Merge branch 'debian/sid' into ubuntu/master

Conflicts:
	configure.ac
	debian/changelog

13 files changed, 462 insertions, 128 deletions

diff --git a/apt-pkg/algorithms.cc b/apt-pkg/algorithms.cc
index 608ec7fce..b83831053 100644
--- a/apt-pkg/algorithms.cc
+++ b/apt-pkg/algorithms.cc
@@ -468,7 +468,7 @@ void pkgProblemResolver::MakeScores()
 	 if (D->Version != 0)
 	 {
 	    pkgCache::VerIterator const IV = Cache[T].InstVerIter(Cache);
-	    if (IV.end() == true || D.IsSatisfied(IV) != D.IsNegative())
+	    if (IV.end() == true || D.IsSatisfied(IV) == false)
 	       continue;
 	 }
 	 Scores[T->ID] += DepMap[D->Type];
diff --git a/apt-pkg/cacheiterators.h b/apt-pkg/cacheiterators.h
index 2fdf8404d..513f40f17 100644
--- a/apt-pkg/cacheiterators.h
+++ b/apt-pkg/cacheiterators.h
@@ -160,7 +160,9 @@ class pkgCache::PkgIterator: public Iterator<Package, PkgIterator> {
 
 	// Accessors
 	inline const char *Name() const {return S->Name == 0?0:Owner->StrP + S->Name;}
-	inline const char *Section() const {return S->Section == 0?0:Owner->StrP + S->Section;}
+	// Versions have sections - and packages can have different versions with different sections
+	// so this interface is broken by design. Run as fast as you can to Version.Section().
+	APT_DEPRECATED inline const char *Section() const {return S->Section == 0?0:Owner->StrP + S->Section;}
 	inline bool Purge() const {return S->CurrentState == pkgCache::State::Purge ||
 		(S->CurrentVer == 0 && S->CurrentState == pkgCache::State::NotInstalled);}
 	inline const char *Arch() const {return S->Arch == 0?0:Owner->StrP + S->Arch;}
diff --git a/apt-pkg/cacheset.h b/apt-pkg/cacheset.h
index 16a3daa42..b7229bc04 100644
--- a/apt-pkg/cacheset.h
+++ b/apt-pkg/cacheset.h
@@ -118,7 +118,16 @@ public:
 		inline const char *Name() const {return getPkg().Name(); }
 		inline std::string FullName(bool const Pretty) const { return getPkg().FullName(Pretty); }
 		inline std::string FullName() const { return getPkg().FullName(); }
-		inline const char *Section() const {return getPkg().Section(); }
+		APT_DEPRECATED inline const char *Section() const {
+#if __GNUC__ >= 4
+	#pragma GCC diagnostic push
+	#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
+#endif
+	   return getPkg().Section();
+#if __GNUC__ >= 4
+	#pragma GCC diagnostic pop
+#endif
+		}
 		inline bool Purge() const {return getPkg().Purge(); }
 		inline const char *Arch() const {return getPkg().Arch(); }
 		inline pkgCache::GrpIterator Group() const { return getPkg().Group(); }
diff --git a/apt-pkg/contrib/cmndline.cc b/apt-pkg/contrib/cmndline.cc
index 3799c822d..93c1f4664 100644
--- a/apt-pkg/contrib/cmndline.cc
+++ b/apt-pkg/contrib/cmndline.cc
@@ -47,23 +47,26 @@ CommandLine::~CommandLine()
 char const * CommandLine::GetCommand(Dispatch const * const Map,
       unsigned int const argc, char const * const * const argv)
 {
-   // if there is a -- on the line there must be the word we search for around it
-   // as -- marks the end of the options, just not sure if the command can be
-   // considered an option or not, so accept both
+   // if there is a -- on the line there must be the word we search for either
+   // before it (as -- marks the end of the options) or right after it (as we can't
+   // decide if the command is actually an option, given that in theory, you could
+   // have parameters named like commands)
    for (size_t i = 1; i < argc; ++i)
    {
       if (strcmp(argv[i], "--") != 0)
 	 continue;
-      ++i;
-      if (i < argc)
+      // check if command is before --
+      for (size_t k = 1; k < i; ++k)
 	 for (size_t j = 0; Map[j].Match != NULL; ++j)
-	    if (strcmp(argv[i], Map[j].Match) == 0)
+	    if (strcmp(argv[k], Map[j].Match) == 0)
 	       return Map[j].Match;
-      i -= 2;
-      if (i != 0)
+      // see if the next token after -- is the command
+      ++i;
+      if (i < argc)
 	 for (size_t j = 0; Map[j].Match != NULL; ++j)
 	    if (strcmp(argv[i], Map[j].Match) == 0)
 	       return Map[j].Match;
+      // we found a --, but not a command
       return NULL;
    }
    // no --, so search for the first word matching a command
diff --git a/apt-pkg/contrib/hashes.cc b/apt-pkg/contrib/hashes.cc
index 15f83615d..bb11a3fca 100644
--- a/apt-pkg/contrib/hashes.cc
+++ b/apt-pkg/contrib/hashes.cc
@@ -27,7 +27,7 @@
 #include <iostream>
 									/*}}}*/
 
