helpers.ps1
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function Get-ListenAddress() { function isAddressOccupied($address) { # return (((Get-Content $hostsPath) -match ".*$address.*").Count -gt 0) return ((netsh interface portproxy show all) -match ".*$address.*") -or ((Get-Content $Script:hostsPath) -match ".*$address.*") } $firstOctet = 1 while ($firstOctet -lt 255) { $address = "127.5.5.$firstOctet" if (isAddressOccupied $address) { $firstOctet++ } else { break; } } if ($firstOctet -eq 255) { throw "No free addresses in 127.5.5.0/24 to listen on port 80" } return $address } |