gplugin/gplugin

When we renamed all the python files to say python3 we missed the actual directory

2020-09-05, Gary Kramlich
d1657fa508af
Parents faa362979ee4
Children 4a343ffeb111
When we renamed all the python files to say python3 we missed the actual directory

Testing Done:
Compiled locally, built debian and fedora packages without issues.

Reviewed at https://reviews.imfreedom.org/r/106/
35 files changed, 1462 insertions(+), 1462 deletions(-)
  • +1 -1
    meson.build
  • +0 -74
    python/gplugin-python3-core.c
  • +0 -401
    python/gplugin-python3-loader.c
  • +0 -38
    python/gplugin-python3-loader.h
  • +0 -310
    python/gplugin-python3-plugin.c
  • +0 -38
    python/gplugin-python3-plugin.h
  • +0 -64
    python/gplugin-python3-test-pygobject.c
  • +0 -117
    python/gplugin-python3-utils.c
  • +0 -33
    python/gplugin-python3-utils.h
  • +0 -60
    python/meson.build
  • +0 -22
    python/tests/meson.build
  • +0 -43
    python/tests/plugins/basic.py
  • +0 -35
    python/tests/plugins/dependent.py
  • +0 -34
    python/tests/plugins/load-exception.py
  • +0 -34
    python/tests/plugins/load-failed.py
  • +0 -34
    python/tests/plugins/unload-failed.py
  • +0 -37
    python/tests/test-python3-loader.c
  • +0 -87
    python/tests/test-python3-utils.c
  • +74 -0
    python3/gplugin-python3-core.c
  • +401 -0
    python3/gplugin-python3-loader.c
  • +38 -0
    python3/gplugin-python3-loader.h
  • +310 -0
    python3/gplugin-python3-plugin.c
  • +38 -0
    python3/gplugin-python3-plugin.h
  • +64 -0
    python3/gplugin-python3-test-pygobject.c
  • +117 -0
    python3/gplugin-python3-utils.c
  • +33 -0
    python3/gplugin-python3-utils.h
  • +60 -0
    python3/meson.build
  • +22 -0
    python3/tests/meson.build
  • +43 -0
    python3/tests/plugins/basic.py
  • +35 -0
    python3/tests/plugins/dependent.py
  • +34 -0
    python3/tests/plugins/load-exception.py
  • +34 -0
    python3/tests/plugins/load-failed.py
  • +34 -0
    python3/tests/plugins/unload-failed.py
  • +37 -0
    python3/tests/test-python3-loader.c
  • +87 -0
    python3/tests/test-python3-utils.c
    • --- a/meson.build Sat Sep 05 20:27:32 2020 -0500
    +++ b/meson.build Sat Sep 05 23:31:26 2020 -0500
    @@ -91,7 +91,7 @@
    subdir('lua')
    subdir('perl5')
    -subdir('python')
    +subdir('python3')
    subdir('tcc')
    subdir('vala')
    --- a/python/gplugin-python3-core.c Sat Sep 05 20:27:32 2020 -0500
    +++ /dev/null Thu Jan 01 00:00:00 1970 +0000
    @@ -1,74 +0,0 @@
    -/*
    - * Copyright (C) 2011-2020 Gary Kramlich <grim@reaperworld.com>
    - *
    - * This library is free software; you can redistribute it and/or
    - * modify it under the terms of the GNU Lesser General Public
    - * License as published by the Free Software Foundation; either
    - * version 2 of the License, or (at your option) any later version.
    - *
    - * This library is distributed in the hope that it will be useful,
    - * but WITHOUT ANY WARRANTY; without even the implied warranty of
    - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
    - * Lesser General Public License for more details.
    - *
    - * You should have received a copy of the GNU Lesser General Public
    - * License along with this library; if not, see <http://www.gnu.org/licenses/>.
    - */
    -
    -#include <glib/gi18n-lib.h>
    -
    -#include <gplugin.h>
    -#include <gplugin-native.h>
    -
    -#include "gplugin-python3-loader.h"
    -#include "gplugin-python3-plugin.h"
    -
    -G_MODULE_EXPORT GPluginPluginInfo *
    -gplugin_query(G_GNUC_UNUSED GError **error)
    -{
    - /* clang-format-11 formats this correctly, so this can be removed then. */
    - /* clang-format off */
    - const gchar *const authors[] = {
    - "Gary Kramlich <grim@reaperworld.com>",
    - NULL};
    - /* clang-format on */
    -
    - /* clang-format off */
    - return gplugin_plugin_info_new(
    - "gplugin/python3-loader",
    - GPLUGIN_NATIVE_PLUGIN_ABI_VERSION,
    - "internal", TRUE,
    - "load-on-query", TRUE,
    - "name", "Python Plugin Loader",
    - "version", GPLUGIN_VERSION,
    - "license-id", "LGPL-2.0-or-later",
    - "summary", "A plugin that can load python plugins",
    - "description", "This plugin allows the loading of plugins written in "
    - "the python programming language.",
    - "authors", authors,
    - "website", GPLUGIN_WEBSITE,
    - "category", "loaders",
    - NULL);
    - /* clang-format on */
    -}
    -
    -G_MODULE_EXPORT gboolean
    -gplugin_load(GPluginNativePlugin *plugin, G_GNUC_UNUSED GError **error)
    -{
    - gplugin_python3_plugin_register(plugin);
    - gplugin_python3_loader_register(plugin);
    -
    - return gplugin_manager_register_loader(GPLUGIN_PYTHON3_TYPE_LOADER, error);
    -}
    -
    -G_MODULE_EXPORT gboolean
    -gplugin_unload(G_GNUC_UNUSED GPluginNativePlugin *plugin, GError **error)
    -{
    - g_set_error_literal(
    - error,
    - GPLUGIN_DOMAIN,
    - 0,
    - _("The Python loader can not be unloaded"));
    -
    - return FALSE;
    -}
    --- a/python/gplugin-python3-loader.c Sat Sep 05 20:27:32 2020 -0500
    +++ /dev/null Thu Jan 01 00:00:00 1970 +0000
    @@ -1,401 +0,0 @@
    -/*
    - * Copyright (C) 2011-2020 Gary Kramlich <grim@reaperworld.com>
    - *
    - * This library is free software; you can redistribute it and/or
    - * modify it under the terms of the GNU Lesser General Public
    - * License as published by the Free Software Foundation; either
    - * version 2 of the License, or (at your option) any later version.
    - *
    - * This library is distributed in the hope that it will be useful,
    - * but WITHOUT ANY WARRANTY; without even the implied warranty of
    - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
    - * Lesser General Public License for more details.
    - *
    - * You should have received a copy of the GNU Lesser General Public
    - * License along with this library; if not, see <http://www.gnu.org/licenses/>.
    - */
    -
    -#include "gplugin-python3-loader.h"
    -
    -#include <stdlib.h>
    -
    -#include <glib/gi18n-lib.h>
    -
    -#include <Python.h>
    -#include <pygobject.h>
    -
    -#include "gplugin-python3-plugin.h"
    -#include "gplugin-python3-utils.h"
    -
    -struct _GPluginPython3Loader {
    - GPluginLoader parent;
    -
    - PyThreadState *py_thread_state;
    - guint gc_id;
    -};
    -
    -G_DEFINE_DYNAMIC_TYPE(
    - GPluginPython3Loader,
    - gplugin_python3_loader,
    - GPLUGIN_TYPE_LOADER);
    -
    -/******************************************************************************
    - * GPluginLoader Implementation
    - *****************************************************************************/
    -static GSList *
    -gplugin_python3_loader_supported_extensions(G_GNUC_UNUSED GPluginLoader *l)
    -{
    - return g_slist_append(NULL, "py");
    -}
    -
    -static GPluginPlugin *
    -gplugin_python3_loader_query(
    - GPluginLoader *loader,
    - const gchar *filename,
    - G_GNUC_UNUSED GError **error)
    -{
    - GPluginPlugin *plugin = NULL;
    - GObject *info = NULL;
    - PyObject *pyinfo = NULL, *args = NULL;
    - PyObject *module = NULL, *package_list = NULL, *module_dict = NULL;
    - PyObject *query = NULL, *load = NULL, *unload = NULL;
    - PyGILState_STATE state;
    - gchar *module_name = NULL, *dir_name = NULL;
    -
    - /* lock the gil */
    - state = pyg_gil_state_ensure();
    -
    - /* create package_list as a tuple to handle 'import foo.bar' */
    - package_list = PyTuple_New(0);
    -
    - /* now figure out the module name from the filename */
    - module_name = gplugin_python3_filename_to_module(filename);
    -
    - /* grab the dirname since we need it on sys.path to import the module */
    - dir_name = g_path_get_dirname(filename);
    - gplugin_python3_add_module_path(dir_name);
    - g_free(dir_name);
    -
    - /* import the module */
    - module = PyImport_ImportModuleEx(module_name, NULL, NULL, package_list);
    - if(PyErr_Occurred()) {
    - g_warning(_("Failed to query %s"), filename);
    - PyErr_Print();
    -
    - /* clean some stuff up */
    - g_free(module_name);
    - Py_DECREF(package_list);
    -
    - pyg_gil_state_release(state);
    -
    - return NULL;
    - }
    -
    - /* clean some stuff up */
    - g_free(module_name);
    - Py_DECREF(package_list);
    -
    - /* at this point we have the module, lets find the query, load, and unload
    - * functions.
    - */
    - module_dict = PyModule_GetDict(module);
    -
    - query = PyDict_GetItemString(module_dict, "gplugin_query");
    - if(query == NULL) {
    - g_warning(
    - _("Failed to find the gplugin_query function in %s"),
    - filename);
    -
    - Py_DECREF(module);
    - pyg_gil_state_release(state);
    -
    - return NULL;
    - }
    - if(!PyCallable_Check(query)) {
    - g_warning(
    - _("Found gplugin_query in %s but it is not a "
    - "function"),
    - filename);
    -
    - Py_DECREF(module);
    - pyg_gil_state_release(state);
    -
    - return NULL;
    - }
    -
    - load = PyDict_GetItemString(module_dict, "gplugin_load");
    - if(load == NULL) {
    - g_warning(
    - _("Failed to find the gplugin_load function in %s"),
    - filename);
    -
    - Py_DECREF(module);
    - pyg_gil_state_release(state);
    -
    - return NULL;
    - }
    - if(!PyCallable_Check(load)) {
    - g_warning(
    - _("Found gplugin_load in %s but it is not a "
    - "function"),
    - filename);
    -
    - Py_DECREF(module);
    - pyg_gil_state_release(state);
    -
    - return NULL;
    - }
    -
    - unload = PyDict_GetItemString(module_dict, "gplugin_unload");
    - if(unload == NULL) {
    - g_warning(
    - _("Failed to find the gplugin_unload function in %s"),
    - filename);
    -
    - Py_DECREF(module);
    - pyg_gil_state_release(state);
    -
    - return NULL;
    - }
    - if(!PyCallable_Check(unload)) {
    - g_warning(
    - _("Found gplugin_unload in %s but it is not a "
    - "function"),
    - filename);
    -
    - Py_DECREF(module);
    - pyg_gil_state_release(state);
    -
    - return NULL;
    - }
    -
    - /* now that we have everything, call the query method and get the plugin's
    - * info.