-const char* HashString::_SupportedHashes[] = 
+const char * HashString::_SupportedHashes[] =
 {
    "SHA512", "SHA256", "SHA1", "MD5Sum", NULL
 };
@@ -42,11 +42,16 @@ HashString::HashString(std::string Type, std::string Hash) : Type(Type), Hash(Ha
 
 HashString::HashString(std::string StringedHash)			/*{{{*/
 {
-   // legacy: md5sum without "MD5Sum:" prefix
-   if (StringedHash.find(":") == std::string::npos && StringedHash.size() == 32)
+   if (StringedHash.find(":") == std::string::npos)
    {
-      Type = "MD5Sum";
-      Hash = StringedHash;
+      // legacy: md5sum without "MD5Sum:" prefix
+      if (StringedHash.size() == 32)
+      {
+	 Type = "MD5Sum";
+	 Hash = StringedHash;
+      }
+      if(_config->FindB("Debug::Hashes",false) == true)
+	 std::clog << "HashString(string): invalid StringedHash " << StringedHash << std::endl;
       return;
    }
    std::string::size_type pos = StringedHash.find(":");
@@ -82,25 +87,25 @@ std::string HashString::GetHashForFile(std::string filename) const      /*{{{*/
    std::string fileHash;
 
    FileFd Fd(filename, FileFd::ReadOnly);
-   if(Type == "MD5Sum")
+   if(strcasecmp(Type.c_str(), "MD5Sum") == 0)
    {
       MD5Summation MD5;
       MD5.AddFD(Fd);
       fileHash = (std::string)MD5.Result();
    }
-   else if (Type == "SHA1")
+   else if (strcasecmp(Type.c_str(), "SHA1") == 0)
    {
       SHA1Summation SHA1;
       SHA1.AddFD(Fd);
       fileHash = (std::string)SHA1.Result();
    }
-   else if (Type == "SHA256")
+   else if (strcasecmp(Type.c_str(), "SHA256") == 0)
    {
       SHA256Summation SHA256;
       SHA256.AddFD(Fd);
       fileHash = (std::string)SHA256.Result();
    }
-   else if (Type == "SHA512")
+   else if (strcasecmp(Type.c_str(), "SHA512") == 0)
    {
       SHA512Summation SHA512;
       SHA512.AddFD(Fd);
@@ -111,20 +116,105 @@ std::string HashString::GetHashForFile(std::string filename) const      /*{{{*/
    return fileHash;
 }
 									/*}}}*/
-const char** HashString::SupportedHashes()
+const char** HashString::SupportedHashes()				/*{{{*/
 {
    return _SupportedHashes;
 }
-
-APT_PURE bool HashString::empty() const
+									/*}}}*/
+APT_PURE bool HashString::empty() const					/*{{{*/
 {
    return (Type.empty() || Hash.empty());
 }
+									/*}}}*/
+std::string HashString::toStr() const					/*{{{*/
+{
+   return Type + ":" + Hash;
+}
+									/*}}}*/
+APT_PURE bool HashString::operator==(HashString const &other) const	/*{{{*/
+{
+   return (strcasecmp(Type.c_str(), other.Type.c_str()) == 0 && Hash == other.Hash);
+}
+APT_PURE bool HashString::operator!=(HashString const &other) const
+{
+   return !(*this == other);
+}
+									/*}}}*/
+
+HashString const * HashStringList::find(char const * const type) const /*{{{*/
+{
+   if (type == NULL || type[0] == '\0')
+   {
+      std::string forcedType = _config->Find("Acquire::ForceHash", "");
+      if (forcedType.empty() == false)
+	 return find(forcedType.c_str());
+      for (char const * const * t = HashString::SupportedHashes(); *t != NULL; ++t)
+	 for (std::vector<HashString>::const_iterator hs = list.begin(); hs != list.end(); ++hs)
+	    if (strcasecmp(hs->HashType().c_str(), *t) == 0)
+	       return &*hs;
+      return NULL;
+   }
+   for (std::vector<HashString>::const_iterator hs = list.begin(); hs != list.end(); ++hs)
+      if (strcasecmp(hs->HashType().c_str(), type) == 0)
+	 return &*hs;
+   return NULL;
+}
+									/*}}}*/
+bool HashStringList::supported(char const * const type)			/*{{{*/
+{
+   for (char const * const * t = HashString::SupportedHashes(); *t != NULL; ++t)
+      if (strcasecmp(*t, type) == 0)
+	 return true;
+   return false;
+}
+									/*}}}*/
+bool HashStringList::push_back(const HashString &hashString)		/*{{{*/
+{
+   if (hashString.HashType().empty() == true ||
+	 hashString.HashValue().empty() == true ||
+	 supported(hashString.HashType().c_str()) == false)
+      return false;
+
+   // ensure that each type is added only once
+   HashString const * const hs = find(hashString.HashType().c_str());
+   if (hs != NULL)
+      return *hs == hashString;
 
