configure.ac: Only require autoconf 2.68

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

diff --git a/cmdline/apt-get.cc b/cmdline/apt-get.cc
index 1a4f4c5a847d94791146ba09e2c9f36a7aefecae..cef7d8c1477c08d57514e88a28fafcfe66d88484 100644 (file)
--- a/cmdline/apt-get.cc
+++ b/cmdline/apt-get.cc
@@ -39,7 +39,6 @@
 #include <apt-pkg/error.h>
 #include <apt-pkg/fileutl.h>
 #include <apt-pkg/indexfile.h>
 #include <apt-pkg/error.h>
 #include <apt-pkg/fileutl.h>
 #include <apt-pkg/indexfile.h>

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

 #include <apt-pkg/init.h>
 #include <apt-pkg/md5.h>
 #include <apt-pkg/metaindex.h>
 #include <apt-pkg/init.h>
 #include <apt-pkg/md5.h>
 #include <apt-pkg/metaindex.h>


@@ -56,6 +55,7 @@
 #include <apt-pkg/pkgcache.h>
 #include <apt-pkg/cacheiterators.h>
 #include <apt-pkg/upgrade.h>
 #include <apt-pkg/pkgcache.h>
 #include <apt-pkg/cacheiterators.h>
 #include <apt-pkg/upgrade.h>

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

 
 #include <apt-private/acqprogress.h>
 #include <apt-private/private-cacheset.h>
 
 #include <apt-private/acqprogress.h>
 #include <apt-private/private-cacheset.h>


@@ -78,7 +78,6 @@
 #include <string.h>
 #include <sys/ioctl.h>
 #include <sys/stat.h>
 #include <string.h>
 #include <sys/ioctl.h>
 #include <sys/stat.h>

-#include <sys/wait.h>

 #include <unistd.h>
 #include <pwd.h>
 #include <grp.h>
 #include <unistd.h>
 #include <pwd.h>
 #include <grp.h>


@@ -86,6 +85,7 @@
 #include <algorithm>
 #include <fstream>
 #include <iostream>
 #include <algorithm>
 #include <fstream>
 #include <iostream>

+#include <sstream>

 #include <set>
 #include <string>
 #include <vector>
 #include <set>
 #include <string>
 #include <vector>


@@ -136,11 +136,9 @@ static bool TryToInstallBuildDep(pkgCache::PkgIterator Pkg,pkgCacheFile &Cache,
    return true;
 }
                                                                        /*}}}*/
    return true;
 }
                                                                        /*}}}*/

-// GetReleaseForSourceRecord - Return Suite for the given srcrecord    /*{{{*/
-// ---------------------------------------------------------------------
-/* */
-static std::string GetReleaseForSourceRecord(pkgSourceList *SrcList,
-                                      pkgSrcRecords::Parser *Parse)
+// GetReleaseFileForSourceRecord - Return Suite for the given srcrecord        /*{{{*/
+static pkgCache::RlsFileIterator GetReleaseFileForSourceRecord(CacheFile &CacheFile,
+      pkgSourceList *SrcList, pkgSrcRecords::Parser *Parse)

 {
    // try to find release
    const pkgIndexFile& CurrentIndexFile = Parse->Index();
 {
    // try to find release
    const pkgIndexFile& CurrentIndexFile = Parse->Index();


@@ -153,28 +151,16 @@ static std::string GetReleaseForSourceRecord(pkgSourceList *SrcList,
            IF != Indexes->end(); ++IF)
       {
          if (&CurrentIndexFile == (*IF))
            IF != Indexes->end(); ++IF)
       {
          if (&CurrentIndexFile == (*IF))

-         {
-            std::string const path = (*S)->LocalFileName();
-            if (path != "")
-            {
-               indexRecords records;
-               records.Load(path);
-               return records.GetSuite();
-            }
-         }
+           return (*S)->FindInCache(CacheFile, false);

       }
    }
       }
    }

-   return "";
+   return pkgCache::RlsFileIterator(CacheFile);

 }
                                                                        /*}}}*/
 // FindSrc - Find a source record                                      /*{{{*/
 // ---------------------------------------------------------------------
 /* */
 }
                                                                        /*}}}*/
 // FindSrc - Find a source record                                      /*{{{*/
 // ---------------------------------------------------------------------
 /* */

-#if APT_PKG_ABI >= 413

 static pkgSrcRecords::Parser *FindSrc(const char *Name,
 static pkgSrcRecords::Parser *FindSrc(const char *Name,

-#else
-static pkgSrcRecords::Parser *FindSrc(const char *Name,pkgRecords &Recs,
-#endif

                               pkgSrcRecords &SrcRecs,string &Src,
                               CacheFile &CacheFile)
 {
                               pkgSrcRecords &SrcRecs,string &Src,
                               CacheFile &CacheFile)
 {


