Install-CMSIS.ps1

<#
.SYNOPSIS

Retrieves and extracts the CMSIS pack supported by NETMF from the official GitHub release.

.EXAMPLE

Get-CMSIS
#>

Import-Module .\tools\scripts\Build-netmf.psm1

# current officially supported version
$packVersion = "4.3.0"

# FUll versioned pack file name to download
$packFileName = "ARM.CMSIS.$packVersion.pack"

# base URL to download the pack file from
$packSourceURLBase = "https://github.com/ARM-software/CMSIS/releases/download/v$packVersion"

# download the pack and extract the files into the curent directory 
$dstPath = Join-Path $SPOCLIENT "CMSIS"

$packDescriptionPath = Join-Path $dstPath ARM.CMSIS.pdsc
if( Test-Path -PathType Leaf $packDescriptionPath )
{
    # check for the correct version
    [System.Xml.XmlDocument] $pdsc = New-Object System.Xml.XmlDocument
    $pdsc.Load( $packDescriptionPath )
    $releases = $pdsc.SelectNodes("/package/releases/release[@version='$packVersion']")
    if( $releases.Count -ne 1 )
    {
        Write-Error "ERROR: Detected existing but Incompatible CMSIS version installed"
        return
    }

    Write-Host "Existing installation of CMSIS found"
    return
}

Invoke-WebRequest -UseBasicParsing -Uri "$packSourceURLBase/$packFileName" | Expand-Stream -Destination $dstPath