X-Git-Url: https://git.saurik.com/apt.git/blobdiff_plain/a0e07f3ec885c12c733c12805391646c202f3f31..19fb04e82cdc90d429777fcc4c7a2b33e34d20e5:/apt-pkg/deb/debrecords.cc

diff --git a/apt-pkg/deb/debrecords.cc b/apt-pkg/deb/debrecords.cc
index 4dfc8b56a..d2c04d8b2 100644
--- a/apt-pkg/deb/debrecords.cc
+++ b/apt-pkg/deb/debrecords.cc
@@ -12,16 +12,26 @@
 
 #include <apt-pkg/debrecords.h>
 #include <apt-pkg/strutl.h>
-#include <apt-pkg/error.h>
 #include <apt-pkg/aptconfiguration.h>
+#include <apt-pkg/fileutl.h>
+#include <apt-pkg/cacheiterators.h>
+#include <apt-pkg/pkgcache.h>
+#include <apt-pkg/tagfile.h>
+
+#include <string.h>
+#include <algorithm>
+#include <string>
+#include <vector>
 #include <langinfo.h>
 									/*}}}*/
 
+using std::string;
+
 // RecordParser::debRecordParser - Constructor				/*{{{*/
 // ---------------------------------------------------------------------
 /* */
 debRecordParser::debRecordParser(string FileName,pkgCache &Cache) : 
-                  File(FileName,FileFd::ReadOnlyGzip), 
+                  File(FileName,FileFd::ReadOnly, FileFd::Extension),
                   Tags(&File, std::max(Cache.Head().MaxVerFileSize, 
 				       Cache.Head().MaxDescFileSize) + 200)
 {
@@ -63,36 +73,17 @@ string debRecordParser::Homepage()
    return Section.FindS("Homepage");
 }
 									/*}}}*/
-// RecordParser::MD5Hash - Return the archive hash			/*{{{*/
-// ---------------------------------------------------------------------
-/* */
-string debRecordParser::MD5Hash()
-{
-   return Section.FindS("MD5Sum");
-}
-									/*}}}*/
-// RecordParser::SHA1Hash - Return the archive hash			/*{{{*/
-// ---------------------------------------------------------------------
-/* */
-string debRecordParser::SHA1Hash()
-{
-   return Section.FindS("SHA1");
-}
-									/*}}}*/
-// RecordParser::SHA256Hash - Return the archive hash			/*{{{*/
-// ---------------------------------------------------------------------
-/* */
-string debRecordParser::SHA256Hash()
+// RecordParser::Hashes - return the available archive hashes		/*{{{*/
+HashStringList debRecordParser::Hashes() const
 {
-   return Section.FindS("SHA256");
-}
-									/*}}}*/
-// RecordParser::SHA512Hash - Return the archive hash			/*{{{*/
-// ---------------------------------------------------------------------
-/* */
-string debRecordParser::SHA512Hash()
-{
-   return Section.FindS("SHA512");
+   HashStringList hashes;
+   for (char const * const * type = HashString::SupportedHashes(); *type != NULL; ++type)
+   {
+      std::string const hash = Section.FindS(*type);
+      if (hash.empty() == false)
+	 hashes.push_back(HashString(*type, hash));
+   }
+   return hashes;
 }
 									/*}}}*/
 // RecordParser::Maintainer - Return the maintainer email		/*{{{*/
@@ -115,10 +106,12 @@ string debRecordParser::RecordField(const char *fieldName)
 // RecordParser::ShortDesc - Return a 1 line description		/*{{{*/
 // ---------------------------------------------------------------------
 /* */
-string debRecordParser::ShortDesc()
+string debRecordParser::ShortDesc(std::string const &lang)
 {
-   string Res = LongDesc();
-   string::size_type Pos = Res.find('\n');
+   string const Res = LongDesc(lang);
+   if (Res.empty() == true)
+      return "";
+   string::size_type const Pos = Res.find('\n');
    if (Pos == string::npos)
       return Res;
    return string(Res,0,Pos);
@@ -127,26 +120,44 @@ string debRecordParser::ShortDesc()
 // RecordParser::LongDesc - Return a longer description			/*{{{*/
 // ---------------------------------------------------------------------
 /* */
-string debRecordParser::LongDesc()
-{
-  string orig, dest;
+string debRecordParser::LongDesc(std::string const &lang)
+{
+   string orig;
+   if (lang.empty() == true)
+   {
+      std::vector<string> const lang = APT::Configuration::getLanguages();
+      for (std::vector<string>::const_iterator l = lang.begin();
+	    l != lang.end(); ++l)
+      {
+	 std::string const tagname = "Description-" + *l;
+	 orig = Section.FindS(tagname.c_str());
+	 if (orig.empty() == false)
+	    break;
+	 else if (*l == "en")
+	 {
+	    orig = Section.FindS("Description");
+	    if (orig.empty() == false)
+	       break;
+	 }
+      }
+      if (orig.empty() == true)
+	 orig = Section.FindS("Description");
+   }
+   else
+   {
+      std::string const tagname = "Description-" + lang;
+      orig = Section.FindS(tagname.c_str());
+      if (orig.empty() == true && lang == "en")
+	 orig = Section.FindS("Description");
+   }
 
-  if (!Section.FindS("Description").empty())
-     orig = Section.FindS("Description").c_str();
-  else
-  {
-     vector<string> const lang = APT::Configuration::getLanguages();
-     for (vector<string>::const_iterator l = lang.begin();
-	  orig.empty() && l != lang.end(); ++l)
-	orig = Section.FindS(string("Description-").append(*l).c_str());
-  }
+   char const * const codeset = nl_langinfo(CODESET);
+   if (strcmp(codeset,"UTF-8") != 0) {
+      string dest;
+      UTF8ToCodeset(codeset, orig, &dest);
+      return dest;
+   }
 
-  char const * const codeset = nl_langinfo(CODESET);
-  if (strcmp(codeset,"UTF-8") != 0) {
-     UTF8ToCodeset(codeset, orig, &dest);
-     orig = dest;
-   }    
-  
    return orig;
 }
 									/*}}}*/