shell: ssh_config: fix typo in comment

[config/dotfiles.git] / archive.sh

diff --git a/archive.sh b/archive.sh
index ede6c7ecaf52864ef655adb3d670490bbb6e5593..4de7061021dce5ac691a1e9ed45b8c5159bdb361 100755 (executable)
--- a/archive.sh
+++ b/archive.sh
@@ -5,7 +5,7 @@
 #
 # Usage: ./archive.sh
 
-# Copyright (C) 2010-2013  Simon Ruderich
+# Copyright (C) 2010-2018  Simon Ruderich
 #
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -21,18 +21,21 @@
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 
-set -e
+set -eu
 
 git_clone() {
     git clone "$1" "$2" >/dev/null
     ( cd "$2" && git remote rm origin && git gc )
 }
 
+
+# Don't overwrite an existing file/directory.
+if test -e tmp; then
+    echo 'tmp/ already exists!'
+    exit 1
+fi
+
 git_clone . tmp/dotfiles
-for name in browser shell vcs vim x11; do
-    echo "cloning $name to tmp/"
-    git_clone $name tmp/dotfiles/$name
-done
 
 archive=dotfiles.tar.gz
 echo "creating $archive"