make all d-pointer * const pointers

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

diff --git a/apt-pkg/deb/deblistparser.cc b/apt-pkg/deb/deblistparser.cc
index 4eef66c2b7bd1d0c736e69e2bbd6987990c6c23f..4e49e1c78abf85cef98bd4ad5fafb98917b2e986 100644 (file)
--- a/apt-pkg/deb/deblistparser.cc
+++ b/apt-pkg/deb/deblistparser.cc
@@ -50,7 +50,7 @@ static debListParser::WordList PrioList[] = {
 /* Provide an architecture and only this one and "all" will be accepted
    in Step(), if no Architecture is given we will accept every arch
    we would accept in general with checkArchitecture() */
 /* Provide an architecture and only this one and "all" will be accepted
    in Step(), if no Architecture is given we will accept every arch
    we would accept in general with checkArchitecture() */

-debListParser::debListParser(FileFd *File, string const &Arch) : Tags(File),
+debListParser::debListParser(FileFd *File, string const &Arch) :  d(NULL), Tags(File),

                                Arch(Arch) {
    if (Arch == "native")
       this->Arch = _config->Find("APT::Architecture");
                                Arch(Arch) {
    if (Arch == "native")
       this->Arch = _config->Find("APT::Architecture");


@@ -58,18 +58,6 @@ debListParser::debListParser(FileFd *File, string const &Arch) : Tags(File),
    MultiArchEnabled = Architectures.size() > 1;
 }
                                                                        /*}}}*/
    MultiArchEnabled = Architectures.size() > 1;
 }
                                                                        /*}}}*/

-// ListParser::UniqFindTagWrite - Find the tag and write a unq string  /*{{{*/
-// ---------------------------------------------------------------------
-/* */
-unsigned long debListParser::UniqFindTagWrite(const char *Tag)
-{
-   const char *Start;
-   const char *Stop;
-   if (Section.Find(Tag,Start,Stop) == false)
-      return 0;
-   return WriteUniqString(Start,Stop - Start);
-}
-                                                                       /*}}}*/

 // ListParser::Package - Return the package name                       /*{{{*/
 // ---------------------------------------------------------------------
 /* This is to return the name of the package this section describes */
 // ListParser::Package - Return the package name                       /*{{{*/
 // ---------------------------------------------------------------------
 /* This is to return the name of the package this section describes */


@@ -144,9 +132,69 @@ unsigned char debListParser::ParseMultiArch(bool const showErrors) /*{{{*/
 /* */
 bool debListParser::NewVersion(pkgCache::VerIterator &Ver)
 {
 /* */
 bool debListParser::NewVersion(pkgCache::VerIterator &Ver)
 {

+   const char *Start;
+   const char *Stop;
+

    // Parse the section
    // Parse the section

-   unsigned long const idxSection = UniqFindTagWrite("Section");
-   Ver->Section = idxSection;
+   if (Section.Find("Section",Start,Stop) == true)
+   {
+      map_stringitem_t const idx = StoreString(pkgCacheGenerator::SECTION, Start, Stop - Start);
+      Ver->Section = idx;
+   }
+#if APT_PKG_ABI >= 413
+   // Parse the source package name
+   pkgCache::GrpIterator const G = Ver.ParentPkg().Group();
+   Ver->SourcePkgName = G->Name;
+   Ver->SourceVerStr = Ver->VerStr;
+   if (Section.Find("Source",Start,Stop) == true)
+   {
+      const char * const Space = (const char * const) memchr(Start, ' ', Stop - Start);
+      pkgCache::VerIterator V;
+
+      if (Space != NULL)
+      {
+        Stop = Space;
+        const char * const Open = (const char * const) memchr(Space, '(', Stop - Space);
+        if (likely(Open != NULL))
+        {
+           const char * const Close = (const char * const) memchr(Open, ')', Stop - Open);
+           if (likely(Close != NULL))
+           {
+              std::string const version(Open + 1, (Close - Open) - 1);
+              if (version != Ver.VerStr())
+              {
+                 map_stringitem_t const idx = StoreString(pkgCacheGenerator::VERSIONNUMBER, version);
+                 Ver->SourceVerStr = idx;
+              }
+           }
+        }
+      }
+
+      std::string const pkgname(Start, Stop - Start);
+      if (pkgname != G.Name())
+      {
+        for (pkgCache::PkgIterator P = G.PackageList(); P.end() == false; P = G.NextPkg(P))
+        {
+           for (V = P.VersionList(); V.end() == false; ++V)
+           {
+              if (pkgname == V.SourcePkgName())
+              {
+                 Ver->SourcePkgName = V->SourcePkgName;
+                 break;
+              }
+           }
+           if (V.end() == false)
+              break;
+        }
+        if (V.end() == true)
+        {
+           map_stringitem_t const idx = StoreString(pkgCacheGenerator::PKGNAME, pkgname);
+           Ver->SourcePkgName = idx;
+        }
+      }
+   }
+#endif
+

