Ignore EINVAL from prctl(PR_SET_NO_NEW_PRIVS)

[apt.git] / apt-pkg / sourcelist.cc

diff --git a/apt-pkg/sourcelist.cc b/apt-pkg/sourcelist.cc
index c9d0285a9a4c0916413ecbb82029c551b97c79e7..7170e8b5ba4ab1f81fdd056b6a9d3f44dc4aee65 100644 (file)
--- a/apt-pkg/sourcelist.cc
+++ b/apt-pkg/sourcelist.cc
@@ -1,6 +1,6 @@
 // -*- mode: cpp; mode: fold -*-
 // Description                                                         /*{{{*/
 // -*- mode: cpp; mode: fold -*-
 // Description                                                         /*{{{*/

-// $Id: sourcelist.cc,v 1.6 1998/10/15 07:00:01 jgg Exp $
+// $Id: sourcelist.cc,v 1.3 2002/08/15 20:51:37 niemeyer Exp $

 /* ######################################################################
 
    List of Sources
 /* ######################################################################
 
    List of Sources


@@ -8,286 +8,497 @@
    ##################################################################### */
                                                                        /*}}}*/
 // Include Files                                                       /*{{{*/
    ##################################################################### */
                                                                        /*}}}*/
 // Include Files                                                       /*{{{*/

-#ifdef __GNUG__
-#pragma implementation "apt-pkg/sourcelist.h"
-#endif
+#include<config.h>

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

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

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

-#include <strutl.h>
+#include <apt-pkg/metaindex.h>
+#include <apt-pkg/indexfile.h>
+#include <apt-pkg/tagfile.h>
+#include <apt-pkg/pkgcache.h>
+#include <apt-pkg/cacheiterators.h>
+
+#include <ctype.h>
+#include <stddef.h>
+#include <time.h>
+#include <cstring>
+#include <map>
+#include <string>
+#include <vector>
+#include <fstream>
+#include <algorithm>

 
 

-#include <fstream.h>
-#include <stdio.h>
-#include <unistd.h>
-#include <sys/stat.h>
+#include <apti18n.h>

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

-// SourceList::pkgSourceList - Constructors                            /*{{{*/
-// ---------------------------------------------------------------------
-/* */
-pkgSourceList::pkgSourceList()
-{
-}
+using namespace std;

 
 

-pkgSourceList::pkgSourceList(string File)
+// Global list of Items supported
+static  pkgSourceList::Type *ItmList[10];
+pkgSourceList::Type **pkgSourceList::Type::GlobalList = ItmList;
+unsigned long pkgSourceList::Type::GlobalListLen = 0;
+
+// Type::Type - Constructor                                            /*{{{*/
+// ---------------------------------------------------------------------
+/* Link this to the global list of items*/
+pkgSourceList::Type::Type() : Name(NULL), Label(NULL)

 {
 {

-   Read(File);
+   ItmList[GlobalListLen] = this;
+   GlobalListLen++;

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

-// SourceList::ReadMainList - Read the main source list from etc       /*{{{*/
+// Type::GetType - Get a specific meta for a given type                        /*{{{*/

 // ---------------------------------------------------------------------
 /* */
 // ---------------------------------------------------------------------
 /* */

-bool pkgSourceList::ReadMainList()
+pkgSourceList::Type *pkgSourceList::Type::GetType(const char *Type)

 {
 {

-   return Read(_config->FindDir("Dir::Etc::sourcelist"));
+   for (unsigned I = 0; I != GlobalListLen; I++)
+      if (strcmp(GlobalList[I]->Name,Type) == 0)
+        return GlobalList[I];
+   return 0;

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

-// SourceList::Read - Parse the sourcelist file                                /*{{{*/
+// Type::FixupURI - Normalize the URI and check it..                   /*{{{*/

 // ---------------------------------------------------------------------
 /* */
 // ---------------------------------------------------------------------
 /* */

-bool pkgSourceList::Read(string File)
+bool pkgSourceList::Type::FixupURI(string &URI) const

