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-rw-r--r--apt-pkg/depcache.cc24
-rw-r--r--apt-pkg/depcache.h4
-rw-r--r--apt-pkg/makefile4
-rw-r--r--apt-pkg/pkgcache.cc39
-rw-r--r--apt-pkg/pkgcache.h3
5 files changed, 50 insertions, 24 deletions
diff --git a/apt-pkg/depcache.cc b/apt-pkg/depcache.cc
index 727f01462..1529eb364 100644
--- a/apt-pkg/depcache.cc
+++ b/apt-pkg/depcache.cc
@@ -1,6 +1,6 @@
// -*- mode: cpp; mode: fold -*-
// Description /*{{{*/
-// $Id: depcache.cc,v 1.15 1999/03/26 07:38:43 jgg Exp $
+// $Id: depcache.cc,v 1.16 1999/04/12 04:21:20 jgg Exp $
/* ######################################################################
Dependency Cache - Caches Dependency information.
@@ -99,25 +99,13 @@ bool pkgDepCache::Init(OpProgress *Prog)
// ---------------------------------------------------------------------
/* The default just returns the target version if it exists or the
highest version. */
-pkgDepCache::VerIterator pkgDepCache::GetCandidateVer(PkgIterator Pkg)
+pkgDepCache::VerIterator pkgDepCache::GetCandidateVer(PkgIterator Pkg,
+ bool AllowCurrent)
{
// Try to use an explicit target
- if (Pkg->TargetVer == 0)
- {
- /* Not source/not automatic versions cannot be a candidate version
- unless they are already installed */
- for (VerIterator I = Pkg.VersionList(); I.end() == false; I++)
- {
- if (Pkg.CurrentVer() == I)
- return I;
- for (VerFileIterator J = I.FileList(); J.end() == false; J++)
- if ((J.File()->Flags & Flag::NotSource) == 0 &&
- (J.File()->Flags & Flag::NotAutomatic) == 0)
- return I;
- }
-
- return VerIterator(*this,0);
- }
+ if (Pkg->TargetVer == 0 ||
+ (AllowCurrent == false && Pkg.TargetVer() == Pkg.CurrentVer()))
+ return pkgCache::GetCandidateVer(Pkg,AllowCurrent);
else
return Pkg.TargetVer();
}
diff --git a/apt-pkg/depcache.h b/apt-pkg/depcache.h
index 7510e111f..29db800c2 100644
--- a/apt-pkg/depcache.h
+++ b/apt-pkg/depcache.h
@@ -1,6 +1,6 @@
// -*- mode: cpp; mode: fold -*-
// Description /*{{{*/
-// $Id: depcache.h,v 1.8 1998/12/08 01:34:10 jgg Exp $
+// $Id: depcache.h,v 1.9 1999/04/12 04:21:20 jgg Exp $
/* ######################################################################
DepCache - Dependency Extension data for the cache
@@ -153,7 +153,7 @@ class pkgDepCache : public pkgCache
public:
// Policy implementation
- virtual VerIterator GetCandidateVer(PkgIterator Pkg);
+ virtual VerIterator GetCandidateVer(PkgIterator Pkg,bool AllowCurrent = true);
virtual bool IsImportantDep(DepIterator Dep);
// Accessors
diff --git a/apt-pkg/makefile b/apt-pkg/makefile
index 12d5d7115..0564ce15e 100644
--- a/apt-pkg/makefile
+++ b/apt-pkg/makefile
@@ -11,8 +11,8 @@ include ../buildlib/defaults.mak
# The library name
LIBRARY=apt-pkg
-MAJOR=2.2
-MINOR=1
+MAJOR=2.3
+MINOR=0
SLIBS=$(PTHREADLIB)
# Source code for the contributed non-core things
diff --git a/apt-pkg/pkgcache.cc b/apt-pkg/pkgcache.cc
index 017c4accb..6af04268a 100644
--- a/apt-pkg/pkgcache.cc
+++ b/apt-pkg/pkgcache.cc
@@ -1,6 +1,6 @@
// -*- mode: cpp; mode: fold -*-
// Description /*{{{*/
-// $Id: pkgcache.cc,v 1.23 1999/02/23 06:46:24 jgg Exp $
+// $Id: pkgcache.cc,v 1.24 1999/04/12 04:21:20 jgg Exp $
/* ######################################################################
Package Cache - Accessor code for the cache
@@ -177,6 +177,43 @@ const char *pkgCache::Priority(unsigned char Prio)
return 0;
}
/*}}}*/
+// Cache::GetCandidateVer - Returns the Candidate install version /*{{{*/
+// ---------------------------------------------------------------------
+/* The default just returns the highest available version that is not
+ a source and automatic */
+pkgCache::VerIterator pkgCache::GetCandidateVer(PkgIterator Pkg,
+ bool AllowCurrent)
+{
+ /* Not source/not automatic versions cannot be a candidate version
+ unless they are already installed */
+ VerIterator Last(*this,0);
+
+ for (VerIterator I = Pkg.VersionList(); I.end() == false; I++)
+ {
+ if (Pkg.CurrentVer() == I && AllowCurrent == true)
+ return I;
+
+ for (VerFileIterator J = I.FileList(); J.end() == false; J++)
+ {
+ if ((J.File()->Flags & Flag::NotSource) != 0)
+ continue;
+
+ /* Stash the highest version of a not-automatic source, we use it
+ if there is nothing better */
+ if ((J.File()->Flags & Flag::NotAutomatic) != 0)
+ {
+ if (Last.end() == true)
+ Last = I;
+ continue;
+ }
+
+ return I;
+ }
+ }
+
+ return Last;
+}
+ /*}}}*/
// Bases for iterator classes /*{{{*/
void pkgCache::VerIterator::_dummy() {}
diff --git a/apt-pkg/pkgcache.h b/apt-pkg/pkgcache.h
index 7628cebd9..10e68f20d 100644
--- a/apt-pkg/pkgcache.h
+++ b/apt-pkg/pkgcache.h
@@ -1,6 +1,6 @@
// -*- mode: cpp; mode: fold -*-
// Description /*{{{*/
-// $Id: pkgcache.h,v 1.18 1999/02/23 06:46:24 jgg Exp $
+// $Id: pkgcache.h,v 1.19 1999/04/12 04:21:20 jgg Exp $
/* ######################################################################
Cache - Structure definitions for the cache file
@@ -124,6 +124,7 @@ class pkgCache
inline PkgIterator PkgEnd();
inline PkgFileIterator FileBegin();
inline PkgFileIterator FileEnd();
+ VerIterator GetCandidateVer(PkgIterator Pkg,bool AllowCurrent = true);
pkgCache(MMap &Map);
virtual ~pkgCache() {};