$ErrorActionPreference = 'Stop'
$projectRoot = Split-Path -Parent (Split-Path -Parent $PSScriptRoot)
$scriptPath = Join-Path $projectRoot 'scripts\package-aug1-release.ps1'
$devSetupPath = Join-Path $projectRoot 'docs\DEV_SETUP.md'
$source = Get-Content -Raw -Encoding UTF8 -LiteralPath $scriptPath

$requiredFragments = @(
    "output\aug1-rc\0.1.12-112-b9e08789-frozen",
    'b9e08789265b73524e3ce2646abe2f2fc4565906',
    'Runtime commit must be an ancestor of the operations commit',
    'Frozen evidence is not release eligible',
    'Frozen APK hash mismatch',
    'Frozen backend JAR hash mismatch',
    'Content candidate hash mismatch',
    "'operations/release-backend.sh'",
    "'operations/release-preflight.sh'",
    "'operations/verify-aug1-production-api-readonly.sh'",
    "'operations/capture-android-acceptance.ps1'",
    "'operations/go-no-go.md'",
    'Release package already exists and will not be overwritten',
    'Release package expected 14 files',
    'ZIP entry hash mismatch',
    'package_verified=true'
)
foreach ($fragment in $requiredFragments) {
    if (-not $source.Contains($fragment)) {
        throw "August 1 packager is missing required fragment: $fragment"
    }
}

if ($source -match 'Compress-Archive') {
    throw 'August 1 packager must use sorted entries and a fixed timestamp, not Compress-Archive.'
}
if ($source -match '\[switch\]\$Force') {
    throw 'August 1 packager must not expose an overwrite switch.'
}

$devSetup = Get-Content -Raw -Encoding UTF8 -LiteralPath $devSetupPath
if (-not $devSetup.Contains('.\scripts\package-aug1-release.ps1')) {
    throw 'DEV_SETUP is missing the August 1 release packaging command.'
}

Write-Output 'PASS: August 1 release packager freezes runtime and operations separately without overwriting prior packages'