test/integration/test-ubuntu-bug-346386-apt-get-update-paywall: use downloadfile()

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

diff --git a/cmdline/apt-cache.cc b/cmdline/apt-cache.cc
index 5d1ee561592742b22424ac3f333dd20a39c37246..ac0d48a362ab81d070b54aedc875a13a1932e61c 100644 (file)
--- a/cmdline/apt-cache.cc
+++ b/cmdline/apt-cache.cc
@@ -15,68 +15,59 @@
 // Include Files                                                       /*{{{*/
 #include<config.h>
 
 // Include Files                                                       /*{{{*/
 #include<config.h>
 

-#include <apt-pkg/error.h>
+#include <apt-pkg/algorithms.h>

 #include <apt-pkg/cachefile.h>
 #include <apt-pkg/cacheset.h>
 #include <apt-pkg/cachefile.h>
 #include <apt-pkg/cacheset.h>

-#include <apt-pkg/init.h>
-#include <apt-pkg/progress.h>
-#include <apt-pkg/sourcelist.h>

 #include <apt-pkg/cmndline.h>
 #include <apt-pkg/cmndline.h>

-#include <apt-pkg/strutl.h>
+#include <apt-pkg/error.h>

 #include <apt-pkg/fileutl.h>
 #include <apt-pkg/fileutl.h>

+#include <apt-pkg/indexfile.h>
+#include <apt-pkg/init.h>
+#include <apt-pkg/metaindex.h>

 #include <apt-pkg/pkgrecords.h>
 #include <apt-pkg/pkgrecords.h>

-#include <apt-pkg/srcrecords.h>
-#include <apt-pkg/version.h>
+#include <apt-pkg/pkgsystem.h>

 #include <apt-pkg/policy.h>
 #include <apt-pkg/policy.h>

-#include <apt-pkg/tagfile.h>
-#include <apt-pkg/algorithms.h>
+#include <apt-pkg/progress.h>
+#include <apt-pkg/sourcelist.h>

 #include <apt-pkg/sptr.h>
 #include <apt-pkg/sptr.h>

-#include <apt-pkg/pkgsystem.h>
-#include <apt-pkg/indexfile.h>
-#include <apt-pkg/metaindex.h>
+#include <apt-pkg/srcrecords.h>
+#include <apt-pkg/strutl.h>
+#include <apt-pkg/tagfile.h>
+#include <apt-pkg/version.h>
+#include <apt-pkg/cacheiterators.h>
+#include <apt-pkg/configuration.h>
+#include <apt-pkg/depcache.h>
+#include <apt-pkg/macros.h>
+#include <apt-pkg/mmap.h>
+#include <apt-pkg/pkgcache.h>
+
+#include <apt-private/private-cacheset.h>
+#include <apt-private/private-cmndline.h>

 
 

-#include <cassert>
-#include <locale.h>
-#include <iostream>
-#include <unistd.h>
-#include <errno.h>

 #include <regex.h>
 #include <regex.h>

+#include <stddef.h>

 #include <stdio.h>
 #include <stdio.h>

-#include <iomanip>
+#include <stdlib.h>
+#include <unistd.h>

 #include <algorithm>
 #include <algorithm>

+#include <cstring>
+#include <iomanip>
+#include <iostream>
+#include <list>
+#include <map>
+#include <set>
+#include <string>
+#include <vector>

 
 #include <apti18n.h>
                                                                        /*}}}*/
 
 using namespace std;
 
 
 #include <apti18n.h>
                                                                        /*}}}*/
 
 using namespace std;
 

-// CacheSetHelper saving virtual packages                              /*{{{*/
-class CacheSetHelperVirtuals: public APT::CacheSetHelper {
-public:
-   APT::PackageSet virtualPkgs;
-
-   virtual pkgCache::VerIterator canNotFindCandidateVer(pkgCacheFile &Cache, pkgCache::PkgIterator const &Pkg) {
-      virtualPkgs.insert(Pkg);
-      return CacheSetHelper::canNotFindCandidateVer(Cache, Pkg);
-   }
-
-   virtual pkgCache::VerIterator canNotFindNewestVer(pkgCacheFile &Cache, pkgCache::PkgIterator const &Pkg) {
-      virtualPkgs.insert(Pkg);
-      return CacheSetHelper::canNotFindNewestVer(Cache, Pkg);
-   }
-
-   virtual void canNotFindAllVer(APT::VersionContainerInterface * vci, pkgCacheFile &Cache, pkgCache::PkgIterator const &Pkg) {
-      virtualPkgs.insert(Pkg);
-      CacheSetHelper::canNotFindAllVer(vci, Cache, Pkg);
-   }
-
-   CacheSetHelperVirtuals(bool const ShowErrors = true, GlobalError::MsgType const &ErrorType = GlobalError::NOTICE) : CacheSetHelper(ShowErrors, ErrorType) {}
-};
-                                                                       /*}}}*/

