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100 lines
2.8 KiB
100 lines
2.8 KiB
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pkgloop
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echo_header "Creating the router ramdisk..."
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echo_status "Creating the directory structure."
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outdir="$build_dir/router"
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rm -rf $outdir
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mkdir -p $outdir/initrd/bin
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mkdir -p $outdir/initrd/lib
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mkdir -p $outdir/initrd/etc
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mkdir -p $outdir/initrd/tmp
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mkdir -p $outdir/initrd/dev
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mkdir -p $outdir/initrd/proc
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mkdir -p $outdir/initrd/share
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mkdir -p $outdir/initrd.mnt
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ln -s . $outdir/initrd/usr
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ln -s bin $outdir/initrd/sbin
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chmod 700 $outdir
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cd $outdir
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echo_status "Copying program binaries."
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for x in bash modprobe modprobe.old lsmod lsmod.old uname awk lspci find \
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sysctl mount umount sshd ssh-keygen agetty sleep cat ls ps ln strace
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do
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for y in bin sbin usr/bin usr/sbin; do
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[ -f $build_root/$y/$x ] && cp $build_root/$y/$x initrd/bin/
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done
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[ ! -f initrd/bin/$x ] &&
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echo_error "Did not find program binary for '$x'."
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done
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for x in iproute2 iptables
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do
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echo_status "Copy entire $x package."
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while read dummy fn
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do
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mkdir -p $( dirname initrd/$fn )
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cp $build_root/$fn initrd/$fn
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done < $build_root/var/adm/flists/$x
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done
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echo_status "Copying library files."
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for x in $( ls initrd/bin/ )
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do
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while read a b c d
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do
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[ "$b" = "=>" ] && \
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cp $build_root/${c#/} initrd/lib/
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done < <( chroot $build_root /bin/bash -c \
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"cd /; ldd \`type -p $x\`"; )
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done
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echo_status "Copying kernel modules."
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cp -a $build_root/lib/modules initrd/lib/
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cd initrd/lib/modules/*/
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rm -rf pcmcia kernel/fs kernel/drivers/{bluetooth,cdrom,pcmcia,scsi,sound,usb}
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rm -rf kernel/net/{8021q,appletalk,bluetooth,irda,khttpd,decnet,econet,ipx}
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rm -rf kernel/drivers/{video,telephony,mtd,message,media,md,input,ide,i2c}
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rm -rf kernel/drivers/{hotplug,char,block}
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cd $outdir
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echo_status "Create init script."
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echo -e '#!/bin/bash\ncd; exec /bin/bash --login' > initrd/bin/login-shell
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cp $base/target/$target/init.sh initrd/bin/init
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chmod +x initrd/bin/login-shell initrd/bin/init
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cp $build_root/sbin/{hwscan,dumpnetcfg} initrd/bin/
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cp $build_root/usr/share/pci.ids initrd/share/
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ln -s bash initrd/bin/sh
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echo_status "Creating initrd image."
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dd if=/dev/zero of=initrd.img count=16384 bs=1024 2>/dev/null
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mke2fs -qF initrd.img 2>/dev/null
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mount -o loop initrd.img initrd.mnt
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cp -a initrd/* initrd.mnt/
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umount initrd.mnt/
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gzip -9 initrd.img
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mv initrd.img.gz initrd.img
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echo_status "Copy kernel image."
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cp $build_root/boot/vmlinuz .
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echo_status "Create isolinux setup."
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tar --use-compress-program=bzip2 \
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-xf $base/download/router/syslinux-2.02.tar.bz2 \
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syslinux-2.02/isolinux.bin -O > isolinux.bin
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cp $base/target/$target/isolinux.cfg .
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echo_status "Create iso description."
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cat > ../isofs.txt <<- EOT
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BOOT -b isolinux.bin -c boot.catalog
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BOOTx -no-emul-boot -boot-load-size 4 -boot-info-table
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DISK1 build/${ROCKCFG_ID}/router /
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EOT
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if [ "$ROCK_DEBUG_ROUTER_NOCLEANUP" != 1 ]; then
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echo_status "Cleaning up."
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rm -rf initrd.mnt/ initrd
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fi
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