From 492d423f15d68805b3115a3d12bdd7811568d892 Mon Sep 17 00:00:00 2001
From: Billie Cleek <bhcleek@gmail.com>
Date: Tue, 10 Nov 2020 20:55:05 -0800
Subject: [PATCH] cmd: make :GoRun async

Make go#cmd#Run execute `go run` asynchronously. This will slightly
depart from the previous handling of stderr output. With the :make
approach, any output to stderr will populate the quickfix window. When
run as a job, though, the output will only be parsed as an error if the
program being run exits non-zero. See
https://github.com/fatih/vim-go/issues/3085#issuecomment-725197402 for
more information.
---
 autoload/go/cmd.vim | 33 +++++++++++++++++++--------------
 1 file changed, 19 insertions(+), 14 deletions(-)

diff --git a/autoload/go/cmd.vim b/autoload/go/cmd.vim
index dfef3d03bb..b0f9b59cb1 100644
--- a/autoload/go/cmd.vim
+++ b/autoload/go/cmd.vim
@@ -138,20 +138,6 @@ function! go#cmd#Run(bang, ...) abort
     return
   endif
 
-  if go#util#has_job()
-    " NOTE(arslan): 'term': 'open' case is not implement for +jobs. This means
-    " executions waiting for stdin will not work. That's why we don't do
-    " anything. Once this is implemented we're going to make :GoRun async
-  endif
-
-  let l:status = {
-        \ 'desc': 'current status',
-        \ 'type': 'run',
-        \ 'state': "started",
-        \ }
-
-  call go#statusline#Update(expand('%:p:h'), l:status)
-
   let l:cmd = ['go', 'run']
   let l:tags = go#config#BuildTags()
   if len(l:tags) > 0
@@ -165,6 +151,25 @@ function! go#cmd#Run(bang, ...) abort
   endif
 
   let l:cmd = l:cmd + l:files
+  " NOTE(arslan): 'term': 'open' case is not implement for +jobs. This means
+  " executions waiting for stdin will not work.
+  if go#util#has_job()
+    call s:cmd_job({
+        \ 'cmd': l:cmd,
+        \ 'bang': a:bang,
+        \ 'for': 'GoRun',
+        \ 'statustype': 'run',
+        \ 'errorformat': s:runerrorformat()
+        \})
+    return
+  endif
+
+  let l:status = {
+        \ 'desc': 'current status',
+        \ 'type': 'run',
+        \ 'state': "started",
+        \ }
+  call go#statusline#Update(expand('%:p:h'), l:status)
 
   if go#util#IsWin()
     if go#util#HasDebug('shell-commands')