 // LocalitySort - Sort a version list by package file locality         /*{{{*/
 // ---------------------------------------------------------------------
 /* */
 // LocalitySort - Sort a version list by package file locality         /*{{{*/
 // ---------------------------------------------------------------------
 /* */

-int LocalityCompare(const void *a, const void *b)
+static int LocalityCompare(const void *a, const void *b)

 {
    pkgCache::VerFile *A = *(pkgCache::VerFile **)a;
    pkgCache::VerFile *B = *(pkgCache::VerFile **)b;
 {
    pkgCache::VerFile *A = *(pkgCache::VerFile **)a;
    pkgCache::VerFile *B = *(pkgCache::VerFile **)b;


@@ -93,13 +84,13 @@ int LocalityCompare(const void *a, const void *b)
    return A->File - B->File;
 }
 
    return A->File - B->File;
 }
 

-void LocalitySort(pkgCache::VerFile **begin,
+static void LocalitySort(pkgCache::VerFile **begin,

                  unsigned long Count,size_t Size)
 {   
    qsort(begin,Count,Size,LocalityCompare);
 }
 
                  unsigned long Count,size_t Size)
 {   
    qsort(begin,Count,Size,LocalityCompare);
 }
 

-void LocalitySort(pkgCache::DescFile **begin,
+static void LocalitySort(pkgCache::DescFile **begin,

                  unsigned long Count,size_t Size)
 {   
    qsort(begin,Count,Size,LocalityCompare);
                  unsigned long Count,size_t Size)
 {   
    qsort(begin,Count,Size,LocalityCompare);


@@ -108,7 +99,7 @@ void LocalitySort(pkgCache::DescFile **begin,
 // UnMet - Show unmet dependencies                                     /*{{{*/
 // ---------------------------------------------------------------------
 /* */
 // UnMet - Show unmet dependencies                                     /*{{{*/
 // ---------------------------------------------------------------------
 /* */

-bool ShowUnMet(pkgCache::VerIterator const &V, bool const Important)
+static bool ShowUnMet(pkgCache::VerIterator const &V, bool const Important)

 {
         bool Header = false;
         for (pkgCache::DepIterator D = V.DependsList(); D.end() == false;)
 {
         bool Header = false;
         for (pkgCache::DepIterator D = V.DependsList(); D.end() == false;)


@@ -181,7 +172,7 @@ bool ShowUnMet(pkgCache::VerIterator const &V, bool const Important)
         }
    return true;
 }
         }
    return true;
 }

-bool UnMet(CommandLine &CmdL)
+static bool UnMet(CommandLine &CmdL)

 {
    bool const Important = _config->FindB("APT::Cache::Important",false);
 
 {
    bool const Important = _config->FindB("APT::Cache::Important",false);
 


@@ -211,7 +202,7 @@ bool UnMet(CommandLine &CmdL)
 // DumpPackage - Show a dump of a package record                       /*{{{*/
 // ---------------------------------------------------------------------
 /* */
 // DumpPackage - Show a dump of a package record                       /*{{{*/
 // ---------------------------------------------------------------------
 /* */

-bool DumpPackage(CommandLine &CmdL)
+static bool DumpPackage(CommandLine &CmdL)

 {
    pkgCacheFile CacheFile;
    APT::CacheSetHelper helper(true, GlobalError::NOTICE);
 {
    pkgCacheFile CacheFile;
    APT::CacheSetHelper helper(true, GlobalError::NOTICE);


@@ -276,7 +267,7 @@ bool DumpPackage(CommandLine &CmdL)
 // Stats - Dump some nice statistics                                   /*{{{*/
 // ---------------------------------------------------------------------
 /* */
 // Stats - Dump some nice statistics                                   /*{{{*/
 // ---------------------------------------------------------------------
 /* */

-bool Stats(CommandLine &Cmd)
+static bool Stats(CommandLine &)

 {
    pkgCacheFile CacheFile;
    pkgCache *Cache = CacheFile.GetPkgCache();
 {
    pkgCacheFile CacheFile;
    pkgCache *Cache = CacheFile.GetPkgCache();