@@ -284,19 +270,8 @@ static pkgSrcRecords::Parser *FindSrc(const char *Name,pkgRecords &Recs,
               {
                  // the Version we have is possibly fuzzy or includes binUploads,
                  // so we use the Version of the SourcePkg (empty if same as package)
               {
                  // the Version we have is possibly fuzzy or includes binUploads,
                  // so we use the Version of the SourcePkg (empty if same as package)

-#if APT_PKG_ABI >= 413

                  Src = Ver.SourcePkgName();
                  VerTag = Ver.SourceVerStr();
                  Src = Ver.SourcePkgName();
                  VerTag = Ver.SourceVerStr();

-#else
-                 pkgRecords::Parser &Parse = Recs.Lookup(VF);
-                 Src = Parse.SourcePkg();
-                 // no SourcePkg name, so it is the "binary" name
-                 if (Src.empty() == true)
-                    Src = TmpSrc;
-                 VerTag = Parse.SourceVer();
-                 if (VerTag.empty() == true)
-                    VerTag = Ver.VerStr();
-#endif

                  break;
               }
            }
                  break;
               }
            }


@@ -327,17 +302,10 @@ static pkgSrcRecords::Parser *FindSrc(const char *Name,pkgRecords &Recs,
         pkgCache::VerIterator Ver = Cache->GetCandidateVer(Pkg);
         if (Ver.end() == false) 
         {
         pkgCache::VerIterator Ver = Cache->GetCandidateVer(Pkg);
         if (Ver.end() == false) 
         {

-#if APT_PKG_ABI >= 413

            if (strcmp(Ver.SourcePkgName(),Ver.ParentPkg().Name()) != 0)
               Src = Ver.SourcePkgName();
            if (VerTag.empty() == true && strcmp(Ver.SourceVerStr(),Ver.VerStr()) != 0)
               VerTag = Ver.SourceVerStr();
            if (strcmp(Ver.SourcePkgName(),Ver.ParentPkg().Name()) != 0)
               Src = Ver.SourcePkgName();
            if (VerTag.empty() == true && strcmp(Ver.SourceVerStr(),Ver.VerStr()) != 0)
               VerTag = Ver.SourceVerStr();

-#else
-           pkgRecords::Parser &Parse = Recs.Lookup(Ver.FileList());
-           Src = Parse.SourcePkg();
-           if (VerTag.empty() == true)
-              VerTag = Parse.SourceVer();
-#endif

         }
       }
    }
         }
       }
    }


@@ -378,13 +346,16 @@ static pkgSrcRecords::Parser *FindSrc(const char *Name,pkgRecords &Recs,
          // See if we need to look for a specific release tag
          if (RelTag != "" && UserRequestedVerTag == "")
          {
          // See if we need to look for a specific release tag
          if (RelTag != "" && UserRequestedVerTag == "")
          {

-            const string Rel = GetReleaseForSourceRecord(SrcList, Parse);
-
-            if (Rel == RelTag)
+           pkgCache::RlsFileIterator const Rls = GetReleaseFileForSourceRecord(CacheFile, SrcList, Parse);
+            if (Rls.end() == false)

             {
             {

-               Last = Parse;
-               Offset = Parse->Offset();
-               Version = Ver;
+              if ((Rls->Archive != 0 && RelTag == Rls.Archive()) ||
+                    (Rls->Codename != 0 && RelTag == Rls.Codename()))
+              {
+                 Last = Parse;
+                 Offset = Parse->Offset();
+                 Version = Ver;
+              }

             }
          }
 
             }
          }
 


@@ -578,7 +549,7 @@ static bool DoClean(CommandLine &)
 class LogCleaner : public pkgArchiveCleaner
 {
    protected:
 class LogCleaner : public pkgArchiveCleaner
 {
    protected:

-   virtual void Erase(const char *File,string Pkg,string Ver,struct stat &St) 
+   virtual void Erase(const char *File,string Pkg,string Ver,struct stat &St) APT_OVERRIDE 

    {
       c1out << "Del " << Pkg << " " << Ver << " [" << SizeToStr(St.st_size) << "B]" << endl;
       
    {
       c1out << "Del " << Pkg << " " << Ver << " [" << SizeToStr(St.st_size) << "B]" << endl;
       


@@ -617,7 +588,7 @@ static bool DoDownload(CommandLine &CmdL)
    if (Cache.ReadOnlyOpen() == false)
       return false;
 
    if (Cache.ReadOnlyOpen() == false)
       return false;
 

-   APT::CacheSetHelper helper(c0out);
+   APT::CacheSetHelper helper;

    APT::VersionSet verset = APT::VersionSet::FromCommandLine(Cache,
                CmdL.FileList + 1, APT::CacheSetHelper::CANDIDATE, helper);
 
    APT::VersionSet verset = APT::VersionSet::FromCommandLine(Cache,
                CmdL.FileList + 1, APT::CacheSetHelper::CANDIDATE, helper);
 


@@ -657,9 +628,6 @@ static bool DoDownload(CommandLine &CmdL)
       return true;
    }
 
       return true;
    }
 

-   // Disable drop-privs if "_apt" can not write to the target dir
-   CheckDropPrivsMustBeDisabled(Fetcher);
-

    if (_error->PendingError() == true || CheckAuth(Fetcher, false) == false)
       return false;
 
    if (_error->PendingError() == true || CheckAuth(Fetcher, false) == false)
       return false;
 


@@ -721,9 +689,6 @@ static bool DoSource(CommandLine &CmdL)
    pkgSourceList *List = Cache.GetSourceList();
    
    // Create the text record parsers
    pkgSourceList *List = Cache.GetSourceList();
    
    // Create the text record parsers

-#if APT_PKG_ABI < 413
-   pkgRecords Recs(Cache);
-#endif

    pkgSrcRecords SrcRecs(*List);
    if (_error->PendingError() == true)
       return false;
    pkgSrcRecords SrcRecs(*List);
    if (_error->PendingError() == true)
       return false;


@@ -732,7 +697,7 @@ static bool DoSource(CommandLine &CmdL)
    AcqTextStatus Stat(std::cout, ScreenWidth,_config->FindI("quiet",0));
    pkgAcquire Fetcher(&Stat);
 
    AcqTextStatus Stat(std::cout, ScreenWidth,_config->FindI("quiet",0));
    pkgAcquire Fetcher(&Stat);
 

-   SPtrArray<DscFile> Dsc = new DscFile[CmdL.FileSize()];
+   std::unique_ptr<DscFile[]> Dsc(new DscFile[CmdL.FileSize()]);

    
    // insert all downloaded uris into this set to avoid downloading them
    // twice
    
    // insert all downloaded uris into this set to avoid downloading them
    // twice


@@ -747,22 +712,18 @@ static bool DoSource(CommandLine &CmdL)
 
    // Load the requestd sources into the fetcher
    unsigned J = 0;
 
    // Load the requestd sources into the fetcher
    unsigned J = 0;

-   std::string UntrustedList;
+   std::vector<std::string> UntrustedList;

    for (const char **I = CmdL.FileList + 1; *I != 0; I++, J++)
    {
       string Src;
    for (const char **I = CmdL.FileList + 1; *I != 0; I++, J++)
    {
       string Src;

-#if APT_PKG_ABI >= 413

       pkgSrcRecords::Parser *Last = FindSrc(*I,SrcRecs,Src,Cache);
       pkgSrcRecords::Parser *Last = FindSrc(*I,SrcRecs,Src,Cache);

-#else
-      pkgSrcRecords::Parser *Last = FindSrc(*I,Recs,SrcRecs,Src,Cache);
-#endif

       if (Last == 0) {
         return _error->Error(_("Unable to find a source package for %s"),Src.c_str());
       }
 
       if (Last->Index().IsTrusted() == false)
       if (Last == 0) {
         return _error->Error(_("Unable to find a source package for %s"),Src.c_str());
       }
 
       if (Last->Index().IsTrusted() == false)

-         UntrustedList += Src + " ";
-      
+         UntrustedList.push_back(Src);
+

       string srec = Last->AsStr();
       string::size_type pos = srec.find("\nVcs-");
       while (pos != string::npos)
       string srec = Last->AsStr();
       string::size_type pos = srec.find("\nVcs-");
       while (pos != string::npos)


@@ -776,17 +737,22 @@ static bool DoSource(CommandLine &CmdL)
         }
         pos += vcs.length()+2;
         string::size_type epos = srec.find("\n", pos);
         }
         pos += vcs.length()+2;
         string::size_type epos = srec.find("\n", pos);

-        string uri = srec.substr(pos,epos-pos).c_str();
+        string const uri = srec.substr(pos,epos-pos);

         ioprintf(c1out, _("NOTICE: '%s' packaging is maintained in "
                           "the '%s' version control system at:\n"
                           "%s\n"),
                  Src.c_str(), vcs.c_str(), uri.c_str());
         ioprintf(c1out, _("NOTICE: '%s' packaging is maintained in "
                           "the '%s' version control system at:\n"
                           "%s\n"),
                  Src.c_str(), vcs.c_str(), uri.c_str());

-        if(vcs == "Bzr") 
-           ioprintf(c1out,_("Please use:\n"
-                            "bzr branch %s\n"
-                            "to retrieve the latest (possibly unreleased) "
-                            "updates to the package.\n"),
-                    uri.c_str());
+        std::string vcscmd;
+        if (vcs == "Bzr")
+           vcscmd = "bzr branch " + uri;
+        else if (vcs == "Git")
+           vcscmd = "git clone " + uri;
+
+        if (vcscmd.empty() == false)
+           ioprintf(c1out,_("Please use:\n%s\n"
+                    "to retrieve the latest (possibly unreleased) "
+                    "updates to the package.\n"),
+                 vcscmd.c_str());

         break;
       }
 
         break;
       }
 


@@ -885,11 +851,8 @@ static bool DoSource(CommandLine &CmdL)
       return true;
    }
 
       return true;
    }
 

-   // Disable drop-privs if "_apt" can not write to the target dir
-   CheckDropPrivsMustBeDisabled(Fetcher);
-

    // check authentication status of the source as well
    // check authentication status of the source as well

-   if (UntrustedList != "" && !AuthPrompt(UntrustedList, false))
+   if (UntrustedList.empty() == false && AuthPrompt(UntrustedList, false) == false)

       return false;
 
    // Run it
       return false;
 
    // Run it


@@ -977,19 +940,7 @@ static bool DoSource(CommandLine &CmdL)
       _exit(0);
    }
 
       _exit(0);
    }
 

-   // Wait for the subprocess
-   int Status = 0;
-   while (waitpid(Process,&Status,0) != Process)
-   {
-      if (errno == EINTR)
-        continue;
-      return _error->Errno("waitpid","Couldn't wait for subprocess");
-   }
-
-   if (WIFEXITED(Status) == 0 || WEXITSTATUS(Status) != 0)
-      return _error->Error(_("Child process failed"));
-   
-   return true;
+   return ExecWait(Process, "dpkg-source");

 }
                                                                        /*}}}*/
 // DoBuildDep - Install/removes packages to satisfy build dependencies  /*{{{*/
 }
                                                                        /*}}}*/
 // DoBuildDep - Install/removes packages to satisfy build dependencies  /*{{{*/


@@ -1001,8 +952,10 @@ static bool DoBuildDep(CommandLine &CmdL)
    CacheFile Cache;
 
    _config->Set("APT::Install-Recommends", false);
    CacheFile Cache;
 
    _config->Set("APT::Install-Recommends", false);

+
+   bool WantLock = _config->FindB("APT::Get::Print-URIs", false) == false;

    
    

-   if (Cache.Open(true) == false)
+   if (Cache.Open(WantLock) == false)

       return false;
 
    if (CmdL.FileSize() <= 1)
       return false;
 
    if (CmdL.FileSize() <= 1)


@@ -1014,9 +967,6 @@ static bool DoBuildDep(CommandLine &CmdL)
    pkgSourceList *List = Cache.GetSourceList();
    
    // Create the text record parsers
    pkgSourceList *List = Cache.GetSourceList();
    
    // Create the text record parsers

-#if APT_PKG_ABI < 413
-   pkgRecords Recs(Cache);
-#endif

    pkgSrcRecords SrcRecs(*List);
    if (_error->PendingError() == true)
       return false;
    pkgSrcRecords SrcRecs(*List);
    if (_error->PendingError() == true)
       return false;


@@ -1038,6 +988,7 @@ static bool DoBuildDep(CommandLine &CmdL)
    {
       string Src;
       pkgSrcRecords::Parser *Last = 0;
    {
       string Src;
       pkgSrcRecords::Parser *Last = 0;

+      std::unique_ptr<pkgSrcRecords::Parser> LastOwner;

 
       // an unpacked debian source tree
       using APT::String::Startswith;
 
       // an unpacked debian source tree
       using APT::String::Startswith;


@@ -1046,10 +997,10 @@ static bool DoBuildDep(CommandLine &CmdL)
       {
          ioprintf(c1out, _("Note, using directory '%s' to get the build dependencies\n"), *I);
          // FIXME: how can we make this more elegant?
       {
          ioprintf(c1out, _("Note, using directory '%s' to get the build dependencies\n"), *I);
          // FIXME: how can we make this more elegant?

-         std::string TypeName = "debian/control File Source Index";
+         std::string TypeName = "Debian control file";

          pkgIndexFile::Type *Type = pkgIndexFile::Type::GetType(TypeName.c_str());
          if(Type != NULL)
          pkgIndexFile::Type *Type = pkgIndexFile::Type::GetType(TypeName.c_str());
          if(Type != NULL)

-            Last = Type->CreateSrcPkgParser(*I);
+            LastOwner.reset(Last = Type->CreateSrcPkgParser(*I));

       }
       // if its a local file (e.g. .dsc) use this
       else if (FileExists(*I))
       }
       // if its a local file (e.g. .dsc) use this
       else if (FileExists(*I))


@@ -1057,17 +1008,13 @@ static bool DoBuildDep(CommandLine &CmdL)
          ioprintf(c1out, _("Note, using file '%s' to get the build dependencies\n"), *I);
 
          // see if we can get a parser for this pkgIndexFile type
          ioprintf(c1out, _("Note, using file '%s' to get the build dependencies\n"), *I);
 
          // see if we can get a parser for this pkgIndexFile type

-         string TypeName = flExtension(*I) + " File Source Index";
+         string TypeName = "Debian " + flExtension(*I) + " file";

          pkgIndexFile::Type *Type = pkgIndexFile::Type::GetType(TypeName.c_str());
          if(Type != NULL)
          pkgIndexFile::Type *Type = pkgIndexFile::Type::GetType(TypeName.c_str());
          if(Type != NULL)

-            Last = Type->CreateSrcPkgParser(*I);
+            LastOwner.reset(Last = Type->CreateSrcPkgParser(*I));

       } else {
          // normal case, search the cache for the source file
       } else {
          // normal case, search the cache for the source file

-#if APT_PKG_ABI >= 413

         Last = FindSrc(*I,SrcRecs,Src,Cache);
         Last = FindSrc(*I,SrcRecs,Src,Cache);

-#else
-        Last = FindSrc(*I,Recs,SrcRecs,Src,Cache);
-#endif

       }
 
       if (Last == 0)
       }
 
       if (Last == 0)


@@ -1212,12 +1159,12 @@ static bool DoBuildDep(CommandLine &CmdL)
               for (; Ver != verlist.end(); ++Ver)
               {
                  forbidden.clear();
               for (; Ver != verlist.end(); ++Ver)
               {
                  forbidden.clear();

-                 if (Ver->MultiArch == pkgCache::Version::None || Ver->MultiArch == pkgCache::Version::All)
+                 if (Ver->MultiArch == pkgCache::Version::No || Ver->MultiArch == pkgCache::Version::All)

                  {
                     if (colon == string::npos)
                        Pkg = Ver.ParentPkg().Group().FindPkg(hostArch);
                     else if (strcmp(D->Package.c_str() + colon, ":any") == 0)
                  {
                     if (colon == string::npos)
                        Pkg = Ver.ParentPkg().Group().FindPkg(hostArch);
                     else if (strcmp(D->Package.c_str() + colon, ":any") == 0)

-                       forbidden = "Multi-Arch: none";
+                       forbidden = "Multi-Arch: no";

                     else if (strcmp(D->Package.c_str() + colon, ":native") == 0)
                        Pkg = Ver.ParentPkg().Group().FindPkg("native");
                  }
                     else if (strcmp(D->Package.c_str() + colon, ":native") == 0)
                        Pkg = Ver.ParentPkg().Group().FindPkg("native");
                  }


@@ -1409,196 +1356,180 @@ static bool DoBuildDep(CommandLine &CmdL)
    return true;
 }
                                                                        /*}}}*/
    return true;
 }
                                                                        /*}}}*/

-// GetChangelogPath - return a path pointing to a changelog file or dir /*{{{*/
-// ---------------------------------------------------------------------
-/* This returns a "path" string for the changelog url construction.
- * Please note that its not complete, it either needs a "/changelog"
- * appended (for the packages.debian.org/changelogs site) or a
- * ".changelog" (for third party sites that store the changelog in the
- * pool/ next to the deb itself)
- * Example return: "pool/main/a/apt/apt_0.8.8ubuntu3" 
- */
-static string GetChangelogPath(CacheFile &Cache,
-                        pkgCache::VerIterator Ver)
-{
-   pkgRecords Recs(Cache);
-   pkgRecords::Parser &rec=Recs.Lookup(Ver.FileList());
-   string path = flNotFile(rec.FileName());
-#if APT_PKG_ABI >= 413
-   path.append(Ver.SourcePkgName());
-   path.append("_");
-   path.append(StripEpoch(Ver.SourceVerStr()));
-#else
-   string srcpkg = rec.SourcePkg().empty() ? Ver.ParentPkg().Name() : rec.SourcePkg();
-   string ver = Ver.VerStr();
-   // if there is a source version it always wins
-   if (rec.SourceVer() != "")
-      ver = rec.SourceVer();
-   path += srcpkg + "_" + StripEpoch(ver);
-#endif
-   return path;
-}
-                                                                       /*}}}*/
-// GuessThirdPartyChangelogUri - return url                            /*{{{*/
-// ---------------------------------------------------------------------
-/* Contruct a changelog file path for third party sites that do not use
- * packages.debian.org/changelogs
- * This simply uses the ArchiveURI() of the source pkg and looks for
- * a .changelog file there, Example for "mediabuntu":
- * apt-get changelog mplayer-doc:
- *  http://packages.medibuntu.org/pool/non-free/m/mplayer/mplayer_1.0~rc4~try1.dsfg1-1ubuntu1+medibuntu1.changelog
- */
-static bool GuessThirdPartyChangelogUri(CacheFile &Cache, 
-                                 pkgCache::VerIterator Ver,
-                                 string &out_uri)
+// DoChangelog - Get changelog from the command line                   /*{{{*/
+static bool DoChangelog(CommandLine &CmdL)

 {
 {

-   // get the binary deb server path
-   pkgCache::VerFileIterator Vf = Ver.FileList();
-   if (Vf.end() == true)
+   CacheFile Cache;
+   if (Cache.ReadOnlyOpen() == false)

       return false;
       return false;

-   pkgCache::PkgFileIterator F = Vf.File();
-   pkgIndexFile *index;
-   pkgSourceList *SrcList = Cache.GetSourceList();
-   if(SrcList->FindIndex(F, index) == false)
+
+   APT::CacheSetHelper helper;
+   APT::VersionList verset = APT::VersionList::FromCommandLine(Cache,
+               CmdL.FileList + 1, APT::CacheSetHelper::CANDIDATE, helper);
+   if (verset.empty() == true)

       return false;
       return false;

