Merge branch 'debian/sid' into debian/experimental

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

diff --git a/apt-pkg/deb/dpkgpm.cc b/apt-pkg/deb/dpkgpm.cc
index 41885e6e8f8233c77ca6a8ea4c1972ebb9b87e71..95fae9a28cf312f9e67ec1b15471e064078267c4 100644 (file)
--- a/apt-pkg/deb/dpkgpm.cc
+++ b/apt-pkg/deb/dpkgpm.cc
@@ -10,39 +10,45 @@
 // Includes                                                            /*{{{*/
 #include <config.h>
 
 // Includes                                                            /*{{{*/
 #include <config.h>
 

-#include <apt-pkg/dpkgpm.h>
-#include <apt-pkg/error.h>
+#include <apt-pkg/cachefile.h>

 #include <apt-pkg/configuration.h>
 #include <apt-pkg/depcache.h>
 #include <apt-pkg/configuration.h>
 #include <apt-pkg/depcache.h>

-#include <apt-pkg/pkgrecords.h>
-#include <apt-pkg/strutl.h>
+#include <apt-pkg/dpkgpm.h>
+#include <apt-pkg/error.h>

 #include <apt-pkg/fileutl.h>
 #include <apt-pkg/fileutl.h>

-#include <apt-pkg/cachefile.h>
+#include <apt-pkg/install-progress.h>

 #include <apt-pkg/packagemanager.h>
 #include <apt-pkg/packagemanager.h>

+#include <apt-pkg/pkgrecords.h>
+#include <apt-pkg/strutl.h>
+#include <apt-pkg/cacheiterators.h>
+#include <apt-pkg/macros.h>
+#include <apt-pkg/pkgcache.h>

 
 

-#include <unistd.h>
-#include <stdlib.h>
+#include <errno.h>

 #include <fcntl.h>
 #include <fcntl.h>

+#include <grp.h>
+#include <pty.h>
+#include <pwd.h>
+#include <signal.h>
+#include <stddef.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <sys/ioctl.h>

 #include <sys/select.h>
 #include <sys/stat.h>
 #include <sys/select.h>
 #include <sys/stat.h>

-#include <sys/types.h>
+#include <sys/time.h>

 #include <sys/wait.h>
 #include <sys/wait.h>

-#include <signal.h>
-#include <errno.h>
-#include <string.h>
-#include <stdio.h>
-#include <string.h>
-#include <algorithm>
-#include <sstream>
-#include <map>
-#include <pwd.h>
-#include <grp.h>
-#include <iomanip>
-

 #include <termios.h>
 #include <termios.h>

+#include <time.h>

 #include <unistd.h>
 #include <unistd.h>

-#include <sys/ioctl.h>
-#include <pty.h>
+#include <algorithm>
+#include <cstring>
+#include <iostream>
+#include <map>
+#include <set>
+#include <string>
+#include <utility>
+#include <vector>

 
 #include <apti18n.h>
                                                                        /*}}}*/
 
 #include <apti18n.h>
                                                                        /*}}}*/


@@ -53,16 +59,13 @@ class pkgDPkgPMPrivate
 {
 public:
    pkgDPkgPMPrivate() : stdin_is_dev_null(false), dpkgbuf_pos(0),
 {
 public:
    pkgDPkgPMPrivate() : stdin_is_dev_null(false), dpkgbuf_pos(0),

-                       term_out(NULL), history_out(NULL), 
-                        last_reported_progress(0.0), nr_terminal_rows(0),
-                        fancy_progress_output(false)
+                       term_out(NULL), history_out(NULL),
+                        progress(NULL), master(-1), slave(NULL)

    {
       dpkgbuf[0] = '\0';
    {
       dpkgbuf[0] = '\0';

-      if(_config->FindB("Dpkg::Progress-Fancy", false) == true)
-      {
-         fancy_progress_output = true;
-         _config->Set("DpkgPM::Progress", true);
-      }
+   }
+   ~pkgDPkgPMPrivate()
+   {

    }
    bool stdin_is_dev_null;
    // the buffer we use for the dpkg status-fd reading
    }
    bool stdin_is_dev_null;
    // the buffer we use for the dpkg status-fd reading


@@ -71,10 +74,17 @@ public:
    FILE *term_out;
    FILE *history_out;
    string dpkg_error;
    FILE *term_out;
    FILE *history_out;
    string dpkg_error;

+   APT::Progress::PackageManager *progress;
+
+   // pty stuff
+   struct termios tt;
+   int master;
+   char * slave;
+
+   // signals
+   sigset_t sigmask;
+   sigset_t original_sigmask;

 
 

-   float last_reported_progress;
-   int nr_terminal_rows;
-   bool fancy_progress_output;

 };
 
 namespace
 };
 
 namespace


@@ -137,6 +147,20 @@ ionice(int PID)
    return ExecWait(Process, "ionice");
 }
 
    return ExecWait(Process, "ionice");
 }
 

+static std::string getDpkgExecutable()
+{
+   string Tmp = _config->Find("Dir::Bin::dpkg","dpkg");
+   string const dpkgChrootDir = _config->FindDir("DPkg::Chroot-Directory", "/");
+   size_t dpkgChrootLen = dpkgChrootDir.length();
+   if (dpkgChrootDir != "/" && Tmp.find(dpkgChrootDir) == 0)
+   {
+      if (dpkgChrootDir[dpkgChrootLen - 1] == '/')
+         --dpkgChrootLen;
+      Tmp = Tmp.substr(dpkgChrootLen);
+   }
+   return Tmp;
+}
+

 // dpkgChrootDirectory - chrooting for dpkg if needed                  /*{{{*/
 static void dpkgChrootDirectory()
 {
 // dpkgChrootDirectory - chrooting for dpkg if needed                  /*{{{*/
 static void dpkgChrootDirectory()
 {


@@ -182,7 +206,7 @@ pkgCache::VerIterator FindNowVersion(const pkgCache::PkgIterator &Pkg)
 // ---------------------------------------------------------------------
 /* */
 pkgDPkgPM::pkgDPkgPM(pkgDepCache *Cache) 
 // ---------------------------------------------------------------------
 /* */
 pkgDPkgPM::pkgDPkgPM(pkgDepCache *Cache) 

-   : pkgPackageManager(Cache), PackagesDone(0), PackagesTotal(0)
+   : pkgPackageManager(Cache), pkgFailures(0), PackagesDone(0), PackagesTotal(0)

 {
    d = new pkgDPkgPMPrivate();
 }
 {
    d = new pkgDPkgPMPrivate();
 }


@@ -375,10 +399,14 @@ bool pkgDPkgPM::SendPkgsInfo(FILE * const F, unsigned int const &Version)
    that are due to be installed. */
 bool pkgDPkgPM::RunScriptsWithPkgs(const char *Cnf)
 {
    that are due to be installed. */
 bool pkgDPkgPM::RunScriptsWithPkgs(const char *Cnf)
 {

+   bool result = true;
+

    Configuration::Item const *Opts = _config->Tree(Cnf);
    if (Opts == 0 || Opts->Child == 0)
       return true;
    Opts = Opts->Child;
    Configuration::Item const *Opts = _config->Tree(Cnf);
    if (Opts == 0 || Opts->Child == 0)
       return true;
    Opts = Opts->Child;

+
+   sighandler_t old_sigpipe = signal(SIGPIPE, SIG_IGN);

    
    unsigned int Count = 1;
    for (; Opts != 0; Opts = Opts->Next, Count++)
    
    unsigned int Count = 1;
    for (; Opts != 0; Opts = Opts->Next, Count++)


@@ -386,6 +414,10 @@ bool pkgDPkgPM::RunScriptsWithPkgs(const char *Cnf)
       if (Opts->Value.empty() == true)
          continue;
 
       if (Opts->Value.empty() == true)
          continue;
 

