tests: allow to run (selfbuilt) dpkg under gdb

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

diff --git a/apt-pkg/deb/debmetaindex.cc b/apt-pkg/deb/debmetaindex.cc
index a26b94d82de6ca0214c8c19a109a493d4e739e7d..b381f5f85bad2e22c2078b520bf1998c650872c4 100644 (file)
--- a/apt-pkg/deb/debmetaindex.cc
+++ b/apt-pkg/deb/debmetaindex.cc
@@ -33,6 +33,7 @@ class APT_HIDDEN debReleaseIndexPrivate                                       /*{{{*/
    public:
    struct APT_HIDDEN debSectionEntry
    {
+      std::string sourcesEntry;
       std::string Name;
       std::vector<std::string> Targets;
       std::vector<std::string> Architectures;
@@ -133,6 +134,7 @@ static void GetIndexTargetsFor(char const * const Type, std::string const &URI,
         DefCompressionTypes = os.str();
       }
    }
+   std::string const NativeArch = _config->Find("APT::Architecture");
    bool const GzipIndex = _config->FindB("Acquire::GzipIndexes", false);
    for (std::vector<debReleaseIndexPrivate::debSectionEntry>::const_iterator E = entries.begin(); E != entries.end(); ++E)
    {
@@ -145,6 +147,7 @@ static void GetIndexTargetsFor(char const * const Type, std::string const &URI,
         std::string const tplLongDesc = "$(SITE) " + APT_T_CONFIG_STR(flatArchive ? "flatDescription" : "Description", "");
         bool const IsOptional = APT_T_CONFIG_BOOL("Optional", true);
         bool const KeepCompressed = APT_T_CONFIG_BOOL("KeepCompressed", GzipIndex);
+        bool const DefaultEnabled = APT_T_CONFIG_BOOL("DefaultEnabled", true);
         bool const UsePDiffs = APT_T_CONFIG_BOOL("PDiffs", E->UsePDiffs);
         std::string const CompressionTypes = APT_T_CONFIG_STR("CompressionTypes", DefCompressionTypes);
 #undef APT_T_CONFIG_BOOL
@@ -169,6 +172,10 @@ static void GetIndexTargetsFor(char const * const Type, std::string const &URI,
                  Options.insert(std::make_pair("LANGUAGE", *L));
               if (tplMetaKey.find("$(ARCHITECTURE)") != std::string::npos)
                  Options.insert(std::make_pair("ARCHITECTURE", *A));
+              else if (tplMetaKey.find("$(NATIVE_ARCHITECTURE)") != std::string::npos)
+                 Options.insert(std::make_pair("ARCHITECTURE", NativeArch));
+              if (tplMetaKey.find("$(NATIVE_ARCHITECTURE)") != std::string::npos)
+                 Options.insert(std::make_pair("NATIVE_ARCHITECTURE", NativeArch));
 
               std::string MetaKey = tplMetaKey;
               std::string ShortDesc = tplShortDesc;
@@ -180,16 +187,67 @@ static void GetIndexTargetsFor(char const * const Type, std::string const &URI,
                  LongDesc = SubstVar(LongDesc, std::string("$(") + O->first + ")", O->second);
               }
 
