libept
popconindexer.h
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00001 #ifndef EPT_DEBTAGS_PKGIDINDEXER_H
00002 #define EPT_DEBTAGS_PKGIDINDEXER_H
00003 
00009 /*
00010  * Copyright (C) 2003-2007  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 <ept/popcon/maint/sourcedir.h>
00028 #include <string>
00029 
00030 namespace ept {
00031 namespace popcon {
00032 
00033 struct InfoStruct
00034 {
00035     size_t submissions;
00036 };
00037 
00038 struct PopconIndexer
00039 {
00040     SourceDir mainSource;
00041     SourceDir userSource;
00042     time_t ts_main_src;
00043     time_t ts_user_src;
00044     time_t ts_main_sco;
00045     time_t ts_user_sco;
00046     time_t ts_main_idx;
00047     time_t ts_user_idx;
00048 
00049     time_t sourceTimestamp() const
00050     {
00051         time_t res = ts_main_src;
00052         if (ts_user_src > res) res = ts_user_src;
00053         return res;
00054 
00055     }
00056     bool needsRebuild() const;
00057     bool rebuild(const std::string& scofname, const std::string& idxfname);
00058     bool rebuildIfNeeded();
00059     bool getUpToDatePopcon(std::string& scofname, std::string& idxfname);
00060 
00061     bool userIndexIsRedundant() const;
00062     bool deleteRedundantUserIndex();
00063 
00064     void rescan();
00065 
00066     PopconIndexer();
00067 
00068     static bool obtainWorkingPopcon(std::string& scofname, std::string& idxfname);
00069 };
00070 
00071 }
00072 }
00073 
00074 // vim:set ts=4 sw=4:
00075 #endif