Files
qt5/coin/provisioning/common/helpers.ps1
Jędrzej Nowacki 2be9656332 Coin provisioning: overwrite files while unzipping
Change-Id: I5cf59322f5a34cffe9fe8668755800bccb8cc13a
Reviewed-by: Frederik Gladhorn <frederik.gladhorn@qt.io>
2016-05-30 14:08:20 +00:00

32 lines
1.0 KiB
PowerShell

function Verify-Checksum
{
Param (
[string]$File=$(throw("You must specify a filename to get the checksum of.")),
[string]$Expected=$(throw("Checksum required")),
[ValidateSet("sha1","md5")][string]$Algorithm="sha1"
)
$fs = new-object System.IO.FileStream $File, "Open"
$algo = [type]"System.Security.Cryptography.$Algorithm"
$crypto = $algo::Create()
$hash = [BitConverter]::ToString($crypto.ComputeHash($fs)).Replace("-", "")
$fs.Close()
if ($hash -ne $Expected) {
Write-Error "Checksum verification failed, got: '$hash' expected: '$Expected'"
}
}
function Extract-Zip
{
Param (
[string]$Source,
[string]$Destination
)
echo "Extracting '$Source' to '$Destination'..."
New-Item -ItemType Directory -Force -Path $Destination
$shell = new-object -com shell.application
$zipfile = $shell.Namespace($Source)
$destinationFolder = $shell.Namespace($Destination)
$destinationFolder.CopyHere($zipfile.Items(), 16)
}