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- // Copyright 2021 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.
- // TODO(crbug.com/1231926): Implement support for update channels.
- #include "chrome/common/channel_info.h"
- #include "base/check.h"
- #include "base/notreached.h"
- #include "build/branding_buildflags.h"
- #include "components/version_info/version_info.h"
- namespace chrome {
- namespace {
- struct ChannelState {
- version_info::Channel channel;
- bool is_extended_stable;
- };
- // Determine the state of the browser based on branding and channel.
- // TODO(crbug.com/1253820): Update implementation when channel are implemented.
- ChannelState DetermineChannelState() {
- #if BUILDFLAG(GOOGLE_CHROME_BRANDING)
- NOTIMPLEMENTED_LOG_ONCE();
- return {version_info::Channel::STABLE, /*is_extended_stable=*/false};
- #else // BUILDFLAG(GOOGLE_CHROME_BRANDING)
- return {version_info::Channel::UNKNOWN, /*is_extended_stable=*/false};
- #endif // BUILDFLAG(GOOGLE_CHROME_BRANDING)
- }
- // Returns the channel state for the browser.
- ChannelState& GetChannelImpl() {
- static ChannelState channel = DetermineChannelState();
- return channel;
- }
- } // namespace
- std::string GetChannelName(WithExtendedStable with_extended_stable) {
- #if BUILDFLAG(GOOGLE_CHROME_BRANDING)
- const auto& channel_state = GetChannelImpl();
- switch (channel_state.channel) {
- case version_info::Channel::UNKNOWN:
- return "unknown";
- case version_info::Channel::CANARY:
- return "canary";
- case version_info::Channel::DEV:
- return "dev";
- case version_info::Channel::BETA:
- return "beta";
- case version_info::Channel::STABLE:
- if (with_extended_stable && channel_state.is_extended_stable)
- return "extended";
- return std::string();
- }
- #else // BUILDFLAG(GOOGLE_CHROME_BRANDING)
- return std::string();
- #endif // BUILDFLAG(GOOGLE_CHROME_BRANDING)
- }
- version_info::Channel GetChannel() {
- return GetChannelImpl().channel;
- }
- bool IsExtendedStableChannel() {
- return GetChannelImpl().is_extended_stable;
- }
- #if BUILDFLAG(GOOGLE_CHROME_BRANDING)
- void SetChannelForTesting(version_info::Channel channel,
- bool is_extended_stable) {
- GetChannelImpl() = {channel, is_extended_stable};
- }
- void ClearChannelForTesting() {
- GetChannelImpl() = DetermineChannelState();
- }
- #endif // BUILDFLAG(GOOGLE_CHROME_BRANDING)
- } // namespace chrome
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