blob: c54ad72e1b6f3f4251914ed5abbfc90071ef930c [file] [log] [blame]
// Copyright (c) 2024 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "gn/invoke_python.h"
#include "base/command_line.h"
#include "base/files/file_path.h"
#include "base/strings/string_number_conversions.h"
#include "gn/build_settings.h"
#include "gn/err.h"
#include "gn/exec_process.h"
#include "gn/filesystem_utils.h"
namespace internal {
bool InvokePython(const BuildSettings* build_settings,
const base::FilePath& python_script_path,
const std::string& python_script_extra_args,
const base::FilePath& output_path,
bool quiet,
Err* err) {
const base::FilePath& python_path = build_settings->python_path();
base::CommandLine cmdline(python_path);
if (!python_script_extra_args.empty()) {
base::FilePath startup_dir =
std::string output;
std::string stderr_output;
int exit_code = 0;
if (!internal::ExecProcess(cmdline, startup_dir, &output, &stderr_output,
&exit_code)) {
*err =
Err(Location(), "Could not execute python.",
"I was trying to execute \"" + FilePathToUTF8(python_path) + "\".");
return false;
if (!quiet) {
printf("%s", output.c_str());
fprintf(stderr, "%s", stderr_output.c_str());
if (exit_code != 0) {
*err = Err(Location(), "Python has quit with exit code " +
base::IntToString(exit_code) + ".");
return false;
return true;
} // namespace internal