@@ -389,49 +380,49 @@ bool Stats(CommandLine &Cmd)
 // Dump - show everything                                              /*{{{*/
 // ---------------------------------------------------------------------
 /* This is worthless except fer debugging things */
 // Dump - show everything                                              /*{{{*/
 // ---------------------------------------------------------------------
 /* This is worthless except fer debugging things */

-bool Dump(CommandLine &Cmd)
+static bool Dump(CommandLine &)

 {
    pkgCacheFile CacheFile;
    pkgCache *Cache = CacheFile.GetPkgCache();
    if (unlikely(Cache == NULL))
       return false;
 
 {
    pkgCacheFile CacheFile;
    pkgCache *Cache = CacheFile.GetPkgCache();
    if (unlikely(Cache == NULL))
       return false;
 

-   cout << "Using Versioning System: " << Cache->VS->Label << endl;
+   std::cout << "Using Versioning System: " << Cache->VS->Label << std::endl;

    
    for (pkgCache::PkgIterator P = Cache->PkgBegin(); P.end() == false; ++P)
    {
    
    for (pkgCache::PkgIterator P = Cache->PkgBegin(); P.end() == false; ++P)
    {

-      cout << "Package: " << P.FullName(true) << endl;
+      std::cout << "Package: " << P.FullName(true) << std::endl;

       for (pkgCache::VerIterator V = P.VersionList(); V.end() == false; ++V)
       {
       for (pkgCache::VerIterator V = P.VersionList(); V.end() == false; ++V)
       {

-        cout << " Version: " << V.VerStr() << endl;
-        cout << "     File: " << V.FileList().File().FileName() << endl;
+        std::cout << " Version: " << V.VerStr() << std::endl;
+        std::cout << "     File: " << V.FileList().File().FileName() << std::endl;

         for (pkgCache::DepIterator D = V.DependsList(); D.end() == false; ++D)
         for (pkgCache::DepIterator D = V.DependsList(); D.end() == false; ++D)

-           cout << "  Depends: " << D.TargetPkg().FullName(true) << ' ' << 
-                            DeNull(D.TargetVer()) << endl;
+           std::cout << "  Depends: " << D.TargetPkg().FullName(true) << ' ' << 
+                            DeNull(D.TargetVer()) << std::endl;

         for (pkgCache::DescIterator D = V.DescriptionList(); D.end() == false; ++D)
         {
         for (pkgCache::DescIterator D = V.DescriptionList(); D.end() == false; ++D)
         {

-           cout << " Description Language: " << D.LanguageCode() << endl
-                << "                 File: " << D.FileList().File().FileName() << endl
-                << "                  MD5: " << D.md5() << endl;
+           std::cout << " Description Language: " << D.LanguageCode() << std::endl
+                << "                 File: " << D.FileList().File().FileName() << std::endl
+                << "                  MD5: " << D.md5() << std::endl;

         } 
       }      
    }
 
    for (pkgCache::PkgFileIterator F = Cache->FileBegin(); F.end() == false; ++F)
    {
         } 
       }      
    }
 
    for (pkgCache::PkgFileIterator F = Cache->FileBegin(); F.end() == false; ++F)
    {

-      cout << "File: " << F.FileName() << endl;
-      cout << " Type: " << F.IndexType() << endl;
-      cout << " Size: " << F->Size << endl;
-      cout << " ID: " << F->ID << endl;
-      cout << " Flags: " << F->Flags << endl;
-      cout << " Time: " << TimeRFC1123(F->mtime) << endl;
-      cout << " Archive: " << DeNull(F.Archive()) << endl;
-      cout << " Component: " << DeNull(F.Component()) << endl;
-      cout << " Version: " << DeNull(F.Version()) << endl;
-      cout << " Origin: " << DeNull(F.Origin()) << endl;
-      cout << " Site: " << DeNull(F.Site()) << endl;
-      cout << " Label: " << DeNull(F.Label()) << endl;
-      cout << " Architecture: " << DeNull(F.Architecture()) << endl;
+      std::cout << "File: " << F.FileName() << std::endl;
+      std::cout << " Type: " << F.IndexType() << std::endl;
+      std::cout << " Size: " << F->Size << std::endl;
+      std::cout << " ID: " << F->ID << std::endl;
+      std::cout << " Flags: " << F->Flags << std::endl;
+      std::cout << " Time: " << TimeRFC1123(F->mtime) << std::endl;
+      std::cout << " Archive: " << DeNull(F.Archive()) << std::endl;
+      std::cout << " Component: " << DeNull(F.Component()) << std::endl;
+      std::cout << " Version: " << DeNull(F.Version()) << std::endl;
+      std::cout << " Origin: " << DeNull(F.Origin()) << std::endl;
+      std::cout << " Site: " << DeNull(F.Site()) << std::endl;
+      std::cout << " Label: " << DeNull(F.Label()) << std::endl;
+      std::cout << " Architecture: " << DeNull(F.Architecture()) << std::endl;

