[lldb/Reproducers] Print more info for reproducer status

Reproducer status now prints the capture/replay path. It will also print
the status of auto generation when enabled.

(cherry picked from commit 982a77b)

Author: JDevlieghere

lldb/include/lldb/Utility/Reproducer.h

@@ -248,6 +248,9 @@ class Generator final {
   /// Enable or disable auto generate.
   void SetAutoGenerate(bool b);
 
+  /// Return whether auto generate is enabled.
+  bool IsAutoGenerate() const;
+
   /// Create and register a new provider.
   template <typename T> T *Create() {
     std::unique_ptr<ProviderBase> provider = llvm::make_unique<T>(m_root);

lldb/lit/Reproducer/TestDriverOptions.test

@@ -10,15 +10,17 @@
 #
 # RUN: %lldb --capture --capture-path %t.repro -b -o 'reproducer status' 2>&1 | FileCheck %s --check-prefix NO-WARNING --check-prefix STATUS-CAPTURE
 # RUN: %lldb --capture -b -o 'reproducer status' 2>&1 | FileCheck %s --check-prefix NO-WARNING --check-prefix STATUS-CAPTURE
-# RUN: %lldb --capture-path %t.repro -b -o 'reproducer status' 2>&1 | FileCheck %s --check-prefix WARNING --check-prefix STATUS-CAPTURE
+# RUN: %lldb --capture-path %t.repro -b -o 'reproducer status' 2>&1 | FileCheck %s --check-prefix WARNING --check-prefix STATUS-CAPTURE --check-prefix NOAUTOGEN
 # RUN: %lldb --capture-path %t.repro -b -o 'reproducer status' --reproducer-auto-generate  2>&1 | FileCheck %s --check-prefix WARNING2
 #
 # NO-WARNING-NOT: warning: -capture-path specified without -capture
 # WARNING: warning: -capture-path specified without -capture
 # WARNING2: warning: -reproducer-auto-generate specified without -capture
 # STATUS-CAPTURE: Reproducer is in capture mode.
+# NOAUTOGEN-NOT: Auto generate
 
 # Check auto generate.
 # RUN: rm -rf %t.repro
-# RUN: %lldb --capture --capture-path %t.repro -b --reproducer-auto-generate -o 'reproducer status' 2>&1 | FileCheck %s --check-prefix NO-WARNING
+# RUN: %lldb --capture --capture-path %t.repro -b --reproducer-auto-generate -o 'reproducer status' 2>&1 | FileCheck %s --check-prefix NO-WARNING --check-prefix AUTOGEN
 # RUN: cat %t.repro/index.yaml
+# AUTOGEN: Auto generate: on

lldb/source/Commands/CommandObjectReproducer.cpp

@@ -259,6 +259,18 @@ class CommandObjectReproducerStatus : public CommandObjectParsed {
       result.GetOutputStream() << "Reproducer is off.\n";
     }
 
+    if (r.IsCapturing() || r.IsReplaying()) {
+      result.GetOutputStream()
+          << "Path: " << r.GetReproducerPath().GetPath() << '\n';
+    }
+
+    // Auto generate is hidden unless enabled because this is mostly for
+    // development and testing.
+    if (Generator *g = r.GetGenerator()) {
+      if (g->IsAutoGenerate())
+        result.GetOutputStream() << "Auto generate: on\n";
+    }
+
     result.SetStatus(eReturnStatusSuccessFinishResult);
     return result.Succeeded();
   }

lldb/source/Utility/Reproducer.cpp

@@ -205,6 +205,8 @@ void Generator::Discard() {
 
 void Generator::SetAutoGenerate(bool b) { m_auto_generate = b; }
 
+bool Generator::IsAutoGenerate() const { return m_auto_generate; }
+
 const FileSpec &Generator::GetRoot() const { return m_root; }
 
 void Generator::AddProvidersToIndex() {