2978 lines
99 KiB
C++
2978 lines
99 KiB
C++
// options.cxx -- class to handle command line options
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//
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// Written by Curtis Olson, started April 1998.
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//
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// Copyright (C) 1998 Curtis L. Olson - http://www.flightgear.org/~curt
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//
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// This program is free software; you can redistribute it and/or
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// modify it under the terms of the GNU General Public License as
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// published by the Free Software Foundation; either version 2 of the
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// License, or (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful, but
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// WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program; if not, write to the Free Software
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// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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//
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// $Id$
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#ifdef HAVE_CONFIG_H
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# include <config.h>
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#endif
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#include <simgear/compiler.h>
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#include <simgear/structure/exception.hxx>
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#include <simgear/debug/logstream.hxx>
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#include <simgear/timing/sg_time.hxx>
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#include <simgear/misc/sg_dir.hxx>
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#include <boost/foreach.hpp>
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#include <3rdparty/cjson/cJSON.h>
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#include <cmath> // rint()
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#include <cstdio>
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#include <cstdlib> // atof(), atoi()
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#include <cstring> // strcmp()
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#include <algorithm>
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#include <map>
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#include <iostream>
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#include <string>
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#include <sstream>
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#include <simgear/math/sg_random.h>
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#include <simgear/props/props_io.hxx>
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#include <simgear/io/iostreams/sgstream.hxx>
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#include <simgear/misc/sg_path.hxx>
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#include <simgear/misc/sg_dir.hxx>
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#include <simgear/scene/material/mat.hxx>
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#include <simgear/sound/soundmgr.hxx>
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#include <simgear/misc/strutils.hxx>
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#include <Autopilot/route_mgr.hxx>
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#include <Aircraft/replay.hxx>
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#include <Aircraft/initialstate.hxx>
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#include <GUI/gui.h>
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#include <GUI/MessageBox.hxx>
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#if defined(HAVE_QT) && !defined(FG_TESTLIB)
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#include <GUI/QtLauncher.hxx>
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#include <GUI/SetupRootDialog.hxx>
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#endif
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#include <Add-ons/AddonManager.hxx>
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#include <Main/locale.hxx>
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#include <Navaids/NavDataCache.hxx>
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#include "globals.hxx"
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#include "fg_init.hxx"
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#include "fg_props.hxx"
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#include "options.hxx"
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#include "util.hxx"
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#include "main.hxx"
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#include "locale.hxx"
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#include <Viewer/view.hxx>
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#include <Viewer/viewmgr.hxx>
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#include <Environment/presets.hxx>
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#include <Network/http/httpd.hxx>
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#include "AircraftDirVisitorBase.hxx"
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#include <osg/Version>
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#include <Include/version.h>
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#include <simgear/version.h>
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using std::string;
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using std::sort;
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using std::cout;
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using std::cerr;
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using std::endl;
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using std::vector;
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using std::cin;
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using namespace flightgear;
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#define NEW_DEFAULT_MODEL_HZ 120
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static flightgear::Options* shared_instance = nullptr;
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static double
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atof( const string& str )
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{
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return ::atof( str.c_str() );
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}
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static int
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atoi( const string& str )
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{
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return ::atoi( str.c_str() );
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}
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static int fgSetupProxy( const char *arg );
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/**
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* Set a few fail-safe default property values.
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*
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* These should all be set in $FG_ROOT/defaults.xml, but just
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* in case, we provide some initial sane values here. This method
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* should be invoked *before* reading any init files.
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*/
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void fgSetDefaults ()
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{
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// Position (deliberately out of range)
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fgSetDouble("/position/longitude-deg", 9999.0);
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fgSetDouble("/position/latitude-deg", 9999.0);
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fgSetDouble("/position/altitude-ft", -9999.0);
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// Orientation
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fgSetDouble("/orientation/heading-deg", 9999.0);
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fgSetDouble("/orientation/roll-deg", 0.0);
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fgSetDouble("/orientation/pitch-deg", 0.424);
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// Velocities
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fgSetDouble("/velocities/uBody-fps", 0.0);
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fgSetDouble("/velocities/vBody-fps", 0.0);
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fgSetDouble("/velocities/wBody-fps", 0.0);
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fgSetDouble("/velocities/speed-north-fps", 0.0);
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fgSetDouble("/velocities/speed-east-fps", 0.0);
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fgSetDouble("/velocities/speed-down-fps", 0.0);
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fgSetDouble("/velocities/airspeed-kt", 0.0);
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fgSetDouble("/velocities/mach", 0.0);
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// Presets
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fgSetDouble("/sim/presets/longitude-deg", 9999.0);
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fgSetDouble("/sim/presets/latitude-deg", 9999.0);
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fgSetDouble("/sim/presets/altitude-ft", -9999.0);
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fgSetDouble("/sim/presets/heading-deg", 9999.0);
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fgSetDouble("/sim/presets/roll-deg", 0.0);
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fgSetDouble("/sim/presets/pitch-deg", 0.424);
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fgSetString("/sim/presets/speed-set", "knots");
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fgSetDouble("/sim/presets/airspeed-kt", 0.0);
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fgSetDouble("/sim/presets/mach", 0.0);
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fgSetDouble("/sim/presets/uBody-fps", 0.0);
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fgSetDouble("/sim/presets/vBody-fps", 0.0);
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fgSetDouble("/sim/presets/wBody-fps", 0.0);
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fgSetDouble("/sim/presets/speed-north-fps", 0.0);
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fgSetDouble("/sim/presets/speed-east-fps", 0.0);
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fgSetDouble("/sim/presets/speed-down-fps", 0.0);
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fgSetBool("/sim/presets/onground", true);
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fgSetBool("/sim/presets/trim", false);
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// Miscellaneous
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fgSetBool("/sim/startup/splash-screen", true);
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// we want mouse-pointer to have an undefined value if nothing is
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// specified so we can do the right thing for voodoo-1/2 cards.
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// fgSetString("/sim/startup/mouse-pointer", "disabled");
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fgSetBool("/controls/flight/auto-coordination", false);
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fgSetString("/sim/logging/priority", "alert");
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// Features
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fgSetBool("/sim/hud/color/antialiased", false);
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fgSetBool("/sim/hud/enable3d[1]", true);
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fgSetBool("/sim/hud/visibility[1]", false);
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fgSetBool("/sim/panel/visibility", true);
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fgSetBool("/sim/sound/enabled", true);
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fgSetBool("/sim/sound/working", true);
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fgSetBool("/sim/fgcom/enabled", false);
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// Flight Model options
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fgSetString("/sim/flight-model", "jsb");
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fgSetString("/sim/aero", "c172");
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fgSetInt("/sim/model-hz", NEW_DEFAULT_MODEL_HZ);
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fgSetDouble("/sim/speed-up", 1.0);
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// Scenery
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fgSetString("/sim/scenery/engine", "tilecache");
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// ( scenery = pagedLOD )
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fgSetString("/sim/scenery/lod-levels", "1 3 5 7 9");
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fgSetString("/sim/scenery/lod-res", "1");
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fgSetString("/sim/scenery/lod-texturing", "bluemarble");
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// Rendering options
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fgSetString("/sim/rendering/fog", "nicest");
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fgSetBool("/environment/clouds/status", true);
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fgSetBool("/sim/startup/fullscreen", false);
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fgSetBool("/sim/rendering/shading", true);
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fgTie( "/sim/rendering/filtering", SGGetTextureFilter, SGSetTextureFilter, false);
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fgSetInt("/sim/rendering/filtering", 1);
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fgSetBool("/sim/rendering/wireframe", false);
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fgSetBool("/sim/rendering/horizon-effect", false);
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fgSetBool("/sim/rendering/distance-attenuation", false);
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fgSetBool("/sim/rendering/specular-highlight", true);
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fgSetString("/sim/rendering/materials-file", "materials.xml");
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fgSetInt("/sim/startup/xsize", 1024);
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fgSetInt("/sim/startup/ysize", 768);
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fgSetInt("/sim/rendering/bits-per-pixel", 32);
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fgSetString("/sim/view-mode", "pilot");
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fgSetDouble("/sim/current-view/heading-offset-deg", 0);
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// HUD options
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fgSetString("/sim/startup/units", "feet");
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fgSetString("/sim/hud/frame-stat-type", "tris");
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// Time options
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fgSetInt("/sim/startup/time-offset", 0);
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fgSetString("/sim/startup/time-offset-type", "system-offset");
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fgSetLong("/sim/time/cur-time-override", 0);
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// Freeze options
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fgSetBool("/sim/freeze/master", false);
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fgSetBool("/sim/freeze/position", false);
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fgSetBool("/sim/freeze/clock", false);
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fgSetBool("/sim/freeze/fuel", false);
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fgSetString("/sim/multiplay/callsign", "callsign");
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fgSetString("/sim/multiplay/rxhost", "");
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fgSetString("/sim/multiplay/txhost", "");
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fgSetInt("/sim/multiplay/rxport", 0);
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fgSetInt("/sim/multiplay/txport", 0);
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SGPropertyNode* v = globals->get_props()->getNode("/sim/version", true);
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v->setValueReadOnly("flightgear", FLIGHTGEAR_VERSION);
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v->setValueReadOnly("simgear", SG_STRINGIZE(SIMGEAR_VERSION));
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#ifndef FG_TESTLIB
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v->setValueReadOnly("openscenegraph", osgGetVersion());
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#if OSG_VERSION_LESS_THAN(3,5,2)
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v->setValueReadOnly("openscenegraph-thread-safe-reference-counting",
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osg::Referenced::getThreadSafeReferenceCounting());
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#endif
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#endif
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v->setValueReadOnly("revision", REVISION);
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v->setValueReadOnly("build-number", HUDSON_BUILD_NUMBER);
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v->setValueReadOnly("build-id", HUDSON_BUILD_ID);
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v->setValueReadOnly("hla-support", bool(FG_HAVE_HLA));
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v->setValueReadOnly("build-type", FG_BUILD_TYPE);
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char* envp = ::getenv( "http_proxy" );
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if( envp != NULL )
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fgSetupProxy( envp );
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}
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///////////////////////////////////////////////////////////////////////////////
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// helper object to implement the --show-aircraft command.
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// resides here so we can share the fgFindAircraftInDir template above,
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// and hence ensure this command lists exectly the same aircraft as the normal
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// loading path.
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class ShowAircraft : public AircraftDirVistorBase
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{
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public:
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ShowAircraft()
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{
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_minStatus = getNumMaturity(fgGetString("/sim/aircraft-min-status", "all"));
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}
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void show(const vector<SGPath> & path_list)
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{
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for (vector<SGPath>::const_iterator p = path_list.begin();
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p != path_list.end(); ++p)
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visitDir(*p, 0);
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simgear::requestConsole(); // ensure console is shown on Windows
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std::sort(_aircraft.begin(), _aircraft.end(), ciLessLibC());
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cout << "Available aircraft:" << endl;
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for ( unsigned int i = 0; i < _aircraft.size(); i++ ) {
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cout << _aircraft[i] << endl;
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}
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}
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private:
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virtual VisitResult visit(const SGPath& path)
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{
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SGPropertyNode root;
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try {
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readProperties(path, &root);
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} catch (sg_exception& ) {
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return VISIT_CONTINUE;
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}
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int maturity = 0;
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string descStr(" ");
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descStr += path.file();
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// trim common suffix from file names
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int nPos = descStr.rfind("-set.xml");
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if (nPos == (int)(descStr.size() - 8)) {
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descStr.resize(nPos);
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}
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SGPropertyNode *node = root.getNode("sim");
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if (node) {
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SGPropertyNode* desc = node->getNode("description");
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// if a status tag is found, read it in
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if (node->hasValue("status")) {
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maturity = getNumMaturity(node->getStringValue("status"));
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}
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if (desc) {
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if (descStr.size() <= 27+3) {
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descStr.append(29+3-descStr.size(), ' ');
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} else {
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descStr += '\n';
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descStr.append( 32, ' ');
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}
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descStr += desc->getStringValue();
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}
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} // of have 'sim' node
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if (maturity >= _minStatus) {
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_aircraft.push_back(descStr);
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}
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return VISIT_CONTINUE;
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}
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int getNumMaturity(const char * str)
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{
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// Changes should also be reflected in $FG_ROOT/options.xml
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const char* levels[] = {"alpha","beta","early-production","production"};
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if (!strcmp(str, "all")) {
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return 0;
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}
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for (size_t i=0; i<(sizeof(levels)/sizeof(levels[0]));i++)
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if (strcmp(str,levels[i])==0)
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return i;
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return 0;
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}
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// recommended in Meyers, Effective STL when internationalization and embedded
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// NULLs aren't an issue. Much faster than the STL or Boost lex versions.
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struct ciLessLibC : public std::binary_function<string, string, bool>
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{
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bool operator()(const std::string &lhs, const std::string &rhs) const
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{
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return strcasecmp(lhs.c_str(), rhs.c_str()) < 0 ? 1 : 0;
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}
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};
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int _minStatus;
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string_list _aircraft;
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};
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/*
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* Search in the current directory, and in on directory deeper
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* for <aircraft>-set.xml configuration files and show the aircaft name
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* and the contents of the<description> tag in a sorted manner.