    - */
    - args = PyTuple_New(0);
    - pyinfo = PyObject_Call(query, args, NULL);
    - Py_DECREF(args);
    -
    - info = pygobject_get(pyinfo);
    -
    - /* now that we have everything, create the plugin */
    - /* clang-format off */
    - plugin = g_object_new(
    - GPLUGIN_PYTHON3_TYPE_PLUGIN,
    - "filename", filename,
    - "loader", loader,
    - "module", module,
    - "info", info,
    - "load-func", load,
    - "unload-func", unload,
    - NULL);
    - /* clang-format on */
    -
    - Py_DECREF(pyinfo);
    - Py_DECREF(module);
    -
    - /* unlock the gil */
    - pyg_gil_state_release(state);
    -
    - return plugin;
    -}
    -
    -static gboolean
    -gplugin_python3_loader_load(
    - G_GNUC_UNUSED GPluginLoader *loader,
    - GPluginPlugin *plugin,
    - GError **error)
    -{
    - PyObject *load = NULL, *pyplugin = NULL, *result = NULL;
    - gboolean ret = FALSE;
    -
    - g_object_get(G_OBJECT(plugin), "load-func", &load, NULL);
    -
    - pyplugin = pygobject_new(G_OBJECT(plugin));
    -
    - result = PyObject_CallFunctionObjArgs(load, pyplugin, NULL);
    - Py_DECREF(pyplugin);
    -
    - if(PyErr_Occurred()) {
    - Py_XDECREF(result);
    -
    - if(error) {
    - *error = gplugin_python3_exception_to_gerror();
    - }
    -
    - return FALSE;
    - }
    -
    - ret = PyObject_IsTrue(result);
    - Py_DECREF(result);
    -
    - if(!ret) {
    - g_set_error_literal(
    - error,
    - GPLUGIN_DOMAIN,
    - 0,
    - _("Failed to load plugin"));
    - }
    -
    - return ret;
    -}
    -
    -static gboolean
    -gplugin_python3_loader_unload(
    - G_GNUC_UNUSED GPluginLoader *loader,
    - GPluginPlugin *plugin,
    - GError **error)
    -{
    - PyObject *unload = NULL, *pyplugin = NULL, *result = NULL;
    - gboolean ret = FALSE;
    -
    - g_object_get(G_OBJECT(plugin), "unload-func", &unload, NULL);
    -
    - pyplugin = pygobject_new(G_OBJECT(plugin));
    -
    - result = PyObject_CallFunctionObjArgs(unload, pyplugin, NULL);
    - Py_DECREF(pyplugin);
    -
    - if(PyErr_Occurred()) {
    - PyErr_Print();
    -
    - Py_XDECREF(result);
    -
    - return FALSE;
    - }
    -
    - ret = PyObject_IsTrue(result);
    - Py_DECREF(result);
    -
    - if(!ret) {
    - g_set_error_literal(
    - error,
    - GPLUGIN_DOMAIN,
    - 0,
    - _("Failed to unload plugin"));
    - }
    -
    - return ret;
    -}
    -
    -/******************************************************************************
    - * Python3 Stuff
    - *****************************************************************************/
    -static gboolean
    -gplugin_python3_loader_init_pygobject(void)
    -{
    - pygobject_init(3, 0, 0);
    - if(PyErr_Occurred()) {
    - PyObject *type = NULL, *value = NULL, *tb = NULL, *obj = NULL;
    -
    - PyErr_Fetch(&type, &value, &tb);
    - Py_DECREF(type);
    - Py_XDECREF(tb);
    -
    - obj = PyUnicode_AsUTF8String(value);
    - Py_DECREF(value);
    -
    - g_warning("Failed to initialize PyGObject : %s", PyBytes_AsString(obj));
    - Py_DECREF(obj);
    -
    - return FALSE;
    - }
    -
    - /* enable threads */
    - pyg_enable_threads();
    -
    - /* disable g_log redirections */
    - pyg_disable_warning_redirections();
    -
    - return TRUE;
    -}
    -
    -static gboolean
    -gplugin_python3_loader_init_gettext(void)
    -{
    - PyObject *module_dict = NULL, *install = NULL;
    - PyObject *gettext = NULL, *result = NULL;
    -
    - gettext = PyImport_ImportModule("gettext");
    - if(gettext == NULL) {
    - g_warning("Failed to import gettext");
    -
    - return FALSE;
    - }
    -
    - module_dict = PyModule_GetDict(gettext);
    - install = PyDict_GetItemString(module_dict, "install");
    - result = PyObject_CallFunction(install, "ss", GETTEXT_PACKAGE, LOCALEDIR);
    - Py_XDECREF(result);
    - Py_DECREF(gettext);
    -
    - return TRUE;
    -}
    -
    -static gboolean
    -gplugin_python3_loader_init_python(void)
    -{
    - wchar_t *argv[] = {NULL, NULL};
    -
    - /* Initializes Python */
    - if(!Py_IsInitialized())
    - Py_InitializeEx(FALSE);
    -
    - argv[0] = Py_DecodeLocale(g_get_prgname(), NULL);
    - if(argv[0] == NULL) {
    - g_warning("Could not convert program name to wchar_t string.");
    - return FALSE;
    - }
    -
    - /* setup sys.path according to
    - * https://docs.python.org/3/c-api/init.html#PySys_SetArgvEx
    - */
    - PySys_SetArgvEx(1, argv, 0);
    - PyMem_RawFree(argv[0]);
    -
    - /* initialize pygobject */
    - if(gplugin_python3_loader_init_pygobject()) {
    - if(gplugin_python3_loader_init_gettext()) {
    - return TRUE;
    - }
    - }
    -
    - return FALSE;
    -}
    -
    -/******************************************************************************
    - * GObject Implementation
    - *****************************************************************************/
    -static void
    -gplugin_python3_loader_init(G_GNUC_UNUSED GPluginPython3Loader *loader)
    -{
    -}
    -
    -static void
    -gplugin_python3_loader_class_finalize(
    - G_GNUC_UNUSED GPluginPython3LoaderClass *klass)
    -{
    -}
    -
    -static void
    -gplugin_python3_loader_class_init(GPluginPython3LoaderClass *klass)
    -{
    - GPluginLoaderClass *loader_class = GPLUGIN_LOADER_CLASS(klass);
    -
    - loader_class->supported_extensions =
    - gplugin_python3_loader_supported_extensions;
    - loader_class->query = gplugin_python3_loader_query;
    - loader_class->load = gplugin_python3_loader_load;
    - loader_class->unload = gplugin_python3_loader_unload;
    -}
    -
    -/******************************************************************************
    - * API
    - *****************************************************************************/
    -void
    -gplugin_python3_loader_register(GPluginNativePlugin *native)
    -{
    - gplugin_python3_loader_register_type(G_TYPE_MODULE(native));
    -
    - gplugin_python3_loader_init_python();
    -}
    --- a/python/gplugin-python3-loader.h Sat Sep 05 20:27:32 2020 -0500
    +++ /dev/null Thu Jan 01 00:00:00 1970 +0000
    @@ -1,38 +0,0 @@
    -/*
    - * Copyright (C) 2011-2020 Gary Kramlich <grim@reaperworld.com>
    - *
    - * This library is free software; you can redistribute it and/or
    - * modify it under the terms of the GNU Lesser General Public
    - * License as published by the Free Software Foundation; either
    - * version 2 of the License, or (at your option) any later version.
    - *
    - * This library is distributed in the hope that it will be useful,
    - * but WITHOUT ANY WARRANTY; without even the implied warranty of
    - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
    - * Lesser General Public License for more details.
    - *
    - * You should have received a copy of the GNU Lesser General Public
    - * License along with this library; if not, see <http://www.gnu.org/licenses/>.
    - */
    -
    -#ifndef GPLUGIN_PYTHON3_LOADER_H
    -#define GPLUGIN_PYTHON3_LOADER_H
    -
    -#include <gplugin.h>
    -#include <gplugin-native.h>
    -
    -G_BEGIN_DECLS
    -
    -#define GPLUGIN_PYTHON3_TYPE_LOADER (gplugin_python3_loader_get_type())
    -G_DECLARE_FINAL_TYPE(
    - GPluginPython3Loader,
    - gplugin_python3_loader,
    - GPLUGIN_PYTHON3,
    - LOADER,
    - GPluginLoader)
    -
    -void gplugin_python3_loader_register(GPluginNativePlugin *native);
    -
    -G_END_DECLS
    -
    -#endif /* GPLUGIN_PYTHON3_LOADER_H */
    --- a/python/gplugin-python3-plugin.c Sat Sep 05 20:27:32 2020 -0500
    +++ /dev/null Thu Jan 01 00:00:00 1970 +0000
    @@ -1,310 +0,0 @@
    -/*
    - * Copyright (C) 2011-2020 Gary Kramlich <grim@reaperworld.com>
    - *
    - * This library is free software; you can redistribute it and/or
    - * modify it under the terms of the GNU Lesser General Public
    - * License as published by the Free Software Foundation; either
    - * version 2 of the License, or (at your option) any later version.
    - *
    - * This library is distributed in the hope that it will be useful,
    - * but WITHOUT ANY WARRANTY; without even the implied warranty of
    - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
    - * Lesser General Public License for more details.
    - *
    - * You should have received a copy of the GNU Lesser General Public
    - * License along with this library; if not, see <http://www.gnu.org/licenses/>.
    - */
    -
    -#include "gplugin-python3-plugin.h"
    -
    -#include <Python.h>
    -
    -/******************************************************************************
    - * Typedefs
    - *****************************************************************************/
    -struct _GPluginPython3Plugin {
    - GObject parent;
    -
    - PyObject *module;
    - PyObject *query;
    - PyObject *load;
    - PyObject *unload;
    -
    - /* overrides */
    - gchar *filename;
    - GPluginLoader *loader;
    - GPluginPluginInfo *info;
    - GPluginPluginState state;
    - GError *error;
    -};
    -
    -/******************************************************************************
    - * Enums
    - *****************************************************************************/
    -enum {
    - PROP_ZERO,
    - PROP_MODULE,
    - PROP_LOAD_FUNC,
    - PROP_UNLOAD_FUNC,
    - N_PROPERTIES,
    - /* overrides */
    - PROP_FILENAME = N_PROPERTIES,
    - PROP_LOADER,
    - PROP_INFO,
    - PROP_STATE,
    - PROP_ERROR,
    -};
    -static GParamSpec *properties[N_PROPERTIES] = {
    - NULL,
    -};
    -
    -/* I hate forward declarations... */
    -static void gplugin_python3_plugin_iface_init(GPluginPluginInterface *iface);
    -
    -G_DEFINE_DYNAMIC_TYPE_EXTENDED(
    - GPluginPython3Plugin,
    - gplugin_python3_plugin,
    - G_TYPE_OBJECT,
    - 0,
    - G_IMPLEMENT_INTERFACE(
    - GPLUGIN_TYPE_PLUGIN,
    - gplugin_python3_plugin_iface_init));
    -
    -/******************************************************************************
    - * GPluginPlugin Implementation
    - *****************************************************************************/
    -static void
    -gplugin_python3_plugin_iface_init(G_GNUC_UNUSED GPluginPluginInterface *iface)
    -{
    -}
    -
    -/******************************************************************************
    - * Private Stuff
    - *****************************************************************************/
    -static void
    -gplugin_python3_plugin_set_module(
    - GPluginPython3Plugin *plugin,
    - PyObject *module)
    -{
    - g_return_if_fail(GPLUGIN_IS_PLUGIN(plugin));
    - g_return_if_fail(module);
    -
    - Py_XINCREF(module);
    - Py_CLEAR(plugin->module);
    - plugin->module = module;
    -}
    -
    -static gpointer
    -gplugin_python3_plugin_get_load_func(GPluginPython3Plugin *plugin)
    -{
    - g_return_val_if_fail(GPLUGIN_PYTHON3_IS_PLUGIN(plugin), NULL);
    -
    - return plugin->load;
    -}
    -
    -static void
    -gplugin_python3_plugin_set_load_func(
    - GPluginPython3Plugin *plugin,
    - PyObject *func)
    -{
    - g_return_if_fail(GPLUGIN_PYTHON3_IS_PLUGIN(plugin));
    - g_return_if_fail(func != NULL);
    -
    - Py_XINCREF(func);
    - Py_CLEAR(plugin->load);
    - plugin->load = func;
    -}
    -
    -static gpointer
    -gplugin_python3_plugin_get_unload_func(GPluginPython3Plugin *plugin)
    -{
    - g_return_val_if_fail(GPLUGIN_PYTHON3_IS_PLUGIN(plugin), NULL);
    -
    - return plugin->unload;
    -}
    -
    -static void
    -gplugin_python3_plugin_set_unload_func(
    - GPluginPython3Plugin *plugin,
    - PyObject *func)
    -{
    - g_return_if_fail(GPLUGIN_PYTHON3_IS_PLUGIN(plugin));
    - g_return_if_fail(func != NULL);
    -
    - Py_XINCREF(func);
    - Py_CLEAR(plugin->unload);
    - plugin->unload = func;
    -}
    -
    -/******************************************************************************
    - * GObject Implementation
    - *****************************************************************************/
    -static void
    -gplugin_python3_plugin_get_property(
    - GObject *obj,
    - guint param_id,
    - GValue *value,
    - GParamSpec *pspec)
    -{
    - GPluginPython3Plugin *plugin = GPLUGIN_PYTHON3_PLUGIN(obj);
    -
    - switch(param_id) {
    - case PROP_MODULE:
    - g_value_set_pointer(value, plugin->module);
    - break;
    - case PROP_LOAD_FUNC:
    - g_value_set_pointer(
    - value,
    - gplugin_python3_plugin_get_load_func(plugin));
    - break;
    - case PROP_UNLOAD_FUNC:
    - g_value_set_pointer(
    - value,
    - gplugin_python3_plugin_get_unload_func(plugin));
    - break;
    -
    - /* overrides */
    - case PROP_FILENAME:
    - g_value_set_string(value, plugin->filename);
    - break;
