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clean.bash: stop if $GOROOT is not set

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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
This commit is contained in:
Christopher Wedgwood 2009-12-13 12:27:19 -08:00 committed by Russ Cox
parent 31645cc0bb
commit 2ef330ebd9
1 changed files with 7 additions and 0 deletions
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7
src/clean.bash
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@ -3,6 +3,13 @@
# Use of this source code is governed by a BSD-style # Use of this source code is governed by a BSD-style
# license that can be found in the LICENSE file. # 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}" GOBIN="${GOBIN:-$HOME/bin}"
rm -rf "$GOROOT"/pkg/${GOOS}_$GOARCH rm -rf "$GOROOT"/pkg/${GOOS}_$GOARCH