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-rw-r--r--cmdline/apt-get.cc144
1 files changed, 28 insertions, 116 deletions
diff --git a/cmdline/apt-get.cc b/cmdline/apt-get.cc
index f1496c9e2..54479e224 100644
--- a/cmdline/apt-get.cc
+++ b/cmdline/apt-get.cc
@@ -1356,136 +1356,29 @@ bool DoUpdate(CommandLine &CmdL)
return true;
}
/*}}}*/
-// DoUpgrade - Upgrade all packages /*{{{*/
-// ---------------------------------------------------------------------
-/* Upgrade all packages without installing new packages or erasing old
- packages */
-bool DoUpgrade(CommandLine &CmdL)
-{
- CacheFile Cache;
- if (Cache.OpenForInstall() == false || Cache.CheckDeps() == false)
- return false;
-
- // Do the upgrade
- if (pkgAllUpgrade(Cache) == false)
- {
- ShowBroken(c1out,Cache,false);
- return _error->Error(_("Internal error, AllUpgrade broke stuff"));
- }
-
- return InstallPackages(Cache,true);
-}
- /*}}}*/
-// RecurseDirty - Mark used packages as dirty /*{{{*/
-// ---------------------------------------------------------------------
-/* Mark all reachable packages as dirty. */
-void RecurseDirty (CacheFile &Cache, pkgCache::PkgIterator Pkg, pkgCache::State::PkgRemoveState DirtLevel)
-{
- // If it is not installed, and we are in manual mode, ignore it
- if ((Pkg->CurrentVer == 0 && Cache[Pkg].Install() == false || Cache[Pkg].Delete() == true) &&
- DirtLevel == pkgCache::State::RemoveManual)
- {
-// fprintf(stdout,"This one is not installed/virtual %s %d %d\n", Pkg.Name(), Pkg->AutomaticRemove, DirtLevel);
- return;
- }
-
- // If it is not installed, and it is not virtual, ignore it
- if ((Pkg->CurrentVer == 0 && Cache[Pkg].Install() == false || Cache[Pkg].Delete() == true) &&
- Pkg->VersionList != 0)
- {
-// fprintf(stdout,"This one is not installed %s %d %d\n", Pkg.Name(), Pkg->AutomaticRemove, DirtLevel);
- return;
- }
-
- // If it is similar or more dirty than we are ;-), because we've been here already, don't mark it
- // This is necessary because virtual packages just relay the current level,
- // so it may be possible e.g. that this was already seen with ::RemoveSuggested, but
- // we are ::RemoveRequired
- if (Cache[Pkg].Dirty() >= DirtLevel)
- {
- //fprintf(stdout,"Seen already %s %d %d\n", Pkg.Name(), Pkg->AutomaticRemove, DirtLevel);
- return;
- }
-
- // If it is less important than the current DirtLevel, don't mark it
- if (Cache[Pkg].AutomaticRemove != pkgCache::State::RemoveManual &&
- Cache[Pkg].AutomaticRemove > DirtLevel)
- {
-// fprintf(stdout,"We don't need %s %d %d %d\n", Pkg.Name(), Pkg->AutomaticRemove, DirtLevel, Cache[Pkg].Dirty());
- return;
- }
-
- // Mark it as used
- Cache->SetDirty(Pkg, DirtLevel);
-
- //fprintf(stdout,"We keep %s %d %d\n", Pkg.Name(), Pkg->AutomaticRemove, DirtLevel);
-
- // We are a virtual package
- if (Pkg->VersionList == 0)
- {
-// fprintf(stdout,"We are virtual %s %d %d\n", Pkg.Name(), Pkg->AutomaticRemove, DirtLevel);
- for (pkgCache::PrvIterator Prv = Pkg.ProvidesList(); ! Prv.end(); ++Prv)
- RecurseDirty (Cache, Prv.OwnerPkg(), DirtLevel);
- return;
- }
-
- // Depending on the type of dependency, follow it
- for (pkgCache::DepIterator D = Cache[Pkg].InstVerIter(Cache).DependsList(); ! D.end(); ++D)
- {
