fi
done
+fail() {
+ echo "$1"
+ exit 1
+}
+
version=$1
name=moreemacs_$version
mkdir $name
-cp -r $files $name
-zip -r $name.zip $name
+if ! cp -r $files $name; then
+ fail "copy files"
+fi
+if ! zip -qr $name.zip $name; then
+ fail "can't make an archive"
+fi
rm -rf $name