libept
debtags/maint/sourcedir.h
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1 #ifndef EPT_DEBTAGS_SOURCEDIR_H
2 #define EPT_DEBTAGS_SOURCEDIR_H
3 
9 /*
10  * Copyright (C) 2003--2013 Enrico Zini <enrico@debian.org>
11  *
12  * This program is free software; you can redistribute it and/or modify
13  * it under the terms of the GNU General Public License as published by
14  * the Free Software Foundation; either version 2 of the License, or
15  * (at your option) any later version.
16  *
17  * This program is distributed in the hope that it will be useful,
18  * but WITHOUT ANY WARRANTY; without even the implied warranty of
19  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20  * GNU General Public License for more details.
21  *
22  * You should have received a copy of the GNU General Public License
23  * along with this program; if not, write to the Free Software
24  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
25  */
26 
27 #include <string>
28 #include <wibble/sys/fs.h>
29 
30 namespace ept {
31 namespace debtags {
32 
33 class Vocabulary;
34 
38 class SourceDir : public wibble::sys::fs::Directory
39 {
40 protected:
41  enum FileType { SKIP, TAG, VOC, TAGGZ, VOCGZ };
42 
43  // Check if a file name is a tag file, a vocabulary file or a file to skip.
44  // Please notice that it works on file names, not paths.
45  FileType fileType(const std::string& name);
46 
47 public:
48  SourceDir(const std::string& path);
49  ~SourceDir();
50 
52  time_t timestamp();
53 
55  time_t vocTimestamp();
56 
58  time_t tagTimestamp();
59 
61  template<typename OUT>
62  void readTags(OUT out);
63 
68  void readVocabularies(Vocabulary& out);
69 };
70 
71 }
72 }
73 
74 // vim:set ts=4 sw=4:
75 #endif
~SourceDir()
Definition: debtags/maint/sourcedir.cc:21
SourceDir(const std::string &path)
Definition: debtags/maint/sourcedir.cc:17
Definition: debtags/maint/sourcedir.h:41
Definition: debtags/maint/sourcedir.h:41
time_t tagTimestamp()
Return the time of the newest tag file in the source directory.
Definition: debtags/maint/sourcedir.cc:89
Definition: debtags/maint/sourcedir.h:41
FileType
Definition: debtags/maint/sourcedir.h:41
Access a directory containing Debtags data files.
Definition: debtags/maint/sourcedir.h:38
Definition: vocabulary.h:149
FileType fileType(const std::string &name)
Definition: debtags/maint/sourcedir.cc:25
void readTags(OUT out)
Read the tag files in the directory and output their content to out.
Definition: debtags/maint/sourcedir.h:41
Definition: debtags/maint/sourcedir.h:41
void readVocabularies(Vocabulary &out)
Read the vocabulary files in the directory and output their content to out.
Definition: debtags/maint/sourcedir.cc:107
time_t vocTimestamp()
Return the time of the newest vocabulary file in the source directory.
Definition: debtags/maint/sourcedir.cc:71
time_t timestamp()
Return the time of the newest file in the source directory.
Definition: debtags/maint/sourcedir.cc:53