devtools/QA.sh

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#!/bin/bash
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# This file is part of Jehanne.
#
# Copyright (C) 2016-2017 Giacomo Tesio <giacomo@tesio.it>
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if [ "$JEHANNE" = "" ]; then
echo ./hacking/QA.sh requires the shell started by ./hacking/devshell.sh
exit 1
fi
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trap : 2
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$JEHANNE/hacking/bin/ufs -d=0 -root=$JEHANNE &
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ufspid=$!
export machineflag=pc
if [ "$(uname)" = "Linux" ] && [ -e /dev/kvm ]; then
export kvmflag='-enable-kvm'
export machineflag='pc,accel=kvm'
if [ ! -w /dev/kvm ]; then
# we don't have access as a regular user
export kvmdo=sudo
fi
fi
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if [ "$KERNDIR" = "" ]; then
KERNDIR=$JEHANNE/arch/$ARCH/kern/
fi
if [ "$KERNEL" = "" ]; then
KERNEL=jehanne.32bit
fi
if [ "$NCPU" = "" ]; then
NCPU=1
fi
if [ "$CPU_MODEL" = "" ]; then
CPU_MODEL=Opteron_G1
fi
QEMU_USER=`whoami`
appendLine="console=0 nobootprompt=tcp maxcores=1024 fs=10.0.2.2 auth=10.0.2.2 nvram=/boot/nvram nvrlen=512 nvroff=0 qemu-user=$QEMU_USER $KAPPEND"
appendLine="-append '$appendLine'"
kernelLine="-kernel $KERNEL $*"
if [ "$DISK" = "" ]; then
if [ "$QA_DISK" != "" ]; then
# disk to run QA checks
export DISK=$QA_DISK
# will boot from disk, no need for kernel and so on
appendLine=""
kernelLine=""
else
export DISK=$JEHANNE/hacking/sample-disk.img
fi
fi
if [ -a $DISK ]; then
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bootDisk="-device ahci,id=ahci -drive id=boot,file=$DISK,format=raw,index=0,cache=writeback,if=none -device ide-drive,drive=boot,bus=ahci.0"
fi
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cd $KERNDIR
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read -r cmd <<EOF
$kvmdo qemu-system-x86_64 -s -cpu $CPU_MODEL -smp $NCPU -m 2048 $kvmflag \
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-serial stdio \
--nographic \
--monitor /dev/null \
--machine $machineflag \
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$bootDisk \
-netdev user,id=ethernet.0,hostfwd=tcp::5555-:1522,hostfwd=tcp::9999-:9,hostfwd=tcp::17010-:17010,hostfwd=tcp::17013-:17013 \
-device rtl8139,netdev=ethernet.0 \
$appendLine $kernelLine
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EOF
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#-no-reboot -D $JEHANNE/../qemu.log -d int,cpu_reset,in_asm \
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echo $cmd
eval $cmd
kill $ufspid
wait