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#!/bin/busybox sh
# we need the proc to be able to install busybox
/bin/busybox mkdir -p /proc /usr/sbin /sys
/bin/busybox mount -t proc -o noexec,nosuid,nodev proc /proc
/bin/busybox mount -t sysfs -o noexec,nosuid,nodev sysfs /sys
# install busybox links
/bin/busybox --install -s
[ -f /etc/alpine-release ] && read RELEASE BUILD < /etc/alpine-release
echo "Starting $RELEASE"
export PATH=/usr/local/bin:/usr/bin:/bin:/usr/local/sbin:/usr/sbin:/sbin
# use dash if it exists
[ -x /bin/dash ] && ln -sf /bin/dash /bin/sh
# define some default variables
export DEFAULT_CFG_MOUNTS="/media/cdrom /media/floppy /media/usb"
export DEFAULT_ALPINE_CONF="/alpine.conf"
export DEFAULT_ALPINE_PACKAGES="/packages.conf"
export DEFAULT_PKG_PATH="cdrom://apks"
# start an rc script. Look if there are a no<service> in /proc/cmdline
start_script() {
local n
if [ -f $1 ] ; then
for n in `cat /proc/cmdline`; do
[ "$n" = "s" ] && SINGLEMODE=yes
case $1 in
S??no$n) return 1;;
esac
done
case $1 in
*.sh) . $1 start;;
*) $1 start;;
esac
fi
}
# hide kernel messages
dmesg -n 1
for i in `cat /proc/cmdline` ;do
case $i in
1|s|single)
echo "Entering single mode. Type 'exit' to continue booting."
sh
;;
esac
done
# Run all /etc/rcS.d scripts
for j in /etc/rcS.d/S* ; do
start_script $j
done
exit 0
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