From afb7ee8cc6232ceda7a5810b9d285ceff857b0b6 Mon Sep 17 00:00:00 2001
From: Ludovic Pouzenc <ludovic.pouzenc@mines-albi.fr>
Date: Fri, 21 Jul 2017 17:12:01 +0200
Subject: Add some toosl and checks

---
 make-boot-image.sh | 35 ++++++++++++++++++++++++++---------
 1 file changed, 26 insertions(+), 9 deletions(-)

(limited to 'make-boot-image.sh')

diff --git a/make-boot-image.sh b/make-boot-image.sh
index ed1c35d..470eeed 100755
--- a/make-boot-image.sh
+++ b/make-boot-image.sh
@@ -83,8 +83,8 @@ then	$ROOTCMD apt-get update
 	[ "x$DEVEL_MODE" = "xy" ] && $ROOTCMD apt-get install qemu-system-x86
 	# Dependencies to put into the initrd
 	$ROOTCMD apt-get install dmidecode pciutils usbutils lshw sysstat iftop strace \
-		partclone util-linux udpcast gdisk efibootmgr tcpdump
-	# util-linux : sfdisk, lsblk, setterm
+		ntfs-3g e2fsprogs partclone util-linux udpcast gdisk efibootmgr tcpdump pigz
+	# util-linux : fdisk, sfdisk, lsblk, setterm
 	> "$WORKDIR/apt-done"
 fi
 
@@ -252,10 +252,13 @@ then	(
 		mkchroot "$WORKDIR/initrd" dmidecode iftop iostat lshw lspci lsblk lsusb mpstat tcpdump
 		# Console tools and manpages display
 		mkchroot "$WORKDIR/initrd" setterm strace groff nroff troff grotty gtbl
+		# Disk tools
+		mkchroot "$WORKDIR/initrd" fdisk gdisk sfdisk sgdisk /sbin/mkfs*
 		# Cloning tools
-		mkchroot "$WORKDIR/initrd" /usr/sbin/partclone* efibootmgr sfdisk gdisk sgdisk udp-receiver
+		mkchroot "$WORKDIR/initrd" /usr/sbin/partclone* efibootmgr pigz udp-receiver
 		# Some dyn-loaded libraries (ldd will not display them)
 		mkchroot "$WORKDIR/initrd" /lib/x86_64-linux-gnu/libusb-1.0.so.0
+		# Some needed data files
 		cp -ar /lib/terminfo "$WORKDIR/initrd/lib/"
 	)
 fi
@@ -312,7 +315,7 @@ echo_color() {
 }
 
 rescue_shell() {
-	echo "Something went wrong. Dropping to a shell."
+	echo_color white red "Something went wrong. Dropping to a shell."
 	PS1='\h:\w# ' setsid cttyhack /bin/busybox sh
 	sync
 	umount /dev /sys /proc
@@ -384,7 +387,8 @@ nfs_check() {
 }
 
 nfs_autorun() {
-	PS1='\h:\w#' setsid cttyhack /mnt/nfs/autorun.sh
+	# Run it in background, so busybox will see rcS ending and will allow others consoles to spawn
+	PS1='\h:\w#' exec setsid cttyhack /mnt/nfs/autorun.sh &
 }
 
 # no args, print colored message, wait 1 minute and reboot
@@ -403,6 +407,7 @@ cat > "$WORKDIR/initrd/etc/inittab" <<"EOF"
 ::shutdown:/sbin/swapoff -a
 ::shutdown:/bin/umount -a -r
 ::restart:/sbin/init
+tty1::respawn:/bin/autorun_once.sh
 tty2::askfirst:/bin/sh
 tty3::askfirst:/bin/sh
 tty4::askfirst:/bin/sh
@@ -427,16 +432,18 @@ setterm -blank 60
 
 network_up
 # Wait for physical link detection + STP + IPv6 DAD & Autoconf
-sleep 8
+sleep 15
 
-machine_info
 network_conf
 network_show
+machine_info
 
 mount -v -t nfs -o nolock 172.16.2.28:/masters /mnt/nfs || rescue_shell
 nfs_check || rescue_shell
-nfs_autorun # /mnt/nfs/autorun.sh should never give back control to /etc/init.d/rcS (poweroff or reboot...)
-rescue_shell
+
+set +v
+echo -e '\033[37;43m'----- rcS script ended -----'\033[0m'	# Hint for user about boot steps if its hangs
+echo_color green black "autorun.sh script will run on tty1 now"
 EOF
 chmod +x "$WORKDIR/initrd/etc/init.d/rcS"
 
@@ -465,6 +472,16 @@ esac
 EOF
 chmod +x "$WORKDIR/initrd/usr/share/udhcpc/default.script"
 
+cat > "$WORKDIR/initrd/bin/autorun_once.sh" <<"EOF"
+#!/bin/busybox sh
+if [ -f /run/autorun_once ]
+then	exec busybox sh
+else	touch /run/autorun_once
+	cd /mnt/nfs && ./autorun.sh
+fi
+EOF
+chmod +x "$WORKDIR/initrd/bin/autorun_once.sh"
+
 # XXX workaround, kernel makefile's cpio preseves everything and it is not so cool for us
 $ROOTCMD chown -R root: "$WORKDIR/initrd"
 
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