winiso-valhalla/deploy.fish

#!/bin/env fish
begin
    set -l dir (status dirname)
    source "$dir/lib/choose-disk.fish"

    set -l setupLabel "winiso-valhalla"
    set -l buildDir "$(status dirname)/build"
    set -l cacheDir ~/.cache/winiso-valhalla
    set -l isoFile "$buildDir/win.iso"
    set -l winPath "/media/win"
    set -l bootPath "/media/boot"
    set -l dataPath "/media/data"
    set -l winpeOverlay (mktemp -d)

    set -q WIN11_IMAGE_PATH
    or begin
        echo "Please specify the Windows 11 ISO in the `WIN11_IMAGE_PATH` variable."
        exit 1
    end

    set -l editionField "Edition ID"
    set -l wimFile "$dataPath/sources/install.wim"

    set -l intelNetworkArchive "$cacheDir/intelNetwork.zip"
    set -l marvellNetworkArchive "$cacheDir/marvellNetwork.zip"
    set -l gitArchive (realpath -m "$cacheDir/git.msi")
    set -l pwshArchive "$cacheDir/pwsh.zip"

    mkdir -p "$buildDir"
    cp -r "$dir/winfs"/* "$winpeOverlay"

    if [ ! -f "$intelNetworkArchive" ]
        curl -L "https://dlcdnets.asus.com/pub/ASUS/mb/04LAN/DRV_LAN_Intel_I211_UWD_TP_W10_64_VER12151841_20190306R.zip?model=ROG%20ZENITH%20EXTREME%20ALPHA" -o "$intelNetworkArchive"
    end

    if [ ! -f "$marvellNetworkArchive" ]
        curl -L "https://dlcdnets.asus.com/pub/ASUS/mb/04LAN/DRV_LAN_Marvell_TP_TSD_W11_64_V3130_20211118R.zip?model=ROG%20ZENITH%20EXTREME%20ALPHA" -o "$marvellNetworkArchive"
    end

    if [ ! -f "$gitArchive" ]
        curl -L "https://github.com/git-for-windows/git/releases/download/v2.41.0.windows.1/PortableGit-2.41.0-64-bit.7z.exe" -o "$gitArchive"
    end

    if [ ! -f "$pwshArchive" ]
        curl -L "https://github.com/PowerShell/PowerShell/releases/download/v7.3.7/PowerShell-7.3.7-win-x64.zip" -o "$pwshArchive"
    end

    mkdir -p "$winpeOverlay/drivers"

    begin
        set -l tempDir (mktemp -d)
        unzip "$intelNetworkArchive" -d "$tempDir"
        cp -r "$tempDir" "$winpeOverlay/drivers/IntelNetwork"
        rm -rf "$tempDir"
    end

    begin
        set -l tempDir (mktemp -d)
        unzip "$marvellNetworkArchive" -d "$tempDir"
        cp -r "$tempDir/x64" "$winpeOverlay/drivers/MarvellNetwork"
        rm -rf "$tempDir"
    end

    begin
        set -l dir "$winpeOverlay/git"
        mkdir -p "$dir"
        pushd "$dir" > /dev/null
        7z x "$gitArchive"
        popd > /dev/null
    end

    unzip "$pwshArchive" -d "$winpeOverlay/PowerShell"

    mkdir -p "$(dirname "$isoFile")"
    sudo mount --mkdir "$WIN11_IMAGE_PATH" "$winPath"
    mkwinpeimg --iso --arch amd64 --overlay "$winpeOverlay" --windows-dir "$winPath" "$isoFile"
    sudo umount "$winPath"
    rm -rf "$winpeOverlay"

    if [ ! -b "$WIN_DISK" ]
        chooseDisk WIN_DISK
    end

    sudo shred -vfzn 0 -s 512 "$WIN_DISK"

    begin
        printf %s\n \
            o \
            n \
            "" \
            "" \
            "" \
            +2G \
            y \
            t \
            c \
            a \
            "" \
            \
            n \
            "" \
            "" \
            "" \
            "" \
            y \
            t \
            "" \
            7 \
            \
            w
    end | sudo fdisk "$WIN_DISK"

    begin
        set -l disks

        while true
            set disks (string split -n " " (bash -c "echo $WIN_DISK*"))
            [ (count $disks) -ge 3 ] && break
        end

        set -l bootDisk "$disks[2]"
        set -l dataDisk "$disks[3]"
        sudo mkfs.fat -F 32 -n "BOOT" "$bootDisk"
        sudo mkfs.ntfs -fFL "$setupLabel" "$dataDisk"
        sudo mount --mkdir "$bootDisk" "$bootPath"
        sudo mount --mkdir "$dataDisk" "$dataPath"
        sudo mount --mkdir "$isoFile" "$winPath"
        sudo cp -r "$winPath"/* "$bootPath"
        sudo umount "$winPath"

        sudo mount "$WIN11_IMAGE_PATH" "$winPath"
        sudo cp -r "$winPath"/* "$dataPath"
        sudo cp -r "$winPath/efi" "$bootPath"

        while [ ! (wiminfo "$wimFile" 1 | grep "^$editionField" | cut -d ":" -f2 | string trim) = "Professional" ]
            sudo wimdelete --soft "$wimFile" 1
        end

        while wiminfo "$wimFile" 2 &> /dev/null
            sudo wimdelete --soft "$wimFile" 2
        end

        sudo -- bash -c "umount -vf $(string escape "$winPath"); umount -vf $(string escape "$bootPath"); umount -vf $(string escape "$dataPath"); rm -rf $(string escape "$winPath") $(string escape "$dataPath");"
    end
end