    }
 
    return true;
    }
 
    return true;


@@ -441,7 +432,7 @@ bool Dump(CommandLine &Cmd)
 // ---------------------------------------------------------------------
 /* This is needed to make dpkg --merge happy.. I spent a bit of time to 
    make this run really fast, perhaps I went a little overboard.. */
 // ---------------------------------------------------------------------
 /* This is needed to make dpkg --merge happy.. I spent a bit of time to 
    make this run really fast, perhaps I went a little overboard.. */

-bool DumpAvail(CommandLine &Cmd)
+static bool DumpAvail(CommandLine &)

 {
    pkgCacheFile CacheFile;
    pkgCache *Cache = CacheFile.GetPkgCache();
 {
    pkgCacheFile CacheFile;
    pkgCache *Cache = CacheFile.GetPkgCache();


@@ -516,7 +507,7 @@ bool DumpAvail(CommandLine &Cmd)
         break;
       }
 
         break;
       }
 

-      FileFd PkgF(File.FileName(),FileFd::ReadOnly);
+      FileFd PkgF(File.FileName(),FileFd::ReadOnly, FileFd::Extension);

       if (_error->PendingError() == true)
         break;
       
       if (_error->PendingError() == true)
         break;
       


@@ -550,7 +541,7 @@ bool DumpAvail(CommandLine &Cmd)
         if ((File->Flags & pkgCache::Flag::NotSource) == pkgCache::Flag::NotSource)
         {
            pkgTagSection Tags;
         if ((File->Flags & pkgCache::Flag::NotSource) == pkgCache::Flag::NotSource)
         {
            pkgTagSection Tags;

-           TFRewriteData RW[] = {{"Status",0},{"Config-Version",0},{}};
+           TFRewriteData RW[] = {{"Status", NULL, NULL},{"Config-Version", NULL, NULL},{NULL, NULL, NULL}};

            const char *Zero = 0;
            if (Tags.Scan(Buffer+Jitter,VF.Size+1) == false ||
                TFRewrite(stdout,Tags,&Zero,RW) == false)
            const char *Zero = 0;
            if (Tags.Scan(Buffer+Jitter,VF.Size+1) == false ||
                TFRewrite(stdout,Tags,&Zero,RW) == false)


@@ -580,7 +571,7 @@ bool DumpAvail(CommandLine &Cmd)
 }
                                                                        /*}}}*/
 // ShowDepends - Helper for printing out a dependency tree             /*{{{*/
 }
                                                                        /*}}}*/
 // ShowDepends - Helper for printing out a dependency tree             /*{{{*/

-bool ShowDepends(CommandLine &CmdL, bool const RevDepends)
+static bool ShowDepends(CommandLine &CmdL, bool const RevDepends)

 {
    pkgCacheFile CacheFile;
    pkgCache *Cache = CacheFile.GetPkgCache();
 {
    pkgCacheFile CacheFile;
    pkgCache *Cache = CacheFile.GetPkgCache();


@@ -627,8 +618,7 @@ bool ShowDepends(CommandLine &CmdL, bool const RevDepends)
            case pkgCache::Dep::Depends: if (!ShowDepends) continue; break;
            case pkgCache::Dep::Recommends: if (!ShowRecommends) continue; break;
            case pkgCache::Dep::Suggests: if (!ShowSuggests) continue; break;
            case pkgCache::Dep::Depends: if (!ShowDepends) continue; break;
            case pkgCache::Dep::Recommends: if (!ShowRecommends) continue; break;
            case pkgCache::Dep::Suggests: if (!ShowSuggests) continue; break;

-           case pkgCache::Dep::Replaces: if (!ShowReplaces) continue; break;
-           case pkgCache::Dep::Conflicts: if (!ShowConflicts) continue; break;
+           case pkgCache::Dep::Replaces: if (!ShowReplaces) continue; break;       case pkgCache::Dep::Conflicts: if (!ShowConflicts) continue; break;

            case pkgCache::Dep::DpkgBreaks: if (!ShowBreaks) continue; break;
            case pkgCache::Dep::Enhances: if (!ShowEnhances) continue; break;
            }
            case pkgCache::Dep::DpkgBreaks: if (!ShowBreaks) continue; break;
            case pkgCache::Dep::Enhances: if (!ShowEnhances) continue; break;
            }


