fix 'Source' to 'Package' rename in apt-ftparchive

[apt.git] / ftparchive / writer.cc

diff --git a/ftparchive/writer.cc b/ftparchive/writer.cc
index 5547c6aa5175faa3312f4dcf72461b872d1fa3f3..855e0ef792b39273082b32471966b7286fc2253c 100644 (file)
--- a/ftparchive/writer.cc
+++ b/ftparchive/writer.cc
@@ -11,28 +11,42 @@
    ##################################################################### */
                                                                        /*}}}*/
 // Include Files                                                       /*{{{*/
    ##################################################################### */
                                                                        /*}}}*/
 // Include Files                                                       /*{{{*/

-#include "writer.h"
-    
-#include <apti18n.h>
-#include <apt-pkg/strutl.h>
-#include <apt-pkg/error.h>
+#include <config.h>
+

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

+#include <apt-pkg/deblistparser.h>
+#include <apt-pkg/error.h>
+#include <apt-pkg/fileutl.h>
+#include <apt-pkg/gpgv.h>
+#include <apt-pkg/hashes.h>

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

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

 #include <apt-pkg/sha1.h>
 #include <apt-pkg/sha1.h>

-#include <apt-pkg/sha256.h>
-#include <apt-pkg/deblistparser.h>
+#include <apt-pkg/sha2.h>
+#include <apt-pkg/tagfile.h>

 
 

+#include <ctype.h>
+#include <fnmatch.h>
+#include <ftw.h>
+#include <locale.h>
+#include <string.h>
+#include <sys/stat.h>

 #include <sys/types.h>
 #include <unistd.h>
 #include <ctime>
 #include <sys/types.h>
 #include <unistd.h>
 #include <ctime>

-#include <ftw.h>
-#include <fnmatch.h>

 #include <iostream>
 #include <iostream>

+#include <sstream>

 #include <memory>
 #include <memory>

-    
-#include "cachedb.h"
+#include <utility>
+

 #include "apt-ftparchive.h"
 #include "apt-ftparchive.h"

+#include "writer.h"
+#include "cachedb.h"

 #include "multicompress.h"
 #include "multicompress.h"

+
+#include <apti18n.h>

                                                                        /*}}}*/
 using namespace std;
 FTWScanner *FTWScanner::Owner;
                                                                        /*}}}*/
 using namespace std;
 FTWScanner *FTWScanner::Owner;


@@ -40,35 +54,49 @@ FTWScanner *FTWScanner::Owner;
 // SetTFRewriteData - Helper for setting rewrite lists                 /*{{{*/
 // ---------------------------------------------------------------------
 /* */
 // SetTFRewriteData - Helper for setting rewrite lists                 /*{{{*/
 // ---------------------------------------------------------------------
 /* */

-inline void SetTFRewriteData(struct TFRewriteData &tfrd,
-                            const char *tag,
+static inline TFRewriteData SetTFRewriteData(const char *tag,

                             const char *rewrite,
                             const char *newtag = 0)
 {
                             const char *rewrite,
                             const char *newtag = 0)
 {

-    tfrd.Tag = tag;
-    tfrd.Rewrite = rewrite;
-    tfrd.NewTag = newtag;
+   TFRewriteData tfrd;
+   tfrd.Tag = tag;
+   tfrd.Rewrite = rewrite;
+   tfrd.NewTag = newtag;
+   return tfrd;
+}
+                                                                       /*}}}*/
+// ConfigToDoHashes - which hashes to generate                         /*{{{*/
+static void SingleConfigToDoHashes(unsigned int &DoHashes, std::string const &Conf, unsigned int const Flag)
+{
+   if (_config->FindB(Conf, true) == true)
+      DoHashes |= Flag;
+   else
+      DoHashes &= ~Flag;
+}
+static void ConfigToDoHashes(unsigned int &DoHashes, std::string const &Conf)
+{
+   SingleConfigToDoHashes(DoHashes, Conf + "::MD5", Hashes::MD5SUM);
+   SingleConfigToDoHashes(DoHashes, Conf + "::SHA1", Hashes::SHA1SUM);
+   SingleConfigToDoHashes(DoHashes, Conf + "::SHA256", Hashes::SHA256SUM);
+   SingleConfigToDoHashes(DoHashes, Conf + "::SHA512", Hashes::SHA512SUM);

 }
                                                                        /*}}}*/
 
 // FTWScanner::FTWScanner - Constructor                                        /*{{{*/
 // ---------------------------------------------------------------------
 /* */
 }
                                                                        /*}}}*/
 
 // FTWScanner::FTWScanner - Constructor                                        /*{{{*/
 // ---------------------------------------------------------------------
 /* */

-FTWScanner::FTWScanner()
+FTWScanner::FTWScanner(string const &Arch): Arch(Arch), DoHashes(~0)

 {
    ErrorPrinted = false;
    NoLinkAct = !_config->FindB("APT::FTPArchive::DeLinkAct",true);
 {
    ErrorPrinted = false;
    NoLinkAct = !_config->FindB("APT::FTPArchive::DeLinkAct",true);

-   RealPath = 0;
-   long PMax = pathconf(".",_PC_PATH_MAX);
-   if (PMax > 0)
-      RealPath = new char[PMax];
+   ConfigToDoHashes(DoHashes, "APT::FTPArchive");

 }
                                                                        /*}}}*/
 // FTWScanner::Scanner - FTW Scanner                                   /*{{{*/
 // ---------------------------------------------------------------------
 }
                                                                        /*}}}*/
 // FTWScanner::Scanner - FTW Scanner                                   /*{{{*/
 // ---------------------------------------------------------------------

-/* This is the FTW scanner, it processes each directory element in the 
+/* This is the FTW scanner, it processes each directory element in the

    directory tree. */
    directory tree. */

-int FTWScanner::ScannerFTW(const char *File,const struct stat *sb,int Flag)
+int FTWScanner::ScannerFTW(const char *File,const struct stat * /*sb*/,int Flag)

 {
    if (Flag == FTW_DNR)
    {
 {
    if (Flag == FTW_DNR)
    {


@@ -92,6 +120,8 @@ int FTWScanner::ScannerFTW(const char *File,const struct stat *sb,int Flag)
 int FTWScanner::ScannerFile(const char *File, bool const &ReadLink)
 {
    const char *LastComponent = strrchr(File, '/');
 int FTWScanner::ScannerFile(const char *File, bool const &ReadLink)
 {
    const char *LastComponent = strrchr(File, '/');

