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-rwxr-xr-xtool/make-snapshot5
1 files changed, 5 insertions, 0 deletions
diff --git a/tool/make-snapshot b/tool/make-snapshot
index 957c3e8b465..b19741de7f4 100755
--- a/tool/make-snapshot
+++ b/tool/make-snapshot
@@ -6,6 +6,10 @@ export LC_ALL LANG
: ${VPATH=include/ruby} ${YACC=bison} ${BASERUBY=ruby} ${RUBY=ruby} ${MV=mv}
export VPATH YACC BASERUBY RUBY MV
+if [ ! "$1" ]; then
+ echo usage: `basename $0` new-directory-to-save 1>&2
+ exit 1
+fi
[ -d "$1" ] || mkdir "$1" || exit 1
dest=`cd "$1"; pwd`
@@ -29,3 +33,4 @@ for cmd in "bzip tarball.tar.bz2 tar cjf" "gzip tarball.tar.gz tar czf" "zip arc
echo " failed"
fi
done
+exec rm -fr $v