Merge branch 'master' into blender2.8

source/blender/editors/space_script/script_edit.c

@@ -125,7 +125,7 @@ static int script_reload_exec(bContext *C, wmOperator *op)
 	/* TODO, this crashes on netrender and keying sets, need to look into why
 	 * disable for now unless running in debug mode */
 	WM_cursor_wait(1);
-	BPY_execute_string(C, "__import__('bpy').utils.load_scripts(reload_scripts=True)");
+	BPY_execute_string(C, (const char *[]){"bpy", NULL}, "bpy.utils.load_scripts(reload_scripts=True)");
 	WM_cursor_wait(0);
 	WM_event_add_notifier(C, NC_WINDOW, NULL);
 	return OPERATOR_FINISHED;

source/blender/freestyle/intern/system/PythonInterpreter.h

@@ -112,7 +112,7 @@ public:
 
 		BKE_reports_clear(reports);
 
-		if (!BPY_execute_string(_context, str.c_str())) {
+		if (!BPY_execute_string(_context, NULL, str.c_str())) {
 			BPy_errors_to_report(reports);
 			cerr << "\nError executing Python script from PythonInterpreter::interpretString" << endl;
 			cerr << "Name: " << name << endl;

source/blender/python/BPY_extern.h

@@ -80,8 +80,8 @@ bool	BPY_execute_string_as_number(struct bContext *C, const char *imports[], con
 bool	BPY_execute_string_as_intptr(struct bContext *C, const char *imports[], const char *expr, const bool verbose, intptr_t *r_value);
 bool	BPY_execute_string_as_string(struct bContext *C, const char *imports[], const char *expr, const bool verbose, char **r_value);
 
-bool	BPY_execute_string_ex(struct bContext *C, const char *expr, bool use_eval);
+bool	BPY_execute_string_ex(struct bContext *C, const char *imports[], const char *expr, bool use_eval);
-bool	BPY_execute_string(struct bContext *C, const char *expr);
+bool	BPY_execute_string(struct bContext *C, const char *imports[], const char *expr);
 
 void	BPY_text_free_code(struct Text *text);
 void	BPY_modules_update(struct bContext *C); // XXX - annoying, need this for pointers that get out of date

source/blender/python/intern/bpy_interface.c

@@ -693,7 +693,9 @@ bool BPY_execute_string_as_intptr(
 	return ok;
 }
 
-bool BPY_execute_string_ex(bContext *C, const char *expr, bool use_eval)
+bool BPY_execute_string_ex(
+        bContext *C, const char *imports[],
+        const char *expr, bool use_eval)
 {
 	BLI_assert(expr);
 	PyGILState_STATE gilstate;
@@ -715,13 +717,18 @@ bool BPY_execute_string_ex(bContext *C, const char *expr, bool use_eval)
 	bmain_back = bpy_import_main_get();
 	bpy_import_main_set(CTX_data_main(C));
 
-	retval = PyRun_String(expr, use_eval ? Py_eval_input : Py_file_input, py_dict, py_dict);
+	if (imports && (!PyC_NameSpace_ImportArray(py_dict, imports))) {
+		Py_DECREF(py_dict);
+		retval = NULL;
+	}
+	else {
+		retval = PyRun_String(expr, use_eval ? Py_eval_input : Py_file_input, py_dict, py_dict);
+	}
 
 	bpy_import_main_set(bmain_back);
 
 	if (retval == NULL) {
 		ok = false;
-
 		BPy_errors_to_report(CTX_wm_reports(C));
 	}
 	else {
@@ -735,9 +742,11 @@ bool BPY_execute_string_ex(bContext *C, const char *expr, bool use_eval)
 	return ok;
 }
 
-bool BPY_execute_string(bContext *C, const char *expr)
+bool BPY_execute_string(
+        bContext *C, const char *imports[],
+        const char *expr)
 {
-	return BPY_execute_string_ex(C, expr, true);
+	return BPY_execute_string_ex(C, imports, expr, true);
 }
 
 void BPY_modules_load_user(bContext *C)

source/blender/windowmanager/intern/wm_files.c

@@ -500,10 +500,14 @@ static void wm_file_read_post(bContext *C, const bool is_startup_file, const boo
 			if (reset_app_template) {
 				/* Only run when we have a template path found. */
 				if (BKE_appdir_app_template_any()) {
-					BPY_execute_string(C, "__import__('bl_app_template_utils').reset()");
+					BPY_execute_string(
+					        C, (const char *[]){"bl_app_template_utils", NULL},
+					        "bl_app_template_utils.reset()");
 				}
 				/* sync addons, these may have changed from the defaults */
-				BPY_execute_string(C, "__import__('addon_utils').reset_all()");
+				BPY_execute_string(
+				        C, (const char *[]){"addon_utils", NULL},
+				        "addon_utils.reset_all()");
 			}
 			BPY_python_reset(C);
 			addons_loaded = true;

source/creator/creator_args.c

@@ -1684,7 +1684,7 @@ static int arg_handle_python_expr_run(int argc, const char **argv, void *data)
 	/* workaround for scripts not getting a bpy.context.scene, causes internal errors elsewhere */
 	if (argc > 1) {
 		bool ok;
-		BPY_CTX_SETUP(ok = BPY_execute_string_ex(C, argv[1], false));
+		BPY_CTX_SETUP(ok = BPY_execute_string_ex(C, NULL, argv[1], false));
 		if (!ok && app_state.exit_code_on_error.python) {
 			printf("\nError: script failed, expr: '%s', exiting.\n", argv[1]);
 			exit(app_state.exit_code_on_error.python);
@@ -1710,7 +1710,7 @@ static int arg_handle_python_console_run(int UNUSED(argc), const char **argv, vo
 #ifdef WITH_PYTHON
 	bContext *C = data;
 
-	BPY_CTX_SETUP(BPY_execute_string(C, "__import__('code').interact()"));
+	BPY_CTX_SETUP(BPY_execute_string(C, (const char *[]){"code", NULL}, "code.interact()"));
 
 	return 0;
 #else
@@ -1766,7 +1766,7 @@ static int arg_handle_addons_set(int argc, const char **argv, void *data)
 		BLI_snprintf(str, slen, script_str, argv[1]);
 
 		BLI_assert(strlen(str) + 1 == slen);
-		BPY_CTX_SETUP(BPY_execute_string_ex(C, str, false));
+		BPY_CTX_SETUP(BPY_execute_string_ex(C, NULL, str, false));
 		free(str);
 #else
 		UNUSED_VARS(argv, data);