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*
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* @parampath the directory to search for configuration files
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*/
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void fgShowAircraft(const vector<SGPath> &path_list)
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{
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ShowAircraft s;
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s.show(path_list);
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#ifdef _MSC_VER
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cout << "Hit a key to continue..." << endl;
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std::cin.get();
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#endif
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}
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static bool
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parse_wind (const string &wind, double * min_hdg, double * max_hdg,
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double * speed, double * gust)
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{
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string::size_type pos = wind.find('@');
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if (pos == string::npos)
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return false;
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string dir = wind.substr(0, pos);
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string spd = wind.substr(pos+1);
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pos = dir.find(':');
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if (pos == string::npos) {
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*min_hdg = *max_hdg = atof(dir.c_str());
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} else {
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*min_hdg = atof(dir.substr(0,pos).c_str());
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*max_hdg = atof(dir.substr(pos+1).c_str());
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}
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pos = spd.find(':');
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if (pos == string::npos) {
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*speed = *gust = atof(spd.c_str());
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} else {
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*speed = atof(spd.substr(0,pos).c_str());
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*gust = atof(spd.substr(pos+1).c_str());
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}
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return true;
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}
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static bool
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parseIntValue(char** ppParserPos, int* pValue,int min, int max, const char* field, const char* argument)
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{
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if ( !strlen(*ppParserPos) )
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return true;
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char num[256];
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int i = 0;
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while ( isdigit((*ppParserPos)[0]) && (i<255) )
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{
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num[i] = (*ppParserPos)[0];
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(*ppParserPos)++;
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i++;
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}
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num[i] = '\0';
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switch ((*ppParserPos)[0])
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{
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case 0:
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break;
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case ':':
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(*ppParserPos)++;
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break;
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default:
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SG_LOG(SG_GENERAL, SG_ALERT, "Illegal character in time string for " << field << ": '" <<
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(*ppParserPos)[0] << "'.");
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// invalid field - skip rest of string to avoid further errors
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while ((*ppParserPos)[0])
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(*ppParserPos)++;
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return false;
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}
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if (i<=0)
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return true;
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int value = atoi(num);
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if ((value < min)||(value > max))
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{
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SG_LOG(SG_GENERAL, SG_ALERT, "Invalid " << field << " in '" << argument <<
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"'. Valid range is " << min << "-" << max << ".");
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return false;
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}
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else
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{
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*pValue = value;
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return true;
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}
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}
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// parse a time string ([+/-]%f[:%f[:%f]]) into hours
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static double
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parse_time(const string& time_in) {
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char *time_str, num[256];
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double hours, minutes, seconds;
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double result = 0.0;
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int sign = 1;
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int i;
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time_str = (char *)time_in.c_str();
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// printf("parse_time(): %s\n", time_str);
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// check for sign
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if ( strlen(time_str) ) {
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if ( time_str[0] == '+' ) {
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sign = 1;
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time_str++;
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} else if ( time_str[0] == '-' ) {
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sign = -1;
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time_str++;
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}
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}
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// printf("sign = %d\n", sign);
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// get hours
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if ( strlen(time_str) ) {
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i = 0;
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while ( (time_str[0] != ':') && (time_str[0] != '\0') ) {
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num[i] = time_str[0];
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time_str++;
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i++;
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}
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if ( time_str[0] == ':' ) {
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time_str++;
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}
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num[i] = '\0';
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hours = atof(num);
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// printf("hours = %.2lf\n", hours);
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|
|
result += hours;
|
|
}
|
|
|
|
// get minutes
|
|
if ( strlen(time_str) ) {
|
|
i = 0;
|
|
while ( (time_str[0] != ':') && (time_str[0] != '\0') ) {
|
|
num[i] = time_str[0];
|
|
time_str++;
|
|
i++;
|
|
}
|
|
if ( time_str[0] == ':' ) {
|
|
time_str++;
|
|
}
|
|
num[i] = '\0';
|
|
minutes = atof(num);
|
|
// printf("minutes = %.2lf\n", minutes);
|
|
|
|
result += minutes / 60.0;
|
|
}
|
|
|
|
// get seconds
|
|
if ( strlen(time_str) ) {
|
|
i = 0;
|
|
while ( (time_str[0] != ':') && (time_str[0] != '\0') ) {
|
|
num[i] = time_str[0];
|
|
time_str++;
|
|
i++;
|
|
}
|
|
num[i] = '\0';
|
|
seconds = atof(num);
|
|
// printf("seconds = %.2lf\n", seconds);
|
|
|
|
result += seconds / 3600.0;
|
|
}
|
|
|
|
SG_LOG( SG_GENERAL, SG_INFO, " parse_time() = " << sign * result );
|
|
|
|
return(sign * result);
|
|
}
|
|
|
|
// parse a date string (yyyy:mm:dd:hh:mm:ss) into a time_t (seconds)
|
|
static long int
|
|
parse_date( const string& date, const char* timeType)
|
|
{
|
|
struct tm gmt,*pCurrentTime;
|
|
int year,month,day,hour,minute,second;
|
|
char *argument, *date_str;
|
|
|
|
SGTime CurrentTime;
|
|
CurrentTime.update(SGGeod(),0,0);
|
|
|
|
// FIXME This should obtain system/aircraft/GMT time depending on timeType
|
|
pCurrentTime = CurrentTime.getGmt();
|
|
|
|
// initialize all fields with current time
|
|
year = pCurrentTime->tm_year + 1900;
|
|
month = pCurrentTime->tm_mon + 1;
|
|
day = pCurrentTime->tm_mday;
|
|
hour = pCurrentTime->tm_hour;
|
|
minute = pCurrentTime->tm_min;
|
|
second = pCurrentTime->tm_sec;
|
|
|
|
argument = (char *)date.c_str();
|
|
date_str = argument;
|
|
|
|
// start with parsing year
|
|
if (!strlen(date_str) ||
|
|
!parseIntValue(&date_str,&year,0,9999,"year",argument))
|
|
{
|
|
return -1;
|
|
}
|
|
|
|
if (year < 1970)
|
|
{
|
|
SG_LOG(SG_GENERAL, SG_ALERT, "Invalid year '" << year << "'. Use 1970 or later.");
|
|
return -1;
|
|
}
|
|
|
|
parseIntValue(&date_str, &month, 1, 12, "month", argument);
|
|
parseIntValue(&date_str, &day, 1, 31, "day", argument);
|
|
parseIntValue(&date_str, &hour, 0, 23, "hour", argument);
|
|
parseIntValue(&date_str, &minute, 0, 59, "minute", argument);
|
|
parseIntValue(&date_str, &second, 0, 59, "second", argument);
|
|
|
|
gmt.tm_sec = second;
|
|
gmt.tm_min = minute;
|
|
gmt.tm_hour = hour;
|
|
gmt.tm_mday = day;
|
|
gmt.tm_mon = month - 1;
|
|
gmt.tm_year = year -1900;
|
|
gmt.tm_isdst = 0; // ignore daylight savings time for the moment
|
|
|
|
time_t theTime = sgTimeGetGMT( gmt.tm_year, gmt.tm_mon, gmt.tm_mday,
|
|
gmt.tm_hour, gmt.tm_min, gmt.tm_sec );
|
|
|
|
SG_LOG(SG_GENERAL, SG_INFO, "Configuring startup time to " << ctime(&theTime));
|
|
|
|
return (theTime);
|
|
}
|
|
|
|
|
|
// parse angle in the form of [+/-]ddd:mm:ss into degrees
|
|
static double
|
|
parse_degree( const string& degree_str) {
|
|
double result = parse_time( degree_str );
|
|
|
|
// printf("Degree = %.4f\n", result);
|
|
|
|
return(result);
|
|
}
|
|
|
|
|
|
// parse time offset string into seconds
|
|
static long int
|
|
parse_time_offset( const string& time_str) {
|
|
long int result;
|
|
|
|
// printf("time offset = %s\n", time_str);
|
|
|
|
#ifdef HAVE_RINT
|
|
result = (int)rint(parse_time(time_str) * 3600.0);
|
|
#else
|
|
result = (int)(parse_time(time_str) * 3600.0);
|
|
#endif
|
|
|
|
// printf("parse_time_offset(): %d\n", result);
|
|
|
|
return( result );
|
|
}
|
|
|
|
|
|
// Parse --fov=x.xx type option
|
|
static double
|
|
parse_fov( const string& arg ) {
|
|
double fov = atof(arg);
|
|
|
|
if ( fov < FG_FOV_MIN ) { fov = FG_FOV_MIN; }
|
|
if ( fov > FG_FOV_MAX ) { fov = FG_FOV_MAX; }
|
|
|
|
fgSetDouble("/sim/view[0]/config/default-field-of-view-deg", fov);
|
|
|
|
// printf("parse_fov(): result = %.4f\n", fov);
|
|
|
|
return fov;
|
|
}
|
|
|
|
|
|
// Parse I/O channel option
|
|
//
|
|
// Format is "--protocol=medium,direction,hz,medium_options,..."
|
|
//
|
|
// protocol = { native, nmea, garmin, AV400, AV400Sim, fgfs, rul, pve, etc. }
|
|
// medium = { serial, socket, file, etc. }
|
|
// direction = { in, out, bi }
|
|
// hz = number of times to process channel per second (floating
|
|
// point values are ok.
|
|
//
|
|
// Serial example "--nmea=serial,dir,hz,device,baud" where
|
|
//
|
|
// device = OS device name of serial line to be open()'ed
|
|
// baud = {300, 1200, 2400, ..., 230400}
|
|
//
|
|
// Socket example "--native=socket,dir,hz,machine,port,style" where
|
|
//
|
|
// machine = machine name or ip address if client (leave empty if server)
|
|
// port = port, leave empty to let system choose
|
|
// style = tcp or udp
|
|
//
|
|
// File example "--garmin=file,dir,hz,filename" where
|
|
//
|
|
// filename = file system file name
|
|
|
|
static bool
|
|
add_channel( const string& type, const string& channel_str ) {
|
|
// This check is necessary to prevent fgviewer from segfaulting when given
|
|
// weird options. (It doesn't run the full initialization)
|
|
if(!globals->get_channel_options_list())
|
|
{
|
|
SG_LOG(SG_GENERAL, SG_ALERT, "Option " << type << "=" << channel_str
|
|
<< " ignored.");
|
|
return false;
|
|
}
|
|
SG_LOG(SG_GENERAL, SG_INFO, "Channel string = " << channel_str );
|
|
globals->get_channel_options_list()->push_back( type + "," + channel_str );
|
|
return true;
|
|
}
|
|
|
|
static void
|
|
clearLocation ()
|
|
{
|
|
fgSetString("/sim/presets/airport-id", "");
|
|
fgSetString("/sim/presets/vor-id", "");
|
|
fgSetString("/sim/presets/ndb-id", "");
|
|
fgSetString("/sim/presets/carrier", "");
|
|
fgSetString("/sim/presets/parkpos", "");
