Attachment 7428 Details for Bug 34600 – 90-fix-e2k-boot.sh

90-fix-e2k-boot.sh

90-fix-e2k-boot.sh (text/plain), 1.02 KB, created by Michael Shigorin on 2018-03-13 17:44:11 MSK

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Creator: Michael Shigorin

Created: 2018-03-13 17:44:11 MSK

Size: 1.02 KB

patch

obsolete

>#!/bin/sh
># e2k: /boot *needs* to be on ext2, /vm doesn't make that too easy
># https://bugzilla.altlinux.org/34600
>
>[ `arch` = 'e2k' ] || exit 0
>
>. install2-init-functions
>
># uuid -> partition
>boot_uuid="$(sed -rn 's,^UUID=(.*)+\s+/boot\s+ext[34]\s+.*,\1,p' $destdir/etc/fstab)"
>echo "** boot_uuid=$boot_uuid" >&2
>
>boot_dev="$(blkid --uuid "$boot_uuid")"
>echo "** boot_dev=$boot_dev" >&2
>
># /boot is ext2 already (just fine) OR missing totally
># (which will bail out either but it's too late here anyways)
>[ -b "$boot_dev" ] || exit 0
>
># backup...
>cp -av $destdir/boot /tmp
>umount -v $destdir/boot
>
># tune2fs can't turn extents off, gotta remake the filesystem
>mkfs.ext2 -F "$boot_dev" || exit 1
>
>uuid="$(blkid "$boot_dev" -s UUID | sed -n -e 's/^.*UUID="$[^"]\+$".*/\1/p')"
>echo "** uuid=$uuid" >&2
>[ -n "$uuid" ] || exit 1
>
># make that official
>sed -i "/^UUID=$boot_uuid/ {s/$boot_uuid/$uuid/;s/ext[34]/ext2/}" $destdir/etc/fstab
>
># ...restore
>mount -v "$boot_dev" $destdir/boot || exit 1
>cp -av /tmp/boot $destdir && rm -rf /tmp/boot || exit 1

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Attachments on bug 34600: 7428