 {
 {

-   // Open the stream for reading
-   ifstream F(File.c_str(),ios::in | ios::nocreate);
-   if (!F != 0)
-      return _error->Errno("ifstream::ifstream","Opening %s",File.c_str());
+   if (URI.empty() == true)
+      return false;
+
+   if (URI.find(':') == string::npos)
+      return false;
+
+   URI = SubstVar(URI,"$(ARCH)",_config->Find("APT::Architecture"));
+   
+   // Make sure that the URI is / postfixed
+   if (URI[URI.size() - 1] != '/')
+      URI += '/';

    
    

-   List.erase(List.begin(),List.end());
-   char Buffer[300];
+   return true;
+}
+                                                                       /*}}}*/
+bool pkgSourceList::Type::ParseStanza(vector<metaIndex *> &List,
+                                      pkgTagSection &Tags,
+                                      int i,
+                                      FileFd &Fd)
+{
+   map<string, string> Options;

 
 

-   int CurLine = 0;
-   while (F.eof() == false)
+   string Enabled = Tags.FindS("Enabled");
+   if (Enabled.size() > 0 && StringToBool(Enabled) == false)
+      return true;
+   
+   // Define external/internal options
+   const char* option_deb822[] = { 
+      "Architectures", "Architectures-Add", "Architectures-Remove", "Trusted",
+   };
+   const char* option_internal[] = { 
+      "arch", "arch+", "arch-", "trusted",
+   };
+   for (unsigned int j=0; j < sizeof(option_deb822)/sizeof(char*); j++)
+      if (Tags.Exists(option_deb822[j]))
+      {
+         // for deb822 the " " is the delimiter, but the backend expects ","
+         std::string option = Tags.FindS(option_deb822[j]);
+         std::replace(option.begin(), option.end(), ' ', ',');
+         Options[option_internal[j]] = option;
+      }
+   
+   // now create one item per suite/section
+   string Suite = Tags.FindS("Suites");
+   Suite = SubstVar(Suite,"$(ARCH)",_config->Find("APT::Architecture"));
+   string const Section = Tags.FindS("Sections");
+   string URIS = Tags.FindS("URIs");
+
+   std::vector<std::string> list_uris = StringSplit(URIS, " ");
+   std::vector<std::string> list_dist = StringSplit(Suite, " ");
+   std::vector<std::string> list_section = StringSplit(Section, " ");
+   
+   for (std::vector<std::string>::const_iterator U = list_uris.begin();
+        U != list_uris.end(); ++U)

    {
    {

-      F.getline(Buffer,sizeof(Buffer));
-      CurLine++;
-      _strtabexpand(Buffer,sizeof(Buffer));
-      _strstrip(Buffer);
-      
-      // Comment or blank
-      if (Buffer[0] == '#' || Buffer[0] == 0)
-        continue;
-      
-      // Grok it
-      string Type;
-      string URI;
-      Item Itm;
-      char *C = Buffer;
-      if (ParseQuoteWord(C,Type) == false)
-        return _error->Error("Malformed line %u in source list %s (type)",CurLine,File.c_str());
-      if (ParseQuoteWord(C,URI) == false)
-        return _error->Error("Malformed line %u in source list %s (URI)",CurLine,File.c_str());
-      if (ParseQuoteWord(C,Itm.Dist) == false)
-        return _error->Error("Malformed line %u in source list %s (dist)",CurLine,File.c_str());
-      if (Itm.SetType(Type) == false)
-        return _error->Error("Malformed line %u in source list %s (type parse)",CurLine,File.c_str());
-      if (Itm.SetURI(URI) == false)
-        return _error->Error("Malformed line %u in source list %s (URI parse)",CurLine,File.c_str());
-
-      // Check for an absolute dists specification.
-      if (Itm.Dist.empty() == false && Itm.Dist[Itm.Dist.size() - 1] == '/')
+      std::string URI = (*U);
+      if (!FixupURI(URI))

