Refactor the cache iterators by using a common base class

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

diff --git a/apt-pkg/cachefile.cc b/apt-pkg/cachefile.cc
index 96d9672c2e9527686cb0547374a6317ac279dab5..790312dc8d88d849c89887d20dd1db070fce0558 100644 (file)
--- a/apt-pkg/cachefile.cc
+++ b/apt-pkg/cachefile.cc
@@ -12,10 +12,6 @@
    ##################################################################### */
                                                                        /*}}}*/
 // Include Files                                                       /*{{{*/
-#ifdef __GNUG__
-#pragma implementation "apt-pkg/cachefile.h"
-#endif
-
 #include <apt-pkg/cachefile.h>
 #include <apt-pkg/error.h>
 #include <apt-pkg/sourcelist.h>
@@ -24,10 +20,10 @@
 #include <apt-pkg/policy.h>
 #include <apt-pkg/pkgsystem.h>
 #include <apt-pkg/acquire-item.h>
+#include <apt-pkg/fileutl.h>
     
 #include <apti18n.h>
                                                                        /*}}}*/
-
 // CacheFile::CacheFile - Constructor                                  /*{{{*/
 // ---------------------------------------------------------------------
 /* */
@@ -52,6 +48,7 @@ pkgCacheFile::~pkgCacheFile()
 /* */
 bool pkgCacheFile::BuildCaches(OpProgress &Progress,bool WithLock)
 {
+   const bool ErrorWasEmpty = _error->empty();
    if (WithLock == true)
       if (_system->Lock() == false)
         return false;
@@ -74,7 +71,7 @@ bool pkgCacheFile::BuildCaches(OpProgress &Progress,bool WithLock)
       return _error->Error(_("The package lists or status file could not be parsed or opened."));
 
    /* This sux, remove it someday */
-   if (_error->empty() == false)
+   if (ErrorWasEmpty == true && _error->empty() == false)
       _error->Warning(_("You may want to run apt-get update to correct these problems"));
 
    Cache = new pkgCache(Map);
@@ -95,7 +92,8 @@ bool pkgCacheFile::Open(OpProgress &Progress,bool WithLock)
    Policy = new pkgPolicy(Cache);
    if (_error->PendingError() == true)
       return false;
-   if (ReadPinFile(*Policy) == false)
+
+   if (ReadPinFile(*Policy) == false || ReadPinDir(*Policy) == false)
       return false;
    
    // Create the dependency cache
@@ -111,52 +109,6 @@ bool pkgCacheFile::Open(OpProgress &Progress,bool WithLock)
    return true;
 }
                                                                        /*}}}*/
-
-// CacheFile::ListUpdate - update the cache files                      /*{{{*/
-// ---------------------------------------------------------------------
-/* */
-bool pkgCacheFile::ListUpdate(pkgAcquireStatus &Stat, pkgSourceList &List)
-{
-   pkgAcquire Fetcher(&Stat);
-
-   // Populate it with the source selection
-   if (List.GetIndexes(&Fetcher) == false)
-        return false;
-   
-   // Run it
-   if (Fetcher.Run() == pkgAcquire::Failed)
-      return false;
-
-   bool Failed = false;
-   for (pkgAcquire::ItemIterator I = Fetcher.ItemsBegin(); I != Fetcher.ItemsEnd(); I++)
-   {
-      if ((*I)->Status == pkgAcquire::Item::StatDone)
-        continue;
-
-      (*I)->Finished();
-      
-      _error->Warning(_("Failed to fetch %s  %s\n"),
-                     (*I)->DescURI().c_str(),
-                     (*I)->ErrorText.c_str());
-      Failed = true;
-   }
-
-   // Clean out any old list files (if it was not a failure)
-   // Keep "APT::Get::List-Cleanup" name for compatibility, but
-   // this is really a global option for the APT library now
-   if (!Failed && (_config->FindB("APT::Get::List-Cleanup",true) == true ||
-                  _config->FindB("APT::List-Cleanup",true) == true))
-   {
-      if (Fetcher.Clean(_config->FindDir("Dir::State::lists")) == false ||
-         Fetcher.Clean(_config->FindDir("Dir::State::lists") + "partial/") == false)
-        return false;
-   }
-
-
-   return (Failed == false);
-}
-                                                                       /*}}}*/
-
 // CacheFile::Close - close the cache files                            /*{{{*/
 // ---------------------------------------------------------------------
 /* */