source: trunk/lib/main_utility.cc @ 1430

// $Id: main_utility.cc 1430 2011-12-17 01:48:11Z peter $

/*
  Copyright (C) 2010 Peter Johansson

  This file is part of svndigest, http://dev.thep.lu.se/svndigest

  svndigest is free software; you can redistribute it and/or modify it
  under the terms of the GNU General Public License as published by
  the Free Software Foundation; either version 3 of the License, or
  (at your option) any later version.

  svndigest is distributed in the hope that it will be useful, but
  WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  General Public License for more details.

  You should have received a copy of the GNU General Public License
  along with svndigest. If not, see <http://www.gnu.org/licenses/>.
*/

#include "main_utility.h"

#include "Configuration.h"
#include "CopyrightVisitor.h"
#include "Node.h"
#include "utility.h"

#include "yat/utility.h"

#include <cctype>
#include <cassert>
#include <fstream>
#include <iostream>
#include <string>
#include <stdexcept>

namespace theplu {
namespace svndigest {

  void load_config(const std::string& file, bool verbose)
  {
    // Reading configuration file
    Configuration& config = Configuration::instance();
    if (node_exist(file)) {
      std::ifstream is(file.c_str());
      assert(is.good());
      if (verbose)
        std::cout << "Reading configuration file: `" << file << "'\n";
      try {
        config.load(is);
      }
      catch (std::runtime_error& e) {
        std::string msg = "invalid config file\n";
        msg += e.what();
        throw std::runtime_error(msg);
      }
      is.close();
    }
  }


  void update_copyright(Node& tree, bool verbose, bool ignore_cache)
  {
    const Configuration& config = Configuration::instance();
    std::map<std::string, Alias> alias(config.copyright_alias());

    // map with last rev for every year
    std::map<int, svn_revnum_t> year2rev;
    // get log for entire project
    SVNlog log(SVNinfo(tree.path()).repos_root_url());
    typedef SVNlog::container::const_iterator LogIterator;
    for (LogIterator i=log.commits().begin(); i!=log.commits().end(); ++i){
      // grep everything prior first '-'
      std::string year = i->date().substr(0,i->date().find('-'));
      using yat::utility::convert;
      // ignore commits in repository not present in wc
      year2rev[convert<int>(year)-1900] = std::min(i->revision(),
                                                   tree.last_changed_rev());
    }

    CopyrightVisitor visitor(alias, verbose, year2rev, ignore_cache);
    tree.traverse(visitor);
  }

}} // end of namespace svndigest and namespace theplu