|
|
fgSetString("/sim/presets/fix", "");
|
|
}
|
|
|
|
/*
|
|
Using --addon=/foo/bar does:
|
|
- register the add-on with the AddonManager (enabling, among other things,
|
|
add-on-specific resources for simgear::ResourceManager);
|
|
- load /foo/bar/addon-config.xml into the Global Property Tree;
|
|
- add /foo/bar to the list of aircraft paths to provide read access:
|
|
- set various properties related to the add-on under /addons;
|
|
- load /foo/bar/addon-main.nas into namespace __addon[ADDON_ID]__
|
|
(see $FG_ROOT/Nasal/addons.nas);
|
|
- call the main() function defined in that file.
|
|
|
|
For more details, see $FG_ROOT/Docs/README.add-ons.
|
|
*/
|
|
static int
|
|
fgOptAddon(const char *arg)
|
|
{
|
|
const SGPath addonPath = SGPath::fromLocal8Bit(arg);
|
|
const auto& addonManager = addons::AddonManager::instance();
|
|
|
|
try {
|
|
addonManager->registerAddon(addonPath);
|
|
} catch (const sg_exception &e) {
|
|
string msg = "Error registering an add-on: " + e.getFormattedMessage();
|
|
SG_LOG(SG_GENERAL, SG_ALERT, msg);
|
|
flightgear::fatalMessageBoxThenExit(
|
|
"FlightGear", "Unable to register an add-on.", msg);
|
|
}
|
|
|
|
return FG_OPTIONS_OK;
|
|
}
|
|
|
|
static int
|
|
fgOptVOR( const char * arg )
|
|
{
|
|
clearLocation();
|
|
fgSetString("/sim/presets/vor-id", arg);
|
|
return FG_OPTIONS_OK;
|
|
}
|
|
|
|
static int
|
|
fgOptNDB( const char * arg )
|
|
{
|
|
clearLocation();
|
|
fgSetString("/sim/presets/ndb-id", arg);
|
|
return FG_OPTIONS_OK;
|
|
}
|
|
|
|
static int
|
|
fgOptCarrier( const char * arg )
|
|
{
|
|
clearLocation();
|
|
fgSetString("/sim/presets/carrier", arg);
|
|
return FG_OPTIONS_OK;
|
|
}
|
|
|
|
static int
|
|
fgOptParkpos( const char * arg )
|
|
{
|
|
fgSetString("/sim/presets/parkpos", arg);
|
|
return FG_OPTIONS_OK;
|
|
}
|
|
|
|
static int
|
|
fgOptFIX( const char * arg )
|
|
{
|
|
clearLocation();
|
|
fgSetString("/sim/presets/fix", arg);
|
|
return FG_OPTIONS_OK;
|
|
}
|
|
|
|
static int
|
|
fgOptLon( const char *arg )
|
|
{
|
|
clearLocation();
|
|
fgSetDouble("/sim/presets/longitude-deg", parse_degree( arg ));
|
|
fgSetDouble("/position/longitude-deg", parse_degree( arg ));
|
|
return FG_OPTIONS_OK;
|
|
}
|
|
|
|
static int
|
|
fgOptLat( const char *arg )
|
|
{
|
|
clearLocation();
|
|
fgSetDouble("/sim/presets/latitude-deg", parse_degree( arg ));
|
|
fgSetDouble("/position/latitude-deg", parse_degree( arg ));
|
|
return FG_OPTIONS_OK;
|
|
}
|
|
|
|
static int
|
|
fgOptAltitude( const char *arg )
|
|
{
|
|
fgSetBool("/sim/presets/onground", false);
|
|
if ( !strcmp(fgGetString("/sim/startup/units"), "feet") )
|
|
fgSetDouble("/sim/presets/altitude-ft", atof( arg ));
|
|
else
|
|
fgSetDouble("/sim/presets/altitude-ft",
|
|
atof( arg ) * SG_METER_TO_FEET);
|
|
return FG_OPTIONS_OK;
|
|
}
|
|
|
|
static int
|
|
fgOptUBody( const char *arg )
|
|
{
|
|
fgSetString("/sim/presets/speed-set", "UVW");
|
|
if ( !strcmp(fgGetString("/sim/startup/units"), "feet") )
|
|
fgSetDouble("/sim/presets/uBody-fps", atof( arg ));
|
|
else
|
|
fgSetDouble("/sim/presets/uBody-fps",
|
|
atof( arg ) * SG_METER_TO_FEET);
|
|
return FG_OPTIONS_OK;
|
|
}
|
|
|
|
static int
|
|
fgOptVBody( const char *arg )
|
|
{
|
|
fgSetString("/sim/presets/speed-set", "UVW");
|
|
if ( !strcmp(fgGetString("/sim/startup/units"), "feet") )
|
|
fgSetDouble("/sim/presets/vBody-fps", atof( arg ));
|
|
else
|
|
fgSetDouble("/sim/presets/vBody-fps",
|
|
atof( arg ) * SG_METER_TO_FEET);
|
|
return FG_OPTIONS_OK;
|
|
}
|
|
|
|
static int
|
|
fgOptWBody( const char *arg )
|
|
{
|
|
fgSetString("/sim/presets/speed-set", "UVW");
|
|
if ( !strcmp(fgGetString("/sim/startup/units"), "feet") )
|
|
fgSetDouble("/sim/presets/wBody-fps", atof(arg));
|
|
else
|
|
fgSetDouble("/sim/presets/wBody-fps",
|
|
atof(arg) * SG_METER_TO_FEET);
|
|
return FG_OPTIONS_OK;
|
|
}
|
|
|
|
static int
|
|
fgOptVNorth( const char *arg )
|
|
{
|
|
fgSetString("/sim/presets/speed-set", "NED");
|
|
if ( !strcmp(fgGetString("/sim/startup/units"), "feet") )
|
|
fgSetDouble("/sim/presets/speed-north-fps", atof( arg ));
|
|
else
|
|
fgSetDouble("/sim/presets/speed-north-fps",
|
|
atof( arg ) * SG_METER_TO_FEET);
|
|
return FG_OPTIONS_OK;
|
|
}
|
|
|
|
static int
|
|
fgOptVEast( const char *arg )
|
|
{
|
|
fgSetString("/sim/presets/speed-set", "NED");
|
|
if ( !strcmp(fgGetString("/sim/startup/units"), "feet") )
|
|
fgSetDouble("/sim/presets/speed-east-fps", atof(arg));
|
|
else
|
|
fgSetDouble("/sim/presets/speed-east-fps",
|
|
atof(arg) * SG_METER_TO_FEET);
|
|
return FG_OPTIONS_OK;
|
|
}
|
|
|
|
static int
|
|
fgOptVDown( const char *arg )
|
|
{
|
|
fgSetString("/sim/presets/speed-set", "NED");
|
|
if ( !strcmp(fgGetString("/sim/startup/units"), "feet") )
|
|
fgSetDouble("/sim/presets/speed-down-fps", atof(arg));
|
|
else
|
|
fgSetDouble("/sim/presets/speed-down-fps",
|
|
atof(arg) * SG_METER_TO_FEET);
|
|
return FG_OPTIONS_OK;
|
|
}
|
|
|
|
static int
|
|
fgOptVc( const char *arg )
|
|
{
|
|
// fgSetString("/sim/presets/speed-set", "knots");
|
|
// fgSetDouble("/velocities/airspeed-kt", atof(arg.substr(5)));
|
|
fgSetString("/sim/presets/speed-set", "knots");
|
|
fgSetDouble("/sim/presets/airspeed-kt", atof(arg));
|
|
return FG_OPTIONS_OK;
|
|
}
|
|
|
|
static int
|
|
fgOptMach( const char *arg )
|
|
{
|
|
fgSetString("/sim/presets/speed-set", "mach");
|
|
fgSetDouble("/sim/presets/mach", atof(arg));
|
|
return FG_OPTIONS_OK;
|
|
}
|
|
|
|
static int
|
|
fgOptRoc( const char *arg )
|
|
{
|
|
fgSetDouble("/sim/presets/vertical-speed-fps", atof(arg)/60);
|
|
return FG_OPTIONS_OK;
|
|
}
|
|
|
|
static int
|
|
fgOptFgScenery( const char *arg )
|
|
{
|
|
globals->append_fg_scenery(SGPath::pathsFromLocal8Bit(arg));
|
|
return FG_OPTIONS_OK;
|
|
}
|
|
|
|
static int
|
|
fgOptEnhancedLighting( const char *arg )
|
|
{
|
|
SG_LOG(SG_ALL,SG_ALERT,
|
|
"the options --enable-enhanced-lighting and "
|
|
"--disable-enhanced-lighting are no longer supported and will be "
|
|
"removed in a future FlightGear version! Please do not use them");
|
|
return FG_OPTIONS_EXIT;
|
|
}
|
|
|
|
static int
|
|
fgOptAllowNasalRead( const char *arg )
|
|
{
|
|
PathList paths = SGPath::pathsFromLocal8Bit(arg);
|
|
if(paths.size() == 0) {
|
|
SG_LOG(SG_GENERAL, SG_WARN, "--allow-nasal-read requires a list of directories to allow");
|
|
}
|
|
for( PathList::const_iterator it = paths.begin(); it != paths.end(); ++it ) {
|
|
globals->append_read_allowed_paths(*it);
|
|
}
|
|
return FG_OPTIONS_OK;
|
|
}
|
|
|
|
static int
|
|
fgOptFov( const char *arg )
|
|
{
|
|
parse_fov( arg );
|
|
return FG_OPTIONS_OK;
|
|
}
|
|
|
|
static int
|
|
fgOptGeometry( const char *arg )
|
|
{
|
|
bool geometry_ok = true;
|
|
int xsize = 0, ysize = 0;
|
|
string geometry = arg;
|
|
string::size_type i = geometry.find('x');
|
|
|
|
if (i != string::npos) {
|
|
xsize = atoi(geometry.substr(0, i));
|
|
ysize = atoi(geometry.substr(i+1));
|
|
} else {
|
|
geometry_ok = false;
|
|
}
|
|
|
|
if ( xsize <= 0 || ysize <= 0 ) {
|
|
xsize = 640;
|
|
ysize = 480;
|
|
geometry_ok = false;
|
|
}
|
|
|
|
if ( !geometry_ok ) {
|
|
SG_LOG( SG_GENERAL, SG_ALERT, "Unknown geometry: " << geometry );
|
|
SG_LOG( SG_GENERAL, SG_ALERT,
|
|
"Setting geometry to " << xsize << 'x' << ysize << '\n');
|
|
} else {
|
|
SG_LOG( SG_GENERAL, SG_INFO,
|
|
"Setting geometry to " << xsize << 'x' << ysize << '\n');
|
|
fgSetInt("/sim/startup/xsize", xsize);
|
|
fgSetInt("/sim/startup/ysize", ysize);
|
|
}
|
|
return FG_OPTIONS_OK;
|
|
}
|
|
|
|
static int
|
|
fgOptBpp( const char *arg )
|
|
{
|
|
string bits_per_pix = arg;
|
|
if ( bits_per_pix == "16" ) {
|
|
fgSetInt("/sim/rendering/bits-per-pixel", 16);
|
|
} else if ( bits_per_pix == "24" ) {
|
|
fgSetInt("/sim/rendering/bits-per-pixel", 24);
|
|
} else if ( bits_per_pix == "32" ) {
|
|
fgSetInt("/sim/rendering/bits-per-pixel", 32);
|
|
} else {
|
|
SG_LOG(SG_GENERAL, SG_ALERT, "Unsupported bpp " << bits_per_pix);
|
|
}
|
|
return FG_OPTIONS_OK;
|
|
}
|
|
|
|
static int
|
|
fgOptTimeOffset( const char *arg )
|
|
{
|
|
fgSetLong("/sim/startup/time-offset",
|
|
parse_time_offset( arg ));
|
|
fgSetString("/sim/startup/time-offset-type", "system-offset");
|
|
return FG_OPTIONS_OK;
|
|
}
|
|
|
|
static int
|
|
fgOptStartDateSys( const char *arg )
|
|
{
|
|
long int theTime = parse_date( arg, "system" );
|
|
if (theTime>=0)
|
|
{
|
|
fgSetLong("/sim/startup/time-offset", theTime);
|
|
fgSetString("/sim/startup/time-offset-type", "system");
|
|
}
|
|
return FG_OPTIONS_OK;
|
|
}
|
|
|
|
static int
|
|
fgOptStartDateLat( const char *arg )
|
|
{
|
|
long int theTime = parse_date( arg, "latitude" );
|
|
if (theTime>=0)
|
|
{
|
|
fgSetLong("/sim/startup/time-offset", theTime);
|
|
fgSetString("/sim/startup/time-offset-type", "latitude");
|
|
}
|
|
return FG_OPTIONS_OK;
|
|
}
|
|
|
|
static int
|
|
fgOptStartDateGmt( const char *arg )
|
|
{
|
|
long int theTime = parse_date( arg, "gmt" );
|
|
if (theTime>=0)
|
|
{
|
|
fgSetLong("/sim/startup/time-offset", theTime);
|
|
fgSetString("/sim/startup/time-offset-type", "gmt");
|
|
}
|
|
return FG_OPTIONS_OK;
|
|
}
|
|
|
|
static int
|
|
fgOptJpgHttpd( const char * arg )
|
|
{
|
|
SG_LOG(SG_ALL,SG_ALERT,
|
|
"the option --jpg-httpd is no longer supported! Please use --httpd instead."
|
|
" URL for the screenshot within the new httpd is http://YourFgServer:xxxx/screenshot");
|
|
return FG_OPTIONS_EXIT;
|
|
}
|
|
|
|
static int
|
|
fgOptHttpd( const char * arg )
|
|
{
|
|
#ifndef FG_TESTLIB
|
|
// port may be any valid address:port notation
|
|
// like 127.0.0.1:8080
|
|
// or just the port 8080
|
|
string port = simgear::strutils::strip(string(arg));
|
|
if( port.empty() ) return FG_OPTIONS_ERROR;
|
|
fgSetString( string(flightgear::http::PROPERTY_ROOT).append("/options/listening-port").c_str(), port );
|
|
#endif
|
|
return FG_OPTIONS_OK;
|
|
}
|
|
|
|
static int
|
|
fgSetupProxy( const char *arg )
|
|
{
|
|
string options = simgear::strutils::strip( arg );
|
|
string host, port, auth;
|
|
string::size_type pos;
|
|
|
|
// this is NURLP - NURLP is not an url parser
|
|
if( simgear::strutils::starts_with( options, "http://" ) )
|
|
options = options.substr( 7 );
|
|
if( simgear::strutils::ends_with( options, "/" ) )
|
|
options = options.substr( 0, options.length() - 1 );
|
|
|
|
host = port = auth = "";
|
|
if ((pos = options.find("@")) != string::npos)
|
|
auth = options.substr(0, pos++);
|
|
else
|
|
pos = 0;
|
|
|
|
host = options.substr(pos, options.size());
|
|
if ((pos = host.find(":")) != string::npos) {
|
|
port = host.substr(++pos, host.size());
|
|
host.erase(--pos, host.size());
|
|
}
|
|
|
|
fgSetString("/sim/presets/proxy/host", host.c_str());
|
|
fgSetString("/sim/presets/proxy/port", port.c_str());
|
|
fgSetString("/sim/presets/proxy/authentication", auth.c_str());
|
|
|
|
return FG_OPTIONS_OK;
|
|
}
|
|
|
|
static int
|
|
fgOptTraceRead( const char *arg )
|
|
{
|
|
string name = arg;
|
|
SG_LOG(SG_GENERAL, SG_INFO, "Tracing reads for property " << name);
|
|
fgGetNode(name.c_str(), true)
|
|
->setAttribute(SGPropertyNode::TRACE_READ, true);
|
|
return FG_OPTIONS_OK;
|
|
}
|
|
|
|
static int
|
|
fgOptLogLevel( const char *arg )
|
|
{
|
|
fgSetString("/sim/logging/priority", arg);
|
|
setLoggingPriority(arg);
|
|
|
|
return FG_OPTIONS_OK;
|
|
}
|
|
|
|
static int
|
|
fgOptLogClasses( const char *arg )
|
|
{
|
|
fgSetString("/sim/logging/classes", arg);
|
|
setLoggingClasses (arg);
|
|
|
|
return FG_OPTIONS_OK;
|
|
}
|
|
|
|
static int
|
|
fgOptLogDir(const char* arg)
|
|
{
|
|
SGPath dirPath;
|
|
if (!strcmp(arg, "desktop")) {
|
|
dirPath = SGPath::desktop();
|
|
} else {
|
|
dirPath = SGPath::fromLocal8Bit(arg);
|
|
}
|
|
|
|
if (!dirPath.isDir()) {
|
|
SG_LOG(SG_GENERAL, SG_ALERT, "cannot find logging location " << dirPath);
|
|
return FG_OPTIONS_ERROR;
|
|
}
|
|
|
|
if (!dirPath.canWrite()) {
|
|
SG_LOG(SG_GENERAL, SG_ALERT, "cannot write to logging location " << dirPath);
|
|
return FG_OPTIONS_ERROR;
|
|
}
|
|
|
|
// generate the log file name
|
|
SGPath logFile;
|
|
{
|
|
char fileNameBuffer[100];
|
|
time_t now;
|
|
time(&now);
|
|
strftime(fileNameBuffer, 99, "FlightGear_%F", localtime(&now));
|
|
|
|
unsigned int logsTodayCount = 0;
|
|
while (true) {
|
|
std::ostringstream os;
|
|
os << fileNameBuffer << "_" << logsTodayCount++ << ".log";
|
|
logFile = dirPath / os.str();
|
|
if (!logFile.exists()) {
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
sglog().logToFile(logFile, sglog().get_log_classes(), sglog().get_log_priority());
|
|
|
|
return FG_OPTIONS_OK;
|
|
}
|
|
|
|
static int
|
|
fgOptTraceWrite( const char *arg )
|
|
{
|
|
string name = arg;
|
|
SG_LOG(SG_GENERAL, SG_INFO, "Tracing writes for property " << name);
|
|
fgGetNode(name.c_str(), true)
|
|
->setAttribute(SGPropertyNode::TRACE_WRITE, true);
|
|
return FG_OPTIONS_OK;
|
|
}
|
|
|
|
static int
|
|
fgOptViewOffset( const char *arg )
|
|
{
|
|
// $$$ begin - added VS Renganathan, 14 Oct 2K
|
|
// for multi-window outside window imagery
|
|
string woffset = arg;
|
|
double default_view_offset = 0.0;
|
|
if ( woffset == "LEFT" ) {
|
|
default_view_offset = SGD_PI * 0.25;
|
|
} else if ( woffset == "RIGHT" ) {
|
|
default_view_offset = SGD_PI * 1.75;
|
|
} else if ( woffset == "CENTER" ) {
|
|
default_view_offset = 0.00;
|
|
} else {
|
|
default_view_offset = atof( woffset.c_str() ) * SGD_DEGREES_TO_RADIANS;
|
|
}
|
|
/* apparently not used (CLO, 11 Jun 2002)
|
|
FGViewer *pilot_view =
|
|
(FGViewer *)globals->get_viewmgr()->get_view( 0 ); */
|
|
// this will work without calls to the viewer...
|
|
fgSetDouble( "/sim/current-view/heading-offset-deg",
|
|
default_view_offset * SGD_RADIANS_TO_DEGREES );
|
|
// $$$ end - added VS Renganathan, 14 Oct 2K
|
|
return FG_OPTIONS_OK;
|
|
}
|
|
|
|
static int
|
|
fgOptVisibilityMeters( const char *arg )
|
|
{
|
|
Environment::Presets::VisibilitySingleton::instance()->preset( atof( arg ) );
|
|
return FG_OPTIONS_OK;
|
|
}
|
|
|
|
static int
|
|
fgOptVisibilityMiles( const char *arg )
|
|
{
|
|
Environment::Presets::VisibilitySingleton::instance()->preset( atof( arg ) * 5280.0 * SG_FEET_TO_METER );
|
|
return FG_OPTIONS_OK;
|
|
}
|
|
|
|
static int
|
|
fgOptMetar(const char *arg)
|
|
{
|
|
// The given METAR string cannot be effective without disabling
|
|
// real weather fetching.
