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| 1 // Copyright (c) 2013 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 "base/at_exit.h" |
| 6 #include "base/command_line.h" |
| 7 #include "base/strings/utf_string_conversions.h" |
| 8 #include "tools/gn/commands.h" |
| 9 #include "tools/gn/err.h" |
| 10 #include "tools/gn/location.h" |
| 11 |
| 12 namespace { |
| 13 |
| 14 std::vector<std::string> GetArgs(const CommandLine& cmdline) { |
| 15 CommandLine::StringVector in_args = cmdline.GetArgs(); |
| 16 #if defined(OS_WIN) |
| 17 std::vector<std::string> out_args; |
| 18 for (size_t i = 0; i < in_args.size(); i++) |
| 19 out_args.push_back(base::WideToUTF8(in_args[i])); |
| 20 return out_args; |
| 21 #else |
| 22 return in_args; |
| 23 #endif |
| 24 } |
| 25 |
| 26 } // namespace |
| 27 |
| 28 int main(int argc, char** argv) { |
| 29 base::AtExitManager at_exit; |
| 30 CommandLine::Init(argc, argv); |
| 31 |
| 32 std::vector<std::string> args = GetArgs(*CommandLine::ForCurrentProcess()); |
| 33 |
| 34 std::string command; |
| 35 if (args.empty()) { |
| 36 command = "gen"; |
| 37 } else { |
| 38 command = args[0]; |
| 39 args.erase(args.begin()); |
| 40 } |
| 41 |
| 42 int retval = 0; |
| 43 if (command == "gen") { |
| 44 retval = RunGenCommand(args); |
| 45 } else if (command == "desc" || command == "wtf") { |
| 46 retval = RunDescCommand(args); |
| 47 } else if (command == "deps") { |
| 48 retval = RunDepsCommand(args); |
| 49 } else if (command == "tree") { |
| 50 retval = RunTreeCommand(args); |
| 51 } else { |
| 52 Err(Location(), |
| 53 "Command \"" + command + "\" unknown.").PrintToStdout(); |
| 54 retval = 1; |
| 55 } |
| 56 |
| 57 exit(retval); // Don't free memory, it can be really slow! |
| 58 return retval; |
| 59 } |
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