Add strict and relaxed parsing to Settings class.

* StrictParseMode -> creating binaries and repositories
* RelaxedParseMode -> running the installer/updater itself

Introduced parse modes to be able to use old settings (existing
ones on user systems) with new binaries. Add and adjust autotest.

Change-Id: I3f7c7357325661a1197400d8d8dc2a5ca8bed184
Reviewed-by: Karsten Heimrich <karsten.heimrich@digia.com>

1 files changed, 7 insertions, 1 deletions

diff --git a/src/libs/installer/settings.h b/src/libs/installer/settings.h
index 8ffbfc004..fcea7cb55 100644
--- a/src/libs/installer/settings.h
+++ b/src/libs/installer/settings.h
@@ -74,13 +74,19 @@ public:
         UserDefinedProxy
     };
 
+    enum ParseMode {
+        StrictParseMode,
+        RelaxedParseMode
+    };
+
     explicit Settings();
     ~Settings();
 
     Settings(const Settings &other);
     Settings &operator=(const Settings &other);
 
-    static Settings fromFileAndPrefix(const QString &path, const QString &prefix);
+    static Settings fromFileAndPrefix(const QString &path, const QString &prefix,
+        ParseMode parseMode = StrictParseMode);
 
     QString logo() const;
     QString title() const;