Commit: 7efac2b0b09d9e76d9fc573ec7936a1c6440c067
Author: Campbell Barton
Date: Sat Nov 10 10:55:04 2018 +1100
Branches: master
https://developer.blender.org/rB7efac2b0b09d9e76d9fc573ec7936a1c6440c067
PyAPI: add imports arg to BPY_execute_string
Allows for avoiding `__import__` in expressions,
was already supported for BPY_execute_string_as_* API calls.
===================================================================
M source/blender/editors/space_script/script_edit.c
M source/blender/freestyle/intern/system/PythonInterpreter.h
M source/blender/python/BPY_extern.h
M source/blender/python/intern/bpy_interface.c
M source/blender/windowmanager/intern/wm_files.c
M source/creator/creator_args.c
===================================================================
diff --git a/source/blender/editors/space_script/script_edit.c
b/source/blender/editors/space_script/script_edit.c
index 6bfb51d07c6..5a761d1cabf 100644
--- a/source/blender/editors/space_script/script_edit.c
+++ b/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;
diff --git a/source/blender/freestyle/intern/system/PythonInterpreter.h
b/source/blender/freestyle/intern/system/PythonInterpreter.h
index 4f5e94ef7a0..cb49e7718a0 100644
--- a/source/blender/freestyle/intern/system/PythonInterpreter.h
+++ b/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;
diff --git a/source/blender/python/BPY_extern.h
b/source/blender/python/BPY_extern.h
index 5f43f0bf885..955b1c4e4ed 100644
--- a/source/blender/python/BPY_extern.h
+++ b/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(struct bContext *C, const char *expr);
+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 *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
diff --git a/source/blender/python/intern/bpy_interface.c
b/source/blender/python/intern/bpy_interface.c
index 123c938b921..0c7f3a7f68d 100644
--- a/source/blender/python/intern/bpy_interface.c
+++ b/source/blender/python/intern/bpy_interface.c
@@ -692,7 +692,9 @@ 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;
@@ -714,13 +716,18 @@ 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 {
@@ -734,9 +741,11 @@ 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)
diff --git a/source/blender/windowmanager/intern/wm_files.c
b/source/blender/windowmanager/intern/wm_files.c
index 87ca7310971..ef951010ba5 100644
--- a/source/blender/windowmanager/intern/wm_files.c
+++ b/source/blender/windowmanager/intern/wm_files.c
@@ -473,10 +473,14 @@ static void wm_file_read_post(bContext *C, const bool
is_startup_file, const boo
if (use_userdef) {
/* 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;
diff --git a/source/creator/creator_args.c b/source/creator/creator_args.c
index f8fe57b05a2..74bcc129f20 100644
--- a/source/creator/creator_args.c
+++ b/source/creator/creator_args.c
@@ -1815,7 +1815,7 @@ 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);
@@ -1841,7 +1841,7 @@ 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
@@ -1897,7 +1897,7 @@ 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);
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