Merge remote-tracking branch 'upstream/debian/sid' into feature/install-progress...

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

diff --git a/apt-pkg/deb/dpkgpm.cc b/apt-pkg/deb/dpkgpm.cc
index 61d8eec02962671b7188fdfb87e0f0e182aff941..98fb7581a814915374b00f92e29a0b48c7fcb7f7 100644 (file)
--- a/apt-pkg/deb/dpkgpm.cc
+++ b/apt-pkg/deb/dpkgpm.cc
@@ -19,6 +19,7 @@
 #include <apt-pkg/fileutl.h>
 #include <apt-pkg/cachefile.h>
 #include <apt-pkg/packagemanager.h>
 #include <apt-pkg/fileutl.h>
 #include <apt-pkg/cachefile.h>
 #include <apt-pkg/packagemanager.h>

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

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


@@ -54,15 +55,12 @@ class pkgDPkgPMPrivate
 public:
    pkgDPkgPMPrivate() : stdin_is_dev_null(false), dpkgbuf_pos(0),
                        term_out(NULL), history_out(NULL), 
 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)
+                        progress(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 +69,7 @@ public:
    FILE *term_out;
    FILE *history_out;
    string dpkg_error;
    FILE *term_out;
    FILE *history_out;
    string dpkg_error;

-
-   float last_reported_progress;
-   int nr_terminal_rows;
-   bool fancy_progress_output;
+   APT::Progress::PackageManager *progress;

 };
 
 namespace
 };
 
 namespace


@@ -137,6 +132,20 @@ 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()
 {


@@ -513,48 +522,93 @@ 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,configure,remove,purge,disappear,trigproc}: pkg'
+      'processing: {install,configure,remove,purge,disappear,trigproc}: trigger'

    */
    */

+

    // we need to split on ": " (note the appended space) as the ':' is
    // part of the pkgname:arch information that dpkg sends
    // 
    // A dpkg error message may contain additional ":" (like
    //  "failed in buffer_write(fd) (10, ret=-1): backend dpkg-deb ..."
    // so we need to ensure to not split too much
    // we need to split on ": " (note the appended space) as the ':' is
    // part of the pkgname:arch information that dpkg sends
    // 
    // A dpkg error message may contain additional ":" (like
    //  "failed in buffer_write(fd) (10, ret=-1): backend dpkg-deb ..."
    // so we need to ensure to not split too much

-   std::vector<std::string> list = StringSplit(line, ": ", 3);
-   if(list.size() != 3)
+   std::vector<std::string> list = StringSplit(line, ": ", 4);
+   if(list.size() < 3)

    {
       if (Debug == true)
         std::clog << "ignoring line: not enough ':'" << std::endl;
       return;
    }
    {
       if (Debug == true)
         std::clog << "ignoring line: not enough ':'" << std::endl;
       return;
    }

-   // dpkg does not send always send "pkgname:arch" so we add it here if needed
-   std::string pkgname = list[1];
+
+   // build the (prefix, pkgname, action) tuple, position of this
+   // is different for "processing" or "status" messages
+   std::string prefix = APT::String::Strip(list[0]);
+   std::string pkgname;
+   std::string action;
+   ostringstream status;
+
+   // "processing" has the form "processing: action: pkg or trigger"
+   // with action = ["install", "configure", "remove", "purge", "disappear",
+   //                "trigproc"]
+   if (prefix == "processing")
+   {
+      pkgname = APT::String::Strip(list[2]);
+      action = APT::String::Strip(list[1]);
+   }
+   // "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]);
+      action = APT::String::Strip(list[2]);
+   } else {
+      if (Debug == true)
+        std::clog << "unknown prefix '" << prefix << "'" << std::endl;
+      return;
+   }
+
+
+   /* 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: conffile-prompt: conffile : 'current-conffile' 'new-conffile' useredited distedited
+   */
+   if (prefix == "status")
+   {
+      if(action == "error")
+      {
+         d->progress->Error(list[1], PackagesDone, PackagesTotal,
+                            list[3]);
+         pkgFailures++;
+         WriteApportReport(list[1].c_str(), list[3].c_str());
+         return;
+      }
+      else if(action == "conffile")
+      {
+         d->progress->ConffilePrompt(list[1], PackagesDone, PackagesTotal,
+                                     list[3]);
+         return;
+      }
+   }
+
+   // at this point we know that we should have a valid pkgname, so build all 
+   // the info from it
+
+   // dpkg does not send always send "pkgname:arch" so we add it here 
+   // if needed

    if (pkgname.find(":") == std::string::npos)
    {
       // find the package in the group that is in a touched by dpkg
    if (pkgname.find(":") == std::string::npos)
    {
       // find the package in the group that is in a touched by dpkg