+   char *RealPath = NULL;
+

    if (LastComponent == NULL)
       LastComponent = File;
    else
    if (LastComponent == NULL)
       LastComponent = File;
    else


@@ -111,10 +141,13 @@ int FTWScanner::ScannerFile(const char *File, bool const &ReadLink)
       given are not links themselves. */
    char Jnk[2];
    Owner->OriginalPath = File;
       given are not links themselves. */
    char Jnk[2];
    Owner->OriginalPath = File;

-   if (ReadLink && Owner->RealPath != 0 &&
+   if (ReadLink &&

        readlink(File,Jnk,sizeof(Jnk)) != -1 &&
        readlink(File,Jnk,sizeof(Jnk)) != -1 &&

-       realpath(File,Owner->RealPath) != 0)
-      Owner->DoPackage(Owner->RealPath);
+       (RealPath = realpath(File,NULL)) != 0)
+   {
+      Owner->DoPackage(RealPath);
+      free(RealPath);
+   }

    else
       Owner->DoPackage(File);
    
    else
       Owner->DoPackage(File);
    


@@ -150,13 +183,15 @@ int FTWScanner::ScannerFile(const char *File, bool const &ReadLink)
 /* */
 bool FTWScanner::RecursiveScan(string const &Dir)
 {
 /* */
 bool FTWScanner::RecursiveScan(string const &Dir)
 {

+   char *RealPath = NULL;

    /* If noprefix is set then jam the scan root in, so we don't generate
       link followed paths out of control */
    if (InternalPrefix.empty() == true)
    {
    /* If noprefix is set then jam the scan root in, so we don't generate
       link followed paths out of control */
    if (InternalPrefix.empty() == true)
    {

-      if (realpath(Dir.c_str(),RealPath) == 0)
+      if ((RealPath = realpath(Dir.c_str(),NULL)) == 0)

         return _error->Errno("realpath",_("Failed to resolve %s"),Dir.c_str());
         return _error->Errno("realpath",_("Failed to resolve %s"),Dir.c_str());

-      InternalPrefix = RealPath;      
+      InternalPrefix = RealPath;
+      free(RealPath);

    }
    
    // Do recursive directory searching
    }
    
    // Do recursive directory searching


@@ -180,13 +215,15 @@ bool FTWScanner::RecursiveScan(string const &Dir)
    of files from another file. */
 bool FTWScanner::LoadFileList(string const &Dir, string const &File)
 {
    of files from another file. */
 bool FTWScanner::LoadFileList(string const &Dir, string const &File)
 {

+   char *RealPath = NULL;

    /* If noprefix is set then jam the scan root in, so we don't generate
       link followed paths out of control */
    if (InternalPrefix.empty() == true)
    {
    /* If noprefix is set then jam the scan root in, so we don't generate
       link followed paths out of control */
    if (InternalPrefix.empty() == true)
    {

-      if (realpath(Dir.c_str(),RealPath) == 0)
+      if ((RealPath = realpath(Dir.c_str(),NULL)) == 0)

         return _error->Errno("realpath",_("Failed to resolve %s"),Dir.c_str());
       InternalPrefix = RealPath;      
         return _error->Errno("realpath",_("Failed to resolve %s"),Dir.c_str());
       InternalPrefix = RealPath;      

+      free(RealPath);

    }
    
    Owner = this;
    }
    
    Owner = this;


@@ -235,8 +272,8 @@ bool FTWScanner::LoadFileList(string const &Dir, string const &File)
 // ---------------------------------------------------------------------
 /* */
 bool FTWScanner::Delink(string &FileName,const char *OriginalPath,
 // ---------------------------------------------------------------------
 /* */
 bool FTWScanner::Delink(string &FileName,const char *OriginalPath,

-                       unsigned long &DeLinkBytes,
-                       off_t const &FileSize)
+                       unsigned long long &DeLinkBytes,
+                       unsigned long long const &FileSize)

 {
    // See if this isn't an internaly prefix'd file name.
    if (InternalPrefix.empty() == false &&
 {
    // See if this isn't an internaly prefix'd file name.
    if (InternalPrefix.empty() == false &&


@@ -269,7 +306,8 @@ bool FTWScanner::Delink(string &FileName,const char *OriginalPath,
                  if (link(FileName.c_str(),OriginalPath) != 0)
                  {
                     // Panic! Restore the symlink
                  if (link(FileName.c_str(),OriginalPath) != 0)
                  {
                     // Panic! Restore the symlink

-                    symlink(OldLink,OriginalPath);
+                    if (symlink(OldLink,OriginalPath) != 0)
+                        _error->Errno("symlink", "failed to restore symlink");

                     return _error->Errno("link",_("*** Failed to link %s to %s"),
                                          FileName.c_str(),
                                          OriginalPath);
                     return _error->Errno("link",_("*** Failed to link %s to %s"),
                                          FileName.c_str(),
                                          OriginalPath);


@@ -294,18 +332,15 @@ bool FTWScanner::Delink(string &FileName,const char *OriginalPath,
 // ---------------------------------------------------------------------
 /* */
 PackagesWriter::PackagesWriter(string const &DB,string const &Overrides,string const &ExtOverrides,
 // ---------------------------------------------------------------------
 /* */
 PackagesWriter::PackagesWriter(string const &DB,string const &Overrides,string const &ExtOverrides,

-                              string const &aArch) :
-   Db(DB),Stats(Db.Stats), Arch(aArch)
+                              string const &Arch) :
+   FTWScanner(Arch), Db(DB), Stats(Db.Stats), TransWriter(NULL)

 {
    Output = stdout;
 {
    Output = stdout;

-   SetExts(".deb .udeb .foo .bar .baz");
-   AddPattern("*.deb");
+   SetExts(".deb .udeb");

    DeLinkLimit = 0;
    DeLinkLimit = 0;

-   
+

    // Process the command line options
    // Process the command line options

-   DoMD5 = _config->FindB("APT::FTPArchive::MD5",true);
-   DoSHA1 = _config->FindB("APT::FTPArchive::SHA1",true);
-   DoSHA256 = _config->FindB("APT::FTPArchive::SHA256",true);
+   ConfigToDoHashes(DoHashes, "APT::FTPArchive::Packages");

    DoAlwaysStat = _config->FindB("APT::FTPArchive::AlwaysStat", false);
    DoContents = _config->FindB("APT::FTPArchive::Contents",true);
    NoOverride = _config->FindB("APT::FTPArchive::NoOverrideMsg",false);
    DoAlwaysStat = _config->FindB("APT::FTPArchive::AlwaysStat", false);
    DoContents = _config->FindB("APT::FTPArchive::Contents",true);
    NoOverride = _config->FindB("APT::FTPArchive::NoOverrideMsg",false);


