From 45f87aa9d5b44e4ff2f73be6597d4024bcded8e3 Mon Sep 17 00:00:00 2001
From: "Jan Alexander Steffens (heftig)" <jan.steffens@gmail.com>
Date: Tue, 7 Mar 2017 19:27:36 +0100
Subject: lib/archroot.sh: Simplify check_root

Move the function and save the orig_argv right along it.
---
 lib/archroot.sh | 13 +++++++++++++
 1 file changed, 13 insertions(+)

(limited to 'lib/archroot.sh')

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
+}
-- 
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