apt-get now prints out suggested and recommended packages.

[ntk/apt.git] / cmdline / apt-get.cc

diff --git a/cmdline/apt-get.cc b/cmdline/apt-get.cc
index 4fa8a26..bb0414c 100644 (file)
--- a/cmdline/apt-get.cc
+++ b/cmdline/apt-get.cc
@@ -1,6 +1,6 @@
 // -*- mode: cpp; mode: fold -*-
 // Description                                                         /*{{{*/
-// $Id: apt-get.cc,v 1.127 2003/04/27 01:36:14 doogie Exp $
+// $Id: apt-get.cc,v 1.128 2003/04/27 01:47:10 doogie Exp $
 /* ######################################################################
    
    apt-get - Cover for dpkg
@@ -1504,6 +1504,69 @@ bool DoInstall(CommandLine &CmdL)
       ShowList(c1out,_("The following extra packages will be installed:"),List,VersionsList);
    }
 
+   /* Print out a list of suggested and recommended packages */
+   {
+      string SuggestsList, RecommendsList, List;
+      for (unsigned J = 0; J < Cache->Head().PackageCount; J++)
+      {
+        pkgCache::PkgIterator I(Cache,Cache.List[J]);
+
+        /* Just look at the ones we want to install */
+        if ((*Cache)[I].Install() == false)
+          continue;
+
+        for (pkgCache::VerIterator V = I.VersionList(); V.end() == false; V++)
+          {
+            for (pkgCache::DepIterator D = V.DependsList(); D.end() == false; D++)
+              {
+                pkgCache::DepIterator Start;
+                pkgCache::DepIterator End;
+                D.GlobOr(Start,End);
+                do
+                  {
+                    if (Start->Type == pkgCache::Dep::Suggests) {
+
+                      /* A suggests relations, let's see if we have it 
+                         installed already */
+
+                      string target = string(Start.TargetPkg().Name()) + " ";
+                      if ((*Start.TargetPkg()).SelectedState == pkgCache::State::Install)
+                        break;
+                      /* Does another package suggest it as well?  If so,
+                         don't print it twice */
+                      if (int(SuggestsList.find(target)) > -1)
+                        break; 
+                      SuggestsList += target;
+                    }
+                    
+                    if (Start->Type == pkgCache::Dep::Recommends) {
+
+                      /* A recommends relation, let's see if we have it
+                         installed already */
+
+                      string target = string(Start.TargetPkg().Name()) + " ";
+                      if ((*Start.TargetPkg()).SelectedState == pkgCache::State::Install)
+                        break;
+                      
+                      /* Does another package recommend it as well?  If so,
+                         don't print it twice */
+
+                      if (int(RecommendsList.find(target)) > -1)
+                        break;
+                      RecommendsList += target;
+                    }
+             if (Start == End)
+               break;
+             Start++;
+           } while (1);
+              }
+          }
+      }
+      ShowList(c1out,_("Suggested packages:"),SuggestsList);
+      ShowList(c1out,_("Recommended packages:"),RecommendsList);
+
+   }
+
    // See if we need to prompt
    if (Cache->InstCount() == ExpectedInst && Cache->DelCount() == 0)
       return InstallPackages(Cache,false,false);