add options to disable specific checksums for Indexes

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

diff --git a/apt-pkg/packagemanager.cc b/apt-pkg/packagemanager.cc
index 019a1db1fc556ee555d7742bedc47c8da1a7567e..cff34058ca997c7f5eb7faa0b75918a620b42816 100644 (file)
--- a/apt-pkg/packagemanager.cc
+++ b/apt-pkg/packagemanager.cc
@@ -57,7 +57,10 @@ bool pkgPackageManager::GetArchives(pkgAcquire *Owner,pkgSourceList *Sources,
    if (CreateOrderList() == false)
       return false;
    
-   if (List->OrderUnpack() == false)
+   bool const ordering =
+       _config->FindB("PackageManager::UnpackAll",true) ?
+               List->OrderUnpack() : List->OrderCritical();
+   if (ordering == false)
       return _error->Error("Internal ordering error");
 
    for (pkgOrderList::iterator I = List->begin(); I != List->end(); I++)
@@ -77,7 +80,10 @@ bool pkgPackageManager::GetArchives(pkgAcquire *Owner,pkgSourceList *Sources,
       // Skip already processed packages
       if (List->IsNow(Pkg) == false)
         continue;
-        
+
+      if (pkgCache::VerIterator(Cache, Cache[Pkg].CandidateVer).Pseudo() == true)
+        continue;
+
       new pkgAcqArchive(Owner,Sources,Recs,Cache[Pkg].InstVerIter(Cache),
                        FileNames[Pkg->ID]);
    }
@@ -122,7 +128,7 @@ bool pkgPackageManager::FixMissing()
 /* This adds the immediate flag to the pkg and recursively to the
    dependendies 
  */
-void pkgPackageManager::ImmediateAdd(PkgIterator I, bool UseInstallVer)
+void pkgPackageManager::ImmediateAdd(PkgIterator I, bool UseInstallVer, unsigned const int &Depth)
 {
    DepIterator D;
    
@@ -143,9 +149,9 @@ void pkgPackageManager::ImmediateAdd(PkgIterator I, bool UseInstallVer)
         if(!List->IsFlag(D.TargetPkg(), pkgOrderList::Immediate))
         {
            if(Debug)
-              clog << "ImmediateAdd(): Adding Immediate flag to " << I.Name() << endl;
+              clog << OutputInDepth(Depth) << "ImmediateAdd(): Adding Immediate flag to " << D.TargetPkg() << " cause of " << D.DepType() << " " << I.Name() << endl;
            List->Flag(D.TargetPkg(),pkgOrderList::Immediate);
-           ImmediateAdd(D.TargetPkg(), UseInstallVer);
+           ImmediateAdd(D.TargetPkg(), UseInstallVer, Depth + 1);
         }
       }
    return;
@@ -163,7 +169,7 @@ bool pkgPackageManager::CreateOrderList()
    delete List;
    List = new pkgOrderList(&Cache);
    
-   bool NoImmConfigure = !_config->FindB("APT::Immediate-Configure",true);
+   static bool const 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++)
@@ -266,13 +272,18 @@ bool pkgPackageManager::ConfigureAll()
    
    if (OList.OrderConfigure() == false)
       return false;
-   
+
+   std::string const conf = _config->Find("PackageManager::Configure","all");
+   bool const ConfigurePkgs = (conf == "all");
+
    // Perform the configuring
    for (pkgOrderList::iterator I = OList.begin(); I != OList.end(); I++)
    {
       PkgIterator Pkg(Cache,*I);
-      
-      if (Configure(Pkg) == false)
+
+      if (ConfigurePkgs == true &&
+         pkgCache::VerIterator(Cache, Cache[Pkg].CandidateVer).Pseudo() == false &&
+         Configure(Pkg) == false)
         return false;
       
       List->Flag(Pkg,pkgOrderList::Configured,pkgOrderList::States);
@@ -294,19 +305,22 @@ bool pkgPackageManager::SmartConfigure(PkgIterator Pkg)
 
    if (DepAdd(OList,Pkg) == false)
       return false;
-   
-   if (OList.OrderConfigure() == false)
-      return false;
-   
+
+   static std::string const conf = _config->Find("PackageManager::Configure","all");
+   static bool const ConfigurePkgs = (conf == "all" || conf == "smart");
+
+   if (ConfigurePkgs == true)
+      if (OList.OrderConfigure() == false)
+        return false;
+
    // Perform the configuring
    for (pkgOrderList::iterator I = OList.begin(); I != OList.end(); I++)
    {
       PkgIterator Pkg(Cache,*I);
       
-      if (Debug == true)
-        clog << "  SmartConfigure on" << Pkg.Name() << endl;
-
-      if (Configure(Pkg) == false)
+      if (ConfigurePkgs == true &&
+         pkgCache::VerIterator(Cache, Cache[Pkg].CandidateVer).Pseudo() == false &&
+         Configure(Pkg) == false)
         return false;
       
       List->Flag(Pkg,pkgOrderList::Configured,pkgOrderList::States);
@@ -314,8 +328,9 @@ bool pkgPackageManager::SmartConfigure(PkgIterator Pkg)
 
