Merge pull request #20963 from akien-mga/remove-tmp-tpz

Remove cached .tpz archive after templates download and install

2 files changed, 17 insertions, 7 deletions

diff --git a/editor/export_template_manager.cpp b/editor/export_template_manager.cpp
index 931785333f..6c9d1568fa 100644
--- a/editor/export_template_manager.cpp
+++ b/editor/export_template_manager.cpp
@@ -178,7 +178,7 @@ void ExportTemplateManager::_uninstall_template_confirm() {
 	_update_template_list();
 }
 
-void ExportTemplateManager::_install_from_file(const String &p_file, bool p_use_progress) {
+bool ExportTemplateManager::_install_from_file(const String &p_file, bool p_use_progress) {
 
 	FileAccess *fa = NULL;
 	zlib_filefunc_def io = zipio_create_io_from_file(&fa);
@@ -187,7 +187,7 @@ void ExportTemplateManager::_install_from_file(const String &p_file, bool p_use_
 	if (!pkg) {
 
 		EditorNode::get_singleton()->show_warning(TTR("Can't open export templates zip."));
-		return;
+		return false;
 	}
 	int ret = unzGoToFirstFile(pkg);
 
@@ -221,7 +221,7 @@ void ExportTemplateManager::_install_from_file(const String &p_file, bool p_use_
 			if (data_str.get_slice_count(".") < 3) {
 				EditorNode::get_singleton()->show_warning(vformat(TTR("Invalid version.txt format inside templates: %s."), data_str));
 				unzClose(pkg);
-				return;
+				return false;
 			}
 
 			version = data_str;
@@ -237,7 +237,7 @@ void ExportTemplateManager::_install_from_file(const String &p_file, bool p_use_
 	if (version == String()) {
 		EditorNode::get_singleton()->show_warning(TTR("No version.txt found inside templates."));
 		unzClose(pkg);
-		return;
+		return false;
 	}
 
 	String template_path = EditorSettings::get_singleton()->get_templates_dir().plus_file(version);
@@ -247,7 +247,7 @@ void ExportTemplateManager::_install_from_file(const String &p_file, bool p_use_
 	if (err != OK) {
 		EditorNode::get_singleton()->show_warning(TTR("Error creating path for templates:") + "\n" + template_path);
 		unzClose(pkg);
-		return;
+		return false;
 	}
 
 	memdelete(d);
@@ -310,6 +310,8 @@ void ExportTemplateManager::_install_from_file(const String &p_file, bool p_use_
 	unzClose(pkg);
 
 	_update_template_list();
+
+	return true;
 }
 
 void ExportTemplateManager::popup_manager() {
@@ -401,7 +403,15 @@ void ExportTemplateManager::_http_download_templates_completed(int p_status, int
 				String path = download_templates->get_download_file();
 				template_list_state->set_text(TTR("Download Complete."));
 				template_downloader->hide();
-				_install_from_file(path, false);
+				int ret = _install_from_file(path, false);
+				if (ret) {
+					Error err = OS::get_singleton()->move_to_trash(path);
+					if (err != OK) {
+						EditorNode::get_singleton()->add_io_error(TTR("Cannot remove:") + "\n" + path + "\n");
+					}
+				} else {
+					WARN_PRINTS(vformat(TTR("Templates installation failed. The problematic templates archives can be found at '%s'."), path));
+				}
 			}
 		} break;
 	}
diff --git a/editor/export_template_manager.h b/editor/export_template_manager.h
index 54a645c69f..bd43fe5dc5 100644
--- a/editor/export_template_manager.h
+++ b/editor/export_template_manager.h
@@ -70,7 +70,7 @@ class ExportTemplateManager : public ConfirmationDialog {
 	void _uninstall_template_confirm();
 
 	virtual void ok_pressed();
-	void _install_from_file(const String &p_file, bool p_use_progress = true);
+	bool _install_from_file(const String &p_file, bool p_use_progress = true);
 
 	void _http_download_mirror_completed(int p_status, int p_code, const PoolStringArray &headers, const PoolByteArray &p_data);
 	void _http_download_templates_completed(int p_status, int p_code, const PoolStringArray &headers, const PoolByteArray &p_data);