rename Calculate- to GetIndexTargets and use it as official API

[apt.git] / apt-pkg / deb / debmetaindex.cc

diff --git a/apt-pkg/deb/debmetaindex.cc b/apt-pkg/deb/debmetaindex.cc
index 947a7f04beef4b81f9620a790f37fd8a22d45ae6..e1f86d20f01fa76fd078914bf169c10ef01e9aa1 100644 (file)
--- a/apt-pkg/deb/debmetaindex.cc
+++ b/apt-pkg/deb/debmetaindex.cc
@@ -1,36 +1,28 @@
-// ijones, walters
+#include <config.h>

 
 #include <apt-pkg/debmetaindex.h>
 #include <apt-pkg/debindexfile.h>
 #include <apt-pkg/strutl.h>
 
 #include <apt-pkg/debmetaindex.h>
 #include <apt-pkg/debindexfile.h>
 #include <apt-pkg/strutl.h>

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

 #include <apt-pkg/acquire-item.h>
 #include <apt-pkg/configuration.h>
 #include <apt-pkg/aptconfiguration.h>
 #include <apt-pkg/acquire-item.h>
 #include <apt-pkg/configuration.h>
 #include <apt-pkg/aptconfiguration.h>

-#include <apt-pkg/error.h>
-
+#include <apt-pkg/indexrecords.h>
+#include <apt-pkg/sourcelist.h>
+#include <apt-pkg/hashes.h>
+#include <apt-pkg/macros.h>
+#include <apt-pkg/metaindex.h>
+
+#include <string.h>
+#include <map>
+#include <string>
+#include <utility>
+#include <vector>

 #include <set>
 #include <set>

+#include <algorithm>

 
 using namespace std;
 
 
 using namespace std;
 

-string debReleaseIndex::Info(const char *Type, string const &Section, string const &Arch) const
-{
-   string Info = ::URI::SiteOnly(URI) + ' ';
-   if (Dist[Dist.size() - 1] == '/')
-   {
-      if (Dist != "/")
-         Info += Dist;
-   }
-   else
-   {
-      Info += Dist + '/' + Section;
-      if (Arch.empty() == true)
-        Info += " " + Arch;
-   }
-   Info += " ";
-   Info += Type;
-   return Info;
-}
-

 string debReleaseIndex::MetaIndexInfo(const char *Type) const
 {
    string Info = ::URI::SiteOnly(URI) + ' ';
 string debReleaseIndex::MetaIndexInfo(const char *Type) const
 {
    string Info = ::URI::SiteOnly(URI) + ' ';


@@ -67,214 +59,290 @@ string debReleaseIndex::MetaIndexURI(const char *Type) const
    return Res;
 }
 
    return Res;
 }
 

-string debReleaseIndex::IndexURISuffix(const char *Type, string const &Section, string const &Arch) const
+std::string debReleaseIndex::LocalFileName() const

 {
 {

-   string Res ="";
-   if (Dist[Dist.size() - 1] != '/')
-   {
-      if (Arch == "native")
-        Res += Section + "/binary-" + _config->Find("APT::Architecture") + '/';
-      else
-        Res += Section + "/binary-" + Arch + '/';
-   }
-   return Res + Type;
+   // see if we have a InRelease file
+   std::string PathInRelease =  MetaIndexFile("InRelease");
+   if (FileExists(PathInRelease))
+      return PathInRelease;
+
+   // and if not return the normal one
+   if (FileExists(PathInRelease))
+      return MetaIndexFile("Release");
+
+   return "";

 }
 }

-   

 
 