@@ -573,114 +627,80 @@ void pkgDPkgPM::ProcessDpkgStatusLine(int OutStatusFd, char *line)
           }
       }
    }
           }
       }
    }

-   const char* const pkg = pkgname.c_str();
-   const char* action = list[2].c_str();

    
    

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

    std::string short_pkgname = StringSplit(pkgname, ":")[0];
    std::string short_pkgname = StringSplit(pkgname, ":")[0];

+   std::string arch = "";
+   if (pkgname.find(":") != string::npos)
+      arch = StringSplit(pkgname, ":")[1];
+   std::string i18n_pkgname = pkgname;
+   if (arch.size() != 0)
+      strprintf(i18n_pkgname, "%s (%s)", short_pkgname.c_str(), arch.c_str());

 
    // 'processing' from dpkg looks like
    // 'processing: action: pkg'
 
    // 'processing' from dpkg looks like
    // 'processing: action: pkg'

-   if(strncmp(list[0].c_str(), "processing", strlen("processing")) == 0)
+   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;
       return;

-   }
+   } 

 
 

-   if(strncmp(action,"error",strlen("error")) == 0)
+   if (prefix == "status")

    {
    {

-      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(strncmp(action,"conffile",strlen("conffile")) == 0)
-   {
-      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;
-   }
+      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 && (action == next_action))
+      {
+         // only read the translation if there is actually a next
+         // action
+         const char *translation = _(states[PackageOpsDone[pkg]].str);
+         std::string msg;

 
 

-   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, pkg);
-
-      // 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;
+         // we moved from one dpkg state to a new one, report that
+         PackageOpsDone[pkg]++;
+         PackagesDone++;
+
+         strprintf(msg, translation, i18n_pkgname.c_str());
+         d->progress->StatusChanged(pkgname, PackagesDone, PackagesTotal, msg);
+         
+      }
+      if (Debug == true) 
+         std::clog << "(parsed from dpkg) pkg: " << short_pkgname
+                   << " action: " << action << endl;

    }
    }

-   if (Debug == true) 
-      std::clog << "(parsed from dpkg) pkg: " << short_pkgname
-               << " action: " << action << endl;

 }
                                                                        /*}}}*/
 // 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;


@@ -723,7 +743,7 @@ 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;


@@ -738,7 +758,7 @@ 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
    }
 


@@ -904,50 +924,6 @@ 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


@@ -969,59 +945,81 @@ 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;
+   // 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}
+      },
+   };

 
 

-     // 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);
-}
+   // 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++;
+      }
+   }
+}
+                                                                        /*}}}*/

 // 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");


@@ -1078,54 +1076,8 @@ 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;
 


@@ -1147,8 +1099,9 @@ 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();)
+   // go over each item
+   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;


@@ -1269,7 +1222,7 @@ 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 ||


@@ -1349,8 +1302,7 @@ bool pkgDPkgPM::Go(int OutStatusFd)
       _error->PushToStack();
       if (tcgetattr(STDOUT_FILENO, &tt) == 0)
       {
       _error->PushToStack();
       if (tcgetattr(STDOUT_FILENO, &tt) == 0)
       {

-        ioctl(1, TIOCGWINSZ, (char *)&win);
-         d->nr_terminal_rows = win.ws_row;
+        ioctl(STDOUT_FILENO, TIOCGWINSZ, (char *)&win);

         if (openpty(&master, &slave, NULL, &tt, &win) < 0)
         {
            _error->Errno("openpty", _("Can not write log (%s)"), _("Is /dev/pts mounted?"));
         if (openpty(&master, &slave, NULL, &tt, &win) < 0)
         {
            _error->Errno("openpty", _("Can not write log (%s)"), _("Is /dev/pts mounted?"));


