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 "zypp/ZYppFactory.h"
  17 #include "RepoVariables.h"
  18
  19 using namespace std;
  20
  21 namespace zypp
  22 {
  23 namespace repo
  24 {
  25
  26 RepoVariablesStringReplacer::RepoVariablesStringReplacer()
  27 {}
  28
  29 RepoVariablesStringReplacer::~RepoVariablesStringReplacer()
  30 {}
  31
  32 std::string RepoVariablesStringReplacer::operator()( const std::string &value ) const
  33 {
  34   string newvalue(value);
  35
  36   // $arch
  37   Arch sysarch( ZConfig::instance().systemArchitecture() );
  38   newvalue = str::gsub( newvalue, "$arch", sysarch.asString() );
  39
  40   // $basearch
  41   Arch basearch( sysarch.baseArch( ) );
  42
  43   newvalue = str::gsub( newvalue, "$basearch", basearch.asString() );
  44
  45   // $releasever (Target::distributionVersion assumes root=/ if target not initialized)
  46   newvalue = str::gsub( newvalue, "$releasever", Target::distributionVersion(Pathname()/*guess*/) );
  47
  48   return newvalue;
  49 }
  50
  51 //////////////////////////////////////////////////////////////////////
  52
  53 RepoVariablesUrlReplacer::RepoVariablesUrlReplacer()
  54 {}
  55
  56 RepoVariablesUrlReplacer::~RepoVariablesUrlReplacer()
  57 {}
  58
  59 /*
  60  * Replaces '$arch' and '$basearch' in the path and query part of the URL
  61  * with the global ZYpp values. Examples:
  62  *
  63  * ftp://user:secret@site.net/$arch/ -> ftp://user:secret@site.net/i686/
  64  * http://site.net/?basearch=$basearch -> http://site.net/?basearch=i386
  65  */
  66 Url RepoVariablesUrlReplacer::operator()( const Url &value ) const
  67 {
  68   Url newurl = value;
  69   RepoVariablesStringReplacer replacer;
  70   newurl.setPathData(replacer(value.getPathData()));
  71   newurl.setQueryString(replacer(value.getQueryString()));
  72
  73   return newurl;
  74 }
  75
  76 } // ns repo
  77 } // ns zypp
  78
  79 // vim: set ts=2 sts=2 sw=2 et ai: