blob: 7978d188e03342dd8ed59e8bff47f24af23d6641 [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 "chrome/common/channel_info.h"
#include "base/strings/string_util.h"
#include "build/build_config.h"
#include "components/version_info/version_info.h"
namespace chrome {
namespace {
// Helper function to return both the channel enum and modifier string.
// Implements both together to prevent their behavior from diverging, which has
// happened multiple times in the past.
version_info::Channel GetChannelImpl(std::string* modifier_out,
std::string* data_dir_suffix_out) {
version_info::Channel channel = version_info::Channel::UNKNOWN;
std::string modifier;
std::string data_dir_suffix;
char* env = getenv("CHROME_VERSION_EXTRA");
if (env)
modifier = env;
#if defined(GOOGLE_CHROME_BUILD)
// Only ever return "", "unknown", "dev" or "beta" in a branded build.
if (modifier == "unstable") // linux version of "dev"
modifier = "dev";
if (modifier == "stable") {
channel = version_info::Channel::STABLE;
modifier = "";
} else if (modifier == "dev") {
channel = version_info::Channel::DEV;
data_dir_suffix = "-unstable";
} else if (modifier == "beta") {
channel = version_info::Channel::BETA;
data_dir_suffix = "-beta";
} else {
modifier = "unknown";
}
#endif
if (modifier_out)
modifier_out->swap(modifier);
if (data_dir_suffix_out)
data_dir_suffix_out->swap(data_dir_suffix);
return channel;
}
} // namespace
std::string GetChannelName() {
std::string modifier;
GetChannelImpl(&modifier, nullptr);
return modifier;
}
#if defined(GOOGLE_CHROME_BUILD)
std::string GetChannelSuffixForDataDir() {
std::string data_dir_suffix;
GetChannelImpl(nullptr, &data_dir_suffix);
return data_dir_suffix;
}
#endif // defined(GOOGLE_CHROME_BUILD)
version_info::Channel GetChannel() {
return GetChannelImpl(nullptr, nullptr);
}
} // namespace chrome