From d94912fb43b7cba55172b9d4f62deba6d3dd0f6a Mon Sep 17 00:00:00 2001
From: DarkWiiPlayer <darkwiiplayer@hotmail.com>
Date: Thu, 28 Jan 2021 14:58:41 +0100
Subject: [PATCH] Adapt AsyncLint to work with Neovim

---
 vim/ftplugin/ruby.vim     | 15 ++++++++-------
 vim/plugin/async_lint.vim | 16 +++++++---------
 2 files changed, 15 insertions(+), 16 deletions(-)

diff --git a/vim/ftplugin/ruby.vim b/vim/ftplugin/ruby.vim
index d83936f..4d150a0 100644
--- a/vim/ftplugin/ruby.vim
+++ b/vim/ftplugin/ruby.vim
@@ -1,21 +1,22 @@
 augroup RUBY
 	if b:undo_ftplugin
-	  let b:undo_ftplugin .= " | "
+		let b:undo_ftplugin .= " | "
 	else 
-	  let b:undo_ftplugin = ""
+		let b:undo_ftplugin = ""
 	end
 	let b:undo_ftplugin .= "augroup RUBY | au! | augroup END"
 
-	comm! -buffer AsyncLint call AsyncLint(bufnr("%"), b:linter->substitute("%", expand("%"), "g"))
+"	comm! -buffer AsyncLint call AsyncLint(bufnr("%"), substitute(b:linter, "%", expand("%"), "g"))
+	comm! -buffer AsyncLint call AsyncLint(bufnr("%"), substitute(substitute(b:linter, "$0", "\\\\$0", "g"), "%", expand("%"), "g"))
 	let b:undo_ftplugin .= " | delcommand AsyncLint"
-	comm! -buffer Lint silent exec "%!".b:linter->substitute("$0", "\\\\$0", "g")->substitute("%", expand("%"), "g")
+	comm! -buffer Lint silent exec "%!".substitute(substitute(b:linter, "$0", "\\\\$0", "g"), "%", expand("%"), "g")
 	let b:undo_ftplugin .= " | delcommand Lint"
 
-	let b:linter = "sh -c \"rubocop --auto-correct -o /dev/null --stdin % 2>/dev/null | awk 'BEGIN { header=0 } // && header==1 { print $0 } /^====================$/ { header=1 }'\""
+	let b:linter = "sh -c \"standardrb --auto-correct -o /dev/null --stdin % 2>/dev/null | awk 'BEGIN { header=0 } // && header==1 { print $0 } /^====================$/ { header=1 }'\""
 	let b:undo_ftplugin .= " | unlet b:linter"
 
-  set complete=t,.,kspell,i
-  aut BufWritePost <buffer> Defer timeout 5 ripper-tags -R
+	set complete=t,.,kspell,i
+	aut BufWritePost <buffer> Defer timeout 5 ripper-tags -R
 
 "	au InsertLeave <buffer> AsyncLint
 "	au BufWritePre <buffer> Lint
diff --git a/vim/plugin/async_lint.vim b/vim/plugin/async_lint.vim
index b16d9eb..bc05584 100644
--- a/vim/plugin/async_lint.vim
+++ b/vim/plugin/async_lint.vim
@@ -3,7 +3,7 @@ function s:async_lint_done(bufnr, buffer)
 		call getbufvar(a:bufnr, "")
 		let l:pos = getcurpos()
 		call deletebufline(bufname(a:bufnr), 1, "$")
-		for line in a:buffer
+		for line in a:buffer[0:-2]
 			call appendbufline(bufname(a:bufnr), "$", line)
 		endfor
 		call deletebufline(bufname(a:bufnr), 1)
@@ -22,13 +22,12 @@ endfun
 
 function AsyncLint(bufnr, command)
 	if getbufvar(a:bufnr, "lint_job")==""
-		let l:buffer = []
-		let l:job = job_start(a:command, {
-		\ "in_io": "buffer", "in_name": bufname(a:bufnr),
-		\ "out_io": "pipe",
-		\ "out_cb": { pipe, text -> add(l:buffer, text) },
-		\ "close_cb": { pipe -> s:async_lint_done(a:bufnr, l:buffer) }
-		\ })
+		let l:job = jobstart(a:command, {
+		\	"on_stdout": { id, text -> s:async_lint_done(a:bufnr, text) },
+		\	"stdout_buffered": 1,
+		\})
+		call chansend(l:job, getline(1, line("$")))
+		call chanclose(l:job, "stdin")
 		call setbufvar(a:bufnr, "lint_job", l:job)
 	end
 endfun
@@ -38,4 +37,3 @@ augroup ASYNC_LINT
 	au TextChangedI * call s:async_lint_abort(bufnr("%"))
 	au TextChangedP * call s:async_lint_abort(bufnr("%"))
 augroup END
-