X-Git-Url: https://git.saurik.com/apt.git/blobdiff_plain/4fc6b7570c3e97b65c118b58cdf6729fa94c9b03..22c5f99a6119eeef30e1ddee3262bc942d055455:/apt-pkg/deb/debrecords.cc

diff --git a/apt-pkg/deb/debrecords.cc b/apt-pkg/deb/debrecords.cc
index 335bcfda0..696c55e6a 100644
--- a/apt-pkg/deb/debrecords.cc
+++ b/apt-pkg/deb/debrecords.cc
@@ -34,23 +34,28 @@ using std::string;
 
 // RecordParser::debRecordParser - Constructor				/*{{{*/
 debRecordParser::debRecordParser(string FileName,pkgCache &Cache) :
-   debRecordParserBase(), File(FileName, FileFd::ReadOnly, FileFd::Extension),
-   Tags(&File, std::max(Cache.Head().MaxVerFileSize, Cache.Head().MaxDescFileSize) + 200)
+   debRecordParserBase(), d(NULL), File(FileName, FileFd::ReadOnly, FileFd::Extension),
+   Tags(&File)
 {
 }
 									/*}}}*/
 // RecordParser::Jump - Jump to a specific record			/*{{{*/
 bool debRecordParser::Jump(pkgCache::VerFileIterator const &Ver)
 {
+   if (Ver.end() == true)
+      return false;
    return Tags.Jump(Section,Ver->Offset);
 }
 bool debRecordParser::Jump(pkgCache::DescFileIterator const &Desc)
 {
+   if (Desc.end() == true)
+      return false;
    return Tags.Jump(Section,Desc->Offset);
 }
 									/*}}}*/
 debRecordParser::~debRecordParser() {}
 
+debRecordParserBase::debRecordParserBase() : Parser(), d(NULL) {}
 // RecordParserBase::FileName - Return the archive filename on the site	/*{{{*/
 string debRecordParserBase::FileName()
 {
@@ -60,7 +65,22 @@ string debRecordParserBase::FileName()
 // RecordParserBase::Name - Return the package name			/*{{{*/
 string debRecordParserBase::Name()
 {
-   return Section.FindS("Package");
+   string Result = Section.FindS("Package");
+
+   // Normalize mixed case package names to lower case, like dpkg does
+   // See Bug#807012 for details
+   std::transform(Result.begin(), Result.end(), Result.begin(), tolower_ascii);
+
+   return Result;
+}
+									/*}}}*/
+// RecordParserBase::Display - Return the package homepage		/*{{{*/
+string debRecordParserBase::Display()
+{
+   string display(Section.FindS("Name"));
+   if (display.empty())
+      display = Section.FindS("Maemo-Display-Name");
+   return display;
 }
 									/*}}}*/
 // RecordParserBase::Homepage - Return the package homepage		/*{{{*/
@@ -79,6 +99,9 @@ HashStringList debRecordParserBase::Hashes() const
       if (hash.empty() == false)
 	 hashes.push_back(HashString(*type, hash));
    }
+   auto const size = Section.FindULL("Size", 0);
+   if (size != 0)
+      hashes.FileSize(size);
    return hashes;
 }
 									/*}}}*/
@@ -139,7 +162,7 @@ string debRecordParserBase::LongDesc(std::string const &lang)
    }
 
    char const * const codeset = nl_langinfo(CODESET);
-   if (strcmp(codeset,"UTF-8") != 0) {
+   if (strcmp(codeset,"US-ASCII") != 0 && strcmp(codeset,"UTF-8") != 0) {
       string dest;
       UTF8ToCodeset(codeset, orig, &dest);
       return dest;
@@ -187,6 +210,12 @@ void debRecordParserBase::GetRec(const char *&Start,const char *&Stop)
    Section.GetSection(Start,Stop);
 }
 									/*}}}*/
+// RecordParserBase::Find - Locate a tag			/*{{{*/
+bool debRecordParserBase::Find(const char *Tag,const char *&Start, const char *&End)
+{
+   return Section.Find(Tag,Start,End);
+}
+									/*}}}*/
 debRecordParserBase::~debRecordParserBase() {}
 
 bool debDebFileRecordParser::LoadContent()
@@ -203,7 +232,13 @@ bool debDebFileRecordParser::LoadContent()
    content << "\n\n";
 
    controlContent = content.str();
-   if (Section.Scan(controlContent.c_str(), controlContent.length()) == false)
+   if (Section.Scan(controlContent.c_str(), controlContent.length(), false) == false)
       return _error->Error(_("Unable to parse package file %s (%d)"), debFileName.c_str(), 3);
    return true;
 }
+bool debDebFileRecordParser::Jump(pkgCache::VerFileIterator const &) { return LoadContent(); }
+bool debDebFileRecordParser::Jump(pkgCache::DescFileIterator const &) { return LoadContent(); }
+std::string debDebFileRecordParser::FileName() { return debFileName; }
+
+debDebFileRecordParser::debDebFileRecordParser(std::string FileName) : debRecordParserBase(), d(NULL), debFileName(FileName) {}
+debDebFileRecordParser::~debDebFileRecordParser() {}