build.githubactions.ps1

# SPDX-License-Identifier: Apache-2.0
# Licensed to the Ed-Fi Alliance under one or more agreements.
# The Ed-Fi Alliance licenses this file to you under the Apache License, Version 2.0.
# See the LICENSE and NOTICES files in the project root for more information.

[CmdLetBinding()]
param(
    # Command to execute, defaults to "Build".
    [string]
    [ValidateSet("Restore", "DotnetClean", "Build", "Test", "Pack", "Publish", "CheckoutBranch")]
    $Command = "Build",

    [switch] $SelfContained,

    # Informational version number, defaults 1.0
    [string]
    $InformationalVersion = "1.0",

    # Build counter from the automation tool.
    [string]
    $BuildCounter = "1",

    [string]
    $BuildIncrementer = "0",

    # .NET project build configuration, defaults to "Release". Options are: Debug, Release.
    [string]
    [ValidateSet("Debug", "Release")]
    $Configuration = "Release",

    [bool]
    $DryRun = $false,

    [string]
    $NugetApiKey,

    [string]
    $EdFiNuGetFeed,

    # .Net Project Solution Name
    [string]
    $Solution,

    # .Net Project Name
    [string]
    $ProjectFile,

    [string]
    $PackageName,

    [string]
    $TestFilter,

    [string]
    $NuspecFilePath,

    [string]
    $RelativeRepoPath
)

$newRevision = ([int]$BuildCounter) + ([int]$BuildIncrementer)
$version = "$InformationalVersion.$newRevision"
$packageOutput = "$PSScriptRoot/NugetPackages"
$packagePath = "$packageOutput/$PackageName.$version.nupkg"

if ([string]::IsNullOrWhiteSpace($Solution)){
    $Solution =$ProjectFile
}

function Invoke-Execute {
    param (
        [ScriptBlock]
        $Command
    )

    $global:lastexitcode = 0
    & $Command

    if ($lastexitcode -ne 0) {
        throw "Error executing command: $Command"
    }
}

function Invoke-Step {
    param (
        [ScriptBlock]
        $block
    )

    $command = $block.ToString().Trim()

    Write-Host
    Write-Host $command -fore CYAN

    &$block
}

function Invoke-Main {
    param (
        [ScriptBlock]
        $MainBlock
    )

    try {
        &$MainBlock
        Write-Host
        Write-Host "Build Succeeded" -fore GREEN
        exit 0
    } catch [Exception] {
        Write-Host
        Write-Error $_.Exception.Message
        Write-Host
        Write-Error "Build Failed"
        exit 1
    }
}

function Restore {
    Invoke-Execute {
        dotnet restore $Solution
    }
}

function DotnetClean {
    Invoke-Execute { dotnet clean $Solution -c $Configuration --nologo -v minimal }
}

function Compile {
    Invoke-Execute {
        dotnet --info
        dotnet build $Solution -c $Configuration --version-suffix $version
    }
}

function Pack {
    if ([string]::IsNullOrWhiteSpace($PackageName) -and [string]::IsNullOrWhiteSpace($NuspecFilePath)){
        Invoke-Execute {
            dotnet pack $ProjectFile -c $Configuration --output $packageOutput --no-build --verbosity normal -p:VersionPrefix=$version -p:NoWarn=NU5123
        }
    }
    if ($NuspecFilePath -Like "*.nuspec" -and $PackageName -ne $null){
       nuget pack $NuspecFilePath -OutputDirectory $packageOutput -Version $version -Properties configuration=$Configuration -Properties id=$PackageName -NoPackageAnalysis -NoDefaultExcludes
    }
    if ([string]::IsNullOrWhiteSpace($NuspecFilePath) -and $PackageName -ne $null){
        Invoke-Execute {
            dotnet pack $ProjectFile -c $Configuration --output $packageOutput --no-build --verbosity normal -p:VersionPrefix=$version -p:NoWarn=NU5123 -p:PackageId=$PackageName
        }
    }
}

function Publish {
    Invoke-Execute {

        if (-not $NuGetApiKey) {
            throw "Cannot push a NuGet package without providing an API key in the `NuGetApiKey` argument."
        }

        if (-not $EdFiNuGetFeed) {
            throw "Cannot push a NuGet package without providing a feed in the `EdFiNuGetFeed` argument."
        }

        if($DryRun){
            Write-Host "Dry run enabled, not pushing package."
        } else {
            Write-Host "Pushing $packagePath to $EdFiNuGetFeed"

            dotnet nuget push $packagePath --api-key $NuGetApiKey --source $EdFiNuGetFeed
        }
    }
}

function Test {
    if(-not $TestFilter) {
        Invoke-Execute { dotnet test $solution  -c $Configuration --no-build -v normal }
    } else {
        Invoke-Execute { dotnet test $solution  -c $Configuration --no-build -v normal --filter TestCategory!~"$TestFilter" }
    }
}

function CheckoutBranch {
    Set-Location $RelativeRepoPath
    $odsBranch = $Env:REPOSITORY_DISPATCH_BRANCH
    Write-Output "OdsBranch: $odsBranch"
    if($odsBranch -ne ''){
        $patternName = "refs/heads/$odsBranch"
        $does_corresponding_branch_exist = $false
        $does_corresponding_branch_exist = git ls-remote --heads origin $odsBranch | Select-String -Pattern $patternName -SimpleMatch -Quiet
        if ($does_corresponding_branch_exist -eq $true) {
            Write-Output "Corresponding branch for $odsBranch exists in Implementation repo, so checking it out"
            git fetch origin $odsBranch
            git checkout $odsBranch
        } else {
            Write-Output "Corresponding branch for $odsBranch does not exist in Implementation repo, so not changing branch checked out"
        }
    } else {
        Write-Output "ref_name: $Env:REF_NAME"
        $current_branch = "$Env:REF_NAME"
        if ($current_branch -like "*/merge"){
            Write-Output "ref_name is PR, so using head_ref: $Env:HEAD_REF"
            $current_branch = "$Env:HEAD_REF"
        }
        $patternName = "refs/heads/$current_branch"
        Write-Output "Pattern Name is $patternName" -fore GREEN
        $branch_exists = $false
        $branch_exists = git ls-remote --heads origin $current_branch | Select-String -Pattern $patternName -SimpleMatch -Quiet
        if ($branch_exists -eq $true) {
            Write-Output "Current branch exists, so setting to $current_branch"
            git fetch origin $current_branch
            git checkout $current_branch
        } else {
            Write-Output "did not match on any results for changing ODS checkout branch"
        }
    }
}

function Invoke-Restore {
    Invoke-Step { Restore }
}

function Invoke-Build {
    Write-Host "Building Version $version" -ForegroundColor Cyan
    Invoke-Step { DotnetClean }
    Invoke-Step { Compile }
}

function Invoke-DotnetClean {
    Invoke-Step { DotnetClean }
}

function Invoke-Publish {
    Invoke-Step { Publish }
}

function Invoke-Tests {
    Invoke-Step { Test }
}

function Invoke-Pack {
    Invoke-Step { Pack }
}

function Invoke-CheckoutBranch {
    Invoke-Step { CheckoutBranch }
}

Invoke-Main {
    switch ($Command) {
        Restore { Invoke-Restore }        
        DotnetClean { Invoke-DotnetClean }
        Build { Invoke-Build }
        Test { Invoke-Tests }
        Pack { Invoke-Pack }
        Publish { Invoke-Publish }
        CheckoutBranch { Invoke-CheckoutBranch }
        default { throw "Command '$Command' is not recognized" }
    }
}