From: Christopher Wedgwood <cw@f00f.org>
Date: Sun, 13 Dec 2009 20:27:19 +0000 (-0800)
Subject: clean.bash: stop if $GOROOT is not set
X-Git-Tag: weekly.2009-12-22~74
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=2ef330ebd9c24ff7db7bc6222f860f6421a5e320;p=gostls13.git

clean.bash: stop if $GOROOT is not set

Doing rm -rf /pkg/.. blindly isn't nice.  It could have
unintended consequences.

Secondly set bash to abort on (unexpected) errors.

R=dho, rsc
CC=golang-dev
https://golang.org/cl/176056
---

diff --git a/src/clean.bash b/src/clean.bash
index 3687244b20..90bad1f5ff 100755
--- a/src/clean.bash
+++ b/src/clean.bash
@@ -3,6 +3,13 @@
 # Use of this source code is governed by a BSD-style
 # license that can be found in the LICENSE file.
 
+set -e
+
+if [ -z "$GOROOT" ] ; then
+	echo '$GOROOT not set'
+	exit 1
+fi
+
 GOBIN="${GOBIN:-$HOME/bin}"
 
 rm -rf "$GOROOT"/pkg/${GOOS}_$GOARCH