+   pkgAcquire Fetcher;
+   AcqTextStatus Stat(std::cout, ScreenWidth,_config->FindI("quiet",0));
+   Fetcher.SetLog(&Stat);

 
 

-   // get archive uri for the binary deb
-   string path_without_dot_changelog = GetChangelogPath(Cache, Ver);
-   out_uri = index->ArchiveURI(path_without_dot_changelog + ".changelog");
+   bool const downOnly = _config->FindB("APT::Get::Download-Only", false);
+   bool const printOnly = _config->FindB("APT::Get::Print-URIs", false);

 
 

-   // now strip away the filename and add srcpkg_srcver.changelog
-   return true;
-}
-                                                                       /*}}}*/
-// DownloadChangelog - Download the changelog                          /*{{{*/
-// ---------------------------------------------------------------------
-static bool DownloadChangelog(CacheFile &CacheFile, pkgAcquire &Fetcher, 
-                       pkgCache::VerIterator Ver, string targetfile)
-/* Download a changelog file for the given package version to
- * targetfile. This will first try the server from Apt::Changelogs::Server
- * (http://packages.debian.org/changelogs by default) and if that gives
- * a 404 tries to get it from the archive directly (see 
- * GuessThirdPartyChangelogUri for details how)
- */
-{
-   // make the server root configurable
-   string const server = _config->Find("Apt::Changelogs::Server",
-                          "http://packages.debian.org/changelogs");
-   string const path = GetChangelogPath(CacheFile, Ver);
-   string changelog_uri;
-   if (APT::String::Endswith(server, "/") == true)
-      strprintf(changelog_uri, "%s%s/changelog", server.c_str(), path.c_str());
-   else
-      strprintf(changelog_uri, "%s/%s/changelog", server.c_str(), path.c_str());
-   if (_config->FindB("APT::Get::Print-URIs", false) == true)
+   for (APT::VersionList::const_iterator Ver = verset.begin();
+        Ver != verset.end();
+        ++Ver)

    {
    {

-      std::cout << '\'' << changelog_uri << '\'' << std::endl;
-      return true;
+      if (printOnly)
+        new pkgAcqChangelog(&Fetcher, Ver, "/dev/null");
+      else if (downOnly)
+        new pkgAcqChangelog(&Fetcher, Ver, ".");
+      else
+        new pkgAcqChangelog(&Fetcher, Ver);

    }
    }

-   pkgCache::PkgIterator const Pkg = Ver.ParentPkg();

 
 

-   string descr;
-   strprintf(descr, _("Changelog for %s (%s)"), Pkg.Name(), changelog_uri.c_str());
-   // queue it
-   pkgAcquire::Item const * itm = new pkgAcqFile(&Fetcher, changelog_uri, "", 0, descr, Pkg.Name(), "ignored", targetfile);
-
-   // Disable drop-privs if "_apt" can not write to the target dir
-   CheckDropPrivsMustBeDisabled(Fetcher);
+   if (printOnly == false)
+   {
+      bool Failed = false;
+      if (AcquireRun(Fetcher, 0, &Failed, NULL) == false || Failed == true)
+        return false;
+   }

 
 

-   // try downloading it, if that fails, try third-party-changelogs location
-   // FIXME: Fetcher.Run() is "Continue" even if I get a 404?!?
-   Fetcher.Run();
-   if (itm->Status != pkgAcquire::Item::StatDone)
+   if (downOnly == false || printOnly == true)

    {
    {

-      string third_party_uri;
-      if (GuessThirdPartyChangelogUri(CacheFile, Ver, third_party_uri))
+      bool Failed = false;
+      for (pkgAcquire::ItemIterator I = Fetcher.ItemsBegin(); I != Fetcher.ItemsEnd(); ++I)

       {
       {

-         strprintf(descr, _("Changelog for %s (%s)"), Pkg.Name(), third_party_uri.c_str());
-         itm = new pkgAcqFile(&Fetcher, third_party_uri, "", 0, descr, Pkg.Name(), "ignored", targetfile);
-         Fetcher.Run();
+        if (printOnly)
+        {
+           if ((*I)->ErrorText.empty() == false)
+           {
+              Failed = true;
+              _error->Error("%s", (*I)->ErrorText.c_str());
+           }
+           else
+              cout << '\'' << (*I)->DescURI() << "' " << flNotDir((*I)->DestFile)  << std::endl;
+        }
+        else
+           DisplayFileInPager((*I)->DestFile);

       }
       }

+      return Failed == false;

    }
 
    }
 

-   if (itm->Status == pkgAcquire::Item::StatDone)
-      return true;
-
-   // error
-   return _error->Error("changelog download failed");
+   return true;

 }
                                                                        /*}}}*/
 }
                                                                        /*}}}*/

