From c771b40913eddd22809dc5504e44a1f3da9a4ede Mon Sep 17 00:00:00 2001
From: Ciro Santilli <ciro.santilli@gmail.com>
Date: Thu, 8 Feb 2018 06:33:44 +0000
Subject: [PATCH] rand_check_poweroff.sh + random stuff

---
 CONTRIBUTING.md                       |  2 +-
 rootfs_overlay/rand_check_poweroff.sh | 20 ++++++++++++++++++++
 run                                   |  3 ---
 3 files changed, 21 insertions(+), 4 deletions(-)
 create mode 100755 rootfs_overlay/rand_check_poweroff.sh

diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 3e5aa21..8ad6913 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -7,5 +7,5 @@ Testing you should do before pushing: new modules:
 New arch:
 
 - `./build -a ARCH && ./run -a ARCH`
-- `wget google.com` for Internet
+- `wget google.com && cat index.html` for Internet
 - `./run -a ARCH -d` and `./rungdb -a ARCH`
diff --git a/rootfs_overlay/rand_check_poweroff.sh b/rootfs_overlay/rand_check_poweroff.sh
new file mode 100755
index 0000000..78b2a63
--- /dev/null
+++ b/rootfs_overlay/rand_check_poweroff.sh
@@ -0,0 +1,20 @@
+#!/bin/sh
+set -ex
+/rand_check.out
+
+# Check if network is being replayed.
+#
+# TODO; requires internet to be up, which is done by inittab.
+# We could do this with a /etc/init.d/SXX file,
+# but how to both check that into git, and make it optional?
+#
+# https://superuser.com/questions/635020/how-to-know-current-time-from-internet-from-command-line-in-linux
+# Raw IP because was failing with hostname:
+# https://unix.stackexchange.com/questions/124283/busybox-ping-ip-works-but-hostname-nslookup-fails-with-bad-address
+# https://tf.nist.gov/tf-cgi/servers.cgi
+#
+#echo | nc 129.6.15.28 13
+
+# busybox's poweroff panics, TODO why. Likely tries to kill shell.
+# So just use our super raw command.
+/poweroff.out
diff --git a/run b/run
index a3cf263..c9b2df2 100755
--- a/run
+++ b/run
@@ -4,7 +4,6 @@ set -e
 
 # CLI handling.
 arch=x86_64
-debug=false
 debug_qemu=''
 kgdb=false
 nographic=false
@@ -20,14 +19,12 @@ while getopts a:de:knqt:x OPT; do
       arch="$OPTARG"
       ;;
     d)
-      debug=true
       extra_flags="$extra_flags -S -s"
       ;;
     e)
       extra_append="$extra_append $OPTARG"
       ;;
     k)
-      debug=true
       extra_append="$extra_append kgdbwait"
       # For those who want to try KDB.
       #extra_append="$extra_append kgdbwait kgdboc=kbd"