    Ver->MultiArch = ParseMultiArch(true);
    // Archive Size
    Ver->Size = Section.FindULL("Size");
    Ver->MultiArch = ParseMultiArch(true);
    // Archive Size
    Ver->Size = Section.FindULL("Size");


@@ -155,10 +203,8 @@ bool debListParser::NewVersion(pkgCache::VerIterator &Ver)
    Ver->InstalledSize *= 1024;
 
    // Priority
    Ver->InstalledSize *= 1024;
 
    // Priority

-   const char *Start;
-   const char *Stop;

    if (Section.Find("Priority",Start,Stop) == true)
    if (Section.Find("Priority",Start,Stop) == true)

-   {      
+   {

       if (GrabWord(string(Start,Stop-Start),PrioList,Ver->Priority) == false)
         Ver->Priority = pkgCache::State::Extra;
    }
       if (GrabWord(string(Start,Stop-Start),PrioList,Ver->Priority) == false)
         Ver->Priority = pkgCache::State::Extra;
    }


@@ -195,35 +241,31 @@ bool debListParser::NewVersion(pkgCache::VerIterator &Ver)
 /* This is to return the string describing the package in debian
    form. If this returns the blank string then the entry is assumed to
    only describe package properties */
 /* This is to return the string describing the package in debian
    form. If this returns the blank string then the entry is assumed to
    only describe package properties */

-string debListParser::Description()
+string debListParser::Description(std::string const &lang)

 {
 {

-   string const lang = DescriptionLanguage();

    if (lang.empty())
       return Section.FindS("Description");
    else
       return Section.FindS(string("Description-").append(lang).c_str());
 }
    if (lang.empty())
       return Section.FindS("Description");
    else
       return Section.FindS(string("Description-").append(lang).c_str());
 }

-                                                                        /*}}}*/
-// ListParser::DescriptionLanguage - Return the description lang string        /*{{{*/
-// ---------------------------------------------------------------------
-/* This is to return the string describing the language of
-   description. If this returns the blank string then the entry is
-   assumed to describe original description. */
-string debListParser::DescriptionLanguage()
+                                                                       /*}}}*/
+// ListParser::AvailableDescriptionLanguages                           /*{{{*/
+std::vector<std::string> debListParser::AvailableDescriptionLanguages()

 {
 {

-   if (Section.FindS("Description").empty() == false)
-      return "";
-
-   std::vector<string> const lang = APT::Configuration::getLanguages(true);
-   for (std::vector<string>::const_iterator l = lang.begin();
-       l != lang.end(); ++l)
-      if (Section.FindS(string("Description-").append(*l).c_str()).empty() == false)
-        return *l;
-
-   return "";
+   std::vector<std::string> const understood = APT::Configuration::getLanguages();
+   std::vector<std::string> avail;
+   if (Section.Exists("Description") == true)
+      avail.push_back("");
+   for (std::vector<std::string>::const_iterator lang = understood.begin(); lang != understood.end(); ++lang)
+   {
+      std::string const tagname = "Description-" + *lang;
+      if (Section.Exists(tagname.c_str()) == true)
+        avail.push_back(*lang);
+   }
+   return avail;