@@ -695,7 +685,7 @@ bool ShowDepends(CommandLine &CmdL, bool const RevDepends)
 // Depends - Print out a dependency tree                               /*{{{*/
 // ---------------------------------------------------------------------
 /* */
 // Depends - Print out a dependency tree                               /*{{{*/
 // ---------------------------------------------------------------------
 /* */

-bool Depends(CommandLine &CmdL)
+static bool Depends(CommandLine &CmdL)

 {
    return ShowDepends(CmdL, false);
 }
 {
    return ShowDepends(CmdL, false);
 }


@@ -703,7 +693,7 @@ bool Depends(CommandLine &CmdL)
 // RDepends - Print out a reverse dependency tree                      /*{{{*/
 // ---------------------------------------------------------------------
 /* */
 // RDepends - Print out a reverse dependency tree                      /*{{{*/
 // ---------------------------------------------------------------------
 /* */

-bool RDepends(CommandLine &CmdL)
+static bool RDepends(CommandLine &CmdL)

 {
    return ShowDepends(CmdL, true);
 }
 {
    return ShowDepends(CmdL, true);
 }


@@ -712,7 +702,7 @@ bool RDepends(CommandLine &CmdL)
 // ---------------------------------------------------------------------
 // Code contributed from Junichi Uekawa <dancer@debian.org> on 20 June 2002.
 
 // ---------------------------------------------------------------------
 // Code contributed from Junichi Uekawa <dancer@debian.org> on 20 June 2002.
 

-bool XVcg(CommandLine &CmdL)
+static bool XVcg(CommandLine &CmdL)

 {
    pkgCacheFile CacheFile;
    pkgCache *Cache = CacheFile.GetPkgCache();
 {
    pkgCacheFile CacheFile;
    pkgCache *Cache = CacheFile.GetPkgCache();


@@ -924,7 +914,7 @@ bool XVcg(CommandLine &CmdL)
 /* Dotty is the graphvis program for generating graphs. It is a fairly
    simple queuing algorithm that just writes dependencies and nodes. 
    http://www.research.att.com/sw/tools/graphviz/ */
 /* Dotty is the graphvis program for generating graphs. It is a fairly
    simple queuing algorithm that just writes dependencies and nodes. 
    http://www.research.att.com/sw/tools/graphviz/ */

-bool Dotty(CommandLine &CmdL)
+static bool Dotty(CommandLine &CmdL)

 {
    pkgCacheFile CacheFile;
    pkgCache *Cache = CacheFile.GetPkgCache();
 {
    pkgCacheFile CacheFile;
    pkgCache *Cache = CacheFile.GetPkgCache();


@@ -1128,7 +1118,7 @@ bool Dotty(CommandLine &CmdL)
 /* This displays the package record from the proper package index file. 
    It is not used by DumpAvail for performance reasons. */
 
 /* This displays the package record from the proper package index file. 
    It is not used by DumpAvail for performance reasons. */
 

-static unsigned char const* skipDescriptionFields(unsigned char const * DescP)
+static APT_PURE unsigned char const* skipDescriptionFields(unsigned char const * DescP)

 {
    char const * const TagName = "\nDescription";
    size_t const TagLen = strlen(TagName);
 {
    char const * const TagName = "\nDescription";
    size_t const TagLen = strlen(TagName);


@@ -1145,7 +1135,7 @@ static unsigned char const* skipDescriptionFields(unsigned char const * DescP)
       ++DescP;
    return DescP;
 }
       ++DescP;
    return DescP;
 }

-bool DisplayRecord(pkgCacheFile &CacheFile, pkgCache::VerIterator V)
+static bool DisplayRecord(pkgCacheFile &CacheFile, pkgCache::VerIterator V)

 {
    pkgCache *Cache = CacheFile.GetPkgCache();
    if (unlikely(Cache == NULL))
 {
    pkgCache *Cache = CacheFile.GetPkgCache();
    if (unlikely(Cache == NULL))


@@ -1187,7 +1177,8 @@ bool DisplayRecord(pkgCacheFile &CacheFile, pkgCache::VerIterator V)
       DescP = Buffer + Vf->Size;
 
    // Write all but Description
       DescP = Buffer + Vf->Size;
 
    // Write all but Description

-   if (fwrite(Buffer,1,DescP - Buffer,stdout) < (size_t)(DescP - Buffer))
+   size_t const length = DescP - Buffer;
+   if (length != 0 && FileFd::Write(STDOUT_FILENO, Buffer, length) == false)

    {
       delete [] Buffer;
       return false;
    {
       delete [] Buffer;
       return false;


