merged lp:~mvo/apt/mvo

[apt.git] / apt-pkg / policy.cc

diff --git a/apt-pkg/policy.cc b/apt-pkg/policy.cc
index e6c44ebe27e5e075553b2505020dc025383581f9..4ae3b5f8705bea5fa1f2cee782af327e16b9b106 100644 (file)
--- a/apt-pkg/policy.cc
+++ b/apt-pkg/policy.cc
@@ -27,6 +27,7 @@
 
 #include <apt-pkg/policy.h>
 #include <apt-pkg/configuration.h>
+#include <apt-pkg/cachefilter.h>
 #include <apt-pkg/tagfile.h>
 #include <apt-pkg/strutl.h>
 #include <apt-pkg/fileutl.h>
@@ -66,7 +67,8 @@ pkgPolicy::pkgPolicy(pkgCache *Owner) : Pins(0), PFPriority(0), Cache(Owner)
       {
         if ((F->Archive != 0 && vm.ExpressionMatches(DefRel, F.Archive()) == true) ||
             (F->Codename != 0 && vm.ExpressionMatches(DefRel, F.Codename()) == true) ||
-            (F->Version != 0 && vm.ExpressionMatches(DefRel, F.Version()) == true))
+            (F->Version != 0 && vm.ExpressionMatches(DefRel, F.Version()) == true) ||
+            (DefRel.length() > 2 && DefRel[1] == '='))
            found = true;
       }
       if (found == false)
@@ -258,17 +260,33 @@ void pkgPolicy::CreatePin(pkgVersionMatch::MatchType Type,string Name,
    }
 
    // find the package (group) this pin applies to
-   pkgCache::GrpIterator Grp;
-   pkgCache::PkgIterator Pkg;
-   if (Arch.empty() == false)
-      Pkg = Cache->FindPkg(Name, Arch);
-   else {
-      Grp = Cache->FindGrp(Name);
-      if (Grp.end() == false)
-        Pkg = Grp.PackageList();
+   pkgCache::GrpIterator Grp = Cache->FindGrp(Name);
+   bool matched = false;
+   if (Grp.end() == false)
+   {
+      std::string MatchingArch;
+      if (Arch.empty() == true)
+        MatchingArch = Cache->NativeArch();
+      else
+        MatchingArch = Arch;
+      APT::CacheFilter::PackageArchitectureMatchesSpecification pams(MatchingArch);
+      for (pkgCache::PkgIterator Pkg = Grp.PackageList(); Pkg.end() != true; Pkg = Grp.NextPkg(Pkg))
+      {
+        if (pams(Pkg.Arch()) == false)
+           continue;
+        Pin *P = Pins + Pkg->ID;
+        // the first specific stanza for a package is the ruler,
+        // all others need to be ignored
+        if (P->Type != pkgVersionMatch::None)
+           P = &*Unmatched.insert(Unmatched.end(),PkgPin(Pkg.FullName()));
+        P->Type = Type;
+        P->Priority = Priority;
+        P->Data = Data;
+        matched = true;
+      }
    }
 
-   if (Pkg.end() == true)
+   if (matched == false)
    {
       PkgPin *P = &*Unmatched.insert(Unmatched.end(),PkgPin(Name));
       if (Arch.empty() == false)
@@ -278,20 +296,6 @@ void pkgPolicy::CreatePin(pkgVersionMatch::MatchType Type,string Name,
       P->Data = Data;
       return;
    }
-
-   for (; Pkg.end() != true; Pkg = Grp.NextPkg(Pkg))
-   {
-      Pin *P = Pins + Pkg->ID;
-      // the first specific stanza for a package is the ruler,
-      // all others need to be ignored
-      if (P->Type != pkgVersionMatch::None)
-        P = &*Unmatched.insert(Unmatched.end(),PkgPin(Pkg.FullName()));
-      P->Type = Type;
-      P->Priority = Priority;
-      P->Data = Data;
-      if (Grp.end() == true)
-        break;
-   }
 }
                                                                        /*}}}*/
 // Policy::GetMatch - Get the matching version for a package pin       /*{{{*/