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- // Copyright (c) 2011 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 "net/test/python_utils.h"
- #include <memory>
- #include "base/base_paths.h"
- #include "base/command_line.h"
- #include "base/environment.h"
- #include "base/files/file_path.h"
- #include "base/files/file_util.h"
- #include "base/logging.h"
- #include "base/path_service.h"
- #include "base/process/launch.h"
- #include "build/build_config.h"
- namespace {
- const base::FilePath::CharType kPythonPathEnv[] =
- FILE_PATH_LITERAL("PYTHONPATH");
- const base::FilePath::CharType kVPythonClearPathEnv[] =
- FILE_PATH_LITERAL("VPYTHON_CLEAR_PYTHONPATH");
- } // namespace
- void SetPythonPathInEnvironment(const std::vector<base::FilePath>& python_path,
- base::EnvironmentMap* map) {
- base::NativeEnvironmentString path_str;
- for (const auto& path : python_path) {
- if (!path_str.empty()) {
- #if BUILDFLAG(IS_WIN)
- path_str.push_back(';');
- #else
- path_str.push_back(':');
- #endif
- }
- path_str += path.value();
- }
- (*map)[kPythonPathEnv] = path_str;
- // vpython has instructions on BuildBot (not swarming or LUCI) to clear
- // PYTHONPATH on invocation. Since we are clearing and manipulating it
- // ourselves, we don't want vpython to throw out our hard work.
- (*map)[kVPythonClearPathEnv] = base::NativeEnvironmentString();
- }
- bool GetPythonCommand(base::CommandLine* python_cmd) {
- DCHECK(python_cmd);
- // Use vpython to pick up src.git's vpython VirtualEnv spec.
- #if BUILDFLAG(IS_WIN)
- python_cmd->SetProgram(base::FilePath(FILE_PATH_LITERAL("vpython.bat")));
- #else
- python_cmd->SetProgram(base::FilePath(FILE_PATH_LITERAL("vpython")));
- #endif
- // Launch python in unbuffered mode, so that python output doesn't mix with
- // gtest output in buildbot log files. See http://crbug.com/147368.
- python_cmd->AppendArg("-u");
- return true;
- }
- bool GetPython3Command(base::CommandLine* python_cmd) {
- DCHECK(python_cmd);
- // Use vpython3 to pick up src.git's vpython3 VirtualEnv spec.
- #if BUILDFLAG(IS_WIN)
- python_cmd->SetProgram(base::FilePath(FILE_PATH_LITERAL("vpython3.bat")));
- #else
- python_cmd->SetProgram(base::FilePath(FILE_PATH_LITERAL("vpython3")));
- #endif
- #if BUILDFLAG(IS_MAC)
- // Enable logging to help diagnose https://crbug.com/1254962. Remove this when
- // the bug is resolved.
- python_cmd->AppendArg("-vpython-log-level=info");
- #endif
- // Launch python in unbuffered mode, so that python output doesn't mix with
- // gtest output in buildbot log files. See http://crbug.com/147368.
- python_cmd->AppendArg("-u");
- return true;
- }
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