55 lines
2.0 KiB
Bash
55 lines
2.0 KiB
Bash
#!/bin/bash
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# grub-mkconfig helper script
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#
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# Copyright (c) 2009-2013 by Silvan Calarco <silvan.calarco@mambasoft.it>
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# Released under the terms of the GNU/GPL v.3 license
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#
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prefix=/usr
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exec_prefix=/usr
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datarootdir="${prefix}/share"
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. "${datarootdir}/grub/grub-mkconfig_lib"
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mountpoints=`cat /proc/mounts |grep " /mnt/" | awk '{ print $2; }'`
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for mountpoint in $mountpoints; do
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[ "$mountpoint" != "/" -a -e $mountpoint/boot/ ] && {
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grubdrive=`/usr/sbin/grub-probe -t drive $mountpoint`
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for f in $mountpoint/boot/grub/menu.lst $mountpoint/boot/grub/grub.conf $mountpoint/boot/grub/grub.cfg; do
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if [ -r $f ]; then
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kernel=`grep -m1 -i vmlinuz $f | awk '{ print $2 }' | sed "s|(.*)||"`
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kernel_opts=`grep -m1 -i vmlinuz $f | awk '{ print $3, $4, $5, $6, $7, $8, $9, $10, $11, $12, $13, $14, $15, $16, $17, $18, $19, $20, $21, $22 }'`
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initramfs=`grep -m1 -i initramfs $f | awk '{ print $2 }' | sed "s|(.*)||"`
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[ $initramfs ] || initramfs=`grep -m1 -i initrd $f | awk '{ print $2 }' | sed "s|(.*)||"`
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title=`grep -m1 -i title $f | sed "s|title[[:space:]]*||"` || \
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title=`grep -m1 -i menuentry $f | awk '{ print $2 }' | sed "s|(.*)||"`
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title=`echo $title | sed "s|^_||" | sed "s|_$||"`
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# skip other recovery entries
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echo "$title" | grep -i recover >/dev/null && continue
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[ "$title" ] || title="Linux ${kernel/*\//} on $grubdrive"
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[ $kernel ] && {
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echo "Found other linux image: $kernel" >&2
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cat << EOF
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menuentry "${title}" {
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EOF
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save_default_entry | sed -e "s/^/\t/"
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cat << EOF
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linux ${grubdrive}${kernel} ${kernel_opts}
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EOF
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if test -n "${initramfs}" ; then
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echo "Found other linux initrd image: ${initramfs}" >&2
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cat << EOF
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initrd ${grubdrive}${initramfs}
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EOF
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cat << EOF
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}
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EOF
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fi
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break
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}
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fi
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done
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}
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done
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exit 0
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