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

# Copyright (C) Microsoft. All rights reserved.

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

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

. $PSScriptRoot\util.ps1

function WriteCommonArguments() {

WriteMessage " Source Path: $srcpath"

WriteMessage " Build Root: $buildRoot"

WriteMessage " Object Path: $objpath"

WriteMessage "Binaries Path: $binpath"

}

function GetVersionField($fieldname) {

$gitExe = GetGitPath

$query = "#define ${fieldname} (\d+)"

$line = (Invoke-Expression "${gitExe} grep -P ""${query}"" :/")

$matches = $line | Select-String $query

if ($matches) {

return $matches[0].Matches.Groups[1].Value

}

return ""

}

function GetBuildInfo($oauth, $commitHash) {

# Get the git remote path and construct the REST API URI

$gitExe = GetGitPath

$remote = (Invoke-Expression "$gitExe remote -v" `

| Where-Object { $_.contains("_git") })[0].split()[1].replace("_git", "_apis/git/repositories")

$remote = $remote.replace("mshttps", "https")

# Get the pushId and push date time to use that for build number and build date time

$uri = ("{0}/commits/{1}?api-version=1.0" -f $remote, $commitHash)

$header = @{ Authorization=("Bearer {0}" -f $oauth) }

$info = Invoke-RestMethod -Headers $header -Uri $uri -Method GET

return $info

}

function GetBuildPushId($info) {

$buildPushId = $info.push.pushId

$buildPushIdPart1 = [int]([math]::Floor($buildPushId / 65536))

$buildPushIdPart2 = [int]($buildPushId % 65536)

$buildPushIdString = "{0}.{1}" -f $buildPushIdPart1.ToString("00000"), $buildPushIdPart2.ToString("00000")

return @($buildPushId, $buildPushIdPart1, $buildPushIdPart2, $buildPushIdString)

}

function EnsureVariables($functionName, $arch, $flavor, $OuterScriptRoot) {

if (("$arch" -eq "") -or ("$flavor" -eq "") -or ("$OuterScriptRoot" -eq ""))

{

WriteErrorMessage @"

${functionName}: Required variables not set:

`$arch = $arch

`$flavor = $flavor

`$OuterScriptRoot = $OuterScriptRoot

"@

throw "Cannot continue: ${functionName}: required variables not set."

}

}

function ConstructBuildName($arch, $flavor, $subtype) {

EnsureVariables "ConstructBuildName" $arch $flavor "(OuterScriptRoot not needed)"

if ($subtype -eq "codecoverage") {

# TODO eliminate tools' dependency on this particular formatting exception

# Normalize the $BuildName of even if the $BuildType is e.g. x64_test_codecoverage

return "${arch}_codecoverage"

} elseif ($subtype -eq "pogo") {

return "${arch}_${flavor}_${subtype}"

} else {

return "${arch}_${flavor}"

}

}

function ComputePaths($arch, $flavor, $subtype, $OuterScriptRoot, $srcpath = "", $buildRoot = "", $objpath = "", $binpath = "") {

EnsureVariables "ComputePaths" $arch $flavor $OuterScriptRoot

$buildName = ConstructBuildName $arch $flavor $subtype

$srcpath = UseValueOrDefault $srcpath "$Env:TF_BUILD_SOURCESDIRECTORY" (Resolve-Path "${OuterScriptRoot}\..\..")

$buildRoot = UseValueOrDefault $buildRoot "$Env:BinariesDirectory" "$Env:TF_BUILD_BINARIESDIRECTORY" (Join-Path $srcpath "Build\VcBuild")

$objpath = UseValueOrDefault $objpath "$Env:TF_BUILD_BUILDDIRECTORY" (Join-Path $buildRoot "obj\${buildName}")

$binpath = Join-Path $buildRoot "bin\${buildName}"

return @($srcpath, $buildRoot, $objpath, $binpath)

}