    - case PROP_LOADER:
    - g_value_set_object(value, plugin->loader);
    - break;
    - case PROP_INFO:
    - g_value_set_object(value, plugin->info);
    - break;
    - case PROP_STATE:
    - g_value_set_enum(value, plugin->state);
    - break;
    - case PROP_ERROR:
    - g_value_set_boxed(value, plugin->error);
    - break;
    -
    - default:
    - G_OBJECT_WARN_INVALID_PROPERTY_ID(obj, param_id, pspec);
    - break;
    - }
    -}
    -
    -static void
    -gplugin_python3_plugin_set_property(
    - GObject *obj,
    - guint param_id,
    - const GValue *value,
    - GParamSpec *pspec)
    -{
    - GPluginPython3Plugin *plugin = GPLUGIN_PYTHON3_PLUGIN(obj);
    -
    - switch(param_id) {
    - case PROP_MODULE:
    - gplugin_python3_plugin_set_module(
    - plugin,
    - g_value_get_pointer(value));
    - break;
    - case PROP_LOAD_FUNC:
    - gplugin_python3_plugin_set_load_func(
    - plugin,
    - g_value_get_pointer(value));
    - break;
    - case PROP_UNLOAD_FUNC:
    - gplugin_python3_plugin_set_unload_func(
    - plugin,
    - g_value_get_pointer(value));
    - break;
    -
    - /* overrides */
    - case PROP_FILENAME:
    - plugin->filename = g_value_dup_string(value);
    - break;
    - case PROP_LOADER:
    - plugin->loader = g_value_dup_object(value);
    - break;
    - case PROP_INFO:
    - plugin->info = g_value_dup_object(value);
    - break;
    - case PROP_STATE:
    - plugin->state = g_value_get_enum(value);
    - break;
    - case PROP_ERROR:
    - plugin->error = g_value_dup_boxed(value);
    - break;
    -
    - default:
    - G_OBJECT_WARN_INVALID_PROPERTY_ID(obj, param_id, pspec);
    - break;
    - }
    -}
    -
    -static void
    -gplugin_python3_plugin_finalize(GObject *obj)
    -{
    - GPluginPython3Plugin *plugin = GPLUGIN_PYTHON3_PLUGIN(obj);
    -
    - Py_CLEAR(plugin->module);
    - Py_CLEAR(plugin->load);
    - Py_CLEAR(plugin->unload);
    -
    - g_clear_pointer(&plugin->filename, g_free);
    - g_clear_object(&plugin->loader);
    - g_clear_object(&plugin->info);
    - g_clear_error(&plugin->error);
    -
    - G_OBJECT_CLASS(gplugin_python3_plugin_parent_class)->finalize(obj);
    -}
    -
    -static void
    -gplugin_python3_plugin_init(G_GNUC_UNUSED GPluginPython3Plugin *plugin)
    -{
    -}
    -
    -static void
    -gplugin_python3_plugin_class_finalize(
    - G_GNUC_UNUSED GPluginPython3PluginClass *klass)
    -{
    -}
    -
    -static void
    -gplugin_python3_plugin_class_init(GPluginPython3PluginClass *klass)
    -{
    - GObjectClass *obj_class = G_OBJECT_CLASS(klass);
    -
    - obj_class->get_property = gplugin_python3_plugin_get_property;
    - obj_class->set_property = gplugin_python3_plugin_set_property;
    - obj_class->finalize = gplugin_python3_plugin_finalize;
    -
    - properties[PROP_MODULE] = g_param_spec_pointer(
    - "module",
    - "module",
    - "The python module object",
    - G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY);
    -
    - properties[PROP_LOAD_FUNC] = g_param_spec_pointer(
    - "load-func",
    - "load-func",
    - "The python load function",
    - G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY);
    -
    - properties[PROP_UNLOAD_FUNC] = g_param_spec_pointer(
    - "unload-func",
    - "unload-func",
    - "The python unload function",
    - G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY);
    -
    - g_object_class_install_properties(obj_class, N_PROPERTIES, properties);
    -
    - /* add our overrides */
    - g_object_class_override_property(obj_class, PROP_FILENAME, "filename");
    - g_object_class_override_property(obj_class, PROP_LOADER, "loader");
    - g_object_class_override_property(obj_class, PROP_INFO, "info");
    - g_object_class_override_property(obj_class, PROP_STATE, "state");
    - g_object_class_override_property(obj_class, PROP_ERROR, "error");
    -}
    -
    -/******************************************************************************
    - * API
    - *****************************************************************************/
    -void
    -gplugin_python3_plugin_register(GPluginNativePlugin *native)
    -{
    - gplugin_python3_plugin_register_type(G_TYPE_MODULE(native));
    -}
    --- a/python/gplugin-python3-plugin.h Sat Sep 05 20:27:32 2020 -0500
    +++ /dev/null Thu Jan 01 00:00:00 1970 +0000
    @@ -1,38 +0,0 @@
    -/*
    - * Copyright (C) 2011-2020 Gary Kramlich <grim@reaperworld.com>
    - *
    - * This library is free software; you can redistribute it and/or
    - * modify it under the terms of the GNU Lesser General Public
    - * License as published by the Free Software Foundation; either
    - * version 2 of the License, or (at your option) any later version.
    - *
    - * This library is distributed in the hope that it will be useful,
    - * but WITHOUT ANY WARRANTY; without even the implied warranty of
    - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
    - * Lesser General Public License for more details.
    - *
    - * You should have received a copy of the GNU Lesser General Public
    - * License along with this library; if not, see <http://www.gnu.org/licenses/>.
    - */
    -
    -#ifndef GPLUGIN_PYTHON3_PLUGIN_H
    -#define GPLUGIN_PYTHON3_PLUGIN_H
    -
    -#include <gplugin.h>
    -#include <gplugin-native.h>
    -
    -G_BEGIN_DECLS
    -
    -#define GPLUGIN_PYTHON3_TYPE_PLUGIN (gplugin_python3_plugin_get_type())
    -G_DECLARE_FINAL_TYPE(
    - GPluginPython3Plugin,
    - gplugin_python3_plugin,
    - GPLUGIN_PYTHON3,
    - PLUGIN,
    - GObject)
    -
    -void gplugin_python3_plugin_register(GPluginNativePlugin *native);
    -
    -G_END_DECLS
    -
    -#endif /* GPLUGIN_PYTHON3_PLUGIN_H */
    --- a/python/gplugin-python3-test-pygobject.c Sat Sep 05 20:27:32 2020 -0500
    +++ /dev/null Thu Jan 01 00:00:00 1970 +0000
    @@ -1,64 +0,0 @@
    -/*
    - * Copyright (C) 2011-2020 Gary Kramlich <grim@reaperworld.com>
    - *
    - * This library is free software; you can redistribute it and/or
    - * modify it under the terms of the GNU Lesser General Public
    - * License as published by the Free Software Foundation; either
    - * version 2 of the License, or (at your option) any later version.
    - *
    - * This library is distributed in the hope that it will be useful,
    - * but WITHOUT ANY WARRANTY; without even the implied warranty of
    - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
    - * Lesser General Public License for more details.
    - *
    - * You should have received a copy of the GNU Lesser General Public
    - * License along with this library; if not, see <http://www.gnu.org/licenses/>.
    - */
    -
    -#include <stdio.h>
    -
    -#include <glib.h>
    -
    -#include <Python.h>
    -#include <pygobject.h>
    -
    -gint
    -main(gint argc, gchar *argv[])
    -{
    - wchar_t *wargv[] = {NULL, NULL};
    - size_t len;
    -
    - /* initialize python */
    - if(!Py_IsInitialized())
    - Py_InitializeEx(FALSE);
    -
    - /* setup wargv */
    - len = mbstowcs(NULL, argv[0], 0);
    - if(len == (size_t)-1) {
    - printf("Failed to call mbstowcs to find length of argv[0]: %s\n", argv[0]);
    - return -1;
    - }
    -
    - wargv[0] = g_new0(wchar_t, len + 1);
    - len = mbstowcs(wargv[0], argv[0], len + 1);
    - if(len == (size_t)-1) {
    - g_free(wargv[0]);
    - printf("Failed to call mbstowcs to convert argv[0]: %s\n", argv[0]);
    - return -1;
    - }
    -
    - /* setup sys.path */
    - PySys_SetArgvEx(1, wargv, 0);
    -
    - g_free(wargv[0]);
    -
    - /* initialize pygobject */
    - pygobject_init(3, 0, 0);
    - if(PyErr_Occurred()) {
    - printf("Calling pygobject_init failed.\n");
    - PyErr_Print();
    - return -1;
    - }
    -
    - return 0;
    -}
    --- a/python/gplugin-python3-utils.c Sat Sep 05 20:27:32 2020 -0500
    +++ /dev/null Thu Jan 01 00:00:00 1970 +0000
    @@ -1,117 +0,0 @@
    -/*
    - * Copyright (C) 2011-2020 Gary Kramlich <grim@reaperworld.com>
    - *
    - * This library is free software; you can redistribute it and/or
    - * modify it under the terms of the GNU Lesser General Public
    - * License as published by the Free Software Foundation; either
    - * version 2 of the License, or (at your option) any later version.
    - *
    - * This library is distributed in the hope that it will be useful,
    - * but WITHOUT ANY WARRANTY; without even the implied warranty of
    - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
    - * Lesser General Public License for more details.
    - *
    - * You should have received a copy of the GNU Lesser General Public
    - * License along with this library; if not, see <http://www.gnu.org/licenses/>.
    - */
    -
    -#include "gplugin-python3-utils.h"
    -
    -#include <string.h>
    -
    -#include <gplugin.h>
    -
    -#include <Python.h>
    -
    -gchar *
    -gplugin_python3_filename_to_module(const gchar *filename)
    -{
    - gchar *base = NULL;
    - gchar *e = NULL, *r = NULL;
    -
    - g_return_val_if_fail(filename != NULL, NULL);
    -
    - /* first make sure we just have a filename */
    - base = g_path_get_basename(filename);
    -
    - /* now find the last . for the extension */
    - e = g_utf8_strrchr(base, g_utf8_strlen(base, -1), g_utf8_get_char("."));
    - if(e == NULL) {
    - return base;
    - }
    -
    - /* now copy the module name into r */
    - r = g_malloc(e - base + 1);
    - memcpy(r, base, e - base);
    - r[e - base] = 0;
    -
    - /* free the basename */
    - g_free(base);
    -
    - return r;
    -}
    -
    -gboolean
    -gplugin_python3_add_module_path(const gchar *module_path)
    -{
    - PyObject *sys_path = NULL, *path = NULL;
    - gboolean ret = FALSE;
    -
    - sys_path = PySys_GetObject("path");
    -
    - path = PyUnicode_FromString(module_path);
    -
    - if(PySequence_Contains(sys_path, path) == 0) {
    - PyList_Insert(sys_path, 0, path);
    - ret = TRUE;
    - }
    -
    - Py_DECREF(path);
    -
    - return ret;
    -}
    -
    -GError *
    -gplugin_python3_exception_to_gerror(void)
    -{
    - GError *error = NULL;
    - PyObject *type = NULL, *value = NULL, *trace = NULL;
    - PyObject *type_name = NULL, *value_str = NULL, *obj = NULL;
    -
    - if(!PyErr_Occurred())
    - return NULL;
    -
    - PyErr_Fetch(&type, &value, &trace);
    - if(type == NULL)
    - return NULL;
    -
    - PyErr_NormalizeException(&type, &value, &trace);
    - Py_XDECREF(trace);
    -
    - type_name = PyObject_GetAttrString(type, "__name__");
    - Py_DECREF(type);
    -
    - value_str = PyObject_Str(value);
    - Py_DECREF(value);
    -
    - /* now decode the utf8 into a string we can use */
    - obj = PyUnicode_AsUTF8String(type_name);
    - Py_DECREF(type_name);
    - type_name = obj;
    -
    - obj = PyUnicode_AsUTF8String(value_str);
    - Py_DECREF(value_str);
    - value_str = obj;
    -
    - error = g_error_new(
    - GPLUGIN_DOMAIN,
    - 0,
    - "%s: %s",
    - PyBytes_AsString(type_name),
    - PyBytes_AsString(value_str));
    -
    - Py_DECREF(type_name);
    - Py_DECREF(value_str);
    -
    - return error;
    -}
    --- a/python/gplugin-python3-utils.h Sat Sep 05 20:27:32 2020 -0500
    +++ /dev/null Thu Jan 01 00:00:00 1970 +0000
    @@ -1,33 +0,0 @@
    -/*
    - * Copyright (C) 2011-2020 Gary Kramlich <grim@reaperworld.com>
    - *
    - * This library is free software; you can redistribute it and/or
    - * modify it under the terms of the GNU Lesser General Public
    - * License as published by the Free Software Foundation; either
    - * version 2 of the License, or (at your option) any later version.
    - *
    - * This library is distributed in the hope that it will be useful,
    - * but WITHOUT ANY WARRANTY; without even the implied warranty of
    - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
    - * Lesser General Public License for more details.
    - *
    - * You should have received a copy of the GNU Lesser General Public
    - * License along with this library; if not, see <http://www.gnu.org/licenses/>.
    - */
    -
    -#ifndef GPLUGIN_PYTHON3_UTILS_H
    -#define GPLUGIN_PYTHON3_UTILS_H
    -
    -#include <glib.h>
    -
    -G_BEGIN_DECLS
    -
    -gchar *gplugin_python3_filename_to_module(const gchar *filename);
    -
    -gboolean gplugin_python3_add_module_path(const gchar *module_path);
    -
    -GError *gplugin_python3_exception_to_gerror(void);
    -
    -G_END_DECLS
    -
    -#endif /* GPLUGIN_PYTHON3_UTILS_H */
    --- a/python/meson.build Sat Sep 05 20:27:32 2020 -0500
    +++ /dev/null Thu Jan 01 00:00:00 1970 +0000
    @@ -1,60 +0,0 @@
    -if get_option('python3')
    - if not get_option('introspection')
    - error('Python plugin requires GObject Introspection.')