@@ -313,7 +348,7 @@ PackagesWriter::PackagesWriter(string const &DB,string const &Overrides,string c
 
    if (Db.Loaded() == false)
       DoContents = false;
 
    if (Db.Loaded() == false)
       DoContents = false;

-      
+

    // Read the override file
    if (Overrides.empty() == false && Over.ReadOverride(Overrides) == false)
       return;
    // Read the override file
    if (Overrides.empty() == false && Over.ReadOverride(Overrides) == false)
       return;


@@ -335,17 +370,16 @@ bool FTWScanner::SetExts(string const &Vals)
    string::size_type Start = 0;
    while (Start <= Vals.length()-1)
    {
    string::size_type Start = 0;
    while (Start <= Vals.length()-1)
    {

-      string::size_type Space = Vals.find(' ',Start);
-      string::size_type Length;
-      if (Space == string::npos)
+      string::size_type const Space = Vals.find(' ',Start);
+      string::size_type const Length = ((Space == string::npos) ? Vals.length() : Space) - Start;
+      if ( Arch.empty() == false )

       {
       {

-         Length = Vals.length()-Start;
+        AddPattern(string("*_") + Arch + Vals.substr(Start, Length));
+        AddPattern(string("*_all") + Vals.substr(Start, Length));

       }
       else
       }
       else

-      {
-         Length = Space-Start;
-      }
-      AddPattern(string("*") + Vals.substr(Start, Length));
+        AddPattern(string("*") + Vals.substr(Start, Length));
+

       Start += Length + 1;
    }
 
       Start += Length + 1;
    }
 


@@ -361,13 +395,17 @@ bool FTWScanner::SetExts(string const &Vals)
 bool PackagesWriter::DoPackage(string FileName)
 {      
    // Pull all the data we need form the DB
 bool PackagesWriter::DoPackage(string FileName)
 {      
    // Pull all the data we need form the DB

-   if (Db.GetFileInfo(FileName, true, DoContents, true, DoMD5, DoSHA1, DoSHA256, DoAlwaysStat)
-                 == false)
+   if (Db.GetFileInfo(FileName,
+           true, /* DoControl */
+           DoContents,
+           true, /* GenContentsOnly */
+           false, /* DoSource */
+           DoHashes, DoAlwaysStat) == false)

    {
    {

-      return false;
+     return false;

    }
 
    }
 

-   off_t FileSize = Db.GetFileSize();
+   unsigned long long FileSize = Db.GetFileSize();

    if (Delink(FileName,OriginalPath,Stats.DeLinkBytes,FileSize) == false)
       return false;
    
    if (Delink(FileName,OriginalPath,Stats.DeLinkBytes,FileSize) == false)
       return false;
    


@@ -402,9 +440,6 @@ bool PackagesWriter::DoPackage(string FileName)
       OverItem->Priority = Tags.FindS("Priority");
    }
 
       OverItem->Priority = Tags.FindS("Priority");
    }
 

-   char Size[40];
-   sprintf(Size,"%lu", (unsigned long) FileSize);
-   

    // Strip the DirStrip prefix from the FileName and add the PathPrefix
    string NewFileName;
    if (DirStrip.empty() == false &&
    // Strip the DirStrip prefix from the FileName and add the PathPrefix
    string NewFileName;
    if (DirStrip.empty() == false &&


@@ -426,25 +461,34 @@ bool PackagesWriter::DoPackage(string FileName)
    }
 
    // This lists all the changes to the fields we are going to make.
    }
 
    // This lists all the changes to the fields we are going to make.

-   // (7 hardcoded + maintainer + suggests + end marker)
-   TFRewriteData Changes[6+2+OverItem->FieldOverride.size()+1+1];
-
-   unsigned int End = 0;
-   SetTFRewriteData(Changes[End++], "Size", Size);
-   SetTFRewriteData(Changes[End++], "MD5sum", Db.MD5Res.c_str());
-   SetTFRewriteData(Changes[End++], "SHA1", Db.SHA1Res.c_str());
-   SetTFRewriteData(Changes[End++], "SHA256", Db.SHA256Res.c_str());
-   SetTFRewriteData(Changes[End++], "Filename", NewFileName.c_str());
-   SetTFRewriteData(Changes[End++], "Priority", OverItem->Priority.c_str());
-   SetTFRewriteData(Changes[End++], "Status", 0);
-   SetTFRewriteData(Changes[End++], "Optional", 0);
+   std::vector<TFRewriteData> Changes;
+
+   std::string Size;
+   strprintf(Size, "%llu", (unsigned long long) FileSize);
+   Changes.push_back(SetTFRewriteData("Size", Size.c_str()));
+
+   for (HashStringList::const_iterator hs = Db.HashesList.begin(); hs != Db.HashesList.end(); ++hs)
+   {
+      if (hs->HashType() == "MD5Sum")
+        Changes.push_back(SetTFRewriteData("MD5sum", hs->HashValue().c_str()));
+      else if (hs->HashType() == "Checksum-FileSize")
+        continue;
+      else
+        Changes.push_back(SetTFRewriteData(hs->HashType().c_str(), hs->HashValue().c_str()));
+   }
+   Changes.push_back(SetTFRewriteData("Filename", NewFileName.c_str()));
+   Changes.push_back(SetTFRewriteData("Priority", OverItem->Priority.c_str()));
+   Changes.push_back(SetTFRewriteData("Status", 0));
+   Changes.push_back(SetTFRewriteData("Optional", 0));

 
    string DescriptionMd5;
    if (LongDescription == false) {
       MD5Summation descmd5;
       descmd5.Add(desc.c_str());
       DescriptionMd5 = descmd5.Result().Value();
 
    string DescriptionMd5;
    if (LongDescription == false) {
       MD5Summation descmd5;
       descmd5.Add(desc.c_str());
       DescriptionMd5 = descmd5.Result().Value();

-      SetTFRewriteData(Changes[End++], "Description-md5", DescriptionMd5.c_str());
+      Changes.push_back(SetTFRewriteData("Description-md5", DescriptionMd5.c_str()));
+      if (TransWriter != NULL)
+        TransWriter->DoPackage(Package, desc, DescriptionMd5);

