From c0f1b7b99f6b882e9622f41e1ff05f927210ce90 Mon Sep 17 00:00:00 2001
From: Maxime Coste <frrrwww@gmail.com>
Date: Thu, 19 Nov 2015 21:58:26 +0000
Subject: Introduce a debug flags option to control some tracing

Support shell|hooks and write traces in debug buffer
---
 src/hook_manager.cc | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'src/hook_manager.cc')

diff --git a/src/hook_manager.cc b/src/hook_manager.cc
index 49a09f3b..1dda5043 100644
--- a/src/hook_manager.cc
+++ b/src/hook_manager.cc
@@ -49,6 +49,8 @@ void HookManager::run_hook(StringView hook_name,
     if (hook_list_it == m_hook.end())
         return;
 
+    const bool trace = context.options()["debug"].get<DebugFlags>() & DebugFlags::Hooks;
+
     auto& disabled_hooks = context.options()["disabled_hooks"].get<Regex>();
     bool hook_error = false;
     for (auto& hook : hook_list_it->value)
@@ -59,6 +61,9 @@ void HookManager::run_hook(StringView hook_name,
 
         try
         {
+            if (trace)
+                write_to_debug_buffer(format("hook {}/{}", hook_name, hook.key));
+
             hook.value(param, context);
         }
         catch (runtime_error& err)
-- 
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