-string debReleaseIndex::IndexURI(const char *Type, string const &Section, string const &Arch) const
+debReleaseIndex::debReleaseIndex(string const &URI, string const &Dist) :
+                                       metaIndex(URI, Dist, "deb"), Trusted(CHECK_TRUST)
+{}
+
+debReleaseIndex::debReleaseIndex(string const &URI, string const &Dist, bool const Trusted) :
+                                       metaIndex(URI, Dist, "deb") {
+       SetTrusted(Trusted);
+}
+
+debReleaseIndex::~debReleaseIndex() {
+       for (map<string, vector<debSectionEntry const*> >::const_iterator A = ArchEntries.begin();
+            A != ArchEntries.end(); ++A)
+               for (vector<const debSectionEntry *>::const_iterator S = A->second.begin();
+                    S != A->second.end(); ++S)
+                       delete *S;
+}
+
+template<typename CallC>
+void foreachTarget(std::string const URI, std::string const Dist,
+      std::map<std::string, std::vector<debReleaseIndex::debSectionEntry const *> > const &ArchEntries,
+      CallC &Call)

 {
 {

-   if (Dist[Dist.size() - 1] == '/')
+   bool const flatArchive = (Dist[Dist.length() - 1] == '/');
+   std::string baseURI = URI;
+   if (flatArchive)

    {
    {

-      string Res;

       if (Dist != "/")
       if (Dist != "/")

-         Res = URI + Dist;
-      else 
-         Res = URI;
-      return Res + Type;
+         baseURI += Dist;

    }
    else
    }
    else

-      return URI + "dists/" + Dist + '/' + IndexURISuffix(Type, Section, Arch);
- }
+      baseURI += "dists/" + Dist + "/";
+   std::string const Release = (Dist == "/") ? "" : Dist;
+   std::string const Site = ::URI::SiteOnly(URI);
+   std::vector<std::string> lang = APT::Configuration::getLanguages(true);
+   if (lang.empty())
+      lang.push_back("none");
+   map<string, vector<debReleaseIndex::debSectionEntry const*> >::const_iterator const src = ArchEntries.find("source");
+   if (src != ArchEntries.end())
+   {
+      std::vector<std::string> const targets = _config->FindVector("APT::Acquire::Targets::deb-src", "", true);
+      for (std::vector<std::string>::const_iterator T = targets.begin(); T != targets.end(); ++T)
+      {
+#define APT_T_CONFIG(X) _config->Find(std::string("APT::Acquire::Targets::deb-src::") + *T + "::" + (X))
+        std::string const MetaKey = APT_T_CONFIG(flatArchive ? "flatMetaKey" : "MetaKey");
+        std::string const ShortDesc = APT_T_CONFIG("ShortDescription");
+        std::string const LongDesc = APT_T_CONFIG(flatArchive ? "flatDescription" : "Description");
+        bool const IsOptional = _config->FindB(std::string("APT::Acquire::Targets::deb-src::") + *T + "::Optional", true);
+#undef APT_T_CONFIG
+        if (MetaKey.empty())
+           continue;

 
 

