From e19233bce4ff56ec43c02098e99e6badae037243 Mon Sep 17 00:00:00 2001
From: Michael Andres <ma@suse.de>
Date: Tue, 12 Feb 2008 15:16:16 +0000
Subject: [PATCH] filter unwanted architectures from pool

---
 zypp/Arch.h                                | 11 ++++--
 zypp/parser/susetags/PackagesFileReader.cc |  2 +-
 zypp/sat/Repo.cc                           |  2 ++
 zypp/sat/detail/PoolImpl.cc                | 57 ++++++++++++++++++++++++++++--
 zypp/sat/detail/PoolImpl.h                 |  7 ++--
 5 files changed, 68 insertions(+), 11 deletions(-)

diff --git a/zypp/Arch.h b/zypp/Arch.h
index cc5cb45..8f7b76f 100644
--- a/zypp/Arch.h
+++ b/zypp/Arch.h
@@ -17,10 +17,12 @@
 #include <set>
 #include <string>
 
-#include "zypp/RelCompare.h"
 #include "zypp/base/String.h"
 #include "zypp/base/Iterator.h"
 
+#include "zypp/IdStringType.h"
+#include "zypp/RelCompare.h"
+
 ///////////////////////////////////////////////////////////////////
 namespace zypp
 { /////////////////////////////////////////////////////////////////
@@ -42,10 +44,13 @@ namespace zypp
 
   public:
     /** String representation of Arch. */
+    IdString idStr() const
+    { return IdString( asString() ); }
+    /** \overload */
     const std::string & asString() const;
     /** \overload */
-    const std::string & string() const
-    { return asString(); }
+    const char * c_str() const
+    { return asString().c_str(); }
 
     /** Test for an empty Arch (this is "", not Arch_noarch). */
     bool empty() const
diff --git a/zypp/parser/susetags/PackagesFileReader.cc b/zypp/parser/susetags/PackagesFileReader.cc
index e048a6c..203e388 100644
--- a/zypp/parser/susetags/PackagesFileReader.cc
+++ b/zypp/parser/susetags/PackagesFileReader.cc
@@ -167,7 +167,7 @@ namespace zypp
 	    switch ( str::split( tag_r->value, std::back_inserter(words) ) )
 	    {
 	      case 2: // [medianr filename]
-		_data->repositoryLocation.setLocation( Pathname(_data->arch.string()) / words[1],
+		_data->repositoryLocation.setLocation( Pathname(_data->arch.asString()) / words[1],
                                                        str::strtonum<unsigned>(words[0]) );
 		break;
 
diff --git a/zypp/sat/Repo.cc b/zypp/sat/Repo.cc
index 22c21a9..fe8e7ac 100644
--- a/zypp/sat/Repo.cc
+++ b/zypp/sat/Repo.cc
@@ -138,6 +138,8 @@ namespace zypp
       {
         ZYPP_THROW( Exception( _("Error reading solv-file: ")+file_r.asString() ) );
       }
+
+
     }
 
     detail::SolvableIdType Repo::addSolvables( unsigned count_r )
diff --git a/zypp/sat/detail/PoolImpl.cc b/zypp/sat/detail/PoolImpl.cc
index 581927d..c8a4704 100644
--- a/zypp/sat/detail/PoolImpl.cc
+++ b/zypp/sat/detail/PoolImpl.cc
@@ -12,13 +12,15 @@
 #include <iostream>
 #include <boost/mpl/int.hpp>
 
-#include "zypp/base/Logger.h"
+#include "zypp/base/Easy.h"
+#include "zypp/base/LogTools.h"
 #include "zypp/base/Gettext.h"
 #include "zypp/base/Exception.h"
 
 #include "zypp/ZConfig.h"
 
 #include "zypp/sat/detail/PoolImpl.h"
+#include "zypp/sat/Repo.h"
 #include "zypp/Capability.h"
 
 using std::endl;
@@ -113,7 +115,7 @@ namespace zypp
         ::pool_free( _pool );
       }
 
-      ///////////////////////////////////////////////////////////////////
+     ///////////////////////////////////////////////////////////////////
 
       void PoolImpl::setDirty( const char * a1, const char * a2, const char * a3 )
       {
@@ -136,6 +138,57 @@ namespace zypp
         }
       }
 
+      ///////////////////////////////////////////////////////////////////
+
+      int PoolImpl::_addSolv( ::_Repo * repo_r, FILE * file_r )
+      {
+        setDirty(__FUNCTION__, repo_r->name );
+        int ret = ::repo_add_solv( repo_r , file_r  );
+
+        if ( ret == 0 )
+        {
+          // Filter out unwanted archs
+          std::set<detail::IdType> sysids;
+          {
+            Arch::CompatSet sysarchs( Arch::compatSet( ZConfig::instance().systemArchitecture() ) );
+            for_( it, sysarchs.begin(), sysarchs.end() )
+              sysids.insert( it->idStr().id() );
+            // unfortunately satsolver treats src/nosrc as architecture:
+            sysids.insert( ARCH_SRC );
+            sysids.insert( ARCH_NOSRC );
+          }
+
+          detail::IdType blockBegin = 0;
+          unsigned       blockSize  = 0;
+          for ( detail::IdType i = repo_r->start; i < repo_r->end; ++i )
+          {
+            ::_Solvable * s( _pool->solvables + i );
+            if ( s->repo == repo_r && sysids.find( s->arch ) == sysids.end() )
+            {
+              // Remember an unwanted arch entry:
+              if ( ! blockBegin )
+                blockBegin = i;
+              ++blockSize;
+            }
+            else if ( blockSize )
+            {
+              // Free remembered entries
+              ::repo_free_solvable_block( repo_r, blockBegin, blockSize, /*reuseids*/false );
+              blockBegin = blockSize = 0;
+            }
+          }
+          if ( blockSize )
+          {
+            // Free remembered entries
+            ::repo_free_solvable_block( repo_r, blockBegin, blockSize, /*reuseids*/false );
+            blockBegin = blockSize = 0;
+          }
+        }
+
+        return ret;
+      }
+
+
       /////////////////////////////////////////////////////////////////
     } // namespace detail
     ///////////////////////////////////////////////////////////////////
diff --git a/zypp/sat/detail/PoolImpl.h b/zypp/sat/detail/PoolImpl.h
index d1c974b..f870c3c 100644
--- a/zypp/sat/detail/PoolImpl.h
+++ b/zypp/sat/detail/PoolImpl.h
@@ -92,11 +92,8 @@ namespace zypp
           }
 
           /** Adding solv file to a repo. */
-          int _addSolv( ::_Repo * repo_r, FILE * file_r )
-          {
-            setDirty(__FUNCTION__, repo_r->name );
-            return ::repo_add_solv( repo_r , file_r  );
-          }
+          int _addSolv( ::_Repo * repo_r, FILE * file_r );
+
           /** Adding Solvables to a repo. */
           detail::SolvableIdType _addSolvables( ::_Repo * repo_r, unsigned count_r )
           {
-- 
2.7.4