-// DoChangelog - Get changelog from the command line                   /*{{{*/
-// ---------------------------------------------------------------------
-static bool DoChangelog(CommandLine &CmdL)
+// DoIndexTargets - Lists all IndexTargets                             /*{{{*/
+static std::string format_key(std::string key)

 {
 {

-   CacheFile Cache;
-   if (Cache.ReadOnlyOpen() == false)
-      return false;
-   
-   APT::CacheSetHelper helper(c0out);
-   APT::VersionList verset = APT::VersionList::FromCommandLine(Cache,
-               CmdL.FileList + 1, APT::CacheSetHelper::CANDIDATE, helper);
-   if (verset.empty() == true)
-      return false;
-   pkgAcquire Fetcher;
-
-   if (_config->FindB("APT::Get::Print-URIs", false) == true)
+   // deb822 is case-insensitive, but the human eye prefers candy
+   std::transform(key.begin(), key.end(), key.begin(), ::tolower);
+   key[0] = ::toupper(key[0]);
+   size_t found = key.find("_uri");
+   if (found != std::string::npos)
+      key.replace(found, 4, "-URI");
+   while ((found = key.find('_')) != std::string::npos)

    {
    {

-      bool Success = true;
-      for (APT::VersionList::const_iterator Ver = verset.begin();
-          Ver != verset.end(); ++Ver)
-        Success &= DownloadChangelog(Cache, Fetcher, Ver, "");
-      return Success;
+      key[found] = '-';
+      key[found + 1] = ::toupper(key[found + 1]);

    }
    }

+   return key;
+}
+static bool DoIndexTargets(CommandLine &CmdL)
+{
+   pkgCacheFile CacheFile;
+   pkgSourceList *SrcList = CacheFile.GetSourceList();

 
 

-   AcqTextStatus Stat(std::cout, ScreenWidth,_config->FindI("quiet",0));
-   Fetcher.SetLog(&Stat);
-
-   bool const downOnly = _config->FindB("APT::Get::Download-Only", false);
+   if (SrcList == NULL)
+      return false;

 
 

-   char tmpname[100];
-   const char* tmpdir = NULL;
-   if (downOnly == false)
+   std::string const Format = _config->Find("APT::Get::IndexTargets::Format");
+   bool const ReleaseInfo = _config->FindB("APT::Get::IndexTargets::ReleaseInfo", true);
+   bool Filtered = CmdL.FileSize() > 1;
+   for (pkgSourceList::const_iterator S = SrcList->begin(); S != SrcList->end(); ++S)

    {
    {

-      std::string systemTemp = GetTempDir();
-      snprintf(tmpname, sizeof(tmpname), "%s/apt-changelog-XXXXXX", 
-               systemTemp.c_str());
-      tmpdir = mkdtemp(tmpname);
-      if (tmpdir == NULL)
-        return _error->Errno("mkdtemp", "mkdtemp failed");
-
-      std::string const SandboxUser = _config->Find("APT::Sandbox::User");
-      if (getuid() == 0 && SandboxUser.empty() == false) // if we aren't root, we can't chown, so don't try it
+      std::vector<IndexTarget> const targets = (*S)->GetIndexTargets();
+      std::map<std::string, string> AddOptions;
+      if (ReleaseInfo)

       {
       {

-        struct passwd const * const pw = getpwnam(SandboxUser.c_str());
-        struct group const * const gr = getgrnam("root");
-        if (pw != NULL && gr != NULL)
-        {
-           // chown the tmp dir directory we use to the sandbox user
-           if(chown(tmpdir, pw->pw_uid, gr->gr_gid) != 0)
-              _error->WarningE("DoChangelog", "chown to %s:%s of directory %s failed", SandboxUser.c_str(), "root", tmpdir);
-        }
+        AddOptions.insert(std::make_pair("TRUSTED", ((*S)->IsTrusted() ? "yes" : "no")));
+        pkgCache &Cache = *CacheFile.GetPkgCache();
+        pkgCache::RlsFileIterator const RlsFile = (*S)->FindInCache(Cache, false);
+        if (RlsFile.end())
+           continue;
+#define APT_RELEASE(X,Y) if (RlsFile.Y() != NULL) AddOptions.insert(std::make_pair(X, RlsFile.Y()))
+        APT_RELEASE("CODENAME", Codename);
+        APT_RELEASE("SUITE", Archive);
+        APT_RELEASE("VERSION", Version);
+        APT_RELEASE("ORIGIN", Origin);
+        APT_RELEASE("LABEL", Label);
+#undef APT_RELEASE

       }
       }

-   }

 
 

-   for (APT::VersionList::const_iterator Ver = verset.begin(); 
-        Ver != verset.end(); 
-        ++Ver) 
-   {
-      string changelogfile;
-      if (downOnly == false)
-        changelogfile.append(tmpname).append("/changelog");
-      else
-        changelogfile.append(Ver.ParentPkg().Name()).append(".changelog");
-      if (DownloadChangelog(Cache, Fetcher, Ver, changelogfile) && downOnly == false)
+      for (std::vector<IndexTarget>::const_iterator T = targets.begin(); T != targets.end(); ++T)