+      if(_config->FindB("Debug::RunScripts", false) == true)
+         std::clog << "Running external script with list of all .deb file: '"
+                   << Opts->Value << "'" << std::endl;
+

       // Determine the protocol version
       string OptSec = Opts->Value;
       string::size_type Pos;
       // Determine the protocol version
       string OptSec = Opts->Value;
       string::size_type Pos;


@@ -397,17 +429,23 @@ bool pkgDPkgPM::RunScriptsWithPkgs(const char *Cnf)
       unsigned int InfoFD = _config->FindI(OptSec + "::InfoFD", STDIN_FILENO);
       
       // Create the pipes
       unsigned int InfoFD = _config->FindI(OptSec + "::InfoFD", STDIN_FILENO);
       
       // Create the pipes

+      std::set<int> KeepFDs;
+      MergeKeepFdsFromConfiguration(KeepFDs);

       int Pipes[2];
       int Pipes[2];

-      if (pipe(Pipes) != 0)
-        return _error->Errno("pipe","Failed to create IPC pipe to subprocess");
+      if (pipe(Pipes) != 0) {
+         result = _error->Errno("pipe","Failed to create IPC pipe to subprocess");
+         break;
+      }

       if (InfoFD != (unsigned)Pipes[0])
         SetCloseExec(Pipes[0],true);
       else
       if (InfoFD != (unsigned)Pipes[0])
         SetCloseExec(Pipes[0],true);
       else

-        _config->Set("APT::Keep-Fds::", Pipes[0]);
+         KeepFDs.insert(Pipes[0]);
+
+

       SetCloseExec(Pipes[1],true);
 
       // Purified Fork for running the script
       SetCloseExec(Pipes[1],true);
 
       // Purified Fork for running the script

-      pid_t Process = ExecFork();
+      pid_t Process = ExecFork(KeepFDs);

       if (Process == 0)
       {
         // Setup the FDs
       if (Process == 0)
       {
         // Setup the FDs


@@ -429,12 +467,12 @@ bool pkgDPkgPM::RunScriptsWithPkgs(const char *Cnf)
         execv(Args[0],(char **)Args);
         _exit(100);
       }
         execv(Args[0],(char **)Args);
         _exit(100);
       }

-      if (InfoFD == (unsigned)Pipes[0])
-        _config->Clear("APT::Keep-Fds", Pipes[0]);

       close(Pipes[0]);
       FILE *F = fdopen(Pipes[1],"w");
       close(Pipes[0]);
       FILE *F = fdopen(Pipes[1],"w");

-      if (F == 0)
-        return _error->Errno("fdopen","Faild to open new FD");
+      if (F == 0) {
+         result = _error->Errno("fdopen","Faild to open new FD");
+         break;
+      }

       
       // Feed it the filenames.
       if (Version <= 1)
       
       // Feed it the filenames.
       if (Version <= 1)


@@ -462,21 +500,24 @@ bool pkgDPkgPM::RunScriptsWithPkgs(const char *Cnf)
       fclose(F);
       
       // Clean up the sub process
       fclose(F);
       
       // Clean up the sub process

-      if (ExecWait(Process,Opts->Value.c_str()) == false)
-        return _error->Error("Failure running script %s",Opts->Value.c_str());
+      if (ExecWait(Process,Opts->Value.c_str()) == false) {
+        result = _error->Error("Failure running script %s",Opts->Value.c_str());
+         break;
+      }

    }
    }

+   signal(SIGPIPE, old_sigpipe);

 
 

-   return true;
+   return result;

 }
                                                                        /*}}}*/
 }
                                                                        /*}}}*/

-// DPkgPM::DoStdin - Read stdin and pass to slave pty                  /*{{{*/
+// DPkgPM::DoStdin - Read stdin and pass to master pty                 /*{{{*/

 // ---------------------------------------------------------------------
 /*
 */
 void pkgDPkgPM::DoStdin(int master)
 {
    unsigned char input_buf[256] = {0,}; 
 // ---------------------------------------------------------------------
 /*
 */
 void pkgDPkgPM::DoStdin(int master)
 {
    unsigned char input_buf[256] = {0,}; 

-   ssize_t len = read(0, input_buf, sizeof(input_buf));
+   ssize_t len = read(STDIN_FILENO, input_buf, sizeof(input_buf));

    if (len)
       FileFd::Write(master, input_buf, len);
    else
    if (len)
       FileFd::Write(master, input_buf, len);
    else


@@ -513,32 +554,18 @@ void pkgDPkgPM::DoTerminalPty(int master)
 // ---------------------------------------------------------------------
 /*
  */
 // ---------------------------------------------------------------------
 /*
  */

-void pkgDPkgPM::ProcessDpkgStatusLine(int OutStatusFd, char *line)
+void pkgDPkgPM::ProcessDpkgStatusLine(char *line)

 {
    bool const Debug = _config->FindB("Debug::pkgDPkgProgressReporting",false);
 {
    bool const Debug = _config->FindB("Debug::pkgDPkgProgressReporting",false);

-   // the status we output
-   ostringstream status;
-

    if (Debug == true)
       std::clog << "got from dpkg '" << line << "'" << std::endl;
 
    if (Debug == true)
       std::clog << "got from dpkg '" << line << "'" << std::endl;
 

-

    /* dpkg sends strings like this:
       'status:   <pkg>: <pkg  qstate>'
       'status:   <pkg>:<arch>: <pkg  qstate>'
    /* dpkg sends strings like this:
       'status:   <pkg>: <pkg  qstate>'
       'status:   <pkg>:<arch>: <pkg  qstate>'

-      errors look like this:
-      'status: /var/cache/apt/archives/krecipes_0.8.1-0ubuntu1_i386.deb : error : trying to overwrite `/usr/share/doc/kde/HTML/en/krecipes/krectip.png', which is also in package krecipes-data 
-      and conffile-prompt like this
-      'status: conffile-prompt: conffile : 'current-conffile' 'new-conffile' useredited distedited

       
       

-      Newer versions of dpkg sent also:
-      'processing: install: pkg'
-      'processing: configure: pkg'
-      'processing: remove: pkg'
-      'processing: purge: pkg'
-      'processing: disappear: pkg'
-      'processing: trigproc: trigger'
-           
+      'processing: {install,upgrade,configure,remove,purge,disappear,trigproc}: pkg'
+      'processing: {install,upgrade,configure,remove,purge,disappear,trigproc}: trigger'

    */
 
    // we need to split on ": " (note the appended space) as the ':' is
    */
 
    // we need to split on ": " (note the appended space) as the ':' is


@@ -559,75 +586,82 @@ void pkgDPkgPM::ProcessDpkgStatusLine(int OutStatusFd, char *line)
    // is different for "processing" or "status" messages
    std::string prefix = APT::String::Strip(list[0]);
    std::string pkgname;
    // is different for "processing" or "status" messages
    std::string prefix = APT::String::Strip(list[0]);
    std::string pkgname;

-   std::string action_str;
+   std::string action;
+
+   // "processing" has the form "processing: action: pkg or trigger"
+   // with action = ["install", "upgrade", "configure", "remove", "purge",
+   //                "disappear", "trigproc"]

    if (prefix == "processing")
    {
       pkgname = APT::String::Strip(list[2]);
    if (prefix == "processing")
    {
       pkgname = APT::String::Strip(list[2]);

-      action_str = APT::String::Strip(list[1]);
+      action = APT::String::Strip(list[1]);
+      // we don't care for the difference (as dpkg doesn't really either)
+      if (action == "upgrade")
+        action = "install";

