54 lines
1.2 KiB
Bash
Executable file
54 lines
1.2 KiB
Bash
Executable file
#!/bin/bash
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trap "exit 1" SIGHUP SIGINT SIGQUIT SIGTERM
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LFSVERSIOM=8.3
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CWD=$PWD
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WDIR=/tmp/lfsiso
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ISOLINUXDIR=$CWD/livecd/isolinux
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DISTRONAME="LFS"
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LABEL=LfsLiveCD
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LFS=/mnt/lfs
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OUTPUT=lfs-$LFSVERSIOM-livecd.iso
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isolinux_files="chain.c32 isolinux.bin ldlinux.c32 libutil.c32 reboot.c32 menu.c32
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isohdpfx.bin isolinux.cfg libcom32.c32 poweroff.c32"
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rm -fr $WDIR
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mkdir -p $WDIR
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# prepare isolinux in working dir
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mkdir -p $WDIR/{filesystem,isolinux,boot}
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for file in $isolinux_files; do
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cp $ISOLINUXDIR/$file $WDIR/isolinux
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done
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echo "$DISTRONAME" > $WDIR/isolinux/venomlive
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[ -d livecd/virootfs ] && cp -aR livecd/virootfs $WDIR
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cp $LFS/boot/vmlinuz-*-lfs $WDIR/boot/vmlinuz
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cp $LFS/boot/initrd-*-lfs.img $WDIR/boot/initrd
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mksquashfs $LFS $WDIR/filesystem/root.sfs \
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-b 1048576 -comp xz -Xdict-size 100% \
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-e $LFS/tools/ \
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-e $LFS/var/lib/pkg/sources/* \
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-e $LFS/var/lib/pkg/work/* \
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-e $LFS/tmp/*
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rm -f $OUTPUT
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xorriso -as mkisofs \
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-r -J -joliet-long \
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-l -cache-inodes \
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-isohybrid-mbr $ISOLINUXDIR/isohdpfx.bin \
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-partition_offset 16 \
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-volid "$LABEL" \
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-b isolinux/isolinux.bin \
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-c isolinux/boot.cat \
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-no-emul-boot \
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-boot-load-size 4 \
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-boot-info-table \
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-o $OUTPUT \
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$WDIR
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rm -fr $WDIR
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