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bpo-34725: Adds _Py_SetProgramFullPath so embedders may override sys.executable (GH-9860)

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Steve Dower 2018-11-17 20:41:48 -08:00 • committed by GitHub
parent 689d555ec1
commit 177a41a07b
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6 changed files with 74 additions and 33 deletions
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24
Python/coreconfig.c
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@ -662,6 +662,23 @@ config_init_program_name(_PyCoreConfig *config)
return _Py_INIT_OK();
}
static _PyInitError
config_init_executable(_PyCoreConfig *config)
{
assert(config->executable == NULL);
/* If Py_SetProgramFullPath() was called, use its value */
const wchar_t *program_full_path = _Py_path_config.program_full_path;
if (program_full_path != NULL) {
config->executable = _PyMem_RawWcsdup(program_full_path);
if (config->executable == NULL) {
return _Py_INIT_NO_MEMORY();
}
return _Py_INIT_OK();
}
return _Py_INIT_OK();
}
static const wchar_t*
config_get_xoption(const _PyCoreConfig *config, wchar_t *name)
@ -1370,6 +1387,13 @@ _PyCoreConfig_Read(_PyCoreConfig *config)
}
}
if (config->executable == NULL) {
err = config_init_executable(config);
if (_Py_INIT_FAILED(err)) {
return err;
}
}
if (config->utf8_mode < 0 || config->coerce_c_locale < 0) {
config_init_locale(config);
}