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6beb573425
- new VHDX output format (for generic Hyper-V on Windows 10/11/2019/etc) - it is always stored (no compression) in a .zip file, to avoid sparseness errors - when building, transfer the .zip file over to Windows, and uncompress it there (not on WSL2 itself/Linux/other machine)
59 lines
4.2 KiB
Bash
59 lines
4.2 KiB
Bash
enable_extension "image-output-qcow2"
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#### *run before installing host dependencies*
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function add_host_dependencies__vhdx_host_deps() {
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declare -g EXTRA_BUILD_DEPS="${EXTRA_BUILD_DEPS} qemu-utils"
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}
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#### *allow extensions to prepare their own config, after user config is done*
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function extension_prepare_config__prepare_vhdx_config() {
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declare -g VHDX_KEEP_QCOW2="${VHDX_KEEP_QCOW2:-no}" # keep the qcow2 image after conversion to OVF
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declare -g VHDX_KEEP_IMG="${VHDX_KEEP_IMG:-no}" # keep the .img image after conversion to OVF
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}
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#### *custom post build hook*
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function post_build_image__920_create_vhdx() {
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local VHDX_VM_NAME="${VHDX_VM_NAME:-${version}}" # The name of the VM when imported into Fusion/Player/Workstation; no spaces please
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local original_qcow2_image="${QCOW2_IMAGE_FILE}" # Original from qcow2 output extension
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local temp_qcow2_image="${DESTIMG}/${version}_temp.qcow2" # shadow qcow2 for resize
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local base_hyperv_dir="${VHDX_VM_NAME}_hyperv" # directory for vmx format, name only
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local full_hyperv_dirname="${DESTIMG}/${base_hyperv_dir}" # directory for vmx format, full path
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local full_pwsh_filename="${full_hyperv_dirname}/${VHDX_VM_NAME}.createVM.ps1" # vmx in vmx format dir
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local base_file_vhdx="${VHDX_VM_NAME}-disk1-efi-rootfs.vhdx" # target temp vhdx (filename)
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local full_file_vhdx="${full_hyperv_dirname}/${base_file_vhdx}" # target temp vhdx (full path)
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local final_vmx_zip_file="${DESTIMG}/${VHDX_VM_NAME}.hyperv.zip" # final vmx zip artifact - defaults to UEFI boot
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mkdir -p "${full_hyperv_dirname}" # pre-create it
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display_alert "Converting image to Microsoft Hyper-V VHDX format" "${EXTENSION}" "info"
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run_host_command_logged qemu-img create -f qcow2 -F qcow2 -b "${original_qcow2_image}" "${temp_qcow2_image}" # create a new, temporary, qcow2 with the original as backing image
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run_host_command_logged qemu-img resize "${temp_qcow2_image}" +47G # resize the temporary
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run_host_command_logged qemu-img convert -f qcow2 -O vhdx -o subformat=dynamic "${temp_qcow2_image}" "${full_file_vhdx}" # convert the big temp to vhdx
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run_host_command_logged rm -vf "${temp_qcow2_image}" # remove the temporary large qcow2, free space
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if [[ "${VHDX_KEEP_QCOW2}" != "yes" ]]; then # check if told to keep the qcow2 image
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display_alert "Discarding qcow2 image after" "conversion to VHDX" "debug" # debug
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run_host_command_logged rm -vf "${original_qcow2_image}" # remove the original qcow2, free space
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fi # /check
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if [[ "${VHDX_KEEP_IMG}" != "yes" ]]; then # check if told to keep the img image
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display_alert "Discarding .img image after" "conversion to VHDX" "debug" # debug
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run_host_command_logged rm -vf "${DESTIMG}/${version}.img" "${DESTIMG}/${version}.img.txt" # remove the original .img and .img.txt if there
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fi # /check
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run_host_command_logged qemu-img info "${full_file_vhdx}" # show info
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display_alert "Creating powershell script file" "${EXTENSION}" "info"
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cat <<- POWERSHELL > "${full_pwsh_filename}"
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# some powershell stuff @TODO
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POWERSHELL
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# Now wrap the .vmx in a zip, with minimal compression. (release will .zst it later)
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display_alert "Zipping/storing Hyper-V VHDX" "${EXTENSION}" "info"
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cd "${DESTIMG}" || false
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run_host_command_logged zip -0 "${final_vmx_zip_file}" "${base_hyperv_dir}"/*
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cd - || false
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display_alert "Done, cleaning up" "${EXTENSION}" "info"
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rm -rf "${full_hyperv_dirname}"
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return 0
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}
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