Fixes for new two-dash long command line arguments

- Fixes some single-dash leftovers that were missed in the previous commit
- Reorder the help output for clarity, and document missing options
- Drop obsolete options: --noop, --pack, --editor-scene, --level, --import, --import-script, --no-quit
- Improve error message on malformed arguments and do not display help on error
- Cleanup obsolete code here and there

4 files changed, 28 insertions, 79 deletions

diff --git a/editor/editor_export.cpp b/editor/editor_export.cpp
index fe1dfa281c..d8d3554612 100644
--- a/editor/editor_export.cpp
+++ b/editor/editor_export.cpp
@@ -229,17 +229,17 @@ void EditorExportPlatform::gen_debug_flags(Vector<String> &r_flags, int p_flags)
 	if (p_flags & DEBUG_FLAG_DUMB_CLIENT) {
 		int port = EditorSettings::get_singleton()->get("filesystem/file_server/port");
 		String passwd = EditorSettings::get_singleton()->get("filesystem/file_server/password");
-		r_flags.push_back("-rfs");
+		r_flags.push_back("--remote-fs");
 		r_flags.push_back(host + ":" + itos(port));
 		if (passwd != "") {
-			r_flags.push_back("-rfs_pass");
+			r_flags.push_back("--remote-fs-password");
 			r_flags.push_back(passwd);
 		}
 	}
 
 	if (p_flags & DEBUG_FLAG_REMOTE_DEBUG) {
 
-		r_flags.push_back("-rdebug");
+		r_flags.push_back("--remote-debug");
 
 		r_flags.push_back(host + ":" + String::num(remote_port));
 
@@ -248,7 +248,7 @@ void EditorExportPlatform::gen_debug_flags(Vector<String> &r_flags, int p_flags)
 
 		if (breakpoints.size()) {
 
-			r_flags.push_back("-bp");
+			r_flags.push_back("--breakpoints");
 			String bpoints;
 			for (const List<String>::Element *E = breakpoints.front(); E; E = E->next()) {
 
@@ -263,12 +263,12 @@ void EditorExportPlatform::gen_debug_flags(Vector<String> &r_flags, int p_flags)
 
 	if (p_flags & DEBUG_FLAG_VIEW_COLLISONS) {
 
-		r_flags.push_back("-debugcol");
+		r_flags.push_back("--debug-collisions");
 	}
 
 	if (p_flags & DEBUG_FLAG_VIEW_NAVIGATION) {
 
-		r_flags.push_back("-debugnav");
+		r_flags.push_back("--debug-navigation");
 	}
 }
 
@@ -714,17 +714,17 @@ void EditorExportPlatform::gen_export_flags(Vector<String> &r_flags, int p_flags
 	if (p_flags & DEBUG_FLAG_DUMB_CLIENT) {
 		int port = EditorSettings::get_singleton()->get("filesystem/file_server/port");
 		String passwd = EditorSettings::get_singleton()->get("filesystem/file_server/password");
-		r_flags.push_back("-rfs");
+		r_flags.push_back("--remote-fs");
 		r_flags.push_back(host + ":" + itos(port));
 		if (passwd != "") {
-			r_flags.push_back("-rfs_pass");
+			r_flags.push_back("--remote-fs-password");
 			r_flags.push_back(passwd);
 		}
 	}
 
 	if (p_flags & DEBUG_FLAG_REMOTE_DEBUG) {
 
-		r_flags.push_back("-rdebug");
+		r_flags.push_back("--remote-debug");
 
 		r_flags.push_back(host + ":" + String::num(remote_port));
 
@@ -733,7 +733,7 @@ void EditorExportPlatform::gen_export_flags(Vector<String> &r_flags, int p_flags
 
 		if (breakpoints.size()) {
 
-			r_flags.push_back("-bp");
+			r_flags.push_back("--breakpoints");
 			String bpoints;
 			for (const List<String>::Element *E = breakpoints.front(); E; E = E->next()) {
 
