migration: add axis sign migration from rc10

1 files changed, 72 insertions, 0 deletions

diff --git a/migration/20160906_1-axis-signs.cpp b/migration/20160906_1-axis-signs.cpp
index 2146e253..7cf0c719 100644
--- a/migration/20160906_1-axis-signs.cpp
+++ b/migration/20160906_1-axis-signs.cpp
@@ -1 +1,73 @@
 // TODO XXX write migration for axis sign going to mappings bundle
+
+#include "migration.hpp"
+#include "options/options.hpp"
+#include "logic/main-settings.hpp"
+
+#include <QString>
+#include <QVariant>
+
+using namespace options;
+using namespace migrations;
+
+struct axis_signs_split_rc11 : migration
+{
+    axis_signs_split_rc11() = default;
+
+    static const char* axis_names[6];
+    static const QString fmt;
+
+    QString unique_date() const override
+    {
+        return "20160909_01";
+    }
+
+    QString name() const override
+    {
+        return "asymmetric axis sign to another .ini section";
+    }
+
+    bool should_run() const override
+    {
+        bundle new_bundle = make_bundle("opentrack-mappings");
+        bundle old_bundle = make_bundle("opentrack-ui");
+
+        for (const char* name : axis_names)
+        {
+            // new present, already applied
+            if (new_bundle->contains(fmt.arg(name)))
+                return false;
+        }
+
+        for (const char* name : axis_names)
+        {
+            // old present
+            if (old_bundle->contains(fmt.arg(name)))
+                return true;
+        }
+
+        // nothing to copy
+        return false;
+    }
+
+    void run() override
+    {
+        bundle new_bundle = make_bundle("opentrack-mappings");
+        bundle old_bundle = make_bundle("opentrack-ui");
+
+        for (const char* name : axis_names)
+            new_bundle->store_kv(fmt.arg(name), QVariant(old_bundle->get<bool>(fmt.arg(name))));
+
+        new_bundle->save();
+    }
+};
+
+const char* axis_signs_split_rc11::axis_names[] =
+{
+    "yaw", "pitch", "roll",
+    "x", "y", "z",
+};
+
+const QString axis_signs_split_rc11::fmt = QStringLiteral("%1-alt-axis-sign");
+
+OPENTRACK_MIGRATION(axis_signs_split_rc11);