6 files changed, 48 insertions, 10 deletions
diff --git a/apt-pkg/deb/debmetaindex.cc b/apt-pkg/deb/debmetaindex.cc
index b597b6f3c..504877558 100644
--- a/apt-pkg/deb/debmetaindex.cc
+++ b/apt-pkg/deb/debmetaindex.cc
@@ -1,4 +1,3 @@
-// ijones, walters
 #include <config.h>
 
 #include <apt-pkg/debmetaindex.h>
@@ -72,6 +71,22 @@ string debReleaseIndex::MetaIndexURI(const char *Type) const
    return Res;
 }
 
+#if (APT_PKG_MAJOR >= 4 && APT_PKG_MINOR >= 13)
+std::string debReleaseIndex::LocalFileName() const
+{
+   // see if we have a InRelease file
+   std::string PathInRelease =  MetaIndexFile("InRelease");
+   if (FileExists(PathInRelease))
+      return PathInRelease;
+
+   // and if not return the normal one
+   if (FileExists(PathInRelease))
+      return MetaIndexFile("Release");
+
+   return "";
+}
+#endif
+
 string debReleaseIndex::IndexURISuffix(const char *Type, string const &Section, string const &Arch) const
 {
    string Res ="";
diff --git a/apt-pkg/deb/debmetaindex.h b/apt-pkg/deb/debmetaindex.h
index b9ecab97c..cef8d68f7 100644
--- a/apt-pkg/deb/debmetaindex.h
+++ b/apt-pkg/deb/debmetaindex.h
@@ -3,6 +3,7 @@
 #define PKGLIB_DEBMETAINDEX_H
 
 #include <apt-pkg/metaindex.h>
+#include <apt-pkg/init.h>
 
 #include <map>
 #include <string>
@@ -39,9 +40,15 @@ class debReleaseIndex : public metaIndex {
    virtual bool GetIndexes(pkgAcquire *Owner, bool const &GetAll=false) const;
    std::vector <struct IndexTarget *>* ComputeIndexTargets() const;
    std::string Info(const char *Type, std::string const &Section, std::string const &Arch="") const;
+
    std::string MetaIndexInfo(const char *Type) const;
    std::string MetaIndexFile(const char *Types) const;
    std::string MetaIndexURI(const char *Type) const;
+
+#if (APT_PKG_MAJOR >= 4 && APT_PKG_MINOR >= 13)
+   virtual std::string LocalFileName() const;
+#endif
+
    std::string IndexURI(const char *Type, std::string const &Section, std::string const &Arch="native") const;
    std::string IndexURISuffix(const char *Type, std::string const &Section, std::string const &Arch="native") const;
    std::string SourceIndexURI(const char *Type, const std::string &Section) const;
diff --git a/apt-pkg/indexfile.h b/apt-pkg/indexfile.h
index 1d34dc773..2d433b60a 100644
--- a/apt-pkg/indexfile.h
+++ b/apt-pkg/indexfile.h
@@ -78,10 +78,10 @@ class pkgIndexFile
    virtual bool Exists() const = 0;
    virtual bool HasPackages() const = 0;
    virtual unsigned long Size() const = 0;
-   virtual bool Merge(pkgCacheGenerator &/*Gen*/,OpProgress* /*Prog*/) const { return false; };
+   virtual bool Merge(pkgCacheGenerator &Gen, OpProgress* Prog) const { return false; };
    __deprecated virtual bool Merge(pkgCacheGenerator &Gen, OpProgress &Prog) const
       { return Merge(Gen, &Prog); };
-   virtual bool MergeFileProvides(pkgCacheGenerator &/*Gen*/,OpProgress* /*Prog*/) const {return true;};
+   virtual bool MergeFileProvides(pkgCacheGenerator &Gen,OpProgress* Prog) const {return true;};
    __deprecated virtual bool MergeFileProvides(pkgCacheGenerator &Gen, OpProgress &Prog) const
       {return MergeFileProvides(Gen, &Prog);};
    virtual pkgCache::PkgFileIterator FindInCache(pkgCache &Cache) const;
diff --git a/apt-pkg/indexrecords.cc b/apt-pkg/indexrecords.cc
index 8a72ca151..f8097c3c6 100644
--- a/apt-pkg/indexrecords.cc
+++ b/apt-pkg/indexrecords.cc
@@ -27,6 +27,11 @@ string indexRecords::GetDist() const
    return this->Dist;
 }
 
+string indexRecords::GetSuite() const
+{
+   return this->Suite;
+}
+
 bool indexRecords::CheckDist(const string MaybeDist) const
 {
    return (this->Dist == MaybeDist
diff --git a/apt-pkg/indexrecords.h b/apt-pkg/indexrecords.h
index a98b939bc..d003ec0fa 100644
--- a/apt-pkg/indexrecords.h
+++ b/apt-pkg/indexrecords.h
@@ -46,6 +46,7 @@ class indexRecords
 
    virtual bool Load(std::string Filename);
    std::string GetDist() const;
+   std::string GetSuite() const;
    time_t GetValidUntil() const;
    virtual bool CheckDist(const std::string MaybeDist) const;
    std::string GetExpectedDist() const;
diff --git a/apt-pkg/metaindex.h b/apt-pkg/metaindex.h
index 5783735ff..18a90a29d 100644
--- a/apt-pkg/metaindex.h
+++ b/apt-pkg/metaindex.h
@@ -5,6 +5,7 @@
 #include <string>
 #include <apt-pkg/pkgcache.h>
 #include <apt-pkg/indexfile.h>
+#include <apt-pkg/init.h>
 
 #ifndef APT_8_CLEANER_HEADERS
 #include <apt-pkg/srcrecords.h>
@@ -28,27 +29,36 @@ class metaIndex
 
    public:
 
-   
    // Various accessors
    virtual std::string GetURI() const {return URI;}
    virtual std::string GetDist() const {return Dist;}
    virtual const char* GetType() const {return Type;}
 
+   // interface to to query it
+#if (APT_PKG_MAJOR >= 4 && APT_PKG_MINOR >= 13)
+   // returns the path of the local file (or "" if its not available)
+   virtual std::string LocalFileName() const {return "";};
+#endif
+
    // Interface for acquire
-   virtual std::string ArchiveURI(std::string const& /*File*/) const = 0;
+   virtual std::string ArchiveURI(std::string const& File) const = 0;
    virtual bool GetIndexes(pkgAcquire *Owner, bool const &GetAll=false) const = 0;
-   
    virtual std::vector<pkgIndexFile *> *GetIndexFiles() = 0; 
    virtual bool IsTrusted() const = 0;
 
-   metaIndex(std::string const &URI, std::string const &Dist, char const * const Type) :
-		Indexes(NULL), Type(Type), URI(URI), Dist(Dist) {
+   metaIndex(std::string const &URI, std::string const &Dist, 
+             char const * const Type) 
+      : Indexes(NULL), Type(Type), URI(URI), Dist(Dist)
+   {
+      /* nothing */
    }
 
-   virtual ~metaIndex() {
+   virtual ~metaIndex() 
+   {
       if (Indexes == 0)
 	 return;
-      for (std::vector<pkgIndexFile *>::iterator I = (*Indexes).begin(); I != (*Indexes).end(); ++I)
+      for (std::vector<pkgIndexFile *>::iterator I = (*Indexes).begin();
+           I != (*Indexes).end(); ++I)
 	 delete *I;
       delete Indexes;
    }