@@ -748,12 +748,12 @@ void EditorExportPlatform::gen_export_flags(Vector<String> &r_flags, int p_flags
 
 	if (p_flags & DEBUG_FLAG_VIEW_COLLISONS) {
 
-		r_flags.push_back("-debugcol");
+		r_flags.push_back("--debug-collisions");
 	}
 
 	if (p_flags & DEBUG_FLAG_VIEW_NAVIGATION) {
 
-		r_flags.push_back("-debugnav");
+		r_flags.push_back("--debug-navigation");
 	}
 }
 EditorExportPlatform::EditorExportPlatform() {
@@ -2231,17 +2231,17 @@ void EditorExportPlatform::gen_export_flags(Vector<String> &r_flags, int p_flags
 	if (p_flags&EXPORT_DUMB_CLIENT) {
 		int port = EditorSettings::get_singleton()->get("filesystem/file_server/port");
 		String passwd = EditorSettings::get_singleton()->get("filesystem/file_server/password");
-		r_flags.push_back("-rfs");
+		r_flags.push_back("--remote-fs");
 		r_flags.push_back(host+":"+itos(port));
 		if (passwd!="") {
-			r_flags.push_back("-rfs_pass");
+			r_flags.push_back("--remote-fs-password");
 			r_flags.push_back(passwd);
 		}
 	}
 
 	if (p_flags&EXPORT_REMOTE_DEBUG) {
 
-		r_flags.push_back("-rdebug");
+		r_flags.push_back("--remote-debug");
 
 		r_flags.push_back(host+":"+String::num(remote_port));
 
@@ -2251,7 +2251,7 @@ void EditorExportPlatform::gen_export_flags(Vector<String> &r_flags, int p_flags
 
 		if (breakpoints.size()) {
 
-			r_flags.push_back("-bp");
+			r_flags.push_back("--breakpoints");
 			String bpoints;
 			for(const List<String>::Element *E=breakpoints.front();E;E=E->next()) {
 
@@ -2267,12 +2267,12 @@ void EditorExportPlatform::gen_export_flags(Vector<String> &r_flags, int p_flags
 
 	if (p_flags&EXPORT_VIEW_COLLISONS) {
 
-		r_flags.push_back("-debugcol");
+		r_flags.push_back("--debug-collisions");
 	}
 
 	if (p_flags&EXPORT_VIEW_NAVIGATION) {
 
-		r_flags.push_back("-debugnav");
+		r_flags.push_back("--debug-navigation");
 	}
 
 
diff --git a/editor/editor_node.cpp b/editor/editor_node.cpp
index a379b6f6a6..9199ff825e 100644
--- a/editor/editor_node.cpp
+++ b/editor/editor_node.cpp
@@ -1850,47 +1850,6 @@ void EditorNode::_run(bool p_current, const String &p_custom) {
 	_playing_edited = p_current;
 }
 
-void EditorNode::_cleanup_scene() {
-
-#if 0
-	Node *scene = editor_data.get_edited_scene_root();
-	editor_selection->clear();
-	editor_data.clear_editor_states();
-	editor_history.clear();
-	_hide_top_editors();
-	animation_editor->cleanup();
-	property_editor->edit(NULL);
-	resources_dock->cleanup();
-	scene_import_metadata.unref();
-	//set_edited_scene(NULL);
-	if (scene) {
-		if (scene->get_filename()!="") {
-			previous_scenes.push_back(scene->get_filename());
-		}
-
-		memdelete(scene);
-	}
-	editor_data.get_undo_redo().clear_history();
-	saved_version=editor_data.get_undo_redo().get_version();
-	run_settings_dialog->set_run_mode(0);
-	run_settings_dialog->set_custom_arguments("-l $scene");
-
-	List<Ref<Resource> > cached;
-	ResourceCache::get_cached_resources(&cached);
-
-	for(List<Ref<Resource> >::Element *E=cached.front();E;E=E->next()) {
-
-		String path = E->get()->get_path();
-		if (path.is_resource_file()) {
-			ERR_PRINT(("Stray resource not cleaned:"+path).utf8().get_data());
-		}
-
-	}
-
-	_update_title();
-#endif
-}
-
 void EditorNode::_menu_option_confirm(int p_option, bool p_confirmed) {
 
 	//print_line("option "+itos(p_option)+" confirm "+itos(p_confirmed));
@@ -1914,8 +1873,6 @@ void EditorNode::_menu_option_confirm(int p_option, bool p_confirmed) {
 			_scene_tab_changed(idx);
 			editor_data.clear_editor_states();
 
-			//_cleanup_scene();
-
 		} break;
 		case FILE_NEW_INHERITED_SCENE:
 		case FILE_OPEN_SCENE: {
@@ -2736,8 +2693,6 @@ void EditorNode::_menu_option_confirm(int p_option, bool p_confirmed) {
 
 				import_reload_fn = scene->get_filename();
 				_save_scene(import_reload_fn);
-				_cleanup_scene();
-
 
 			}
 
@@ -3327,8 +3282,6 @@ Error EditorNode::load_scene(const String &p_scene, bool p_ignore_broken_deps, b
 		_scene_tab_changed(idx);
 	}
 
-	//_cleanup_scene(); // i'm sorry but this MUST happen to avoid modified resources to not be reloaded.
-
 	dependency_errors.clear();
 
 	Ref<PackedScene> sdata = ResourceLoader::load(lpath, "", true);
diff --git a/editor/editor_run.cpp b/editor/editor_run.cpp
index 5130d8b7d5..28907ccf51 100644
--- a/editor/editor_run.cpp
+++ b/editor/editor_run.cpp
@@ -58,7 +58,7 @@ Error EditorRun::run(const String &p_scene, const String p_custom_args, const Li
 	args.push_back(String::num(OS::get_singleton()->get_process_id()));
 
 	if (debug_collisions) {
-		args.push_back("--debug-collision");
+		args.push_back("--debug-collisions");
 	}
 
 	if (debug_navigation) {
@@ -66,7 +66,6 @@ Error EditorRun::run(const String &p_scene, const String p_custom_args, const Li
 	}
 
 	int screen = EditorSettings::get_singleton()->get("run/window_placement/screen");
-
 	if (screen == 0) {
 		screen = OS::get_singleton()->get_current_screen();
 	} else {
@@ -78,7 +77,6 @@ Error EditorRun::run(const String &p_scene, const String p_custom_args, const Li
 	screen_rect.size = OS::get_singleton()->get_screen_size(screen);
 
 	Size2 desired_size;
-
 	desired_size.x = ProjectSettings::get_singleton()->get("display/window/size/width");
 	desired_size.y = ProjectSettings::get_singleton()->get("display/window/size/height");
 
@@ -95,39 +93,39 @@ Error EditorRun::run(const String &p_scene, const String p_custom_args, const Li
 	switch (window_placement) {
 		case 0: { // default
 
-			args.push_back("-p");
+			args.push_back("--position");
 			args.push_back(itos(screen_rect.position.x) + "x" + itos(screen_rect.position.y));
 		} break;
 		case 1: { // centered
 			Vector2 pos = screen_rect.position + ((screen_rect.size - desired_size) / 2).floor();
-			args.push_back("-p");
+			args.push_back("--position");
 			args.push_back(itos(pos.x) + "," + itos(pos.y));
 		} break;
 		case 2: { // custom pos
 			Vector2 pos = EditorSettings::get_singleton()->get("run/window_placement/rect_custom_position");
 			pos += screen_rect.position;
-			args.push_back("-p");
+			args.push_back("--position");
 			args.push_back(itos(pos.x) + "," + itos(pos.y));
 		} break;
 		case 3: { // force maximized
 			Vector2 pos = screen_rect.position;
-			args.push_back("-p");
+			args.push_back("--position");
 			args.push_back(itos(pos.x) + "," + itos(pos.y));
-			args.push_back("-m");
+			args.push_back("--maximized");
 
 		} break;
 		case 4: { // force fullscreen
 
 			Vector2 pos = screen_rect.position;
-			args.push_back("-p");
+			args.push_back("--position");
 			args.push_back(itos(pos.x) + "," + itos(pos.y));
-			args.push_back("-f");
+			args.push_back("--fullscreen");
 		} break;
 	}
 
 	if (p_breakpoints.size()) {
 
-		args.push_back("-b");
+		args.push_back("--breakpoints");
 		String bpoints;
 		for (const List<String>::Element *E = p_breakpoints.front(); E; E = E->next()) {
 
@@ -152,7 +150,7 @@ Error EditorRun::run(const String &p_scene, const String p_custom_args, const Li
 
 	String exec = OS::get_singleton()->get_executable_path();
 
-	printf("running: %ls", exec.c_str());
+	printf("Running: %ls", exec.c_str());
 	for (List<String>::Element *E = args.front(); E; E = E->next()) {
 
 		printf(" %ls", E->get().c_str());
diff --git a/editor/run_settings_dialog.cpp b/editor/run_settings_dialog.cpp
index 4548ae0939..dfb152d40b 100644
--- a/editor/run_settings_dialog.cpp
+++ b/editor/run_settings_dialog.cpp
@@ -88,7 +88,5 @@ RunSettingsDialog::RunSettingsDialog() {
 	get_ok()->set_text(TTR("Close"));
 	//get_cancel()->set_text("Close");
 
-	arguments->set_text("-l $scene");
-
 	set_title(TTR("Scene Run Settings"));
 }