SliTaz Repositories

     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/busybox/stuff/init	Tue Sep 01 11:04:25 2020 +0000
     1.3 @@ -0,0 +1,79 @@
     1.4 +#!/bin/busybox sh
     1.5 +
     1.6 +export PATH=/bin
     1.7 +export HOME=/
     1.8 +export TERM=vt100
     1.9 +
    1.10 +if [ -d /etc ]; then
    1.11 +	[ -n "$domain" ] && echo search $domain > /etc/resolv.conf
    1.12 +	for i in $dns; do
    1.13 +		echo nameserver $i
    1.14 +	done >> /etc/resolv.conf
    1.15 +	[ -n "$broadcast" ] && BROADCAST="broadcast $broadcast"
    1.16 +	[ -n "$subnet" ] && NETMASK="netmask $subnet"
    1.17 +	if ifconfig $interface ${ip:-0.0.0.0} $BROADCAST $NETMASK; then
    1.18 +		while route del default gw 0.0.0.0 dev $interface; do
    1.19 +			:
    1.20 +		done
    1.21 +		for i in $router; do
    1.22 +			route add default gw $i dev $interface
    1.23 +		done
    1.24 +	fi
    1.25 +	exit
    1.26 +fi
    1.27 +
    1.28 +mkdir /tmp /mnt /proc /etc
    1.29 +mount -t proc none /proc
    1.30 +mount -t devtmpfs none /dev
    1.31 +
    1.32 +arg() {
    1.33 +	root="$(sed "s/^/ /; s/$/ /; / $1=/!d; s/.* $1=\\([^ ]*\\).*/\\1/" </proc/cmdline)"
    1.34 +	[ -n "$root" ]
    1.35 +}
    1.36 +
    1.37 +arg init
    1.38 +init=${root:-/sbin/init}
    1.39 +[ -n "$(sed 's/$/ /; s/^/ /; / ro /!d' /proc/cmdline)" ] && ro="-o ro"
    1.40 +[ -n "$(sed 's/$/ /; s/^/ /; / rw /!d' /proc/cmdline)" ] && ro="-o rw"
    1.41 +
    1.42 +arg root &&
    1.43 +root="$(echo $root | sed 's|/|\\\\/|g')" &&
    1.44 +root="$(blkid | sed "s/\"//g; /$root/!d; s/:.*//;q")" &&
    1.45 +[ -n "$root" ] &&
    1.46 +mount $ro $root /mnt
    1.47 +
    1.48 +arg loopfs &&
    1.49 +losetup /dev/loop0 /mnt/$root &&
    1.50 +mount /dev/loop0 /mnt
    1.51 +
    1.52 +arg subroot &&
    1.53 +cp /bin/busybox /mnt/$root/dev/shm &&
    1.54 +chroot="$root/dev/shm/busybox chroot $root"
    1.55 +
    1.56 +[ -x /mnt/$root/$init ] &&
    1.57 +umount /dev &&
    1.58 +umount /proc &&
    1.59 +exec switch_root mnt $chroot $init
    1.60 +
    1.61 +[ -d /proc/bus/usb ] &&
    1.62 +mount -t usbfs usbfs /proc/bus/usb
    1.63 +
    1.64 +while read type dir; do
    1.65 +	grep -qs $type /proc/filesystems || continue
    1.66 +	[ -d "$dir" ] || mkdir $dir
    1.67 +	mount -t $type none $dir
    1.68 +done <<EOM
    1.69 +sysfs	/sys
    1.70 +devpts	/dev/pts
    1.71 +EOM
    1.72 +
    1.73 +TTY=$(tty 2>/dev/null)
    1.74 +TTY=${TTY:-/dev/tty1}
    1.75 +
    1.76 +stty -F $TTY rows 30 2>/dev/null # for jslinux only
    1.77 +
    1.78 +udhcpc -b -s /init
    1.79 +while true; do
    1.80 +	busybox | sed '/Current/,$!d'
    1.81 +	setsid sh -c "exec sh <$TTY >$TTY 2>&1"
    1.82 +done