|
|
fgSetBool("/environment/realwx/enabled", false);
|
|
// The user-supplied METAR string
|
|
fgSetString("/environment/metar/data", arg);
|
|
|
|
return FG_OPTIONS_OK;
|
|
}
|
|
static int
|
|
fgOptConsole(const char *arg)
|
|
{
|
|
static bool already_done = false;
|
|
if (!already_done)
|
|
{
|
|
already_done = true;
|
|
simgear::requestConsole();
|
|
}
|
|
return FG_OPTIONS_OK;
|
|
}
|
|
|
|
static int
|
|
fgOptRandomWind( const char *arg )
|
|
{
|
|
double min_hdg = sg_random() * 360.0;
|
|
double max_hdg = min_hdg + (20 - sqrt(sg_random() * 400));
|
|
double speed = sg_random() * sg_random() * 40;
|
|
double gust = speed + (10 - sqrt(sg_random() * 100));
|
|
Environment::Presets::WindSingleton::instance()->preset(min_hdg, max_hdg, speed, gust);
|
|
return FG_OPTIONS_OK;
|
|
}
|
|
|
|
static int
|
|
fgOptWind( const char *arg )
|
|
{
|
|
double min_hdg = 0.0, max_hdg = 0.0, speed = 0.0, gust = 0.0;
|
|
if (!parse_wind( arg, &min_hdg, &max_hdg, &speed, &gust)) {
|
|
SG_LOG( SG_GENERAL, SG_ALERT, "bad wind value " << arg );
|
|
return FG_OPTIONS_ERROR;
|
|
}
|
|
Environment::Presets::WindSingleton::instance()->preset(min_hdg, max_hdg, speed, gust);
|
|
return FG_OPTIONS_OK;
|
|
}
|
|
|
|
static int
|
|
fgOptTurbulence( const char *arg )
|
|
{
|
|
Environment::Presets::TurbulenceSingleton::instance()->preset( atof(arg) );
|
|
return FG_OPTIONS_OK;
|
|
}
|
|
|
|
static int
|
|
fgOptCeiling( const char *arg )
|
|
{
|
|
double elevation, thickness;
|
|
string spec = arg;
|
|
string::size_type pos = spec.find(':');
|
|
if (pos == string::npos) {
|
|
elevation = atof(spec.c_str());
|
|
thickness = 2000;
|
|
} else {
|
|
elevation = atof(spec.substr(0, pos).c_str());
|
|
thickness = atof(spec.substr(pos + 1).c_str());
|
|
}
|
|
Environment::Presets::CeilingSingleton::instance()->preset( elevation, thickness );
|
|
return FG_OPTIONS_OK;
|
|
}
|
|
|
|
static int
|
|
fgOptWp( const char *arg )
|
|
{
|
|
string_list *waypoints = globals->get_initial_waypoints();
|
|
if (!waypoints) {
|
|
waypoints = new string_list;
|
|
globals->set_initial_waypoints(waypoints);
|
|
}
|
|
waypoints->push_back(arg);
|
|
return FG_OPTIONS_OK;
|
|
}
|
|
|
|
static bool
|
|
parse_colon (const string &s, double * val1, double * val2)
|
|
{
|
|
string::size_type pos = s.find(':');
|
|
if (pos == string::npos) {
|
|
*val2 = atof(s);
|
|
return false;
|
|
} else {
|
|
*val1 = atof(s.substr(0, pos).c_str());
|
|
*val2 = atof(s.substr(pos+1).c_str());
|
|
return true;
|
|
}
|
|
}
|
|
|
|
|
|
static int
|
|
fgOptFailure( const char * arg )
|
|
{
|
|
string a = arg;
|
|
if (a == "pitot") {
|
|
fgSetBool("/systems/pitot/serviceable", false);
|
|
} else if (a == "static") {
|
|
fgSetBool("/systems/static/serviceable", false);
|
|
} else if (a == "vacuum") {
|
|
fgSetBool("/systems/vacuum/serviceable", false);
|
|
} else if (a == "electrical") {
|
|
fgSetBool("/systems/electrical/serviceable", false);
|
|
} else {
|
|
SG_LOG(SG_INPUT, SG_ALERT, "Unknown failure mode: " << a);
|
|
return FG_OPTIONS_ERROR;
|
|
}
|
|
|
|
return FG_OPTIONS_OK;
|
|
}
|
|
|
|
|
|
static int
|
|
fgOptNAV1( const char * arg )
|
|
{
|
|
double radial, freq;
|
|
if (parse_colon(arg, &radial, &freq))
|
|
fgSetDouble("/instrumentation/nav[0]/radials/selected-deg", radial);
|
|
fgSetDouble("/instrumentation/nav[0]/frequencies/selected-mhz", freq);
|
|
return FG_OPTIONS_OK;
|
|
}
|
|
|
|
static int
|
|
fgOptNAV2( const char * arg )
|
|
{
|
|
double radial, freq;
|
|
if (parse_colon(arg, &radial, &freq))
|
|
fgSetDouble("/instrumentation/nav[1]/radials/selected-deg", radial);
|
|
fgSetDouble("/instrumentation/nav[1]/frequencies/selected-mhz", freq);
|
|
return FG_OPTIONS_OK;
|
|
}
|
|
|
|
static int
|
|
fgOptADF( const char * arg )
|
|
{
|
|
SG_LOG(SG_ALL,SG_ALERT,
|
|
"the option --adf is no longer supported! Please use --adf1 "
|
|
"instead.");
|
|
return FG_OPTIONS_EXIT;
|
|
}
|
|
|
|
static int
|
|
fgOptADF1( const char * arg )
|
|
{
|
|
double rot, freq;
|
|
if (parse_colon(arg, &rot, &freq))
|
|
fgSetDouble("/instrumentation/adf[0]/rotation-deg", rot);
|
|
fgSetDouble("/instrumentation/adf[0]/frequencies/selected-khz", freq);
|
|
return FG_OPTIONS_OK;
|
|
}
|
|
|
|
static int
|
|
fgOptADF2( const char * arg )
|
|
{
|
|
double rot, freq;
|
|
if (parse_colon(arg, &rot, &freq))
|
|
fgSetDouble("/instrumentation/adf[1]/rotation-deg", rot);
|
|
fgSetDouble("/instrumentation/adf[1]/frequencies/selected-khz", freq);
|
|
return FG_OPTIONS_OK;
|
|
}
|
|
|
|
static int
|
|
fgOptDME( const char *arg )
|
|
{
|
|
string opt = arg;
|
|
if (opt == "nav1") {
|
|
fgSetInt("/instrumentation/dme/switch-position", 1);
|
|
fgSetString("/instrumentation/dme/frequencies/source",
|
|
"/instrumentation/nav[0]/frequencies/selected-mhz");
|
|
} else if (opt == "nav2") {
|
|
fgSetInt("/instrumentation/dme/switch-position", 3);
|
|
fgSetString("/instrumentation/dme/frequencies/source",
|
|
"/instrumentation/nav[1]/frequencies/selected-mhz");
|
|
} else {
|
|
double frequency = atof(arg);
|
|
if (frequency==0.0)
|
|
{
|
|
SG_LOG(SG_INPUT, SG_ALERT, "Invalid DME frequency: '" << arg << "'.");
|
|
return FG_OPTIONS_ERROR;
|
|
}
|
|
fgSetInt("/instrumentation/dme/switch-position", 2);
|
|
fgSetString("/instrumentation/dme/frequencies/source",
|
|
"/instrumentation/dme/frequencies/selected-mhz");
|
|
fgSetDouble("/instrumentation/dme/frequencies/selected-mhz", frequency);
|
|
}
|
|
return FG_OPTIONS_OK;
|
|
}
|
|
|
|
static int
|
|
fgOptLivery( const char *arg )
|
|
{
|
|
string opt = arg;
|
|
string livery_path = "livery/" + opt;
|
|
fgSetString("/sim/model/texture-path", livery_path.c_str() );
|
|
return FG_OPTIONS_OK;
|
|
}
|
|
|
|
static int
|
|
fgOptScenario( const char *arg )
|
|
{
|
|
SGPropertyNode_ptr ai_node = fgGetNode( "/sim/ai", true );
|
|
vector<SGPropertyNode_ptr> scenarii = ai_node->getChildren( "scenario" );
|
|
int index = -1;
|
|
for ( size_t i = 0; i < scenarii.size(); ++i ) {
|
|
int ind = scenarii[i]->getIndex();
|
|
if ( index < ind ) {
|
|
index = ind;
|
|
}
|
|
}
|
|
SGPropertyNode_ptr scenario = ai_node->getNode( "scenario", index + 1, true );
|
|
scenario->setStringValue( arg );
|
|
return FG_OPTIONS_OK;
|
|
}
|
|
|
|
static int
|
|
fgOptAirport( const char *arg )
|
|
{
|
|
fgSetString("/sim/presets/airport-id", arg );
|
|
fgSetBool("/sim/presets/airport-requested", true );
|
|
return FG_OPTIONS_OK;
|
|
}
|
|
|
|
static int
|
|
fgOptRunway( const char *arg )
|
|
{
|
|
fgSetString("/sim/presets/runway", arg );
|
|
fgSetBool("/sim/presets/runway-requested", true );
|
|
return FG_OPTIONS_OK;
|
|
}
|
|
|
|
static int
|
|
fgOptParking( const char *arg )
|
|
{
|
|
cerr << "Processing argument " << arg << endl;
|
|
fgSetString("/sim/presets/parking", arg );
|
|
fgSetBool ("/sim/presets/parking-requested", true );
|
|
return FG_OPTIONS_OK;
|
|
}
|
|
|
|
static int
|
|
fgOptCallSign(const char * arg)
|
|
{
|
|
int i;
|
|
char callsign[11];
|
|
strncpy(callsign,arg,10);
|
|
callsign[10]=0;
|
|
for (i=0;callsign[i];i++)
|
|
{
|
|
char c = callsign[i];
|
|
if (c >= 'A' && c <= 'Z') continue;
|
|
if (c >= 'a' && c <= 'z') continue;
|
|
if (c >= '0' && c <= '9') continue;
|
|
if (c == '-' || c == '_') continue;
|
|
// convert any other illegal characters
|
|
callsign[i]='-';
|
|
}
|
|
fgSetString("sim/multiplay/callsign", callsign );
|
|
return FG_OPTIONS_OK;
|
|
}
|
|
|
|
static int
|
|
fgOptIgnoreAutosave(const char* arg)
|
|
{
|
|
fgSetBool("/sim/startup/ignore-autosave", true);
|
|
// don't overwrite autosave on exit
|
|
fgSetBool("/sim/startup/save-on-exit", false);
|
|
return FG_OPTIONS_OK;
|
|
}
|
|
|
|
static int
|
|
fgOptEnableFreeze(const char* arg)
|
|
{
|
|
fgSetBool("/sim/freeze/master", true);
|
|
fgSetBool("/sim/freeze/clock", true);
|
|
return FG_OPTIONS_OK;
|
|
}
|
|
|
|
static int
|
|
fgOptDisableFreeze(const char* arg)
|
|
{
|
|
fgSetBool("/sim/freeze/master", false);
|
|
fgSetBool("/sim/freeze/clock", false);
|
|
return FG_OPTIONS_OK;
|
|
}
|
|
|
|
// Set a property for the --prop: option. Syntax: --prop:[<type>:]<name>=<value>
|
|
// <type> can be "double" etc. but also only the first letter "d".
|
|
// Examples: --prop:alpha=1 --prop:bool:beta=true --prop:d:gamma=0.123
|
|
static int
|
|
fgOptSetProperty(const char* raw)
|
|
{
|
|
string arg(raw);
|
|
string::size_type pos = arg.find('=');
|
|
if (pos == arg.npos || pos == 0 || pos + 1 == arg.size())
|
|
return FG_OPTIONS_ERROR;
|
|
|
|
string name = arg.substr(0, pos);
|
|
string value = arg.substr(pos + 1);
|
|
string type;
|
|
pos = name.find(':');
|
|
|
|
if (pos != name.npos && pos != 0 && pos + 1 != name.size()) {
|
|
type = name.substr(0, pos);
|
|
name = name.substr(pos + 1);
|
|
}
|
|
SGPropertyNode *n = fgGetNode(name.c_str(), true);
|
|
|
|
bool writable = n->getAttribute(SGPropertyNode::WRITE);
|
|
if (!writable)
|
|
n->setAttribute(SGPropertyNode::WRITE, true);
|
|
|
|
bool ret = false;
|
|
if (type.empty())
|
|
ret = n->setUnspecifiedValue(value.c_str());
|
|
else if (type == "s" || type == "string")
|
|
ret = n->setStringValue(value.c_str());
|
|
else if (type == "d" || type == "double")
|
|
ret = n->setDoubleValue(strtod(value.c_str(), 0));
|
|
else if (type == "f" || type == "float")
|
|
ret = n->setFloatValue(atof(value.c_str()));
|
|
else if (type == "l" || type == "long")
|
|
ret = n->setLongValue(strtol(value.c_str(), 0, 0));
|
|
else if (type == "i" || type == "int")
|
|
ret = n->setIntValue(atoi(value.c_str()));
|
|
else if (type == "b" || type == "bool")
|
|
ret = n->setBoolValue(value == "true" || atoi(value.c_str()) != 0);
|
|
|
|
if (!writable)
|
|
n->setAttribute(SGPropertyNode::WRITE, false);
|
|
return ret ? FG_OPTIONS_OK : FG_OPTIONS_ERROR;
|
|
}
|
|
|
|
static int
|
|
fgOptLoadTape(const char* arg)
|
|
{
|
|
// load a flight recorder tape but wait until the fdm is initialized
|
|
class DelayedTapeLoader : SGPropertyChangeListener {
|
|
public:
|
|
DelayedTapeLoader( const char * tape ) :
|
|
_tape(SGPath::fromLocal8Bit(tape))
|
|
{
|
|
SGPropertyNode_ptr n = fgGetNode("/sim/signals/fdm-initialized", true);
|
|
n->addChangeListener( this );
|
|
}
|
|
|
|
virtual ~ DelayedTapeLoader() {}
|
|
|
|
virtual void valueChanged(SGPropertyNode * node)
|
|
{
|
|
node->removeChangeListener( this );
|
|
|
|
// tell the replay subsystem to load the tape
|
|
FGReplay* replay = (FGReplay*) globals->get_subsystem("replay");
|
|
SGPropertyNode_ptr arg = new SGPropertyNode();
|
|
arg->setStringValue("tape", _tape.utf8Str() );
|
|
arg->setBoolValue( "same-aircraft", 0 );
|
|
replay->loadTape(arg);
|
|
|
|
delete this; // commence suicide
|
|
}
|
|
private:
|
|
SGPath _tape;
|
|
|
|
};
|
|
|
|
new DelayedTapeLoader(arg);
|
|
return FG_OPTIONS_OK;
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
option has_param type property b_param s_param func
|
|
|
|
where:
|
|
option : name of the option
|
|
has_param : option is --name=value if true or --name if false
|
|
type : OPTION_BOOL - property is a boolean
|
|
OPTION_STRING - property is a string
|
|
OPTION_DOUBLE - property is a double
|
|
OPTION_INT - property is an integer
|
|
OPTION_CHANNEL - name of option is the name of a channel
|
|
OPTION_FUNC - the option trigger a function
|
|
b_param : if type==OPTION_BOOL,
|
|
value set to the property (has_param is false for boolean)
|
|
s_param : if type==OPTION_STRING,
|
|
value set to the property if has_param is false
|
|
func : function called if type==OPTION_FUNC. if has_param is true,
|
|
the value is passed to the function as a string, otherwise,
|
|
s_param is passed.
|
|
|
|
For OPTION_DOUBLE and OPTION_INT, the parameter value is converted into a
|
|
double or an integer and set to the property.
|
|
|
|
For OPTION_CHANNEL, add_channel is called with the parameter value as the
|
|
argument.