    - endif
    -
    - GPLUGIN_PYTHON3_SOURCES = [
    - 'gplugin-python3-core.c',
    - 'gplugin-python3-loader.c',
    - 'gplugin-python3-plugin.c',
    - 'gplugin-python3-utils.c',
    - ]
    -
    - GPLUGIN_PYTHON3_HEADERS = [
    - 'gplugin-python3-loader.h',
    - 'gplugin-python3-plugin.h',
    - 'gplugin-python3-utils.h',
    - ]
    -
    - PYTHON3 = dependency('python3-embed', version: '>=3.5.0', required: false)
    - if not PYTHON3.found()
    - PYTHON3 = dependency('python3', version: '>=3.5.0')
    - endif
    -
    - PYGOBJECT = dependency('pygobject-3.0', version: '>=3.0.0')
    -
    - # Compile and run our python-gi test program
    - python3_gi_test = compiler.run(files('gplugin-python3-test-pygobject.c'),
    - dependencies : [GLIB, PYTHON3, PYGOBJECT],
    - name : 'Python3 GI')
    - if not python3_gi_test.compiled() or python3_gi_test.returncode() != 0
    - error('pygobject does not work with Python3')
    - endif
    -
    - # Now add our libraries
    - gplugin_python3_inc = include_directories('.')
    - gplugin_python3 = shared_library('gplugin-python3',
    - GPLUGIN_PYTHON3_SOURCES,
    - GPLUGIN_PYTHON3_HEADERS,
    - name_prefix : '',
    - dependencies : [PYTHON3, PYGOBJECT, gplugin_dep],
    - install : true,
    - install_dir : get_option('libdir') / 'gplugin'
    - )
    - gplugin_python3_dep = declare_dependency(
    - include_directories : gplugin_python3_inc,
    - link_with : gplugin_python3,
    - )
    -
    - gplugin_python3_static = static_library('gplugin-python3-static',
    - GPLUGIN_PYTHON3_SOURCES,
    - GPLUGIN_PYTHON3_HEADERS,
    - dependencies : [PYTHON3, PYGOBJECT, gplugin_dep],
    - )
    - gplugin_python3_static_dep = declare_dependency(
    - include_directories : gplugin_python3_inc,
    - link_with : gplugin_python3_static,
    - )
    -endif # python3
    -
    -subdir('tests')
    --- a/python/tests/meson.build Sat Sep 05 20:27:32 2020 -0500
    +++ /dev/null Thu Jan 01 00:00:00 1970 +0000
    @@ -1,22 +0,0 @@
    -if get_option('python3')
    -
    -e = executable('test-python3-loader', 'test-python3-loader.c',
    - include_directories : include_directories('.'),
    - c_args : [
    - '-DPYTHON3_LOADER_DIR="@0@/.."'.format(meson.current_build_dir()),
    - '-DPYTHON3_PLUGIN_DIR="@0@/plugins"'.format(meson.current_source_dir()),
    - ],
    - link_with : gplugin_loader_tests,
    - dependencies : [GLIB, GOBJECT, PYTHON3, PYGOBJECT, gplugin_dep])
    -test('Python3 loader', e)
    -
    -# we can't see the symbols in gplugin-python externally, so use the static
    -# version for testing
    -e = executable('test-python3-utils', 'test-python3-utils.c',
    - include_directories : include_directories('.'),
    - link_with : [gplugin_loader_tests],
    - dependencies : [GLIB, GOBJECT, PYTHON3, PYGOBJECT,
    - gplugin_python3_static_dep])
    -test('Python3 utils', e)
    -
    -endif # python3
    --- a/python/tests/plugins/basic.py Sat Sep 05 20:27:32 2020 -0500
    +++ /dev/null Thu Jan 01 00:00:00 1970 +0000
    @@ -1,43 +0,0 @@
    -# vi:et:ts=4 sw=4 sts=4
    -# Copyright (C) 2011-2020 Gary Kramlich <grim@reaperworld.com>
    -#
    -# This library is free software; you can redistribute it and/or
    -# modify it under the terms of the GNU Lesser General Public
    -# License as published by the Free Software Foundation; either
    -# version 2 of the License, or (at your option) any later version.
    -#
    -# This library is distributed in the hope that it will be useful,
    -# but WITHOUT ANY WARRANTY; without even the implied warranty of
    -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
    -# Lesser General Public License for more details.
    -#
    -# You should have received a copy of the GNU Lesser General Public
    -# License along with this library; if not, see <http://www.gnu.org/licenses/>.
    -
    -import gi
    -
    -gi.require_version('GPlugin', '1.0')
    -from gi.repository import GPlugin # noqa
    -
    -
    -def gplugin_query():
    - return GPlugin.PluginInfo(
    - id='gplugin/python3-basic-plugin',
    - abi_version=0x01020304,
    - name='basic plugin',
    - authors=['author1'],
    - category='test',
    - version='version',
    - license_id='license',
    - summary='summary',
    - website='website',
    - description='description',
    - )
    -
    -
    -def gplugin_load(plugin):
    - return True
    -
    -
    -def gplugin_unload(plugin):
    - return True
    --- a/python/tests/plugins/dependent.py Sat Sep 05 20:27:32 2020 -0500
    +++ /dev/null Thu Jan 01 00:00:00 1970 +0000
    @@ -1,35 +0,0 @@
    -# vi:et:ts=4 sw=4 sts=4
    -# Copyright (C) 2011-2020 Gary Kramlich <grim@reaperworld.com>
    -#
    -# This library is free software; you can redistribute it and/or
    -# modify it under the terms of the GNU Lesser General Public
    -# License as published by the Free Software Foundation; either
    -# version 2 of the License, or (at your option) any later version.
    -#
    -# This library is distributed in the hope that it will be useful,
    -# but WITHOUT ANY WARRANTY; without even the implied warranty of
    -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
    -# Lesser General Public License for more details.
    -#
    -# You should have received a copy of the GNU Lesser General Public
    -# License along with this library; if not, see <http://www.gnu.org/licenses/>.
    -
    -import gi
    -
    -gi.require_version('GPlugin', '1.0')
    -from gi.repository import GPlugin # noqa
    -
    -
    -def gplugin_query():
    - return GPlugin.PluginInfo(
    - id='gplugin/python3-dependent-plugin',
    - dependencies=['dependency1', 'dependency2'],
    - )
    -
    -
    -def gplugin_load(plugin):
    - return False
    -
    -
    -def gplugin_unload(plugin):
    - return False
    --- a/python/tests/plugins/load-exception.py Sat Sep 05 20:27:32 2020 -0500
    +++ /dev/null Thu Jan 01 00:00:00 1970 +0000
    @@ -1,34 +0,0 @@
    -# vi:et:ts=4 sw=4 sts=4
    -# Copyright (C) 2011-2020 Gary Kramlich <grim@reaperworld.com>
    -#
    -# This library is free software; you can redistribute it and/or
    -# modify it under the terms of the GNU Lesser General Public
    -# License as published by the Free Software Foundation; either
    -# version 2 of the License, or (at your option) any later version.
    -#
    -# This library is distributed in the hope that it will be useful,
    -# but WITHOUT ANY WARRANTY; without even the implied warranty of
    -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
    -# Lesser General Public License for more details.
    -#
    -# You should have received a copy of the GNU Lesser General Public
    -# License along with this library; if not, see <http://www.gnu.org/licenses/>.
    -
    -import gi
    -
    -gi.require_version('GPlugin', '1.0')
    -from gi.repository import GPlugin # noqa
    -
    -
    -def gplugin_query():
    - return GPlugin.PluginInfo(
    - id="gplugin/python3-load-exception",
    - )
    -
    -
    -def gplugin_load(plugin):
    - raise ValueError('explosion!')
    -
    -
    -def gplugin_unload(plugin):
    - return True
    --- a/python/tests/plugins/load-failed.py Sat Sep 05 20:27:32 2020 -0500
    +++ /dev/null Thu Jan 01 00:00:00 1970 +0000
    @@ -1,34 +0,0 @@
    -# vi:et:ts=4 sw=4 sts=4
    -# Copyright (C) 2011-2020 Gary Kramlich <grim@reaperworld.com>
    -#
    -# This library is free software; you can redistribute it and/or
    -# modify it under the terms of the GNU Lesser General Public
    -# License as published by the Free Software Foundation; either
    -# version 2 of the License, or (at your option) any later version.
    -#
    -# This library is distributed in the hope that it will be useful,
    -# but WITHOUT ANY WARRANTY; without even the implied warranty of
    -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
    -# Lesser General Public License for more details.
    -#
    -# You should have received a copy of the GNU Lesser General Public
    -# License along with this library; if not, see <http://www.gnu.org/licenses/>.
    -
    -import gi
    -
    -gi.require_version('GPlugin', '1.0')
    -from gi.repository import GPlugin # noqa
    -
    -
    -def gplugin_query():
    - return GPlugin.PluginInfo(
    - id="gplugin/python3-load-failed",
    - )
    -
    -
    -def gplugin_load(plugin):
    - return False
    -
    -
    -def gplugin_unload(plugin):
    - return True
    --- a/python/tests/plugins/unload-failed.py Sat Sep 05 20:27:32 2020 -0500
    +++ /dev/null Thu Jan 01 00:00:00 1970 +0000
    @@ -1,34 +0,0 @@
    -# vi:et:ts=4 sw=4 sts=4
    -# Copyright (C) 2011-2020 Gary Kramlich <grim@reaperworld.com>
    -#
    -# This library is free software; you can redistribute it and/or
    -# modify it under the terms of the GNU Lesser General Public
    -# License as published by the Free Software Foundation; either
    -# version 2 of the License, or (at your option) any later version.
    -#
    -# This library is distributed in the hope that it will be useful,
    -# but WITHOUT ANY WARRANTY; without even the implied warranty of
    -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
    -# Lesser General Public License for more details.
    -#
    -# You should have received a copy of the GNU Lesser General Public
    -# License along with this library; if not, see <http://www.gnu.org/licenses/>.
    -
    -import gi
    -
    -gi.require_version('GPlugin', '1.0')
    -from gi.repository import GPlugin # noqa
    -
    -
    -def gplugin_query():
    - return GPlugin.PluginInfo(
    - id="gplugin/python3-unload-failed",
    - )
    -
    -
    -def gplugin_load(plugin):
    - return True
    -
    -
    -def gplugin_unload(plugin):
    - return False
    --- a/python/tests/test-python3-loader.c Sat Sep 05 20:27:32 2020 -0500
    +++ /dev/null Thu Jan 01 00:00:00 1970 +0000
    @@ -1,37 +0,0 @@
    -/*
    - * Copyright (C) 2011-2020 Gary Kramlich <grim@reaperworld.com>
    - *
    - * This library is free software; you can redistribute it and/or
    - * modify it under the terms of the GNU Lesser General Public
    - * License as published by the Free Software Foundation; either
    - * version 2 of the License, or (at your option) any later version.
    - *
    - * This library is distributed in the hope that it will be useful,
    - * but WITHOUT ANY WARRANTY; without even the implied warranty of
    - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
    - * Lesser General Public License for more details.
    - *
    - * You should have received a copy of the GNU Lesser General Public
    - * License along with this library; if not, see <http://www.gnu.org/licenses/>.
    - */
    -
    -#include <glib.h>
    -
    -#include <gplugin.h>
    -#include <gplugin/gplugin-loader-tests.h>
    -
    -/******************************************************************************
    - * Main
    - *****************************************************************************/
    -gint
    -main(gint argc, gchar **argv)
    -{
    - g_test_init(&argc, &argv, NULL);
    -
    - gplugin_loader_tests_main(
    - PYTHON3_LOADER_DIR,
    - PYTHON3_PLUGIN_DIR,
    - "python3");
    -
    - return g_test_run();
    -}
    --- a/python/tests/test-python3-utils.c Sat Sep 05 20:27:32 2020 -0500
    +++ /dev/null Thu Jan 01 00:00:00 1970 +0000
    @@ -1,87 +0,0 @@
    -/*
    - * Copyright (C) 2011-2020 Gary Kramlich <grim@reaperworld.com>
    - *
    - * This library is free software; you can redistribute it and/or
    - * modify it under the terms of the GNU Lesser General Public
    - * License as published by the Free Software Foundation; either
    - * version 2 of the License, or (at your option) any later version.
    - *
    - * This library is distributed in the hope that it will be useful,
    - * but WITHOUT ANY WARRANTY; without even the implied warranty of
    - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
    - * Lesser General Public License for more details.
    - *
    - * You should have received a copy of the GNU Lesser General Public
    - * License along with this library; if not, see <http://www.gnu.org/licenses/>.
