PackagesLangParser.cc

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00001 /*---------------------------------------------------------------------\
00002 |                          ____ _   __ __ ___                          |
00003 |                         |__  / \ / / . \ . \                         |
00004 |                           / / \ V /|  _/  _/                         |
00005 |                          / /__ | | | | | |                           |
00006 |                         /_____||_| |_| |_|                           |
00007 |                                                                      |
00008 \---------------------------------------------------------------------*/
00012 #include <iostream>
00013 #include "zypp/base/Logger.h"
00014 
00015 #include "zypp/source/susetags/PackagesLangParser.h"
00016 #include "zypp/parser/tagfile/TagFileParser.h"
00017 #include "zypp/Package.h"
00018 #include "zypp/source/susetags/SuseTagsImpl.h"
00019 #include "zypp/source/susetags/SuseTagsPackageImpl.h"
00020 
00021 #include "zypp/ZYppFactory.h"
00022 
00023 using std::endl;
00024 
00026 namespace zypp
00027 { 
00028 
00029   namespace source
00030   { 
00031 
00032     namespace susetags
00033     { 
00034 
00035       using namespace parser::tagfile;
00036 
00037       struct PackagesLangParser : public parser::tagfile::TagFileParser
00038       {
00039         const PkgContent & _content;
00040         const Locale & _lang;
00041         PkgImplPtr _current;
00042 
00043         NVRA _nvra;
00044         int _count;
00045         std::set<NVRA> _notfound;
00046         Arch _system_arch;
00047 
00048         SuseTagsImpl::Ptr _sourceImpl;
00049 
00050         PackagesLangParser ( SuseTagsImpl::Ptr sourceimpl , const PkgContent & content_r, const Locale & lang_r)
00051             : _content( content_r )
00052             , _lang( lang_r)
00053             , _count(0)
00054             , _sourceImpl( sourceimpl )
00055 
00056         {
00057             ZYpp::Ptr z = getZYpp();
00058             _system_arch = z->architecture();
00059         }
00060 
00061         /* Consume SingleTag data. */
00062         virtual void consume( const SingleTag & stag_r )
00063         {
00064           if ( stag_r.name == "Pkg" )
00065           {
00066             std::vector<std::string> words;
00067             str::split( stag_r.value, std::back_inserter(words) );
00068 
00069             if ( str::split( stag_r.value, std::back_inserter(words) ) != 4 )
00070               ZYPP_THROW( ParseException( "[" + _file_r.asString() + "] Parse error in tag Pkg, expected [name version release arch], found: [" + stag_r.value + "]" ) );
00071 
00072             Arch arch( words[3] );
00073             _nvra = NVRA( words[0], Edition(words[1],words[2]), arch );
00074             // only discard the package if it is not compatible AND it does not provide data
00075             // to other packages
00076                
00077             if (!arch.compatibleWith( _system_arch ) && !_sourceImpl->_provides_shared_data[_nvra])
00078             {
00079                 _current = NULL;
00080                 return;
00081             }
00082             
00083             _count++;
00084           }
00085           else if ( stag_r.name == "Sum" )
00086           {
00087              _sourceImpl->_package_data[_nvra]._summary = TranslatedText( stag_r.value, _lang);
00088           }
00089         }
00090 
00091         /* Consume MulitTag data. */
00092         virtual void consume( const MultiTag & mtag_r )
00093         {
00094           //if ( _current == NULL )
00095           //  return;
00096 
00097           if ( mtag_r.name == "Des" )
00098             {
00099               _sourceImpl->_package_data[_nvra]._description = TranslatedText (mtag_r.values, _lang);
00100             }
00101           else if ( mtag_r.name == "Ins" )
00102             {
00103               _sourceImpl->_package_data[_nvra]._insnotify = TranslatedText (mtag_r.values, _lang);
00104             }
00105           else if ( mtag_r.name == "Del" )
00106             {
00107               _sourceImpl->_package_data[_nvra]._delnotify = TranslatedText (mtag_r.values, _lang);
00108             }
00109           else if ( mtag_r.name == "Eul" )
00110             {
00111               _sourceImpl->_package_data[_nvra]._license_to_confirm = TranslatedText (mtag_r.values, _lang);
00112             }
00113         }
00114       };
00115 
00117 
00118       void parsePackagesLang( SuseTagsImpl::Ptr sourceimpl, const Pathname & file_r, const Locale & lang_r, const PkgContent & content_r )
00119       {
00120         PackagesLangParser p ( sourceimpl, content_r, lang_r);
00121         MIL <<  "Package descriptions/translations parser: [" << file_r << "]. Source [" << sourceimpl->selfSourceRef().alias() << "] at URL:[" << sourceimpl->selfSourceRef().url().asString() << "]. Starting with " << content_r.size() << " packages" << std::endl;
00122         try
00123         {
00124           p.parse( file_r );
00125         }
00126         catch(zypp::parser::tagfile::ParseException &e)
00127         {
00128           ZYPP_CAUGHT(e);
00129           ERR <<  "Bad Source [" << sourceimpl->selfSourceRef().alias() << "] at URL:[" << sourceimpl->selfSourceRef().url().asString() << "]. Packages descriptions/translations " << file_r << " is broken. You will not see translations." << std::endl;
00130           return;
00131         }
00132 
00133         MIL <<  "Source [" << sourceimpl->selfSourceRef().alias() << "] at URL:[" << sourceimpl->selfSourceRef().url().asString() << "]. packages.LANG parser done. [ Total packages: " << content_r.size() << " ] [ Package data: " << sourceimpl->_package_data.size() << " ]" << std::endl;
00134         
00135         return;
00136       }
00137 
00139     } // namespace susetags
00142   } // namespace source
00145 } // namespace zypp

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