X-Git-Url: https://git.saurik.com/apt.git/blobdiff_plain/3e9c4f702ed45f6201bae44b628c84db69436b05..113942be71c90e7d6a9cff93cc05ac119db526de:/apt-pkg/deb/dpkgpm.cc

diff --git a/apt-pkg/deb/dpkgpm.cc b/apt-pkg/deb/dpkgpm.cc
index 04e257b1b..fb6054f79 100644
--- a/apt-pkg/deb/dpkgpm.cc
+++ b/apt-pkg/deb/dpkgpm.cc
@@ -49,6 +49,7 @@ namespace
     std::make_pair("install",   N_("Installing %s")),
     std::make_pair("configure", N_("Configuring %s")),
     std::make_pair("remove",    N_("Removing %s")),
+    std::make_pair("purge",    N_("Completely removing %s")),
     std::make_pair("trigproc",  N_("Running post-installation trigger %s"))
   };
 
@@ -135,9 +136,12 @@ bool pkgDPkgPM::Configure(PkgIterator Pkg)
    if (Pkg.end() == true)
       return false;
 
-   bool static const NoConfigure = _config->FindB("DPkg::NoConfigure",false);
-   if (NoConfigure == false)
-      List.push_back(Item(Item::Configure,Pkg));
+   List.push_back(Item(Item::Configure, Pkg));
+
+   // Use triggers for config calls if we configure "smart"
+   // as otherwise Pre-Depends will not be satisfied, see #526774
+   if (_config->FindB("DPkg::TriggersPending", false) == true)
+      List.push_back(Item(Item::TriggersPending, PkgIterator()));
 
    return true;
 }
@@ -546,45 +550,104 @@ void pkgDPkgPM::DoDpkgStatusFd(int statusfd, int OutStatusFd)
    dpkgbuf_pos = dpkgbuf+dpkgbuf_pos-p;
 }
 									/*}}}*/
+// DPkgPM::WriteHistoryTag						/*{{{*/
+void pkgDPkgPM::WriteHistoryTag(string tag, string value)
+{
+   if (value.size() > 0)
+   {
+      // poor mans rstrip(", ")
+      if (value[value.size()-2] == ',' && value[value.size()-1] == ' ')
+	 value.erase(value.size() - 2, 2);
+      fprintf(history_out, "%s: %s\n", tag.c_str(), value.c_str());
+   }
+}									/*}}}*/
 // DPkgPM::OpenLog							/*{{{*/
 bool pkgDPkgPM::OpenLog()
 {
    string logdir = _config->FindDir("Dir::Log");
    if(not FileExists(logdir))
       return _error->Error(_("Directory '%s' missing"), logdir.c_str());
+
+   // get current time
+   char timestr[200];
+   time_t t = time(NULL);
+   struct tm *tmp = localtime(&t);
+   strftime(timestr, sizeof(timestr), "%F  %T", tmp);
+
+   // open terminal log
    string logfile_name = flCombine(logdir,
 				   _config->Find("Dir::Log::Terminal"));
    if (!logfile_name.empty())
    {
       term_out = fopen(logfile_name.c_str(),"a");
+      if (term_out == NULL)
+	 return _error->WarningE(_("Could not open file '%s'"), logfile_name.c_str());
+
       chmod(logfile_name.c_str(), 0600);
-      // output current time
-      char outstr[200];
-      time_t t = time(NULL);
-      struct tm *tmp = localtime(&t);
-      strftime(outstr, sizeof(outstr), "%F  %T", tmp);
-      fprintf(term_out, "\nLog started: ");
-      fprintf(term_out, "%s", outstr);
-      fprintf(term_out, "\n");
+      fprintf(term_out, "\nLog started: %s\n", timestr);
+   }
+
+   // write 
+   string history_name = flCombine(logdir,
+				   _config->Find("Dir::Log::History"));
+   if (!history_name.empty())
+   {
+      history_out = fopen(history_name.c_str(),"a");
+      chmod(history_name.c_str(), 0644);
+      fprintf(history_out, "\nStart-Date: %s\n", timestr);
+      string remove, purge, install, upgrade, downgrade;
+      for (pkgCache::PkgIterator I = Cache.PkgBegin(); I.end() == false; I++)
+      {
+	 if (Cache[I].NewInstall())
+	    install += I.Name() + string(" (") + Cache[I].CandVersion + string("), ");
+	 else if (Cache[I].Upgrade())
+	    upgrade += I.Name() + string(" (") + Cache[I].CurVersion + string(", ") + Cache[I].CandVersion + string("), ");
+	 else if (Cache[I].Downgrade())
+	    downgrade += I.Name() + string(" (") + Cache[I].CurVersion + string(", ") + Cache[I].CandVersion + string("), ");
+	 else if (Cache[I].Delete())
+	 {
+	    if ((Cache[I].iFlags & pkgDepCache::Purge) == pkgDepCache::Purge)
+	       purge += I.Name() + string(" (") + Cache[I].CurVersion + string("), ");	    
+	    else
+	       remove += I.Name() + string(" (") + Cache[I].CurVersion + string("), ");	    
+	 }
+      }
+      WriteHistoryTag("Install", install);
+      WriteHistoryTag("Upgrade", upgrade);
+      WriteHistoryTag("Downgrade",downgrade);
+      WriteHistoryTag("Remove",remove);
+      WriteHistoryTag("Purge",purge);
+      fflush(history_out);
    }
+   
    return true;
 }
 									/*}}}*/
 // DPkg::CloseLog							/*{{{*/
 bool pkgDPkgPM::CloseLog()
 {
+   char timestr[200];
+   time_t t = time(NULL);
+   struct tm *tmp = localtime(&t);
+   strftime(timestr, sizeof(timestr), "%F  %T", tmp);
+
    if(term_out)
    {
-      char outstr[200];
-      time_t t = time(NULL);
-      struct tm *tmp = localtime(&t);
-      strftime(outstr, sizeof(outstr), "%F  %T", tmp);
       fprintf(term_out, "Log ended: ");
-      fprintf(term_out, "%s", outstr);
+      fprintf(term_out, "%s", timestr);
       fprintf(term_out, "\n");
       fclose(term_out);
    }
    term_out = NULL;
+
+   if(history_out)
+   {
+      if (dpkg_error.size() > 0)
+	 fprintf(history_out, "Error: %s\n", dpkg_error.c_str());
+      fprintf(history_out, "End-Date: %s\n", timestr);
+      fclose(history_out);
+   }
+
    return true;
 }
 									/*}}}*/
@@ -627,7 +690,7 @@ bool pkgDPkgPM::Go(int OutStatusFd)
 