 }
 }

-                                                                        /*}}}*/
-// ListParser::Description - Return the description_md5 MD5SumValue    /*{{{*/
+                                                                       /*}}}*/
+// ListParser::Description_md5 - Return the description_md5 MD5SumValue        /*{{{*/

 // ---------------------------------------------------------------------
 /* This is to return the md5 string to allow the check if it is the right
    description. If no Description-md5 is found in the section it will be
 // ---------------------------------------------------------------------
 /* This is to return the md5 string to allow the check if it is the right
    description. If no Description-md5 is found in the section it will be


@@ -234,7 +276,7 @@ MD5SumValue debListParser::Description_md5()
    string const value = Section.FindS("Description-md5");
    if (value.empty() == true)
    {
    string const value = Section.FindS("Description-md5");
    if (value.empty() == true)
    {

-      std::string const desc = Description() + "\n";
+      std::string const desc = Description("") + "\n";

       if (desc == "\n")
         return MD5SumValue();
 
       if (desc == "\n")
         return MD5SumValue();
 


@@ -260,12 +302,6 @@ MD5SumValue debListParser::Description_md5()
 bool debListParser::UsePackage(pkgCache::PkgIterator &Pkg,
                               pkgCache::VerIterator &Ver)
 {
 bool debListParser::UsePackage(pkgCache::PkgIterator &Pkg,
                               pkgCache::VerIterator &Ver)
 {

-   if (Pkg->Section == 0)
-   {
-      unsigned long const idxSection = UniqFindTagWrite("Section");
-      Pkg->Section = idxSection;
-   }
-

    string const static myArch = _config->Find("APT::Architecture");
    // Possible values are: "all", "native", "installed" and "none"
    // The "installed" mode is handled by ParseStatus(), See #544481 and friends.
    string const static myArch = _config->Find("APT::Architecture");
    // Possible values are: "all", "native", "installed" and "none"
    // The "installed" mode is handled by ParseStatus(), See #544481 and friends.


@@ -770,7 +806,7 @@ bool debListParser::ParseDepends(pkgCache::VerIterator &Ver,
         if (NewDepends(Ver,Package,"none",Version,Op,Type) == false)
            return false;
       }
         if (NewDepends(Ver,Package,"none",Version,Op,Type) == false)
            return false;
       }

-      else if (MultiArchEnabled == true && found != string::npos &&
+      else if (found != string::npos &&

               strcmp(Package.c_str() + found, ":any") != 0)
       {
         string Arch = Package.substr(found+1, string::npos);
               strcmp(Package.c_str() + found, ":any") != 0)
       {
         string Arch = Package.substr(found+1, string::npos);


@@ -817,10 +853,16 @@ bool debListParser::ParseProvides(pkgCache::VerIterator &Ver)
       while (1)
       {
         Start = ParseDepends(Start,Stop,Package,Version,Op);
       while (1)
       {
         Start = ParseDepends(Start,Stop,Package,Version,Op);

+        const size_t archfound = Package.rfind(':');

         if (Start == 0)
            return _error->Error("Problem parsing Provides line");
         if (Op != pkgCache::Dep::NoOp && Op != pkgCache::Dep::Equals) {
            _error->Warning("Ignoring Provides line with non-equal DepCompareOp for package %s", Package.c_str());
         if (Start == 0)
            return _error->Error("Problem parsing Provides line");
         if (Op != pkgCache::Dep::NoOp && Op != pkgCache::Dep::Equals) {
            _error->Warning("Ignoring Provides line with non-equal DepCompareOp for package %s", Package.c_str());

+        } else if (archfound != string::npos) {
+           string OtherArch = Package.substr(archfound+1, string::npos);
+           Package = Package.substr(0, archfound);
+           if (NewProvides(Ver, Package, OtherArch, Version) == false)
+              return false;