    }
 
    // Rewrite the maintainer field if necessary
    }
 
    // Rewrite the maintainer field if necessary


@@ -457,12 +501,12 @@ bool PackagesWriter::DoPackage(string FileName)
         NewLine(1);
         ioprintf(c1out, _("  %s maintainer is %s not %s\n"),
               Package.c_str(), Tags.FindS("Maintainer").c_str(), OverItem->OldMaint.c_str());
         NewLine(1);
         ioprintf(c1out, _("  %s maintainer is %s not %s\n"),
               Package.c_str(), Tags.FindS("Maintainer").c_str(), OverItem->OldMaint.c_str());

-      }      
+      }

    }
    }

-   
+

    if (NewMaint.empty() == false)
    if (NewMaint.empty() == false)

-      SetTFRewriteData(Changes[End++], "Maintainer", NewMaint.c_str());
-   
+      Changes.push_back(SetTFRewriteData("Maintainer", NewMaint.c_str()));
+

    /* Get rid of the Optional tag. This is an ugly, ugly, ugly hack that
       dpkg-scanpackages does. Well sort of. dpkg-scanpackages just does renaming
       but dpkg does this append bit. So we do the append bit, at least that way the
    /* Get rid of the Optional tag. This is an ugly, ugly, ugly hack that
       dpkg-scanpackages does. Well sort of. dpkg-scanpackages just does renaming
       but dpkg does this append bit. So we do the append bit, at least that way the


@@ -473,17 +517,17 @@ bool PackagesWriter::DoPackage(string FileName)
    {
       if (Tags.FindS("Suggests").empty() == false)
         OptionalStr = Tags.FindS("Suggests") + ", " + OptionalStr;
    {
       if (Tags.FindS("Suggests").empty() == false)
         OptionalStr = Tags.FindS("Suggests") + ", " + OptionalStr;

-      SetTFRewriteData(Changes[End++], "Suggests", OptionalStr.c_str());
+      Changes.push_back(SetTFRewriteData("Suggests", OptionalStr.c_str()));

    }
 
    }
 

-   for (map<string,string>::const_iterator I = OverItem->FieldOverride.begin(); 
-        I != OverItem->FieldOverride.end(); I++) 
-      SetTFRewriteData(Changes[End++],I->first.c_str(),I->second.c_str());
+   for (map<string,string>::const_iterator I = OverItem->FieldOverride.begin();
+        I != OverItem->FieldOverride.end(); ++I)
+      Changes.push_back(SetTFRewriteData(I->first.c_str(),I->second.c_str()));

 
 

-   SetTFRewriteData(Changes[End++], 0, 0);
+   Changes.push_back(SetTFRewriteData( 0, 0));

 
    // Rewrite and store the fields.
 
    // Rewrite and store the fields.

-   if (TFRewrite(Output,Tags,TFRewritePackageOrder,Changes) == false)
+   if (TFRewrite(Output,Tags,TFRewritePackageOrder,Changes.data()) == false)

       return false;
    fprintf(Output,"\n");
 
       return false;
    fprintf(Output,"\n");
 


@@ -491,11 +535,61 @@ bool PackagesWriter::DoPackage(string FileName)
 }
                                                                        /*}}}*/
 
 }
                                                                        /*}}}*/
 

+// TranslationWriter::TranslationWriter - Constructor                  /*{{{*/
+// ---------------------------------------------------------------------
+/* Create a Translation-Master file for this Packages file */
+TranslationWriter::TranslationWriter(string const &File, string const &TransCompress,
+                                       mode_t const &Permissions) : Output(NULL),
+                                                       RefCounter(0)
+{
+   if (File.empty() == true)
+      return;
+
+   Comp = new MultiCompress(File, TransCompress, Permissions);
+   Output = Comp->Input;
+}
+                                                                       /*}}}*/
+// TranslationWriter::DoPackage - Process a single package             /*{{{*/
+// ---------------------------------------------------------------------
+/* Create a Translation-Master file for this Packages file */
+bool TranslationWriter::DoPackage(string const &Pkg, string const &Desc,
+                                 string const &MD5)
+{
+   if (Output == NULL)
+      return true;
+
+   // Different archs can include different versions and therefore
+   // different descriptions - so we need to check for both name and md5.
+   string const Record = Pkg + ":" + MD5;
+
+   if (Included.find(Record) != Included.end())
+      return true;
+
+   fprintf(Output, "Package: %s\nDescription-md5: %s\nDescription-en: %s\n",
+          Pkg.c_str(), MD5.c_str(), Desc.c_str());
+
+   Included.insert(Record);
+   return true;
+}
+                                                                       /*}}}*/
+// TranslationWriter::~TranslationWriter - Destructor                  /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+TranslationWriter::~TranslationWriter()
+{
+   if (Comp == NULL)
+      return;
+
+   delete Comp;
+}
+                                                                       /*}}}*/
+

 // SourcesWriter::SourcesWriter - Constructor                          /*{{{*/
 // ---------------------------------------------------------------------
 /* */
 // SourcesWriter::SourcesWriter - Constructor                          /*{{{*/
 // ---------------------------------------------------------------------
 /* */

-SourcesWriter::SourcesWriter(string const &BOverrides,string const &SOverrides,
-                            string const &ExtOverrides)
+SourcesWriter::SourcesWriter(string const &DB, string const &BOverrides,string const &SOverrides,
+                            string const &ExtOverrides) :
+   Db(DB), Stats(Db.Stats)

 {
    Output = stdout;
    AddPattern("*.dsc");
 {
    Output = stdout;
    AddPattern("*.dsc");


@@ -504,7 +598,9 @@ SourcesWriter::SourcesWriter(string const &BOverrides,string const &SOverrides,
    BufSize = 0;
    
    // Process the command line options
    BufSize = 0;
    
    // Process the command line options

+   ConfigToDoHashes(DoHashes, "APT::FTPArchive::Sources");

    NoOverride = _config->FindB("APT::FTPArchive::NoOverrideMsg",false);
    NoOverride = _config->FindB("APT::FTPArchive::NoOverrideMsg",false);

+   DoAlwaysStat = _config->FindB("APT::FTPArchive::AlwaysStat", false);

 
    // Read the override file
    if (BOverrides.empty() == false && BOver.ReadOverride(BOverrides) == false)
 
    // Read the override file
    if (BOverrides.empty() == false && BOver.ReadOverride(BOverrides) == false)


@@ -524,68 +620,42 @@ SourcesWriter::SourcesWriter(string const &BOverrides,string const &SOverrides,
 }
                                                                        /*}}}*/
 // SourcesWriter::DoPackage - Process a single package                 /*{{{*/
 }
                                                                        /*}}}*/
 // SourcesWriter::DoPackage - Process a single package                 /*{{{*/

