* apt-pkg/depcache.cc:

[ntk/apt.git] / apt-pkg / depcache.cc

diff --git a/apt-pkg/depcache.cc b/apt-pkg/depcache.cc
index ec7a5de..e9fb5f7 100644 (file)
--- a/apt-pkg/depcache.cc
+++ b/apt-pkg/depcache.cc
@@ -192,10 +192,10 @@ bool pkgDepCache::readStateFile(OpProgress *Prog)                 /*{{{*/
               Prog->OverallProgress(amt, file_size, 1, 
                                     _("Reading state information"));
         }
-        if(Prog != NULL)
-           Prog->OverallProgress(file_size, file_size, 1, 
-                                 _("Reading state information"));
       }
+      if(Prog != NULL)
+        Prog->OverallProgress(file_size, file_size, 1,
+                              _("Reading state information"));
    }
 
    return true;
@@ -235,16 +235,30 @@ bool pkgDepCache::writeStateFile(OpProgress *prog, bool InstalledOnly)    /*{{{*/
    std::set<string> pkgs_seen;
    const char *nullreorderlist[] = {0};
    while(tagfile.Step(section)) {
-        string pkgname = section.FindS("Package");
+        string const pkgname = section.FindS("Package");
         // Silently ignore unknown packages and packages with no actual
         // version.
         pkgCache::PkgIterator pkg=Cache->FindPkg(pkgname);
         if(pkg.end() || pkg.VersionList().end()) 
            continue;
-        bool newAuto = (PkgState[pkg->ID].Flags & Flag::Auto);
+        StateCache const &P = PkgState[pkg->ID];
+        bool newAuto = (P.Flags & Flag::Auto);
+        // skip not installed or now-removed ones if requested
+        if (InstalledOnly && (
+            (pkg->CurrentVer == 0 && P.Mode != ModeInstall) ||
+            (pkg->CurrentVer != 0 && P.Mode == ModeDelete)))
+        {
+           // The section is obsolete if it contains no other tag
+           unsigned int const count = section.Count();
+           if (count < 2 ||
+               (count == 2 && section.Exists("Auto-Installed")))
+              continue;
+           else
+              newAuto = false;
+        }
         if(_config->FindB("Debug::pkgAutoRemove",false))
            std::clog << "Update existing AutoInstall info: " 
-                     << pkg.Name() << std::endl;
+                     << pkgname << std::endl;
         TFRewriteData rewrite[2];
         rewrite[0].Tag = "Auto-Installed";
         rewrite[0].Rewrite = newAuto ? "1" : "0";
@@ -258,15 +272,18 @@ bool pkgDepCache::writeStateFile(OpProgress *prog, bool InstalledOnly)    /*{{{*/
    // then write the ones we have not seen yet
    std::ostringstream ostr;
    for(pkgCache::PkgIterator pkg=Cache->PkgBegin(); !pkg.end(); pkg++) {
-      if(PkgState[pkg->ID].Flags & Flag::Auto) {
+      StateCache const &P = PkgState[pkg->ID];
+      if(P.Flags & Flag::Auto) {
         if (pkgs_seen.find(pkg.Name()) != pkgs_seen.end()) {
            if(debug_autoremove)
               std::clog << "Skipping already written " << pkg.Name() << std::endl;
            continue;
         }
-         // skip not installed ones if requested
-         if(InstalledOnly && pkg->CurrentVer == 0)
-            continue;
+        // skip not installed ones if requested
+        if (InstalledOnly && (
+            (pkg->CurrentVer == 0 && P.Mode != ModeInstall) ||
+            (pkg->CurrentVer != 0 && P.Mode == ModeDelete)))
+           continue;
         if(debug_autoremove)
            std::clog << "Writing new AutoInstall: " 
                      << pkg.Name() << std::endl;