Add GNUMakeManager

src/Runner.Worker/Handlers/GNUMakeManager.cs

@@ -0,0 +1,36 @@
+using System.Text.RegularExpressions;
+using GitHub.Runner.Sdk;
+
+namespace GitHub.Runner.Worker.Handlers
+{
+    public sealed class GNUMakeManager
+    {
+        public GNUMakeManager(IExecutionContext executionContext)
+        {
+            _executionContext = executionContext;
+        }
+
+        public void OnDataReceived(object sender, ProcessDataReceivedEventArgs e)
+        {
+            var line = e.Data;
+
+
+            var startMatch = s_startMakeTargetRegex.Match(line);
+            if (startMatch.Success)
+            {
+                _executionContext.Output($"[DEBUG] Matched the start of target {startMatch.Value}.");
+            }
+
+            var endMatch = s_endMakeTargetRegex.Match(line);
+            if (endMatch.Success)
+            {
+                _executionContext.Output($"[DEBUG] Matched the end of target {endMatch.Value}.");
+            }
+        }
+
+        private readonly IExecutionContext _executionContext;
+
+        private static readonly Regex s_startMakeTargetRegex = new Regex(@"Must remake target `(.+)'\.$", RegexOptions.Compiled);
+        private static readonly Regex s_endMakeTargetRegex = new Regex(@"Successfully remade target file `(.+)'\.$", RegexOptions.Compiled);
+    }
+}

src/Runner.Worker/Handlers/ScriptHandler.cs

@@ -289,6 +289,8 @@ namespace GitHub.Runner.Worker.Handlers
             using (var stdoutManager = new OutputManager(ExecutionContext, ActionCommandManager))
             using (var stderrManager = new OutputManager(ExecutionContext, ActionCommandManager))
             {
+                var makeManager = new GNUMakeManager(ExecutionContext);
+                StepHost.OutputDataReceived += makeManager.OnDataReceived;
                 StepHost.OutputDataReceived += stdoutManager.OnDataReceived;
                 StepHost.ErrorDataReceived += stderrManager.OnDataReceived;