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|
#!/bin/sh
# shellcheck disable=1090,1091,2174
# Read the configuration file and the library fo
# common functions.
. /etc/init/rc.conf
. /usr/lib/init/rc.lib
mnt() {
while read -r _ mnt _; do
case "$mnt" in "$1") return 0; esac
done < /proc/mounts
mnt="$1"; shift
mount "$@" "$mnt"
}
# Manually set path
PATH=$PATH:/usr/bin:/usr/local/bin
# Display a pretty welcome message
printf '\033[1;36m-> \033[39mWelcome to \033[35mCarbs %s\033[39m!\033[m\n' "$(uname -s)"
out "Mounting pseudo filesystems..."; {
mnt /proc -o nosuid,noexec,nodev -t proc proc
mnt /sys -o nosuid,noexec,nodev -t sysfs sys
mnt /run -o mode=0755,nosuid,nodev -t tmpfs run
mnt /dev -o mode=0755,nosuid -t devtmpfs dev
mkdir -pm 0755 \
/run/lvm \
/run/user \
/run/lock \
/run/log \
/dev/pts \
/dev/shm
command -v runsvdir >/dev/null 2>&1 && mkdir -pm 0755 /run/runit
mnt /dev/pts -o mode=0620,gid=5,nosuid,noexec -nt devpts devpts
mnt /dev/shm -o mode=1777,nosuid,nodev -nt tmpfs shm
}
[ "$dmesg_level" ] && {
out "Setting dmesg level..."
dmesg -n$dmesg_level
}
command -v udevd >/dev/null && {
out "Starting eudev..."
udevd --daemon
udevadm trigger --action=add --type=subsystems
udevadm trigger --action=add --type=devices
udevadm settle
}
out "Remounting rootfs as read-only..."; {
mount -o remount,ro / || shell
}
out "Checking filesystems..."; {
fsck -ATat noopts=_netdev
[ $? -gt 1 ] && shell
}
out "Mounting rootfs read-write..."; {
mount -o remount,rw / || shell
}
out "Mounting all local filesystems..."; {
mount -at nosysfs,nonfs,nonfs4,nosmbfs,nocifs -O no_netdev ||
shell
}
}
out "Enabling swap..."; {
swapon -a || shell
}
out "Seeding random..."; {
if [ -f /var/random.seed ]; then
cat /var/random.seed > /dev/urandom
else
out "This may hang."
out "Mash the keyboard to generate entropy..."
dd count=1 bs=512 if=/dev/random of=/var/random.seed
fi
}
out "Setting up loopback..."; {
ip link set up dev lo
}
out "Setting hostname..."; {
read -r hostname < /etc/hostname
printf '%s\n' "${hostname:-carbs-linux}" > /proc/sys/kernel/hostname
} 2>/dev/null
[ "$keymap" ] && {
out "Loading keymap settings..."
loadkmap < "$keymap"
}
out "Loading sysctl settings..."; {
find /run/sysctl.d \
/etc/sysctl.d \
/usr/local/lib/sysctl.d \
/usr/lib/sysctl.d \
/lib/sysctl.d \
/etc/sysctl.conf \
-name \*.conf -type f 2>/dev/null \
| while read -r conf; do
seen="$seen ${conf##*/}"
case $seen in
*" ${conf##*/} "*) ;;
*) printf '%s\n' "* Applying $conf ..."
sysctl -p "$conf" ;;
esac
done
}
command -v udevd >/dev/null &&
udevadm control --exit
out "Running boot hooks..."
set +f
for file in /etc/init/*.boot ; do
[ -f "$file" ] && \
out "Running $file" && . "$file"
done
out "Running rc.local..."; {
[ -r "/etc/init/rc.local" ] && \
. /etc/init/rc.local
}
out "Boot stage complete..."
|
