1 files changed, 95 insertions, 0 deletions
diff --git a/vim/.vim/plugged/vim-gitgutter/autoload/gitgutter/async.vim b/vim/.vim/plugged/vim-gitgutter/autoload/gitgutter/async.vim
new file mode 100644
index 0000000..40f2ad2
--- /dev/null
+++ b/vim/.vim/plugged/vim-gitgutter/autoload/gitgutter/async.vim
@@ -0,0 +1,95 @@
+let s:available = has('nvim') || (
+      \   has('job') && (
+      \     (has('patch-7-4-1826') && !has('gui_running')) ||
+      \     (has('patch-7-4-1850') &&  has('gui_running')) ||
+      \     (has('patch-7-4-1832') &&  has('gui_macvim'))
+      \   )
+      \ )
+
+function! gitgutter#async#available()
+  return s:available
+endfunction
+
+
+function! gitgutter#async#execute(cmd, bufnr, handler) abort
+  call gitgutter#debug#log('[async] '.a:cmd)
+
+  let options = {
+        \   'stdoutbuffer': [],
+        \   'buffer': a:bufnr,
+        \   'handler': a:handler
+        \ }
+  let command = s:build_command(a:cmd)
+
+  if has('nvim')
+    call jobstart(command, extend(options, {
+          \   'on_stdout': function('s:on_stdout_nvim'),
+          \   'on_stderr': function('s:on_stderr_nvim'),
+          \   'on_exit':   function('s:on_exit_nvim')
+          \ }))
+  else
+    call job_start(command, {
+          \   'out_cb':   function('s:on_stdout_vim', options),
+          \   'err_cb':   function('s:on_stderr_vim', options),
+          \   'close_cb': function('s:on_exit_vim', options)
+          \ })
+  endif
+endfunction
+
+
+function! s:build_command(cmd)
+  if has('unix')
+    return ['sh', '-c', a:cmd]
+  endif
+
+  if has('win32')
+    return has('nvim') ? ['cmd.exe', '/c', a:cmd] : 'cmd.exe /c '.a:cmd
+  endif
+
+  throw 'unknown os'
+endfunction
+
+
+function! s:on_stdout_nvim(_job_id, data, _event) dict abort
+  if empty(self.stdoutbuffer)
+    let self.stdoutbuffer = a:data
+  else
+    let self.stdoutbuffer = self.stdoutbuffer[:-2] +
+          \ [self.stdoutbuffer[-1] . a:data[0]] +
+          \ a:data[1:]
+  endif
+endfunction
+
+function! s:on_stderr_nvim(_job_id, _data, _event) dict abort
+  call self.handler.err(self.buffer)
+endfunction
+
+function! s:on_exit_nvim(_job_id, exit_code, _event) dict abort
+  if !a:exit_code
+    call self.handler.out(self.buffer, join(self.stdoutbuffer, "\n"))
+  endif
+endfunction
+
+
+function! s:on_stdout_vim(_channel, data) dict abort
+  call add(self.stdoutbuffer, a:data)
+endfunction
+
+function! s:on_stderr_vim(channel, _data) dict abort
+  call self.handler.err(self.buffer)
+endfunction
+
+function! s:on_exit_vim(channel) dict abort
+  let job = ch_getjob(a:channel)
+  while 1
+    if job_status(job) == 'dead'
+      let exit_code = job_info(job).exitval
+      break
+    endif
+    sleep 5m
+  endwhile
+
+  if !exit_code
+    call self.handler.out(self.buffer, join(self.stdoutbuffer, "\n"))
+  endif
+endfunction