       {
       {

-        if (ParseQuoteWord(C,Itm.Section) == true)
-           return _error->Error("Malformed line %u in source list %s (Absolute dist)",CurLine,File.c_str());
-        Itm.Dist = SubstVar(Itm.Dist,"$(ARCH)",_config->Find("APT::Architecture"));
-        List.push_back(Itm);
-        continue;
+         _error->Error(_("Malformed stanza %u in source list %s (URI parse)"),i,Fd.Name().c_str());
+         return false;

       }
 
       }
 

-      // Grab the rest of the dists
-      if (ParseQuoteWord(C,Itm.Section) == false)
-           return _error->Error("Malformed line %u in source list %s (dist parse)",CurLine,File.c_str());
-      
-      do
+      for (std::vector<std::string>::const_iterator I = list_dist.begin();
+           I != list_dist.end(); ++I)

       {
       {

-        List.push_back(Itm);
+         for (std::vector<std::string>::const_iterator J = list_section.begin();
+              J != list_section.end(); ++J)
+         {
+            if (CreateItem(List, URI, (*I), (*J), Options) == false)
+            {
+               return false;
+            }
+         }

       }
       }

-      while (ParseQuoteWord(C,Itm.Section) == true);

    }
    return true;
 }
    }
    return true;
 }

-                                                                       /*}}}*/
-// SourceList::Item << - Writes the item to a stream                   /*{{{*/
+
+// Type::ParseLine - Parse a single line                               /*{{{*/

 // ---------------------------------------------------------------------
 // ---------------------------------------------------------------------

-/* This is not suitable for rebuilding the sourcelist file but it good for
-   debugging. */
-ostream &operator <<(ostream &O,pkgSourceList::Item &Itm)
+/* This is a generic one that is the 'usual' format for sources.list
+   Weird types may override this. */
+bool pkgSourceList::Type::ParseLine(vector<metaIndex *> &List,
+                                   const char *Buffer,
+                                   unsigned long const &CurLine,
+                                   string const &File) const

 {
 {

-   O << Itm.Type << ' ' << Itm.URI << ' ' << Itm.Dist << ' ' << Itm.Section;
-   return O;
+   for (;Buffer != 0 && isspace(*Buffer); ++Buffer); // Skip whitespaces
+
+   // Parse option field if it exists
+   // e.g.: [ option1=value1 option2=value2 ]
+   map<string, string> Options;
+   if (Buffer != 0 && Buffer[0] == '[')
+   {
+      ++Buffer; // ignore the [
+      for (;Buffer != 0 && isspace(*Buffer); ++Buffer); // Skip whitespaces
+      while (*Buffer != ']')
+      {
+        // get one option, e.g. option1=value1
+        string option;
+        if (ParseQuoteWord(Buffer,option) == false)
+           return _error->Error(_("Malformed line %lu in source list %s ([option] unparseable)"),CurLine,File.c_str());
+
+        if (option.length() < 3)
+           return _error->Error(_("Malformed line %lu in source list %s ([option] too short)"),CurLine,File.c_str());
+
+        // accept options even if the last has no space before the ]-end marker
+        if (option.at(option.length()-1) == ']')
+        {
+           for (; *Buffer != ']'; --Buffer);
+           option.resize(option.length()-1);
+        }
+
+        size_t const needle = option.find('=');
+        if (needle == string::npos)
+           return _error->Error(_("Malformed line %lu in source list %s ([%s] is not an assignment)"),CurLine,File.c_str(), option.c_str());
+
+        string const key = string(option, 0, needle);
+        string const value = string(option, needle + 1, option.length());
+
+        if (key.empty() == true)
+           return _error->Error(_("Malformed line %lu in source list %s ([%s] has no key)"),CurLine,File.c_str(), option.c_str());
+
+        if (value.empty() == true)
+           return _error->Error(_("Malformed line %lu in source list %s ([%s] key %s has no value)"),CurLine,File.c_str(),option.c_str(),key.c_str());
+
+        Options[key] = value;
+      }
+      ++Buffer; // ignore the ]
+      for (;Buffer != 0 && isspace(*Buffer); ++Buffer); // Skip whitespaces
+   }
+
+   string URI;
+   string Dist;
+   string Section;
+
+   if (ParseQuoteWord(Buffer,URI) == false)
+      return _error->Error(_("Malformed line %lu in source list %s (URI)"),CurLine,File.c_str());
+   if (ParseQuoteWord(Buffer,Dist) == false)
+      return _error->Error(_("Malformed line %lu in source list %s (dist)"),CurLine,File.c_str());
+      
+   if (FixupURI(URI) == false)
+      return _error->Error(_("Malformed line %lu in source list %s (URI parse)"),CurLine,File.c_str());
+   
+   // Check for an absolute dists specification.
+   if (Dist.empty() == false && Dist[Dist.size() - 1] == '/')
+   {
+      if (ParseQuoteWord(Buffer,Section) == true)
+        return _error->Error(_("Malformed line %lu in source list %s (absolute dist)"),CurLine,File.c_str());
+      Dist = SubstVar(Dist,"$(ARCH)",_config->Find("APT::Architecture"));
+      return CreateItem(List, URI, Dist, Section, Options);
+   }
+   
+   // Grab the rest of the dists
+   if (ParseQuoteWord(Buffer,Section) == false)
+      return _error->Error(_("Malformed line %lu in source list %s (dist parse)"),CurLine,File.c_str());
+   
+   do
+   {
+      if (CreateItem(List, URI, Dist, Section, Options) == false)
+        return false;
+   }
+   while (ParseQuoteWord(Buffer,Section) == true);
+   
+   return true;

