blob: 73e4fd4804ea6fd2394f911f9901c1ee62342457 [file] [log] [blame]
// 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;
}