@@ -1380,20 +1332,14 @@ bool pkgDPkgPM::Go(int OutStatusFd)
         _error->DumpErrors(std::cerr);
       _error->RevertToStack();
 
         _error->DumpErrors(std::cerr);
       _error->RevertToStack();
 

-       // Fork dpkg
-      pid_t Child;
+      // this is the dpkg status-fd, we need to keep it

       _config->Set("APT::Keep-Fds::",fd[1]);
       _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();
+      // Tell the progress that its starting and fork dpkg 
+      // FIXME: this is called once per dpkg run which is *too often*
+      d->progress->Start();
+
+      pid_t Child = ExecFork();

       // This is the child
       if (Child == 0)
       {
       // This is the child
       if (Child == 0)
       {


@@ -1430,8 +1376,6 @@ 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);
         }

-         SetupTerminalScrollArea(d->nr_terminal_rows);
-

         /* No Job Control Stop Env is a magic dpkg var that prevents it
            from using sigstop */
         putenv((char *)"DPKG_NO_TSTP=yes");
         /* No Job Control Stop Env is a magic dpkg var that prevents it
            from using sigstop */
         putenv((char *)"DPKG_NO_TSTP=yes");


@@ -1493,13 +1437,16 @@ bool pkgDPkgPM::Go(int OutStatusFd)
         FD_SET(_dpkgin, &rfds);
         if(master >= 0)
            FD_SET(master, &rfds);
         FD_SET(_dpkgin, &rfds);
         if(master >= 0)
            FD_SET(master, &rfds);

-        tv.tv_sec = 1;
-        tv.tv_nsec = 0;
+        tv.tv_sec = 0;
+        tv.tv_nsec = d->progress->GetPulseInterval();

         select_ret = pselect(max(master, _dpkgin)+1, &rfds, NULL, NULL, 
                              &tv, &original_sigmask);
         if (select_ret < 0 && (errno == EINVAL || errno == ENOSYS))
            select_ret = racy_pselect(max(master, _dpkgin)+1, &rfds, NULL,
                                      NULL, &tv, &original_sigmask);
         select_ret = pselect(max(master, _dpkgin)+1, &rfds, NULL, NULL, 
                              &tv, &original_sigmask);
         if (select_ret < 0 && (errno == EINVAL || errno == ENOSYS))
            select_ret = racy_pselect(max(master, _dpkgin)+1, &rfds, NULL,
                                      NULL, &tv, &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)


@@ -1515,7 +1462,7 @@ bool pkgDPkgPM::Go(int OutStatusFd)
         if(master >= 0 && FD_ISSET(0, &rfds))
            DoStdin(master);
         if(FD_ISSET(_dpkgin, &rfds))
         if(master >= 0 && FD_ISSET(0, &rfds))
            DoStdin(master);
         if(FD_ISSET(_dpkgin, &rfds))

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

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


@@ -1525,15 +1472,6 @@ bool pkgDPkgPM::Go(int OutStatusFd)
       
       signal(SIGHUP,old_SIGHUP);
 
       
       signal(SIGHUP,old_SIGHUP);
 

-      // reset scroll area
-      SetupTerminalScrollArea(d->nr_terminal_rows + 1);
-      if(d->fancy_progress_output)
-      {
-         // override the progress line (sledgehammer)
-         static const char* clear_screen_below_cursor = "\033[J";
-         std::cout << clear_screen_below_cursor;
-      }
-

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


@@ -1564,6 +1502,7 @@ bool pkgDPkgPM::Go(int OutStatusFd)
         if(stopOnError) 
         {
            CloseLog();
         if(stopOnError) 
         {
            CloseLog();

+            d->progress->Stop();

            return false;
         }
       }      
            return false;
         }
       }      


@@ -1571,8 +1510,7 @@ bool pkgDPkgPM::Go(int OutStatusFd)
    CloseLog();
 
    // dpkg is done at this point
    CloseLog();
 
    // dpkg is done at this point

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

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