-string debReleaseIndex::SourceIndexURISuffix(const char *Type, const string &Section) const
-{
-   string Res ="";
-   if (Dist[Dist.size() - 1] != '/')
-      Res += Section + "/source/";
-   return Res + Type;
+        vector<debReleaseIndex::debSectionEntry const*> const SectionEntries = src->second;
+        for (vector<debReleaseIndex::debSectionEntry const*>::const_iterator I = SectionEntries.begin();
+              I != SectionEntries.end(); ++I)
+        {
+           for (vector<std::string>::const_iterator l = lang.begin(); l != lang.end(); ++l)
+           {
+              if (*l == "none" && MetaKey.find("$(LANGUAGE)") != std::string::npos)
+                 continue;
+
+              std::map<std::string, std::string> Options;
+              Options.insert(std::make_pair("SITE", Site));
+              Options.insert(std::make_pair("RELEASE", Release));
+              Options.insert(std::make_pair("COMPONENT", (*I)->Section));
+              Options.insert(std::make_pair("LANGUAGE", *l));
+              Options.insert(std::make_pair("ARCHITECTURE", "source"));
+              Options.insert(std::make_pair("BASE_URI", baseURI));
+              Options.insert(std::make_pair("CREATED_BY", *T));
+              Call(MetaKey, ShortDesc, LongDesc, IsOptional, Options);
+
+              if (MetaKey.find("$(LANGUAGE)") == std::string::npos)
+                 break;
+           }
+
+           if (MetaKey.find("$(COMPONENT)") == std::string::npos)
+              break;
+        }
+      }
+   }
+
+   std::vector<std::string> const targets = _config->FindVector("APT::Acquire::Targets::deb", "", true);
+   for (std::vector<std::string>::const_iterator T = targets.begin(); T != targets.end(); ++T)
+   {
+#define APT_T_CONFIG(X) _config->Find(std::string("APT::Acquire::Targets::deb::") + *T + "::" + (X))
+      std::string const MetaKey = APT_T_CONFIG(flatArchive ? "flatMetaKey" : "MetaKey");
+      std::string const ShortDesc = APT_T_CONFIG("ShortDescription");
+      std::string const LongDesc = APT_T_CONFIG(flatArchive ? "flatDescription" : "Description");
+      bool const IsOptional = _config->FindB(std::string("APT::Acquire::Targets::deb::") + *T + "::Optional", true);
+#undef APT_T_CONFIG
+      if (MetaKey.empty())
+        continue;
+
+      for (map<string, vector<debReleaseIndex::debSectionEntry const*> >::const_iterator a = ArchEntries.begin();
+           a != ArchEntries.end(); ++a)
+      {
+        if (a->first == "source")
+           continue;
+
+        for (vector <const debReleaseIndex::debSectionEntry *>::const_iterator I = a->second.begin();
+              I != a->second.end(); ++I) {
+
+           for (vector<std::string>::const_iterator l = lang.begin(); l != lang.end(); ++l)
+           {
+              if (*l == "none" && MetaKey.find("$(LANGUAGE)") != std::string::npos)
+                 continue;
+
+              std::map<std::string, std::string> Options;
+              Options.insert(std::make_pair("SITE", Site));
+              Options.insert(std::make_pair("RELEASE", Release));
+              Options.insert(std::make_pair("COMPONENT", (*I)->Section));
+              Options.insert(std::make_pair("LANGUAGE", *l));
+              Options.insert(std::make_pair("ARCHITECTURE", a->first));
+              Options.insert(std::make_pair("BASE_URI", baseURI));
+              Options.insert(std::make_pair("CREATED_BY", *T));
+              Call(MetaKey, ShortDesc, LongDesc, IsOptional, Options);
+
+              if (MetaKey.find("$(LANGUAGE)") == std::string::npos)
+                 break;
+           }
+
+           if (MetaKey.find("$(COMPONENT)") == std::string::npos)
+              break;
+        }
+
+        if (MetaKey.find("$(ARCHITECTURE)") == std::string::npos)
+           break;
+      }
+   }

 }
 
 }
 

-string debReleaseIndex::SourceIndexURI(const char *Type, const string &Section) const
+
+struct ComputeIndexTargetsClass

 {
 {

-   string Res;
-   if (Dist[Dist.size() - 1] == '/')
+   vector <IndexTarget> IndexTargets;
+
+   void operator()(std::string MetaKey, std::string ShortDesc, std::string LongDesc,
+        bool const IsOptional, std::map<std::string, std::string> Options)

    {
    {

-      if (Dist != "/")
-         Res = URI + Dist;
-      else 
-         Res = URI;
-      return Res + Type;
+      for (std::map<std::string, std::string>::const_iterator O = Options.begin(); O != Options.end(); ++O)
+      {
+        MetaKey = SubstVar(MetaKey, std::string("$(") + O->first + ")", O->second);
+        ShortDesc = SubstVar(ShortDesc, std::string("$(") + O->first + ")", O->second);
+        LongDesc = SubstVar(LongDesc, std::string("$(") + O->first + ")", O->second);
+      }
+      IndexTarget Target(
+           MetaKey,
+           ShortDesc,
+           LongDesc,
+           Options.find("BASE_URI")->second + MetaKey,
+           IsOptional,
+           Options
+           );
+      IndexTargets.push_back(Target);