|
|
*/
|
|
|
|
enum OptionType { OPTION_BOOL = 0, OPTION_STRING, OPTION_DOUBLE, OPTION_INT, OPTION_CHANNEL, OPTION_FUNC, OPTION_IGNORE };
|
|
const int OPTION_MULTI = 1 << 17;
|
|
|
|
struct OptionDesc {
|
|
const char *option;
|
|
bool has_param;
|
|
int type;
|
|
const char *property;
|
|
bool b_param;
|
|
const char *s_param;
|
|
int (*func)( const char * );
|
|
} fgOptionArray[] = {
|
|
|
|
{"language", true, OPTION_IGNORE, "", false, "", 0 },
|
|
{"console", false, OPTION_FUNC, "", false, "", fgOptConsole },
|
|
{"launcher", false, OPTION_IGNORE, "", false, "", 0 },
|
|
{"allow-nasal-from-sockets", false, OPTION_IGNORE, "", false, "", 0 },
|
|
{"disable-rembrandt", false, OPTION_BOOL, "/sim/rendering/rembrandt/enabled", false, "", 0 },
|
|
{"enable-rembrandt", false, OPTION_BOOL, "/sim/rendering/rembrandt/enabled", true, "", 0 },
|
|
{"renderer", true, OPTION_STRING, "/sim/rendering/rembrandt/renderer", false, "", 0 },
|
|
{"disable-splash-screen", false, OPTION_BOOL, "/sim/startup/splash-screen", false, "", 0 },
|
|
{"enable-splash-screen", false, OPTION_BOOL, "/sim/startup/splash-screen", true, "", 0 },
|
|
{"disable-mouse-pointer", false, OPTION_STRING, "/sim/startup/mouse-pointer", false, "disabled", 0 },
|
|
{"enable-mouse-pointer", false, OPTION_STRING, "/sim/startup/mouse-pointer", false, "enabled", 0 },
|
|
{"disable-random-objects", false, OPTION_BOOL, "/sim/rendering/random-objects", false, "", 0 },
|
|
{"enable-random-objects", false, OPTION_BOOL, "/sim/rendering/random-objects", true, "", 0 },
|
|
{"disable-random-vegetation", false, OPTION_BOOL, "/sim/rendering/random-vegetation", false, "", 0 },
|
|
{"enable-random-vegetation", false, OPTION_BOOL, "/sim/rendering/random-vegetation", true, "", 0 },
|
|
{"disable-random-buildings", false, OPTION_BOOL, "/sim/rendering/random-buildings", false, "", 0 },
|
|
{"enable-random-buildings", false, OPTION_BOOL, "/sim/rendering/random-buildings", true, "", 0 },
|
|
{"disable-real-weather-fetch", false, OPTION_BOOL, "/environment/realwx/enabled", false, "", 0 },
|
|
{"enable-real-weather-fetch", false, OPTION_BOOL, "/environment/realwx/enabled", true, "", 0 },
|
|
{"metar", true, OPTION_FUNC, "", false, "", fgOptMetar },
|
|
{"disable-ai-models", false, OPTION_BOOL, "/sim/ai/enabled", false, "", 0 },
|
|
{"enable-ai-models", false, OPTION_BOOL, "/sim/ai/enabled", true, "", 0 },
|
|
{"disable-ai-traffic", false, OPTION_BOOL, "/sim/traffic-manager/enabled", false, "", 0 },
|
|
{"enable-ai-traffic", false, OPTION_BOOL, "/sim/traffic-manager/enabled", true, "", 0 },
|
|
{"disable-freeze", false, OPTION_FUNC, "", false, "", fgOptDisableFreeze },
|
|
{"enable-freeze", false, OPTION_FUNC, "", true, "", fgOptEnableFreeze },
|
|
{"disable-fuel-freeze", false, OPTION_BOOL, "/sim/freeze/fuel", false, "", 0 },
|
|
{"enable-fuel-freeze", false, OPTION_BOOL, "/sim/freeze/fuel", true, "", 0 },
|
|
{"disable-clock-freeze", false, OPTION_BOOL, "/sim/freeze/clock", false, "", 0 },
|
|
{"enable-clock-freeze", false, OPTION_BOOL, "/sim/freeze/clock", true, "", 0 },
|
|
{"disable-hud-3d", false, OPTION_BOOL, "/sim/hud/enable3d[1]", false, "", 0 },
|
|
{"enable-hud-3d", false, OPTION_BOOL, "/sim/hud/enable3d[1]", true, "", 0 },
|
|
{"disable-anti-alias-hud", false, OPTION_BOOL, "/sim/hud/color/antialiased", false, "", 0 },
|
|
{"enable-anti-alias-hud", false, OPTION_BOOL, "/sim/hud/color/antialiased", true, "", 0 },
|
|
{"disable-auto-coordination", false, OPTION_BOOL, "/controls/flight/auto-coordination", false, "", 0 },
|
|
{"enable-auto-coordination", false, OPTION_BOOL, "/controls/flight/auto-coordination", true, "", 0 },
|
|
{"browser-app", true, OPTION_STRING, "/sim/startup/browser-app", false, "", 0 },
|
|
{"disable-hud", false, OPTION_BOOL, "/sim/hud/visibility[1]", false, "", 0 },
|
|
{"enable-hud", false, OPTION_BOOL, "/sim/hud/visibility[1]", true, "", 0 },
|
|
{"disable-panel", false, OPTION_BOOL, "/sim/panel/visibility", false, "", 0 },
|
|
{"enable-panel", false, OPTION_BOOL, "/sim/panel/visibility", true, "", 0 },
|
|
{"disable-sound", false, OPTION_BOOL, "/sim/sound/working", false, "", 0 },
|
|
{"enable-sound", false, OPTION_BOOL, "/sim/sound/working", true, "", 0 },
|
|
{"sound-device", true, OPTION_STRING, "/sim/sound/device-name", false, "", 0 },
|
|
{"airport", true, OPTION_FUNC, "", false, "", fgOptAirport },
|
|
{"runway", true, OPTION_FUNC, "", false, "", fgOptRunway },
|
|
{"vor", true, OPTION_FUNC, "", false, "", fgOptVOR },
|
|
{"vor-frequency", true, OPTION_DOUBLE, "/sim/presets/vor-freq", false, "", fgOptVOR },
|
|
{"ndb", true, OPTION_FUNC, "", false, "", fgOptNDB },
|
|
{"ndb-frequency", true, OPTION_DOUBLE, "/sim/presets/ndb-freq", false, "", fgOptVOR },
|
|
{"carrier", true, OPTION_FUNC, "", false, "", fgOptCarrier },
|
|
{"parkpos", true, OPTION_FUNC, "", false, "", fgOptParkpos },
|
|
{"fix", true, OPTION_FUNC, "", false, "", fgOptFIX },
|
|
{"offset-distance", true, OPTION_DOUBLE, "/sim/presets/offset-distance-nm", false, "", 0 },
|
|
{"offset-azimuth", true, OPTION_DOUBLE, "/sim/presets/offset-azimuth-deg", false, "", 0 },
|
|
{"lon", true, OPTION_FUNC, "", false, "", fgOptLon },
|
|
{"lat", true, OPTION_FUNC, "", false, "", fgOptLat },
|
|
{"altitude", true, OPTION_FUNC, "", false, "", fgOptAltitude },
|
|
{"uBody", true, OPTION_FUNC, "", false, "", fgOptUBody },
|
|
{"vBody", true, OPTION_FUNC, "", false, "", fgOptVBody },
|
|
{"wBody", true, OPTION_FUNC, "", false, "", fgOptWBody },
|
|
{"vNorth", true, OPTION_FUNC, "", false, "", fgOptVNorth },
|
|
{"vEast", true, OPTION_FUNC, "", false, "", fgOptVEast },
|
|
{"vDown", true, OPTION_FUNC, "", false, "", fgOptVDown },
|
|
{"vc", true, OPTION_FUNC, "", false, "", fgOptVc },
|
|
{"mach", true, OPTION_FUNC, "", false, "", fgOptMach },
|
|
{"heading", true, OPTION_DOUBLE, "/sim/presets/heading-deg", false, "", 0 },
|
|
{"roll", true, OPTION_DOUBLE, "/sim/presets/roll-deg", false, "", 0 },
|
|
{"pitch", true, OPTION_DOUBLE, "/sim/presets/pitch-deg", false, "", 0 },
|
|
{"glideslope", true, OPTION_DOUBLE, "/sim/presets/glideslope-deg", false, "", 0 },
|
|
{"roc", true, OPTION_FUNC, "", false, "", fgOptRoc },
|
|
{"fg-root", true, OPTION_IGNORE, "", false, "", 0 },
|
|
{"fg-scenery", true, OPTION_FUNC | OPTION_MULTI, "", false, "", fgOptFgScenery },
|
|
{"terrain-engine", true, OPTION_STRING, "/sim/scenery/engine", false, "tilecache", 0 },
|
|
{"lod-levels", true, OPTION_STRING, "/sim/scenery/lod-levels", false, "1 3 5 7", 0 },
|
|
{"lod-res", true, OPTION_STRING, "/sim/scenery/lod-res", false, "1", 0 },
|
|
{"lod-texturing", true, OPTION_STRING, "/sim/scenery/lod-texturing", false, "bluemarble", 0 },
|
|
{"lod-range-mult", true, OPTION_STRING, "/sim/scenery/lod-range-mult", false, "2", 0 },
|
|
{"fg-aircraft", true, OPTION_IGNORE | OPTION_MULTI, "", false, "", 0 },
|
|
{"fdm", true, OPTION_STRING, "/sim/flight-model", false, "", 0 },
|
|
{"aero", true, OPTION_STRING, "/sim/aero", false, "", 0 },
|
|
{"aircraft-dir", true, OPTION_IGNORE, "", false, "", 0 },
|
|
{"state", true, OPTION_IGNORE, "", false, "", 0 },
|
|
{"model-hz", true, OPTION_INT, "/sim/model-hz", false, "", 0 },
|
|
{"max-fps", true, OPTION_DOUBLE, "/sim/frame-rate-throttle-hz", false, "", 0 },
|
|
{"speed", true, OPTION_DOUBLE, "/sim/speed-up", false, "", 0 },
|
|
{"trim", false, OPTION_BOOL, "/sim/presets/trim", true, "", 0 },
|
|
{"notrim", false, OPTION_BOOL, "/sim/presets/trim", false, "", 0 },
|
|
{"on-ground", false, OPTION_BOOL, "/sim/presets/onground", true, "", 0 },
|
|
{"in-air", false, OPTION_BOOL, "/sim/presets/onground", false, "", 0 },
|
|
{"fog-disable", false, OPTION_STRING, "/sim/rendering/fog", false, "disabled", 0 },
|
|
{"fog-fastest", false, OPTION_STRING, "/sim/rendering/fog", false, "fastest", 0 },
|
|
{"fog-nicest", false, OPTION_STRING, "/sim/rendering/fog", false, "nicest", 0 },
|
|
{"disable-horizon-effect", false, OPTION_BOOL, "/sim/rendering/horizon-effect", false, "", 0 },
|
|
{"enable-horizon-effect", false, OPTION_BOOL, "/sim/rendering/horizon-effect", true, "", 0 },
|
|
{"disable-enhanced-lighting", false, OPTION_FUNC, "", false, "", fgOptEnhancedLighting },
|
|
{"enable-enhanced-lighting", false, OPTION_FUNC, "", false, "", fgOptEnhancedLighting },
|
|
{"disable-distance-attenuation", false, OPTION_BOOL, "/sim/rendering/distance-attenuation", false, "", 0 },
|
|
{"enable-distance-attenuation", false, OPTION_BOOL, "/sim/rendering/distance-attenuation", true, "", 0 },
|
|
{"disable-specular-highlight", false, OPTION_BOOL, "/sim/rendering/specular-highlight", false, "", 0 },
|
|
{"enable-specular-highlight", false, OPTION_BOOL, "/sim/rendering/specular-highlight", true, "", 0 },
|
|
{"disable-clouds", false, OPTION_BOOL, "/environment/clouds/status", false, "", 0 },
|
|
{"enable-clouds", false, OPTION_BOOL, "/environment/clouds/status", true, "", 0 },
|
|
{"disable-clouds3d", false, OPTION_BOOL, "/sim/rendering/clouds3d-enable", false, "", 0 },
|
|
{"enable-clouds3d", false, OPTION_BOOL, "/sim/rendering/clouds3d-enable", true, "", 0 },
|
|
{"fov", true, OPTION_FUNC, "", false, "", fgOptFov },
|
|
{"aspect-ratio-multiplier", true, OPTION_DOUBLE, "/sim/current-view/aspect-ratio-multiplier", false, "", 0 },
|
|
{"disable-fullscreen", false, OPTION_BOOL, "/sim/startup/fullscreen", false, "", 0 },
|
|
{"enable-fullscreen", false, OPTION_BOOL, "/sim/startup/fullscreen", true, "", 0 },
|
|
{"disable-save-on-exit", false, OPTION_BOOL, "/sim/startup/save-on-exit", false, "", 0 },
|
|
{"enable-save-on-exit", false, OPTION_BOOL, "/sim/startup/save-on-exit", true, "", 0 },
|
|
{"read-only", false, OPTION_BOOL, "/sim/fghome-readonly", true, "", 0 },
|
|
{"ignore-autosave", false, OPTION_FUNC, "", false, "", fgOptIgnoreAutosave },
|
|
{"restore-defaults", false, OPTION_BOOL, "/sim/startup/restore-defaults", true, "", 0 },
|
|
{"shading-flat", false, OPTION_BOOL, "/sim/rendering/shading", false, "", 0 },
|
|
{"shading-smooth", false, OPTION_BOOL, "/sim/rendering/shading", true, "", 0 },
|
|
{"texture-filtering", false, OPTION_INT, "/sim/rendering/filtering", 1, "", 0 },
|
|
{"disable-wireframe", false, OPTION_BOOL, "/sim/rendering/wireframe", false, "", 0 },
|
|
{"enable-wireframe", false, OPTION_BOOL, "/sim/rendering/wireframe", true, "", 0 },
|
|
{"materials-file", true, OPTION_STRING, "/sim/rendering/materials-file", false, "", 0 },
|
|
{"disable-terrasync", false, OPTION_BOOL, "/sim/terrasync/enabled", false, "", 0 },
|
|
{"enable-terrasync", false, OPTION_BOOL, "/sim/terrasync/enabled", true, "", 0 },
|
|
{"terrasync-dir", true, OPTION_IGNORE, "", false, "", 0 },
|
|
{"download-dir", true, OPTION_IGNORE, "", false, "", 0 },
|
|
{"allow-nasal-read", true, OPTION_FUNC | OPTION_MULTI, "", false, "", fgOptAllowNasalRead },
|
|
{"geometry", true, OPTION_FUNC, "", false, "", fgOptGeometry },
|
|
{"bpp", true, OPTION_FUNC, "", false, "", fgOptBpp },
|
|
{"units-feet", false, OPTION_STRING, "/sim/startup/units", false, "feet", 0 },
|
|
{"units-meters", false, OPTION_STRING, "/sim/startup/units", false, "meters", 0 },
|
|
{"timeofday", true, OPTION_STRING, "/sim/startup/time-offset-type", false, "noon", 0 },
|
|
{"season", true, OPTION_STRING, "/sim/startup/season", false, "summer", 0 },
|
|
{"time-offset", true, OPTION_FUNC, "", false, "", fgOptTimeOffset },
|
|
{"time-match-real", false, OPTION_STRING, "/sim/startup/time-offset-type", false, "system-offset", 0 },
|
|
{"time-match-local", false, OPTION_STRING, "/sim/startup/time-offset-type", false, "latitude-offset", 0 },
|
|
{"start-date-sys", true, OPTION_FUNC, "", false, "", fgOptStartDateSys },
|
|
{"start-date-lat", true, OPTION_FUNC, "", false, "", fgOptStartDateLat },
|
|
{"start-date-gmt", true, OPTION_FUNC, "", false, "", fgOptStartDateGmt },
|
|
{"hud-tris", false, OPTION_STRING, "/sim/hud/frame-stat-type", false, "tris", 0 },
|
|
{"hud-culled", false, OPTION_STRING, "/sim/hud/frame-stat-type", false, "culled", 0 },
|
|
{"atcsim", true, OPTION_CHANNEL, "", false, "dummy", 0 },
|
|
{"atlas", true, OPTION_CHANNEL | OPTION_MULTI, "", false, "", 0 },
|
|
{"httpd", true, OPTION_FUNC , "", false, "", fgOptHttpd },
|
|
{"jpg-httpd", true, OPTION_FUNC, "", false, "", fgOptJpgHttpd },
|
|
{"native", true, OPTION_CHANNEL | OPTION_MULTI, "", false, "", 0 },
|
|
{"native-ctrls", true, OPTION_CHANNEL | OPTION_MULTI, "", false, "", 0 },
|
|
{"native-fdm", true, OPTION_CHANNEL | OPTION_MULTI, "", false, "", 0 },
|
|
{"native-gui", true, OPTION_CHANNEL | OPTION_MULTI, "", false, "", 0 },
|
|
{"opengc", true, OPTION_CHANNEL | OPTION_MULTI, "", false, "", 0 },
|
|
{"AV400", true, OPTION_CHANNEL | OPTION_MULTI, "", false, "", 0 },
|
|
{"AV400Sim", true, OPTION_CHANNEL | OPTION_MULTI, "", false, "", 0 },
|
|
{"AV400WSimA", true, OPTION_CHANNEL | OPTION_MULTI, "", false, "", 0 },
|
|
{"AV400WSimB", true, OPTION_CHANNEL | OPTION_MULTI, "", false, "", 0 },
|
|
{"flarm", true, OPTION_CHANNEL | OPTION_MULTI, "", false, "", 0 },
|
|
{"garmin", true, OPTION_CHANNEL | OPTION_MULTI, "", false, "", 0 },
|
|
{"igc", true, OPTION_CHANNEL | OPTION_MULTI, "", false, "", 0 },
|
|
{"nmea", true, OPTION_CHANNEL | OPTION_MULTI, "", false, "", 0 },
|
|
{"generic", true, OPTION_CHANNEL | OPTION_MULTI, "", false, "", 0 },
|
|
{"props", true, OPTION_CHANNEL | OPTION_MULTI, "", false, "", 0 },
|
|
{"telnet", true, OPTION_CHANNEL | OPTION_MULTI, "", false, "", 0 },
|
|
{"pve", true, OPTION_CHANNEL, "", false, "", 0 },
|
|
{"ray", true, OPTION_CHANNEL, "", false, "", 0 },
|
|
{"rul", true, OPTION_CHANNEL, "", false, "", 0 },
|
|
{"joyclient", true, OPTION_CHANNEL, "", false, "", 0 },
|
|
{"jsclient", true, OPTION_CHANNEL, "", false, "", 0 },
|
|
{"proxy", true, OPTION_FUNC, "", false, "", fgSetupProxy },
|
|
{"callsign", true, OPTION_FUNC, "", false, "", fgOptCallSign},
|
|
{"multiplay", true, OPTION_CHANNEL | OPTION_MULTI, "", false, "", 0 },
|
|
#if FG_HAVE_HLA
|
|
{"hla", true, OPTION_CHANNEL, "", false, "", 0 },
|
|
{"hla-local", true, OPTION_CHANNEL, "", false, "", 0 },
|
|
#endif
|
|
{"trace-read", true, OPTION_FUNC | OPTION_MULTI, "", false, "", fgOptTraceRead },
|
|
{"trace-write", true, OPTION_FUNC | OPTION_MULTI, "", false, "", fgOptTraceWrite },
|
|
