>
+" Description: Integration of floskell with ALE.
+
+call ale#Set('haskell_floskell_executable', 'floskell')
+
+function! ale#fixers#floskell#GetExecutable(buffer) abort
+    let l:executable = ale#Var(a:buffer, 'haskell_floskell_executable')
+
+    return ale#handlers#haskell_stack#EscapeExecutable(l:executable, 'floskell')
+endfunction
+
+function! ale#fixers#floskell#Fix(buffer) abort
+    let l:executable = ale#fixers#floskell#GetExecutable(a:buffer)
+
+    return {
+    \   'command': l:executable
+    \       . ' %t',
+    \   'read_temporary_file': 1,
+    \}
+endfunction
-- 
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