    }
    }

-   else
-      return URI + "dists/" + Dist + "/" + SourceIndexURISuffix(Type, Section);
-}
+};

 
 

-debReleaseIndex::debReleaseIndex(string const &URI, string const &Dist) {
-       this->URI = URI;
-       this->Dist = Dist;
-       this->Indexes = NULL;
-       this->Type = "deb";
+std::vector<IndexTarget> debReleaseIndex::GetIndexTargets() const
+{
+   ComputeIndexTargetsClass comp;
+   foreachTarget(URI, Dist, ArchEntries, comp);
+   return comp.IndexTargets;

 }
 
 }
 

-debReleaseIndex::~debReleaseIndex() {
-       for (map<string, vector<debSectionEntry const*> >::const_iterator A = ArchEntries.begin();
-            A != ArchEntries.end(); ++A)
-               for (vector<const debSectionEntry *>::const_iterator S = A->second.begin();
-                    S != A->second.end(); ++S)
-                       delete *S;
-}

 
 

-vector <struct IndexTarget *>* debReleaseIndex::ComputeIndexTargets() const {
-       vector <struct IndexTarget *>* IndexTargets = new vector <IndexTarget *>;
-
-       map<string, vector<debSectionEntry const*> >::const_iterator const src = ArchEntries.find("source");
-       if (src != ArchEntries.end()) {
-               vector<debSectionEntry const*> const SectionEntries = src->second;
-               for (vector<debSectionEntry const*>::const_iterator I = SectionEntries.begin();
-                    I != SectionEntries.end(); ++I) {
-                       IndexTarget * Target = new IndexTarget();
-                       Target->ShortDesc = "Sources";
-                       Target->MetaKey = SourceIndexURISuffix(Target->ShortDesc.c_str(), (*I)->Section);
-                       Target->URI = SourceIndexURI(Target->ShortDesc.c_str(), (*I)->Section);
-                       Target->Description = Info (Target->ShortDesc.c_str(), (*I)->Section);
-                       IndexTargets->push_back (Target);
-               }
-       }
-
-       // Only source release
-       if (IndexTargets->empty() == false && ArchEntries.size() == 1)
-               return IndexTargets;
-
-       for (map<string, vector<debSectionEntry const*> >::const_iterator a = ArchEntries.begin();
-            a != ArchEntries.end(); ++a) {
-               if (a->first == "source")
-                       continue;
-               for (vector <const debSectionEntry *>::const_iterator I = a->second.begin();
-                    I != a->second.end(); ++I) {
-                       IndexTarget * Target = new IndexTarget();
-                       Target->ShortDesc = "Packages";
-                       Target->MetaKey = IndexURISuffix(Target->ShortDesc.c_str(), (*I)->Section, a->first);
-                       Target->URI = IndexURI(Target->ShortDesc.c_str(), (*I)->Section, a->first);
-                       Target->Description = Info (Target->ShortDesc.c_str(), (*I)->Section, a->first);
-                       IndexTargets->push_back (Target);
-               }
-       }
-
-       return IndexTargets;
-}

                                                                        /*}}}*/
 bool debReleaseIndex::GetIndexes(pkgAcquire *Owner, bool const &GetAll) const
 {
                                                                        /*}}}*/
 bool debReleaseIndex::GetIndexes(pkgAcquire *Owner, bool const &GetAll) const
 {

-   // special case for --print-uris
-   if (GetAll) {
-      vector <struct IndexTarget *> *targets = ComputeIndexTargets();
-      for (vector <struct IndexTarget*>::const_iterator Target = targets->begin(); Target != targets->end(); Target++) {
-        new pkgAcqIndex(Owner, (*Target)->URI, (*Target)->Description,
-                        (*Target)->ShortDesc, HashString());
-      }
-      // this is normally created in pkgAcqMetaSig, but if we run
-      // in --print-uris mode, we add it here
-      new pkgAcqMetaIndex(Owner, MetaIndexURI("Release"),
-                    MetaIndexInfo("Release"), "Release",
-                    MetaIndexURI("Release.gpg"), 
-                    ComputeIndexTargets(),
-                    new indexRecords (Dist));
+   indexRecords * const iR = new indexRecords(Dist);
+   if (Trusted == ALWAYS_TRUSTED)
+      iR->SetTrusted(true);
+   else if (Trusted == NEVER_TRUSTED)
+      iR->SetTrusted(false);