    unsigned int const MaxArgs = _config->FindI("Dpkg::MaxArgs",8*1024);
    unsigned int const MaxArgBytes = _config->FindI("Dpkg::MaxArgBytes",32*1024);
-   bool const NoTriggers = _config->FindB("DPkg::NoTriggers",false);
+   bool const NoTriggers = _config->FindB("DPkg::NoTriggers", false);
 
    if (RunScripts("DPkg::Pre-Invoke") == false)
       return false;
@@ -637,8 +700,10 @@ bool pkgDPkgPM::Go(int OutStatusFd)
 
    // support subpressing of triggers processing for special
    // cases like d-i that runs the triggers handling manually
-   if(_config->FindB("DPkg::ConfigurePending",_config->FindB("DPkg::NoConfigure",false)) == true)
-      List.push_back(Item(Item::ConfigurePending,PkgIterator()));
+   bool const SmartConf = (_config->Find("PackageManager::Configure", "all") != "all");
+   bool const TriggersPending = _config->FindB("DPkg::TriggersPending", false);
+   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)
@@ -697,9 +762,23 @@ bool pkgDPkgPM::Go(int OutStatusFd)
    // this loop is runs once per operation
    for (vector<Item>::const_iterator I = List.begin(); I != List.end();)
    {
+      // Do all actions with the same Op in one run
       vector<Item>::const_iterator J = I;
-      for (; J != List.end() && J->Op == I->Op; J++)
-	 /* nothing */;
+      if (TriggersPending == true)
+	 for (; J != List.end(); J++)
+	 {
+	    if (J->Op == I->Op)
+	       continue;
+	    if (J->Op != Item::TriggersPending)
+	       break;
+	    vector<Item>::const_iterator T = J + 1;
+	    if (T != List.end() && T->Op == I->Op)
+	       continue;
+	    break;
+	 }
+      else
+	 for (; J != List.end() && J->Op == I->Op; J++)
+	    /* nothing */;
 