-// ---------------------------------------------------------------------
-/* */
+static std::ostream& addDscHash(std::ostream &out, unsigned int const DoHashes,
+      Hashes::SupportedHashes const DoIt, pkgTagSection &Tags, char const * const FieldName,
+      HashString const * const Hash, unsigned long long Size, std::string FileName)
+{
+   if ((DoHashes & DoIt) != DoIt || Tags.Exists(FieldName) == false || Hash == NULL)
+      return out;
+   out << "\n " << Hash->HashValue() << " " << Size << " " << FileName
+      << "\n " << Tags.FindS(FieldName);
+   return out;
+}

 bool SourcesWriter::DoPackage(string FileName)
 bool SourcesWriter::DoPackage(string FileName)

-{      
-   // Open the archive
-   FileFd F(FileName,FileFd::ReadOnly);
-   if (_error->PendingError() == true)
-      return false;
-   
-   // Stat the file for later
-   struct stat St;
-   if (fstat(F.Fd(),&St) != 0)
-      return _error->Errno("fstat","Failed to stat %s",FileName.c_str());
-
-   if (St.st_size > 128*1024)
-      return _error->Error("DSC file '%s' is too large!",FileName.c_str());
-         
-   if (BufSize < (unsigned)St.st_size+1)
+{
+   // Pull all the data we need form the DB
+   if (Db.GetFileInfo(FileName,
+           false, /* DoControl */
+           false, /* DoContents */
+           false, /* GenContentsOnly */
+           true, /* DoSource */
+           DoHashes, DoAlwaysStat) == false)

    {
    {

-      BufSize = St.st_size+1;
-      Buffer = (char *)realloc(Buffer,St.st_size+1);
-   }
-   
-   if (F.Read(Buffer,St.st_size) == false)

       return false;
       return false;

-
-   // Hash the file
-   char *Start = Buffer;
-   char *BlkEnd = Buffer + St.st_size;
-   MD5Summation MD5;
-   MD5.Add((unsigned char *)Start,BlkEnd - Start);
-      
-   // Add an extra \n to the end, just in case
-   *BlkEnd++ = '\n';
-   
-   /* Remove the PGP trailer. Some .dsc's have this without a blank line 
-      before */
-   const char *Key = "-----BEGIN PGP SIGNATURE-----";
-   for (char *MsgEnd = Start; MsgEnd < BlkEnd - strlen(Key) -1; MsgEnd++)
-   {
-      if (*MsgEnd == '\n' && strncmp(MsgEnd+1,Key,strlen(Key)) == 0)
-      {
-        MsgEnd[1] = '\n';
-        break;
-      }      

    }
    }

-   
-   /* Read records until we locate the Source record. This neatly skips the
-      GPG header (which is RFC822 formed) without any trouble. */
+
+   // we need to perform a "write" here (this is what finish is doing)
+   // because the call to Db.GetFileInfo() in the loop will change
+   // the "db cursor"
+   Db.Finish();
+

    pkgTagSection Tags;
    pkgTagSection Tags;

-   do
-   {
-      unsigned Pos;
-      if (Tags.Scan(Start,BlkEnd - Start) == false)
-        return _error->Error("Could not find a record in the DSC '%s'",FileName.c_str());
-      if (Tags.Find("Source",Pos) == true)
-        break;
-      Start += Tags.size();
-   }
-   while (1);
+   if (Tags.Scan(Db.Dsc.Data.c_str(), Db.Dsc.Data.length()) == false)
+      return _error->Error("Could not find a record in the DSC '%s'",FileName.c_str());
+
+   if (Tags.Exists("Source") == false)
+      return _error->Error("Could not find a Source entry in the DSC '%s'",FileName.c_str());

    Tags.Trim();
    Tags.Trim();

-      
+

    // Lookup the overide information, finding first the best priority.
    string BestPrio;
    string Bins = Tags.FindS("Binary");
    // Lookup the overide information, finding first the best priority.
    string BestPrio;
    string Bins = Tags.FindS("Binary");


@@ -631,6 +701,10 @@ bool SourcesWriter::DoPackage(string FileName)
       OverItem = auto_ptr<Override::Item>(new Override::Item);
    }
    
       OverItem = auto_ptr<Override::Item>(new Override::Item);
    }
    

+   struct stat St;
+   if (stat(FileName.c_str(), &St) != 0)
+      return _error->Errno("fstat","Failed to stat %s",FileName.c_str());
+

    auto_ptr<Override::Item> SOverItem(SOver.GetItem(Tags.FindS("Source")));
    // const auto_ptr<Override::Item> autoSOverItem(SOverItem);
    if (SOverItem.get() == 0)
    auto_ptr<Override::Item> SOverItem(SOver.GetItem(Tags.FindS("Source")));
    // const auto_ptr<Override::Item> autoSOverItem(SOverItem);
    if (SOverItem.get() == 0)


@@ -644,14 +718,20 @@ bool SourcesWriter::DoPackage(string FileName)
         *SOverItem = *OverItem;
       }
    }
         *SOverItem = *OverItem;
       }
    }

-   
+

    // Add the dsc to the files hash list
    // Add the dsc to the files hash list

-   char Files[1000];
-   snprintf(Files,sizeof(Files),"\n %s %lu %s\n %s",
-           string(MD5.Result()).c_str(),St.st_size,
-           flNotDir(FileName).c_str(),
-           Tags.FindS("Files").c_str());
-   
+   string const strippedName = flNotDir(FileName);
+   std::ostringstream ostreamFiles;
+   addDscHash(ostreamFiles, DoHashes, Hashes::MD5SUM, Tags, "Files", Db.HashesList.find("MD5Sum"), St.st_size, strippedName);
+   string const Files = ostreamFiles.str();
+
+   std::ostringstream ostreamSha1;
+   addDscHash(ostreamSha1, DoHashes, Hashes::SHA1SUM, Tags, "Checksums-Sha1", Db.HashesList.find("SHA1"), St.st_size, strippedName);
+   std::ostringstream ostreamSha256;
+   addDscHash(ostreamSha256, DoHashes, Hashes::SHA256SUM, Tags, "Checksums-Sha256", Db.HashesList.find("SHA256"), St.st_size, strippedName);
+   std::ostringstream ostreamSha512;
+   addDscHash(ostreamSha512, DoHashes, Hashes::SHA512SUM, Tags, "Checksums-Sha512", Db.HashesList.find("SHA512"), St.st_size, strippedName);
+

    // Strip the DirStrip prefix from the FileName and add the PathPrefix
    string NewFileName;
    if (DirStrip.empty() == false &&
    // Strip the DirStrip prefix from the FileName and add the PathPrefix
    string NewFileName;
    if (DirStrip.empty() == false &&


