1a0c0e1922
git-svn-id: svn://svn.openwrt.org/openwrt/packages@4582 3c298f89-4303-0410-b956-a3cf2f4a3e73
28 lines
695 B
Bash
Executable File
28 lines
695 B
Bash
Executable File
#!/bin/sh
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# Copyright (C) 2006 OpenWrt.org
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#pivot function blatantly stolen from the firstboot stuff in the WRT54 arch files
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pivot() { # <new_root> <old_root>
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mount -o move /proc $1/proc && \
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pivot_root $1 $1$2 && {
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mount -o move $2/dev /dev
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mount -o move $2/tmp /tmp
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mount -o move $2/sys /sys
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return 0
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}
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}
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#just a little bit of time for the usb to settle down and get plugged in
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#technically it probably should be done in hotplug, but, we need to handle
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#the case of no key at all, and fall thru to ramdisk when it's selected
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sleep 5
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if [[ "$NOPIVOT" = "1" ]]; then
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echo starting from a ramdisk
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else
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mount /dev/discs/disc0/disc /mnt
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mkdir -p /mnt/old
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pivot /mnt /old
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fi
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