       {
       {

-         DisplayFileInPager(changelogfile);
-         // cleanup temp file
-        unlink(changelogfile.c_str());
+        std::string filename = T->Option(ReleaseInfo ? IndexTarget::EXISTING_FILENAME : IndexTarget::FILENAME);
+        if (filename.empty())
+           continue;
+
+        std::ostringstream stanza;
+        if (Filtered || Format.empty())
+        {
+           stanza << "MetaKey: " << T->MetaKey << "\n"
+              << "ShortDesc: " << T->ShortDesc << "\n"
+              << "Description: " << T->Description << "\n"
+              << "URI: " << T->URI << "\n"
+              << "Filename: " << filename << "\n"
+              << "Optional: " << (T->IsOptional ? "yes" : "no") << "\n"
+              << "KeepCompressed: " << (T->KeepCompressed ? "yes" : "no") << "\n";
+           for (std::map<std::string,std::string>::const_iterator O = AddOptions.begin(); O != AddOptions.end(); ++O)
+              stanza << format_key(O->first) << ": " << O->second << "\n";
+           for (std::map<std::string,std::string>::const_iterator O = T->Options.begin(); O != T->Options.end(); ++O)
+           {
+              if (O->first == "PDIFFS")
+                 stanza << "PDiffs: " << O->second << "\n";
+              else if (O->first == "COMPRESSIONTYPES")
+                 stanza << "CompressionTypes: " << O->second << "\n";
+              else if (O->first == "DEFAULTENABLED")
+                 stanza << "DefaultEnabled: " << O->second << "\n";
+              else
+                 stanza << format_key(O->first) << ": " << O->second << "\n";
+           }
+           stanza << "\n";
+
+           if (Filtered)
+           {
+              // that is a bit crude, but good enough for now
+              bool found = true;
+              std::string haystack = std::string("\n") + stanza.str() + "\n";
+              std::transform(haystack.begin(), haystack.end(), haystack.begin(), ::tolower);
+              size_t const filesize = CmdL.FileSize() - 1;
+              for (size_t i = 0; i != filesize; ++i)
+              {
+                 std::string needle = std::string("\n") + CmdL.FileList[i + 1] + "\n";
+                 std::transform(needle.begin(), needle.end(), needle.begin(), ::tolower);
+                 if (haystack.find(needle) != std::string::npos)
+                    continue;
+                 found = false;
+                 break;
+              }
+              if (found == false)
+                 continue;
+           }
+        }
+
+        if (Format.empty())
+           cout << stanza.str();
+        else
+        {
+           std::string out = SubstVar(Format, "$(FILENAME)", filename);
+           out = T->Format(out);
+           for (std::map<std::string,std::string>::const_iterator O = AddOptions.begin(); O != AddOptions.end(); ++O)
+              out = SubstVar(out, std::string("$(") + O->first + ")", O->second);
+           cout << out << std::endl;
+        }

       }
    }
       }
    }

-   // clenaup tmp dir
-   if (tmpdir != NULL)
-      rmdir(tmpdir);
+

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


@@ -1705,17 +1636,21 @@ int main(int argc,const char *argv[])                                   /*{{{*/
                                    {"remove",&DoInstall},
                                    {"purge",&DoInstall},
                                   {"autoremove",&DoInstall},
                                    {"remove",&DoInstall},
                                    {"purge",&DoInstall},
                                   {"autoremove",&DoInstall},

+                                  {"auto-remove",&DoInstall},

                                   {"markauto",&DoMarkAuto},
                                   {"unmarkauto",&DoMarkAuto},
                                    {"dist-upgrade",&DoDistUpgrade},
                                   {"markauto",&DoMarkAuto},
                                   {"unmarkauto",&DoMarkAuto},
                                    {"dist-upgrade",&DoDistUpgrade},

+                                   {"full-upgrade",&DoDistUpgrade},

                                    {"dselect-upgrade",&DoDSelectUpgrade},
                                   {"build-dep",&DoBuildDep},
                                    {"clean",&DoClean},
                                    {"autoclean",&DoAutoClean},
                                    {"dselect-upgrade",&DoDSelectUpgrade},
                                   {"build-dep",&DoBuildDep},
                                    {"clean",&DoClean},
                                    {"autoclean",&DoAutoClean},

+                                   {"auto-clean",&DoAutoClean},

                                    {"check",&DoCheck},
                                   {"source",&DoSource},
                                    {"download",&DoDownload},
                                    {"changelog",&DoChangelog},
                                    {"check",&DoCheck},
                                   {"source",&DoSource},
                                    {"download",&DoDownload},
                                    {"changelog",&DoChangelog},

+                                  {"indextargets",&DoIndexTargets},

                                   {"moo",&DoMoo},
                                   {"help",&ShowHelp},
                                    {0,0}};
                                   {"moo",&DoMoo},
                                   {"help",&ShowHelp},
                                    {0,0}};