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36 lines
791 B
36 lines
791 B
#!/bin/sh |
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type getarg >/dev/null 2>&1 || . /lib/dracut-lib.sh |
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PATH=/usr/sbin:/usr/bin:/sbin:/bin |
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isofile=$1 |
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[ -z "$isofile" ] && exit 1 |
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ismounted "/run/initramfs/isoscan" && exit 0 |
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mkdir -p "/run/initramfs/isoscan" |
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do_iso_scan() { |
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local _name |
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local dev |
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for dev in /dev/disk/by-uuid/*; do |
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_name=$(dev_unit_name "$dev") |
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[ -e /tmp/isoscan-${_name} ] && continue |
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> /tmp/isoscan-${_name} |
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mount -t auto -o ro "$dev" "/run/initramfs/isoscan" || continue |
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if [ -f "/run/initramfs/isoscan/$isofile" ]; then |
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losetup -f "/run/initramfs/isoscan/$isofile" |
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rm -f -- "$job" |
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exit 0 |
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else |
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umount "/run/initramfs/isoscan" |
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fi |
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done |
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} |
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do_iso_scan |
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rmdir "/run/initramfs/isoscan" |
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exit 1
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