    // Sanity Check
    if (List->IsFlag(Pkg,pkgOrderList::Configured) == false)
-      return _error->Error("Internal error, could not immediate configure %s",Pkg.Name());
-   
+      return _error->Error(_("Could not perform immediate configuration on '%s'. "
+                       "Please see man 5 apt.conf under APT::Immediate-Configure for details. (%d)"),Pkg.Name(),1);
+
    return true;
 }
                                                                        /*}}}*/
@@ -330,6 +345,9 @@ bool pkgPackageManager::DepAdd(pkgOrderList &OList,PkgIterator Pkg,int Depth)
       return true;
    if (List->IsFlag(Pkg,pkgOrderList::UnPacked) == false)
       return false;
+
+   if (Debug) 
+      std::clog << OutputInDepth(Depth) << "DepAdd: " << Pkg.Name() << std::endl;
       
    // Put the package on the list
    OList.push_back(Pkg);
@@ -383,6 +401,8 @@ bool pkgPackageManager::DepAdd(pkgOrderList &OList,PkgIterator Pkg,int Depth)
       
       if (Bad == true)
       {
+        if (Debug) 
+           std::clog << OutputInDepth(Depth) << "DepAdd FAILS on: " << Pkg.Name() << std::endl;
         OList.Flag(Pkg,0,pkgOrderList::Added);
         OList.pop_back();
         Depth--;
@@ -452,7 +472,12 @@ bool pkgPackageManager::SmartRemove(PkgIterator Pkg)
       return true;
 
    List->Flag(Pkg,pkgOrderList::Configured,pkgOrderList::States);
-   return Remove(Pkg,(Cache[Pkg].iFlags & pkgDepCache::Purge) == pkgDepCache::Purge);
+
+   if (pkgCache::VerIterator(Cache, Cache[Pkg].CandidateVer).Pseudo() == false)
+      return Remove(Pkg,(Cache[Pkg].iFlags & pkgDepCache::Purge) == pkgDepCache::Purge);
+   else
+      return SmartRemove(Pkg.Group().FindPkg("all"));
+   return true;
 }
                                                                        /*}}}*/
 // PM::SmartUnPack - Install helper                                    /*{{{*/
@@ -467,7 +492,8 @@ bool pkgPackageManager::SmartUnPack(PkgIterator Pkg)
       List->Flag(Pkg,pkgOrderList::UnPacked,pkgOrderList::States);
       if (List->IsFlag(Pkg,pkgOrderList::Immediate) == true)
         if (SmartConfigure(Pkg) == false)
-           return _error->Error("Internal Error, Could not perform immediate configuration (1) on %s",Pkg.Name());
+           return _error->Error(_("Could not perform immediate configuration on already unpacked '%s'. "
+                       "Please see man 5 apt.conf under APT::Immediate-Configure for details."),Pkg.Name());
       return true;
    }
 
@@ -565,16 +591,30 @@ bool pkgPackageManager::SmartUnPack(PkgIterator Pkg)
    for (PrvIterator P = Cache[Pkg].InstVerIter(Cache).ProvidesList(); 
        P.end() == false; P++)
       CheckRConflicts(Pkg,P.ParentPkg().RevDependsList(),P.ProvideVersion());
-   
-   if (Install(Pkg,FileNames[Pkg->ID]) == false)
-      return false;
-   
+
+   if (pkgCache::VerIterator(Cache, Cache[Pkg].CandidateVer).Pseudo() == false)
+   {
+      if(Install(Pkg,FileNames[Pkg->ID]) == false)
+         return false;
+   } else {
+      // Pseudo packages will not be unpacked - instead we will do this
+      // for the "real" package, but only once and if it is already
+      // configured we don't need to unpack it again…
+      PkgIterator const P = Pkg.Group().FindPkg("all");
+      if (List->IsFlag(P,pkgOrderList::UnPacked) != true &&
+         List->IsFlag(P,pkgOrderList::Configured) != true &&
+         P.State() != pkgCache::PkgIterator::NeedsNothing) {
+        if (SmartUnPack(P) == false)
+           return false;
+      }
+   }
    List->Flag(Pkg,pkgOrderList::UnPacked,pkgOrderList::States);
    
    // Perform immedate configuration of the package.
    if (List->IsFlag(Pkg,pkgOrderList::Immediate) == true)
       if (SmartConfigure(Pkg) == false)
-        return _error->Error("Internal Error, Could not perform immediate configuration (2) on %s",Pkg.Name());
+        return _error->Error(_("Could not perform immediate configuration on '%s'. "
+                       "Please see man 5 apt.conf under APT::Immediate-Configure for details. (%d)"),Pkg.Name(),2);
    
    return true;
 }
@@ -590,9 +630,12 @@ pkgPackageManager::OrderResult pkgPackageManager::OrderInstall()
    Reset();
    
    if (Debug == true)
-      clog << "Begining to order" << endl;
+      clog << "Beginning to order" << endl;
 
-   if (List->OrderUnpack(FileNames) == false)
+   bool const ordering =
+       _config->FindB("PackageManager::UnpackAll",true) ?
+               List->OrderUnpack(FileNames) : List->OrderCritical();
+   if (ordering == false)
    {
       _error->Error("Internal ordering error");
       return Failed;
@@ -645,7 +688,7 @@ pkgPackageManager::OrderResult pkgPackageManager::OrderInstall()
            return Failed;
       DoneSomething = true;
    }
-   
+
    // Final run through the configure phase
    if (ConfigureAll() == false)
       return Failed;