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

-// SourceList::Item::SetType - Sets the distribution type              /*{{{*/
+// SourceList::pkgSourceList - Constructors                            /*{{{*/

 // ---------------------------------------------------------------------
 /* */
 // ---------------------------------------------------------------------
 /* */

-bool pkgSourceList::Item::SetType(string S)
+pkgSourceList::pkgSourceList()

 {
 {

-   if (S == "deb")
-   {
-      Type = Deb;
-      return true;
-   }
+}

 
 

-   return true;
+pkgSourceList::pkgSourceList(string File)
+{
+   Read(File);

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

-// SourceList::Item::SetURI - Set the URI                              /*{{{*/
+// SourceList::~pkgSourceList - Destructor                             /*{{{*/

 // ---------------------------------------------------------------------
 // ---------------------------------------------------------------------

-/* For simplicity we strip the scheme off the uri */
-bool pkgSourceList::Item::SetURI(string S)
+/* */
+pkgSourceList::~pkgSourceList()

 {
 {

-   if (S.empty() == true)
-      return false;
-
-   if (S.find(':') == string::npos)
+   for (const_iterator I = SrcList.begin(); I != SrcList.end(); ++I)
+      delete *I;
+}
+                                                                       /*}}}*/
+// SourceList::ReadMainList - Read the main source list from etc       /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+bool pkgSourceList::ReadMainList()
+{
+   // CNC:2003-03-03 - Multiple sources list support.
+   bool Res = true;
+#if 0
+   Res = ReadVendors();
+   if (Res == false)

       return false;
       return false;

+#endif

 
 

-   S = SubstVar(S,"$(ARCH)",_config->Find("APT::Architecture"));
+   Reset();
+   // CNC:2003-11-28 - Entries in sources.list have priority over
+   //                  entries in sources.list.d.
+   string Main = _config->FindFile("Dir::Etc::sourcelist");
+   string Parts = _config->FindDir("Dir::Etc::sourceparts");

    
    

