zypp/repo/RepoVariables.cc

   1 /*---------------------------------------------------------------------\
   2 |                          ____ _   __ __ ___                          |
   3 |                         |__  / \ / / . \ . \                         |
   4 |                           / / \ V /|  _/  _/                         |
   5 |                          / /__ | | | | | |                           |
   6 |                         /_____||_| |_| |_|                           |
   7 |                                                                      |
   8 \---------------------------------------------------------------------*/
   9
  10 #include <iostream>
  11 #include <map>
  12 #include <algorithm>
  13 #include "zypp/base/String.h"
  14 #include "zypp/repo/RepoException.h"
  15 #include "zypp/ZConfig.h"
  16 #include "RepoVariables.h"
  17
  18 using namespace std;
  19
  20 namespace zypp
  21 {
  22 namespace repo
  23 {
  24
  25 RepoVariablesStringReplacer::RepoVariablesStringReplacer()
  26 {}
  27
  28 RepoVariablesStringReplacer::~RepoVariablesStringReplacer()
  29 {}
  30
  31 std::string RepoVariablesStringReplacer::operator()( const std::string &value ) const
  32 {
  33   string newvalue(value);
  34
  35   // $arch
  36   newvalue = str::gsub( newvalue,
  37                         "$arch",
  38                         ZConfig::instance().systemArchitecture().asString() );
  39   // $basearch
  40
  41   Arch::CompatSet cset( Arch::compatSet( ZConfig::instance().systemArchitecture() ) );
  42   Arch::CompatSet::const_iterator it = cset.end();
  43   --it;
  44   // now at noarch
  45   --it;
  46
  47   Arch basearch = *it;
  48   if ( basearch == Arch_noarch )
  49   {
  50     basearch = ZConfig::instance().systemArchitecture();
  51   }
  52
  53   newvalue = str::gsub( newvalue,
  54                         "$basearch",
  55                         basearch.asString() );
  56   return newvalue;
  57 }
  58
  59 //////////////////////////////////////////////////////////////////////
  60
  61 RepoVariablesUrlReplacer::RepoVariablesUrlReplacer()
  62 {}
  63
  64 RepoVariablesUrlReplacer::~RepoVariablesUrlReplacer()
  65 {}
  66
  67
  68 Url RepoVariablesUrlReplacer::operator()( const Url &value ) const
  69 {
  70   RepoVariablesStringReplacer replacer;
  71   string transformed = replacer(value.asString());
  72   Url newurl;
  73   try {
  74     newurl = Url(transformed);
  75   }
  76   catch ( const Exception &e )
  77   {
  78     ZYPP_CAUGHT(e);
  79     // just return what we got
  80     return value;
  81   }
  82   return newurl;
  83 }
  84
  85 } // ns repo
  86 } // ns zypp
  87
  88 // vim: set ts=2 sts=2 sw=2 et ai: