From f9a59f481d6746e63a2895d2f1f24e17fd66f394 Mon Sep 17 00:00:00 2001
From: Patrick von Reth <vonreth@kde.org>
Date: Mon, 24 Feb 2014 20:19:53 +0100
Subject: [PATCH] added doc for env vars

---
 src/core/plugins/plugincontainer.cpp |  2 +-
 src/core/snore.h                     | 10 +++++++++-
 2 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/src/core/plugins/plugincontainer.cpp b/src/core/plugins/plugincontainer.cpp
index c8511b7..f568e65 100644
--- a/src/core/plugins/plugincontainer.cpp
+++ b/src/core/plugins/plugincontainer.cpp
@@ -194,7 +194,7 @@ const QHash<QString, PluginContainer *> PluginContainer::pluginCache(SnorePlugin
 {
     if(s_pluginCache.isEmpty())
     {
-        if(cache().value("version").toString() != Version::revision() || !qgetenv("LIBSNORE_FORCE_CHACHE_UPDATE").isNull())
+        if(cache().value("version").toString() != Version::revision() || qgetenv("LIBSNORE_FORCE_CHACHE_UPDATE").toInt() == 1)
         {
             updatePluginCache();
         }
diff --git a/src/core/snore.h b/src/core/snore.h
index 2e67203..a23e3c3 100644
--- a/src/core/snore.h
+++ b/src/core/snore.h
@@ -35,7 +35,15 @@ class QSystemTrayIcon;
 
 
 /**
- *  Snore is a platform independent Qt notification framework.
+ * Snore is a platform independent Qt notification framework.
+ *
+ * Environment variables:
+ * <table>
+ * <tr><td>LIBSNORE_DEBUG_LVL</td><td>Value betwene 0 and 3 @see SnoreDebugLevels</td></tr>
+ * <tr><td>LIBSNORE_LOG_TO_FILE</td><td>If 1 write to a logfile in tmp/libsnore/appname-log.txt</td></tr>
+ * <tr><td>LIBSNORE_LOGFILE</td><td>Use with LIBSNORE_LOG_TO_FILE, sets the file to log to</td></tr>
+ * <tr><td>LIBSNORE_FORCE_CHACHE_UPDATE</td><td>Always update the plugin cache</td></tr>
+ * </table>
  *
  * @author Patrick von Reth \<vonreth at kde.org\>
  */