    - */
    -
    -#include <glib.h>
    -
    -#include <Python.h>
    -
    -#include "gplugin-python3-utils.h"
    -
    -/******************************************************************************
    - * filename to module tests
    - *****************************************************************************/
    -static void
    -test_filename_to_module_NULL_subprocess(void)
    -{
    - gplugin_python3_filename_to_module(NULL);
    -}
    -
    -static void
    -test_filename_to_module_NULL(void)
    -{
    - g_test_trap_subprocess(
    - "/loaders/python/utils/filename_to_module/NULL/subprocess",
    - 0,
    - 0);
    -
    - g_test_trap_assert_failed();
    -}
    -
    -static void
    -test_filename_to_module_empty(void)
    -{
    - gchar *module = gplugin_python3_filename_to_module("");
    -
    - g_assert_cmpstr(module, ==, "");
    -
    - g_free(module);
    -}
    -
    -static void
    -test_filename_to_module_no_extension(void)
    -{
    - gchar *module = gplugin_python3_filename_to_module("foo");
    -
    - g_assert_cmpstr(module, ==, "foo");
    -
    - g_free(module);
    -}
    -
    -/******************************************************************************
    - * Main
    - *****************************************************************************/
    -gint
    -main(gint argc, gchar **argv)
    -{
    - g_test_init(&argc, &argv, NULL);
    -
    - /* tests */
    - g_test_add_func(
    - "/loaders/python/utils/filename_to_module/NULL",
    - test_filename_to_module_NULL);
    - g_test_add_func(
    - "/loaders/python/utils/filename_to_module/NULL/subprocess",
    - test_filename_to_module_NULL_subprocess);
    - g_test_add_func(
    - "/loaders/python/utils/filename_to_module/empty",
    - test_filename_to_module_empty);
    - g_test_add_func(
    - "/loaders/python/utils/filename_to_module/no-extension",
    - test_filename_to_module_no_extension);
    -
    - return g_test_run();
    -}
    --- /dev/null Thu Jan 01 00:00:00 1970 +0000
    +++ b/python3/gplugin-python3-core.c Sat Sep 05 23:31:26 2020 -0500
    @@ -0,0 +1,74 @@
    +/*
    + * Copyright (C) 2011-2020 Gary Kramlich <grim@reaperworld.com>
    + *
    + * This library is free software; you can redistribute it and/or
    + * modify it under the terms of the GNU Lesser General Public
    + * License as published by the Free Software Foundation; either
    + * version 2 of the License, or (at your option) any later version.
    + *
    + * This library is distributed in the hope that it will be useful,
    + * but WITHOUT ANY WARRANTY; without even the implied warranty of
    + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
    + * Lesser General Public License for more details.
    + *
    + * You should have received a copy of the GNU Lesser General Public
    + * License along with this library; if not, see <http://www.gnu.org/licenses/>.
    + */
    +
    +#include <glib/gi18n-lib.h>
    +
    +#include <gplugin.h>
    +#include <gplugin-native.h>
    +
    +#include "gplugin-python3-loader.h"
    +#include "gplugin-python3-plugin.h"
    +
    +G_MODULE_EXPORT GPluginPluginInfo *
    +gplugin_query(G_GNUC_UNUSED GError **error)
    +{
    + /* clang-format-11 formats this correctly, so this can be removed then. */
    + /* clang-format off */
    + const gchar *const authors[] = {
    + "Gary Kramlich <grim@reaperworld.com>",
    + NULL};
    + /* clang-format on */
    +
    + /* clang-format off */
    + return gplugin_plugin_info_new(
    + "gplugin/python3-loader",
    + GPLUGIN_NATIVE_PLUGIN_ABI_VERSION,
    + "internal", TRUE,
    + "load-on-query", TRUE,
    + "name", "Python Plugin Loader",
    + "version", GPLUGIN_VERSION,
    + "license-id", "LGPL-2.0-or-later",
    + "summary", "A plugin that can load python plugins",
    + "description", "This plugin allows the loading of plugins written in "
    + "the python programming language.",
    + "authors", authors,
    + "website", GPLUGIN_WEBSITE,
    + "category", "loaders",
    + NULL);
    + /* clang-format on */
    +}
    +
    +G_MODULE_EXPORT gboolean
    +gplugin_load(GPluginNativePlugin *plugin, G_GNUC_UNUSED GError **error)
    +{
    + gplugin_python3_plugin_register(plugin);
    + gplugin_python3_loader_register(plugin);
    +
    + return gplugin_manager_register_loader(GPLUGIN_PYTHON3_TYPE_LOADER, error);
    +}
    +
    +G_MODULE_EXPORT gboolean
    +gplugin_unload(G_GNUC_UNUSED GPluginNativePlugin *plugin, GError **error)
    +{
    + g_set_error_literal(
    + error,
    + GPLUGIN_DOMAIN,
    + 0,
    + _("The Python loader can not be unloaded"));
    +
    + return FALSE;
    +}
    --- /dev/null Thu Jan 01 00:00:00 1970 +0000
    +++ b/python3/gplugin-python3-loader.c Sat Sep 05 23:31:26 2020 -0500
    @@ -0,0 +1,401 @@
    +/*
    + * Copyright (C) 2011-2020 Gary Kramlich <grim@reaperworld.com>
    + *
    + * This library is free software; you can redistribute it and/or
    + * modify it under the terms of the GNU Lesser General Public
    + * License as published by the Free Software Foundation; either
    + * version 2 of the License, or (at your option) any later version.
    + *
    + * This library is distributed in the hope that it will be useful,
    + * but WITHOUT ANY WARRANTY; without even the implied warranty of
    + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
    + * Lesser General Public License for more details.
    + *
    + * You should have received a copy of the GNU Lesser General Public
    + * License along with this library; if not, see <http://www.gnu.org/licenses/>.
    + */
    +
    +#include "gplugin-python3-loader.h"
    +
    +#include <stdlib.h>
    +
    +#include <glib/gi18n-lib.h>
    +
    +#include <Python.h>
    +#include <pygobject.h>
    +
    +#include "gplugin-python3-plugin.h"
    +#include "gplugin-python3-utils.h"
    +
    +struct _GPluginPython3Loader {
    + GPluginLoader parent;
    +
    + PyThreadState *py_thread_state;
    + guint gc_id;
    +};
    +
    +G_DEFINE_DYNAMIC_TYPE(
    + GPluginPython3Loader,
    + gplugin_python3_loader,
    + GPLUGIN_TYPE_LOADER);
    +
    +/******************************************************************************
    + * GPluginLoader Implementation
    + *****************************************************************************/
    +static GSList *
    +gplugin_python3_loader_supported_extensions(G_GNUC_UNUSED GPluginLoader *l)
    +{
    + return g_slist_append(NULL, "py");
    +}
    +
    +static GPluginPlugin *
    +gplugin_python3_loader_query(
    + GPluginLoader *loader,
    + const gchar *filename,
    + G_GNUC_UNUSED GError **error)
    +{
    + GPluginPlugin *plugin = NULL;
    + GObject *info = NULL;
    + PyObject *pyinfo = NULL, *args = NULL;
    + PyObject *module = NULL, *package_list = NULL, *module_dict = NULL;
    + PyObject *query = NULL, *load = NULL, *unload = NULL;
    + PyGILState_STATE state;
    + gchar *module_name = NULL, *dir_name = NULL;
    +
    + /* lock the gil */
    + state = pyg_gil_state_ensure();
    +
    + /* create package_list as a tuple to handle 'import foo.bar' */
    + package_list = PyTuple_New(0);
    +
    + /* now figure out the module name from the filename */
    + module_name = gplugin_python3_filename_to_module(filename);
    +
    + /* grab the dirname since we need it on sys.path to import the module */
    + dir_name = g_path_get_dirname(filename);
    + gplugin_python3_add_module_path(dir_name);
    + g_free(dir_name);
    +
    + /* import the module */
    + module = PyImport_ImportModuleEx(module_name, NULL, NULL, package_list);
    + if(PyErr_Occurred()) {
    + g_warning(_("Failed to query %s"), filename);
    + PyErr_Print();
    +
    + /* clean some stuff up */
    + g_free(module_name);
    + Py_DECREF(package_list);
    +
    + pyg_gil_state_release(state);
    +
    + return NULL;
    + }
    +
    + /* clean some stuff up */
    + g_free(module_name);
    + Py_DECREF(package_list);
    +
    + /* at this point we have the module, lets find the query, load, and unload
    + * functions.
    + */
    + module_dict = PyModule_GetDict(module);
    +
    + query = PyDict_GetItemString(module_dict, "gplugin_query");
    + if(query == NULL) {
    + g_warning(
    + _("Failed to find the gplugin_query function in %s"),
    + filename);
    +
    + Py_DECREF(module);
    + pyg_gil_state_release(state);
    +
    + return NULL;
    + }
    + if(!PyCallable_Check(query)) {
    + g_warning(
    + _("Found gplugin_query in %s but it is not a "
    + "function"),
    + filename);
    +
    + Py_DECREF(module);
    + pyg_gil_state_release(state);
    +
    + return NULL;
    + }
    +
    + load = PyDict_GetItemString(module_dict, "gplugin_load");
    + if(load == NULL) {
    + g_warning(
    + _("Failed to find the gplugin_load function in %s"),
    + filename);
    +
    + Py_DECREF(module);
    + pyg_gil_state_release(state);
    +
    + return NULL;
    + }
    + if(!PyCallable_Check(load)) {
    + g_warning(
    + _("Found gplugin_load in %s but it is not a "
    + "function"),
    + filename);
    +
    + Py_DECREF(module);
    + pyg_gil_state_release(state);
    +
    + return NULL;
    + }
    +
    + unload = PyDict_GetItemString(module_dict, "gplugin_unload");
    + if(unload == NULL) {
    + g_warning(
    + _("Failed to find the gplugin_unload function in %s"),
    + filename);
    +
    + Py_DECREF(module);
    + pyg_gil_state_release(state);
    +
    + return NULL;
    + }
    + if(!PyCallable_Check(unload)) {
    + g_warning(
    + _("Found gplugin_unload in %s but it is not a "
    + "function"),
    + filename);
    +
    + Py_DECREF(module);
    + pyg_gil_state_release(state);
    +
    + return NULL;
    + }
    +
    + /* now that we have everything, call the query method and get the plugin's
    + * info.
