7503c19b8f
- Implemented comprehensive tests for verdict artifact generation to ensure deterministic outputs across various scenarios, including identical inputs, parallel execution, and change ordering. - Created helper methods for generating sample verdict inputs and computing canonical hashes. - Added tests to validate the stability of canonical hashes, proof spine ordering, and summary statistics. - Introduced a new PowerShell script to update SHA256 sums for files, ensuring accurate hash generation and file integrity checks.
96 lines
2.9 KiB
PowerShell
96 lines
2.9 KiB
PowerShell
param(
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[Parameter(Mandatory = $true, ValueFromPipeline = $true)]
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[string[]] $ShaFiles,
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[string] $RepoRoot = (Resolve-Path (Join-Path $PSScriptRoot "..")).Path,
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[switch] $WhatIf
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)
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Set-StrictMode -Version Latest
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$ErrorActionPreference = "Stop"
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function Resolve-HashTargetPath {
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param(
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[Parameter(Mandatory = $true)]
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[string] $ShaFileDirectory,
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[Parameter(Mandatory = $true)]
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[string] $PathText
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)
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$candidateRepoRoot = Join-Path $RepoRoot $PathText
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if (Test-Path -LiteralPath $candidateRepoRoot -PathType Leaf) {
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return (Resolve-Path -LiteralPath $candidateRepoRoot).Path
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}
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$candidateLocal = Join-Path $ShaFileDirectory $PathText
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if (Test-Path -LiteralPath $candidateLocal -PathType Leaf) {
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return (Resolve-Path -LiteralPath $candidateLocal).Path
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}
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throw "SHA256SUMS entry not found: '$PathText' (checked repo root and '$ShaFileDirectory')"
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}
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function Write-Utf8NoBomLf {
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param(
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[Parameter(Mandatory = $true)]
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[string] $Path,
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[Parameter(Mandatory = $true)]
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[string] $Content
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)
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$utf8NoBom = New-Object System.Text.UTF8Encoding($false)
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$bytes = $utf8NoBom.GetBytes($Content)
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[System.IO.File]::WriteAllBytes($Path, $bytes)
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}
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foreach ($shaFile in $ShaFiles) {
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$shaFilePath = (Resolve-Path -LiteralPath $shaFile).Path
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$shaFileDir = Split-Path -Parent $shaFilePath
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$inputLines = Get-Content -LiteralPath $shaFilePath
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$outputLines = New-Object System.Collections.Generic.List[string]
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foreach ($line in $inputLines) {
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$trimmed = $line.Trim()
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if ($trimmed.Length -eq 0 -or $trimmed.StartsWith("#")) {
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$outputLines.Add($line)
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continue
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}
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$pathText = $null
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$format = $null
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$separator = " "
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if ($trimmed -match "^([0-9a-fA-F]{64})(\s+)(.+)$") {
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$format = "hash-first"
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$separator = $Matches[2]
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$pathText = $Matches[3].Trim()
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}
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elseif ($trimmed -match "^(.+?)(\s+)([0-9a-fA-F]{64})$") {
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$format = "path-first"
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$separator = $Matches[2]
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$pathText = $Matches[1].Trim()
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}
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else {
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throw "Unrecognized SHA256SUMS line format in '$shaFilePath': $line"
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}
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$targetPath = Resolve-HashTargetPath -ShaFileDirectory $shaFileDir -PathText $pathText
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$hash = (Get-FileHash -Algorithm SHA256 -LiteralPath $targetPath).Hash.ToLowerInvariant()
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if ($format -eq "hash-first") {
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$outputLines.Add("$hash$separator$pathText")
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}
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else {
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$outputLines.Add("$pathText$separator$hash")
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}
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}
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$content = ($outputLines -join "`n") + "`n"
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if ($WhatIf) {
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Write-Output "[whatif] Would update $shaFilePath"
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continue
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}
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Write-Utf8NoBomLf -Path $shaFilePath -Content $content
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Write-Output "Updated $shaFilePath"
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}
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