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