         } else if ((Ver->MultiArch & pkgCache::Version::Foreign) == pkgCache::Version::Foreign) {
            if (NewProvidesAllArch(Ver, Package, Version) == false)
               return false;
         } else if ((Ver->MultiArch & pkgCache::Version::Foreign) == pkgCache::Version::Foreign) {
            if (NewProvidesAllArch(Ver, Package, Version) == false)
               return false;


@@ -909,43 +951,6 @@ bool debListParser::Step()
    return false;
 }
                                                                        /*}}}*/
    return false;
 }
                                                                        /*}}}*/

-// ListParser::LoadReleaseInfo - Load the release information          /*{{{*/
-// ---------------------------------------------------------------------
-/* */
-bool debListParser::LoadReleaseInfo(pkgCache::PkgFileIterator &FileI,
-                                   FileFd &File, string component)
-{
-   // apt-secure does no longer download individual (per-section) Release
-   // file. to provide Component pinning we use the section name now
-   map_ptrloc const storage = WriteUniqString(component);
-   FileI->Component = storage;
-
-   pkgTagFile TagFile(&File, File.Size());
-   pkgTagSection Section;
-   if (_error->PendingError() == true || TagFile.Step(Section) == false)
-      return false;
-
-   std::string data;
-   #define APT_INRELEASE(TAG, STORE) \
-   data = Section.FindS(TAG); \
-   if (data.empty() == false) \
-   { \
-      map_ptrloc const storage = WriteUniqString(data); \
-      STORE = storage; \
-   }
-   APT_INRELEASE("Suite", FileI->Archive)
-   APT_INRELEASE("Component", FileI->Component)
-   APT_INRELEASE("Version", FileI->Version)
-   APT_INRELEASE("Origin", FileI->Origin)
-   APT_INRELEASE("Codename", FileI->Codename)
-   APT_INRELEASE("Label", FileI->Label)
-   #undef APT_INRELEASE
-   Section.FindFlag("NotAutomatic", FileI->Flags, pkgCache::Flag::NotAutomatic);
-   Section.FindFlag("ButAutomaticUpgrades", FileI->Flags, pkgCache::Flag::ButAutomaticUpgrades);
-
-   return !_error->PendingError();
-}
-                                                                       /*}}}*/

 // ListParser::GetPrio - Convert the priority from a string            /*{{{*/
 // ---------------------------------------------------------------------
 /* */
 // ListParser::GetPrio - Convert the priority from a string            /*{{{*/
 // ---------------------------------------------------------------------
 /* */


@@ -958,7 +963,7 @@ unsigned char debListParser::GetPrio(string Str)
    return Out;
 }
                                                                        /*}}}*/
    return Out;
 }
                                                                        /*}}}*/

-#if (APT_PKG_MAJOR >= 4 && APT_PKG_MINOR >= 13)
+#if APT_PKG_ABI >= 413

 bool debListParser::SameVersion(unsigned short const Hash,             /*{{{*/
       pkgCache::VerIterator const &Ver)
 {
 bool debListParser::SameVersion(unsigned short const Hash,             /*{{{*/
       pkgCache::VerIterator const &Ver)
 {


@@ -979,3 +984,22 @@ bool debListParser::SameVersion(unsigned short const Hash,         /*{{{*/
 }
                                                                        /*}}}*/
 #endif
 }
                                                                        /*}}}*/
 #endif

+
+
+debDebFileParser::debDebFileParser(FileFd *File, std::string const &DebFile)
+   : debListParser(File, ""), DebFile(DebFile)
+{
+}
+
+bool debDebFileParser::UsePackage(pkgCache::PkgIterator &Pkg,
+                                  pkgCache::VerIterator &Ver)
+{
+   bool res = debListParser::UsePackage(Pkg, Ver);
+   // we use the full file path as a provides so that the file is found
+   // by its name
+   if(NewProvidesAllArch(Ver, DebFile, Ver.VerStr()) == false)
+      return false;
+   return res;
+}
+
+debListParser::~debListParser() {}