-std::string HashString::toStr() const
+   list.push_back(hashString);
+   return true;
+}
+									/*}}}*/
+bool HashStringList::VerifyFile(std::string filename) const		/*{{{*/
 {
-   return Type + std::string(":") + Hash;
+   if (list.empty() == true)
+      return false;
+   HashString const * const hs = find(NULL);
+   if (hs == NULL || hs->VerifyFile(filename) == false)
+      return false;
+   return true;
 }
+									/*}}}*/
+bool HashStringList::operator==(HashStringList const &other) const	/*{{{*/
+{
+   short matches = 0;
+   for (const_iterator hs = begin(); hs != end(); ++hs)
+   {
+      HashString const * const ohs = other.find(hs->HashType());
+      if (ohs == NULL)
+	 continue;
+      if (*hs != *ohs)
+	 return false;
+      ++matches;
+   }
+   if (matches == 0)
+      return false;
+   return true;
+}
+bool HashStringList::operator!=(HashStringList const &other) const
+{
+   return !(*this == other);
+}
+									/*}}}*/
 
 // Hashes::AddFD - Add the contents of the FD				/*{{{*/
 // ---------------------------------------------------------------------
diff --git a/apt-pkg/contrib/hashes.h b/apt-pkg/contrib/hashes.h
index 7a62f8a8f..5a4213868 100644
--- a/apt-pkg/contrib/hashes.h
+++ b/apt-pkg/contrib/hashes.h
@@ -17,6 +17,7 @@
 #include <apt-pkg/md5.h>
 #include <apt-pkg/sha1.h>
 #include <apt-pkg/sha2.h>
+#include <apt-pkg/macros.h>
 
 #include <cstring>
 #include <string>
@@ -41,7 +42,7 @@ class HashString
  protected:
    std::string Type;
    std::string Hash;
-   static const char* _SupportedHashes[10];
+   static const char * _SupportedHashes[10];
 
    // internal helper
    std::string GetHashForFile(std::string filename) const;
@@ -53,6 +54,8 @@ class HashString
 
    // get hash type used
    std::string HashType() { return Type; };
+   std::string HashType() const { return Type; };
+   std::string HashValue() const { return Hash; };
 
    // verify the given filename against the currently loaded hash
    bool VerifyFile(std::string filename) const;
@@ -64,11 +67,90 @@ class HashString
    // helper
    std::string toStr() const;                    // convert to str as "type:hash"
    bool empty() const;
+   bool operator==(HashString const &other) const;
+   bool operator!=(HashString const &other) const;
 
    // return the list of hashes we support
    static APT_CONST const char** SupportedHashes();
 };
 
+class HashStringList
+{
+   public:
+   /** find best hash if no specific one is requested
+    *
+    * @param type of the checksum to return, can be \b NULL
+    * @return If type is \b NULL (or the empty string) it will
+    *  return the 'best' hash; otherwise the hash which was
+    *  specifically requested. If no hash is found \b NULL will be returned.
+    */
+   HashString const * find(char const * const type) const;
+   HashString const * find(std::string const &type) const { return find(type.c_str()); }
+   /** check if the given hash type is supported
+    *
+    * @param type to check
+    * @return true if supported, otherwise false
+    */
+   static APT_PURE bool supported(char const * const type);
+   /** add the given #HashString to the list
+    *
+    * @param hashString to add
+    * @return true if the hash is added because it is supported and
+    *  not already a different hash of the same type included, otherwise false
+    */
+   bool push_back(const HashString &hashString);
+   /** @return size of the list of HashStrings */
+   size_t size() const { return list.size(); }
+
+   /** take the 'best' hash and verify file with it
+    *
+    * @param filename to verify
+    * @return true if the file matches the hashsum, otherwise false
+    */
+   bool VerifyFile(std::string filename) const;
+
+   /** is the list empty ?
+    *
+    * @return \b true if the list is empty, otherwise \b false
+    */
+   bool empty() const { return list.empty(); }
+
+   typedef std::vector<HashString>::const_iterator const_iterator;
+
+   /** iterator to the first element */
+   const_iterator begin() const { return list.begin(); }
+
+   /** iterator to the end element */
+   const_iterator end() const { return list.end(); }
+
+   /** start fresh with a clear list */
+   void clear() { list.clear(); }
+
+   /** compare two HashStringList for similarity.
+    *
+    * Two lists are similar if at least one hashtype is in both lists
+    * and the hashsum matches. All hashes are checked, if one doesn't
+    * match false is returned regardless of how many matched before.
+    */
+   bool operator==(HashStringList const &other) const;
+   bool operator!=(HashStringList const &other) const;
+
+   HashStringList() {}
+
+   // simplifying API-compatibility constructors
+   HashStringList(std::string const &hash) {
+      if (hash.empty() == false)
+	 list.push_back(HashString(hash));
+   }
+   HashStringList(char const * const hash) {
+      if (hash != NULL && hash[0] != '\0')
+	 list.push_back(HashString(hash));
+   }
+
+   private:
+   std::vector<HashString> list;
+};
+
 class Hashes
 {
    public:
diff --git a/apt-pkg/deb/debsrcrecords.cc b/apt-pkg/deb/debsrcrecords.cc
index a444cbe4d..49a348dd4 100644
--- a/apt-pkg/deb/debsrcrecords.cc
+++ b/apt-pkg/deb/debsrcrecords.cc
@@ -118,13 +118,32 @@ bool debSrcRecordParser::BuildDepends(std::vector<pkgSrcRecords::Parser::BuildDe
 // ---------------------------------------------------------------------
 /* This parses the list of files and returns it, each file is required to have
    a complete source package */
-bool debSrcRecordParser::Files(std::vector<pkgSrcRecords::File> &List)
+bool debSrcRecordParser::Files(std::vector<pkgSrcRecords::File> &F)
 {
-   List.erase(List.begin(),List.end());
-   
-   string Files = Sect.FindS("Files");
-   if (Files.empty() == true)
+   std::vector<pkgSrcRecords::File2> F2;
+   if (Files2(F2) == false)
       return false;
+   for (std::vector<pkgSrcRecords::File2>::const_iterator f2 = F2.begin(); f2 != F2.end(); ++f2)
+   {
+      pkgSrcRecords::File2 f;
+#if __GNUC__ >= 4
+	#pragma GCC diagnostic push
+	#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
+#endif
+      f.MD5Hash = f2->MD5Hash;
+      f.Size = f2->Size;
+#if __GNUC__ >= 4
+	#pragma GCC diagnostic pop
+#endif
+      f.Path = f2->Path;
+      f.Type = f2->Type;
+      F.push_back(f);
+   }
+   return true;
+}
+bool debSrcRecordParser::Files2(std::vector<pkgSrcRecords::File2> &List)
+{
+   List.clear();
 
