mirror of
https://github.com/xcat2/xNBA.git
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77 lines
1.8 KiB
Bash
77 lines
1.8 KiB
Bash
#!/bin/sh
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# $Id$
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PATH=/sbin:/bin
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echo Busybox /linuxrc starting
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echo Mounting /proc filesystem
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mount -t proc none /proc
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echo=echo
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if grep '\bquiet\b' /proc/cmdline > /dev/null; then
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echo=true
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quiet=1
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fi
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$echo Creating root device
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mknod /dev/root b 1 0 2>/dev/null
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chmod 700 /dev/root
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echo 0x100 > /proc/sys/kernel/real-root-dev
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$echo Inserting modules
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if [ -z "$quiet" ]; then
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/bin/insert-modules
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else
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/bin/insert-modules >/dev/null
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fi
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$echo Bringing up loopback interface
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ifconfig lo 127.0.0.1 up
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route add -net 127.0.0.0 netmask 255.0.0.0 lo
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# Hack required for prism2 cards
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# It is not yet possible to use iwconfig to configure these cards,
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# so we need wlanctl.
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if ifconfig wlan0 down 2> /dev/null; then
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$echo Setting up wireless link
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wlanctl wlan0 lnxreq_ifstate ifstate=enable
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wlanctl wlan0 lnxreq_autojoin ssid= authtype=opensystem
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fi
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$echo Obtaining IP address via DHCP
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$echo Trying to obtain IP address via wired link [eth0]
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if udhcpc -i eth0 -f -n -q -s /bin/udhcpc-post; then
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$echo Successfully obtained IP address via wired link [eth0]
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else
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$echo Failed to obtain IP address via wired link [eth0]
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$echo Trying to obtain IP address via wireless link [wlan0]
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udhcpc -i wlan0 -f -n -q -s /bin/udhcpc-post
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fi
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if [ -d /sysroot/initrd ]; then
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$echo Unmounting /proc prior to pivot_root
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umount /proc
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$echo Pivoting root to /sysroot
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pivot_root /sysroot /sysroot/initrd
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cd /
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$echo Remounting devfs at correct place
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mount -t devfs none /dev
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$echo Releasing locks on old devfs
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exec 0</dev/null
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exec 1>/dev/console
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exec 2>/dev/console
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$echo Unmounting old devfs
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umount /initrd/dev
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else
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# Failed to mount root: report error and hang
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echo FATAL ERROR: Failed to mount root filesystem
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echo Press Alt-SysRq-B or hit the reset switch to reboot
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while : ; do sleep 6000 ; done
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fi
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