Support trackALAlertsInGitHub for workspace compilation build path

Actions/.Modules/CompileFromWorkspace.psm1

@@ -243,6 +243,8 @@ function Get-ALTool {
     Path to the output folder for compiled .app files. Defaults to PackageCachePath.
 .PARAMETER LogDirectory
     Path to the directory for compilation log files.
+.PARAMETER ErrorLogDirectory
+    Path to the directory where per-project error log files (SARIF-style diagnostics) are written. When set (and supported by the compiler), each project's alc invocation produces a '<project>_<timestamp>.errorLog.json' file used to surface AL alerts in GitHub.
 .PARAMETER MaxCpuCount
     Maximum number of parallel compilation processes. Defaults to 1.
 .PARAMETER AssemblyProbingPaths
@@ -287,6 +289,8 @@ function Build-AppsInWorkspace {
         [string]$OutFolder,
         [Parameter(Mandatory = $false)]
         [string]$LogDirectory,
+        [Parameter(Mandatory = $false)]
+        [string]$ErrorLogDirectory,
         # Optional parameters
         [Parameter(Mandatory = $false)]
         [int]$MaxCpuCount = 1,
@@ -359,6 +363,7 @@ function Build-AppsInWorkspace {
         PackageCachePath = $PackageCachePath
         OutFolder = $OutputFolder
         LogDirectory = $LogDirectory
+        ErrorLogDirectory = $ErrorLogDirectory
         AssemblyProbingPaths = $AssemblyProbingPaths
         Analyzers = $Analyzers
         CustomAnalyzers = $CustomAnalyzers
@@ -445,11 +450,40 @@ function Copy-CompiledAppsToOutput {
     return $generatedAppFiles
 }
 
-function CompileAppsInWorkspace {
+<#
+    .SYNOPSIS
+    Determines whether the AL tool's 'workspace compile' command supports a given option.
+    .DESCRIPTION
+    Probes 'altool workspace compile --help' and checks whether the specified option name appears in the output.
+    Used to remain compatible with compiler versions that predate newly introduced options.
+    .PARAMETER ALToolPath
+    Path to the AL tool executable (altool).
+    .PARAMETER Option
+    The option name to look for (without leading dashes), e.g. 'errorlogdirectory'.
+    .OUTPUTS
+    Boolean indicating whether the option is supported.
+#>
+function Test-ALToolWorkspaceCompileSupportsOption {
     param(
         [Parameter(Mandatory = $true)]
         [string]$ALToolPath,
+        [Parameter(Mandatory = $true)]
+        [string]$Option
+    )
+
+    try {
+        $compileHelp = & $ALToolPath workspace compile --help 2>&1 | Out-String
+        return ($compileHelp -match [regex]::Escape($Option))
+    } catch {
+        OutputDebug -message "Failed to probe altool workspace compile --help for option '$Option': $_"
+        return $false
+    }
+}
 
+function CompileAppsInWorkspace {
+    param(
+        [Parameter(Mandatory = $true)]
+        [string]$ALToolPath,
         [Parameter(Mandatory = $true)]
         [string]$WorkspaceFile,
 
@@ -499,6 +533,9 @@ function CompileAppsInWorkspace {
         [Parameter(Mandatory = $false)]
         [string]$LogDirectory,
 
+        [Parameter(Mandatory = $false)]
+        [string]$ErrorLogDirectory,
+
         [Parameter(Mandatory = $false)]
         [string]$OutFolder
     )
@@ -602,6 +639,18 @@ function CompileAppsInWorkspace {
         $arguments += $defaultLogDir
     }
 
+    if ($ErrorLogDirectory) {
+        # The --errorlogdirectory option emits one '<project>_<timestamp>.errorLog.json' per project,
+        # which ProcessALCodeAnalysisLogs consumes to surface AL alerts in GitHub.
+        # It may not exist in the consumed compiler version yet, so probe --help before using it.
+        if (Test-ALToolWorkspaceCompileSupportsOption -ALToolPath $ALToolPath -Option 'errorlogdirectory') {
+            $arguments += "--errorlogdirectory"
+            $arguments += $ErrorLogDirectory
+        } else {
+            OutputWarning "--errorlogdirectory is not supported by this compiler version and will be ignored. AL code alerts will not be generated for the workspace compilation build."
+        }
+    }
+
     $generatedAppFiles = @()
     $originalEncoding = [Console]::OutputEncoding
     try {

Actions/CompileApps/Compile.ps1

@@ -252,6 +252,17 @@ try {
     $allAnalyzers = @(Get-CodeAnalyzers -Settings $settings)
     $allCustomAnalyzers = @(Get-CustomAnalyzers -Settings $settings -CompilerFolder $compilerFolder)
 
+    # When AL alert tracking is enabled, direct per-project error logs to the same folder the classic
+    # Run-AlPipeline path uses (.buildartifacts/ErrorLogs), so ProcessALCodeAnalysisLogs and the
+    # ErrorLogs artifact-publish step pick them up unchanged.
+    if ($settings.trackALAlertsInGitHub) {
+        $errorLogsFolder = Join-Path $buildArtifactFolder "ErrorLogs"
+        if (-not (Test-Path $errorLogsFolder)) {
+            New-Item $errorLogsFolder -ItemType Directory -Force | Out-Null
+        }
+        $buildParams.ErrorLogDirectory = $errorLogsFolder
+    }
+
     # Start compilation - only compile folders that need building (all in full build, modified-only in incremental)
     $appFiles = @()
     $testAppFiles = @()

