X-Git-Url: https://git.saurik.com/apt.git/blobdiff_plain/be20eef52da4b7f361333ea70a8d705a98ae779e..e5fefea6ec93746376bf42733ee84a9fafeab764:/apt-pkg/deb/deblistparser.cc

diff --git a/apt-pkg/deb/deblistparser.cc b/apt-pkg/deb/deblistparser.cc
index a1bcfb710..192a281db 100644
--- a/apt-pkg/deb/deblistparser.cc
+++ b/apt-pkg/deb/deblistparser.cc
@@ -61,7 +61,7 @@ debListParser::debListParser(FileFd *File, string const &Arch) : Tags(File),
 // ListParser::UniqFindTagWrite - Find the tag and write a unq string	/*{{{*/
 // ---------------------------------------------------------------------
 /* */
-unsigned long debListParser::UniqFindTagWrite(const char *Tag)
+map_stringitem_t debListParser::UniqFindTagWrite(const char *Tag)
 {
    const char *Start;
    const char *Stop;
@@ -194,35 +194,31 @@ 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 */
-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());
 }
-                                                                        /*}}}*/
-// 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
@@ -233,7 +229,7 @@ MD5SumValue debListParser::Description_md5()
    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();
 
@@ -259,9 +255,6 @@ MD5SumValue debListParser::Description_md5()
 bool debListParser::UsePackage(pkgCache::PkgIterator &Pkg,
 			       pkgCache::VerIterator &Ver)
 {
-   if (Pkg->Section == 0)
-      Pkg->Section = UniqFindTagWrite("Section");
-
    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.
@@ -897,7 +890,7 @@ bool debListParser::LoadReleaseInfo(pkgCache::PkgFileIterator &FileI,
 {
    // 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);
+   map_stringitem_t const storage = WriteUniqString(component);
    FileI->Component = storage;
 
    pkgTagFile TagFile(&File, File.Size());
@@ -910,7 +903,7 @@ bool debListParser::LoadReleaseInfo(pkgCache::PkgFileIterator &FileI,
    data = Section.FindS(TAG); \
    if (data.empty() == false) \
    { \
-      map_ptrloc const storage = WriteUniqString(data); \
+      map_stringitem_t const storage = WriteUniqString(data); \
       STORE = storage; \
    }
    APT_INRELEASE("Suite", FileI->Archive)
@@ -959,3 +952,23 @@ bool debListParser::SameVersion(unsigned short const Hash,		/*{{{*/
 }
 									/*}}}*/
 #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;
+}
+
+
+