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Catch no arguments being passed
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commit
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quickemu
90
quickemu
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@ -554,48 +554,54 @@ QEMU="/snap/bin/qemu-virgil"
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QEMU_IMG="/snap/bin/qemu-virgil.qemu-img"
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VIRGIL_PATH="/snap/qemu-virgil/current"
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while [ $# -gt 0 ]; do
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case "${1}" in
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-delete|--delete)
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DELETE=1
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shift;;
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-snapshot|--snapshot)
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SNAPSHOT_ACTION="${2}"
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if [ -z "${SNAPSHOT_ACTION}" ]; then
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echo "ERROR! No snapshot action provided."
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exit 1
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fi
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shift
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SNAPSHOT_TAG="${2}"
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if [ -z "${SNAPSHOT_TAG}" ] && [ "${SNAPSHOT_ACTION}" != "info" ]; then
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echo "ERROR! No snapshot tag provided."
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exit 1
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fi
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shift
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shift;;
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-status-quo|--status-quo)
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STATUS_QUO="-snapshot"
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shift;;
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-fullscreen|--fullscreen)
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FULLSCREEN="--full-screen"
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shift;;
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-vm|--vm)
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VM="${2}"
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shift
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shift;;
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-shortcut|--shortcut)
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SHORTCUT=1
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shift;;
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-system-qemu|--system-qemu)
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SYSTEM_QEMU=1
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shift;;
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-h|--h|-help|--help)
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usage;;
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*)
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echo "ERROR! \"${1}\" is not a supported parameter."
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usage;;
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esac
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done
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# Take command line arguments
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if [ $# -lt 1 ]; then
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usage
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exit 0
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else
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while [ $# -gt 0 ]; do
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case "${1}" in
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-delete|--delete)
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DELETE=1
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shift;;
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-snapshot|--snapshot)
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SNAPSHOT_ACTION="${2}"
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if [ -z "${SNAPSHOT_ACTION}" ]; then
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echo "ERROR! No snapshot action provided."
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exit 1
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fi
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shift
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SNAPSHOT_TAG="${2}"
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if [ -z "${SNAPSHOT_TAG}" ] && [ "${SNAPSHOT_ACTION}" != "info" ]; then
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echo "ERROR! No snapshot tag provided."
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exit 1
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fi
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shift
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shift;;
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-status-quo|--status-quo)
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STATUS_QUO="-snapshot"
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shift;;
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-fullscreen|--fullscreen)
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FULLSCREEN="--full-screen"
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shift;;
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-vm|--vm)
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VM="${2}"
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shift
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shift;;
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-shortcut|--shortcut)
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SHORTCUT=1
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shift;;
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-system-qemu|--system-qemu)
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SYSTEM_QEMU=1
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shift;;
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-h|--h|-help|--help)
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usage;;
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*)
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echo "ERROR! \"${1}\" is not a supported parameter."
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usage;;
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esac
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done
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fi
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if [ -n "$SYSTEM_QEMU" ]; then
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QEMU=$(which qemu-system-x86_64)
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