FORGE-1556 Create history, export and alias files in Forge Home.

Aesh is now configured to create the files under the Forge home
directory: ~/.forge/

shell/impl/src/main/java/org/jboss/forge/addon/shell/ShellFactoryImpl.java

@@ -12,11 +12,13 @@
 import javax.inject.Inject;
 
 import org.jboss.aesh.console.settings.Settings;
+import org.jboss.aesh.console.settings.SettingsBuilder;
 import org.jboss.forge.addon.resource.FileResource;
 import org.jboss.forge.addon.resource.ResourceFactory;
 import org.jboss.forge.addon.ui.controller.CommandControllerFactory;
 import org.jboss.forge.furnace.addons.AddonRegistry;
 import org.jboss.forge.furnace.util.Assert;
+import org.jboss.forge.furnace.util.OperatingSystemUtils;
 
 /**
  * Creates {@link Shell} instances
@@ -48,7 +50,16 @@ public Shell createShell(File initialSelection, Settings settings)
    {
       Assert.notNull(settings, "Settings cannot be null");
       FileResource<?> initialResource = resourceFactory.create(initialSelection).reify(FileResource.class);
-      return new ShellImpl(initialResource, settings, commandManager, addonRegistry, commandFactory);
+      File forgeHome = OperatingSystemUtils.getUserForgeDir();
+      File history = new File(forgeHome, "history");
+      File alias = new File(forgeHome, "alias");
+      File export = new File(forgeHome, "export");
+      Settings newSettings = new SettingsBuilder(settings)
+               .historyFile(history)
+               .aliasFile(alias)
+               .setExportFile(export)
+               .create();
+      return new ShellImpl(initialResource, newSettings, commandManager, addonRegistry, commandFactory);
    }
 
 }