@@ -1223,7 +1214,7 @@ bool DisplayRecord(pkgCacheFile &CacheFile, pkgCache::VerIterator V)
         DescP = skipDescriptionFields(End + strlen("Description"));
       }
       size_t const length = End - Start;
         DescP = skipDescriptionFields(End + strlen("Description"));
       }
       size_t const length = End - Start;

-      if (fwrite(Start, 1, length, stdout) < length)
+      if (length != 0 && FileFd::Write(STDOUT_FILENO, Start, length) == false)

       {
         delete [] Buffer;
         return false;
       {
         delete [] Buffer;
         return false;


@@ -1232,12 +1223,11 @@ bool DisplayRecord(pkgCacheFile &CacheFile, pkgCache::VerIterator V)
 
    // write a final newline after the last field
    cout<<endl;
 
    // write a final newline after the last field
    cout<<endl;

-   delete [] Buffer;

 
 

+   delete [] Buffer;

    return true;
 }
                                                                        /*}}}*/
    return true;
 }
                                                                        /*}}}*/

-

 struct ExDescFile
 {
    pkgCache::DescFile *Df;
 struct ExDescFile
 {
    pkgCache::DescFile *Df;


@@ -1247,7 +1237,7 @@ struct ExDescFile
 // Search - Perform a search                                           /*{{{*/
 // ---------------------------------------------------------------------
 /* This searches the package names and package descriptions for a pattern */
 // Search - Perform a search                                           /*{{{*/
 // ---------------------------------------------------------------------
 /* This searches the package names and package descriptions for a pattern */

-bool Search(CommandLine &CmdL)
+static bool Search(CommandLine &CmdL)

 {
    bool const ShowFull = _config->FindB("APT::Cache::ShowFull",false);
    bool const NamesOnly = _config->FindB("APT::Cache::NamesOnly",false);
 {
    bool const ShowFull = _config->FindB("APT::Cache::ShowFull",false);
    bool const NamesOnly = _config->FindB("APT::Cache::NamesOnly",false);


@@ -1288,8 +1278,8 @@ bool Search(CommandLine &CmdL)
    ExDescFile *DFList = new ExDescFile[descCount];
    memset(DFList,0,sizeof(*DFList) * descCount);
 
    ExDescFile *DFList = new ExDescFile[descCount];
    memset(DFList,0,sizeof(*DFList) * descCount);
 

-   bool PatternMatch[descCount * NumPatterns];
-   memset(PatternMatch,false,sizeof(PatternMatch));
+   bool *PatternMatch = new bool[descCount * NumPatterns];
+   memset(PatternMatch,false,sizeof(*PatternMatch) * descCount * NumPatterns);

 
    // Map versions that we want to write out onto the VerList array.
    for (pkgCache::GrpIterator G = Cache->GrpBegin(); G.end() == false; ++G)
 
    // Map versions that we want to write out onto the VerList array.
    for (pkgCache::GrpIterator G = Cache->GrpBegin(); G.end() == false; ++G)


@@ -1399,6 +1389,7 @@ bool Search(CommandLine &CmdL)
    }
    
    delete [] DFList;
    }
    
    delete [] DFList;

+   delete [] PatternMatch;

    for (unsigned I = 0; I != NumPatterns; I++)
       regfree(&Patterns[I]);
    if (ferror(stdout))
    for (unsigned I = 0; I != NumPatterns; I++)
       regfree(&Patterns[I]);
    if (ferror(stdout))


@@ -1407,7 +1398,7 @@ bool Search(CommandLine &CmdL)
 }
                                                                        /*}}}*/
 /* ShowAuto - show automatically installed packages (sorted)           {{{*/
 }
                                                                        /*}}}*/
 /* ShowAuto - show automatically installed packages (sorted)           {{{*/

-bool ShowAuto(CommandLine &CmdL)
+static bool ShowAuto(CommandLine &)

 {
    pkgCacheFile CacheFile;
    pkgCache *Cache = CacheFile.GetPkgCache();
 {
    pkgCacheFile CacheFile;
    pkgCache *Cache = CacheFile.GetPkgCache();


@@ -1434,7 +1425,7 @@ bool ShowAuto(CommandLine &CmdL)
 // ShowPackage - Dump the package record to the screen                 /*{{{*/
 // ---------------------------------------------------------------------
 /* */
 // ShowPackage - Dump the package record to the screen                 /*{{{*/
 // ---------------------------------------------------------------------
 /* */

-bool ShowPackage(CommandLine &CmdL)
+static bool ShowPackage(CommandLine &CmdL)