       // Generate the argument list
       const char *Args[MaxArgs + 50];
@@ -776,6 +855,13 @@ bool pkgDPkgPM::Go(int OutStatusFd)
 	 Size += strlen(Args[n-1]);
 	 break;
 
+	 case Item::TriggersPending:
+	 Args[n++] = "--triggers-only";
+	 Size += strlen(Args[n-1]);
+	 Args[n++] = "--pending";
+	 Size += strlen(Args[n-1]);
+	 break;
+
 	 case Item::Install:
 	 Args[n++] = "--unpack";
 	 Size += strlen(Args[n-1]);
@@ -784,7 +870,8 @@ bool pkgDPkgPM::Go(int OutStatusFd)
 	 break;
       }
 
-      if (NoTriggers == true && I->Op != Item::ConfigurePending)
+      if (NoTriggers == true && I->Op != Item::TriggersPending &&
+	  I->Op != Item::ConfigurePending)
       {
 	 Args[n++] = "--no-triggers";
 	 Size += strlen(Args[n-1]);
@@ -838,32 +925,36 @@ bool pkgDPkgPM::Go(int OutStatusFd)
 
       struct	termios tt;
       struct	winsize win;
-      int	master;
-      int	slave;
+      int	master = -1;
+      int	slave = -1;
 
-      // FIXME: setup sensible signal handling (*ick*)
-      tcgetattr(0, &tt);
-      ioctl(0, TIOCGWINSZ, (char *)&win);
-      if (openpty(&master, &slave, NULL, &tt, &win) < 0) 
+      // if tcgetattr does not return zero there was a error
+      // and we do not do any pty magic
+      if (tcgetattr(0, &tt) == 0)
       {
-	 const char *s = _("Can not write log, openpty() "
-			   "failed (/dev/pts not mounted?)\n");
-	 fprintf(stderr, "%s",s);
-	 fprintf(term_out, "%s",s);
-	 master = slave = -1;
-      }  else {
-	 struct termios rtt;
-	 rtt = tt;
-	 cfmakeraw(&rtt);
-	 rtt.c_lflag &= ~ECHO;
-	 // 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);
+	 ioctl(0, TIOCGWINSZ, (char *)&win);
+	 if (openpty(&master, &slave, NULL, &tt, &win) < 0) 
+	 {
+	    const char *s = _("Can not write log, openpty() "
+	                      "failed (/dev/pts not mounted?)\n");
+	    fprintf(stderr, "%s",s);
+            if(term_out)
+              fprintf(term_out, "%s",s);
+	    master = slave = -1;
+	 }  else {
+	    struct termios rtt;
+	    rtt = tt;
+	    cfmakeraw(&rtt);
+	    rtt.c_lflag &= ~ECHO;
+	    // 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);
+	 }
       }
 
        // Fork dpkg
@@ -972,7 +1063,7 @@ bool pkgDPkgPM::Go(int OutStatusFd)
 
 	 // wait for input or output here
 	 FD_ZERO(&rfds);
-	 if (!stdin_is_dev_null)
+	 if (master >= 0 && !stdin_is_dev_null)
 	    FD_SET(0, &rfds); 
 	 FD_SET(_dpkgin, &rfds);
 	 if(master >= 0)
@@ -1026,11 +1117,14 @@ bool pkgDPkgPM::Go(int OutStatusFd)
 	    RunScripts("DPkg::Post-Invoke");
 
 	 if (WIFSIGNALED(Status) != 0 && WTERMSIG(Status) == SIGSEGV) 
-	    _error->Error("Sub-process %s received a segmentation fault.",Args[0]);
+	    strprintf(dpkg_error, "Sub-process %s received a segmentation fault.",Args[0]);
 	 else if (WIFEXITED(Status) != 0)
-	    _error->Error("Sub-process %s returned an error code (%u)",Args[0],WEXITSTATUS(Status));
+	    strprintf(dpkg_error, "Sub-process %s returned an error code (%u)",Args[0],WEXITSTATUS(Status));
 	 else 
-	    _error->Error("Sub-process %s exited unexpectedly",Args[0]);
+	    strprintf(dpkg_error, "Sub-process %s exited unexpectedly",Args[0]);
+
+	 if(dpkg_error.size() > 0)
+	    _error->Error(dpkg_error.c_str());
 
 	 if(stopOnError) 
 	 {