provider: Extra pythonx's stderr handling to common functions

1 files changed, 4 insertions, 12 deletions

diff --git a/runtime/autoload/provider/pythonx.vim b/runtime/autoload/provider/pythonx.vim
index 2f64c22c71..7285ed43ea 100644
--- a/runtime/autoload/provider/pythonx.vim
+++ b/runtime/autoload/provider/pythonx.vim
@@ -5,17 +5,7 @@ endif
 
 let s:loaded_pythonx_provider = 1
 
-let s:stderr = {}
-let s:job_opts = {'rpc': v:true}
-
-" TODO(bfredl): this logic is common and should be builtin
-function! s:job_opts.on_stderr(chan_id, data, event)
-  let stderr = get(s:stderr, a:chan_id, [''])
-  let last = remove(stderr, -1)
-  let a:data[0] = last.a:data[0]
-  call extend(stderr, a:data)
-  let s:stderr[a:chan_id] = stderr
-endfunction
+let s:job_opts = {'rpc': v:true, 'on_stderr': function('provider#stderr_collector')}
 
 function! provider#pythonx#Require(host) abort
   let ver = (a:host.orig_name ==# 'python') ? 2 : 3
@@ -38,9 +28,11 @@ function! provider#pythonx#Require(host) abort
   catch
     echomsg v:throwpoint
     echomsg v:exception
-    for row in get(s:stderr, channel_id, [])
+    for row in provider#get_stderr(channel_id)
       echomsg row
     endfor
+  finally
+    call provider#clear_stderr(channel_id)
   endtry
   throw remote#host#LoadErrorForHost(a:host.orig_name,
         \ '$NVIM_PYTHON_LOG_FILE')