61 lines
1.8 KiB
C++
61 lines
1.8 KiB
C++
////////////////////////////////////////////////////////////////////////
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// FILE: pkgdb.h
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// AUTHOR: Johannes Winkelmann, jw@tks6.net
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// COPYRIGHT: (c) 2002 by Johannes Winkelmann
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// ---------------------------------------------------------------------
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// This program is free software; you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation; either version 2 of the License, or
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// (at your option) any later version.
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////////////////////////////////////////////////////////////////////////
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#ifndef _PKGDB_H_
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#define _PKGDB_H_
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#include <map>
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#include <utility>
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#include <vector>
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#include <string>
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/*!
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\class PkgDB
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\brief database of installed packages
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A representation of crux' package database of installed packages
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*/
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class PkgDB
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{
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public:
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PkgDB( const std::string& installRoot = "" );
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bool isInstalled( const std::string& name,
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bool useAlias = false,
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bool* isAlias = 0,
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string* aliasOrignalName = 0 ) const;
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std::string getPackageVersion( const std::string& name ) const;
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const std::map<std::string, std::string>& installedPackages();
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void getMatchingPackages( const std::string& pattern,
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map<std::string,std::string>& target,
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bool useRegex ) const;
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static const std::string ALIAS_STORE;
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private:
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bool load() const;
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bool aliasExistsFor(const string& name, string& provider) const;
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mutable bool m_isLoaded;
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mutable std::map<std::string, std::string> m_packages;
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mutable std::map<std::string, std::string> m_aliases;
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mutable std::map<std::string, std::vector<std::string> > m_splitAliases;
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std::string m_installRoot;
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static const std::string PKGDB;
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};
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#endif /* _PKGDB_H_ */
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