LCOV - lcov.info - ept/popcon/maint/path.h

LTP GCOV extension - code coverage report
Current view: | directory - ept/popcon/maint - path.h
Test: | lcov.info
Date: | 2008-08-14 |  | Instrumented lines: | 17
Code covered: | 100.0 % |  | Executed lines: | 17

           1                 : // -*- mode: c++; indent-tabs-mode: t -*-
           2                 : /** \file
           3                 :  * popcon paths
           4                 :  */
           5                 :
           6                 : /*
           7                 :  * Copyright (C) 2005,2006,2007  Enrico Zini <enrico@debian.org>
           8                 :  *
           9                 :  * This program is free software; you can redistribute it and/or modify
          10                 :  * it under the terms of the GNU General Public License as published by
          11                 :  * the Free Software Foundation; either version 2 of the License, or
          12                 :  * (at your option) any later version.
          13                 :  *
          14                 :  * This program is distributed in the hope that it will be useful,
          15                 :  * but WITHOUT ANY WARRANTY; without even the implied warranty of
          16                 :  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
          17                 :  * GNU General Public License for more details.
          18                 :  *
          19                 :  * You should have received a copy of the GNU General Public License
          20                 :  * along with this program; if not, write to the Free Software
          21                 :  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
          22                 :  */
          23                 :
          24                 : #ifndef EPT_POPCON_PATH_H
          25                 : #define EPT_POPCON_PATH_H
          26                 :
          27                 : #include <string>
          28                 :
          29                 : struct stat;
          30                 :
          31                 : namespace ept {
          32                 : namespace popcon {
          33                 :
          34                 : /**
          35                 :  * Singleton class to configure and access the various Popcon paths
          36                 :  */
          37                 : class Path
          38               1 : {
          39                 : public:
          40                 :         static std::string scores();
          41                 :         static std::string scoresIndex();
          42                 :         static std::string userScores();
          43                 :         static std::string userScoresIndex();
          44                 :
          45                 :         static std::string popconSourceDir();
          46                 :         static std::string popconIndexDir();
          47                 :         static std::string popconUserSourceDir();
          48                 :         static std::string popconUserIndexDir();
          49                 :
          50                 :         // Directory where Popcon source data is found
          51                 :         static void setPopconSourceDir( const std::string &s );
          52                 :
          53                 :         // Directory where Popcon indexes are kept
          54                 :         static void setPopconIndexDir( const std::string &s );
          55                 :
          56                 :         // User-specific directory for Popcon source data
          57                 :         static void setPopconUserSourceDir( const std::string &s );
          58                 :
          59                 :         // User-specific directory for Popcon index data
          60                 :         static void setPopconUserIndexDir( const std::string &s );
          61                 :
          62                 :         static int access( const std::string &, int );
          63                 :         static time_t timestamp( const std::string& );
          64                 :
          65                 :         // RAII-style classes to temporarily override directories
          66                 :         class OverridePopconSourceDir
          67                 :         {
          68                 :                 std::string old;
          69                 :         public:
          70               7 :                 OverridePopconSourceDir(const std::string& path) : old(Path::popconSourceDir())
          71                 :                 {
          72               7 :                         Path::setPopconSourceDir(path);
          73               7 :                 }
          74               7 :                 ~OverridePopconSourceDir() { Path::setPopconSourceDir(old); }
          75                 :         };
          76                 :         class OverridePopconIndexDir
          77                 :         {
          78                 :                 std::string old;
          79                 :         public:
          80               7 :                 OverridePopconIndexDir(const std::string& path) : old(Path::popconIndexDir())
          81                 :                 {
          82               7 :                         Path::setPopconIndexDir(path);
          83               7 :                 }
          84               7 :                 ~OverridePopconIndexDir() { Path::setPopconIndexDir(old); }
          85                 :         };
          86                 :         class OverridePopconUserSourceDir
          87                 :         {
          88                 :                 std::string old;
          89                 :         public:
          90               7 :                 OverridePopconUserSourceDir(const std::string& path) : old(Path::popconUserSourceDir())
          91                 :                 {
          92               7 :                         Path::setPopconUserSourceDir(path);
          93               7 :                 }
          94               7 :                 ~OverridePopconUserSourceDir() { Path::setPopconUserSourceDir(old); }
          95                 :         };
          96                 :         class OverridePopconUserIndexDir
          97                 :         {
          98                 :                 std::string old;
          99                 :         public:
         100               7 :                 OverridePopconUserIndexDir(const std::string& path) : old(Path::popconUserIndexDir())
         101                 :                 {
         102               7 :                         Path::setPopconUserIndexDir(path);
         103               7 :                 }
         104               7 :                 ~OverridePopconUserIndexDir() { Path::setPopconUserIndexDir(old); }
         105                 :         };
         106                 : protected:
         107                 :         static Path *s_instance;
         108                 :         static Path &instance();
         109                 :
         110                 :         // Directory where Popcon source data is found
         111                 :         std::string m_popconSourceDir;
         112                 :
         113                 :         // Directory where Popcon indexes are kept
         114                 :         std::string m_popconIndexDir;
         115                 :
         116                 :         // User-specific directory for Popcon source data
         117                 :         std::string m_popconUserSourceDir;
         118                 :
         119                 :         // User-specific directory for Popcon index data
         120                 :         std::string m_popconUserIndexDir;
         121                 : };
         122                 :
         123                 : }
         124                 : }
         125                 :
         126                 : // vim:set ts=4 sw=4:
         127                 : #endif

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