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[fetchTool.ps1] Move downloaded file in place after hash check

This commit is contained in:
Alexander Karatarakis 2018-04-05 03:16:22 -07:00
parent 5b78dfaf68
commit 3a9be92f7e
2 changed files with 17 additions and 10 deletions
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19
scripts/VcpkgPowershellUtils.ps1
View File

@ -103,22 +103,25 @@ function vcpkgGetSHA512([Parameter(Mandatory=$true)][string]$filePath)
return $hash.ToLower()
}
function vcpkgCheckEqualFileHash( [Parameter(Mandatory=$true)][string]$filePath,
function vcpkgCheckEqualFileHash( [Parameter(Mandatory=$true)][string]$url,
[Parameter(Mandatory=$true)][string]$filePath,
[Parameter(Mandatory=$true)][string]$expectedHash,
[Parameter(Mandatory=$true)][string]$actualHash)
{
if ($expectedHash -ne $actualHash)
{
Write-Host ("`nFile does not have expected hash:`n" +
" url: [ $url ]`n" +
" File path: [ $filePath ]`n" +
" Expected hash: [ $expectedHash ]`n" +
" Actual hash: [ $actualHash ]`n")
throw "Invalid Hash for file $filePath"
throw
}
}
function vcpkgDownloadFile( [Parameter(Mandatory=$true)][string]$url,
[Parameter(Mandatory=$true)][string]$downloadPath)
[Parameter(Mandatory=$true)][string]$downloadPath,
[Parameter(Mandatory=$true)][string]$sha512)
{
if (Test-Path $downloadPath)
{
@ -152,12 +155,17 @@ function vcpkgDownloadFile( [Parameter(Mandatory=$true)][string]$url,
}
$wc.DownloadFile($url, $downloadPartPath)
$actualHash = vcpkgGetSHA512 $downloadPartPath
vcpkgCheckEqualFileHash -url $url -filePath $downloadPath -expectedHash $sha512 -actualHash $actualHash
Move-Item -Path $downloadPartPath -Destination $downloadPath
}
function vcpkgDownloadFileWithAria2( [Parameter(Mandatory=$true)][string]$aria2exe,
[Parameter(Mandatory=$true)][string]$url,
[Parameter(Mandatory=$true)][string]$downloadPath)
[Parameter(Mandatory=$true)][string]$downloadPath,
[Parameter(Mandatory=$true)][string]$sha512)
{
if (Test-Path $downloadPath)
{
@ -178,6 +186,9 @@ function vcpkgDownloadFileWithAria2( [Parameter(Mandatory=$true)][string]$ari
throw
}
$actualHash = vcpkgGetSHA512 $downloadPartPath
vcpkgCheckEqualFileHash -url $url -filePath $downloadPath -expectedHash $sha512 -actualHash $actualHash
Move-Item -Path $downloadPartPath -Destination $downloadPath
}

8
scripts/fetchTool.ps1
View File

@ -51,21 +51,17 @@ function fetchToolInternal([Parameter(Mandatory=$true)][string]$tool)
# Download aria2 with .NET. aria2 will be used to download everything else.
if ($tool -eq "aria2")
{
vcpkgDownloadFile $url $downloadPath
vcpkgDownloadFile $url $downloadPath $toolData.sha512
}
else
{
$aria2exe = fetchToolInternal "aria2"
vcpkgDownloadFileWithAria2 $aria2exe $url $downloadPath
vcpkgDownloadFileWithAria2 $aria2exe $url $downloadPath $toolData.sha512
}
Write-Host "Downloading $tool... done."
}
$expectedDownloadedFileHash = $toolData.sha512
$downloadedFileHash = vcpkgGetSHA512 $downloadPath
vcpkgCheckEqualFileHash -filePath $downloadPath -expectedHash $expectedDownloadedFileHash -actualHash $downloadedFileHash
if ($isArchive)
{
Write-Host "Extracting $tool..."