{"log-level", true, OPTION_FUNC, "", false, "", fgOptLogLevel },
|
|
{"log-class", true, OPTION_FUNC, "", false, "", fgOptLogClasses },
|
|
{"log-dir", true, OPTION_FUNC | OPTION_MULTI, "", false, "", fgOptLogDir },
|
|
{"view-offset", true, OPTION_FUNC | OPTION_MULTI, "", false, "", fgOptViewOffset },
|
|
{"visibility", true, OPTION_FUNC, "", false, "", fgOptVisibilityMeters },
|
|
{"visibility-miles", true, OPTION_FUNC, "", false, "", fgOptVisibilityMiles },
|
|
{"random-wind", false, OPTION_FUNC, "", false, "", fgOptRandomWind },
|
|
{"wind", true, OPTION_FUNC | OPTION_MULTI, "", false, "", fgOptWind },
|
|
{"turbulence", true, OPTION_FUNC, "", false, "", fgOptTurbulence },
|
|
{"ceiling", true, OPTION_FUNC, "", false, "", fgOptCeiling },
|
|
{"wp", true, OPTION_FUNC | OPTION_MULTI, "", false, "", fgOptWp },
|
|
{"flight-plan", true, OPTION_STRING, "/autopilot/route-manager/file-path", false, "", NULL },
|
|
{"config", true, OPTION_IGNORE | OPTION_MULTI, "", false, "", 0 },
|
|
{"addon", true, OPTION_FUNC | OPTION_MULTI, "", false, "", fgOptAddon },
|
|
{"aircraft", true, OPTION_STRING, "/sim/aircraft", false, "", 0 },
|
|
{"vehicle", true, OPTION_STRING, "/sim/aircraft", false, "", 0 },
|
|
{"failure", true, OPTION_FUNC | OPTION_MULTI, "", false, "", fgOptFailure },
|
|
#ifdef ENABLE_IAX
|
|
{"enable-fgcom", false, OPTION_BOOL, "/sim/fgcom/enabled", true, "", 0 },
|
|
{"disable-fgcom", false, OPTION_BOOL, "/sim/fgcom/enabled", false, "", 0 },
|
|
#endif
|
|
{"com1", true, OPTION_DOUBLE, "/instrumentation/comm[0]/frequencies/selected-mhz", false, "", 0 },
|
|
{"com2", true, OPTION_DOUBLE, "/instrumentation/comm[1]/frequencies/selected-mhz", false, "", 0 },
|
|
{"nav1", true, OPTION_FUNC, "", false, "", fgOptNAV1 },
|
|
{"nav2", true, OPTION_FUNC, "", false, "", fgOptNAV2 },
|
|
{"adf", /*legacy*/ true, OPTION_FUNC, "", false, "", fgOptADF },
|
|
{"adf1", true, OPTION_FUNC, "", false, "", fgOptADF1 },
|
|
{"adf2", true, OPTION_FUNC, "", false, "", fgOptADF2 },
|
|
{"dme", true, OPTION_FUNC, "", false, "", fgOptDME },
|
|
{"min-status", true, OPTION_STRING, "/sim/aircraft-min-status", false, "all", 0 },
|
|
{"livery", true, OPTION_FUNC, "", false, "", fgOptLivery },
|
|
{"ai-scenario", true, OPTION_FUNC | OPTION_MULTI, "", false, "", fgOptScenario },
|
|
{"parking-id", true, OPTION_FUNC, "", false, "", fgOptParking },
|
|
{"version", false, OPTION_IGNORE, "", false, "", 0 },
|
|
{"json-report", false, OPTION_IGNORE, "", false, "", 0 },
|
|
{"enable-fpe", false, OPTION_IGNORE, "", false, "", 0},
|
|
{"fgviewer", false, OPTION_IGNORE, "", false, "", 0},
|
|
{"no-default-config", false, OPTION_IGNORE, "", false, "", 0},
|
|
{"prop", true, OPTION_FUNC | OPTION_MULTI, "", false, "", fgOptSetProperty},
|
|
{"load-tape", true, OPTION_FUNC, "", false, "", fgOptLoadTape },
|
|
{"developer", true, OPTION_IGNORE | OPTION_BOOL, "", false, "", nullptr },
|
|
{0}
|
|
};
|
|
|
|
|
|
namespace flightgear
|
|
{
|
|
|
|
/**
|
|
* internal storage of a value->option binding
|
|
*/
|
|
class OptionValue
|
|
{
|
|
public:
|
|
OptionValue(OptionDesc* d, const string& v) :
|
|
desc(d), value(v)
|
|
{;}
|
|
|
|
OptionDesc* desc;
|
|
string value;
|
|
};
|
|
|
|
typedef std::vector<OptionValue> OptionValueVec;
|
|
typedef std::map<string, OptionDesc*> OptionDescDict;
|
|
|
|
class Options::OptionsPrivate
|
|
{
|
|
public:
|
|
|
|
OptionValueVec::const_iterator findValue(const string& key) const
|
|
{
|
|
OptionValueVec::const_iterator it = values.begin();
|
|
for (; it != values.end(); ++it) {
|
|
if (!it->desc) {
|
|
continue; // ignore markers
|
|
}
|
|
|
|
if (it->desc->option == key) {
|
|
return it;
|
|
}
|
|
} // of set values iteration
|
|
|
|
return it; // not found
|
|
}
|
|
|
|
OptionValueVec::iterator findValue(const string& key)
|
|
{
|
|
OptionValueVec::iterator it = values.begin();
|
|
for (; it != values.end(); ++it) {
|
|
if (!it->desc) {
|
|
continue; // ignore markers
|
|
}
|
|
|
|
if (it->desc->option == key) {
|
|
return it;
|
|
}
|
|
} // of set values iteration
|
|
|
|
return it; // not found
|
|
}
|
|
|
|
OptionDesc* findOption(const string& key) const
|
|
{
|
|
OptionDescDict::const_iterator it = options.find(key);
|
|
if (it == options.end()) {
|
|
return NULL;
|
|
}
|
|
|
|
return it->second;
|
|
}
|
|
|
|
int processOption(OptionDesc* desc, const string& arg_value)
|
|
{
|
|
if (!desc) {
|
|
return FG_OPTIONS_OK; // tolerate marker options
|
|
}
|
|
|
|
switch ( desc->type & 0xffff ) {
|
|
case OPTION_BOOL:
|
|
fgSetBool( desc->property, desc->b_param );
|
|
break;
|
|
case OPTION_STRING:
|
|
if ( desc->has_param && !arg_value.empty() ) {
|
|
fgSetString( desc->property, arg_value.c_str() );
|
|
} else if ( !desc->has_param && arg_value.empty() ) {
|
|
fgSetString( desc->property, desc->s_param );
|
|
} else if ( desc->has_param ) {
|
|
SG_LOG( SG_GENERAL, SG_ALERT, "Option '" << desc->option << "' needs a parameter" );
|
|
return FG_OPTIONS_ERROR;
|
|
} else {
|
|
SG_LOG( SG_GENERAL, SG_ALERT, "Option '" << desc->option << "' does not have a parameter" );
|
|
return FG_OPTIONS_ERROR;
|
|
}
|
|
break;
|
|
case OPTION_DOUBLE:
|
|
if ( !arg_value.empty() ) {
|
|
fgSetDouble( desc->property, atof( arg_value ) );
|
|
} else {
|
|
SG_LOG( SG_GENERAL, SG_ALERT, "Option '" << desc->option << "' needs a parameter" );
|
|
return FG_OPTIONS_ERROR;
|
|
}
|
|
break;
|
|
case OPTION_INT:
|
|
if ( !arg_value.empty() ) {
|
|
fgSetInt( desc->property, atoi( arg_value ) );
|
|
} else {
|
|
SG_LOG( SG_GENERAL, SG_ALERT, "Option '" << desc->option << "' needs a parameter" );
|
|
return FG_OPTIONS_ERROR;
|
|
}
|
|
break;
|
|
case OPTION_CHANNEL:
|
|
// XXX return value of add_channel should be checked?
|
|
if ( desc->has_param && !arg_value.empty() ) {
|
|
add_channel( desc->option, arg_value );
|
|
} else if ( !desc->has_param && arg_value.empty() ) {
|
|
add_channel( desc->option, desc->s_param );
|
|
} else if ( desc->has_param ) {
|
|
SG_LOG( SG_GENERAL, SG_ALERT, "Option '" << desc->option << "' needs a parameter" );
|
|
return FG_OPTIONS_ERROR;
|
|
} else {
|
|
SG_LOG( SG_GENERAL, SG_ALERT, "Option '" << desc->option << "' does not have a parameter" );
|
|
return FG_OPTIONS_ERROR;
|
|
}
|
|
break;
|
|
case OPTION_FUNC:
|
|
if ( desc->has_param && !arg_value.empty() ) {
|
|
return desc->func( arg_value.c_str() );
|
|
} else if ( !desc->has_param && arg_value.empty() ) {
|
|
return desc->func( desc->s_param );
|
|
} else if ( desc->has_param ) {
|
|
SG_LOG( SG_GENERAL, SG_ALERT, "Option '" << desc->option << "' needs a parameter" );
|
|
return FG_OPTIONS_ERROR;
|
|
} else {
|
|
SG_LOG( SG_GENERAL, SG_ALERT, "Option '" << desc->option << "' does not have a parameter" );
|
|
return FG_OPTIONS_ERROR;
|
|
}
|
|
break;
|
|
|
|
case OPTION_IGNORE:
|
|
break;
|
|
}
|
|
|
|
return FG_OPTIONS_OK;
|
|
}
|
|
|
|
/**
|
|
* insert a marker value into the values vector. This is necessary
|
|
* when processing options, to ensure the correct ordering, where we scan
|
|
* for marker values in reverse, and then forwards within each group.
|
|
*/
|
|
void insertGroupMarker()
|
|
{
|
|
values.push_back(OptionValue(NULL, "-"));
|
|
}
|
|
|
|
/**
|
|
* given a current iterator into the values, find the preceding group marker,
|
|
* or return the beginning of the value vector.
|
|
*/
|
|
OptionValueVec::const_iterator rfindGroup(OptionValueVec::const_iterator pos) const
|
|
{
|
|
while (--pos != values.begin()) {
|
|
if (pos->desc == NULL) {
|
|
return pos; // found a marker, we're done
|
|
}
|
|
}
|
|
|
|
return pos;
|
|
}
|
|
|
|
// Return a pointer to a new JSON array node
|
|
// (["/foo/bar", "/other/path", ...]) created from the given PathList.
|
|
cJSON *createJSONArrayFromPathList(const PathList& pl) const
|
|
{
|
|
cJSON *resultNode = cJSON_CreateArray();
|
|
cJSON *prevNode = nullptr;
|
|
bool isFirst = true;
|
|
|
|
for (const SGPath& path : pl) {
|
|
cJSON *pathNode = cJSON_CreateString(path.utf8Str().c_str());
|
|
|
|
if (isFirst) {
|
|
isFirst = false;
|
|
resultNode->child = pathNode;
|
|
} else {
|
|
prevNode->next = pathNode;
|
|
pathNode->prev = prevNode;
|
|
}
|
|
|
|
prevNode = pathNode;
|
|
}
|
|
|
|
return resultNode;
|
|
}
|
|
|
|
bool showHelp,
|
|
verbose,
|
|
showAircraft,
|
|
shouldLoadDefaultConfig;
|
|
|
|
OptionDescDict options;
|
|
OptionValueVec values;
|
|
simgear::PathList configFiles;
|
|
simgear::PathList propertyFiles;
|
|
};
|
|
|
|
Options* Options::sharedInstance()
|
|
{
|
|
if (shared_instance == NULL) {
|
|
shared_instance = new Options;
|
|
}
|
|
|
|
return shared_instance;
|
|
}
|
|
|
|
void Options::reset()
|
|
{
|
|
if (shared_instance != nullptr) {
|
|
delete shared_instance;
|
|
shared_instance = nullptr;
|
|
}
|
|
}
|
|
|
|
Options::Options() :
|
|
p(new OptionsPrivate())
|
|
{
|
|
p->showHelp = false;
|
|
p->verbose = false;
|
|
p->showAircraft = false;
|
|
p->shouldLoadDefaultConfig = true;
|
|
|
|
// build option map
|
|
OptionDesc *desc = &fgOptionArray[ 0 ];
|
|
while ( desc->option != 0 ) {
|
|
p->options[ desc->option ] = desc;
|
|
++desc;
|
|
}
|
|
}
|
|
|
|
Options::~Options()
|
|
{
|
|
}
|
|
|
|
void Options::init(int argc, char **argv, const SGPath& appDataPath)
|
|
{
|
|
// first, process the command line
|
|
bool inOptions = true;
|
|
for (int i=1; i<argc; ++i) {
|
|
if (inOptions && (argv[i][0] == '-')) {
|
|
if (strcmp(argv[i], "--") == 0) { // end of options delimiter
|
|
inOptions = false;
|
|
continue;
|
|
}
|
|
|
|
int result = parseOption(argv[i], /* fromConfigFile */ false);
|
|
processArgResult(result);
|
|
} else {
|
|
// XML properties file
|
|
SGPath f = SGPath::fromLocal8Bit(argv[i]);
|
|
if (!f.exists()) {
|
|
SG_LOG(SG_GENERAL, SG_ALERT, "config file not found:" << f);
|
|
} else {
|
|
p->propertyFiles.push_back(f);
|
|
}
|
|
}
|
|
} // of arguments iteration
|
|
p->insertGroupMarker(); // command line is one group
|
|
|
|
// establish log-level before anything else - otherwise it is not possible
|
|
// to show extra (debug/info/warning) messages for the start-up phase.
|
|
fgOptLogLevel(valueForOption("log-level", "alert").c_str());
|
|
|
|
simgear::PathList::const_iterator i;
|
|
for (i = p->configFiles.begin(); i != p->configFiles.end(); ++i) {
|
|
readConfig(*i);
|
|
}
|
|
|
|
if (!p->shouldLoadDefaultConfig) {
|
|
#if !defined(FG_TESTLIB)
|
|
setupRoot(argc, argv);
|
|
#endif
|
|
return;
|
|
}
|
|
|
|
// then config files
|
|
SGPath config;
|
|
|
|
if( !hostname.empty() ) {
|
|
// Check for ~/.fgfsrc.hostname
|
|
config = SGPath::home();
|
|
config.append(".fgfsrc");
|
|
config.concat( "." );
|
|
config.concat( hostname );
|
|
readConfig(config);
|
|
}
|
|
|
|
// Check for ~/.fgfsrc
|
|
config = SGPath::home();
|
|
config.append(".fgfsrc");
|
|
readConfig(config);
|
|
|
|
// check for a config file in app data
|
|
SGPath appDataConfig(appDataPath);
|
|
appDataConfig.append("fgfsrc");
|
|
if (appDataConfig.exists()) {
|
|
readConfig(appDataConfig);
|
|
}
|
|
|
|
// setup FG_ROOT
|
|
setupRoot(argc, argv);
|
|
|
|
// system.fgfsrc is disabled, as we no longer allow anything in fgdata to set
|
|
// fg-root/fg-home/fg-aircraft and hence control what files Nasal can access
|
|
std::string nameForError = config.utf8Str();
|
|
if( ! hostname.empty() ) {
|
|
config = globals->get_fg_root();
|
|
config.append( "system.fgfsrc" );
|
|
config.concat( "." );
|
|
config.concat( hostname );
|
|
if (config.exists()) {
|
|
flightgear::fatalMessageBoxThenExit(
|
|
"Unsupported configuration",
|
|
"You have a '" + config.utf8Str() + "' file, which is no longer "
|
|
"processed for security reasons.",
|
|
"If you created this file intentionally, please move it to '" +
|
|
nameForError + "'.");
|
|
}
|
|
}
|
|
|
|
config = globals->get_fg_root();
|
|
config.append( "system.fgfsrc" );
|
|
if (config.exists()) {
|
|
flightgear::fatalMessageBoxThenExit(
|
|
"Unsupported configuration",
|
|
"You have a '" + config.utf8Str() + "' file, which is no longer "
|
|
"processed for security reasons.",
|
|
"If you created this file intentionally, please move it to '" +
|
|
nameForError + "'.");
|
|
}
|
|
}
|
|
|
|
void Options::initPaths()
|
|
{
|
|
BOOST_FOREACH(const string& pathOpt, valuesForOption("fg-aircraft")) {
|
|
PathList paths = SGPath::pathsFromLocal8Bit(pathOpt);
|
|
globals->append_aircraft_paths(paths);
|
|
}
|
|
|
|
const char* envp = ::getenv("FG_AIRCRAFT");
|
|
if (envp) {
|
|
globals->append_aircraft_paths(SGPath::pathsFromEnv("FG_AIRCRAFT"));
|
|
}
|
|
|
|
}
|
|
|
|
void Options::initAircraft()
|
|
{
|
|
string aircraft;
|
|
if (isOptionSet("aircraft")) {
|
|
aircraft = valueForOption("aircraft");
|
|
} else if (isOptionSet("vehicle")) {
|
|
aircraft = valueForOption("vehicle");
|
|
}
|
|
|
|
if (!aircraft.empty()) {
|
|
SG_LOG(SG_INPUT, SG_INFO, "aircraft = " << aircraft );
|
|
fgSetString("/sim/aircraft", aircraft.c_str() );
|
|
} else {
|
|
SG_LOG(SG_INPUT, SG_INFO, "No user specified aircraft, using default" );
|
|
}
|
|
|
|
if (p->showAircraft) {
|
|
PathList path_list;
|
|
|
|
fgOptLogLevel( "alert" );
|
|
|
|
// First place to check is the 'Aircraft' sub-directory in $FG_ROOT
|
|
|
|
SGPath rootAircraft = globals->get_fg_root();
|
|
rootAircraft.append("Aircraft");
|
|
path_list.push_back(rootAircraft);
|
|
|
|
// Additionally, aircraft may also be found in user-defined places
|
|
// (via $FG_AIRCRAFT or with the '--fg-aircraft' option)
|
|
PathList aircraft_paths = globals->get_aircraft_paths();
|
|
|
|
path_list.insert(path_list.end(), aircraft_paths.begin(),
|
|
aircraft_paths.end());
|
|
|
|
fgShowAircraft(path_list);
|
|
exit(0);
|
|
}
|
|
|
|
if (isOptionSet("aircraft-dir")) {
|
|
SGPath aircraftDirPath = SGPath::fromLocal8Bit(valueForOption("aircraft-dir").c_str());
|
|
globals->append_read_allowed_paths(aircraftDirPath);
|
|
|
|
// Set this now, so it's available in FindAndCacheAircraft. Use realpath()
|
|
// as in FGGlobals::append_aircraft_path(), otherwise fgValidatePath()
|
|
// will deny access to resources under this path if one of its components
|
|
// is a symlink (which is not a problem, since it was given as is by the
|
|
// user---this is very different from a symlink *under* the aircraft dir
|
|
// or a scenery dir).