+              {
+                 auto const dup = std::find_if(IndexTargets.begin(), IndexTargets.end(), [&](IndexTarget const &IT) {
+                    return MetaKey == IT.MetaKey && baseURI == IT.Option(IndexTarget::BASE_URI) &&
+                       E->sourcesEntry == IT.Option(IndexTarget::SOURCESENTRY) && *T == IT.Option(IndexTarget::CREATED_BY);
+                 });
+                 if (dup != IndexTargets.end())
+                 {
+                    if (tplMetaKey.find("$(ARCHITECTURE)") == std::string::npos)
+                       break;
+                    continue;
+                 }
+              }
+
+              {
+                 auto const dup = std::find_if(IndexTargets.begin(), IndexTargets.end(), [&](IndexTarget const &IT) {
+                    return MetaKey == IT.MetaKey && baseURI == IT.Option(IndexTarget::BASE_URI) &&
+                       E->sourcesEntry == IT.Option(IndexTarget::SOURCESENTRY) && *T != IT.Option(IndexTarget::CREATED_BY);
+                 });
+                 if (dup != IndexTargets.end())
+                 {
+                    std::string const dupT = dup->Option(IndexTarget::CREATED_BY);
+                    std::string const dupEntry = dup->Option(IndexTarget::SOURCESENTRY);
+                    //TRANSLATOR: an identifier like Packages; Releasefile key indicating
+                    // a file like main/binary-amd64/Packages; another identifier like Contents;
+                    // filename and linenumber of the sources.list entry currently parsed
+                    _error->Warning(_("Target %s wants to acquire the same file (%s) as %s from source %s"),
+                          T->c_str(), MetaKey.c_str(), dupT.c_str(), dupEntry.c_str());
+                    if (tplMetaKey.find("$(ARCHITECTURE)") == std::string::npos)
+                       break;
+                    continue;
+                 }
+              }
+
+              {
+                 auto const dup = std::find_if(IndexTargets.begin(), IndexTargets.end(), [&](IndexTarget const &T) {
+                    return MetaKey == T.MetaKey && baseURI == T.Option(IndexTarget::BASE_URI) &&
+                       E->sourcesEntry != T.Option(IndexTarget::SOURCESENTRY);
+                 });
+                 if (dup != IndexTargets.end())
+                 {
+                    std::string const dupEntry = dup->Option(IndexTarget::SOURCESENTRY);
+                    //TRANSLATOR: an identifier like Packages; Releasefile key indicating
+                    // a file like main/binary-amd64/Packages; filename and linenumber of
+                    // two sources.list entries
+                    _error->Warning(_("Target %s (%s) is configured multiple times in %s and %s"),
+                          T->c_str(), MetaKey.c_str(), dupEntry.c_str(), E->sourcesEntry.c_str());
+                    if (tplMetaKey.find("$(ARCHITECTURE)") == std::string::npos)
+                       break;
+                    continue;
+                 }
+              }
+
               // not available in templates, but in the indextarget
               Options.insert(std::make_pair("BASE_URI", baseURI));
               Options.insert(std::make_pair("REPO_URI", URI));
               Options.insert(std::make_pair("TARGET_OF", Type));
               Options.insert(std::make_pair("CREATED_BY", *T));
-              if (UsePDiffs)
-                 Options.insert(std::make_pair("PDIFFS", "yes"));
-              else
-                 Options.insert(std::make_pair("PDIFFS", "no"));
+              Options.insert(std::make_pair("PDIFFS", UsePDiffs ? "yes" : "no"));
+              Options.insert(std::make_pair("DEFAULTENABLED", DefaultEnabled ? "yes" : "no"));
               Options.insert(std::make_pair("COMPRESSIONTYPES", CompressionTypes));
+              Options.insert(std::make_pair("SOURCESENTRY", E->sourcesEntry));
 
               IndexTarget Target(
                     MetaKey,
@@ -223,7 +281,8 @@ std::vector<IndexTarget> debReleaseIndex::GetIndexTargets() const
    return IndexTargets;
 }
                                                                        /*}}}*/
-void debReleaseIndex::AddComponent(bool const isSrc, std::string const &Name,/*{{{*/
+void debReleaseIndex::AddComponent(std::string const &sourcesEntry,    /*{{{*/
+        bool const isSrc, std::string const &Name,
         std::vector<std::string> const &Targets,
         std::vector<std::string> const &Architectures,
         std::vector<std::string> Languages,
@@ -232,7 +291,7 @@ void debReleaseIndex::AddComponent(bool const isSrc, std::string const &Name,/*{
    if (Languages.empty() == true)
       Languages.push_back("none");
    debReleaseIndexPrivate::debSectionEntry const entry = {
-      Name, Targets, Architectures, Languages, usePDiffs
+      sourcesEntry, Name, Targets, Architectures, Languages, usePDiffs
    };
    if (isSrc)
       d->DebSrcEntries.push_back(entry);
@@ -736,7 +795,14 @@ class APT_HIDDEN debSLTypeDebian : public pkgSourceList::Type              /*{{{*/
       }
 
       std::vector<std::string> const alltargets = _config->FindVector(std::string("Acquire::IndexTargets::") + Name, "", true);
-      std::vector<std::string> mytargets = parsePlusMinusOptions("target", Options, alltargets);
+      std::vector<std::string> deftargets;
+      deftargets.reserve(alltargets.size());
+      std::copy_if(alltargets.begin(), alltargets.end(), std::back_inserter(deftargets), [&](std::string const &t) {
+        std::string c = "Acquire::IndexTargets::";
+        c.append(Name).append("::").append(t).append("::DefaultEnabled");
+        return _config->FindB(c, true);
+      });
+      std::vector<std::string> mytargets = parsePlusMinusOptions("target", Options, deftargets);
       for (auto const &target : alltargets)
       {
         std::map<std::string, std::string>::const_iterator const opt = Options.find(target);
@@ -757,7 +823,9 @@ class APT_HIDDEN debSLTypeDebian : public pkgSourceList::Type               /*{{{*/
            UsePDiffs = StringToBool(opt->second);
       }
 
+      auto const entry = Options.find("sourceslist-entry");
       Deb->AddComponent(
+           entry->second,
            IsSrc,
            Section,
            mytargets,