 
 

+   // special case for --print-uris
+   std::vector<IndexTarget> const targets = GetIndexTargets();
+#define APT_TARGET(X) IndexTarget("", X, MetaIndexInfo(X), MetaIndexURI(X), false, std::map<std::string,std::string>())
+   pkgAcqMetaBase * const TransactionManager = new pkgAcqMetaClearSig(Owner,
+        APT_TARGET("InRelease"), APT_TARGET("Release"), APT_TARGET("Release.gpg"),
+        targets, iR);
+#undef APT_TARGET
+   if (GetAll)
+   {
+      for (std::vector<IndexTarget>::const_iterator Target = targets.begin(); Target != targets.end(); ++Target)
+        new pkgAcqIndex(Owner, TransactionManager, *Target);

    }
 
    }
 

-   new pkgAcqMetaSig(Owner, MetaIndexURI("Release.gpg"),
-                    MetaIndexInfo("Release.gpg"), "Release.gpg",
-                    MetaIndexURI("Release"), MetaIndexInfo("Release"), "Release",
-                    ComputeIndexTargets(),
-                    new indexRecords (Dist));
-
-       // Queue the translations
-       std::vector<std::string> const lang = APT::Configuration::getLanguages(true);
-       map<string, set<string> > sections;
-       for (map<string, vector<debSectionEntry const*> >::const_iterator a = ArchEntries.begin();
-            a != ArchEntries.end(); ++a) {
-               if (a->first == "source")
-                       continue;
-               for (vector<debSectionEntry const*>::const_iterator I = a->second.begin();
-                    I != a->second.end(); I++)
-                       sections[(*I)->Section].insert(lang.begin(), lang.end());
-       }
-
-       for (map<string, set<string> >::const_iterator s = sections.begin();
-            s != sections.end(); ++s)
-               for (set<string>::const_iterator l = s->second.begin();
-                    l != s->second.end(); l++) {
-                       if (*l == "none") continue;
-                       debTranslationsIndex i = debTranslationsIndex(URI,Dist,s->first,(*l).c_str());
-                       i.GetIndexes(Owner);
-               }
-
-       return true;
+   return true;
+}
+
+void debReleaseIndex::SetTrusted(bool const Trusted)
+{
+       if (Trusted == true)
+               this->Trusted = ALWAYS_TRUSTED;
+       else
+               this->Trusted = NEVER_TRUSTED;

 }
 
 bool debReleaseIndex::IsTrusted() const
 {
 }
 
 bool debReleaseIndex::IsTrusted() const
 {

-   string VerifiedSigFile = _config->FindDir("Dir::State::lists") +
-      URItoFileName(MetaIndexURI("Release")) + ".gpg";
-   
+   if (Trusted == ALWAYS_TRUSTED)
+      return true;
+   else if (Trusted == NEVER_TRUSTED)
+      return false;
+
+

    if(_config->FindB("APT::Authentication::TrustCDROM", false))
       if(URI.substr(0,strlen("cdrom:")) == "cdrom:")
         return true;
    if(_config->FindB("APT::Authentication::TrustCDROM", false))
       if(URI.substr(0,strlen("cdrom:")) == "cdrom:")
         return true;

-   
+
+   string VerifiedSigFile = _config->FindDir("Dir::State::lists") +
+      URItoFileName(MetaIndexURI("Release")) + ".gpg";
+

    if (FileExists(VerifiedSigFile))
       return true;
    if (FileExists(VerifiedSigFile))
       return true;