    }
    }

+   // "status" has the form: "status: pkg: state"
+   // with state in ["half-installed", "unpacked", "half-configured", 
+   //                "installed", "config-files", "not-installed"]

    else if (prefix == "status")
    {
       pkgname = APT::String::Strip(list[1]);
    else if (prefix == "status")
    {
       pkgname = APT::String::Strip(list[1]);

-      action_str = APT::String::Strip(list[2]);
+      action = APT::String::Strip(list[2]);

    } else {
       if (Debug == true)
         std::clog << "unknown prefix '" << prefix << "'" << std::endl;
       return;
    }
 
    } else {
       if (Debug == true)
         std::clog << "unknown prefix '" << prefix << "'" << std::endl;
       return;
    }
 

-   // FIXME: fix indent once the progress-refactor branch is merged
-   if (prefix == "status")
-   {

 
 

-   if(action_str == "error")
-   {
-      status << "pmerror:" << list[1]
-            << ":"  << (PackagesDone/float(PackagesTotal)*100.0) 
-            << ":" << list[3]
-            << endl;
-      if(OutStatusFd > 0)
-        FileFd::Write(OutStatusFd, status.str().c_str(), status.str().size());
-      if (Debug == true)
-        std::clog << "send: '" << status.str() << "'" << endl;
-      pkgFailures++;
-      WriteApportReport(list[1].c_str(), list[3].c_str());
-      return;
-   }
-   else if(action_str == "conffile")
+   /* handle the special cases first:
+
+      errors look like this:
+      'status: /var/cache/apt/archives/krecipes_0.8.1-0ubuntu1_i386.deb : error : trying to overwrite `/usr/share/doc/kde/HTML/en/krecipes/krectip.png', which is also in package krecipes-data 
+      and conffile-prompt like this
+      'status:/etc/compiz.conf/compiz.conf :  conffile-prompt: 'current-conffile' 'new-conffile' useredited distedited
+   */
+   if (prefix == "status")

    {
    {

-      status << "pmconffile:" << list[1]
-            << ":"  << (PackagesDone/float(PackagesTotal)*100.0) 
-            << ":" << list[3]
-            << endl;
-      if(OutStatusFd > 0)
-        FileFd::Write(OutStatusFd, status.str().c_str(), status.str().size());
-      if (Debug == true)
-        std::clog << "send: '" << status.str() << "'" << endl;
-      return;
-   }
+      if(action == "error")
+      {
+         d->progress->Error(pkgname, PackagesDone, PackagesTotal,
+                            list[3]);
+         pkgFailures++;
+         WriteApportReport(pkgname.c_str(), list[3].c_str());
+         return;
+      }
+      else if(action == "conffile-prompt")
+      {
+         d->progress->ConffilePrompt(pkgname, PackagesDone, PackagesTotal,
+                                     list[3]);
+         return;
+      }

    }
 
    }
 

-   // dpkg does not send always send "pkgname:arch" so we add it here if needed
+   // at this point we know that we should have a valid pkgname, so build all 
+   // the info from it
+
+   // dpkg does not always send "pkgname:arch" so we add it here if needed

    if (pkgname.find(":") == std::string::npos)
    {
    if (pkgname.find(":") == std::string::npos)
    {

-      // find the package in the group that is in a touched by dpkg
-      // if there are multiple dpkg will send us a full pkgname:arch
+      // find the package in the group that is touched by dpkg
+      // if there are multiple pkgs dpkg would send us a full pkgname:arch

       pkgCache::GrpIterator Grp = Cache.FindGrp(pkgname);
       pkgCache::GrpIterator Grp = Cache.FindGrp(pkgname);

-      if (Grp.end() == false) 
+      if (Grp.end() == false)

       {
       {

-          pkgCache::PkgIterator P = Grp.PackageList();
-          for (; P.end() != true; P = Grp.NextPkg(P))
-          {
-              if(Cache[P].Mode != pkgDepCache::ModeKeep)
-              {
-                  pkgname = P.FullName();
-                  break;
-              }
-          }
+        pkgCache::PkgIterator P = Grp.PackageList();
+        for (; P.end() != true; P = Grp.NextPkg(P))
+        {
+           if(Cache[P].Keep() == false || Cache[P].ReInstall() == true)
+           {
+              pkgname = P.FullName();
+              break;
+           }
+        }

       }
    }
       }
    }

+

    const char* const pkg = pkgname.c_str();
    const char* const pkg = pkgname.c_str();

-   const char* action = action_str.c_str();

    std::string short_pkgname = StringSplit(pkgname, ":")[0];
    std::string arch = "";
    if (pkgname.find(":") != string::npos)
    std::string short_pkgname = StringSplit(pkgname, ":")[0];
    std::string arch = "";
    if (pkgname.find(":") != string::npos)


@@ -640,82 +674,67 @@ void pkgDPkgPM::ProcessDpkgStatusLine(int OutStatusFd, char *line)
    // 'processing: action: pkg'
    if(prefix == "processing")
    {
    // 'processing: action: pkg'
    if(prefix == "processing")
    {

-      char s[200];
-      const char* const pkg_or_trigger = list[2].c_str();
-      action =  list[1].c_str();

       const std::pair<const char *, const char *> * const iter =
        std::find_if(PackageProcessingOpsBegin,
                     PackageProcessingOpsEnd,
       const std::pair<const char *, const char *> * const iter =
        std::find_if(PackageProcessingOpsBegin,
                     PackageProcessingOpsEnd,

-                    MatchProcessingOp(action));
+                    MatchProcessingOp(action.c_str()));

       if(iter == PackageProcessingOpsEnd)
       {
         if (Debug == true)
            std::clog << "ignoring unknown action: " << action << std::endl;
         return;
       }
       if(iter == PackageProcessingOpsEnd)
       {
         if (Debug == true)
            std::clog << "ignoring unknown action: " << action << std::endl;
         return;
       }

-      snprintf(s, sizeof(s), _(iter->second), pkg_or_trigger);
-
-      status << "pmstatus:" << pkg_or_trigger
-            << ":"  << (PackagesDone/float(PackagesTotal)*100.0) 
-            << ":" << s
-            << endl;
-      if(OutStatusFd > 0)
-        FileFd::Write(OutStatusFd, status.str().c_str(), status.str().size());
-      if (Debug == true)
-        std::clog << "send: '" << status.str() << "'" << endl;
-
-      if (strncmp(action, "disappear", strlen("disappear")) == 0)
-        handleDisappearAction(pkg_or_trigger);
+      std::string msg;
+      strprintf(msg, _(iter->second), i18n_pkgname.c_str());
+      d->progress->StatusChanged(pkgname, PackagesDone, PackagesTotal, msg);
+
+      // FIXME: this needs a muliarch testcase
+      // FIXME2: is "pkgname" here reliable with dpkg only sending us 
+      //         short pkgnames?
+      if (action == "disappear")
+        handleDisappearAction(pkgname);

       return;
    } 
 
    if (prefix == "status")
    {
       return;
    } 
 
    if (prefix == "status")
    {

+      vector<struct DpkgState> const &states = PackageOps[pkg];
+      if(PackageOpsDone[pkg] < states.size())
+      {
+         char const * const next_action = states[PackageOpsDone[pkg]].state;
+        if (next_action && Debug == true)
+           std::clog << "(parsed from dpkg) pkg: " << short_pkgname
+              << " action: " << action << " (expected: '" << next_action << "' "
+              << PackageOpsDone[pkg] << " of " << states.size() << ")" << endl;
+
+        // check if the package moved to the next dpkg state
+        if(next_action && (action == next_action))
+        {
+           // only read the translation if there is actually a next action
+           char const * const translation = _(states[PackageOpsDone[pkg]].str);

 
 

