mirror of
https://github.com/linuxkit/linuxkit.git
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63 lines
1.4 KiB
Bash
Executable File
63 lines
1.4 KiB
Bash
Executable File
#!/bin/sh
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set -e
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cd /tmp
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# extract. BSD tar auto recognises compression, unlike GNU tar
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# only if stdin is a tty, if so need files volume mounted...
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[ -t 0 ] || bsdtar xzf -
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TGZ="$(find . -name '*.tgz' -or -name '*.tar.gz')"
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[ -n "$TGZ" ] && bsdtar xzf "$TGZ"
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EFI_ISO="$(find . -name '*efi.iso')"
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ISO="$(find . -name '*.iso')"
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RAW="$(find . -name '*.raw')"
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INITRD="$(find . -name '*.img')"
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KERNEL="$(find . -name vmlinuz64 -or -name '*bzImage')"
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CMDLINE="$(find . -name '*-cmdline')"
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if [ -n "$EFI_ISO" ]
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then
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ARGS="-pflash /usr/share/ovmf/bios.bin -usbdevice tablet -cdrom $EFI_ISO -boot d -drive file=systemdisk.img,format=raw"
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elif [ -n "$ISO" ]
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then
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ARGS="-cdrom $ISO -drive file=systemdisk.img,format=raw"
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elif [ -n "$RAW" ]
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then
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# should test with more drives
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ARGS="-drive file=$RAW,format=raw"
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elif [ -n "$KERNEL" ]
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then
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ARGS="-kernel $KERNEL"
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if [ -n "$INITRD" ]
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then
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ARGS="$ARGS -initrd $INITRD"
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fi
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ARGS="$ARGS -drive file=systemdisk.img,format=raw"
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else
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echo "no recognised boot media" >2
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exit 1
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fi
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echo "$ARGS" | grep -q systemdisk && qemu-img create -f raw systemdisk.img 256M
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if [ -n "${CMDLINE}" ]
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then
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CMDLINE="$(cat $CMDLINE)"
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else
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CMDLINE="$*"
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fi
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if [ -z "${CMDLINE}" ]
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then
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CMDLINE="console=ttyS0"
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fi
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if [ -z "$EFI_ISO" ] && [ -z "$ISO" ]
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then
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ARGS="-append ${CMDLINE} ${ARGS}"
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fi
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qemu-system-x86_64 -machine q35,accel=kvm:tcg -device virtio-rng-pci -nographic -vnc none -m 1024 $ARGS
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