    + */
    + args = PyTuple_New(0);
    + pyinfo = PyObject_Call(query, args, NULL);
    + Py_DECREF(args);
    +
    + info = pygobject_get(pyinfo);
    +
    + /* now that we have everything, create the plugin */
    + /* clang-format off */
    + plugin = g_object_new(
    + GPLUGIN_PYTHON3_TYPE_PLUGIN,
    + "filename", filename,
    + "loader", loader,
    + "module", module,
    + "info", info,
    + "load-func", load,
    + "unload-func", unload,
    + NULL);
    + /* clang-format on */
    +
    + Py_DECREF(pyinfo);
    + Py_DECREF(module);
    +
    + /* unlock the gil */
    + pyg_gil_state_release(state);
    +
    + return plugin;
    +}
    +
    +static gboolean
    +gplugin_python3_loader_load(
    + G_GNUC_UNUSED GPluginLoader *loader,
    + GPluginPlugin *plugin,
    + GError **error)
    +{
    + PyObject *load = NULL, *pyplugin = NULL, *result = NULL;
    + gboolean ret = FALSE;
    +
    + g_object_get(G_OBJECT(plugin), "load-func", &load, NULL);
    +
    + pyplugin = pygobject_new(G_OBJECT(plugin));
    +
    + result = PyObject_CallFunctionObjArgs(load, pyplugin, NULL);
    + Py_DECREF(pyplugin);
    +
    + if(PyErr_Occurred()) {
    + Py_XDECREF(result);
    +
    + if(error) {
    + *error = gplugin_python3_exception_to_gerror();
    + }
    +
    + return FALSE;
    + }
    +
    + ret = PyObject_IsTrue(result);
    + Py_DECREF(result);
    +
    + if(!ret) {
    + g_set_error_literal(
    + error,
    + GPLUGIN_DOMAIN,
    + 0,
    + _("Failed to load plugin"));
    + }
    +
    + return ret;
    +}
    +
    +static gboolean
    +gplugin_python3_loader_unload(
    + G_GNUC_UNUSED GPluginLoader *loader,
    + GPluginPlugin *plugin,
    + GError **error)
    +{
    + PyObject *unload = NULL, *pyplugin = NULL, *result = NULL;
    + gboolean ret = FALSE;
    +
    + g_object_get(G_OBJECT(plugin), "unload-func", &unload, NULL);
    +
    + pyplugin = pygobject_new(G_OBJECT(plugin));
    +
    + result = PyObject_CallFunctionObjArgs(unload, pyplugin, NULL);
    + Py_DECREF(pyplugin);
    +
    + if(PyErr_Occurred()) {
    + PyErr_Print();
    +
    + Py_XDECREF(result);
    +
    + return FALSE;
    + }
    +
    + ret = PyObject_IsTrue(result);
    + Py_DECREF(result);
    +
    + if(!ret) {
    + g_set_error_literal(
    + error,
    + GPLUGIN_DOMAIN,
    + 0,
    + _("Failed to unload plugin"));
    + }
    +
    + return ret;
    +}
    +
    +/******************************************************************************
    + * Python3 Stuff
    + *****************************************************************************/
    +static gboolean
    +gplugin_python3_loader_init_pygobject(void)
    +{
    + pygobject_init(3, 0, 0);
    + if(PyErr_Occurred()) {
    + PyObject *type = NULL, *value = NULL, *tb = NULL, *obj = NULL;
    +
    + PyErr_Fetch(&type, &value, &tb);
    + Py_DECREF(type);
    + Py_XDECREF(tb);
    +
    + obj = PyUnicode_AsUTF8String(value);
    + Py_DECREF(value);
    +
    + g_warning("Failed to initialize PyGObject : %s", PyBytes_AsString(obj));
    + Py_DECREF(obj);
    +
    + return FALSE;
    + }
    +
    + /* enable threads */
    + pyg_enable_threads();
    +
    + /* disable g_log redirections */
    + pyg_disable_warning_redirections();
    +
    + return TRUE;
    +}
    +
    +static gboolean
    +gplugin_python3_loader_init_gettext(void)
    +{
    + PyObject *module_dict = NULL, *install = NULL;
    + PyObject *gettext = NULL, *result = NULL;
    +
    + gettext = PyImport_ImportModule("gettext");
    + if(gettext == NULL) {
    + g_warning("Failed to import gettext");
    +
    + return FALSE;
    + }
    +
    + module_dict = PyModule_GetDict(gettext);
    + install = PyDict_GetItemString(module_dict, "install");
    + result = PyObject_CallFunction(install, "ss", GETTEXT_PACKAGE, LOCALEDIR);
    + Py_XDECREF(result);
    + Py_DECREF(gettext);
    +
    + return TRUE;
    +}
    +
    +static gboolean
    +gplugin_python3_loader_init_python(void)
    +{
    + wchar_t *argv[] = {NULL, NULL};
    +
    + /* Initializes Python */
    + if(!Py_IsInitialized())
    + Py_InitializeEx(FALSE);
    +
    + argv[0] = Py_DecodeLocale(g_get_prgname(), NULL);
    + if(argv[0] == NULL) {
    + g_warning("Could not convert program name to wchar_t string.");
    + return FALSE;
    + }
    +
    + /* setup sys.path according to
    + * https://docs.python.org/3/c-api/init.html#PySys_SetArgvEx
    + */
    + PySys_SetArgvEx(1, argv, 0);
    + PyMem_RawFree(argv[0]);
    +
    + /* initialize pygobject */
    + if(gplugin_python3_loader_init_pygobject()) {
    + if(gplugin_python3_loader_init_gettext()) {
    + return TRUE;
    + }
    + }
    +
    + return FALSE;
    +}
    +
    +/******************************************************************************
    + * GObject Implementation
    + *****************************************************************************/
    +static void
    +gplugin_python3_loader_init(G_GNUC_UNUSED GPluginPython3Loader *loader)
    +{
    +}
    +
    +static void
    +gplugin_python3_loader_class_finalize(
    + G_GNUC_UNUSED GPluginPython3LoaderClass *klass)
    +{
    +}
    +
    +static void
    +gplugin_python3_loader_class_init(GPluginPython3LoaderClass *klass)
    +{
    + GPluginLoaderClass *loader_class = GPLUGIN_LOADER_CLASS(klass);
    +
    + loader_class->supported_extensions =
    + gplugin_python3_loader_supported_extensions;
    + loader_class->query = gplugin_python3_loader_query;
    + loader_class->load = gplugin_python3_loader_load;
    + loader_class->unload = gplugin_python3_loader_unload;
    +}
    +
    +/******************************************************************************
    + * API
    + *****************************************************************************/
    +void
    +gplugin_python3_loader_register(GPluginNativePlugin *native)
    +{
    + gplugin_python3_loader_register_type(G_TYPE_MODULE(native));
    +
    + gplugin_python3_loader_init_python();
    +}
    --- /dev/null Thu Jan 01 00:00:00 1970 +0000
    +++ b/python3/gplugin-python3-loader.h Sat Sep 05 23:31:26 2020 -0500
    @@ -0,0 +1,38 @@
    +/*
    + * Copyright (C) 2011-2020 Gary Kramlich <grim@reaperworld.com>
    + *
    + * This library is free software; you can redistribute it and/or
    + * modify it under the terms of the GNU Lesser General Public
    + * License as published by the Free Software Foundation; either
    + * version 2 of the License, or (at your option) any later version.
    + *
    + * This library is distributed in the hope that it will be useful,
    + * but WITHOUT ANY WARRANTY; without even the implied warranty of
    + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
    + * Lesser General Public License for more details.
    + *
    + * You should have received a copy of the GNU Lesser General Public
    + * License along with this library; if not, see <http://www.gnu.org/licenses/>.
    + */
    +
    +#ifndef GPLUGIN_PYTHON3_LOADER_H
    +#define GPLUGIN_PYTHON3_LOADER_H
    +
    +#include <gplugin.h>
    +#include <gplugin-native.h>
    +
    +G_BEGIN_DECLS
    +
    +#define GPLUGIN_PYTHON3_TYPE_LOADER (gplugin_python3_loader_get_type())
    +G_DECLARE_FINAL_TYPE(
    + GPluginPython3Loader,
    + gplugin_python3_loader,
    + GPLUGIN_PYTHON3,
    + LOADER,
    + GPluginLoader)
    +
    +void gplugin_python3_loader_register(GPluginNativePlugin *native);
    +
    +G_END_DECLS
    +
    +#endif /* GPLUGIN_PYTHON3_LOADER_H */
    --- /dev/null Thu Jan 01 00:00:00 1970 +0000
    +++ b/python3/gplugin-python3-plugin.c Sat Sep 05 23:31:26 2020 -0500
    @@ -0,0 +1,310 @@
    +/*
    + * Copyright (C) 2011-2020 Gary Kramlich <grim@reaperworld.com>
    + *
    + * This library is free software; you can redistribute it and/or
    + * modify it under the terms of the GNU Lesser General Public
    + * License as published by the Free Software Foundation; either
    + * version 2 of the License, or (at your option) any later version.
    + *
    + * This library is distributed in the hope that it will be useful,
    + * but WITHOUT ANY WARRANTY; without even the implied warranty of
    + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
    + * Lesser General Public License for more details.
    + *
    + * You should have received a copy of the GNU Lesser General Public
    + * License along with this library; if not, see <http://www.gnu.org/licenses/>.
    + */
    +
    +#include "gplugin-python3-plugin.h"
    +
    +#include <Python.h>
    +
    +/******************************************************************************
    + * Typedefs
    + *****************************************************************************/
    +struct _GPluginPython3Plugin {
    + GObject parent;
    +
    + PyObject *module;
    + PyObject *query;
    + PyObject *load;
    + PyObject *unload;
    +
    + /* overrides */
    + gchar *filename;
    + GPluginLoader *loader;
    + GPluginPluginInfo *info;
    + GPluginPluginState state;
    + GError *error;
    +};
    +
    +/******************************************************************************
    + * Enums
    + *****************************************************************************/
    +enum {
    + PROP_ZERO,
    + PROP_MODULE,
    + PROP_LOAD_FUNC,
    + PROP_UNLOAD_FUNC,
    + N_PROPERTIES,
    + /* overrides */
    + PROP_FILENAME = N_PROPERTIES,
    + PROP_LOADER,
    + PROP_INFO,
    + PROP_STATE,
    + PROP_ERROR,
    +};
    +static GParamSpec *properties[N_PROPERTIES] = {
    + NULL,
    +};
    +
    +/* I hate forward declarations... */
    +static void gplugin_python3_plugin_iface_init(GPluginPluginInterface *iface);
    +
    +G_DEFINE_DYNAMIC_TYPE_EXTENDED(
    + GPluginPython3Plugin,
    + gplugin_python3_plugin,
    + G_TYPE_OBJECT,
    + 0,
    + G_IMPLEMENT_INTERFACE(
    + GPLUGIN_TYPE_PLUGIN,
    + gplugin_python3_plugin_iface_init));
    +
    +/******************************************************************************
    + * GPluginPlugin Implementation
    + *****************************************************************************/
    +static void
    +gplugin_python3_plugin_iface_init(G_GNUC_UNUSED GPluginPluginInterface *iface)
    +{
    +}
    +
    +/******************************************************************************
    + * Private Stuff
    + *****************************************************************************/
    +static void
    +gplugin_python3_plugin_set_module(
    + GPluginPython3Plugin *plugin,
    + PyObject *module)
    +{
    + g_return_if_fail(GPLUGIN_IS_PLUGIN(plugin));
    + g_return_if_fail(module);
    +
    + Py_XINCREF(module);
    + Py_CLEAR(plugin->module);
    + plugin->module = module;
    +}
    +
    +static gpointer
    +gplugin_python3_plugin_get_load_func(GPluginPython3Plugin *plugin)
    +{
    + g_return_val_if_fail(GPLUGIN_PYTHON3_IS_PLUGIN(plugin), NULL);
    +
    + return plugin->load;
    +}
    +
    +static void
    +gplugin_python3_plugin_set_load_func(
    + GPluginPython3Plugin *plugin,
    + PyObject *func)
    +{
    + g_return_if_fail(GPLUGIN_PYTHON3_IS_PLUGIN(plugin));
    + g_return_if_fail(func != NULL);
    +
    + Py_XINCREF(func);
    + Py_CLEAR(plugin->load);
    + plugin->load = func;
    +}
    +
    +static gpointer
    +gplugin_python3_plugin_get_unload_func(GPluginPython3Plugin *plugin)
    +{
    + g_return_val_if_fail(GPLUGIN_PYTHON3_IS_PLUGIN(plugin), NULL);
    +
    + return plugin->unload;
    +}
    +
    +static void
    +gplugin_python3_plugin_set_unload_func(
    + GPluginPython3Plugin *plugin,
    + PyObject *func)
    +{
    + g_return_if_fail(GPLUGIN_PYTHON3_IS_PLUGIN(plugin));
    + g_return_if_fail(func != NULL);
    +
    + Py_XINCREF(func);
    + Py_CLEAR(plugin->unload);
    + plugin->unload = func;
    +}
    +
    +/******************************************************************************
    + * GObject Implementation
    + *****************************************************************************/
    +static void
    +gplugin_python3_plugin_get_property(
    + GObject *obj,
    + guint param_id,
    + GValue *value,
    + GParamSpec *pspec)
    +{
    + GPluginPython3Plugin *plugin = GPLUGIN_PYTHON3_PLUGIN(obj);
    +
    + switch(param_id) {
    + case PROP_MODULE:
    + g_value_set_pointer(value, plugin->module);
    + break;
    + case PROP_LOAD_FUNC:
    + g_value_set_pointer(
    + value,
    + gplugin_python3_plugin_get_load_func(plugin));
    + break;
    + case PROP_UNLOAD_FUNC:
    + g_value_set_pointer(
    + value,
    + gplugin_python3_plugin_get_unload_func(plugin));
    + break;
    +
    + /* overrides */
    + case PROP_FILENAME:
    + g_value_set_string(value, plugin->filename);
    + break;
    + case PROP_LOADER:
    + g_value_set_object(value, plugin->loader);
    + break;
    + case PROP_INFO:
    + g_value_set_object(value, plugin->info);
    + break;
    + case PROP_STATE:
    + g_value_set_enum(value, plugin->state);
    + break;
    + case PROP_ERROR:
    + g_value_set_boxed(value, plugin->error);
    + break;
    +
    + default:
    + G_OBJECT_WARN_INVALID_PROPERTY_ID(obj, param_id, pspec);
    + break;
    + }
    +}
    +
    +static void
    +gplugin_python3_plugin_set_property(
    + GObject *obj,
    + guint param_id,
    + const GValue *value,
    + GParamSpec *pspec)
    +{
    + GPluginPython3Plugin *plugin = GPLUGIN_PYTHON3_PLUGIN(obj);
    +
    + switch(param_id) {
    + case PROP_MODULE:
    + gplugin_python3_plugin_set_module(
    + plugin,
    + g_value_get_pointer(value));
    + break;
    + case PROP_LOAD_FUNC:
    + gplugin_python3_plugin_set_load_func(
    + plugin,
    + g_value_get_pointer(value));
    + break;
    + case PROP_UNLOAD_FUNC:
    + gplugin_python3_plugin_set_unload_func(
    + plugin,
    + g_value_get_pointer(value));
    + break;
    +
    + /* overrides */
    + case PROP_FILENAME:
    + plugin->filename = g_value_dup_string(value);
    + break;
    + case PROP_LOADER:
    + plugin->loader = g_value_dup_object(value);
    + break;
    + case PROP_INFO:
    + plugin->info = g_value_dup_object(value);
    + break;
    + case PROP_STATE:
    + plugin->state = g_value_get_enum(value);
    + break;
    + case PROP_ERROR:
    + plugin->error = g_value_dup_boxed(value);
    + break;
    +
    + default:
    + G_OBJECT_WARN_INVALID_PROPERTY_ID(obj, param_id, pspec);
    + break;
    + }
    +}
    +
    +static void
    +gplugin_python3_plugin_finalize(GObject *obj)
    +{
    + GPluginPython3Plugin *plugin = GPLUGIN_PYTHON3_PLUGIN(obj);
    +
    + Py_CLEAR(plugin->module);
    + Py_CLEAR(plugin->load);
    + Py_CLEAR(plugin->unload);
    +
    + g_clear_pointer(&plugin->filename, g_free);
    + g_clear_object(&plugin->loader);
    + g_clear_object(&plugin->info);
    + g_clear_error(&plugin->error);
    +
    + G_OBJECT_CLASS(gplugin_python3_plugin_parent_class)->finalize(obj);
    +}
    +
    +static void
    +gplugin_python3_plugin_init(G_GNUC_UNUSED GPluginPython3Plugin *plugin)
    +{
    +}
    +
    +static void
    +gplugin_python3_plugin_class_finalize(
    + G_GNUC_UNUSED GPluginPython3PluginClass *klass)
    +{
    +}
    +
    +static void
    +gplugin_python3_plugin_class_init(GPluginPython3PluginClass *klass)
    +{
    + GObjectClass *obj_class = G_OBJECT_CLASS(klass);
    +
    + obj_class->get_property = gplugin_python3_plugin_get_property;
    + obj_class->set_property = gplugin_python3_plugin_set_property;
    + obj_class->finalize = gplugin_python3_plugin_finalize;
    +
    + properties[PROP_MODULE] = g_param_spec_pointer(
    + "module",
    + "module",
    + "The python module object",
    + G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY);
    +
    + properties[PROP_LOAD_FUNC] = g_param_spec_pointer(
    + "load-func",
    + "load-func",
    + "The python load function",
    + G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY);
    +
    + properties[PROP_UNLOAD_FUNC] = g_param_spec_pointer(
    + "unload-func",
    + "unload-func",
    + "The python unload function",
    + G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY);
    +
    + g_object_class_install_properties(obj_class, N_PROPERTIES, properties);
    +
    + /* add our overrides */
    + g_object_class_override_property(obj_class, PROP_FILENAME, "filename");
    + g_object_class_override_property(obj_class, PROP_LOADER, "loader");
    + g_object_class_override_property(obj_class, PROP_INFO, "info");
    + g_object_class_override_property(obj_class, PROP_STATE, "state");
    + g_object_class_override_property(obj_class, PROP_ERROR, "error");
    +}
    +
    +/******************************************************************************
    + * API
    + *****************************************************************************/
    +void
    +gplugin_python3_plugin_register(GPluginNativePlugin *native)
    +{
    + gplugin_python3_plugin_register_type(G_TYPE_MODULE(native));
    +}
    --- /dev/null Thu Jan 01 00:00:00 1970 +0000
    +++ b/python3/gplugin-python3-plugin.h Sat Sep 05 23:31:26 2020 -0500
    @@ -0,0 +1,38 @@
    +/*
    + * Copyright (C) 2011-2020 Gary Kramlich <grim@reaperworld.com>
    + *
    + * This library is free software; you can redistribute it and/or
    + * modify it under the terms of the GNU Lesser General Public
    + * License as published by the Free Software Foundation; either
    + * version 2 of the License, or (at your option) any later version.
