[CI] Use oneAPI for Windows postcommit builds #2

	name: SYCL Windows setup oneAPI env

	on:
	workflow_call:
	inputs:
	runner:
	type: string
	required: True

	jobs:
	set-env-vars-job:
	runs-on: ${{ fromJSON(inputs.runner) }}
	steps:
	- name: Setup oneAPI env
	shell: powershell
	run: \|
	batchFilePath = "C:\Program Files (x86)\Intel\oneAPI\setvars.bat"

	$githubEnvFilePath = $env:GITHUB_ENV

	$envBefore = Get-ChildItem Env: \| ForEach-Object { "$($_.Name)=$($_.Value)" }

	$envVars = & cmd.exe /c "call `"$batchFilePath`" && set" \| Out-String

	$envAfter = $envVars -split "`r`n" \| Where-Object { $_ -match "^(.?)=(.)$" }

	foreach ($envVar in $envAfter) {
	if ($envVar -match "^(.?)=(.)$") {
	$name = $matches[1]
	$value = $matches[2]
	$envBeforeVar = $envBefore \| Where-Object { $_ -like "$name=*" }
	if (-not $envBeforeVar -or $envBeforeVar -ne "$name=$value") {
	Add-Content -Path $githubEnvFilePath -Value "$name=$value"
	}
	}
	}

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