 {
    pkgCacheFile CacheFile;
    CacheSetHelperVirtuals helper(true, GlobalError::NOTICE);
 {
    pkgCacheFile CacheFile;
    CacheSetHelperVirtuals helper(true, GlobalError::NOTICE);


@@ -1458,7 +1449,7 @@ bool ShowPackage(CommandLine &CmdL)
 // ShowPkgNames - Show package names                                   /*{{{*/
 // ---------------------------------------------------------------------
 /* This does a prefix match on the first argument */
 // ShowPkgNames - Show package names                                   /*{{{*/
 // ---------------------------------------------------------------------
 /* This does a prefix match on the first argument */

-bool ShowPkgNames(CommandLine &CmdL)
+static bool ShowPkgNames(CommandLine &CmdL)

 {
    pkgCacheFile CacheFile;
    if (unlikely(CacheFile.BuildCaches(NULL, false) == false))
 {
    pkgCacheFile CacheFile;
    if (unlikely(CacheFile.BuildCaches(NULL, false) == false))


@@ -1497,7 +1488,7 @@ bool ShowPkgNames(CommandLine &CmdL)
 // ShowSrcPackage - Show source package records                                /*{{{*/
 // ---------------------------------------------------------------------
 /* */
 // ShowSrcPackage - Show source package records                                /*{{{*/
 // ---------------------------------------------------------------------
 /* */

-bool ShowSrcPackage(CommandLine &CmdL)
+static bool ShowSrcPackage(CommandLine &CmdL)

 {
    pkgCacheFile CacheFile;
    pkgSourceList *List = CacheFile.GetSourceList();
 {
    pkgCacheFile CacheFile;
    pkgSourceList *List = CacheFile.GetSourceList();


@@ -1534,7 +1525,7 @@ bool ShowSrcPackage(CommandLine &CmdL)
 // Policy - Show the results of the preferences file                   /*{{{*/
 // ---------------------------------------------------------------------
 /* */
 // Policy - Show the results of the preferences file                   /*{{{*/
 // ---------------------------------------------------------------------
 /* */

-bool Policy(CommandLine &CmdL)
+static bool Policy(CommandLine &CmdL)

 {
    pkgCacheFile CacheFile;
    pkgCache *Cache = CacheFile.GetPkgCache();
 {
    pkgCacheFile CacheFile;
    pkgCache *Cache = CacheFile.GetPkgCache();


@@ -1663,7 +1654,7 @@ bool Policy(CommandLine &CmdL)
 // Madison - Look a bit like katie's madison                           /*{{{*/
 // ---------------------------------------------------------------------
 /* */
 // Madison - Look a bit like katie's madison                           /*{{{*/
 // ---------------------------------------------------------------------
 /* */

-bool Madison(CommandLine &CmdL)
+static bool Madison(CommandLine &CmdL)

 {
    pkgCacheFile CacheFile;
    pkgSourceList *SrcList = CacheFile.GetSourceList();
 {
    pkgCacheFile CacheFile;
    pkgSourceList *SrcList = CacheFile.GetSourceList();


@@ -1736,7 +1727,7 @@ bool Madison(CommandLine &CmdL)
 // GenCaches - Call the main cache generator                           /*{{{*/
 // ---------------------------------------------------------------------
 /* */
 // GenCaches - Call the main cache generator                           /*{{{*/
 // ---------------------------------------------------------------------
 /* */

-bool GenCaches(CommandLine &Cmd)
+static bool GenCaches(CommandLine &)

 {
    OpTextProgress Progress(*_config);
 
 {
    OpTextProgress Progress(*_config);
 


@@ -1747,7 +1738,7 @@ bool GenCaches(CommandLine &Cmd)
 // ShowHelp - Show a help screen                                       /*{{{*/
 // ---------------------------------------------------------------------
 /* */
 // ShowHelp - Show a help screen                                       /*{{{*/
 // ---------------------------------------------------------------------
 /* */

-bool ShowHelp(CommandLine &Cmd)
+static bool ShowHelp(CommandLine &)

 {
    ioprintf(cout,_("%s %s for %s compiled on %s %s\n"),PACKAGE,PACKAGE_VERSION,
            COMMON_ARCH,__DATE__,__TIME__);
 {
    ioprintf(cout,_("%s %s for %s compiled on %s %s\n"),PACKAGE,PACKAGE_VERSION,
            COMMON_ARCH,__DATE__,__TIME__);


@@ -1794,38 +1785,10 @@ bool ShowHelp(CommandLine &Cmd)
                                                                        /*}}}*/
 int main(int argc,const char *argv[])                                  /*{{{*/
 {
                                                                        /*}}}*/
 int main(int argc,const char *argv[])                                  /*{{{*/
 {

