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// Copyright (c) 2012 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/chrome_version_info.h"
#import <Foundation/Foundation.h>
#include "base/basictypes.h"
#include "base/mac/bundle_locations.h"
#include "base/strings/sys_string_conversions.h"
namespace chrome {
// static
std::string VersionInfo::GetVersionStringModifier() {
#if defined(GOOGLE_CHROME_BUILD)
// Use the main Chrome application bundle and not the framework bundle.
// Keystone keys don't live in the framework.
NSBundle* bundle = base::mac::OuterBundle();
NSString* channel = [bundle objectForInfoDictionaryKey:@"KSChannelID"];
// Only ever return "", "unknown", "beta", "dev", or "canary" in a branded
// build.
if (![bundle objectForInfoDictionaryKey:@"KSProductID"]) {
// This build is not Keystone-enabled, it can't have a channel.
channel = @"unknown";
} else if (!channel) {
// For the stable channel, KSChannelID is not set.
channel = @"";
} else if ([channel isEqual:@"beta"] ||
[channel isEqual:@"dev"] ||
[channel isEqual:@"canary"]) {
// do nothing.
} else {
channel = @"unknown";
}
return base::SysNSStringToUTF8(channel);
#else
return std::string();
#endif
}
// static
VersionInfo::Channel VersionInfo::GetChannel() {
#if defined(GOOGLE_CHROME_BUILD)
std::string channel = GetVersionStringModifier();
if (channel.empty()) {
return CHANNEL_STABLE;
} else if (channel == "beta") {
return CHANNEL_BETA;
} else if (channel == "dev") {
return CHANNEL_DEV;
} else if (channel == "canary") {
return CHANNEL_CANARY;
}
#endif
return CHANNEL_UNKNOWN;
}
} // namespace chrome
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