    // Stash the / terminated directory prefix
    string Base = Sect.FindS("Directory");
@@ -133,51 +152,106 @@ bool debSrcRecordParser::Files(std::vector<pkgSrcRecords::File> &List)
 
    std::vector<std::string> const compExts = APT::Configuration::getCompressorExtensions();
 
-   // Iterate over the entire list grabbing each triplet
-   const char *C = Files.c_str();
-   while (*C != 0)
-   {   
-      pkgSrcRecords::File F;
-      string Size;
-      
-      // Parse each of the elements
-      if (ParseQuoteWord(C,F.MD5Hash) == false ||
-	  ParseQuoteWord(C,Size) == false ||
-	  ParseQuoteWord(C,F.Path) == false)
-	 return _error->Error("Error parsing file record");
-      
-      // Parse the size and append the directory
-      F.Size = atoi(Size.c_str());
-      F.Path = Base + F.Path;
-      
-      // Try to guess what sort of file it is we are getting.
-      string::size_type Pos = F.Path.length()-1;
-      while (1)
+   for (char const * const * type = HashString::SupportedHashes(); *type != NULL; ++type)
+   {
+      // derive field from checksum type
+      std::string checksumField("Checksums-");
+      if (strcmp(*type, "MD5Sum") == 0)
+	 checksumField = "Files"; // historic name for MD5 checksums
+      else
+	 checksumField.append(*type);
+
+      string const Files = Sect.FindS(checksumField.c_str());
+      if (Files.empty() == true)
+	 continue;
+
+      // Iterate over the entire list grabbing each triplet
+      const char *C = Files.c_str();
+      while (*C != 0)
       {
-	 string::size_type Tmp = F.Path.rfind('.',Pos);
-	 if (Tmp == string::npos)
-	    break;
-	 if (F.Type == "tar") {
-	    // source v3 has extension 'debian.tar.*' instead of 'diff.*'
-	    if (string(F.Path, Tmp+1, Pos-Tmp) == "debian")
-	       F.Type = "diff";
-	    break;
-	 }
-	 F.Type = string(F.Path,Tmp+1,Pos-Tmp);
-	 
-	 if (std::find(compExts.begin(), compExts.end(), std::string(".").append(F.Type)) != compExts.end() ||
-	     F.Type == "tar")
+	 string hash, size, path;
+
+	 // Parse each of the elements
+	 if (ParseQuoteWord(C, hash) == false ||
+	       ParseQuoteWord(C, size) == false ||
+	       ParseQuoteWord(C, path) == false)
+	    return _error->Error("Error parsing file record in %s of source package %s", checksumField.c_str(), Package().c_str());
+
+	 HashString const hashString(*type, hash);
+	 if (Base.empty() == false)
+	    path = Base + path;
+
+	 // look if we have a record for this file already
+	 std::vector<pkgSrcRecords::File2>::iterator file = List.begin();
+	 for (; file != List.end(); ++file)
+	    if (file->Path == path)
+	       break;
+
+	 // we have it already, store the new hash and be done
+	 if (file != List.end())
 	 {
-	    Pos = Tmp-1;
+#if __GNUC__ >= 4
+	// set for compatibility only, so warn users not us
+	#pragma GCC diagnostic push
+	#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
+#endif
+	    if (checksumField == "Files")
+	       file->MD5Hash = hash;
+#if __GNUC__ >= 4
+	#pragma GCC diagnostic pop
+#endif
+	    // an error here indicates that we have two different hashes for the same file
+	    if (file->Hashes.push_back(hashString) == false)
+	       return _error->Error("Error parsing checksum in %s of source package %s", checksumField.c_str(), Package().c_str());
 	    continue;
 	 }
-	 
-	 break;
+
+	 // we haven't seen this file yet
