Moving initscript to live-config.

Keeping the initscript in live-boot is not really maintainable
for different init systems. We would need to have, like live-config,
several backend packages (live-boot-sysvinit, live-boot-systemd,
live-boot-upstart) etc., plus, every combination with the
different initrd system backend (initramfs-tools, dracut).

1 files changed, 0 insertions, 198 deletions

diff --git a/bin/boot.sh b/bin/boot.sh
deleted file mode 100644
index a61499c..0000000
--- a/bin/boot.sh
+++ /dev/null
@@ -1,198 +0,0 @@
-#!/bin/sh
-
-# Exit if system was not booted by live-boot
-grep -qs boot=live /proc/cmdline || exit 0
-
-DO_SNAPSHOT=/sbin/live-snapshot
-SNAPSHOT_CONF="/etc/live/boot.d/snapshot.conf"
-
-# Read snapshot configuration variables
-[ -r ${SNAPSHOT_CONF} ] && . ${SNAPSHOT_CONF}
-
-# Define LSB log_* functions.
-# Depend on lsb-base (>= 3.0-6) to ensure that this file is present.
-. /lib/lsb/init-functions
-
-# Try to cache everything we're likely to need after ejecting.  This
-# is fragile and simple-minded, but our options are limited.
-cache_path()
-{
-	path="${1}"
-
-	if [ -d "${path}" ]
-	then
-		find "${path}" -type f | xargs cat > /dev/null 2>&1
-	elif [ -f "${path}" ]
-	then
-		if file -L "${path}" | grep -q 'dynamically linked'
-		then
-			# ldd output can be of three forms:
-			# 1. linux-vdso.so.1 =>  (0x00007fffe3fb4000)
-			#    This is a virtual, kernel shared library and we want to skip it
-			# 2. libc.so.6 => /lib/libc.so.6 (0x00007f5e9dc0c000)
-			#    We want to cache the third word.
-			# 3. /lib64/ld-linux-x86-64.so.2 (0x00007f5e9df8b000)
-			#    We want to cache the first word.
-			ldd "${path}" | while read line
-			do
-				if echo "$line" | grep -qs ' =>  '
-				then
-					continue
-				elif echo "$line" | grep -qs ' => '
-				then
-					lib=$(echo "${line}" | awk '{ print $3 }')
-				else
-					lib=$(echo "${line}" | awk '{ print $1 }')
-				fi
-				cache_path "${lib}"
-			done
-		fi
-
-		cat "${path}" >/dev/null 2>&1
-	fi
-}
-
-get_boot_device()
-{
-	# search in /proc/mounts for the device that is mounted at /live/image
-	while read DEVICE MOUNT REST
-	do
-		if [ "${MOUNT}" = "/live/image" ]
-		then
-			echo "${DEVICE}"
-			exit 0
-		fi
-	done < /proc/mounts
-}
-
-device_is_USB_flash_drive()
-{
-	# remove leading "/dev/" and all trailing numbers from input
-	DEVICE=$(expr substr ${1} 6 3)
-
-	# check that device starts with "sd"
-	[ "$(expr substr ${DEVICE} 1 2)" != "sd" ] && return 1
-
-	# check that the device is an USB device
-	if readlink /sys/block/${DEVICE} | grep -q usb
-	then
-		return 0
-	fi
-
-	return 1
-}
-
-log_begin_msg "live-boot: resyncing snapshots and caching reboot files..."
-
-if ! grep -qs nopersistent /proc/cmdline && grep -qs persistent /proc/cmdline
-then
-	# ROOTSNAP and HOMESNAP are defined in ${SNAPSHOT_CONF} file
-	if [ ! -z "${ROOTSNAP}" ]
-	then
-		${DO_SNAPSHOT} --resync-string="${ROOTSNAP}"
-	fi
-
-	if [ ! -z "${HOMESNAP}" ]
-	then
-		${DO_SNAPSHOT} --resync-string="${HOMESNAP}"
-	fi
-fi
-
-# check for netboot
-if [ ! -z "${NETBOOT}" ] || grep -qs netboot /proc/cmdline || grep -qsi root=/dev/nfs /proc/cmdline  || grep -qsi root=/dev/cifs /proc/cmdline
-then
-	return 0
-fi
-
-# check for toram
-if grep -qs toram /proc/cmdline
-then
-	return 0
-fi
-
-# Don't prompt to eject the SD card on Babbage board, where we reuse it
-# as a quasi-boot-floppy. Technically this uses a bit of ubiquity
-# (archdetect), but since this is mostly only relevant for
-# installations, who cares ...
-if type archdetect >/dev/null 2>&1
-then
-	subarch="$(archdetect)"
-
-	case $subarch in
-		arm*/imx51)
-			return 0
-			;;
-	esac
-fi
-
-prompt=1
-if [ "${NOPROMPT}" = "Yes" ]
-then
-	prompt=
-fi
-
-for path in $(which halt) $(which reboot) /etc/rc?.d /etc/default $(which stty) /bin/plymouth
-do
-	cache_path "${path}"
-done
-
-for x in $(cat /proc/cmdline)
-do
-	case ${x} in
-		quickreboot)
-			QUICKREBOOT="Yes"
-			;;
-	esac
-done
-
-mount -o remount,ro /live/cow
-
-if [ -z ${QUICKREBOOT} ]
-then
-	# Exit if the system was booted from an ISO image rather than a physical CD
-	grep -qs find_iso= /proc/cmdline && return 0
-	# TODO: i18n
-	BOOT_DEVICE="$(get_boot_device)"
-
-	if device_is_USB_flash_drive ${BOOT_DEVICE}
-	then
-		# do NOT eject USB flash drives!
-		# otherwise rebooting with most USB flash drives
-		# failes because they actually remember the
-		# "ejected" state even after reboot
-		MESSAGE="Please remove the USB flash drive"
-
-		if [ "${NOPROMPT}" = "usb" ]
-		then
-			prompt=
-		fi
-
-	else
-		# ejecting is a very good idea here
-		MESSAGE="Please remove the disc, close the tray (if any)"
-
-		if [ -x /usr/bin/eject ]
-		then
-			eject -p -m /live/image >/dev/null 2>&1
-		fi
-
-		if [ "${NOPROMPT}" = "cd" ]
-		then
-			prompt=
-		fi
-	fi
-
-	[ "$prompt" ] || return 0
-
-	if [ -x /bin/plymouth ] && plymouth --ping
-	then
-		plymouth message --text="${MESSAGE} and press ENTER to continue:"
-		plymouth watch-keystroke > /dev/null
-	else
-		stty sane < /dev/console
-
-		printf "\n\n${MESSAGE} and press ENTER to continue:" > /dev/console
-
-		read x < /dev/console
-	fi
-fi