Switch away from the now deprecated methods for Cache building

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

diff --git a/apt-pkg/cachefile.cc b/apt-pkg/cachefile.cc
index cccad2bf3ae95ec29f7bd8035c981cdf80721319..b0f8bc42427f75dab3cc1e9f9bc336b9d9f3102b 100644 (file)
--- a/apt-pkg/cachefile.cc
+++ b/apt-pkg/cachefile.cc
@@ -19,10 +19,11 @@
 #include <apt-pkg/configuration.h>
 #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                                  /*{{{*/
 // ---------------------------------------------------------------------
 /* */
@@ -45,8 +46,9 @@ pkgCacheFile::~pkgCacheFile()
 // CacheFile::BuildCaches - Open and build the cache files             /*{{{*/
 // ---------------------------------------------------------------------
 /* */
-bool pkgCacheFile::BuildCaches(OpProgress &Progress,bool WithLock)
+bool pkgCacheFile::BuildCaches(OpProgress *Progress, bool WithLock)
 {
+   const bool ErrorWasEmpty = _error->empty();
    if (WithLock == true)
       if (_system->Lock() == false)
         return false;
@@ -63,13 +65,14 @@ bool pkgCacheFile::BuildCaches(OpProgress &Progress,bool WithLock)
       return _error->Error(_("The list of sources could not be read."));
 
    // Read the caches
-   bool Res = pkgMakeStatusCache(List,Progress,&Map,!WithLock);
-   Progress.Done();
+   bool Res = pkgCacheGenerator::MakeStatusCache(List,Progress,&Map,!WithLock);
+   if (Progress != NULL)
+      Progress->Done();
    if (Res == false)
       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);
@@ -78,35 +81,56 @@ bool pkgCacheFile::BuildCaches(OpProgress &Progress,bool WithLock)
    return true;
 }
                                                                        /*}}}*/
-// CacheFile::Open - Open the cache files, creating if necessary       /*{{{*/
+// CacheFile::BuildPolicy - Open and build all relevant preferences    /*{{{*/
 // ---------------------------------------------------------------------
 /* */
-bool pkgCacheFile::Open(OpProgress &Progress,bool WithLock)
+bool pkgCacheFile::BuildPolicy(OpProgress *Progress)
 {
-   if (BuildCaches(Progress,WithLock) == false)
-      return false;
-   
-   // The policy engine
    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
+
+   return true;
+}
+                                                                       /*}}}*/
+// CacheFile::BuildDepCache - Open and build the dependency cache      /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+bool pkgCacheFile::BuildDepCache(OpProgress *Progress)
+{
    DCache = new pkgDepCache(Cache,Policy);
    if (_error->PendingError() == true)
       return false;
-   
-   DCache->Init(&Progress);
-   Progress.Done();
+
+   DCache->Init(Progress);
+   return true;
+}
+                                                                       /*}}}*/
+// CacheFile::Open - Open the cache files, creating if necessary       /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+bool pkgCacheFile::Open(OpProgress *Progress, bool WithLock)
+{
+   if (BuildCaches(Progress,WithLock) == false)
+      return false;
+
+   if (BuildPolicy(Progress) == false)
+      return false;
+
+   if (BuildDepCache(Progress) == false)
+      return false;
+
+   if (Progress != NULL)
+      Progress->Done();
    if (_error->PendingError() == true)
       return false;
    
    return true;
 }
                                                                        /*}}}*/
-
 // CacheFile::Close - close the cache files                            /*{{{*/
 // ---------------------------------------------------------------------
 /* */