[CONF] New headless mode.

Co-authored-by: Mitchel Humpherys <mitch@directangular.com>

Author: foxlet

headless.sh

@@ -0,0 +1,52 @@
+#!/bin/bash
+
+OSK="ourhardworkbythesewordsguardedpleasedontsteal(c)AppleComputerInc"
+VMDIR=$PWD
+OVMF=$VMDIR/firmware
+
+[[ -z "$MEM" ]] && {
+MEM="1G"
+}
+
+[[ -z "$CPUS" ]] && {
+CPUS=1
+}
+
+[[ -z "$SYSTEM_DISK" ]] && {
+ echo "Please set the SYSTEM_DISK environment variable"
+ exit 1
+}
+
+[[ -r "$SYSTEM_DISK" ]] || {
+ echo "Can't read system disk image: $SYSTEM_DISK"
+ exit 1
+}
+
+MOREARGS=()
+
+[[ "$HEADLESS" = "1" ]] && {
+ MOREARGS+=(-nographic -vnc :0 -k en-us)
+}
+
+qemu-system-x86_64 \
+ -enable-kvm \
+ -m $MEM \
+ -machine q35,accel=kvm \
+ -smp $CPUS \
+ -cpu Penryn,vendor=GenuineIntel,kvm=on,+sse3,+sse4.2,+aes,+xsave,+avx,+xsaveopt,+xsavec,+xgetbv1,+avx2,+bmi2,+smep,+bmi1,+fma,+movbe,+invtsc \
+ -device isa-applesmc,osk="$OSK" \
+ -smbios type=2 \
+ -drive if=pflash,format=raw,readonly,file=$OVMF/OVMF_CODE.fd \
+ -drive if=pflash,format=raw,file=$OVMF/OVMF_VARS-1024x768.fd \
+ -vga qxl \
+ -usb -device usb-kbd -device usb-tablet \
+ -netdev user,id=net0 \
+ -device e1000-82545em,netdev=net0,id=net0,mac=52:54:00:0e:0d:20 \
+ -device ich9-ahci,id=sata \
+ -drive id=ESP,if=none,format=qcow2,file=ESP.qcow2 \
+ -device ide-hd,bus=sata.2,drive=ESP \
+ -drive id=InstallMedia,format=raw,if=none,file=BaseSystem.img \
+ -device ide-hd,bus=sata.3,drive=InstallMedia \
+ -drive id=SystemDisk,if=none,file="${SYSTEM_DISK}" \
+ -device ide-hd,bus=sata.4,drive=SystemDisk \
+ ${MOREARGS[@]}