+	 pkgSrcRecords::File2 F;
+	 F.Path = path;
+	 F.FileSize = strtoull(size.c_str(), NULL, 10);
+	 F.Hashes.push_back(hashString);
+
+#if __GNUC__ >= 4
+	// set for compatibility only, so warn users not us
+	#pragma GCC diagnostic push
+	#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
+#endif
+	 F.Size = F.FileSize;
+	 if (checksumField == "Files")
+	    F.MD5Hash = hash;
+#if __GNUC__ >= 4
+	#pragma GCC diagnostic pop
+#endif
+
+	 // Try to guess what sort of file it is we are getting.
+	 string::size_type Pos = F.Path.length()-1;
+	 while (1)
+	 {
+	    string::size_type Tmp = F.Path.rfind('.',Pos);
+	    if (Tmp == string::npos)
+	       break;
+	    if (F.Type == "tar") {
+	       // source v3 has extension 'debian.tar.*' instead of 'diff.*'
+	       if (string(F.Path, Tmp+1, Pos-Tmp) == "debian")
+		  F.Type = "diff";
+	       break;
+	    }
+	    F.Type = string(F.Path,Tmp+1,Pos-Tmp);
+
+	    if (std::find(compExts.begin(), compExts.end(), std::string(".").append(F.Type)) != compExts.end() ||
+		  F.Type == "tar")
+	    {
+	       Pos = Tmp-1;
+	       continue;
+	    }
+
+	    break;
+	 }
+	 List.push_back(F);
       }
-      
-      List.push_back(F);
    }
-   
+
    return true;
 }
 									/*}}}*/
diff --git a/apt-pkg/deb/debsrcrecords.h b/apt-pkg/deb/debsrcrecords.h
index b65d1480b..2a3fc86c9 100644
--- a/apt-pkg/deb/debsrcrecords.h
+++ b/apt-pkg/deb/debsrcrecords.h
@@ -53,6 +53,7 @@ class debSrcRecordParser : public pkgSrcRecords::Parser
       return std::string(Start,Stop);
    };
    virtual bool Files(std::vector<pkgSrcRecords::File> &F);
+   bool Files2(std::vector<pkgSrcRecords::File2> &F);
 
    debSrcRecordParser(std::string const &File,pkgIndexFile const *Index) 
       : Parser(Index), Fd(File,FileFd::ReadOnly, FileFd::Extension), Tags(&Fd,102400),
diff --git a/apt-pkg/deb/dpkgpm.cc b/apt-pkg/deb/dpkgpm.cc
index 7bbf18cba..e23ca466d 100644
--- a/apt-pkg/deb/dpkgpm.cc
+++ b/apt-pkg/deb/dpkgpm.cc
@@ -72,7 +72,9 @@ class pkgDPkgPMPrivate
 public:
    pkgDPkgPMPrivate() : stdin_is_dev_null(false), dpkgbuf_pos(0),
 			term_out(NULL), history_out(NULL),
-                        progress(NULL), master(-1), slave(NULL)
+			progress(NULL), tt_is_valid(false), master(-1),
+			slave(NULL), protect_slave_from_dying(-1),
+			direct_stdin(false)
    {
       dpkgbuf[0] = '\0';
    }
@@ -90,13 +92,16 @@ public:
 
    // pty stuff
    struct termios tt;
+   bool tt_is_valid;
    int master;
    char * slave;
+   int protect_slave_from_dying;
 
    // signals
    sigset_t sigmask;
    sigset_t original_sigmask;
 
+   bool direct_stdin;
 };
 
 namespace
@@ -1044,6 +1049,12 @@ void pkgDPkgPM::BuildPackagesProgressMap()
 	 PackagesTotal++;
       }
    }
+   /* one extra: We don't want the progress bar to reach 100%, especially not
+      if we call dpkg --configure --pending and process a bunch of triggers
+      while showing 100%. Also, spindown takes a while, so never reaching 100%
+      is way more correct than reaching 100% while still doing stuff even if
+      doing it this way is slightly bending the rules */
+   ++PackagesTotal;
 }
                                                                         /*}}}*/
 #if (APT_PKG_MAJOR >= 4 && APT_PKG_MINOR < 13)
@@ -1070,48 +1081,44 @@ void pkgDPkgPM::StartPtyMagic()
       return;
    }
 