-   // Make sure that the URN is / postfixed
-   URI = S;
-   if (URI[URI.size() - 1] != '/')
-      URI += '/';
-   
-   return true;
+   if (RealFileExists(Main) == true)
+      Res &= ReadAppend(Main);
+   else if (DirectoryExists(Parts) == false)
+      // Only warn if there are no sources.list.d.
+      _error->WarningE("DirectoryExists", _("Unable to read %s"), Parts.c_str());
+
+   if (DirectoryExists(Parts) == true)
+      Res &= ReadSourceDir(Parts);
+   else if (RealFileExists(Main) == false)
+      // Only warn if there is no sources.list file.
+      _error->WarningE("RealFileExists", _("Unable to read %s"), Main.c_str());
+
+   return Res;

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

-// SourceList::Item::PackagesURI - Returns a URI to the packages file  /*{{{*/
+// SourceList::Reset - Clear the sourcelist contents                   /*{{{*/

 // ---------------------------------------------------------------------
 /* */
 // ---------------------------------------------------------------------
 /* */

-string pkgSourceList::Item::PackagesURI() const
+void pkgSourceList::Reset()

 {
 {

-   string Res;
-   switch (Type)
-   {
-      case Deb:
-      if (Dist[Dist.size() - 1] == '/')
-        Res = URI + Dist;
-      else
-        Res = URI + "dists/" + Dist + '/' + Section +
-        "/binary-" + _config->Find("APT::Architecture") + '/';
-      
-      Res += "Packages";
-      break;
-   };
-   return Res;
+   for (const_iterator I = SrcList.begin(); I != SrcList.end(); ++I)
+      delete *I;
+   SrcList.erase(SrcList.begin(),SrcList.end());

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

-// SourceList::Item::PackagesInfo - Shorter version of the URI         /*{{{*/
+// SourceList::Read - Parse the sourcelist file                                /*{{{*/

 // ---------------------------------------------------------------------
 // ---------------------------------------------------------------------

-/* This is a shorter version that is designed to be < 60 chars or so */
-string pkgSourceList::Item::PackagesInfo() const
+/* */
+bool pkgSourceList::Read(string File)

 {
 {

-   string Res;
-   switch (Type)
-   {
-      case Deb:
-      Res += SiteOnly(URI) + ' ';
-      if (Dist[Dist.size() - 1] == '/')
-        Res += Dist;
-      else
-        Res += Dist + '/' + Section;
-      
-      Res += " Packages";
-      break;
-   };
-   return Res;
+   Reset();
+   return ReadAppend(File);

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

-// SourceList::Item::ReleaseURI - Returns a URI to the release file    /*{{{*/
+// SourceList::ReadAppend - Parse a sourcelist file                    /*{{{*/

 // ---------------------------------------------------------------------
 /* */
 // ---------------------------------------------------------------------
 /* */

-string pkgSourceList::Item::ReleaseURI() const
+bool pkgSourceList::ReadAppend(string File)

 {
 {

-   string Res;
-   switch (Type)
+   if (_config->FindB("APT::Sources::Use-Deb822", false) == true)

    {
    {

-      case Deb:
-      if (Dist[Dist.size() - 1] == '/')
-        Res = URI + Dist;
-      else
-        Res = URI + "dists/" + Dist + '/' + Section +
-        "/binary-" + _config->Find("APT::Architecture") + '/';
-      
-      Res += "Release";
-      break;
-   };
-   return Res;
+      int lines_parsed =ParseFileDeb822(File);
+      if (lines_parsed < 0)
+         return false;
+      else if (lines_parsed > 0)
+         return true;
+      // no lines parsed  ... fall through and use old style parser
+   }
+   return ParseFileOldStyle(File);

 }
 }

-                                                                       /*}}}*/
-// SourceList::Item::ReleaseInfo - Shorter version of the URI          /*{{{*/
+
+// SourceList::ReadFileOldStyle - Read Traditional style sources.list  /*{{{*/

 // ---------------------------------------------------------------------
 // ---------------------------------------------------------------------

-/* This is a shorter version that is designed to be < 60 chars or so */
-string pkgSourceList::Item::ReleaseInfo() const
+/* */
+bool pkgSourceList::ParseFileOldStyle(string File)

