1 files changed, 13 insertions, 0 deletions
diff --git a/lib/archroot.sh b/lib/archroot.sh
index 25e94fb..7d7ab67 100644
--- a/lib/archroot.sh
+++ b/lib/archroot.sh
@@ -1 +1,14 @@
 CHROOT_VERSION='v4'
+
+##
+#  usage : check_root
+##
+orig_argv=("$0" "$@")
+check_root() {
+	(( EUID == 0 )) && return
+	if type -P sudo >/dev/null; then
+		exec sudo -- "${orig_argv[@]}"
+	else
+		exec su root -c "$(printf ' %q' "${orig_argv[@]}")"
+	fi
+}