From c57054f7b49539ca4ed6533267c1c20c39aaaaa5 Mon Sep 17 00:00:00 2001
From: Kevin Ballard <kevin@sb.org>
Date: Tue, 10 Nov 2009 20:05:24 -0800
Subject: [PATCH] Implement new emacs command M-x gofmt

Define a new interactive function in go-mode.el called gofmt.
This function passes the current buffer through the external `gofmt`
tool and replaces the buffer with the result.

R=agl, rsc
https://golang.org/cl/154044
---
 misc/emacs/go-mode.el | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/misc/emacs/go-mode.el b/misc/emacs/go-mode.el
index feba035ee5..47d790db41 100644
--- a/misc/emacs/go-mode.el
+++ b/misc/emacs/go-mode.el
@@ -470,3 +470,9 @@ Useful for development work."
   (go-mode))
 
 (provide 'go-mode)
+
+(defun gofmt ()
+  "Pipe the current buffer through the external tool `gofmt`."
+  
+  (interactive)
+  (shell-command-on-region 1 (+ (buffer-size) 1) "gofmt" t t shell-command-default-error-buffer))
-- 
2.48.1