 {
 {

-   string Res;
-   switch (Type)
+   // Open the stream for reading
+   ifstream F(File.c_str(),ios::in /*| ios::nocreate*/);
+   if (!F != 0)
+      return _error->Errno("ifstream::ifstream",_("Opening %s"),File.c_str());
+
+   // CNC:2003-12-10 - 300 is too short.
+   char Buffer[1024];
+
+   int CurLine = 0;
+   while (F.eof() == false)

    {
    {

-      case Deb:
-      Res += SiteOnly(URI) + ' ';
-      if (Dist[Dist.size() - 1] == '/')
-        Res += Dist;
-      else
-        Res += Dist + '/' + Section;
+      F.getline(Buffer,sizeof(Buffer));
+      CurLine++;
+      _strtabexpand(Buffer,sizeof(Buffer));
+      if (F.fail() && !F.eof())
+        return _error->Error(_("Line %u too long in source list %s."),
+                             CurLine,File.c_str());
+

       
       

-      Res += " Release";
-      break;
-   };
-   return Res;
+      char *I;
+      // CNC:2003-02-20 - Do not break if '#' is inside [].
+      for (I = Buffer; *I != 0 && *I != '#'; I++)
+         if (*I == '[')
+         {
+           char *b_end = strchr(I + 1, ']');
+            if (b_end != NULL)
+               I = b_end;
+         }
+      *I = 0;
+      
+      const char *C = _strstrip(Buffer);
+      
+      // Comment or blank
+      if (C[0] == '#' || C[0] == 0)
+        continue;
+           
+      // Grok it
+      string LineType;
+      if (ParseQuoteWord(C,LineType) == false)
+        return _error->Error(_("Malformed line %u in source list %s (type)"),CurLine,File.c_str());
+
+      Type *Parse = Type::GetType(LineType.c_str());
+      if (Parse == 0)
+        return _error->Error(_("Type '%s' is not known on line %u in source list %s"),LineType.c_str(),CurLine,File.c_str());
+      
+      if (Parse->ParseLine(SrcList, C, CurLine, File) == false)
+        return false;
+   }
+   return true;

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

-// SourceList::Item::ArchiveInfo - Shorter version of the archive spec /*{{{*/
+// SourceList::ParseFileDeb822 - Parse deb822 style sources.list       /*{{{*/

 // ---------------------------------------------------------------------
 // ---------------------------------------------------------------------

-/* This is a shorter version that is designed to be < 60 chars or so */
-string pkgSourceList::Item::ArchiveInfo(pkgCache::VerIterator Ver) const
+/* Returns: the number of stanzas parsed*/
+int pkgSourceList::ParseFileDeb822(string File)

 {
 {

-   string Res;
-   switch (Type)
+   pkgTagSection Tags;
+   unsigned int i=0;
+
+   // see if we can read the file
+   _error->PushToStack();
+   FileFd Fd(File, FileFd::ReadOnly);
+   pkgTagFile Sources(&Fd);
+   if (_error->PendingError() == true)

    {
    {

-      case Deb:
-      Res += SiteOnly(URI) + ' ';
-      if (Dist[Dist.size() - 1] == '/')
-        Res += Dist;
-      else
-        Res += Dist + '/' + Section;
-      
-      Res += " ";
-      Res += Ver.ParentPkg().Name();
-      break;
-   };
-   return Res;
+      _error->RevertToStack();
+      return 0;
+   }
+   _error->MergeWithStack();
+   
+   // read step by step
+   while (Sources.Step(Tags) == true)
+   {
+      if(!Tags.Exists("Types")) 
+         continue;
+
+      string const types = Tags.FindS("Types");
+      std::vector<std::string> list_types = StringSplit(types, " ");
+      for (std::vector<std::string>::const_iterator I = list_types.begin();
+        I != list_types.end(); ++I)
+      {
+         Type *Parse = Type::GetType((*I).c_str());
+         if (Parse == 0)
+         {
+            _error->Error(_("Type '%s' is not known on stanza %u in source list %s"), (*I).c_str(),i,Fd.Name().c_str());
+            return -1;
+         }
+         
+         if (!Parse->ParseStanza(SrcList, Tags, i, Fd))
+            return -1;
+
+         i++;
+      }
+   }
+
+   // we are done, return the number of stanzas read
+   return i;

