From 592c97fc8f55d65dc668b1acb3b5bdf46e851f9e Mon Sep 17 00:00:00 2001
From: Matthew Dempsky <mdempsky@google.com>
Date: Fri, 3 Feb 2017 14:38:47 -0800
Subject: [PATCH] cmd/dist: ignore .#foo.go files created by Emacs
go/build already ignores them, but they cause make.bash to fail.
Fixes #18931.
Change-Id: Idd5c8c2a6f2309ecd5f0d669660704d6f5612710
Reviewed-on: https://go-review.googlesource.com/36351
Run-TryBot: Matthew Dempsky <mdempsky@google.com>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
---
src/cmd/dist/buildtool.go | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/src/cmd/dist/buildtool.go b/src/cmd/dist/buildtool.go
index 716f9942434..2f8136600f4 100644
--- a/src/cmd/dist/buildtool.go
+++ b/src/cmd/dist/buildtool.go
@@ -70,6 +70,13 @@ var bootstrapDirs = []string{
"math/big",
}
+// File prefixes that are ignored by go/build anyway, and cause
+// problems with editor generated temporary files (#18931).
+var ignorePrefixes = []string{
+ ".",
+ "_",
+}
+
// File suffixes that use build tags introduced since Go 1.4.
// These must not be copied into the bootstrap build directory.
var ignoreSuffixes = []string{
@@ -103,6 +110,11 @@ func bootstrapBuildTools() {
xmkdirall(dst)
Dir:
for _, name := range xreaddirfiles(src) {
+ for _, pre := range ignorePrefixes {
+ if strings.HasPrefix(name, pre) {
+ continue Dir
+ }
+ }
for _, suf := range ignoreSuffixes {
if strings.HasSuffix(name, suf) {
continue Dir
--
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