nixpkgs/neovim: add async Make

.config/nixpkgs/neovim/make.lua

@@ -0,0 +1,45 @@
+local Job = require('plenary.job')
+
+function make(opts)
+  local makeprg = vim.bo.makeprg
+  local errorformat = vim.bo.errorformat
+  if makeprg == '' then
+    return
+  end
+
+  -- escape special characters in args
+  args = string.gsub(opts.args or '', '%%', '%%%%')
+  -- substitute $*
+  makeprg, _ = string.gsub(makeprg, '%$%*', args);
+  -- expand
+  makeprg = vim.fn.expandcmd(makeprg)
+
+  local function on_exit(job, retval)
+    local result = {}
+    vim.list_extend(result, job:result())
+    vim.list_extend(result, job:stderr_result())
+    vim.notify(string.format(
+      ':!%s\n%s\n\nshell returned %d',
+      makeprg,
+      table.concat(result, '\n'),
+      retval
+    ))
+    vim.fn.setqflist({}, ' ', {
+      title = makeprg,
+      lines = result,
+      efm = errorformat,
+    })
+    vim.api.nvim_exec_autocmds('QuickFixCmdPost', {})
+  end
+
+  Job:new({
+    command = 'sh',
+    args = { '-c', makeprg },
+    on_exit = vim.schedule_wrap(on_exit),
+  }):start()
+end
+
+vim.api.nvim_create_user_command('Make', make, {
+  nargs = '*',
+  complete = 'file',
+})

.config/nixpkgs/neovim/neovim.nix

@@ -95,6 +95,7 @@ stdenv.mkDerivation {
     source ${./mappings.lua}
     source ${./autocmd.lua}
     source ${./lsp.lua}
+    source ${./make.lua}
     source ${./theme.lua}
   '' + lib.optionalString withPlayground ''
     source ${./playground.lua}