|
|
fgSetString("/sim/aircraft-dir", aircraftDirPath.realpath().utf8Str());
|
|
}
|
|
|
|
if (isOptionSet("state")) {
|
|
std::string stateName = valueForOption("state");
|
|
// can't validate this until the -set.xml is parsed
|
|
fgSetString("/sim/aircraft-state", stateName);
|
|
}
|
|
}
|
|
|
|
void Options::processArgResult(int result)
|
|
{
|
|
if ((result == FG_OPTIONS_HELP) || (result == FG_OPTIONS_ERROR))
|
|
p->showHelp = true;
|
|
else if (result == FG_OPTIONS_VERBOSE_HELP)
|
|
p->verbose = true;
|
|
else if (result == FG_OPTIONS_SHOW_AIRCRAFT) {
|
|
p->showAircraft = true;
|
|
} else if (result == FG_OPTIONS_NO_DEFAULT_CONFIG) {
|
|
p->shouldLoadDefaultConfig = false;
|
|
} else if (result == FG_OPTIONS_SHOW_SOUND_DEVICES) {
|
|
SGSoundMgr smgr;
|
|
|
|
smgr.init();
|
|
string vendor = smgr.get_vendor();
|
|
string renderer = smgr.get_renderer();
|
|
cout << renderer << " provided by " << vendor << endl;
|
|
cout << endl << "No. Device" << endl;
|
|
|
|
vector <std::string>devices = smgr.get_available_devices();
|
|
for (vector <std::string>::size_type i=0; i<devices.size(); i++) {
|
|
cout << i << ". \"" << devices[i] << "\"" << endl;
|
|
}
|
|
devices.clear();
|
|
smgr.stop();
|
|
exit(0);
|
|
} else if (result == FG_OPTIONS_EXIT) {
|
|
exit(0);
|
|
}
|
|
}
|
|
|
|
void Options::readConfig(const SGPath& path)
|
|
{
|
|
sg_gzifstream in( path );
|
|
if ( !in.is_open() ) {
|
|
return;
|
|
}
|
|
|
|
SG_LOG( SG_GENERAL, SG_INFO, "Processing config file: " << path );
|
|
|
|
in >> skipcomment;
|
|
while ( ! in.eof() ) {
|
|
string line;
|
|
getline( in, line, '\n' );
|
|
|
|
// catch extraneous (DOS) line ending character
|
|
int i;
|
|
for (i = line.length(); i > 0; i--)
|
|
if (line[i - 1] > 32)
|
|
break;
|
|
line = line.substr( 0, i );
|
|
|
|
if ( parseOption(line, /* fromConfigFile */ true) == FG_OPTIONS_ERROR ) {
|
|
cerr << endl << "Config file parse error: " << path << " '"
|
|
<< line << "'" << endl;
|
|
p->showHelp = true;
|
|
}
|
|
in >> skipcomment;
|
|
}
|
|
|
|
p->insertGroupMarker(); // each config file is a group
|
|
}
|
|
|
|
int Options::parseOption(const string& s, bool fromConfigFile)
|
|
{
|
|
if ((s == "--help") || (s=="-h")) {
|
|
return FG_OPTIONS_HELP;
|
|
} else if ( (s == "--verbose") || (s == "-v") ) {
|
|
// verbose help/usage request
|
|
return FG_OPTIONS_VERBOSE_HELP;
|
|
} else if ((s == "--console") || (s == "-c")) {
|
|
fgOptConsole(nullptr);
|
|
return FG_OPTIONS_OK;
|
|
} else if (s.find("-psn") == 0) {
|
|
// on Mac, when launched from the GUI, we are passed the ProcessSerialNumber
|
|
// as an argument (and no others). Silently ignore the argument here.
|
|
return FG_OPTIONS_OK;
|
|
} else if ( s.find( "--show-aircraft") == 0) {
|
|
return(FG_OPTIONS_SHOW_AIRCRAFT);
|
|
} else if ( s.find( "--show-sound-devices") == 0) {
|
|
return(FG_OPTIONS_SHOW_SOUND_DEVICES);
|
|
} else if ( s.find( "--no-default-config") == 0) {
|
|
return FG_OPTIONS_NO_DEFAULT_CONFIG;
|
|
} else if ( s.find( "--prop:") == 0) {
|
|
// property setting has a slightly different syntax, so fudge things
|
|
OptionDesc* desc = p->findOption("prop");
|
|
if (s.find("=", 7) == string::npos) { // no equals token
|
|
SG_LOG(SG_GENERAL, SG_ALERT, "malformed property option:" << s);
|
|
return FG_OPTIONS_ERROR;
|
|
}
|
|
|
|
p->values.push_back(OptionValue(desc, s.substr(7)));
|
|
return FG_OPTIONS_OK;
|
|
} else if ( s.find("--config=") == 0) {
|
|
SGPath path = s.substr(9);
|
|
if (path.extension() == "xml") {
|
|
p->propertyFiles.push_back(path);
|
|
} else if (fromConfigFile) {
|
|
flightgear::fatalMessageBoxThenExit(
|
|
"FlightGear",
|
|
"Invalid use of the --config option.",
|
|
"Sorry, it is currently not supported to load a configuration file "
|
|
"using --config from another configuration file.\n\n"
|
|
"Note: this does not apply to loading of XML PropertyList files "
|
|
"with --config.");
|
|
} else { // the --config option comes from the command line
|
|
p->configFiles.push_back(path);
|
|
}
|
|
|
|
return FG_OPTIONS_OK;
|
|
} else if ( s.find( "--" ) == 0 ) {
|
|
size_t eqPos = s.find( '=' );
|
|
string key, value;
|
|
if (eqPos == string::npos) {
|
|
key = s.substr(2);
|
|
} else {
|
|
key = s.substr( 2, eqPos - 2 );
|
|
value = s.substr( eqPos + 1);
|
|
}
|
|
|
|
return addOption(key, value);
|
|
} else {
|
|
flightgear::modalMessageBox("Unknown option", "Unknown command-line option: " + s);
|
|
return FG_OPTIONS_ERROR;
|
|
}
|
|
}
|
|
|
|
int Options::addOption(const string &key, const string &value)
|
|
{
|
|
OptionDesc* desc = p->findOption(key);
|
|
if (!desc) {
|
|
flightgear::modalMessageBox("Unknown option", "Unknown command-line option: " + key);
|
|
return FG_OPTIONS_ERROR;
|
|
}
|
|
|
|
if (!(desc->type & OPTION_MULTI)) {
|
|
OptionValueVec::const_iterator it = p->findValue(key);
|
|
if (it != p->values.end()) {
|
|
SG_LOG(SG_GENERAL, SG_WARN, "multiple values forbidden for option:" << key << ", ignoring:" << value);
|
|
return FG_OPTIONS_OK;
|
|
}
|
|
}
|
|
|
|
p->values.push_back(OptionValue(desc, value));
|
|
return FG_OPTIONS_OK;
|
|
}
|
|
|
|
int Options::setOption(const string &key, const string &value)
|
|
{
|
|
OptionDesc* desc = p->findOption(key);
|
|
if (!desc) {
|
|
flightgear::modalMessageBox("Unknown option", "Unknown command-line option: " + key);
|
|
return FG_OPTIONS_ERROR;
|
|
}
|
|
|
|
if (!(desc->type & OPTION_MULTI)) {
|
|
OptionValueVec::iterator it = p->findValue(key);
|
|
if (it != p->values.end()) {
|
|
// remove existing valye
|
|
p->values.erase(it);
|
|
}
|
|
}
|
|
|
|
p->values.push_back(OptionValue(desc, value));
|
|
return FG_OPTIONS_OK;
|
|
}
|
|
|
|
void Options::clearOption(const std::string& key)
|
|
{
|
|
OptionValueVec::iterator it = p->findValue(key);
|
|
for (; it != p->values.end(); it = p->findValue(key)) {
|
|
p->values.erase(it);
|
|
}
|
|
}
|
|
|
|
bool Options::isOptionSet(const string &key) const
|
|
{
|
|
OptionValueVec::const_iterator it = p->findValue(key);
|
|
return (it != p->values.end());
|
|
}
|
|
|
|
string Options::valueForOption(const string& key, const string& defValue) const
|
|
{
|
|
OptionValueVec::const_iterator it = p->findValue(key);
|
|
if (it == p->values.end()) {
|
|
return defValue;
|
|
}
|
|
|
|
return it->value;
|
|
}
|
|
|
|
string_list Options::valuesForOption(const std::string& key) const
|
|
{
|
|
string_list result;
|
|
OptionValueVec::const_iterator it = p->values.begin();
|
|
for (; it != p->values.end(); ++it) {
|
|
if (!it->desc) {
|
|
continue; // ignore marker values
|
|
}
|
|
|
|
if (it->desc->option == key) {
|
|
result.push_back(it->value);
|
|
}
|
|
}
|
|
|
|
return result;
|
|
}
|
|
|
|
SGPath defaultDownloadDir()
|
|
{
|
|
#if defined(SG_WINDOWS)
|
|
SGPath p(SGPath::documents());
|
|
p.append("FlightGear");
|
|
#else
|
|
SGPath p(globals->get_fg_home());
|
|
#endif
|
|
return p;
|
|
}
|
|
|
|
OptionResult Options::processOptions()
|
|
{
|
|
// establish locale before showing help (this selects the default locale,
|
|
// when no explicit option was set)
|
|
globals->get_locale()->selectLanguage(valueForOption("language").c_str());
|
|
|
|
// now FG_ROOT is setup, process various command line options that bail us
|
|
// out quickly, but rely on aircraft / root settings
|
|
if (p->showHelp) {
|
|
showUsage();
|
|
return FG_OPTIONS_EXIT;
|
|
}
|
|
|
|
// processing order is complicated. We must process groups LIFO, but the
|
|
// values *within* each group in FIFO order, to retain consistency with
|
|
// older versions of FG, and existing user configs.
|
|
// in practice this means system.fgfsrc must be *processed* before
|
|
// .fgfsrc, which must be processed before the command line args, and so on.
|
|
OptionValueVec::const_iterator groupEnd = p->values.end();
|
|
|
|
while (groupEnd != p->values.begin()) {
|
|
OptionValueVec::const_iterator groupBegin = p->rfindGroup(groupEnd);
|
|
// run over the group in FIFO order
|
|
OptionValueVec::const_iterator it;
|
|
for (it = groupBegin; it != groupEnd; ++it) {
|
|
int result = p->processOption(it->desc, it->value);
|
|
switch(result)
|
|
{
|
|
case FG_OPTIONS_ERROR:
|
|
showUsage();
|
|
return FG_OPTIONS_ERROR;
|
|
|
|
case FG_OPTIONS_EXIT:
|
|
return FG_OPTIONS_EXIT;
|
|
|
|
default:
|
|
break;
|
|
}
|
|
if (it->desc) {
|
|
SG_LOG(SG_GENERAL, SG_INFO, "\toption:" << it->desc->option << " = " << it->value);
|
|
}
|
|
}
|
|
|
|
groupEnd = groupBegin;
|
|
}
|
|
|
|
BOOST_FOREACH(const SGPath& file, p->propertyFiles) {
|
|
SG_LOG(SG_GENERAL, SG_INFO,
|
|
"Reading command-line property file " << file);
|
|
readProperties(file, globals->get_props());
|
|
}
|
|
|
|
// now options are process, do supplemental fixup
|
|
const char *envp = ::getenv( "FG_SCENERY" );
|
|
if (envp) {
|
|
globals->append_fg_scenery(SGPath::pathsFromEnv("FG_SCENERY"));
|
|
}
|
|
|
|
// Download dir fix-up
|
|
SGPath downloadDir = SGPath::fromLocal8Bit(
|
|
valueForOption("download-dir").c_str());
|
|
if (downloadDir.isNull()) {
|
|
downloadDir = defaultDownloadDir();
|
|
SG_LOG(SG_GENERAL, SG_INFO,
|
|
"Using default download dir: " << downloadDir);
|
|
} else {
|
|
SG_LOG(SG_GENERAL, SG_INFO,
|
|
"Using explicit download dir: " << downloadDir);
|
|
}
|
|
|
|
simgear::Dir d(downloadDir);
|
|
if (!d.exists()) {
|
|
SG_LOG(SG_GENERAL, SG_INFO,
|
|
"Creating download dir: " << downloadDir);
|
|
d.create(0755);
|
|
}
|
|
|
|
// This is safe because the value of 'downloadDir' is trustworthy. In
|
|
// particular, it can't be influenced by Nasal code, not even indirectly
|
|
// via a Nasal-writable place such as the property tree.
|
|
globals->set_download_dir(downloadDir);
|
|
|
|
// TerraSync directory fixup
|
|
SGPath terrasyncDir = SGPath::fromLocal8Bit(
|
|
valueForOption("terrasync-dir").c_str());
|
|
if (terrasyncDir.isNull()) {
|
|
terrasyncDir = downloadDir / "TerraSync";
|
|
// No “default” qualifier here, because 'downloadDir' may be non-default
|
|
SG_LOG(SG_GENERAL, SG_INFO,
|
|
"Using TerraSync dir: " << terrasyncDir);
|
|
} else {
|
|
SG_LOG(SG_GENERAL, SG_INFO,
|
|
"Using explicit TerraSync dir: " << terrasyncDir);
|
|
}
|
|
|
|
d = simgear::Dir(terrasyncDir);
|
|
if (!d.exists()) {
|
|
SG_LOG(SG_GENERAL, SG_INFO,
|
|
"Creating TerraSync dir: " << terrasyncDir);
|
|
d.create(0755);
|
|
}
|
|
|
|
// This is safe because the value of 'terrasyncDir' is trustworthy. In
|
|
// particular, it can't be influenced by Nasal code, not even indirectly
|
|
// via a Nasal-writable place such as the property tree.