+   if (isatty(STDIN_FILENO) == 0)
+      d->direct_stdin = true;
+
    _error->PushToStack();
-   // if tcgetattr for both stdin/stdout returns 0 (no error)
-   // we do the pty magic
-   if (tcgetattr(STDOUT_FILENO, &d->tt) == 0 &&
-	 tcgetattr(STDIN_FILENO, &d->tt) == 0)
+
+   d->master = posix_openpt(O_RDWR | O_NOCTTY);
+   if (d->master == -1)
+      _error->Errno("posix_openpt", _("Can not write log (%s)"), _("Is /dev/pts mounted?"));
+   else if (unlockpt(d->master) == -1)
+      _error->Errno("unlockpt", "Unlocking the slave of master fd %d failed!", d->master);
+   else
    {
-      d->master = posix_openpt(O_RDWR | O_NOCTTY);
-      if (d->master == -1)
-	 _error->Errno("posix_openpt", _("Can not write log (%s)"), _("Is /dev/pts mounted?"));
-      else if (unlockpt(d->master) == -1)
-      {
-	 _error->Errno("unlockpt", "Unlocking the slave of master fd %d failed!", d->master);
-	 close(d->master);
-	 d->master = -1;
-      }
+      char const * const slave_name = ptsname(d->master);
+      if (slave_name == NULL)
+	 _error->Errno("ptsname", "Getting name for slave of master fd %d failed!", d->master);
       else
       {
-	 char const * const slave_name = ptsname(d->master);
-	 if (slave_name == NULL)
+	 d->slave = strdup(slave_name);
+	 if (d->slave == NULL)
+	    _error->Errno("strdup", "Copying name %s for slave of master fd %d failed!", slave_name, d->master);
+	 else if (grantpt(d->master) == -1)
+	    _error->Errno("grantpt", "Granting access to slave %s based on master fd %d failed!", slave_name, d->master);
+	 else if (tcgetattr(STDIN_FILENO, &d->tt) == 0)
 	 {
-	    _error->Errno("unlockpt", "Getting name for slave of master fd %d failed!", d->master);
-	    close(d->master);
-	    d->master = -1;
-	 }
-	 else
-	 {
-	    d->slave = strdup(slave_name);
-	    if (d->slave == NULL)
+	    d->tt_is_valid = true;
+	    struct termios raw_tt;
+	    // copy window size of stdout if its a 'good' terminal
+	    if (tcgetattr(STDOUT_FILENO, &raw_tt) == 0)
 	    {
-	       _error->Errno("strdup", "Copying name %s for slave of master fd %d failed!", slave_name, d->master);
-	       close(d->master);
-	       d->master = -1;
+	       struct winsize win;
+	       if (ioctl(STDOUT_FILENO, TIOCGWINSZ, &win) < 0)
+		  _error->Errno("ioctl", "Getting TIOCGWINSZ from stdout failed!");
+	       if (ioctl(d->master, TIOCSWINSZ, &win) < 0)
+		  _error->Errno("ioctl", "Setting TIOCSWINSZ for master fd %d failed!", d->master);
 	    }
-	    struct winsize win;
-	    if (ioctl(STDOUT_FILENO, TIOCGWINSZ, &win) < 0)
-	       _error->Errno("ioctl", "Getting TIOCGWINSZ from stdout failed!");
-	    if (ioctl(d->master, TIOCSWINSZ, &win) < 0)
-	       _error->Errno("ioctl", "Setting TIOCSWINSZ for master fd %d failed!", d->master);
 	    if (tcsetattr(d->master, TCSANOW, &d->tt) == -1)
 	       _error->Errno("tcsetattr", "Setting in Start via TCSANOW for master fd %d failed!", d->master);
 
-	    struct termios raw_tt;
 	    raw_tt = d->tt;
 	    cfmakeraw(&raw_tt);
 	    raw_tt.c_lflag &= ~ECHO;
@@ -1123,18 +1130,22 @@ void pkgDPkgPM::StartPtyMagic()
 	    sigaddset(&d->sigmask, SIGTTOU);
 	    sigprocmask(SIG_BLOCK,&d->sigmask, &d->original_sigmask);
 	    if (tcsetattr(STDIN_FILENO, TCSAFLUSH, &raw_tt) == -1)
-	       _error->Errno("tcsetattr", "Setting in Start via TCSAFLUSH for stdout failed!");
+	       _error->Errno("tcsetattr", "Setting in Start via TCSAFLUSH for stdin failed!");
 	    sigprocmask(SIG_SETMASK, &d->original_sigmask, NULL);
+
+	 }
+	 if (d->slave != NULL)
+	 {
+	    /* on linux, closing (and later reopening) all references to the slave
+	       makes the slave a death end, so we open it here to have one open all
+	       the time. We could use this fd in SetupSlavePtyMagic() for linux, but
+	       on kfreebsd we get an incorrect ("step like") output then while it has
+	       no problem with closing all references… so to avoid platform specific
+	       code here we combine both and be happy once more */
+	    d->protect_slave_from_dying = open(d->slave, O_RDWR | O_CLOEXEC | O_NOCTTY);
 	 }
       }
    }
-   else
-   {
-      // complain only if stdout is either a terminal (but still failed) or is an invalid
-      // descriptor otherwise we would complain about redirection to e.g. /dev/null as well.
-      if (isatty(STDOUT_FILENO) == 1 || errno == EBADF)
-	 _error->Errno("tcgetattr", _("Can not write log (%s)"), _("Is stdout a terminal?"));
-   }
 
