* apt-pkg/deb/debrecords.cc:

[apt.git] / cmdline / apt-cache.cc

diff --git a/cmdline/apt-cache.cc b/cmdline/apt-cache.cc
index b0034bf6d682f1b120309ca0223ae0217e8b900e..10dbf44d24ff37c6dae5f5c44d07aeb371b8c633 100644 (file)
--- a/cmdline/apt-cache.cc
+++ b/cmdline/apt-cache.cc
@@ -14,7 +14,9 @@
                                                                        /*}}}*/
 // Include Files                                                       /*{{{*/
 #include <apt-pkg/error.h>
+#include <cassert>
 #include <apt-pkg/pkgcachegen.h>
+#include <apt-pkg/cachefile.h>
 #include <apt-pkg/init.h>
 #include <apt-pkg/progress.h>
 #include <apt-pkg/sourcelist.h>
@@ -242,7 +244,9 @@ bool DumpPackage(CommandLine &CmdL)
 bool Stats(CommandLine &Cmd)
 {
    pkgCache &Cache = *GCache;
-   cout << _("Total package names: ") << Cache.Head().PackageCount << " (" <<
+   cout << _("Total package names: ") << Cache.Head().GroupCount << " (" <<
+      SizeToStr(Cache.Head().GroupCount*Cache.Head().GroupSz) << ')' << endl
+        << _("Total package structures: ") << Cache.Head().PackageCount << " (" <<
       SizeToStr(Cache.Head().PackageCount*Cache.Head().PackageSz) << ')' << endl;
 
    int Normal = 0;
@@ -1404,6 +1408,29 @@ bool Search(CommandLine &CmdL)
        return _error->Error("Write to stdout failed");
    return true;
 }
+
+
+/* show automatically installed packages (sorted) */
+bool ShowAuto(CommandLine &CmdL)
+{
+   OpProgress op;
+   pkgDepCache DepCache(GCache);
+   DepCache.Init(&op);
+
+   std::vector<string> packages;
+   packages.reserve(GCache->HeaderP->PackageCount / 3);
+   
+   for (pkgCache::PkgIterator P = GCache->PkgBegin(); P.end() == false; P++)
+      if (DepCache[P].Flags & pkgCache::Flag::Auto)
+         packages.push_back(P.Name());
+
+    std::sort(packages.begin(), packages.end());
+    
+    for (vector<string>::iterator I = packages.begin(); I != packages.end(); I++)
+            cout << *I << "\n";
+
+   return true;
+}
                                                                        /*}}}*/
 // ShowPackage - Dump the package record to the screen                 /*{{{*/
 // ---------------------------------------------------------------------
@@ -1775,6 +1802,7 @@ bool ShowHelp(CommandLine &Cmd)
       "   unmet - Show unmet dependencies\n"
       "   search - Search the package list for a regex pattern\n"
       "   show - Show a readable record for the package\n"
+      "   showauto - Display a list of automatically installed packages\n"
       "   depends - Show raw dependency information for a package\n"
       "   rdepends - Show reverse dependency information for a package\n"
       "   pkgnames - List the names of all packages in the system\n"
@@ -1839,6 +1867,7 @@ int main(int argc,const char *argv[])                                     /*{{{*/
                                     {"xvcg",&XVcg},
                                     {"show",&ShowPackage},
                                     {"pkgnames",&ShowPkgNames},
+                                    {"showauto",&ShowAuto},
                                     {"policy",&Policy},
                                     {"madison",&Madison},
                                     {0,0}};