-   vector<struct DpkgState> const &states = PackageOps[pkg];
-   const char *next_action = NULL;
-   if(PackageOpsDone[pkg] < states.size())
-      next_action = states[PackageOpsDone[pkg]].state;
-   // check if the package moved to the next dpkg state
-   if(next_action && (strcmp(action, next_action) == 0)) 
-   {
-      // only read the translation if there is actually a next
-      // action
-      const char *translation = _(states[PackageOpsDone[pkg]].str);
-      char s[200];
-      snprintf(s, sizeof(s), translation, short_pkgname.c_str());
-
-      // we moved from one dpkg state to a new one, report that
-      PackageOpsDone[pkg]++;
-      PackagesDone++;
-      // build the status str
-      status << "pmstatus:" << short_pkgname
-            << ":"  << (PackagesDone/float(PackagesTotal)*100.0) 
-            << ":" << s
-            << endl;
-      if(_config->FindB("DPkgPM::Progress", false) == true)
-         SendTerminalProgress(PackagesDone/float(PackagesTotal)*100.0);
-
-      if(OutStatusFd > 0)
-        FileFd::Write(OutStatusFd, status.str().c_str(), status.str().size());
-      if (Debug == true)
-        std::clog << "send: '" << status.str() << "'" << endl;
-   }
-   if (Debug == true) 
-      std::clog << "(parsed from dpkg) pkg: " << short_pkgname
-               << " action: " << action << endl;
+           // we moved from one dpkg state to a new one, report that
+           ++PackageOpsDone[pkg];
+           ++PackagesDone;
+
+           std::string msg;
+           strprintf(msg, translation, i18n_pkgname.c_str());
+           d->progress->StatusChanged(pkgname, PackagesDone, PackagesTotal, msg);
+        }
+      }

    }
 }
                                                                        /*}}}*/
 // DPkgPM::handleDisappearAction                                       /*{{{*/
 void pkgDPkgPM::handleDisappearAction(string const &pkgname)
 {
    }
 }
                                                                        /*}}}*/
 // DPkgPM::handleDisappearAction                                       /*{{{*/
 void pkgDPkgPM::handleDisappearAction(string const &pkgname)
 {

-   // record the package name for display and stuff later
-   disappearedPkgs.insert(pkgname);
-

    pkgCache::PkgIterator Pkg = Cache.FindPkg(pkgname);
    if (unlikely(Pkg.end() == true))
       return;
    pkgCache::PkgIterator Pkg = Cache.FindPkg(pkgname);
    if (unlikely(Pkg.end() == true))
       return;

+
+   // record the package name for display and stuff later
+   disappearedPkgs.insert(Pkg.FullName(true));
+

    // the disappeared package was auto-installed - nothing to do
    if ((Cache[Pkg].Flags & pkgCache::Flag::Auto) == pkgCache::Flag::Auto)
       return;
    // the disappeared package was auto-installed - nothing to do
    if ((Cache[Pkg].Flags & pkgCache::Flag::Auto) == pkgCache::Flag::Auto)
       return;


@@ -758,7 +777,7 @@ void pkgDPkgPM::handleDisappearAction(string const &pkgname)
 // ---------------------------------------------------------------------
 /*
  */
 // ---------------------------------------------------------------------
 /*
  */

-void pkgDPkgPM::DoDpkgStatusFd(int statusfd, int OutStatusFd)
+void pkgDPkgPM::DoDpkgStatusFd(int statusfd)

 {
    char *p, *q;
    int len;
 {
    char *p, *q;
    int len;


@@ -773,7 +792,7 @@ void pkgDPkgPM::DoDpkgStatusFd(int statusfd, int OutStatusFd)
    while((q=(char*)memchr(p, '\n', d->dpkgbuf+d->dpkgbuf_pos-p)) != NULL)
    {
       *q = 0;
    while((q=(char*)memchr(p, '\n', d->dpkgbuf+d->dpkgbuf_pos-p)) != NULL)
    {
       *q = 0;

-      ProcessDpkgStatusLine(OutStatusFd, p);
+      ProcessDpkgStatusLine(p);

       p=q+1; // continue with next line
    }
 
       p=q+1; // continue with next line
    }
 


@@ -939,50 +958,6 @@ bool pkgDPkgPM::CloseLog()
    return true;
 }
                                                                        /*}}}*/
    return true;
 }
                                                                        /*}}}*/

-// DPkgPM::SendTerminalProgress                                        /*{{{*/
-// ---------------------------------------------------------------------
-/* Send progress info to the terminal
- */
-void pkgDPkgPM::SendTerminalProgress(float percentage)
-{
-   int reporting_steps = _config->FindI("DpkgPM::Reporting-Steps", 1);
-
-   if(percentage < (d->last_reported_progress + reporting_steps))
-      return;
-
-   std::string progress_str;
-   strprintf(progress_str, _("Progress: [%3i%%]"), (int)percentage);
-   if (d->fancy_progress_output)
-   {
-         int row = d->nr_terminal_rows;
-
-         static string save_cursor = "\033[s";
-         static string restore_cursor = "\033[u";
-
-         static string set_bg_color = "\033[42m"; // green
-         static string set_fg_color = "\033[30m"; // black
-
-         static string restore_bg =  "\033[49m";
-         static string restore_fg = "\033[39m";
-
-         std::cout << save_cursor
-            // move cursor position to last row
-                   << "\033[" << row << ";0f" 
-                   << set_bg_color
-                   << set_fg_color
-                   << progress_str
-                   << restore_cursor
-                   << restore_bg
-                   << restore_fg;
-   }
-   else
-   {
-         std::cout << progress_str << "\r\n";
-   }
-   std::flush(std::cout);
-                   
-   d->last_reported_progress = percentage;
-}

                                                                        /*}}}*/
 /*{{{*/
 // This implements a racy version of pselect for those architectures
                                                                        /*}}}*/
 /*{{{*/
 // This implements a racy version of pselect for those architectures


@@ -1004,73 +979,220 @@ static int racy_pselect(int nfds, fd_set *readfds, fd_set *writefds,
    sigprocmask(SIG_SETMASK, &origmask, 0);
    return retval;
 }
    sigprocmask(SIG_SETMASK, &origmask, 0);
    return retval;
 }

-/*}}}*/
+                                                                        /*}}}*/

 
 

-void pkgDPkgPM::SetupTerminalScrollArea(int nr_rows)
+// DPkgPM::BuildPackagesProgressMap                                    /*{{{*/
+void pkgDPkgPM::BuildPackagesProgressMap()