-   return false;
+
+   VerifiedSigFile = _config->FindDir("Dir::State::lists") +
+      URItoFileName(MetaIndexURI("InRelease"));
+
+   return FileExists(VerifiedSigFile);

 }
 
 }
 

-vector <pkgIndexFile *> *debReleaseIndex::GetIndexFiles() {
-       if (Indexes != NULL)
-               return Indexes;
-
-       Indexes = new vector <pkgIndexFile*>;
-       map<string, vector<debSectionEntry const*> >::const_iterator const src = ArchEntries.find("source");
-       if (src != ArchEntries.end()) {
-               vector<debSectionEntry const*> const SectionEntries = src->second;
-               for (vector<debSectionEntry const*>::const_iterator I = SectionEntries.begin();
-                    I != SectionEntries.end(); I++)
-                       Indexes->push_back(new debSourcesIndex (URI, Dist, (*I)->Section, IsTrusted()));
-       }
-
-       // Only source release
-       if (Indexes->empty() == false && ArchEntries.size() == 1)
-               return Indexes;
-
-       std::vector<std::string> const lang = APT::Configuration::getLanguages(true);
-       map<string, set<string> > sections;
-       for (map<string, vector<debSectionEntry const*> >::const_iterator a = ArchEntries.begin();
-            a != ArchEntries.end(); ++a) {
-               if (a->first == "source")
-                       continue;
-               for (vector<debSectionEntry const*>::const_iterator I = a->second.begin();
-                    I != a->second.end(); I++) {
-                       Indexes->push_back(new debPackagesIndex (URI, Dist, (*I)->Section, IsTrusted(), a->first));
-                       sections[(*I)->Section].insert(lang.begin(), lang.end());
-               }
-       }
-
-       for (map<string, set<string> >::const_iterator s = sections.begin();
-            s != sections.end(); ++s)
-               for (set<string>::const_iterator l = s->second.begin();
-                    l != s->second.end(); l++) {
-                       if (*l == "none") continue;
-                       Indexes->push_back(new debTranslationsIndex(URI,Dist,s->first,(*l).c_str()));
-               }
-
-       return Indexes;
+struct GetIndexFilesClass
+{
+   vector <pkgIndexFile *> * const Indexes;
+   std::string const URI;
+   std::string const Release;
+   bool const IsTrusted;
+
+   void operator()(std::string const &/*URI*/, std::string const &/*ShortDesc*/, std::string const &/*LongDesc*/,
+        bool const /*IsOptional*/, std::map<std::string, std::string> Options)
+   {
+      std::string const TargetName = Options.find("CREATED_BY")->second;
+      if (TargetName == "Packages")
+      {
+        Indexes->push_back(new debPackagesIndex(
+                 URI,
+                 Release,
+                 Options.find("COMPONENT")->second,
+                 IsTrusted,
+                 Options.find("ARCHITECTURE")->second
+                 ));
+      }
+      else if (TargetName == "Sources")
+        Indexes->push_back(new debSourcesIndex(
+                 URI,
+                 Release,
+                 Options.find("COMPONENT")->second,
+                 IsTrusted
+                 ));
+      else if (TargetName == "Translations")
+        Indexes->push_back(new debTranslationsIndex(
+                 URI,
+                 Release,
+                 Options.find("COMPONENT")->second,
+                 Options.find("LANGUAGE")->second
+                 ));
+   }
+
+   GetIndexFilesClass(std::string const &URI, std::string const &Release, bool const IsTrusted) :
+      Indexes(new vector <pkgIndexFile*>), URI(URI), Release(Release), IsTrusted(IsTrusted) {}
+};
+
+std::vector <pkgIndexFile *> *debReleaseIndex::GetIndexFiles()
+{
+   if (Indexes != NULL)
+      return Indexes;
+
+   GetIndexFilesClass comp(URI, Dist, IsTrusted());
+   foreachTarget(URI, Dist, ArchEntries, comp);
+   return Indexes = comp.Indexes;

