DroneHelper/src/Helper/Get-RepoPath.ps1

function Get-RepoPath {
    <#
    .SYNOPSIS
        Updates the module manifest file fields to prepare the new build.

    .DESCRIPTION
        Replaces the version fields in the manifest file. Uses Drone env vars populated by pushed tags.

    .Parameter SubPath
        An optional string array of sub directories relative to the root.

    .INPUTS
        [None] No pipeline input.

    .OUTPUTS
        [DroneHelper.Repo.Path] Returns a folder structured like object with relevant full paths.s

    .EXAMPLE
        Import-Module -Name DroneHelper; Get-RepoPath
    #>
    [CmdletBinding()]
    [OutputType('DroneHelper.Repo.Path')]
    [Diagnostics.CodeAnalysis.SuppressMessageAttribute(
        'PSUseConsistentWhitespace',
        '',
        Justification = 'Hashtable bug in ScriptAnalyzer 1.19.1'
    )]
    param (
        [Parameter(Mandatory = $false)]
        [ValidateNotNullOrEmpty()]
        [String[]]$SubPath
    )

    process {
        $root = Split-Path -Path (Get-GitDirectory)

        $BaseName = Get-Item -Path ('{0}/src/*.psd1' -f $root) | Select-Object -ExpandProperty 'BaseName'

        $failureLogPath = Join-Path -Path $root -ChildPath 'failure.log'

        # *.psd1 related
        $manifestPath = Join-Path -Path $root -ChildPath 'src/*.psd1'
        $manifest  = Get-Item -Path $manifestPath

        # *.psm1 related
        $scriptModulePath = Join-Path -Path $root -ChildPath 'src/*.psm1'
        $scriptModule = Get-Item -Path $scriptModulePath

        # Subdir related
        $srcPath = Join-Path -Path $root -ChildPath 'src'
        $binPath = Join-Path -Path $root -ChildPath 'bin'
        $buildPath = Join-Path -Path $root -ChildPath 'build'
        $resourcePath = Join-Path -Path $root -ChildPath 'resources'

        # bin + build artifact related
        $mergedScriptModulePath = Join-Path -Path $binPath -ChildPath $scriptModule.Name

        $artifactName = '{0}.zip' -f $BaseName
        $artifactPath = Join-Path -Path $binPath -ChildPath $artifactName
        $expandPath = Join-Path -Path $binPath -ChildPath $BaseName

        # iteration through the optional sub paths
        $formatPath = Join-Path -Path $srcPath -ChildPath 'Formats/'
        $cachePath = Join-Path -Path $srcPath -ChildPath 'Cache/'

        $docsPath = Join-Path -Path $root -ChildPath 'docs'
        $modulePagePath = Join-Path -Path $docsPath -ChildPath 'README.md'
        $docsMarkdownFilter = Join-Path -Path $docsPath -ChildPath '*.md'

        $subDir = @{}
        foreach ($dir in $SubPath) {
            $subDir.$dir = Join-Path -Path $root -ChildPath $dir
        }

        $changelogPath = Join-Path -Path $root -ChildPath 'CHANGELOG.md'
        $changelogExits = Test-Path -Path $changelogPath

        $ps1Filter = Join-Path -Path $srcPath -ChildPath '*.ps1'

        $pesterLogPath = Join-Path -Path $buildPath -ChildPath 'Pester-Results.log'
        $scriptAnalyzerLogPath = Join-Path -Path $buildPath -ChildPath 'ScriptAnalyzer-Results.log'
        $fileLinterLogPath = Join-Path -Path $buildPath -ChildPath 'FileLinter-Results.log'

        $scriptAnalyzerSettingsPath = Join-Path -Path $resourcePath -ChildPath 'PSScriptAnalyzerSettings.psd1'

        # DroneHelper Module specific

        $droneModuleBase = $MyInvocation.MyCommand.Module.ModuleBase
        $PathParams = @{
            Path      = $droneModuleBase
            ChildPath = 'Rules/PSScriptAnalyzerSettings.psd1'
        }
        $droneAnalyzerDefaultPath = Join-Path @PathParams

        if ($changelogExits) {
            $changelog = Get-Item -Path $changelogPath
        }
        else {
            $changelog = $null
        }

        $Path = [PSCustomObject]@{
            Artifact       = $BaseName
            Root           = $root

            Src            = [PSCustomObject]@{
                Path         = $srcPath
                Manifest     = [PSCustomObject] @{
                    Path = $manifestPath
                    Item = $manifest
                }
                ScriptModule = [PSCustomObject]@{
                    Path = $scriptModulePath
                    Item = $scriptModule
                }
                Formats      = [PSCustomObject]@{
                    Path   = $formatPath
                    Exists = Test-Path -Path $formatPath
                }
                Cache        = [PSCustomObject]@{
                    Path   = $cachePath
                    Exists = Test-Path -Path $cachePath
                }
                PS1Filter    = $ps1Filter
            }
            Bin            = [PSCustomObject]@{
                Path             = $binPath
                ScriptModuleName = $mergedScriptModulePath
                ArtifactName     = $artifactName
                ArtifactPath     = $artifactPath
                ExpandPath       = $expandPath

            }
            Build          = [PSCustomObject]@{
                Path                  = $buildPath
                PesterLogPath         = $pesterLogPath
                ScriptAnalyzerLogPath = $scriptAnalyzerLogPath
                FileLinterLogPath     = $fileLinterLogPath
            }
            Changelog      = [PSCustomObject]@{
                Path   = $changelogPath
                Exists = $changelogExits
                Item   = $changelog
            }
            Docs           = [PSCustomObject]@{
                Path           = $docsPath
                ModulePagePath = $modulePagePath
                MarkdownFilter = $docsMarkdownFilter
            }
            DroneHelper    = [PSCustomObject]@{
                ModuleBase                 = $MyInvocation.MyCommand.Module.ModuleBase
                ScriptAnalyzerDefaultsPath = $droneAnalyzerDefaultPath
            }
            Resources      = [PSCustomObject]@{
                Path                        = $resourcePath
                ScriptAnalyzerSettingsPath  = $scriptAnalyzerSettingsPath
                ScriptAnalyzerSettingsExist = Test-Path -Path $scriptAnalyzerSettingsPath

            }
            FailureLogPath = $failureLogPath
            SubDir         = $subDir
        }
        $Path.PSObject.TypeNames.Insert(0, 'DroneHelper.Repo.Path')
        Write-Output -InputObject $Path
    }

}