397bf04bae
This should allow the disk to find itself on external CD-ROM drives. Signed-off-by: Simo Leone <simo@archlinux.org>
38 lines
937 B
Bash
38 lines
937 B
Bash
run_hook ()
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{
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# external drives may need to settle
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msg ":: Waiting for usb devices to settle..."
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/sbin/udevtrigger --subsystem-match=usb
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/sbin/udevsettle
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sleep 5
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msg ":: Scanning for boot cdrom device..."
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/bin/mkdir -p /bootmnt
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bootmnt="/bootmnt"
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found=0
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/bin/modprobe -q isofs >/dev/null 2>&1
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for cdrom in /dev/cd/*; do
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if mount -r -t iso9660 "${cdrom}" ${bootmnt} >/dev/null 2>&1; then
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if [ -e "${bootmnt}/archlive.sqfs" ]; then
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found=1
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msg "${cdrom}"
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break
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fi
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else
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echo "Failed to mount ${cdrom}"
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fi
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[ ${found} -eq 0 ] && umount ${bootmnt} >/dev/null 2>&1
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done
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if [ ${found} -eq 0 ]; then
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echo "ERROR: cannot find booted cdrom device, cannot continue..."
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exit 1
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else
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export BOOT_MOUNT="${bootmnt}"
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fi
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}
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# vim:ft=sh:ts=4:sw=4:et:
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