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

-// SourceList::Item::ArchiveURI - Returns a URI to the given archive   /*{{{*/
+// SourceList::FindIndex - Get the index associated with a file                /*{{{*/

 // ---------------------------------------------------------------------
 /* */
 // ---------------------------------------------------------------------
 /* */

-string pkgSourceList::Item::ArchiveURI(string File) const
+bool pkgSourceList::FindIndex(pkgCache::PkgFileIterator File,
+                             pkgIndexFile *&Found) const

 {
 {

-   string Res;
-   switch (Type)
+   for (const_iterator I = SrcList.begin(); I != SrcList.end(); ++I)

    {
    {

-      case Deb:
-      Res = URI + File;
-      break;
-   };
-   return Res;
+      vector<pkgIndexFile *> *Indexes = (*I)->GetIndexFiles();
+      for (vector<pkgIndexFile *>::const_iterator J = Indexes->begin();
+          J != Indexes->end(); ++J)
+      {
+         if ((*J)->FindInCache(*File.Cache()) == File)
+         {
+            Found = (*J);
+            return true;
+         }
+      }
+   }
+
+   return false;
+}
+                                                                       /*}}}*/
+// SourceList::GetIndexes - Load the index files into the downloader   /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+bool pkgSourceList::GetIndexes(pkgAcquire *Owner, bool GetAll) const
+{
+   for (const_iterator I = SrcList.begin(); I != SrcList.end(); ++I)
+      if ((*I)->GetIndexes(Owner,GetAll) == false)
+        return false;
+   return true;
+}
+                                                                       /*}}}*/
+// CNC:2003-03-03 - By Anton V. Denisov <avd@altlinux.org>.
+// SourceList::ReadSourceDir - Read a directory with sources files
+// Based on ReadConfigDir()                                            /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+bool pkgSourceList::ReadSourceDir(string Dir)
+{
+   vector<string> const List = GetListOfFilesInDir(Dir, "list", true);
+
+   // Read the files
+   for (vector<string>::const_iterator I = List.begin(); I != List.end(); ++I)
+      if (ReadAppend(*I) == false)
+        return false;
+   return true;
+

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

-// SourceList::Item::SiteOnly - Strip off the path part of a URI       /*{{{*/
+// GetLastModified()                                           /*{{{*/

 // ---------------------------------------------------------------------
 /* */
 // ---------------------------------------------------------------------
 /* */

-string pkgSourceList::Item::SiteOnly(string URI) const
+time_t pkgSourceList::GetLastModifiedTime()

 {
 {

-   unsigned int Pos = URI.find(':');
-   if (Pos == string::npos || Pos + 3 > URI.length())
-      return URI;
-   if (URI[Pos + 1] != '/' || URI[Pos + 2] != '/')
-      return URI;
-
-   Pos = URI.find('/',Pos + 3);
-   if (Pos == string::npos)
-      return URI;
-   return string(URI,0,Pos);
+   vector<string> List;
+
+   string Main = _config->FindFile("Dir::Etc::sourcelist");
+   string Parts = _config->FindDir("Dir::Etc::sourceparts");
+
+   // go over the parts
+   if (DirectoryExists(Parts) == true)
+      List = GetListOfFilesInDir(Parts, "list", true);
+
+   // calculate the time
+   time_t mtime_sources = GetModificationTime(Main);
+   for (vector<string>::const_iterator I = List.begin(); I != List.end(); ++I)
+      mtime_sources = std::max(mtime_sources, GetModificationTime(*I));
+
+   return mtime_sources;

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

+