libept
sourcedir.h
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00001 #ifndef EPT_DEBTAGS_SOURCEDIR_H
00002 #define EPT_DEBTAGS_SOURCEDIR_H
00003 
00009 /*
00010  * Copyright (C) 2003,2004,2005,2006,2007  Enrico Zini <enrico@debian.org>
00011  *
00012  * This program is free software; you can redistribute it and/or modify
00013  * it under the terms of the GNU General Public License as published by
00014  * the Free Software Foundation; either version 2 of the License, or
00015  * (at your option) any later version.
00016  *
00017  * This program is distributed in the hope that it will be useful,
00018  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00019  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00020  * GNU General Public License for more details.
00021  *
00022  * You should have received a copy of the GNU General Public License
00023  * along with this program; if not, write to the Free Software
00024  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
00025  */
00026 
00027 #include <wibble/sys/fs.h>
00028 #include <string>
00029 
00030 namespace ept {
00031 namespace debtags {
00032 
00033 class Vocabulary;
00034 
00038 class SourceDir : public wibble::sys::fs::Directory
00039 {
00040 protected:
00041     enum FileType { SKIP, TAG, VOC, TAGGZ, VOCGZ };
00042 
00043     // Check if a file name is a tag file, a vocabulary file or a file to skip.
00044     // Please notice that it works on file names, not paths.
00045     FileType fileType(const std::string& name);
00046 
00047 public:
00048     SourceDir(const std::string& path) : Directory(path) {}
00049 
00051     time_t timestamp();
00052 
00054     time_t vocTimestamp();
00055 
00057     time_t tagTimestamp();
00058 
00060     template<typename OUT>
00061     void readTags(OUT out);
00062 
00067     void readVocabularies(Vocabulary& out);
00068 };
00069 
00070 }
00071 }
00072 
00073 // vim:set ts=4 sw=4:
00074 #endif