LTP GCOV extension - code coverage report
Current view: directory - ept/debtags/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                 :  * debtags 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                 : #include <string>
      25                 : 
      26                 : struct stat;
      27                 : 
      28                 : #ifndef EPT_DEBTAGS_PATH_H
      29                 : #define EPT_DEBTAGS_PATH_H
      30                 : 
      31                 : namespace ept {
      32                 : namespace debtags {
      33                 : 
      34                 : /**
      35                 :  * Singleton class to configure and access the various Debtags paths
      36                 :  */
      37                 : class Path
      38               1 : {
      39                 : public:
      40                 :         static std::string vocabulary();
      41                 :         static std::string vocabularyIndex();
      42                 :         static std::string userVocabulary();
      43                 :         static std::string userVocabularyIndex();
      44                 :         static std::string tagdb();
      45                 :         static std::string tagdbIndex();
      46                 :         static std::string userTagdb();
      47                 :         static std::string userTagdbIndex();
      48                 :         static std::string pkgidx();
      49                 :         static std::string userPkgidx();
      50                 : 
      51                 :         static std::string debtagsSourceDir();
      52                 :         static std::string debtagsIndexDir();
      53                 :         static std::string debtagsUserSourceDir();
      54                 :         static std::string debtagsUserIndexDir();
      55                 : 
      56                 :         // Directory where Debtags source data is found
      57                 :         static void setDebtagsSourceDir( const std::string &s );
      58                 : 
      59                 :         // Directory where Debtags indexes are kept
      60                 :         static void setDebtagsIndexDir( const std::string &s );
      61                 : 
      62                 :         // User-specific directory for Debtags source data
      63                 :         static void setDebtagsUserSourceDir( const std::string &s );
      64                 : 
      65                 :         // User-specific directory for Debtags index data
      66                 :         static void setDebtagsUserIndexDir( const std::string &s );
      67                 : 
      68                 :         static int access( const std::string &, int );
      69                 :         static time_t timestamp( const std::string& );
      70                 : 
      71                 :         // RAII-style classes to temporarily override directories
      72                 :         class OverrideDebtagsSourceDir
      73                 :         {
      74                 :                 std::string old;
      75                 :         public:
      76              31 :                 OverrideDebtagsSourceDir(const std::string& path) : old(Path::debtagsSourceDir())
      77                 :                 {
      78              31 :                         Path::setDebtagsSourceDir(path);
      79              31 :                 }
      80              31 :                 ~OverrideDebtagsSourceDir() { Path::setDebtagsSourceDir(old); }
      81                 :         };
      82                 :         class OverrideDebtagsIndexDir
      83                 :         {
      84                 :                 std::string old;
      85                 :         public:
      86              31 :                 OverrideDebtagsIndexDir(const std::string& path) : old(Path::debtagsIndexDir())
      87                 :                 {
      88              31 :                         Path::setDebtagsIndexDir(path);
      89              31 :                 }
      90              31 :                 ~OverrideDebtagsIndexDir() { Path::setDebtagsIndexDir(old); }
      91                 :         };
      92                 :         class OverrideDebtagsUserSourceDir
      93                 :         {
      94                 :                 std::string old;
      95                 :         public:
      96              31 :                 OverrideDebtagsUserSourceDir(const std::string& path) : old(Path::debtagsUserSourceDir())
      97                 :                 {
      98              31 :                         Path::setDebtagsUserSourceDir(path);
      99              31 :                 }
     100              31 :                 ~OverrideDebtagsUserSourceDir() { Path::setDebtagsUserSourceDir(old); }
     101                 :         };
     102                 :         class OverrideDebtagsUserIndexDir
     103                 :         {
     104                 :                 std::string old;
     105                 :         public:
     106              31 :                 OverrideDebtagsUserIndexDir(const std::string& path) : old(Path::debtagsUserIndexDir())
     107                 :                 {
     108              31 :                         Path::setDebtagsUserIndexDir(path);
     109              31 :                 }
     110              31 :                 ~OverrideDebtagsUserIndexDir() { Path::setDebtagsUserIndexDir(old); }
     111                 :         };
     112                 : protected:
     113                 :         static Path *s_instance;
     114                 :         static Path &instance();
     115                 : 
     116                 :         // Directory where Debtags source data is found
     117                 :         std::string m_debtagsSourceDir;
     118                 : 
     119                 :         // Directory where Debtags indexes are kept
     120                 :         std::string m_debtagsIndexDir;
     121                 : 
     122                 :         // User-specific directory for Debtags source data
     123                 :         std::string m_debtagsUserSourceDir;
     124                 : 
     125                 :         // User-specific directory for Debtags index data
     126                 :         std::string m_debtagsUserIndexDir;
     127                 : };
     128                 : 
     129                 : }
     130                 : }
     131                 : 
     132                 : // vim:set ts=4 sw=4:
     133                 : #endif

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