#-------------------------------------------------------------------------------------------------------

# Copyright (C) Microsoft. All rights reserved.

# Licensed under the MIT license. See LICENSE.txt file in the project root for full license information.

#-------------------------------------------------------------------------------------------------------

# Compose Build script

#

# Aggregate metadata about a build and produce a file with useful information about the build

# for tools to consume and get a quick overview of the status of a completed build.

param (

[Parameter(Mandatory=$True)]

[string]$rootPath

)

#

# Aggregate build metadata and produce build.json

#

$buildJsonFile = Join-Path $rootPath "build.json"

$buildInfo = New-Object System.Object

$changeJson = (Get-ChildItem -Path $rootPath "change.json" -Recurse)[0].FullName

$changeText = (Get-ChildItem -Path $rootPath "change.txt" -Recurse)[0].FullName

# Copy files found in a build metadata directory, protecting against the possibility that this

# build was previously composed and that those files may already be in the destination dir.

if (-not ($changeJson -eq (Join-Path $rootPath "change.json"))) {

Copy-Item -Verbose -Force -Path $changeJson -Destination $rootPath

}

if (-not ($changeText -eq (Join-Path $rootPath "change.txt"))) {

Copy-Item -Verbose -Force -Path $changeText -Destination $rootPath

}

$changeInfo = (Get-Content $changeJson) -join "`n" | ConvertFrom-Json

# Recursively locate ${arch}_${flavor}.json and move to $rootPath.

# This ensures that in the rebuild scenario, we don't have duplication of *.json files

# between the partially-composed root and the metadata directories.

# Exclude change.json and build.json, the results of a previous composition already in the root.

Get-ChildItem -Path $rootPath "*.json" -Recurse `

| Where-Object { -not ($_.Name -in @("change.json", "build.json")) } `

| ForEach-Object { Move-Item -Verbose -Force -Path $_.FullName -Destination $rootPath }

# Determine the overall build status. Mark the build as "passed" until "failed" is encountered.

$overallBuildStatus = "passed"

$files = Get-ChildItem -Path $rootPath "*.json" -Recurse `

| Where-Object { -not ($_.Name -in @("change.json", "build.json")) } `

| ForEach-Object { $_.FullName }

$builds = New-Object System.Collections.ArrayList

foreach ($file in $files) {

$json = (Get-Content $file) -join "`n" | ConvertFrom-Json

$_ = $builds.Add($json)

if ($json.status -eq "failed") {

$overallBuildStatus = "failed"

}

}

$buildInfo | Add-Member -type NoteProperty -name status -value $overallBuildStatus

$buildInfo | Add-Member -type NoteProperty -name change -value $changeInfo

$buildInfo | Add-Member -type NoteProperty -name builds -value $builds

$buildInfo | ConvertTo-Json | Write-Output

$buildInfo | ConvertTo-Json | Out-File $buildJsonFile -Encoding utf8