tools/gn/command_check.cc

   1 // Copyright 2014 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 "tools/gn/commands.h"
   6 #include "tools/gn/setup.h"
   7 #include "tools/gn/standard_out.h"
   8
   9 namespace commands {
  10
  11 const char kCheck[] = "check";
  12 const char kCheck_HelpShort[] =
  13     "check: Check header dependencies.";
  14 const char kCheck_Help[] =
  15     "gn check: Check header dependencies.\n"
  16     "\n"
  17     "  \"gn check\" is the same thing as \"gn gen\" with the \"--check\" flag\n"
  18     "  except that this command does not write out any build files. It's\n"
  19     "  intended to be an easy way to manually trigger include file checking.\n"
  20     "\n"
  21     "  See \"gn help\" for the common command-line switches.\n";
  22
  23 int RunCheck(const std::vector<std::string>& args) {
  24   // Deliberately leaked to avoid expensive process teardown.
  25   Setup* setup = new Setup();
  26   // TODO(brettw) bug 343726: Use a temporary directory instead of this
  27   // default one to avoid messing up any build that's in there.
  28   if (!setup->DoSetup("//out/Default"))
  29     return 1;
  30   setup->set_check_public_headers(true);
  31
  32   if (!setup->Run())
  33     return 1;
  34
  35   OutputString("Header dependency check OK\n", DECORATION_GREEN);
  36   return 0;
  37 }
  38
  39 }  // namespace commands