chrome/common/chrome_version_info_posix.cc

   1 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "chrome/common/chrome_version_info.h"
   6
   7 #include "build/build_config.h"
   8
   9 namespace chrome {
  10
  11 // static
  12 std::string VersionInfo::GetVersionStringModifier() {
  13   char* env = getenv("CHROME_VERSION_EXTRA");
  14   if (!env) {
  15     std::string modifier;
  16 #if defined(USE_AURA) && defined(OS_LINUX) && !defined(OS_CHROMEOS)
  17     modifier = "aura";
  18 #endif
  19     return modifier;
  20   }
  21   std::string modifier(env);
  22
  23 #if defined(GOOGLE_CHROME_BUILD)
  24   // Only ever return "", "unknown", "dev" or "beta" in a branded build.
  25   if (modifier == "unstable")  // linux version of "dev"
  26     modifier = "dev";
  27   if (modifier == "stable") {
  28     modifier = "";
  29   } else if ((modifier == "dev") || (modifier == "beta")) {
  30     // do nothing.
  31   } else {
  32     modifier = "unknown";
  33   }
  34 #endif
  35
  36 #if defined(USE_AURA) && defined(OS_LINUX) && !defined(OS_CHROMEOS)
  37   modifier += " aura";
  38 #endif
  39
  40   return modifier;
  41 }
  42
  43 // static
  44 VersionInfo::Channel VersionInfo::GetChannel() {
  45 #if defined(GOOGLE_CHROME_BUILD)
  46   std::string channel = GetVersionStringModifier();
  47   if (channel.empty()) {
  48     return CHANNEL_STABLE;
  49   } else if (channel == "beta") {
  50     return CHANNEL_BETA;
  51   } else if (channel == "dev") {
  52     return CHANNEL_DEV;
  53   } else if (channel == "canary") {
  54     return CHANNEL_CANARY;
  55   }
  56 #endif
  57
  58   return CHANNEL_UNKNOWN;
  59 }
  60
  61 }  // namespace chrome