    + *
    + * This library is distributed in the hope that it will be useful,
    + * but WITHOUT ANY WARRANTY; without even the implied warranty of
    + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
    + * Lesser General Public License for more details.
    + *
    + * You should have received a copy of the GNU Lesser General Public
    + * License along with this library; if not, see <http://www.gnu.org/licenses/>.
    + */
    +
    +#ifndef GPLUGIN_PYTHON3_PLUGIN_H
    +#define GPLUGIN_PYTHON3_PLUGIN_H
    +
    +#include <gplugin.h>
    +#include <gplugin-native.h>
    +
    +G_BEGIN_DECLS
    +
    +#define GPLUGIN_PYTHON3_TYPE_PLUGIN (gplugin_python3_plugin_get_type())
    +G_DECLARE_FINAL_TYPE(
    + GPluginPython3Plugin,
    + gplugin_python3_plugin,
    + GPLUGIN_PYTHON3,
    + PLUGIN,
    + GObject)
    +
    +void gplugin_python3_plugin_register(GPluginNativePlugin *native);
    +
    +G_END_DECLS
    +
    +#endif /* GPLUGIN_PYTHON3_PLUGIN_H */
    --- /dev/null Thu Jan 01 00:00:00 1970 +0000
    +++ b/python3/gplugin-python3-test-pygobject.c Sat Sep 05 23:31:26 2020 -0500
    @@ -0,0 +1,64 @@
    +/*
    + * Copyright (C) 2011-2020 Gary Kramlich <grim@reaperworld.com>
    + *
    + * This library is free software; you can redistribute it and/or
    + * modify it under the terms of the GNU Lesser General Public
    + * License as published by the Free Software Foundation; either
    + * version 2 of the License, or (at your option) any later version.
    + *
    + * This library is distributed in the hope that it will be useful,
    + * but WITHOUT ANY WARRANTY; without even the implied warranty of
    + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
    + * Lesser General Public License for more details.
    + *
    + * You should have received a copy of the GNU Lesser General Public
    + * License along with this library; if not, see <http://www.gnu.org/licenses/>.
    + */
    +
    +#include <stdio.h>
    +
    +#include <glib.h>
    +
    +#include <Python.h>
    +#include <pygobject.h>
    +
    +gint
    +main(gint argc, gchar *argv[])
    +{
    + wchar_t *wargv[] = {NULL, NULL};
    + size_t len;
    +
    + /* initialize python */
    + if(!Py_IsInitialized())
    + Py_InitializeEx(FALSE);
    +
    + /* setup wargv */
    + len = mbstowcs(NULL, argv[0], 0);
    + if(len == (size_t)-1) {
    + printf("Failed to call mbstowcs to find length of argv[0]: %s\n", argv[0]);
    + return -1;
    + }
    +
    + wargv[0] = g_new0(wchar_t, len + 1);
    + len = mbstowcs(wargv[0], argv[0], len + 1);
    + if(len == (size_t)-1) {
    + g_free(wargv[0]);
    + printf("Failed to call mbstowcs to convert argv[0]: %s\n", argv[0]);
    + return -1;
    + }
    +
    + /* setup sys.path */
    + PySys_SetArgvEx(1, wargv, 0);
    +
    + g_free(wargv[0]);
    +
    + /* initialize pygobject */
    + pygobject_init(3, 0, 0);
    + if(PyErr_Occurred()) {
    + printf("Calling pygobject_init failed.\n");
    + PyErr_Print();
    + return -1;
    + }
    +
    + return 0;
    +}
    --- /dev/null Thu Jan 01 00:00:00 1970 +0000
    +++ b/python3/gplugin-python3-utils.c Sat Sep 05 23:31:26 2020 -0500
    @@ -0,0 +1,117 @@
    +/*
    + * Copyright (C) 2011-2020 Gary Kramlich <grim@reaperworld.com>
    + *
    + * This library is free software; you can redistribute it and/or
    + * modify it under the terms of the GNU Lesser General Public
    + * License as published by the Free Software Foundation; either
    + * version 2 of the License, or (at your option) any later version.
    + *
    + * This library is distributed in the hope that it will be useful,
    + * but WITHOUT ANY WARRANTY; without even the implied warranty of
    + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
    + * Lesser General Public License for more details.
    + *
    + * You should have received a copy of the GNU Lesser General Public
    + * License along with this library; if not, see <http://www.gnu.org/licenses/>.
    + */
    +
    +#include "gplugin-python3-utils.h"
    +
    +#include <string.h>
    +
    +#include <gplugin.h>
    +
    +#include <Python.h>
    +
    +gchar *
    +gplugin_python3_filename_to_module(const gchar *filename)
    +{
    + gchar *base = NULL;
    + gchar *e = NULL, *r = NULL;
    +
    + g_return_val_if_fail(filename != NULL, NULL);
    +
    + /* first make sure we just have a filename */
    + base = g_path_get_basename(filename);
    +
    + /* now find the last . for the extension */
    + e = g_utf8_strrchr(base, g_utf8_strlen(base, -1), g_utf8_get_char("."));
    + if(e == NULL) {
    + return base;
    + }
    +
    + /* now copy the module name into r */
    + r = g_malloc(e - base + 1);
    + memcpy(r, base, e - base);
    + r[e - base] = 0;
    +
    + /* free the basename */
    + g_free(base);
    +
    + return r;
    +}
    +
    +gboolean
    +gplugin_python3_add_module_path(const gchar *module_path)
    +{
    + PyObject *sys_path = NULL, *path = NULL;
    + gboolean ret = FALSE;
    +
    + sys_path = PySys_GetObject("path");
    +
    + path = PyUnicode_FromString(module_path);
    +
    + if(PySequence_Contains(sys_path, path) == 0) {
    + PyList_Insert(sys_path, 0, path);
    + ret = TRUE;
    + }
    +
    + Py_DECREF(path);
    +
    + return ret;
    +}
    +
    +GError *
    +gplugin_python3_exception_to_gerror(void)
    +{
    + GError *error = NULL;
    + PyObject *type = NULL, *value = NULL, *trace = NULL;
    + PyObject *type_name = NULL, *value_str = NULL, *obj = NULL;
    +
    + if(!PyErr_Occurred())
    + return NULL;
    +
    + PyErr_Fetch(&type, &value, &trace);
    + if(type == NULL)
    + return NULL;
    +
    + PyErr_NormalizeException(&type, &value, &trace);
    + Py_XDECREF(trace);
    +
    + type_name = PyObject_GetAttrString(type, "__name__");
    + Py_DECREF(type);
    +
    + value_str = PyObject_Str(value);
    + Py_DECREF(value);
    +
    + /* now decode the utf8 into a string we can use */
    + obj = PyUnicode_AsUTF8String(type_name);
    + Py_DECREF(type_name);
    + type_name = obj;
    +
    + obj = PyUnicode_AsUTF8String(value_str);
    + Py_DECREF(value_str);
    + value_str = obj;
    +
    + error = g_error_new(
    + GPLUGIN_DOMAIN,
    + 0,
    + "%s: %s",
    + PyBytes_AsString(type_name),
    + PyBytes_AsString(value_str));
    +
    + Py_DECREF(type_name);
    + Py_DECREF(value_str);
    +
    + return error;
    +}
    --- /dev/null Thu Jan 01 00:00:00 1970 +0000
    +++ b/python3/gplugin-python3-utils.h Sat Sep 05 23:31:26 2020 -0500
    @@ -0,0 +1,33 @@
    +/*
    + * Copyright (C) 2011-2020 Gary Kramlich <grim@reaperworld.com>
    + *
    + * This library is free software; you can redistribute it and/or
    + * modify it under the terms of the GNU Lesser General Public
    + * License as published by the Free Software Foundation; either
    + * version 2 of the License, or (at your option) any later version.
    + *
    + * This library is distributed in the hope that it will be useful,
    + * but WITHOUT ANY WARRANTY; without even the implied warranty of
    + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
    + * Lesser General Public License for more details.
    + *
    + * You should have received a copy of the GNU Lesser General Public
    + * License along with this library; if not, see <http://www.gnu.org/licenses/>.
    + */
    +
    +#ifndef GPLUGIN_PYTHON3_UTILS_H
    +#define GPLUGIN_PYTHON3_UTILS_H
    +
    +#include <glib.h>
    +
    +G_BEGIN_DECLS
    +
    +gchar *gplugin_python3_filename_to_module(const gchar *filename);
    +
    +gboolean gplugin_python3_add_module_path(const gchar *module_path);
    +
    +GError *gplugin_python3_exception_to_gerror(void);
    +
    +G_END_DECLS
    +
    +#endif /* GPLUGIN_PYTHON3_UTILS_H */
    --- /dev/null Thu Jan 01 00:00:00 1970 +0000
    +++ b/python3/meson.build Sat Sep 05 23:31:26 2020 -0500
    @@ -0,0 +1,60 @@
    +if get_option('python3')
    + if not get_option('introspection')
    + error('Python plugin requires GObject Introspection.')
    + endif
    +
    + GPLUGIN_PYTHON3_SOURCES = [
    + 'gplugin-python3-core.c',
    + 'gplugin-python3-loader.c',
    + 'gplugin-python3-plugin.c',
    + 'gplugin-python3-utils.c',
    + ]
    +
    + GPLUGIN_PYTHON3_HEADERS = [
    + 'gplugin-python3-loader.h',
    + 'gplugin-python3-plugin.h',
    + 'gplugin-python3-utils.h',
    + ]
    +
    + PYTHON3 = dependency('python3-embed', version: '>=3.5.0', required: false)
    + if not PYTHON3.found()
    + PYTHON3 = dependency('python3', version: '>=3.5.0')
    + endif
    +
    + PYGOBJECT = dependency('pygobject-3.0', version: '>=3.0.0')
    +
    + # Compile and run our python-gi test program
    + python3_gi_test = compiler.run(files('gplugin-python3-test-pygobject.c'),
    + dependencies : [GLIB, PYTHON3, PYGOBJECT],
    + name : 'Python3 GI')
    + if not python3_gi_test.compiled() or python3_gi_test.returncode() != 0
    + error('pygobject does not work with Python3')
    + endif
    +
    + # Now add our libraries
    + gplugin_python3_inc = include_directories('.')