@@ -666,9 +746,10 @@ bool SourcesWriter::DoPackage(string FileName)
    string Directory = flNotFile(OriginalPath);
    string Package = Tags.FindS("Source");
 
    string Directory = flNotFile(OriginalPath);
    string Package = Tags.FindS("Source");
 

-   // Perform the delinking operation over all of the files
+   // Perform operation over all of the files

    string ParseJnk;
    string ParseJnk;

-   const char *C = Files;
+   const char *C = Files.c_str();
+   char *RealPath = NULL;

    for (;isspace(*C); C++);
    while (*C != 0)
    {   
    for (;isspace(*C); C++);
    while (*C != 0)
    {   


@@ -677,13 +758,68 @@ bool SourcesWriter::DoPackage(string FileName)
          ParseQuoteWord(C,ParseJnk) == false ||
          ParseQuoteWord(C,ParseJnk) == false)
         return _error->Error("Error parsing file record");
          ParseQuoteWord(C,ParseJnk) == false ||
          ParseQuoteWord(C,ParseJnk) == false)
         return _error->Error("Error parsing file record");

-      
-      char Jnk[2];
+

       string OriginalPath = Directory + ParseJnk;
       string OriginalPath = Directory + ParseJnk;

-      if (RealPath != 0 && readlink(OriginalPath.c_str(),Jnk,sizeof(Jnk)) != -1 &&
-         realpath(OriginalPath.c_str(),RealPath) != 0)
+
+      // Add missing hashes to source files
+      if (((DoHashes & Hashes::SHA1SUM) == Hashes::SHA1SUM && !Tags.Exists("Checksums-Sha1")) ||
+          ((DoHashes & Hashes::SHA256SUM) == Hashes::SHA256SUM && !Tags.Exists("Checksums-Sha256")) ||
+          ((DoHashes & Hashes::SHA512SUM) == Hashes::SHA512SUM && !Tags.Exists("Checksums-Sha512")))
+      {
+         if (Db.GetFileInfo(OriginalPath,
+                            false, /* DoControl */
+                            false, /* DoContents */
+                            false, /* GenContentsOnly */
+                            false, /* DoSource */
+                            DoHashes,
+                            DoAlwaysStat) == false)
+         {
+            return _error->Error("Error getting file info");
+         }
+
+         for (HashStringList::const_iterator hs = Db.HashesList.begin(); hs != Db.HashesList.end(); ++hs)
+        {
+           if (hs->HashType() == "MD5Sum" || hs->HashType() == "Checksum-FileSize")
+              continue;
+           char const * fieldname;
+           std::ostream * out;
+           if (hs->HashType() == "SHA1")
+           {
+              fieldname = "Checksums-Sha1";
+              out = &ostreamSha1;
+           }
+           else if (hs->HashType() == "SHA256")
+           {
+              fieldname = "Checksums-Sha256";
+              out = &ostreamSha256;
+           }
+           else if (hs->HashType() == "SHA512")
+           {
+              fieldname = "Checksums-Sha512";
+              out = &ostreamSha512;
+           }
+           else
+           {
+              _error->Warning("Ignoring unknown Checksumtype %s in SourcesWriter::DoPackages", hs->HashType().c_str());
+              continue;
+           }
+           if (Tags.Exists(fieldname) == true)
+              continue;
+           (*out) << "\n " << hs->HashValue() << " " << Db.GetFileSize() << " " << ParseJnk;
+        }
+
+        // write back the GetFileInfo() stats data 
+        Db.Finish();
+      }
+
+      // Perform the delinking operation
+      char Jnk[2];
+
+      if (readlink(OriginalPath.c_str(),Jnk,sizeof(Jnk)) != -1 &&
+         (RealPath = realpath(OriginalPath.c_str(),NULL)) != 0)

       {
         string RP = RealPath;
       {
         string RP = RealPath;

+        free(RealPath);

         if (Delink(RP,OriginalPath.c_str(),Stats.DeLinkBytes,St.st_size) == false)
            return false;
       }
         if (Delink(RP,OriginalPath.c_str(),Stats.DeLinkBytes,St.st_size) == false)
            return false;
       }


@@ -693,17 +829,28 @@ bool SourcesWriter::DoPackage(string FileName)
    if (Directory.length() > 2)
       Directory.erase(Directory.end()-1);
 
    if (Directory.length() > 2)
       Directory.erase(Directory.end()-1);
 

-   // This lists all the changes to the fields we are going to make.
-   // (5 hardcoded + maintainer + end marker)
-   TFRewriteData Changes[5+1+SOverItem->FieldOverride.size()+1];
+   string const ChecksumsSha1 = ostreamSha1.str();
+   string const ChecksumsSha256 = ostreamSha256.str();
+   string const ChecksumsSha512 = ostreamSha512.str();

 
 

-   unsigned int End = 0;
-   SetTFRewriteData(Changes[End++],"Source",Package.c_str(),"Package");
-   SetTFRewriteData(Changes[End++],"Files",Files);
+   // This lists all the changes to the fields we are going to make.
+   // (5 hardcoded + checksums + maintainer + end marker)
+   std::vector<TFRewriteData> Changes;
+
+   Changes.push_back(SetTFRewriteData("Source", 0));
+   Changes.push_back(SetTFRewriteData("Package",Package.c_str()));
+   if (Files.empty() == false)
+      Changes.push_back(SetTFRewriteData("Files",Files.c_str()));
+   if (ChecksumsSha1.empty() == false)
+      Changes.push_back(SetTFRewriteData("Checksums-Sha1",ChecksumsSha1.c_str()));
+   if (ChecksumsSha256.empty() == false)
+      Changes.push_back(SetTFRewriteData("Checksums-Sha256",ChecksumsSha256.c_str()));
+   if (ChecksumsSha512.empty() == false)
+      Changes.push_back(SetTFRewriteData("Checksums-Sha512",ChecksumsSha512.c_str()));

    if (Directory != "./")
    if (Directory != "./")

-      SetTFRewriteData(Changes[End++],"Directory",Directory.c_str());
-   SetTFRewriteData(Changes[End++],"Priority",BestPrio.c_str());
-   SetTFRewriteData(Changes[End++],"Status",0);
+      Changes.push_back(SetTFRewriteData("Directory",Directory.c_str()));
+   Changes.push_back(SetTFRewriteData("Priority",BestPrio.c_str()));
+   Changes.push_back(SetTFRewriteData("Status",0));