 {
 {

-     if(!d->fancy_progress_output)
-        return;
-
-     // scroll down a bit to avoid visual glitch when the screen
-     // area shrinks by one row
-     std::cout << "\n";
-         
-     // save cursor
-     std::cout << "\033[s";
-         
-     // set scroll region (this will place the cursor in the top left)
-     std::cout << "\033[1;" << nr_rows - 1 << "r";
-            
-     // restore cursor but ensure its inside the scrolling area
-     std::cout << "\033[u";
-     static const char *move_cursor_up = "\033[1A";
-     std::cout << move_cursor_up;
-     std::flush(std::cout);
+   // map the dpkg states to the operations that are performed
+   // (this is sorted in the same way as Item::Ops)
+   static const struct DpkgState DpkgStatesOpMap[][7] = {
+      // Install operation
+      { 
+        {"half-installed", N_("Preparing %s")}, 
+        {"unpacked", N_("Unpacking %s") }, 
+        {NULL, NULL}
+      },
+      // Configure operation
+      { 
+        {"unpacked",N_("Preparing to configure %s") },
+        {"half-configured", N_("Configuring %s") },
+        { "installed", N_("Installed %s")},
+        {NULL, NULL}
+      },
+      // Remove operation
+      { 
+        {"half-configured", N_("Preparing for removal of %s")},
+        {"half-installed", N_("Removing %s")},
+        {"config-files",  N_("Removed %s")},
+        {NULL, NULL}
+      },
+      // Purge operation
+      { 
+        {"config-files", N_("Preparing to completely remove %s")},
+        {"not-installed", N_("Completely removed %s")},
+        {NULL, NULL}
+      },
+   };
+
+   // init the PackageOps map, go over the list of packages that
+   // that will be [installed|configured|removed|purged] and add
+   // them to the PackageOps map (the dpkg states it goes through)
+   // and the PackageOpsTranslations (human readable strings)
+   for (vector<Item>::const_iterator I = List.begin(); I != List.end(); ++I)
+   {
+      if((*I).Pkg.end() == true)
+        continue;
+
+      string const name = (*I).Pkg.FullName();
+      PackageOpsDone[name] = 0;
+      for(int i=0; (DpkgStatesOpMap[(*I).Op][i]).state != NULL; ++i)
+      {
+        PackageOps[name].push_back(DpkgStatesOpMap[(*I).Op][i]);
+        PackagesTotal++;
+      }
+   }
+}
+                                                                        /*}}}*/
+bool pkgDPkgPM::Go(int StatusFd)
+{
+   APT::Progress::PackageManager *progress = NULL;
+   if (StatusFd == -1)
+      progress = APT::Progress::PackageManagerProgressFactory();
+   else
+      progress = new APT::Progress::PackageManagerProgressFd(StatusFd);
+   
+   return Go(progress);

 }
 
 }
 

-void pkgDPkgPM::CleanupTerminal()
+void pkgDPkgPM::StartPtyMagic()

 {
 {

-   // reset scroll area
-   SetupTerminalScrollArea(d->nr_terminal_rows + 1);
-   if(d->fancy_progress_output)
+   if (_config->FindB("Dpkg::Use-Pty", true) == false)

    {
    {

-      // override the progress line (sledgehammer)
-      static const char* clear_screen_below_cursor = "\033[J";
-      std::cout << clear_screen_below_cursor;
-      std::flush(std::cout);
+      d->master = -1;
+      if (d->slave != NULL)
+        free(d->slave);
+      d->slave = NULL;
+      return;

    }
    }

+
+   _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);
+        close(d->master);
+        d->master = -1;
+      }
+      else
+      {
+        char const * const slave_name = ptsname(d->master);
+        if (slave_name == NULL)
+        {
+           _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)
+           {
+              _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);
+           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;
+           raw_tt.c_lflag |= ISIG;
+           // block SIGTTOU during tcsetattr to prevent a hang if
+           // the process is a member of the background process group
+           // http://www.opengroup.org/onlinepubs/000095399/functions/tcsetattr.html
+           sigemptyset(&d->sigmask);
+           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!");
+           sigprocmask(SIG_SETMASK, &d->original_sigmask, NULL);
+        }
+      }
+   }
+   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)
+   {
+      if (d->master != -1)
+      {
+        close(d->master);
+        d->master = -1;
+      }
+      _error->DumpErrors(std::cerr);
+   }
+   _error->RevertToStack();

 }
 }

+void pkgDPkgPM::SetupSlavePtyMagic()
+{
+   if(d->master == -1)
+      return;
+
+   if (close(d->master) == -1)
+      _error->FatalE("close", "Closing master %d in child failed!", d->master);
+   if (setsid() == -1)
+      _error->FatalE("setsid", "Starting a new session for child failed!");
+
+   int const slaveFd = open(d->slave, O_RDWR);
+   if (slaveFd == -1)
+      _error->FatalE("open", _("Can not write log (%s)"), _("Is /dev/pts mounted?"));
+
+   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)
+        if (dup2(slaveFd, i) == -1)
+           _error->FatalE("dup2", "Dupping %d to %d in child failed!", slaveFd, i);

 
 

+      if (tcsetattr(0, TCSANOW, &d->tt) < 0)
+        _error->FatalE("tcsetattr", "Setting in Setup via TCSANOW for slave fd %d failed!", slaveFd);
+   }
+}
+void pkgDPkgPM::StopPtyMagic()
+{
+   if (d->slave != NULL)
+      free(d->slave);
+   d->slave = NULL;
+   if(d->master >= 0) 
+   {
+      if (tcsetattr(0, TCSAFLUSH, &d->tt) == -1)
+        _error->FatalE("tcsetattr", "Setting in Stop via TCSAFLUSH for stdin failed!");
+      close(d->master);
+      d->master = -1;
+   }
+}

 
 // DPkgPM::Go - Run the sequence                                       /*{{{*/
 // ---------------------------------------------------------------------
 /* This globs the operations and calls dpkg 
 
 // DPkgPM::Go - Run the sequence                                       /*{{{*/
 // ---------------------------------------------------------------------
 /* This globs the operations and calls dpkg 

- *   
- * If it is called with "OutStatusFd" set to a valid file descriptor
- * apt will report the install progress over this fd. It maps the
- * dpkg states a package goes through to human readable (and i10n-able)
+ *
+ * If it is called with a progress object apt will report the install
+ * progress to this object. It maps the dpkg states a package goes
+ * through to human readable (and i10n-able)

  * names and calculates a percentage for each step.
  * names and calculates a percentage for each step.

-*/
-bool pkgDPkgPM::Go(int OutStatusFd)
+ */
+bool pkgDPkgPM::Go(APT::Progress::PackageManager *progress)

 {
    pkgPackageManager::SigINTStop = false;
 {
    pkgPackageManager::SigINTStop = false;

+   d->progress = progress;

 
    // Generate the base argument list for dpkg
 
    // Generate the base argument list for dpkg

-   std::vector<const char *> Args;

    unsigned long StartSize = 0;
    unsigned long StartSize = 0;

-   string Tmp = _config->Find("Dir::Bin::dpkg","dpkg");
-   {
-      string const dpkgChrootDir = _config->FindDir("DPkg::Chroot-Directory", "/");
-      size_t dpkgChrootLen = dpkgChrootDir.length();
-      if (dpkgChrootDir != "/" && Tmp.find(dpkgChrootDir) == 0)
-      {
-        if (dpkgChrootDir[dpkgChrootLen - 1] == '/')
-           --dpkgChrootLen;
-        Tmp = Tmp.substr(dpkgChrootLen);
-      }
-   }
-   Args.push_back(Tmp.c_str());
-   StartSize += Tmp.length();
+   std::vector<const char *> Args;
+   std::string DpkgExecutable = getDpkgExecutable();
+   Args.push_back(DpkgExecutable.c_str());
+   StartSize += DpkgExecutable.length();

 
    // Stick in any custom dpkg options
    Configuration::Item const *Opts = _config->Tree("DPkg::Options");
 
    // Stick in any custom dpkg options
    Configuration::Item const *Opts = _config->Tree("DPkg::Options");


@@ -1107,8 +1229,6 @@ bool pkgDPkgPM::Go(int OutStatusFd)
 
    fd_set rfds;
    struct timespec tv;
 
    fd_set rfds;
    struct timespec tv;

-   sigset_t sigmask;
-   sigset_t original_sigmask;

 
    unsigned int const MaxArgs = _config->FindI("Dpkg::MaxArgs",8*1024);
    unsigned int const MaxArgBytes = _config->FindI("Dpkg::MaxArgBytes",32*1024);
 
    unsigned int const MaxArgs = _config->FindI("Dpkg::MaxArgs",8*1024);
    unsigned int const MaxArgBytes = _config->FindI("Dpkg::MaxArgBytes",32*1024);


