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113 lines
2.5 KiB
113 lines
2.5 KiB
#!/bin/bash
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set -o errexit
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mode=$1
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shift || mode="no_action"
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ROOT=../..
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MYPWD=$( pwd )
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IMAGE=$( readlink -f $ROOT/minix_x86.img )
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DISK=$( readlink -f $ROOT/minix_x86.disk )
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RC=$( readlink -f $ROOT/minix_x86.rc )
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MKFS=$( readlink -f $ROOT/../obj.i386/tooldir*/bin/nbmkfs.mfs )
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HYPER=${HYPER:-}
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DISK_SIZE=${DISK_SIZE:-1024}
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DISK_MNT=${DISK_MNT:-/media/minix-disk}
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SERIALOUT=${SERIALOUT:-0}
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function rc_create {
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cat <<EOF
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#!/bin/sh
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set -o errexit
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[ -d /ext ] || mkdir /ext
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mount /dev/c0d1 /ext
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if [ -f /ext/etc/rc ]; then
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sh /ext/etc/rc
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fi
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EOF
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}
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function rc_ext_default_create {
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cat <<EOF
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#!/bin/sh
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echo "/ext/etc/rc: /ext mounted correctly."
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EOF
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}
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function disk_mount {
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local mnt=$1
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echo "* Mounting ${DISK} to $mnt..."
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[ -d $mnt ] || sudo mkdir -p $mnt
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umountdisk &> /dev/null || true
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sudo mount -o loop $DISK $mnt
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}
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function disk_umount {
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echo "* Unmounting ${DISK}..."
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sudo umount $DISK
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}
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function disk_build {
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local size=$1
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local tmp_mnt=$( mktemp -d /tmp/clientctl-XXXXX )
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echo "* Building ${size} MB disk image..."
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dd if=/dev/zero of=$DISK bs=1M count=$size
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$MKFS $DISK
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echo "* Setting up /ext/etc/rc file executed at startup..."
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rc_create > $RC
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disk_mount $tmp_mnt
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[ -d $tmp_mnt/etc ] || mkdir -p $tmp_mnt/etc
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rc_ext_default_create > $tmp_mnt/etc/rc
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disk_umount
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rm -rf $tmp_mnt
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}
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case "$mode" in
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'buildimage')
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(cd $ROOT && CREATE_IMAGE_ONLY=1 releasetools/x86_hdimage.sh)
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;;
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'builddisk')
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rm -f $DISK
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disk_build $DISK_SIZE
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;;
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'mountdisk')
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disk_mount $DISK_MNT
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;;
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'umountdisk')
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disk_umount
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;;
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'run')
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if [ "$HYPER" == "" ]; then
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if which kvm2 > /dev/null; then
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HYPER=kvm
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elif [ -e /dev/kvm ]; then
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HYPER="qemu-system-i386 --enable-kvm"
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else
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HYPER=qemu-system-i386
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fi
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fi
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opts="-hda $IMAGE"
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append="rootdevname=c0d0p1"
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[ ! -f $DISK ] || opts="$opts -hdb $DISK"
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if [ $SERIALOUT -eq 1 ]; then
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opts="$opts -curses -serial file:$MYPWD/serial.out"
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append="$append cttyline=0"
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else
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opts="$opts -nographic"
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append="$append console=tty00"
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fi
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(cd ../../../obj.i386/destdir.i386/boot/minix/.temp && $HYPER -kernel kernel -append "$append" $opts -initrd "mod01_ds,mod02_rs,mod03_pm,mod04_sched,mod05_vfs,mod06_memory,mod07_tty,mod08_mfs,mod09_vm,mod10_pfs,mod11_init")
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;;
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*)
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echo "Invalid action: $mode"
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exit 1
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;;
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esac
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