 
    // Rewrite the maintainer field if necessary
    bool MaintFailed;
 
    // Rewrite the maintainer field if necessary
    bool MaintFailed;


@@ -718,16 +865,16 @@ bool SourcesWriter::DoPackage(string FileName)
       }      
    }
    if (NewMaint.empty() == false)
       }      
    }
    if (NewMaint.empty() == false)

-      SetTFRewriteData(Changes[End++], "Maintainer", NewMaint.c_str());
+      Changes.push_back(SetTFRewriteData("Maintainer", NewMaint.c_str()));

    
    for (map<string,string>::const_iterator I = SOverItem->FieldOverride.begin(); 
    
    for (map<string,string>::const_iterator I = SOverItem->FieldOverride.begin(); 

-        I != SOverItem->FieldOverride.end(); I++) 
-      SetTFRewriteData(Changes[End++],I->first.c_str(),I->second.c_str());
+        I != SOverItem->FieldOverride.end(); ++I)
+      Changes.push_back(SetTFRewriteData(I->first.c_str(),I->second.c_str()));

 
 

-   SetTFRewriteData(Changes[End++], 0, 0);
+   Changes.push_back(SetTFRewriteData(0, 0));

       
    // Rewrite and store the fields.
       
    // Rewrite and store the fields.

-   if (TFRewrite(Output,Tags,TFRewriteSourceOrder,Changes) == false)
+   if (TFRewrite(Output,Tags,TFRewriteSourceOrder,Changes.data()) == false)

       return false;
    fprintf(Output,"\n");
 
       return false;
    fprintf(Output,"\n");
 


@@ -740,11 +887,11 @@ bool SourcesWriter::DoPackage(string FileName)
 // ContentsWriter::ContentsWriter - Constructor                                /*{{{*/
 // ---------------------------------------------------------------------
 /* */
 // ContentsWriter::ContentsWriter - Constructor                                /*{{{*/
 // ---------------------------------------------------------------------
 /* */

-ContentsWriter::ContentsWriter(string const &DB) : 
-                   Db(DB), Stats(Db.Stats)
+ContentsWriter::ContentsWriter(string const &DB, string const &Arch) :
+                   FTWScanner(Arch), Db(DB), Stats(Db.Stats)

 
 {
 
 {

-   AddPattern("*.deb");
+   SetExts(".deb");

    Output = stdout;
 }
                                                                        /*}}}*/
    Output = stdout;
 }
                                                                        /*}}}*/


@@ -754,7 +901,13 @@ ContentsWriter::ContentsWriter(string const &DB) :
    determine what the package name is. */
 bool ContentsWriter::DoPackage(string FileName, string Package)
 {
    determine what the package name is. */
 bool ContentsWriter::DoPackage(string FileName, string Package)
 {

-   if (!Db.GetFileInfo(FileName, Package.empty(), true, false, false, false, false, false))
+   if (!Db.GetFileInfo(FileName,
+           Package.empty(), /* DoControl */
+           true, /* DoContents */
+           false, /* GenContentsOnly */
+           false, /* DoSource */
+           0, /* DoHashes */
+           false /* checkMtime */))

    {
       return false;
    }
    {
       return false;
    }


@@ -778,22 +931,16 @@ bool ContentsWriter::ReadFromPkgs(string const &PkgFile,string const &PkgCompres
    MultiCompress Pkgs(PkgFile,PkgCompress,0,false);
    if (_error->PendingError() == true)
       return false;
    MultiCompress Pkgs(PkgFile,PkgCompress,0,false);
    if (_error->PendingError() == true)
       return false;

-   
+

    // Open the package file
    // Open the package file

-   int CompFd = -1;
-   pid_t Proc = -1;
-   if (Pkgs.OpenOld(CompFd,Proc) == false)
+   FileFd Fd;
+   if (Pkgs.OpenOld(Fd) == false)

       return false;
       return false;

-   
-   // No auto-close FD
-   FileFd Fd(CompFd,false);   
+

    pkgTagFile Tags(&Fd);
    if (_error->PendingError() == true)
    pkgTagFile Tags(&Fd);
    if (_error->PendingError() == true)

-   {
-      Pkgs.CloseOld(CompFd,Proc);

       return false;
       return false;

-   }
-   
+

    // Parse.
    pkgTagSection Section;
    while (Tags.Step(Section) == true)
    // Parse.
    pkgTagSection Section;
    while (Tags.Step(Section) == true)


@@ -815,11 +962,10 @@ bool ContentsWriter::ReadFromPkgs(string const &PkgFile,string const &PkgCompres
         _error->DumpErrors();
       }
    }
         _error->DumpErrors();
       }
    }

-   
+

    // Tidy the compressor
    // Tidy the compressor

-   if (Pkgs.CloseOld(CompFd,Proc) == false)
-      return false;
-   
+   Fd.Close();
+

    return true;
 }
 
    return true;
 }
 


@@ -828,21 +974,33 @@ bool ContentsWriter::ReadFromPkgs(string const &PkgFile,string const &PkgCompres
 // ReleaseWriter::ReleaseWriter - Constructor                          /*{{{*/
 // ---------------------------------------------------------------------
 /* */
 // ReleaseWriter::ReleaseWriter - Constructor                          /*{{{*/
 // ---------------------------------------------------------------------
 /* */

-ReleaseWriter::ReleaseWriter(string const &DB)
+ReleaseWriter::ReleaseWriter(string const &/*DB*/)

 {
 {

-   AddPattern("Packages");
-   AddPattern("Packages.gz");
-   AddPattern("Packages.bz2");
-   AddPattern("Packages.lzma");
-   AddPattern("Sources");
-   AddPattern("Sources.gz");
-   AddPattern("Sources.bz2");
-   AddPattern("Sources.lzma");
-   AddPattern("Release");
-   AddPattern("md5sum.txt");
+   if (_config->FindB("APT::FTPArchive::Release::Default-Patterns", true) == true)
+   {
+      AddPattern("Packages");
+      AddPattern("Packages.gz");
+      AddPattern("Packages.bz2");
+      AddPattern("Packages.lzma");
+      AddPattern("Packages.xz");
+      AddPattern("Translation-*");
+      AddPattern("Sources");
+      AddPattern("Sources.gz");
+      AddPattern("Sources.bz2");
+      AddPattern("Sources.lzma");
+      AddPattern("Sources.xz");
+      AddPattern("Release");
+      AddPattern("Contents-*");
+      AddPattern("Index");
+      AddPattern("md5sum.txt");
+   }
+   AddPatterns(_config->FindVector("APT::FTPArchive::Release::Patterns"));

