X-Git-Url: https://git.saurik.com/apt.git/blobdiff_plain/8171c75b9939a13aa22a3f45d436a6305af561ff..b16c26174fd625aba62ea5716e78b40d64812f3d:/apt-pkg/depcache.cc

diff --git a/apt-pkg/depcache.cc b/apt-pkg/depcache.cc
index 390d93dc8..c21872449 100644
--- a/apt-pkg/depcache.cc
+++ b/apt-pkg/depcache.cc
@@ -23,8 +23,31 @@
 #include <sstream>    
 #include <set>
 
+#include <sys/stat.h>
+
 #include <apti18n.h>    
 
+// helper for Install-Recommends-Sections and Never-MarkAuto-Sections
+static bool 
+ConfigValueInSubTree(const char* SubTree, const char *needle)
+{
+   Configuration::Item const *Opts;
+   Opts = _config->Tree(SubTree);
+   if (Opts != 0 && Opts->Child != 0)
+   {
+      Opts = Opts->Child;
+      for (; Opts != 0; Opts = Opts->Next)
+      {
+	 if (Opts->Value.empty() == true)
+	    continue;
+	 if (strcmp(needle, Opts->Value.c_str()) == 0)
+	    return true;
+      }
+   }
+   return false;
+}
+
+
 pkgDepCache::ActionGroup::ActionGroup(pkgDepCache &cache) :
   cache(cache), released(false)
 {
@@ -176,7 +199,7 @@ bool pkgDepCache::readStateFile(OpProgress *Prog)
    return true;
 }
 
-bool pkgDepCache::writeStateFile(OpProgress *prog)
+bool pkgDepCache::writeStateFile(OpProgress *prog, bool InstalledOnly)
 {
    if(_config->FindB("Debug::pkgAutoRemove",false))
       std::clog << "pkgDepCache::writeStateFile()" << std::endl;
@@ -214,7 +237,6 @@ bool pkgDepCache::writeStateFile(OpProgress *prog)
 	 pkgCache::PkgIterator pkg=Cache->FindPkg(pkgname);
 	 if(pkg.end() || pkg.VersionList().end()) 
 	    continue;
-	 bool oldAuto = section.FindI("Auto-Installed");
 	 bool newAuto = (PkgState[pkg->ID].Flags & Flag::Auto);
 	 if(_config->FindB("Debug::pkgAutoRemove",false))
 	    std::clog << "Update exisiting AutoInstall info: " 
@@ -238,6 +260,9 @@ bool pkgDepCache::writeStateFile(OpProgress *prog)
 	       std::clog << "Skipping already written " << pkg.Name() << std::endl;
 	    continue;
 	 }
+         // skip not installed ones if requested
+         if(InstalledOnly && pkg->CurrentVer == 0)
+            continue;
 	 if(_config->FindB("Debug::pkgAutoRemove",false))
 	    std::clog << "Writing new AutoInstall: " 
 		      << pkg.Name() << std::endl;
@@ -250,8 +275,9 @@ bool pkgDepCache::writeStateFile(OpProgress *prog)
    }
    fclose(OutFile);
 
-   // move the outfile over the real file
+   // move the outfile over the real file and set permissions
    rename(outfile.c_str(), state.c_str());
+   chmod(state.c_str(), 0644);
 
    return true;
 }
@@ -948,11 +974,21 @@ void pkgDepCache::MarkInstall(PkgIterator const &Pkg,bool AutoInst,
 	       std::clog << "Installing " << InstPkg.Name() 
 			 << " as dep of " << Pkg.Name() 
 			 << std::endl;
-	    MarkInstall(InstPkg,true,Depth + 1, false, ForceImportantDeps);
-
-	    // Set the autoflag, after MarkInstall because MarkInstall unsets it
-	    if (P->CurrentVer == 0)
-	       PkgState[InstPkg->ID].Flags |= Flag::Auto;
+ 	    // now check if we should consider it a automatic dependency or not
+ 	    if(Pkg.Section() && ConfigValueInSubTree("APT::Never-MarkAuto-Sections", Pkg.Section()))
+ 	    {
+ 	       if(_config->FindB("Debug::pkgDepCache::AutoInstall",false) == true)
+ 		  std::clog << "Setting NOT as auto-installed (direct dep of pkg in APT::Never-MarkAuto-Section)" << std::endl;
+ 	       MarkInstall(InstPkg,true,Depth + 1, true);
+ 	    }
+ 	    else 
+ 	    {
+ 	       // mark automatic dependency
+ 	       MarkInstall(InstPkg,true,Depth + 1, false, ForceImportantDeps);
+ 	       // Set the autoflag, after MarkInstall because MarkInstall unsets it
+ 	       if (P->CurrentVer == 0)
+ 		  PkgState[InstPkg->ID].Flags |= Flag::Auto;
+ 	    }
 	 }
 	 continue;
       }
@@ -1115,6 +1151,7 @@ pkgCache::VerIterator pkgDepCache::Policy::GetCandidateVer(PkgIterator Pkg)
    return Last;
 }
 									/*}}}*/
+
 // Policy::IsImportantDep - True if the dependency is important		/*{{{*/
 // ---------------------------------------------------------------------
 /* */
@@ -1130,13 +1167,9 @@ bool pkgDepCache::Policy::IsImportantDep(DepIterator Dep)
       // sections
       // FIXME: this is a meant as a temporarly solution until the 
       //        recommends are cleaned up
-      string s = _config->Find("APT::Install-Recommends-Section","");
-      if(s.size() > 0) 
-      {
-	 const char *sec = Dep.TargetPkg().Section();
-	 if (sec && strcmp(sec, s.c_str()) == 0)
-	    return true;
-      }
+      const char *sec = Dep.ParentVer().Section();
+      if (sec && ConfigValueInSubTree("APT::Install-Recommends-Sections", sec))
+	 return true;
    }
    else if(Dep->Type == pkgCache::Dep::Suggests)
      return _config->FindB("APT::Install-Suggests", false);
@@ -1269,6 +1302,7 @@ void pkgDepCache::MarkPackage(const pkgCache::PkgIterator &pkg,
 			      bool follow_suggests)
 {
    pkgDepCache::StateCache &state = PkgState[pkg->ID];
+   VerIterator currver            = pkg.CurrentVer();
    VerIterator candver            = state.CandidateVerIter(*this);
    VerIterator instver            = state.InstVerIter(*this);
 
@@ -1289,9 +1323,11 @@ void pkgDepCache::MarkPackage(const pkgCache::PkgIterator &pkg,
    }
 #endif
 
-   // Ignore versions other than the InstVer, and ignore packages
-   // that are already going to be removed or just left uninstalled.
-   if(!(ver == instver && !instver.end()))
+   // For packages that are not going to be removed, ignore versions
+   // other than the InstVer.  For packages that are going to be
+   // removed, ignore versions other than the current version.
+   if(!(ver == instver && !instver.end()) &&
+      !(ver == currver && instver.end() && !ver.end()))
       return;
 
    // if we are marked already we are done