    + gplugin_python3 = shared_library('gplugin-python3',
    + GPLUGIN_PYTHON3_SOURCES,
    + GPLUGIN_PYTHON3_HEADERS,
    + name_prefix : '',
    + dependencies : [PYTHON3, PYGOBJECT, gplugin_dep],
    + install : true,
    + install_dir : get_option('libdir') / 'gplugin'
    + )
    + gplugin_python3_dep = declare_dependency(
    + include_directories : gplugin_python3_inc,
    + link_with : gplugin_python3,
    + )
    +
    + gplugin_python3_static = static_library('gplugin-python3-static',
    + GPLUGIN_PYTHON3_SOURCES,
    + GPLUGIN_PYTHON3_HEADERS,
    + dependencies : [PYTHON3, PYGOBJECT, gplugin_dep],
    + )
    + gplugin_python3_static_dep = declare_dependency(
    + include_directories : gplugin_python3_inc,
    + link_with : gplugin_python3_static,
    + )
    +endif # python3
    +
    +subdir('tests')
    --- /dev/null Thu Jan 01 00:00:00 1970 +0000
    +++ b/python3/tests/meson.build Sat Sep 05 23:31:26 2020 -0500
    @@ -0,0 +1,22 @@
    +if get_option('python3')
    +
    +e = executable('test-python3-loader', 'test-python3-loader.c',
    + include_directories : include_directories('.'),
    + c_args : [
    + '-DPYTHON3_LOADER_DIR="@0@/.."'.format(meson.current_build_dir()),
    + '-DPYTHON3_PLUGIN_DIR="@0@/plugins"'.format(meson.current_source_dir()),
    + ],
    + link_with : gplugin_loader_tests,
    + dependencies : [GLIB, GOBJECT, PYTHON3, PYGOBJECT, gplugin_dep])
    +test('Python3 loader', e)
    +
    +# we can't see the symbols in gplugin-python externally, so use the static
    +# version for testing
    +e = executable('test-python3-utils', 'test-python3-utils.c',
    + include_directories : include_directories('.'),
    + link_with : [gplugin_loader_tests],
    + dependencies : [GLIB, GOBJECT, PYTHON3, PYGOBJECT,
    + gplugin_python3_static_dep])
    +test('Python3 utils', e)
    +
    +endif # python3
    --- /dev/null Thu Jan 01 00:00:00 1970 +0000
    +++ b/python3/tests/plugins/basic.py Sat Sep 05 23:31:26 2020 -0500
    @@ -0,0 +1,43 @@
    +# vi:et:ts=4 sw=4 sts=4
    +# Copyright (C) 2011-2020 Gary Kramlich <grim@reaperworld.com>
    +#
    +# This library is free software; you can redistribute it and/or
    +# modify it under the terms of the GNU Lesser General Public
    +# License as published by the Free Software Foundation; either
    +# version 2 of the License, or (at your option) any later version.
    +#
    +# This library is distributed in the hope that it will be useful,
    +# but WITHOUT ANY WARRANTY; without even the implied warranty of
    +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
    +# Lesser General Public License for more details.
    +#
    +# You should have received a copy of the GNU Lesser General Public
    +# License along with this library; if not, see <http://www.gnu.org/licenses/>.
    +
    +import gi
    +
    +gi.require_version('GPlugin', '1.0')
    +from gi.repository import GPlugin # noqa
    +
    +
    +def gplugin_query():
    + return GPlugin.PluginInfo(
    + id='gplugin/python3-basic-plugin',
    + abi_version=0x01020304,
    + name='basic plugin',
    + authors=['author1'],
    + category='test',
    + version='version',
    + license_id='license',
    + summary='summary',
    + website='website',
    + description='description',
    + )
    +
    +
    +def gplugin_load(plugin):
    + return True
    +
    +
    +def gplugin_unload(plugin):
    + return True
    --- /dev/null Thu Jan 01 00:00:00 1970 +0000
    +++ b/python3/tests/plugins/dependent.py Sat Sep 05 23:31:26 2020 -0500
    @@ -0,0 +1,35 @@
    +# vi:et:ts=4 sw=4 sts=4
    +# Copyright (C) 2011-2020 Gary Kramlich <grim@reaperworld.com>
    +#
    +# This library is free software; you can redistribute it and/or
    +# modify it under the terms of the GNU Lesser General Public
    +# License as published by the Free Software Foundation; either
    +# version 2 of the License, or (at your option) any later version.
    +#
    +# This library is distributed in the hope that it will be useful,
    +# but WITHOUT ANY WARRANTY; without even the implied warranty of
    +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
    +# Lesser General Public License for more details.
    +#
    +# You should have received a copy of the GNU Lesser General Public
    +# License along with this library; if not, see <http://www.gnu.org/licenses/>.
    +
    +import gi
    +
    +gi.require_version('GPlugin', '1.0')
    +from gi.repository import GPlugin # noqa
    +
    +
    +def gplugin_query():
    + return GPlugin.PluginInfo(
    + id='gplugin/python3-dependent-plugin',
    + dependencies=['dependency1', 'dependency2'],
    + )
    +
    +
    +def gplugin_load(plugin):
    + return False
    +
    +
    +def gplugin_unload(plugin):
    + return False
    --- /dev/null Thu Jan 01 00:00:00 1970 +0000
    +++ b/python3/tests/plugins/load-exception.py Sat Sep 05 23:31:26 2020 -0500
    @@ -0,0 +1,34 @@
    +# vi:et:ts=4 sw=4 sts=4
    +# Copyright (C) 2011-2020 Gary Kramlich <grim@reaperworld.com>
    +#
    +# This library is free software; you can redistribute it and/or
    +# modify it under the terms of the GNU Lesser General Public
    +# License as published by the Free Software Foundation; either
    +# version 2 of the License, or (at your option) any later version.
    +#
    +# This library is distributed in the hope that it will be useful,
    +# but WITHOUT ANY WARRANTY; without even the implied warranty of
    +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
    +# Lesser General Public License for more details.
    +#
    +# You should have received a copy of the GNU Lesser General Public
    +# License along with this library; if not, see <http://www.gnu.org/licenses/>.
    +
    +import gi
    +
    +gi.require_version('GPlugin', '1.0')
    +from gi.repository import GPlugin # noqa
    +
    +
    +def gplugin_query():
    + return GPlugin.PluginInfo(
    + id="gplugin/python3-load-exception",
    + )
    +
    +
    +def gplugin_load(plugin):
    + raise ValueError('explosion!')
    +
    +
    +def gplugin_unload(plugin):
    + return True
    --- /dev/null Thu Jan 01 00:00:00 1970 +0000
    +++ b/python3/tests/plugins/load-failed.py Sat Sep 05 23:31:26 2020 -0500
    @@ -0,0 +1,34 @@
    +# vi:et:ts=4 sw=4 sts=4
    +# Copyright (C) 2011-2020 Gary Kramlich <grim@reaperworld.com>
    +#
    +# This library is free software; you can redistribute it and/or
    +# modify it under the terms of the GNU Lesser General Public
    +# License as published by the Free Software Foundation; either
    +# version 2 of the License, or (at your option) any later version.
    +#
    +# This library is distributed in the hope that it will be useful,
    +# but WITHOUT ANY WARRANTY; without even the implied warranty of
    +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
    +# Lesser General Public License for more details.
    +#
    +# You should have received a copy of the GNU Lesser General Public
    +# License along with this library; if not, see <http://www.gnu.org/licenses/>.
    +
    +import gi
    +
    +gi.require_version('GPlugin', '1.0')
    +from gi.repository import GPlugin # noqa
    +
    +
    +def gplugin_query():
    + return GPlugin.PluginInfo(
    + id="gplugin/python3-load-failed",
    + )
    +
    +
    +def gplugin_load(plugin):
    + return False
    +
    +
    +def gplugin_unload(plugin):
    + return True
    --- /dev/null Thu Jan 01 00:00:00 1970 +0000
    +++ b/python3/tests/plugins/unload-failed.py Sat Sep 05 23:31:26 2020 -0500
    @@ -0,0 +1,34 @@
    +# vi:et:ts=4 sw=4 sts=4
    +# Copyright (C) 2011-2020 Gary Kramlich <grim@reaperworld.com>
    +#
    +# This library is free software; you can redistribute it and/or
    +# modify it under the terms of the GNU Lesser General Public
    +# License as published by the Free Software Foundation; either
    +# version 2 of the License, or (at your option) any later version.
    +#
    +# This library is distributed in the hope that it will be useful,
    +# but WITHOUT ANY WARRANTY; without even the implied warranty of
    +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
    +# Lesser General Public License for more details.
    +#
    +# You should have received a copy of the GNU Lesser General Public
    +# License along with this library; if not, see <http://www.gnu.org/licenses/>.
    +
    +import gi
    +
    +gi.require_version('GPlugin', '1.0')
    +from gi.repository import GPlugin # noqa
    +
    +
    +def gplugin_query():
    + return GPlugin.PluginInfo(
    + id="gplugin/python3-unload-failed",
    + )
    +
    +
    +def gplugin_load(plugin):
    + return True
    +
    +
    +def gplugin_unload(plugin):
    + return False
    --- /dev/null Thu Jan 01 00:00:00 1970 +0000
    +++ b/python3/tests/test-python3-loader.c Sat Sep 05 23:31:26 2020 -0500
    @@ -0,0 +1,37 @@
    +/*
    + * Copyright (C) 2011-2020 Gary Kramlich <grim@reaperworld.com>
    + *
    + * This library is free software; you can redistribute it and/or
    + * modify it under the terms of the GNU Lesser General Public
    + * License as published by the Free Software Foundation; either
    + * version 2 of the License, or (at your option) any later version.
    + *
    + * This library is distributed in the hope that it will be useful,
    + * but WITHOUT ANY WARRANTY; without even the implied warranty of
    + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
    + * Lesser General Public License for more details.
    + *
    + * You should have received a copy of the GNU Lesser General Public
    + * License along with this library; if not, see <http://www.gnu.org/licenses/>.
    + */
    +
    +#include <glib.h>
    +
    +#include <gplugin.h>
    +#include <gplugin/gplugin-loader-tests.h>
    +
    +/******************************************************************************
    + * Main
    + *****************************************************************************/
    +gint
    +main(gint argc, gchar **argv)
    +{
    + g_test_init(&argc, &argv, NULL);
    +
    + gplugin_loader_tests_main(
    + PYTHON3_LOADER_DIR,
    + PYTHON3_PLUGIN_DIR,
    + "python3");
    +
    + return g_test_run();
    +}
    --- /dev/null Thu Jan 01 00:00:00 1970 +0000
    +++ b/python3/tests/test-python3-utils.c Sat Sep 05 23:31:26 2020 -0500
    @@ -0,0 +1,87 @@
    +/*
    + * Copyright (C) 2011-2020 Gary Kramlich <grim@reaperworld.com>
    + *
    + * This library is free software; you can redistribute it and/or
    + * modify it under the terms of the GNU Lesser General Public
    + * License as published by the Free Software Foundation; either
    + * version 2 of the License, or (at your option) any later version.
    + *
    + * This library is distributed in the hope that it will be useful,
    + * but WITHOUT ANY WARRANTY; without even the implied warranty of
    + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
    + * Lesser General Public License for more details.
    + *
    + * You should have received a copy of the GNU Lesser General Public
    + * License along with this library; if not, see <http://www.gnu.org/licenses/>.
    + */
    +
    +#include <glib.h>
    +
    +#include <Python.h>
    +
    +#include "gplugin-python3-utils.h"
    +
    +/******************************************************************************
    + * filename to module tests
    + *****************************************************************************/
    +static void
    +test_filename_to_module_NULL_subprocess(void)
    +{
    + gplugin_python3_filename_to_module(NULL);
    +}
    +
    +static void
    +test_filename_to_module_NULL(void)
    +{
    + g_test_trap_subprocess(
    + "/loaders/python/utils/filename_to_module/NULL/subprocess",
    + 0,
    + 0);
    +
    + g_test_trap_assert_failed();
    +}
    +
    +static void
    +test_filename_to_module_empty(void)
    +{
    + gchar *module = gplugin_python3_filename_to_module("");
    +
    + g_assert_cmpstr(module, ==, "");
    +
    + g_free(module);
    +}
    +
    +static void
    +test_filename_to_module_no_extension(void)
    +{
    + gchar *module = gplugin_python3_filename_to_module("foo");
    +
    + g_assert_cmpstr(module, ==, "foo");
    +
    + g_free(module);
    +}
    +
    +/******************************************************************************
    + * Main
    + *****************************************************************************/
    +gint
    +main(gint argc, gchar **argv)
    +{
    + g_test_init(&argc, &argv, NULL);
    +
    + /* tests */
    + g_test_add_func(
    + "/loaders/python/utils/filename_to_module/NULL",
    + test_filename_to_module_NULL);
    + g_test_add_func(
    + "/loaders/python/utils/filename_to_module/NULL/subprocess",
    + test_filename_to_module_NULL_subprocess);
    + g_test_add_func(
    + "/loaders/python/utils/filename_to_module/empty",
    + test_filename_to_module_empty);
    + g_test_add_func(
    + "/loaders/python/utils/filename_to_module/no-extension",
    + test_filename_to_module_no_extension);
    +
    + return g_test_run();
    +}