 }
 
 void debReleaseIndex::PushSectionEntry(vector<string> const &Archs, const debSectionEntry *Entry) {
 }
 
 void debReleaseIndex::PushSectionEntry(vector<string> const &Archs, const debSectionEntry *Entry) {


@@ -288,22 +356,11 @@ void debReleaseIndex::PushSectionEntry(string const &Arch, const debSectionEntry
        ArchEntries[Arch].push_back(Entry);
 }
 
        ArchEntries[Arch].push_back(Entry);
 }
 

-void debReleaseIndex::PushSectionEntry(const debSectionEntry *Entry) {
-       if (Entry->IsSrc == true)
-               PushSectionEntry("source", Entry);
-       else {
-               for (map<string, vector<const debSectionEntry *> >::iterator a = ArchEntries.begin();
-                    a != ArchEntries.end(); ++a) {
-                       a->second.push_back(Entry);
-               }
-       }
-}
-

 debReleaseIndex::debSectionEntry::debSectionEntry (string const &Section,
                bool const &IsSrc): Section(Section), IsSrc(IsSrc)
 {}
 
 debReleaseIndex::debSectionEntry::debSectionEntry (string const &Section,
                bool const &IsSrc): Section(Section), IsSrc(IsSrc)
 {}
 

-class debSLTypeDebian : public pkgSourceList::Type
+class APT_HIDDEN debSLTypeDebian : public pkgSourceList::Type

 {
    protected:
 
 {
    protected:
 


@@ -311,44 +368,87 @@ class debSLTypeDebian : public pkgSourceList::Type
                           string const &Dist, string const &Section,
                           bool const &IsSrc, map<string, string> const &Options) const
    {
                           string const &Dist, string const &Section,
                           bool const &IsSrc, map<string, string> const &Options) const
    {

-      map<string, string>::const_iterator const arch = Options.find("arch");
-      vector<string> const Archs =
-               (arch != Options.end()) ? ExplodeString(arch->second, ',') :
-                               APT::Configuration::getArchitectures();
+      // parse arch=, arch+= and arch-= settings
+      map<string, string>::const_iterator arch = Options.find("arch");
+      vector<string> Archs;
+      if (arch != Options.end())
+        Archs = VectorizeString(arch->second, ',');
+      else
+        Archs = APT::Configuration::getArchitectures();
+
+      if ((arch = Options.find("arch+")) != Options.end())
+      {
+        std::vector<std::string> const plusArch = VectorizeString(arch->second, ',');
+        for (std::vector<std::string>::const_iterator plus = plusArch.begin(); plus != plusArch.end(); ++plus)
+           if (std::find(Archs.begin(), Archs.end(), *plus) == Archs.end())
+              Archs.push_back(*plus);
+      }
+      if ((arch = Options.find("arch-")) != Options.end())
+      {
+        std::vector<std::string> const minusArch = VectorizeString(arch->second, ',');
+        for (std::vector<std::string>::const_iterator minus = minusArch.begin(); minus != minusArch.end(); ++minus)
+        {
+           std::vector<std::string>::iterator kill = std::find(Archs.begin(), Archs.end(), *minus);
+           if (kill != Archs.end())
+              Archs.erase(kill);
+        }
+      }

 
 

+      map<string, string>::const_iterator const trusted = Options.find("trusted");
+
+      debReleaseIndex *Deb = NULL;

       for (vector<metaIndex *>::const_iterator I = List.begin();
       for (vector<metaIndex *>::const_iterator I = List.begin();

-          I != List.end(); I++)
+          I != List.end(); ++I)

       {
         // We only worry about debian entries here
         if (strcmp((*I)->GetType(), "deb") != 0)
            continue;
 
       {
         // We only worry about debian entries here
         if (strcmp((*I)->GetType(), "deb") != 0)
            continue;
 

-        debReleaseIndex *Deb = (debReleaseIndex *) (*I);

         /* This check insures that there will be only one Release file
            queued for all the Packages files and Sources files it
            corresponds to. */
         /* This check insures that there will be only one Release file
            queued for all the Packages files and Sources files it
            corresponds to. */

