* merged from apt--mvo

[apt.git] / apt-pkg / packagemanager.cc

diff --git a/apt-pkg/packagemanager.cc b/apt-pkg/packagemanager.cc
index 6101b618f5c9a98a648688aaf12255e85f6fa7a6..10e2858ed9f081671f1411bcfd6a43b049141448 100644 (file)
--- a/apt-pkg/packagemanager.cc
+++ b/apt-pkg/packagemanager.cc
@@ -1,6 +1,6 @@
 // -*- mode: cpp; mode: fold -*-
 // Description                                                         /*{{{*/
-// $Id: packagemanager.cc,v 1.26 2001/02/20 07:03:17 jgg Exp $
+// $Id: packagemanager.cc,v 1.30 2003/04/27 03:04:15 doogie Exp $
 /* ######################################################################
 
    Package Manager - Abstacts the package manager
@@ -13,10 +13,6 @@
    ##################################################################### */
                                                                        /*}}}*/
 // Include Files                                                       /*{{{*/
-#ifdef __GNUG__
-#pragma implementation "apt-pkg/packagemanager.h"
-#endif
-
 #include <apt-pkg/packagemanager.h>
 #include <apt-pkg/orderlist.h>
 #include <apt-pkg/depcache.h>
@@ -28,8 +24,11 @@
 #include <apt-pkg/sptr.h>
     
 #include <apti18n.h>    
+#include <iostream>
                                                                        /*}}}*/
 
+using namespace std;
+
 // PM::PackageManager - Constructor                                    /*{{{*/
 // ---------------------------------------------------------------------
 /* */
@@ -92,9 +91,10 @@ bool pkgPackageManager::GetArchives(pkgAcquire *Owner,pkgSourceList *Sources,
    be downloaded. */
 bool pkgPackageManager::FixMissing()
 {   
+   pkgDepCache::ActionGroup group(Cache);
    pkgProblemResolver Resolve(&Cache);
    List->SetFileList(FileNames);
-   
+
    bool Bad = false;
    for (PkgIterator I = Cache.PkgBegin(); I.end() == false; I++)
    {
@@ -103,7 +103,7 @@ bool pkgPackageManager::FixMissing()
    
       // Okay, this file is missing and we need it. Mark it for keep 
       Bad = true;
-      Cache.MarkKeep(I);
+      Cache.MarkKeep(I, false, false);
    }
  
    // We have to empty the list otherwise it will not have the new changes
@@ -130,11 +130,15 @@ bool pkgPackageManager::CreateOrderList()
    delete List;
    List = new pkgOrderList(&Cache);
    
-   bool NoImmConfigure = _config->FindB("APT::Immediate-Configure",false);
+   bool NoImmConfigure = !_config->FindB("APT::Immediate-Configure",true);
    
    // Generate the list of affected packages and sort it
    for (PkgIterator I = Cache.PkgBegin(); I.end() == false; I++)
    {
+      // Ignore no-version packages
+      if (I->VersionList == 0)
+        continue;
+      
       // Mark the package and its dependends for immediate configuration
       if (((I->Flags & pkgCache::Flag::Essential) == pkgCache::Flag::Essential ||
           (I->Flags & pkgCache::Flag::Important) == pkgCache::Flag::Important) &&
@@ -476,13 +480,16 @@ bool pkgPackageManager::SmartUnPack(PkgIterator Pkg)
 
            Bad = !SmartConfigure(Pkg);
         }
-        
+
         /* If this or element did not match then continue on to the
-           next or element until a matching element is found*/
+           next or element until a matching element is found */
         if (Bad == true)
-        {          
+        {
+           // This triggers if someone make a pre-depends/depend loop.
            if (Start == End)
-              return _error->Error("Internal Error, Couldn't configure a pre-depend");
+              return _error->Error("Couldn't configure pre-depend %s for %s, "
+                                   "probably a dependency cycle.",
+                                   End.TargetPkg().Name(),Pkg.Name());
            Start++;
         }
         else
@@ -583,7 +590,7 @@ pkgPackageManager::OrderResult pkgPackageManager::OrderInstall()
          Pkg.State() == pkgCache::PkgIterator::NeedsNothing &&
          (Cache[Pkg].iFlags & pkgDepCache::ReInstall) != pkgDepCache::ReInstall)
       {
-        _error->Error("Internal Error, trying to manipulate a kept package");
+        _error->Error("Internal Error, trying to manipulate a kept package (%s)",Pkg.Name());
         return Failed;
       }
       
@@ -621,12 +628,11 @@ pkgPackageManager::OrderResult pkgPackageManager::OrderInstall()
 // ---------------------------------------------------------------------
 /* This uses the filenames in FileNames and the information in the
    DepCache to perform the installation of packages.*/
-pkgPackageManager::OrderResult pkgPackageManager::DoInstall()
+pkgPackageManager::OrderResult pkgPackageManager::DoInstall(int statusFd)
 {
-   OrderResult Res = OrderInstall();
-   if (Res != Failed)
-      if (Go() == false)
-        return Failed;
-   return Res;
+   if(DoInstallPreFork() == Failed)
+      return Failed;
+   
+   return DoInstallPostFork(statusFd);
 }
                                                                        /*}}}*/