@@ -1127,54 +1247,8 @@ bool pkgDPkgPM::Go(int OutStatusFd)
    if (_config->FindB("DPkg::ConfigurePending", SmartConf) == true)
       List.push_back(Item(Item::ConfigurePending, PkgIterator()));
 
    if (_config->FindB("DPkg::ConfigurePending", SmartConf) == true)
       List.push_back(Item(Item::ConfigurePending, PkgIterator()));
 

-   // map the dpkg states to the operations that are performed
-   // (this is sorted in the same way as Item::Ops)
-   static const struct DpkgState DpkgStatesOpMap[][7] = {
-      // Install operation
-      { 
-        {"half-installed", N_("Preparing %s")}, 
-        {"unpacked", N_("Unpacking %s") }, 
-        {NULL, NULL}
-      },
-      // Configure operation
-      { 
-        {"unpacked",N_("Preparing to configure %s") },
-        {"half-configured", N_("Configuring %s") },
-        { "installed", N_("Installed %s")},
-        {NULL, NULL}
-      },
-      // Remove operation
-      { 
-        {"half-configured", N_("Preparing for removal of %s")},
-        {"half-installed", N_("Removing %s")},
-        {"config-files",  N_("Removed %s")},
-        {NULL, NULL}
-      },
-      // Purge operation
-      { 
-        {"config-files", N_("Preparing to completely remove %s")},
-        {"not-installed", N_("Completely removed %s")},
-        {NULL, NULL}
-      },
-   };
-
-   // init the PackageOps map, go over the list of packages that
-   // that will be [installed|configured|removed|purged] and add
-   // them to the PackageOps map (the dpkg states it goes through)
-   // and the PackageOpsTranslations (human readable strings)
-   for (vector<Item>::const_iterator I = List.begin(); I != List.end(); ++I)
-   {
-      if((*I).Pkg.end() == true)
-        continue;
-
-      string const name = (*I).Pkg.FullName();
-      PackageOpsDone[name] = 0;
-      for(int i=0; (DpkgStatesOpMap[(*I).Op][i]).state != NULL; ++i)
-      {
-        PackageOps[name].push_back(DpkgStatesOpMap[(*I).Op][i]);
-        PackagesTotal++;
-      }
-   }
+   // for the progress
+   BuildPackagesProgressMap();

 
    d->stdin_is_dev_null = false;
 
 
    d->stdin_is_dev_null = false;
 


@@ -1196,8 +1270,15 @@ bool pkgDPkgPM::Go(int OutStatusFd)
         dpkgMultiArch = true;
    }
 
         dpkgMultiArch = true;
    }
 

-   // this loop is runs once per operation
-   for (vector<Item>::const_iterator I = List.begin(); I != List.end();)
+   // start pty magic before the loop
+   StartPtyMagic();
+
+   // Tell the progress that its starting and fork dpkg 
+   d->progress->Start(d->master);
+
+   // this loop is runs once per dpkg operation
+   vector<Item>::const_iterator I = List.begin();
+   while (I != List.end())

    {
       // Do all actions with the same Op in one run
       vector<Item>::const_iterator J = I;
    {
       // Do all actions with the same Op in one run
       vector<Item>::const_iterator J = I;


@@ -1318,7 +1399,7 @@ bool pkgDPkgPM::Go(int OutStatusFd)
         {
            if((*I).Pkg.end() == true)
               continue;
         {
            if((*I).Pkg.end() == true)
               continue;

-           if (I->Op == Item::Configure && disappearedPkgs.find(I->Pkg.Name()) != disappearedPkgs.end())
+           if (I->Op == Item::Configure && disappearedPkgs.find(I->Pkg.FullName(true)) != disappearedPkgs.end())

               continue;
            // We keep this here to allow "smooth" transitions from e.g. multiarch dpkg/ubuntu to dpkg/debian
            if (dpkgMultiArch == false && (I->Pkg.Arch() == nativeArch ||
               continue;
            // We keep this here to allow "smooth" transitions from e.g. multiarch dpkg/ubuntu to dpkg/debian
            if (dpkgMultiArch == false && (I->Pkg.Arch() == nativeArch ||


@@ -1388,75 +1469,16 @@ bool pkgDPkgPM::Go(int OutStatusFd)
       // ignore SIGHUP as well (debian #463030)
       sighandler_t old_SIGHUP = signal(SIGHUP,SIG_IGN);
 
       // ignore SIGHUP as well (debian #463030)
       sighandler_t old_SIGHUP = signal(SIGHUP,SIG_IGN);
 

-      struct   termios tt;
-      struct   winsize win;
-      int      master = -1;
-      int      slave = -1;
-
-      // if tcgetattr does not return zero there was a error
-      // and we do not do any pty magic
-      _error->PushToStack();
-      if (tcgetattr(STDOUT_FILENO, &tt) == 0)
-      {
-        ioctl(1, TIOCGWINSZ, (char *)&win);
-         d->nr_terminal_rows = win.ws_row;
-        if (openpty(&master, &slave, NULL, &tt, &win) < 0)
-        {
-           _error->Errno("openpty", _("Can not write log (%s)"), _("Is /dev/pts mounted?"));
-           master = slave = -1;
-        }  else {
-           struct termios rtt;
-           rtt = tt;
-           cfmakeraw(&rtt);
-           rtt.c_lflag &= ~ECHO;
-           rtt.c_lflag |= ISIG;
-           // block SIGTTOU during tcsetattr to prevent a hang if
-           // the process is a member of the background process group
-           // http://www.opengroup.org/onlinepubs/000095399/functions/tcsetattr.html
-           sigemptyset(&sigmask);
-           sigaddset(&sigmask, SIGTTOU);
-           sigprocmask(SIG_BLOCK,&sigmask, &original_sigmask);
-           tcsetattr(0, TCSAFLUSH, &rtt);
-           sigprocmask(SIG_SETMASK, &original_sigmask, 0);
-        }
-      }
-      // 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.
-      else if (isatty(STDOUT_FILENO) == 1 || errno == EBADF)
-         _error->Errno("tcgetattr", _("Can not write log (%s)"), _("Is stdout a terminal?"));
-
-      if (_error->PendingError() == true)
-        _error->DumpErrors(std::cerr);
-      _error->RevertToStack();
-
-       // Fork dpkg
-      pid_t Child;
-      _config->Set("APT::Keep-Fds::",fd[1]);
-      // send status information that we are about to fork dpkg
-      if(OutStatusFd > 0) {
-        ostringstream status;
-        status << "pmstatus:dpkg-exec:" 
-               << (PackagesDone/float(PackagesTotal)*100.0) 
-               << ":" << _("Running dpkg")
-               << endl;
-        FileFd::Write(OutStatusFd, status.str().c_str(), status.str().size());
-      }
-
-      Child = ExecFork();
-      // This is the child
+      // now run dpkg
+      d->progress->StartDpkg();
+      std::set<int> KeepFDs;
+      KeepFDs.insert(fd[1]);
+      MergeKeepFdsFromConfiguration(KeepFDs);
+      pid_t Child = ExecFork(KeepFDs);

       if (Child == 0)
       {
       if (Child == 0)
       {

-
-        if(slave >= 0 && master >= 0) 
-        {
-           setsid();
-           ioctl(slave, TIOCSCTTY, 0);
-           close(master);
-           dup2(slave, 0);
-           dup2(slave, 1);
-           dup2(slave, 2);
-           close(slave);
-        }
+        // This is the child
+        SetupSlavePtyMagic();

         close(fd[0]); // close the read end of the pipe
 
         dpkgChrootDirectory();
         close(fd[0]); // close the read end of the pipe
 
         dpkgChrootDirectory();


@@ -1466,7 +1488,8 @@ bool pkgDPkgPM::Go(int OutStatusFd)
 
         if (_config->FindB("DPkg::FlushSTDIN",true) == true && isatty(STDIN_FILENO))
         {
 
         if (_config->FindB("DPkg::FlushSTDIN",true) == true && isatty(STDIN_FILENO))
         {

