如何创建中文版的geexbox 2.0光盘镜像 - 无忧启动论坛

#!/bin/sh
dbg_echo () {
[ "$QUIET" = yes ] || echo $*
return
}
# install busybox symlinks
/bin/busybox --install -s
export PATH=/sbin:/bin
# mount required filesystems
busybox mount -t proc none /proc
busybox mount -t sysfs none /sys
# prepare /dev
mount -t devtmpfs devtmpfs /dev
echo '/bin/mdev' > /proc/sys/kernel/hotplug
mdev -s
# splash
/bin/ply-image /plymouth/splash.png
# parse kernel cmdline
for arg in $(cat /proc/cmdline); do
case $arg in
root=*)
ROOT="${arg#root=}"
;;
data=*)
DATA="${arg#data=}"
;;
init=*)
INIT="${arg#init=}"
;;
quiet)
QUIET=yes
;;
persistent)
PERSISTENT=yes
;;
initshell)
echo "Dropping to shell as requested"
exec sh
;;
esac
done
# try to mount the rootfs specified in cmdline...
if [ -n "$ROOT" ]; then
dbg_echo -n "Trying root=$ROOT as requested..."
if mount -o ro $ROOT /mnt >/dev/null 2>&1; then
if mount -t squashfs /mnt/rootfs /squashfs >/dev/null 2>&1; then
dbg_echo "found."
else
dbg_echo "failed, cannot mount squashfs."
umount /mnt
unset ROOT
fi
else
dbg_echo "failed, cannot mount device."
unset ROOT
fi
fi
# ...otherwise just scan the block devices for rootfs
if [ -z "$ROOT" ]; then
dbg_echo "Scanning for root device:"
cd /sys/block
for i in 0 1 2 3 4 5 6 7 8 9; do
for dev in *; do
echo $dev | grep -q loop && continue
echo $dev | grep -q ram && continue
dbg_echo -n "[$i] Trying $dev..."
if ! mount -o ro /dev/$dev /mnt >/dev/null 2>&1; then
# check for removable devices not built with isohybrid support
if [ $(cat /sys/block/$dev/removable) = 1 ]; then
dbg_echo -n "[$i] Trying ${dev}1..."
if ! mount -o rw /dev/${dev}1 /mnt >/dev/null 2>&1; then
dbg_echo "failed, cannot mount device."
continue
fi
else
dbg_echo "failed, cannot mount device."
continue
fi
fi
if mount -t squashfs /mnt/rootfs /squashfs >/dev/null 2>&1; then
dbg_echo "found."
FOUND_ROOTFS=yes
break
else
dbg_echo "failed, cannot mount squashfs."
umount /mnt
fi
done
[ -n "$FOUND_ROOTFS" ] && break
sleep 1
done
cd /
fi
[ -z "$INIT" ] && INIT=/bin/systemd
if [ ! -x /squashfs/$INIT ]; then
echo "Cannot find a valid root filesystem, dropping to shell"
exec sh
fi
# setup aufs
if [ "$PERSISTENT" = yes ]; then
DATA=/mnt/casper-rw
PERSISTENT_OPT="-o loop -t ext2"
[ ! -f "$DATA" ] && unset DATA && unset PERSISTENT_OPT
fi
if [ -n "$DATA" ]; then
if ! mount $PERSISTENT_OPT -o rw,noatime $DATA /rw; then
echo "Cannot mount data partition, using tmpfs instead"
unset DATA
fi
fi
[ -z "$DATA" ] && mount -t tmpfs none /rw
if ! mount -t aufs -o br=/rw:/squashfs none /newroot; then
echo "Cannot mount aufs, dropping to shell"
exec sh
fi
# move backed filesystems inside newroot otherwise aufs won't work properly
mkdir -p /newroot/run
mount -t tmpfs -o mode=0755,nosuid,nodev tmpfs /newroot/run
mkdir -p /newroot/.data /newroot/.squashfs /newroot/.root
mount --move /rw /newroot/.data
mount --move /squashfs /newroot/.squashfs
mount --move /mnt /newroot/.root
mkdir -p /newroot/run/initramfs/bin /newroot/run/initramfs/sbin
cp -P /bin/busybox /bin/sh /newroot/run/initramfs/bin/
cp -P /bin/shutdown /newroot/run/initramfs/
INIT_ARGS=`cat /proc/cmdline`
# Reset kernel hotplugging
echo "" > /proc/sys/kernel/hotplug
umount /sys
umount /dev
umount /proc
# Change to the new root partition and execute /sbin/init
if ! exec /bin/busybox switch_root /newroot $INIT $INIT_ARGS; then
echo "Failed, dropping to shell"
/bin/busybox mount -t proc none /proc
/bin/busybox mount -t sysfs none /sys
exec sh
fi

复制代码