|
|
globals->set_terrasync_dir(terrasyncDir);
|
|
|
|
// check if we setup a scenery path so far
|
|
bool addFGDataScenery = globals->get_fg_scenery().empty();
|
|
|
|
// always add the terrasync location, regardless of whether terrasync
|
|
// is enabled or not. This allows us to toggle terrasync on/off at
|
|
// runtime and have things work as expected
|
|
const PathList& scenery_paths(globals->get_fg_scenery());
|
|
if (std::find(scenery_paths.begin(), scenery_paths.end(), terrasyncDir) == scenery_paths.end()) {
|
|
// terrasync dir is not in the scenery paths, add it
|
|
globals->append_fg_scenery(terrasyncDir);
|
|
}
|
|
|
|
if (addFGDataScenery) {
|
|
// no scenery paths set at all, use the data in FG_ROOT
|
|
// ensure this path is added last
|
|
SGPath root(globals->get_fg_root());
|
|
root.append("Scenery");
|
|
globals->append_fg_scenery(root);
|
|
}
|
|
|
|
if (isOptionSet("json-report")) {
|
|
printJSONReport();
|
|
return FG_OPTIONS_EXIT;
|
|
} else if (isOptionSet("version")) {
|
|
showVersion();
|
|
return FG_OPTIONS_EXIT;
|
|
}
|
|
|
|
return FG_OPTIONS_OK;
|
|
}
|
|
|
|
void Options::showUsage() const
|
|
{
|
|
fgOptLogLevel( "alert" );
|
|
|
|
FGLocale *locale = globals->get_locale();
|
|
SGPropertyNode options_root;
|
|
|
|
simgear::requestConsole(); // ensure console is shown on Windows
|
|
cout << endl;
|
|
|
|
try {
|
|
fgLoadProps("options.xml", &options_root);
|
|
} catch (const sg_exception &) {
|
|
cout << "Unable to read the help file." << endl;
|
|
cout << "Make sure the file options.xml is located in the FlightGear base directory," << endl;
|
|
cout << "and the location of the base directory is specified by setting $FG_ROOT or" << endl;
|
|
cout << "by adding --fg-root=path as a program argument." << endl;
|
|
|
|
exit(-1);
|
|
}
|
|
|
|
SGPropertyNode *options = options_root.getNode("options");
|
|
if (!options) {
|
|
SG_LOG( SG_GENERAL, SG_ALERT,
|
|
"Error reading options.xml: <options> element not found." );
|
|
exit(-1);
|
|
}
|
|
|
|
if (!locale->loadResource("options"))
|
|
{
|
|
cout << "Unable to read the language resource." << endl;
|
|
exit(-1);
|
|
}
|
|
|
|
std::string usage = locale->getLocalizedString(options->getStringValue("usage"), "options");
|
|
if (!usage.empty()) {
|
|
cout << usage << endl;
|
|
}
|
|
|
|
vector<SGPropertyNode_ptr>section = options->getChildren("section");
|
|
for (unsigned int j = 0; j < section.size(); j++) {
|
|
string msg = "";
|
|
|
|
vector<SGPropertyNode_ptr>option = section[j]->getChildren("option");
|
|
for (unsigned int k = 0; k < option.size(); k++) {
|
|
|
|
SGPropertyNode *name = option[k]->getNode("name");
|
|
SGPropertyNode *short_name = option[k]->getNode("short");
|
|
SGPropertyNode *key = option[k]->getNode("key");
|
|
SGPropertyNode *arg = option[k]->getNode("arg");
|
|
bool brief = option[k]->getNode("brief") != 0;
|
|
|
|
if ((brief || p->verbose) && name) {
|
|
string tmp = name->getStringValue();
|
|
|
|
if (key){
|
|
tmp.append(":");
|
|
tmp.append(key->getStringValue());
|
|
}
|
|
if (arg) {
|
|
tmp.append("=");
|
|
tmp.append(arg->getStringValue());
|
|
}
|
|
if (short_name) {
|
|
tmp.append(", -");
|
|
tmp.append(short_name->getStringValue());
|
|
}
|
|
|
|
if (tmp.size() <= 25) {
|
|
msg+= " --";
|
|
msg += tmp;
|
|
msg.append( 27-tmp.size(), ' ');
|
|
} else {
|
|
msg += "\n --";
|
|
msg += tmp + '\n';
|
|
msg.append(32, ' ');
|
|
}
|
|
// There may be more than one <description> tag associated
|
|
// with one option
|
|
|
|
vector<SGPropertyNode_ptr> desc;
|
|
desc = option[k]->getChildren("description");
|
|
if (! desc.empty()) {
|
|
for ( unsigned int l = 0; l < desc.size(); l++) {
|
|
string t = desc[l]->getStringValue();
|
|
|
|
// There may be more than one translation line.
|
|
vector<SGPropertyNode_ptr>trans_desc = locale->getLocalizedStrings(t.c_str(),"options");
|
|
for ( unsigned int m = 0; m < trans_desc.size(); m++ ) {
|
|
string t_str = trans_desc[m]->getStringValue();
|
|
|
|
if ((m > 0) || ((l > 0) && m == 0)) {
|
|
msg.append( 32, ' ');
|
|
}
|
|
|
|
// If the string is too large to fit on the screen,
|
|
// then split it up in several pieces.
|
|
|
|
while ( t_str.size() > 47 ) {
|
|
|
|
string::size_type m = t_str.rfind(' ', 47);
|
|
msg += t_str.substr(0, m) + '\n';
|
|
msg.append( 32, ' ');
|
|
|
|
t_str.erase(t_str.begin(), t_str.begin() + m + 1);
|
|
}
|
|
msg += t_str + '\n';
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
std::string name = locale->getLocalizedString(section[j]->getStringValue("name"),"options");
|
|
if (!msg.empty() && !name.empty()) {
|
|
cout << endl << name << ":" << endl;
|
|
cout << msg;
|
|
msg.erase();
|
|
}
|
|
}
|
|
|
|
if ( !p->verbose ) {
|
|
std::string verbose_help = locale->getLocalizedString(options->getStringValue("verbose-help"),"options");
|
|
if (!verbose_help.empty())
|
|
cout << endl << verbose_help << endl;
|
|
}
|
|
#ifdef _MSC_VER
|
|
std::cout << "Hit a key to continue..." << std::endl;
|
|
std::cin.get();
|
|
#endif
|
|
}
|
|
|
|
void Options::showVersion() const
|
|
{
|
|
cout << "FlightGear version: " << FLIGHTGEAR_VERSION << endl;
|
|
cout << "Revision: " << REVISION << endl;
|
|
cout << "Build-Id: " << HUDSON_BUILD_ID << endl;
|
|
cout << "Build-Type: " << FG_BUILD_TYPE << endl;
|
|
cout << "FG_ROOT=" << globals->get_fg_root().utf8Str() << endl;
|
|
cout << "FG_HOME=" << globals->get_fg_home().utf8Str() << endl;
|
|
cout << "FG_SCENERY=";
|
|
|
|
PathList scn = globals->get_fg_scenery();
|
|
cout << SGPath::join(scn, SGPath::pathListSep) << endl;
|
|
cout << "SimGear version: " << SG_STRINGIZE(SIMGEAR_VERSION) << endl;
|
|
#ifndef FG_TESTLIB
|
|
cout << "OSG version: " << osgGetVersion() << endl;
|
|
#endif
|
|
cout << "PLIB version: " << PLIB_VERSION << endl;
|
|
}
|
|
|
|
// Print a report using JSON syntax on the standard output, encoded in UTF-8.
|
|
//
|
|
// The report format is versioned, don't forget to update it when making
|
|
// changes (see below).
|
|
void Options::printJSONReport() const
|
|
{
|
|
cJSON *rootNode = cJSON_CreateObject();
|
|
|
|
cJSON *metaNode = cJSON_CreateObject();
|
|
cJSON_AddItemToObject(rootNode, "meta", metaNode);
|
|
cJSON_AddStringToObject(metaNode, "type", "FlightGear JSON report");
|
|
// When making compatible changes to the format (e.g., adding members to
|
|
// JSON objects), only the minor version number should be increased.
|
|
// Increase the major version number when a change is backward-incompatible
|
|
// (such as the removal, renaming or semantic change of a member). Of
|
|
// course, incompatible changes should only be considered as a last
|
|
// recourse.
|
|
cJSON_AddNumberToObject(metaNode, "format major version", 1);
|
|
cJSON_AddNumberToObject(metaNode, "format minor version", 0);
|
|
|
|
cJSON *generalNode = cJSON_CreateObject();
|
|
cJSON_AddItemToObject(rootNode, "general", generalNode);
|
|
cJSON_AddStringToObject(generalNode, "name", "FlightGear");
|
|
cJSON_AddStringToObject(generalNode, "version", FLIGHTGEAR_VERSION);
|
|
cJSON_AddStringToObject(generalNode, "build ID", HUDSON_BUILD_ID);
|
|
cJSON_AddStringToObject(generalNode, "build type", FG_BUILD_TYPE);
|
|
|
|
cJSON *configNode = cJSON_CreateObject();
|
|
cJSON_AddItemToObject(rootNode, "config", configNode);
|
|
cJSON_AddStringToObject(configNode, "FG_ROOT",
|
|
globals->get_fg_root().utf8Str().c_str());
|
|
cJSON_AddStringToObject(configNode, "FG_HOME",
|
|
globals->get_fg_home().utf8Str().c_str());
|
|
|
|
cJSON *sceneryPathsNode = p->createJSONArrayFromPathList(globals->get_fg_scenery());
|
|
cJSON_AddItemToObject(configNode, "scenery paths", sceneryPathsNode);
|
|
|
|
cJSON *aircraftPathsNode = p->createJSONArrayFromPathList(
|
|
globals->get_aircraft_paths());
|
|
cJSON_AddItemToObject(configNode, "aircraft paths", aircraftPathsNode);
|
|
|
|
cJSON_AddStringToObject(configNode, "TerraSync directory",
|
|
globals->get_terrasync_dir().utf8Str().c_str());
|
|
|
|
cJSON_AddStringToObject(configNode, "download directory",
|
|
globals->get_download_dir().utf8Str().c_str());
|
|
|
|
cJSON_AddStringToObject(configNode, "autosave file",
|
|
globals->autosaveFilePath().utf8Str().c_str());
|
|
|
|
// Get the ordered lists of apt.dat, fix.dat and nav.dat files used by the
|
|
// NavCache
|
|
NavDataCache* cache = NavDataCache::instance();
|
|
if (!cache) {
|
|
cache = NavDataCache::createInstance();
|
|
}
|
|
|
|
cJSON *navDataNode = cJSON_CreateObject();
|
|
cJSON_AddItemToObject(rootNode, "navigation data", navDataNode);
|
|
|
|
// Write each list to the JSON tree
|
|
for (const auto& datType: {NavDataCache::DATFILETYPE_APT,
|
|
NavDataCache::DATFILETYPE_FIX,
|
|
NavDataCache::DATFILETYPE_NAV}) {
|
|
// For this method, it doesn't matter if the cache is out-of-date
|
|
const NavDataCache::DatFilesGroupInfo& datFilesInfo =
|
|
cache->getDatFilesInfo(datType);
|
|
cJSON *datPathsNode = p->createJSONArrayFromPathList(datFilesInfo.paths);
|
|
string key = NavDataCache::datTypeStr[datType] + ".dat files";
|
|
cJSON_AddItemToObject(navDataNode, key.c_str(), datPathsNode);
|
|
}
|
|
|
|
// Print the JSON tree to the standard output
|
|
char *report = cJSON_Print(rootNode);
|
|
cout << report << endl;
|
|
cJSON_Delete(rootNode);
|
|
}
|
|
|
|
#if defined(__CYGWIN__)
|
|
SGPath Options::platformDefaultRoot() const
|
|
{
|
|
return SGPath::fromUtf8("../data");
|
|
}
|
|
|
|
#elif defined(SG_WINDOWS)
|
|
SGPath Options::platformDefaultRoot() const
|
|
{
|
|
return SGPath::fromUtf8("..\\data");
|
|
}
|
|
#elif defined(SG_MAC)
|
|
// platformDefaultRoot defined in CocoaHelpers.mm
|
|
#else
|
|
SGPath Options::platformDefaultRoot() const
|
|
{
|
|
return SGPath::fromUtf8(PKGLIBDIR);
|
|
}
|
|
|
|
#endif
|
|
|
|
string_list Options::extractOptions() const
|
|
{
|
|
string_list result;
|
|
for (auto opt : p->values) {
|
|
if (opt.desc == nullptr) {
|
|
continue;
|
|
}
|
|
|
|
if (!strcmp(opt.desc->option,"prop")) {
|
|
result.push_back("prop:" + opt.value);
|
|
} else if (opt.value.empty()) {
|
|
result.push_back(opt.desc->option);
|
|
} else {
|
|
result.push_back(std::string(opt.desc->option) + "=" + opt.value);
|
|
}
|
|
}
|
|
|
|
return result;
|
|
}
|
|
|
|
void Options::setupRoot(int argc, char **argv)
|
|
{
|
|
SGPath root;
|
|
bool usingDefaultRoot = false;
|
|
|
|
if (isOptionSet("fg-root")) {
|
|
root = SGPath::fromLocal8Bit(valueForOption("fg-root").c_str()); // easy!
|
|
SG_LOG(SG_GENERAL, SG_INFO, "set from command-line argument: fg_root = " << root );
|
|
} else {
|
|
// Next check if fg-root is set as an env variable
|
|
char *envp = ::getenv( "FG_ROOT" );
|
|
if ( envp != NULL ) {
|
|
root = SGPath::fromLocal8Bit(envp);
|
|
SG_LOG(SG_GENERAL, SG_INFO, "set from FG_ROOT env var: fg_root = " << root );
|
|
} else {
|
|
#if defined(HAVE_QT) && !defined(FG_TESTLIB)
|
|
flightgear::initApp(argc, argv);
|
|
root = SetupRootDialog::restoreUserSelectedRoot();
|
|
#endif
|
|
if (root.isNull()) {
|
|
usingDefaultRoot = true;
|
|
root = platformDefaultRoot();
|
|
SG_LOG(SG_GENERAL, SG_INFO, "platform default fg_root = " << root );
|
|
} else {
|
|
SG_LOG(SG_GENERAL, SG_INFO, "Qt launcher set fg_root = " << root );
|
|
}
|
|
}
|
|
}
|
|
|
|
globals->set_fg_root(root);
|
|
string base_version = fgBasePackageVersion(root);
|
|
|
|
|
|
#if defined(HAVE_QT) && !defined(FG_TESTLIB)
|
|
// only compare major and minor version, not the patch level.
|
|
const int versionComp = simgear::strutils::compare_versions(FLIGHTGEAR_VERSION, base_version, 2);
|
|
|
|
// note we never end up here if restoring a user selected root via
|
|
// the Qt GUI, since that code pre-validates the path. But if we're using
|
|
// a command-line, env-var or default root this check can fail and
|
|
// we still want to use the GUI in that case
|
|
if (versionComp != 0) {
|
|
flightgear::initApp(argc, argv);
|
|
SetupRootDialog::runDialog(usingDefaultRoot);
|
|
}
|
|
#else
|
|
SG_UNUSED(usingDefaultRoot);
|
|
|
|
// validate it
|
|
if (base_version.empty()) {
|
|
flightgear::fatalMessageBoxThenExit(
|
|
"Base package not found",
|
|
"Required data files not found, please check your installation.",
|
|
"Looking for base-package files at: '" + root.str() + "'");
|
|
}
|
|
|
|
// only compare major and minor version, not the patch level.
|
|
const int versionComp = simgear::strutils::compare_versions(FLIGHTGEAR_VERSION, base_version, 2);
|
|
if (versionComp != 0) {
|
|
flightgear::fatalMessageBoxThenExit(
|
|
"Base package version mismatch",
|
|
"Version check failed, please check your installation.",
|
|
"Found data files for version '" + base_version + "' at '" +
|
|
globals->get_fg_root().str() + "', version '" +
|
|
std::string(FLIGHTGEAR_VERSION) + "' is required.");
|
|
}
|
|
#endif
|
|
}
|
|
|
|
bool Options::shouldLoadDefaultConfig() const
|
|
{
|
|
return p->shouldLoadDefaultConfig;
|
|
}
|
|
|
|
void Options::setShouldLoadDefaultConfig(bool load)
|
|
{
|
|
p->shouldLoadDefaultConfig = load;
|
|
}
|
|
|
|
bool Options::checkForArg(int argc, char* argv[], const char* checkArg)
|
|
{
|
|
for (int i = 0; i < argc; ++i) {
|
|
char* arg = argv[i];
|
|
if (arg == 0) {
|
|
continue;
|
|
}
|
|
|
|
if (*arg != '-') { // we only care about args with a leading hypen
|
|
continue;
|
|
}
|
|
|
|
arg++;
|
|
if (*arg == '-') { // skip double hypens
|
|
arg++;
|
|
}
|
|
|
|
if (strcmp(arg, checkArg) == 0) {
|
|
return true;
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
} // of namespace flightgear
|