84 lines
2.0 KiB
Bash
Executable File
84 lines
2.0 KiB
Bash
Executable File
#!/bin/sh
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# $NetBSD: build_image.sh,v 1.2 2009/04/03 22:36:34 perry Exp $
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# This script is a quick hack to generate the various floppies in the
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# 'installation/floppies' directory. This script cannot be run in the
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# build environment, it is provided as a howto.
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# When msdos support is added to makefs, it makes sense to provide a
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# decent script that can be integrated into the build environment.
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#
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# Leo 10 Sept. 2002.
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DESTDIR=/tmp/flop_images
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TOOLDIR=/tmp/flop_tools
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KERNEL_DIR=/tmp/kernels
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MNT_DIR=/mnt2
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VND_DEV=vnd0
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SUDO=sudo
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IMAGE720="boot BOOT"
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IMAGE144="hades_boot HADES milan_isa_boot MILAN-ISAIDE"
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IMAGE144="$IMAGE144 milan_pci_boot MILAN-PCIIDE"
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TOOLS="chg_pid.ttp file2swp.ttp loadbsd.ttp rawwrite.ttp aptck.ttp"
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unpack_tools() {
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if [ ! -d $TOOLDIR ]; then
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mkdir $TOOLDIR;
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fi
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for i in $TOOLS
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do
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cat ${i}.gz.uu | (cd $TOOLDIR; uudecode)
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gunzip -f $TOOLDIR/${i}.gz
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done
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}
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do_images() {
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base_img=$1; geom=$2; shift 2
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while : ; do
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if [ -z "$1" ]; then
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break;
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fi
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cat ${base_img}.fs.gz.uu | (cd /tmp; uudecode)
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gunzip /tmp/${base_img}.fs.gz
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$SUDO vnconfig $VND_DEV /tmp/${base_img}.fs $geom
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$SUDO mount -t msdos /dev/${VND_DEV}c ${MNT_DIR}
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# Copy the kernel first...
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cp ${KERNEL_DIR}/netbsd-${2}.gz ${MNT_DIR}/netbsd
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# Thereafter the tools, some may not fit :-(
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for i in $TOOLS; do
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cp $TOOLDIR/$i ${MNT_DIR} 2> /dev/null
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if [ $? -ne 0 ]; then
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echo "$i does not fit on ${1}.fs"
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rm -f ${MNT_DIR}/$i
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fi
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done
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echo "Contents of ${1}.fs:\n"; ls -l ${MNT_DIR}
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$SUDO umount ${MNT_DIR}
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$SUDO vnconfig -u ${VND_DEV}
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mv /tmp/${base_img}.fs /tmp/$1.fs
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gzip -9n /tmp/$1.fs
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mv /tmp/$1.fs.gz $DESTDIR
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shift 2
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done
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}
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if [ ! -d $DESTDIR ]; then
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mkdir $DESTDIR
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fi
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if [ ! -d $KERNEL_DIR ]; then
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echo "Please put the kernel images in $KERNEL_DIR!!"
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exit 1
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fi
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rm -f $TOOLDIR/* $DESTDIR/*
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unpack_tools
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do_images boot720 "512/18/1/80" ${IMAGE720}
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do_images boot144 "512/18/2/80" ${IMAGE144}
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echo "The images can be found in: $DESTDIR"
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