    if (_error->PendingError() == true)
    {
@@ -1143,44 +1154,60 @@ void pkgDPkgPM::StartPtyMagic()
 	 close(d->master);
 	 d->master = -1;
       }
+      if (d->slave != NULL)
+      {
+	 free(d->slave);
+	 d->slave = NULL;
+      }
       _error->DumpErrors(std::cerr);
    }
    _error->RevertToStack();
 }
 void pkgDPkgPM::SetupSlavePtyMagic()
 {
-   if(d->master == -1)
+   if(d->master == -1 || d->slave == NULL)
       return;
 
    if (close(d->master) == -1)
       _error->FatalE("close", "Closing master %d in child failed!", d->master);
+   d->master = -1;
    if (setsid() == -1)
       _error->FatalE("setsid", "Starting a new session for child failed!");
 
-   int const slaveFd = open(d->slave, O_RDWR);
+   int const slaveFd = open(d->slave, O_RDWR | O_NOCTTY);
    if (slaveFd == -1)
       _error->FatalE("open", _("Can not write log (%s)"), _("Is /dev/pts mounted?"));
-
-   if (ioctl(slaveFd, TIOCSCTTY, 0) < 0)
+   else if (ioctl(slaveFd, TIOCSCTTY, 0) < 0)
       _error->FatalE("ioctl", "Setting TIOCSCTTY for slave fd %d failed!", slaveFd);
    else
    {
-      for (unsigned short i = 0; i < 3; ++i)
+      unsigned short i = 0;
+      if (d->direct_stdin == true)
+	 ++i;
+      for (; i < 3; ++i)
 	 if (dup2(slaveFd, i) == -1)
 	    _error->FatalE("dup2", "Dupping %d to %d in child failed!", slaveFd, i);
 
-      if (tcsetattr(0, TCSANOW, &d->tt) < 0)
+      if (d->tt_is_valid == true && tcsetattr(STDIN_FILENO, TCSANOW, &d->tt) < 0)
 	 _error->FatalE("tcsetattr", "Setting in Setup via TCSANOW for slave fd %d failed!", slaveFd);
    }
+
+   if (slaveFd != -1)
+      close(slaveFd);
 }
 void pkgDPkgPM::StopPtyMagic()
 {
    if (d->slave != NULL)
       free(d->slave);
    d->slave = NULL;
+   if (d->protect_slave_from_dying != -1)
+   {
+      close(d->protect_slave_from_dying);
+      d->protect_slave_from_dying = -1;
+   }
    if(d->master >= 0) 
    {
-      if (tcsetattr(0, TCSAFLUSH, &d->tt) == -1)
+      if (d->tt_is_valid == true && tcsetattr(STDIN_FILENO, TCSAFLUSH, &d->tt) == -1)
 	 _error->FatalE("tcsetattr", "Setting in Stop via TCSAFLUSH for stdin failed!");
       close(d->master);
       d->master = -1;
@@ -1267,9 +1294,8 @@ bool pkgDPkgPM::GoNoABIBreak(APT::Progress::PackageManager *progress)
 
    // support subpressing of triggers processing for special
    // cases like d-i that runs the triggers handling manually
-   bool const SmartConf = (_config->Find("PackageManager::Configure", "all") != "all");
    bool const TriggersPending = _config->FindB("DPkg::TriggersPending", false);
-   if (_config->FindB("DPkg::ConfigurePending", SmartConf) == true)
+   if (_config->FindB("DPkg::ConfigurePending", true) == true)
       List.push_back(Item(Item::ConfigurePending, PkgIterator()));
 
    // for the progress
@@ -1578,8 +1604,8 @@ bool pkgDPkgPM::GoNoABIBreak(APT::Progress::PackageManager *progress)
 