-           int Flags,dummy;
+           int Flags;
+            int dummy = 0;

            if ((Flags = fcntl(STDIN_FILENO,F_GETFL,dummy)) < 0)
               _exit(100);
            
            if ((Flags = fcntl(STDIN_FILENO,F_GETFL,dummy)) < 0)
               _exit(100);
            


@@ -1479,9 +1502,6 @@ bool pkgDPkgPM::Go(int OutStatusFd)
            if (fcntl(STDIN_FILENO,F_SETFL,Flags & (~(long)O_NONBLOCK)) < 0)
               _exit(100);
         }
            if (fcntl(STDIN_FILENO,F_SETFL,Flags & (~(long)O_NONBLOCK)) < 0)
               _exit(100);
         }

-         // setup terminal
-         SetupTerminalScrollArea(d->nr_terminal_rows);
-         SendTerminalProgress(PackagesDone/float(PackagesTotal)*100.0);

 
         /* No Job Control Stop Env is a magic dpkg var that prevents it
            from using sigstop */
 
         /* No Job Control Stop Env is a magic dpkg var that prevents it
            from using sigstop */


@@ -1495,9 +1515,6 @@ bool pkgDPkgPM::Go(int OutStatusFd)
       if (_config->FindB("DPkg::UseIoNice", false) == true)
         ionice(Child);
 
       if (_config->FindB("DPkg::UseIoNice", false) == true)
         ionice(Child);
 

-      // clear the Keep-Fd again
-      _config->Clear("APT::Keep-Fds",fd[1]);
-

       // Wait for dpkg
       int Status = 0;
 
       // Wait for dpkg
       int Status = 0;
 


@@ -1505,12 +1522,9 @@ bool pkgDPkgPM::Go(int OutStatusFd)
       int const _dpkgin = fd[0];
       close(fd[1]);                        // close the write end of the pipe
 
       int const _dpkgin = fd[0];
       close(fd[1]);                        // close the write end of the pipe
 

-      if(slave > 0)
-        close(slave);
-

       // setups fds
       // setups fds

-      sigemptyset(&sigmask);
-      sigprocmask(SIG_BLOCK,&sigmask,&original_sigmask);
+      sigemptyset(&d->sigmask);
+      sigprocmask(SIG_BLOCK,&d->sigmask,&d->original_sigmask);

 
       /* free vectors (and therefore memory) as we don't need the included data anymore */
       for (std::vector<char *>::const_iterator p = Packages.begin();
 
       /* free vectors (and therefore memory) as we don't need the included data anymore */
       for (std::vector<char *>::const_iterator p = Packages.begin();


@@ -1539,18 +1553,19 @@ bool pkgDPkgPM::Go(int OutStatusFd)
 
         // wait for input or output here
         FD_ZERO(&rfds);
 
         // wait for input or output here
         FD_ZERO(&rfds);

-        if (master >= 0 && !d->stdin_is_dev_null)
+        if (d->master >= 0 && !d->stdin_is_dev_null)

            FD_SET(0, &rfds); 
         FD_SET(_dpkgin, &rfds);
            FD_SET(0, &rfds); 
         FD_SET(_dpkgin, &rfds);

-        if(master >= 0)
-           FD_SET(master, &rfds);
-        tv.tv_sec = 1;
-        tv.tv_nsec = 0;
-        select_ret = pselect(max(master, _dpkgin)+1, &rfds, NULL, NULL, 
-                             &tv, &original_sigmask);
+        if(d->master >= 0)
+           FD_SET(d->master, &rfds);
+         tv.tv_sec = 0;
+         tv.tv_nsec = d->progress->GetPulseInterval();
+        select_ret = pselect(max(d->master, _dpkgin)+1, &rfds, NULL, NULL, 
+                             &tv, &d->original_sigmask);

         if (select_ret < 0 && (errno == EINVAL || errno == ENOSYS))
         if (select_ret < 0 && (errno == EINVAL || errno == ENOSYS))

-           select_ret = racy_pselect(max(master, _dpkgin)+1, &rfds, NULL,
-                                     NULL, &tv, &original_sigmask);
+           select_ret = racy_pselect(max(d->master, _dpkgin)+1, &rfds, NULL,
+                                     NULL, &tv, &d->original_sigmask);
+         d->progress->Pulse();

         if (select_ret == 0) 
            continue;
         else if (select_ret < 0 && errno == EINTR)
         if (select_ret == 0) 
            continue;
         else if (select_ret < 0 && errno == EINTR)


@@ -1561,12 +1576,12 @@ bool pkgDPkgPM::Go(int OutStatusFd)
            continue;
         } 
         
            continue;
         } 
         

-        if(master >= 0 && FD_ISSET(master, &rfds))
-           DoTerminalPty(master);
-        if(master >= 0 && FD_ISSET(0, &rfds))
-           DoStdin(master);
+        if(d->master >= 0 && FD_ISSET(d->master, &rfds))
+           DoTerminalPty(d->master);
+        if(d->master >= 0 && FD_ISSET(0, &rfds))
+           DoStdin(d->master);

         if(FD_ISSET(_dpkgin, &rfds))
         if(FD_ISSET(_dpkgin, &rfds))

-           DoDpkgStatusFd(_dpkgin, OutStatusFd);
+           DoDpkgStatusFd(_dpkgin);

       }
       close(_dpkgin);
 
       }
       close(_dpkgin);
 


@@ -1575,13 +1590,6 @@ bool pkgDPkgPM::Go(int OutStatusFd)
       signal(SIGINT,old_SIGINT);
       
       signal(SIGHUP,old_SIGHUP);
       signal(SIGINT,old_SIGINT);
       
       signal(SIGHUP,old_SIGHUP);

-
-      if(master >= 0) 
-      {
-        tcsetattr(0, TCSAFLUSH, &tt);
-        close(master);
-      }
-

       // Check for an error code.
       if (WIFEXITED(Status) == 0 || WEXITSTATUS(Status) != 0)
       {
       // Check for an error code.
       if (WIFEXITED(Status) == 0 || WEXITSTATUS(Status) != 0)
       {


@@ -1589,35 +1597,23 @@ bool pkgDPkgPM::Go(int OutStatusFd)
         // here but keep the loop going and just report it as a error
         // for later
         bool const stopOnError = _config->FindB("Dpkg::StopOnError",true);
         // here but keep the loop going and just report it as a error
         // for later
         bool const stopOnError = _config->FindB("Dpkg::StopOnError",true);

-        
-        if(stopOnError)
-           RunScripts("DPkg::Post-Invoke");

 
 

-        if (WIFSIGNALED(Status) != 0 && WTERMSIG(Status) == SIGSEGV) 
+        if (WIFSIGNALED(Status) != 0 && WTERMSIG(Status) == SIGSEGV)

            strprintf(d->dpkg_error, "Sub-process %s received a segmentation fault.",Args[0]);
         else if (WIFEXITED(Status) != 0)
            strprintf(d->dpkg_error, "Sub-process %s returned an error code (%u)",Args[0],WEXITSTATUS(Status));
            strprintf(d->dpkg_error, "Sub-process %s received a segmentation fault.",Args[0]);
         else if (WIFEXITED(Status) != 0)
            strprintf(d->dpkg_error, "Sub-process %s returned an error code (%u)",Args[0],WEXITSTATUS(Status));

-        else 
+        else

            strprintf(d->dpkg_error, "Sub-process %s exited unexpectedly",Args[0]);
            strprintf(d->dpkg_error, "Sub-process %s exited unexpectedly",Args[0]);

