Function DownPowershell {	
	param(
		 
		 [Parameter(Mandatory = $true)]
         [string]$Repo,
		 
		 [Parameter(Mandatory = $false)]
         [bool]$IsDebug = $false,
		 
		 [Parameter(Mandatory = $false)]
         [int]$WaitSec = 5

	)	
	# $IsDebug = $true
	# $Repo = "powershell"
	$URL = "https://api.github.com/repos/$($Repo)/$($Repo)/releases"
	if ($IsDebug) {
		Write-Host "`$URL = $URL" -ForegroundColor Cyan
	}
	
	$RELEASES = irm "$URL"
	if ($IsDebug) {
		Write-Host "`$URL = $URL" -ForegroundColor Cyan
		Write-Host "`$RELEASES.assets = $($RELEASES.assets)" -ForegroundColor Cyan
	}	
	$ASSET = $RELEASES.assets | Where-Object {($_.Name -like "*64.msi") -and ($_.Name -notlike "*arm*") } | Sort-Object $_.updated_at -Descending -Top 1
	if ($IsDebug) {
		Write-Host "`$ASSET = $ASSET" -ForegroundColor Cyan		
	}
	
	
	$browser_download_url = $ASSET.browser_download_url
	if ($IsDebug) {
		Write-Host "`$browser_download_url = $browser_download_url" -ForegroundColor Cyan		
	}
	
	# $browser_download_url = ($RELEASES.assets | Where-Object {$_.Name -like "*x64*.exe"} | Sort-Object $_.updated_at -Descending -Top 1).browser_download_url	
	# if ($IsDebug) {
		# Write-Host "`$browser_download_url = $browser_download_url" -ForegroundColor Cyan		
	# }
	
	$FFILE = split-path -Path "$browser_download_url" -leaf
	$FFILE_PATH = Join-Path -Path "C:\temp" -ChildPath "$FFILE"
	if ($IsDebug) {
		Write-Host "`$FFILE = $FFILE" -ForegroundColor Cyan
		Write-Host "`$FFILE_PATH = $FFILE_PATH" -ForegroundColor Cyan
	}
	Write-Host "Качаю '$browser_download_url'" -ForegroundColor Cyan
	irm $browser_download_url -OutFile $FFILE_PATH
	
	Write-Host "Ожидаю $WAITSEC" -ForegroundColor Magenta
	Start-Sleep -Seconds $WAITSEC
	
	Write-Host "Запускаю '$FFILE_PATH' /S " -ForegroundColor Cyan
	# & "$FFILE_PATH" /S
}


function Main {
	
	try { Clear-Host } catch {}
	
	# DownPowershell -Repo "powershell" -IsDebug $true -WaitSec 7
	DownPowershell -Repo "powershell" -IsDebug $false -WaitSec 2
	
}

Main