-        if (Deb->GetURI() == URI && Deb->GetDist() == Dist)
+        if ((*I)->GetURI() == URI && (*I)->GetDist() == Dist)

         {
         {

-           if (IsSrc == true)
-              Deb->PushSectionEntry("source", new debReleaseIndex::debSectionEntry(Section, IsSrc));
-           else
-              Deb->PushSectionEntry(Archs, new debReleaseIndex::debSectionEntry(Section, IsSrc));
-           return true;
+           Deb = dynamic_cast<debReleaseIndex*>(*I);
+           if (Deb != NULL)
+              break;

         }
       }
         }
       }

+

       // No currently created Release file indexes this entry, so we create a new one.
       // No currently created Release file indexes this entry, so we create a new one.

-      // XXX determine whether this release is trusted or not
-      debReleaseIndex *Deb = new debReleaseIndex(URI, Dist);
+      if (Deb == NULL)
+      {
+        Deb = new debReleaseIndex(URI, Dist);
+        List.push_back(Deb);
+      }
+

       if (IsSrc == true)
         Deb->PushSectionEntry ("source", new debReleaseIndex::debSectionEntry(Section, IsSrc));
       else
       if (IsSrc == true)
         Deb->PushSectionEntry ("source", new debReleaseIndex::debSectionEntry(Section, IsSrc));
       else

-        Deb->PushSectionEntry (Archs, new debReleaseIndex::debSectionEntry(Section, IsSrc));
-      List.push_back(Deb);
+      {
+        if (Dist[Dist.size() - 1] == '/')
+           Deb->PushSectionEntry ("any", new debReleaseIndex::debSectionEntry(Section, IsSrc));
+        else
+           Deb->PushSectionEntry (Archs, new debReleaseIndex::debSectionEntry(Section, IsSrc));
+      }
+
+      if (trusted != Options.end())
+        Deb->SetTrusted(StringToBool(trusted->second, false));
+

       return true;
    }
 };
 
       return true;
    }
 };
 

-class debSLTypeDeb : public debSLTypeDebian
+debDebFileMetaIndex::debDebFileMetaIndex(std::string const &DebFile)
+   : metaIndex(DebFile, "local-uri", "deb-dist"), DebFile(DebFile)
+{
+   DebIndex = new debDebPkgFileIndex(DebFile);
+   Indexes = new vector<pkgIndexFile *>();
+   Indexes->push_back(DebIndex);
+}
+
+
+class APT_HIDDEN debSLTypeDeb : public debSLTypeDebian

 {
    public:
 
 {
    public:
 


@@ -366,7 +466,7 @@ class debSLTypeDeb : public debSLTypeDebian
    }   
 };
 
    }   
 };
 

-class debSLTypeDebSrc : public debSLTypeDebian
+class APT_HIDDEN debSLTypeDebSrc : public debSLTypeDebian

 {
    public:
 
 {
    public:
 


@@ -384,5 +484,26 @@ class debSLTypeDebSrc : public debSLTypeDebian
    }   
 };
 
    }   
 };
 

-debSLTypeDeb _apt_DebType;
-debSLTypeDebSrc _apt_DebSrcType;
+class APT_HIDDEN debSLTypeDebFile : public pkgSourceList::Type
+{
+   public:
+
+   bool CreateItem(vector<metaIndex *> &List, string const &URI,
+                  string const &/*Dist*/, string const &/*Section*/,
+                  std::map<string, string> const &/*Options*/) const
+   {
+      metaIndex *mi = new debDebFileMetaIndex(URI);
+      List.push_back(mi);
+      return true;
+   }
+   
+   debSLTypeDebFile()
+   {
+      Name = "deb-file";
+      Label = "Debian Deb File";
+   }   
+};
+
+APT_HIDDEN debSLTypeDeb _apt_DebType;
+APT_HIDDEN debSLTypeDebSrc _apt_DebSrcType;
+APT_HIDDEN debSLTypeDebFile _apt_DebFileType;