hosts-gen

commit 2ad5398d523036f9512a0b8932216ba09a438d51
parent e8234bc36c8bc36d1e53949d99e2346d6e3ddc7c
Author: Cem Keylan <cem@ckyln.com>
Date:   Sat, 23 Nov 2019 17:17:37 +0300

don't run script if user is not root

Signed-off-by: Christoph Lohmann <20h@r-36.net>

Diffstat:
bin/hosts-gen
 | 
2
++

1 file changed, 2 insertions(+), 0 deletions(-)
diff --git a/bin/hosts-gen b/bin/hosts-gen
@@ -6,6 +6,8 @@ hostsfile="/etc/hosts"
 
 hostfiles="$(ls -1 "${etcdir}" | grep '^[0-9]*-.*')"
 
+! [ "$(id -u)" = "0" ] && printf "Run as root\\n" && exit 1
+
 [ -e "$hostsfile" ] && cp "$hostsfile" "$hostsfile.bkp"
 
 truncate -s 0 "${hostsfile}"