From bb0e59f41cb9b07755b3ea3a93854acd2495112a Mon Sep 17 00:00:00 2001
From: Javier Viguera <javier.viguera@digi.com>
Date: Thu, 14 Feb 2013 13:20:11 +0100
Subject: [PATCH] meta-digi-del: add 'del-test' feature

Just for SA testing.

At the moment it allows passwordless login through serial console and
telnet.

https://jira.digi.com/browse/DEL-154 #resolve
https://jira.digi.com/browse/DEL-155 #resolve

Signed-off-by: Javier Viguera <javier.viguera@digi.com>
---
 meta-digi-del/classes/del-image.bbclass | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/meta-digi-del/classes/del-image.bbclass b/meta-digi-del/classes/del-image.bbclass
index 2a8c148a0..eaf53848b 100644
--- a/meta-digi-del/classes/del-image.bbclass
+++ b/meta-digi-del/classes/del-image.bbclass
@@ -31,4 +31,25 @@ del_rootfs_tuning() {
 			mv ${IMAGE_ROOTFS}/etc/passwd.new ${IMAGE_ROOTFS}/etc/passwd
 		fi
 	fi
+	#######################################################################
+	## WARNING:
+	## enable passwordless 'root' autologin in serial console and telnetd
+	## for testing purposes (when IMAGE_FEATURES contains 'del-test')
+	#######################################################################
+	if echo "${IMAGE_FEATURES}" | grep -qs del-test; then
+		if [ -f "${IMAGE_ROOTFS}/etc/inittab" ]; then
+			cat >${IMAGE_ROOTFS}/sbin/rootlogin <<-_EOF_
+				#!/bin/sh
+				exec /bin/login -f root
+			_EOF_
+			chmod u+x ${IMAGE_ROOTFS}/sbin/rootlogin
+			sed -i -e '
+				/^S.*getty/{
+					i\## WARNING: passwordless 'root' autologin enabled
+					a\~~::sysinit:/usr/sbin/telnetd -l /sbin/rootlogin
+					s,getty,getty -n -l /sbin/rootlogin,g
+				}' ${IMAGE_ROOTFS}/etc/inittab
+			rm -f ${IMAGE_ROOTFS}/etc/securetty
+		fi
+	fi
 }