 	 // wait for input or output here
 	 FD_ZERO(&rfds);
-	 if (d->master >= 0 && !d->stdin_is_dev_null)
-	    FD_SET(0, &rfds); 
+	 if (d->master >= 0 && d->direct_stdin == false && d->stdin_is_dev_null == false)
+	    FD_SET(STDIN_FILENO, &rfds);
 	 FD_SET(_dpkgin, &rfds);
 	 if(d->master >= 0)
 	    FD_SET(d->master, &rfds);
diff --git a/apt-pkg/depcache.cc b/apt-pkg/depcache.cc
index 42e31396b..16282df21 100644
--- a/apt-pkg/depcache.cc
+++ b/apt-pkg/depcache.cc
@@ -1226,7 +1226,7 @@ bool pkgDepCache::MarkInstall(PkgIterator const &Pkg,bool AutoInst,
 	       continue;
 	    }
 	    // now check if we should consider it a automatic dependency or not
-	    if(InstPkg->CurrentVer == 0 && Pkg->Section != 0 && ConfigValueInSubTree("APT::Never-MarkAuto-Sections", Pkg.Section()))
+	    if(InstPkg->CurrentVer == 0 && InstVer->Section != 0 && ConfigValueInSubTree("APT::Never-MarkAuto-Sections", InstVer.Section()))
 	    {
 	       if(DebugAutoInstall == true)
 		  std::clog << OutputInDepth(Depth) << "Setting NOT as auto-installed (direct "
diff --git a/apt-pkg/pkgcache.cc b/apt-pkg/pkgcache.cc
index 58a63459f..d7c9656b9 100644
--- a/apt-pkg/pkgcache.cc
+++ b/apt-pkg/pkgcache.cc
@@ -524,7 +524,10 @@ operator<<(std::ostream& out, pkgCache::PkgIterator Pkg)
       out << " -> " << candidate;
    if ( newest != "none" && candidate != newest)
       out << " | " << newest;
-   out << " > ( " << string(Pkg.Section()==0?"none":Pkg.Section()) << " )";
+   if (Pkg->VersionList == 0)
+      out << " > ( none )";
+   else
+      out << " > ( " << string(Pkg.VersionList().Section()==0?"unknown":Pkg.VersionList().Section()) << " )";
    return out;
 }
 									/*}}}*/
diff --git a/apt-pkg/srcrecords.cc b/apt-pkg/srcrecords.cc
index 81b1c545d..3175ee75f 100644
--- a/apt-pkg/srcrecords.cc
+++ b/apt-pkg/srcrecords.cc
@@ -14,6 +14,7 @@
 #include<config.h>
 
 #include <apt-pkg/srcrecords.h>
+#include <apt-pkg/debsrcrecords.h>
 #include <apt-pkg/error.h>
 #include <apt-pkg/sourcelist.h>
 #include <apt-pkg/metaindex.h>
@@ -147,5 +148,33 @@ const char *pkgSrcRecords::Parser::BuildDepType(unsigned char const &Type)
    return fields[Type];
 }
 									/*}}}*/
+bool pkgSrcRecords::Parser::Files2(std::vector<pkgSrcRecords::File2> &F2)/*{{{*/
+{
+   debSrcRecordParser * const deb = dynamic_cast<debSrcRecordParser*>(this);
+   if (deb != NULL)
+      return deb->Files2(F2);
 
-
+   std::vector<pkgSrcRecords::File> F;
+   if (Files(F) == false)
+      return false;
+   for (std::vector<pkgSrcRecords::File>::const_iterator f = F.begin(); f != F.end(); ++f)
+   {
+      pkgSrcRecords::File2 f2;
+#if __GNUC__ >= 4
+	#pragma GCC diagnostic push
+	#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
+#endif
+      f2.MD5Hash = f->MD5Hash;
+      f2.Size = f->Size;
+      f2.Hashes.push_back(HashString("MD5Sum", f->MD5Hash));
+      f2.FileSize = f->Size;
+#if __GNUC__ >= 4
+	#pragma GCC diagnostic pop
+#endif
+      f2.Path = f->Path;
+      f2.Type = f->Type;
+      F2.push_back(f2);
+   }
+   return true;
+}
+									/*}}}*/
diff --git a/apt-pkg/srcrecords.h b/apt-pkg/srcrecords.h
index e000e176a..dde22bd65 100644
--- a/apt-pkg/srcrecords.h
+++ b/apt-pkg/srcrecords.h
@@ -14,6 +14,7 @@
 #define PKGLIB_SRCRECORDS_H
 
 #include <apt-pkg/macros.h>
+#include <apt-pkg/hashes.h>
 
 #include <string>
 #include <vector>
@@ -29,15 +30,28 @@ class pkgSrcRecords
 {
    public:
 
+#if __GNUC__ >= 4
+	// ensure that con- & de-structor don't trigger this warning
+	#pragma GCC diagnostic push
+	#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
+#endif
    // Describes a single file
    struct File
    {
-      std::string MD5Hash;
-      unsigned long Size;
+      APT_DEPRECATED std::string MD5Hash;
+      APT_DEPRECATED unsigned long Size;
       std::string Path;
       std::string Type;
    };
-   
+   struct File2 : public File
+   {
+      unsigned long long FileSize;
+      HashStringList Hashes;
+   };
+#if __GNUC__ >= 4
+	#pragma GCC diagnostic pop
+#endif
+
    // Abstract parser for each source record
    class Parser
    {
@@ -77,6 +91,7 @@ class pkgSrcRecords
       static const char *BuildDepType(unsigned char const &Type) APT_PURE;
 
       virtual bool Files(std::vector<pkgSrcRecords::File> &F) = 0;
+      bool Files2(std::vector<pkgSrcRecords::File2> &F);
       
       Parser(const pkgIndexFile *Index) : iIndex(Index) {};
       virtual ~Parser() {};