82 lines
1.9 KiB
Bash
82 lines
1.9 KiB
Bash
#!/usr/bin/env sh
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#
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# Author: Adrian Erik Hoemann
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# Date: 9.18.2024
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#
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# Dependencies:
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# * qemu
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# * sh
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# * curl
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# Debug mode
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# To enable debug mode remove the comment.
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# Default: OFF
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#set +x
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# Virtual machine settings
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RAM="512M"
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CPU="1"
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DISK_SIZE="8G"
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# Arguments
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OPTION=$1
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OS_NAME=$2
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#DISK_SIZE=$3
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# Defining paths
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ISO_PATH="$ROOT_PATH/$OS_NAME/$OS_NAME.iso"
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IMG_PATH="$ROOT_PATH/$OS_NAME/$OS_NAME.img"
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ROOT_PATH="~/Machines"
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# Defines install image repository.
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case $OS_NAME in
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"openbsd")
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INSTALL_IMG="https://cdn.openbsd.org/pub/OpenBSD/7.5/i386/cd75.iso"
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;;
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"debian")
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INSTALL_IMG=""
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;;
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esac
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# Options
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case $OPTION in
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# Initializes the VM and starts the installer image.
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"init")
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mkdir -p "$ROOT_PATH/$OS_NAME"
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qemu-img create $IMG_PATH $DISK_SIZE
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if [ ! -f $ISO_PATH ] && [ ! -z $INSTALL_IMG ]; then
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echo $INSTALL_IMG
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curl -o $ISO_PATH $INSTALL_IMG
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elif [ -z $INSTALL_IMG ]; then
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echo "Current INSTALL_IMG for $OS_NAME: $INSTALL_IMG"
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else:
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echo "ERROR: Enable debug mode by uncommenting: setx"
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exit 1
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fi
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qemu-system-x86_64 -boot d \
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-display curses \
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-cdrom $ISO_PATH \
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-hda $IMG_PATH \
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-m $RAM -smp $CPU
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;;
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"console")
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qemu-system-x86_64 -boot c \
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-display curses \
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-hda $IMG_PATH \
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-m $RAM -smp $CPU
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;;
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"start")
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qemu-system-x86_64 -boot c \
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-hda $IMG_PATH \
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-m $RAM -smp $CPU
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;;
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*)
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echo "Usage: shemum [init] <virtual machine name> <disk size>"
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echo " init initialize a virtual machine"
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echo " start start a QEMU virtual machine"
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echo " console start a QEMU virtual machine"
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esac
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