 
    Output = stdout;
    time_t const now = time(NULL);
 
    Output = stdout;
    time_t const now = time(NULL);

+
+   setlocale(LC_TIME, "C");
+

    char datestr[128];
    if (strftime(datestr, sizeof(datestr), "%a, %d %b %Y %H:%M:%S UTC",
                 gmtime(&now)) == 0)
    char datestr[128];
    if (strftime(datestr, sizeof(datestr), "%a, %d %b %Y %H:%M:%S UTC",
                 gmtime(&now)) == 0)


@@ -850,6 +1008,17 @@ ReleaseWriter::ReleaseWriter(string const &DB)
       datestr[0] = '\0';
    }
 
       datestr[0] = '\0';
    }
 

+   time_t const validuntil = now + _config->FindI("APT::FTPArchive::Release::ValidTime", 0);
+   char validstr[128];
+   if (now == validuntil ||
+       strftime(validstr, sizeof(validstr), "%a, %d %b %Y %H:%M:%S UTC",
+                gmtime(&validuntil)) == 0)
+   {
+      validstr[0] = '\0';
+   }
+
+   setlocale(LC_TIME, "");
+

    map<string,string> Fields;
    Fields["Origin"] = "";
    Fields["Label"] = "";
    map<string,string> Fields;
    Fields["Origin"] = "";
    Fields["Label"] = "";


@@ -857,6 +1026,7 @@ ReleaseWriter::ReleaseWriter(string const &DB)
    Fields["Version"] = "";
    Fields["Codename"] = "";
    Fields["Date"] = datestr;
    Fields["Version"] = "";
    Fields["Codename"] = "";
    Fields["Date"] = datestr;

+   Fields["Valid-Until"] = validstr;

    Fields["Architectures"] = "";
    Fields["Components"] = "";
    Fields["Description"] = "";
    Fields["Architectures"] = "";
    Fields["Components"] = "";
    Fields["Description"] = "";


@@ -872,6 +1042,8 @@ ReleaseWriter::ReleaseWriter(string const &DB)
 
       fprintf(Output, "%s: %s\n", (*I).first.c_str(), Value.c_str());
    }
 
       fprintf(Output, "%s: %s\n", (*I).first.c_str(), Value.c_str());
    }

+
+   ConfigToDoHashes(DoHashes, "APT::FTPArchive::Release");

 }
                                                                        /*}}}*/
 // ReleaseWriter::DoPackage - Process a single package                 /*{{{*/
 }
                                                                        /*}}}*/
 // ReleaseWriter::DoPackage - Process a single package                 /*{{{*/


@@ -904,61 +1076,40 @@ bool ReleaseWriter::DoPackage(string FileName)
 
    CheckSums[NewFileName].size = fd.Size();
 
 
    CheckSums[NewFileName].size = fd.Size();
 

-   MD5Summation MD5;
-   MD5.AddFD(fd.Fd(), fd.Size());
-   CheckSums[NewFileName].MD5 = MD5.Result();
-
-   fd.Seek(0);
-   SHA1Summation SHA1;
-   SHA1.AddFD(fd.Fd(), fd.Size());
-   CheckSums[NewFileName].SHA1 = SHA1.Result();
-
-   fd.Seek(0);
-   SHA256Summation SHA256;
-   SHA256.AddFD(fd.Fd(), fd.Size());
-   CheckSums[NewFileName].SHA256 = SHA256.Result();
-
+   Hashes hs(DoHashes);
+   hs.AddFD(fd);
+   CheckSums[NewFileName].Hashes = hs.GetHashStringList();

    fd.Close();
    fd.Close();

-   
+

    return true;
 }
 
                                                                        /*}}}*/
 // ReleaseWriter::Finish - Output the checksums                                /*{{{*/
 // ---------------------------------------------------------------------
    return true;
 }
 
                                                                        /*}}}*/
 // ReleaseWriter::Finish - Output the checksums                                /*{{{*/
 // ---------------------------------------------------------------------

+static void printChecksumTypeRecord(FILE * const Output, char const * const Type, map<string, ReleaseWriter::CheckSum> const &CheckSums)
+{
+      fprintf(Output, "%s:\n", Type);
+      for(map<string,ReleaseWriter::CheckSum>::const_iterator I = CheckSums.begin();
+         I != CheckSums.end(); ++I)
+      {
+        HashString const * const hs = I->second.Hashes.find(Type);
+        if (hs == NULL)
+           continue;
+        fprintf(Output, " %s %16llu %s\n",
+                hs->HashValue().c_str(),
+                (*I).second.size,
+                (*I).first.c_str());
+      }
+}

 void ReleaseWriter::Finish()
 {
 void ReleaseWriter::Finish()
 {

-   fprintf(Output, "MD5Sum:\n");
-   for(map<string,struct CheckSum>::const_iterator I = CheckSums.begin();
-       I != CheckSums.end();
-       ++I)
-   {
-      fprintf(Output, " %s %16ld %s\n",
-              (*I).second.MD5.c_str(),
-              (*I).second.size,
-              (*I).first.c_str());
-   }
-
-   fprintf(Output, "SHA1:\n");
-   for(map<string,struct CheckSum>::const_iterator I = CheckSums.begin();
-       I != CheckSums.end();
-       ++I)
-   {
-      fprintf(Output, " %s %16ld %s\n",
-              (*I).second.SHA1.c_str(),
-              (*I).second.size,
-              (*I).first.c_str());
-   }
-
-   fprintf(Output, "SHA256:\n");
-   for(map<string,struct CheckSum>::const_iterator I = CheckSums.begin();
-       I != CheckSums.end();
-       ++I)
-   {
-      fprintf(Output, " %s %16ld %s\n",
-              (*I).second.SHA256.c_str(),
-              (*I).second.size,
-              (*I).first.c_str());
-   }
+   if ((DoHashes & Hashes::MD5SUM) == Hashes::MD5SUM)
+      printChecksumTypeRecord(Output, "MD5Sum", CheckSums);
+   if ((DoHashes & Hashes::SHA1SUM) == Hashes::SHA1SUM)
+      printChecksumTypeRecord(Output, "SHA1", CheckSums);
+   if ((DoHashes & Hashes::SHA256SUM) == Hashes::SHA256SUM)
+      printChecksumTypeRecord(Output, "SHA256", CheckSums);
+   if ((DoHashes & Hashes::SHA512SUM) == Hashes::SHA512SUM)
+      printChecksumTypeRecord(Output, "SHA512", CheckSums);

 }
 }

-