Get list of installed vcpkgs. Output can be passed to "vcpkg install ..."

list_installed_vcpkgs.ps1

# Creates a space-separated list of packages installed in your vcpkg instance.
# Expects to be executed in the same dir as your vcpkg.exe.
$packages_list = ""
# Used to exclude packages with square brackets, because they're a subpackage of another package.
# Also only select x64-windows-static installed packages.
$packages_select_string = "[^\]]:x64-windows-static"

.\vcpkg.exe list | Select-String $packages_select_string | ForEach-Object -Process {
    $packages_list += ($_ -split ' ')[0] + ' '
}

Write-Output $packages_list.Substring(0, $packages_list.Length-1)