+        _error->Error("%s", d->dpkg_error.c_str());

 
 

-        if(d->dpkg_error.size() > 0)
-           _error->Error("%s", d->dpkg_error.c_str());
-
-        if(stopOnError) 
-        {
-           CloseLog();
-            CleanupTerminal();
-           return false;
-        }
-      }      
+        if(stopOnError)
+           break;
+      }

    }
    }

-   CloseLog();
-

    // dpkg is done at this point
    // dpkg is done at this point

-   if(_config->FindB("DPkgPM::Progress", false) == true)
-      SendTerminalProgress(100);
-
-   CleanupTerminal();
+   d->progress->Stop();
+   StopPtyMagic();
+   CloseLog();

 
    if (pkgPackageManager::SigINTStop)
        _error->Warning(_("Operation was interrupted before it could finish"));
 
    if (pkgPackageManager::SigINTStop)
        _error->Warning(_("Operation was interrupted before it could finish"));


@@ -1643,10 +1639,10 @@ bool pkgDPkgPM::Go(int OutStatusFd)
    }
 
    Cache.writeStateFile(NULL);
    }
 
    Cache.writeStateFile(NULL);

-   return true;
+   return d->dpkg_error.empty();

 }
 
 }
 

-void SigINT(int sig) {
+void SigINT(int /*sig*/) {

    pkgPackageManager::SigINTStop = true;
 }
                                                                        /*}}}*/
    pkgPackageManager::SigINTStop = true;
 }
                                                                        /*}}}*/


@@ -1673,7 +1669,7 @@ void pkgDPkgPM::WriteApportReport(const char *pkgpath, const char *errormsg)
    string::size_type pos;
    FILE *report;
 
    string::size_type pos;
    FILE *report;
 

-   if (_config->FindB("Dpkg::ApportFailureReport", false) == false)
+   if (_config->FindB("Dpkg::ApportFailureReport", true) == false)

    {
       std::clog << "configured to not write apport reports" << std::endl;
       return;
    {
       std::clog << "configured to not write apport reports" << std::endl;
       return;


@@ -1700,18 +1696,50 @@ void pkgDPkgPM::WriteApportReport(const char *pkgpath, const char *errormsg)
    }
 
    // do not report out-of-memory failures 
    }
 
    // do not report out-of-memory failures 

-   if(strstr(errormsg, strerror(ENOMEM)) != NULL) {
+   if(strstr(errormsg, strerror(ENOMEM)) != NULL ||
+      strstr(errormsg, "failed to allocate memory") != NULL) {

       std::clog << _("No apport report written because the error message indicates a out of memory error") << std::endl;
       return;
    }
 
       std::clog << _("No apport report written because the error message indicates a out of memory error") << std::endl;
       return;
    }
 

-   // do not report dpkg I/O errors
-   // XXX - this message is localized, but this only matches the English version.  This is better than nothing.
-   if(strstr(errormsg, "short read in buffer_copy (")) {
-      std::clog << _("No apport report written because the error message indicates a dpkg I/O error") << std::endl;
+   // do not report bugs regarding inaccessible local files
+   if(strstr(errormsg, strerror(ENOENT)) != NULL ||
+      strstr(errormsg, "cannot access archive") != NULL) {
+      std::clog << _("No apport report written because the error message indicates an issue on the local system") << std::endl;

       return;
    }
 
       return;
    }
 

+   // do not report errors encountered when decompressing packages
+   if(strstr(errormsg, "--fsys-tarfile returned error exit status 2") != NULL) {
+      std::clog << _("No apport report written because the error message indicates an issue on the local system") << std::endl;
+      return;
+   }
+
+   // do not report dpkg I/O errors, this is a format string, so we compare
+   // the prefix and the suffix of the error with the dpkg error message
+   vector<string> io_errors;
+   io_errors.push_back(string("failed to read"));
+   io_errors.push_back(string("failed to write"));
+   io_errors.push_back(string("failed to seek"));
+   io_errors.push_back(string("unexpected end of file or stream"));
+
+   for (vector<string>::iterator I = io_errors.begin(); I != io_errors.end(); ++I)
+   {
+      vector<string> list = VectorizeString(dgettext("dpkg", (*I).c_str()), '%');
+      if (list.size() > 1) {
+         // we need to split %s, VectorizeString only allows char so we need
+         // to kill the "s" manually
+         if (list[1].size() > 1) {
+            list[1].erase(0, 1);
+            if(strstr(errormsg, list[0].c_str()) && 
+               strstr(errormsg, list[1].c_str())) {
+               std::clog << _("No apport report written because the error message indicates a dpkg I/O error") << std::endl;
+               return;
+            }
+         }
+      }
+   }
+

    // get the pkgname and reportfile
    pkgname = flNotDir(pkgpath);
    pos = pkgname.find('_');
    // get the pkgname and reportfile
    pkgname = flNotDir(pkgpath);
    pos = pkgname.find('_');


@@ -1726,11 +1754,6 @@ void pkgDPkgPM::WriteApportReport(const char *pkgpath, const char *errormsg)
    if (Ver.end() == true)
       return;
    pkgver = Ver.VerStr() == NULL ? "unknown" : Ver.VerStr();
    if (Ver.end() == true)
       return;
    pkgver = Ver.VerStr() == NULL ? "unknown" : Ver.VerStr();

-   pkgRecords Recs(Cache);
-   pkgRecords::Parser &Parse = Recs.Lookup(Ver.FileList());
-   srcpkgname = Parse.SourcePkg();
-   if(srcpkgname.empty())
-      srcpkgname = pkgname;

 
    // if the file exists already, we check:
    // - if it was reported already (touched by apport). 
 
    // if the file exists already, we check:
    // - if it was reported already (touched by apport). 


@@ -1781,7 +1804,7 @@ void pkgDPkgPM::WriteApportReport(const char *pkgpath, const char *errormsg)
    time_t now = time(NULL);
    fprintf(report, "Date: %s" , ctime(&now));
    fprintf(report, "Package: %s %s\n", pkgname.c_str(), pkgver.c_str());
    time_t now = time(NULL);
    fprintf(report, "Date: %s" , ctime(&now));
    fprintf(report, "Package: %s %s\n", pkgname.c_str(), pkgver.c_str());

-   fprintf(report, "SourcePackage: %s\n", srcpkgname.c_str());
+   fprintf(report, "SourcePackage: %s\n", Ver.SourcePkgName());

    fprintf(report, "ErrorMessage:\n %s\n", errormsg);
 
    // ensure that the log is flushed
    fprintf(report, "ErrorMessage:\n %s\n", errormsg);
 
    // ensure that the log is flushed


@@ -1797,6 +1820,22 @@ void pkgDPkgPM::WriteApportReport(const char *pkgpath, const char *errormsg)
       fprintf(report, "DpkgTerminalLog:\n");
       log = fopen(logfile_name.c_str(),"r");
       if(log != NULL)
       fprintf(report, "DpkgTerminalLog:\n");
       log = fopen(logfile_name.c_str(),"r");
       if(log != NULL)

+      {
+        char buf[1024];
+        while( fgets(buf, sizeof(buf), log) != NULL)
+           fprintf(report, " %s", buf);
+         fprintf(report, " \n");
+        fclose(log);
+      }
+   }
+
+   // attach history log it if we have it
+   string histfile_name = _config->FindFile("Dir::Log::History");
+   if (!histfile_name.empty())
+   {
+      fprintf(report, "DpkgHistoryLog:\n");
+      FILE* log = fopen(histfile_name.c_str(),"r");
+      if(log != NULL)

       {
         char buf[1024];
         while( fgets(buf, sizeof(buf), log) != NULL)
       {
         char buf[1024];
         while( fgets(buf, sizeof(buf), log) != NULL)