source: trunk/lib/File.cc @ 16

// $Id: File.cc 16 2005-12-30 17:30:51Z peter $

#include "File.h"
#include "Node.h"
#include "Stats.h"

#include <fstream>
#include <iostream>
#include <sstream>
#include <string>

namespace theplu{
namespace svnstat{

  bool File::blame() const
  {
    std::string system_call = "svn blame " + path_ + " > svnstat.tmp";
    int system_return = system(system_call.c_str());
    if (system_return)
      std::cerr << "Error: svn blame " << path_ << std::endl;     
    return !system_return;
  }

  const Stats& File::parse(void)
  {
    stats_.reset();
    if (binary_){
      stats_.add(author_,revision_);
      return stats_;
    }

    // Calling svn blame
    if (!blame())
      return stats_;

    // Check if file is binary
    std::ifstream is("svnstat.tmp");
    std::string line;
    getline(is,line,' ');
    if (line==std::string("Skipping")){
      getline(is,line,' ');
      if (line==std::string("binary")){
  is.close();
  binary_ = true;
  return parse();
      }
    }
    is.close();

    is.open("svnstat.tmp");
    while (getline(is,line, '\n')){
      if (!line.size()) // skip empty line
  continue;
      std::stringstream ss(line);
      u_int revision;
      std::string user;
      ss >> revision;
      ss >> user;
      stats_.add(user, revision);
    }
    is.close();
    return stats_;
  }

  void File::print(void) {
    // Jari, temporary using this to print directory tree
    std::cout << "File '" << path_ << "'" << std::endl;
  }

}} // end of namespace svnstat and namespace theplu