chromium/chrome/common/channel_info_posix.cc

// Copyright 2011 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "chrome/common/channel_info.h"

#include <stdlib.h>

#include <string>
#include <string_view>

#include "base/environment.h"
#include "base/strings/strcat.h"
#include "base/strings/string_util.h"
#include "build/branding_buildflags.h"
#include "build/build_config.h"
#include "build/chromeos_buildflags.h"
#include "components/version_info/version_info.h"

namespace chrome {

namespace {

struct ChannelState { … };

// Returns the channel state for the browser based on branding and the
// CHROME_VERSION_EXTRA environment variable. In unbranded (Chromium) builds,
// this function unconditionally returns `channel` = UNKNOWN and
// `is_extended_stable` = false. In branded (Google Chrome) builds, this
// function returns `channel` = UNKNOWN and `is_extended_stable` = false for any
// unexpected $CHROME_VERSION_EXTRA value.
ChannelState GetChannelImpl() { … }

}  // namespace

std::string GetChannelName(WithExtendedStable with_extended_stable) { … }

std::string GetChannelSuffixForDataDir() { … }

#if BUILDFLAG(IS_LINUX)
std::string GetChannelSuffixForExtraFlagsEnvVarName() { … }
#endif  // BUILDFLAG(IS_LINUX)

// TODO(crbug.com/40118868): Revisit the macro expression once build flag switch
// of lacros-chrome is complete.
#if BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_CHROMEOS_LACROS)
std::string GetDesktopName(base::Environment* env) { … }
#endif  // BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_CHROMEOS_LACROS)

version_info::Channel GetChannel() { … }

bool IsExtendedStableChannel() { … }

}  // namespace chrome