RELEASENOTES.md

@@ -16,6 +16,10 @@ Workspace compilation now finds altool both in the platform-specific subfolder (
 
 `ProcessALCodeAnalysisLogs` now URI-encodes each segment of the artifact location path when writing SARIF (for example `1.Setup Data/Foo.al` becomes `1.Setup%20Data/Foo.al`). Paths that contain spaces or other characters that are not valid in a URI previously caused `github/codeql-action/upload-sarif` to log "is not a valid URI" warnings and could prevent AL code scanning alerts from mapping to the correct files. The `/` path separators are preserved so the path structure is unchanged.
 
+### AL alerts for the workspace compilation build
+
+The `trackALAlertsInGitHub` setting now also works when `workspaceCompilation` (preview) is enabled. When both are turned on, AL-Go passes `--errorlogdirectory` to `altool workspace compile` so each project emits an `*.errorLog.json` diagnostics file into `.buildartifacts/ErrorLogs/`, which is processed into SARIF and surfaced as code scanning alerts — matching the classic Run-AlPipeline behavior. If the consumed compiler version does not yet support `--errorlogdirectory`, the option is skipped and a warning is logged (the rest of the build is unaffected).
+
 ## v9.1
 
 ### Resilient Pull Request Status Check for large builds

Tests/CompileFromWorkspace.Test.ps1

@@ -1302,6 +1302,69 @@ Write-Host "Post-compile: $($appFiles.Count) apps"
                 $script:capturedArguments | Should -Contain '--logdirectory'
             }
         }
+
+        It 'Includes --errorlogdirectory when ErrorLogDirectory is set and the compiler supports it' {
+            InModuleScope CompileFromWorkspace {
+                $script:capturedArguments = @()
+                $wsFile = Join-Path $TestDrive 'test.code-workspace'
+                Set-Content -Path $wsFile -Value '{}'
+                $outDir = Join-Path $TestDrive 'out-args-errorlog1'
+                New-Item -Path $outDir -ItemType Directory -Force | Out-Null
+                $errorLogDir = Join-Path $TestDrive 'ErrorLogs'
+                Mock RunAndCheck {
+                    $script:capturedArguments = $args
+                }
+                Mock Copy-CompiledAppsToOutput { return @() }
+                # Simulate a compiler that advertises the --errorlogdirectory option in its help
+                Mock Test-ALToolWorkspaceCompileSupportsOption { return $true }
+
+                CompileAppsInWorkspace -ALToolPath 'altool.exe' -WorkspaceFile $wsFile -MaxCpuCount 1 -OutFolder $outDir -PackageCachePath $outDir -ErrorLogDirectory $errorLogDir
+
+                $script:capturedArguments | Should -Contain '--errorlogdirectory'
+                $script:capturedArguments | Should -Contain $errorLogDir
+            }
+        }
+
+        It 'Omits --errorlogdirectory and warns when the compiler does not support it' {
+            InModuleScope CompileFromWorkspace {
+                $script:capturedArguments = @()
+                $wsFile = Join-Path $TestDrive 'test.code-workspace'
+                Set-Content -Path $wsFile -Value '{}'
+                $outDir = Join-Path $TestDrive 'out-args-errorlog2'
+                New-Item -Path $outDir -ItemType Directory -Force | Out-Null
+                $errorLogDir = Join-Path $TestDrive 'ErrorLogs'
+                Mock RunAndCheck {
+                    $script:capturedArguments = $args
+                }
+                Mock Copy-CompiledAppsToOutput { return @() }
+                Mock OutputWarning {}
+                # Simulate a compiler whose help does not mention the option
+                Mock Test-ALToolWorkspaceCompileSupportsOption { return $false }
+
+                CompileAppsInWorkspace -ALToolPath 'altool.exe' -WorkspaceFile $wsFile -MaxCpuCount 1 -OutFolder $outDir -PackageCachePath $outDir -ErrorLogDirectory $errorLogDir
+
+                $script:capturedArguments | Should -Not -Contain '--errorlogdirectory'
+                Should -Invoke OutputWarning -Times 1
+            }
+        }
+
+        It 'Omits --errorlogdirectory when ErrorLogDirectory is not set' {
+            InModuleScope CompileFromWorkspace {
+                $script:capturedArguments = @()
+                $wsFile = Join-Path $TestDrive 'test.code-workspace'
+                Set-Content -Path $wsFile -Value '{}'
+                $outDir = Join-Path $TestDrive 'out-args-errorlog3'
+                New-Item -Path $outDir -ItemType Directory -Force | Out-Null
+                Mock RunAndCheck {
+                    $script:capturedArguments = $args
+                }
+                Mock Copy-CompiledAppsToOutput { return @() }
+
+                CompileAppsInWorkspace -ALToolPath 'altool.exe' -WorkspaceFile $wsFile -MaxCpuCount 1 -OutFolder $outDir -PackageCachePath $outDir
+
+                $script:capturedArguments | Should -Not -Contain '--errorlogdirectory'
+            }
+        }
     }
 
     Describe 'New-AppSourceCopJson' {