-// fprintf(stdout,"We depend on %s %s\n", D.TargetPkg().Name(), D.DepType());
-
- switch(D->Type)
- {
- case pkgCache::Dep::Depends:
- case pkgCache::Dep::PreDepends:
- RecurseDirty (Cache, D.TargetPkg(), pkgCache::State::RemoveRequired);
- break;
- case pkgCache::Dep::Recommends:
- RecurseDirty (Cache, D.TargetPkg(), pkgCache::State::RemoveRecommended);
- break;
- case pkgCache::Dep::Suggests:
- RecurseDirty (Cache, D.TargetPkg(), pkgCache::State::RemoveSuggested);
- break;
- case pkgCache::Dep::Conflicts:
- case pkgCache::Dep::Replaces:
- case pkgCache::Dep::Obsoletes:
- // We don't handle these here
- break;
- }
- }
-// fprintf(stdout,"We keep %s %d %d <END>\n", Pkg.Name(), Pkg->AutomaticRemove, DirtLevel);
-}
- /*}}}*/
// DoAutomaticRemove - Remove all automatic unused packages /*{{{*/
// ---------------------------------------------------------------------
/* Remove unused automatic packages */
bool DoAutomaticRemove(CacheFile &Cache)
{
std::cout << "DoAutomaticRemove()" << std::endl;
- for (pkgCache::PkgIterator Pkg = Cache->PkgBegin(); ! Pkg.end(); ++Pkg)
- if(!Cache[Pkg].Dirty() && Cache[Pkg].AutomaticRemove > 0)
- std::cout << "has auto-remove information: " << Pkg.Name()
- << " " << (int)Cache[Pkg].AutomaticRemove
- << std::endl;
-
if (_config->FindB("APT::Get::Remove",true) == false)
- return _error->Error(_("We are not supposed to delete stuff, can't start AutoRemover"));
-
- for (pkgCache::PkgIterator Pkg = Cache->PkgBegin(); ! Pkg.end(); ++Pkg)
- Cache->SetDirty(Pkg, pkgCache::State::RemoveUnknown);
-
- for (pkgCache::PkgIterator Pkg = Cache->PkgBegin(); ! Pkg.end(); ++Pkg)
- RecurseDirty (Cache, Pkg, pkgCache::State::RemoveManual);
-
+ return _error->Error(_("We are not supposed to delete stuff, can't "
+ "start AutoRemover"));
+ // do the actual work
+ pkgMarkUsed(Cache);
+ // look over the cache to see what can be removed
for (pkgCache::PkgIterator Pkg = Cache->PkgBegin(); ! Pkg.end(); ++Pkg)
{
if (! Cache[Pkg].Dirty() &&
- (Pkg->CurrentVer != 0 && Cache[Pkg].Install() == false && Cache[Pkg].Delete() == false))
+ (Pkg->CurrentVer != 0 && Cache[Pkg].Install() == false &&
+ Cache[Pkg].Delete() == false))
{
- fprintf(stdout,"We could delete %s %d\n", Pkg.Name(), Cache[Pkg].AutomaticRemove);
+ fprintf(stdout,"We could delete %s %d\n",
+ Pkg.Name(), Cache[Pkg].AutomaticRemove);
Cache->MarkDelete(Pkg,_config->FindB("APT::Get::Purge",false));
}
}
@@ -1504,6 +1397,25 @@ bool DoAutomaticRemove(CacheFile &Cache)
}
return true;
}
+// DoUpgrade - Upgrade all packages /*{{{*/
+// ---------------------------------------------------------------------
+/* Upgrade all packages without installing new packages or erasing old
+ packages */
+bool DoUpgrade(CommandLine &CmdL)
+{
+ CacheFile Cache;
+ if (Cache.OpenForInstall() == false || Cache.CheckDeps() == false)
+ return false;
+
+ // Do the upgrade
+ if (pkgAllUpgrade(Cache) == false)
+ {
+ ShowBroken(c1out,Cache,false);
+ return _error->Error(_("Internal error, AllUpgrade broke stuff"));
+ }
+
+ return InstallPackages(Cache,true);
+}
/*}}}*/
// DoInstall - Install packages from the command line /*{{{*/
// ---------------------------------------------------------------------
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