-   CommandLine::Args Args[] = {
-      {'h',"help","help",0},
-      {'v',"version","version",0},
-      {'p',"pkg-cache","Dir::Cache::pkgcache",CommandLine::HasArg},
-      {'s',"src-cache","Dir::Cache::srcpkgcache",CommandLine::HasArg},
-      {'q',"quiet","quiet",CommandLine::IntLevel},
-      {'i',"important","APT::Cache::Important",0},
-      {'f',"full","APT::Cache::ShowFull",0},
-      {'g',"generate","APT::Cache::Generate",0},
-      {'a',"all-versions","APT::Cache::AllVersions",0},
-      {'n',"names-only","APT::Cache::NamesOnly",0},
-      {0,"all-names","APT::Cache::AllNames",0},
-      {0,"recurse","APT::Cache::RecurseDepends",0},
-      {'t',"target-release","APT::Default-Release",CommandLine::HasArg},
-      {'t',"default-release","APT::Default-Release",CommandLine::HasArg},
-      {'c',"config-file",0,CommandLine::ConfigFile},
-      {'o',"option",0,CommandLine::ArbItem},
-      {0,"installed","APT::Cache::Installed",0},
-      {0,"pre-depends","APT::Cache::ShowPre-Depends",0},
-      {0,"depends","APT::Cache::ShowDepends",0},
-      {0,"recommends","APT::Cache::ShowRecommends",0},
-      {0,"suggests","APT::Cache::ShowSuggests",0},
-      {0,"replaces","APT::Cache::ShowReplaces",0},
-      {0,"breaks","APT::Cache::ShowBreaks",0},
-      {0,"conflicts","APT::Cache::ShowConflicts",0},
-      {0,"enhances","APT::Cache::ShowEnhances",0},
-      {0,0,0,0}};
-   CommandLine::Dispatch CmdsA[] = {{"help",&ShowHelp},
+   CommandLine::Dispatch Cmds[] =  {{"help",&ShowHelp},

                                     {"gencaches",&GenCaches},
                                     {"showsrc",&ShowSrcPackage},
                                     {"gencaches",&GenCaches},
                                     {"showsrc",&ShowSrcPackage},

-                                    {0,0}};
-   CommandLine::Dispatch CmdsB[] = {{"showpkg",&DumpPackage},
+                                    {"showpkg",&DumpPackage},

                                     {"stats",&Stats},
                                     {"dump",&Dump},
                                     {"dumpavail",&DumpAvail},
                                     {"stats",&Stats},
                                     {"dump",&Dump},
                                     {"dumpavail",&DumpAvail},


@@ -1842,12 +1805,14 @@ int main(int argc,const char *argv[])                                   /*{{{*/
                                     {"madison",&Madison},
                                     {0,0}};
 
                                     {"madison",&Madison},
                                     {0,0}};
 

+   std::vector<CommandLine::Args> Args = getCommandArgs("apt-cache", CommandLine::GetCommand(Cmds, argc, argv));
+

    // Set up gettext support
    setlocale(LC_ALL,"");
    textdomain(PACKAGE);
 
    // Parse the command line and initialize the package library
    // Set up gettext support
    setlocale(LC_ALL,"");
    textdomain(PACKAGE);
 
    // Parse the command line and initialize the package library

-   CommandLine CmdL(Args,_config);
+   CommandLine CmdL(Args.data(),_config);

    if (pkgInitConfig(*_config) == false ||
        CmdL.Parse(argc,argv) == false ||
        pkgInitSystem(*_config,_system) == false)
    if (pkgInitConfig(*_config) == false ||
        CmdL.Parse(argc,argv) == false ||
        pkgInitSystem(*_config,_system) == false)


@@ -1871,8 +1836,8 @@ int main(int argc,const char *argv[])                                     /*{{{*/
    if (_config->Exists("APT::Cache::Generate") == true)
       _config->Set("pkgCacheFile::Generate", _config->FindB("APT::Cache::Generate", true));
 
    if (_config->Exists("APT::Cache::Generate") == true)
       _config->Set("pkgCacheFile::Generate", _config->FindB("APT::Cache::Generate", true));
 

-   if (CmdL.DispatchArg(CmdsA,false) == false && _error->PendingError() == false)
-      CmdL.DispatchArg(CmdsB);
+   // Match the operation
+   CmdL.DispatchArg(Cmds);

 
    // Print any errors or warnings found during parsing
    bool const Errors = _error->PendingError();
 
    // Print any errors or warnings found during parsing
    bool const Errors = _error->PendingError();