* add "purge" commandline argument, closes: #133421)

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

diff --git a/apt-pkg/deb/dpkgpm.cc b/apt-pkg/deb/dpkgpm.cc
index 3b7b2238a7b4cf20180c2f04e19da425b5af7938..cebdafe7deecba82237eae18a8bb9ea2d5838ff0 100644 (file)
--- a/apt-pkg/deb/dpkgpm.cc
+++ b/apt-pkg/deb/dpkgpm.cc
@@ -355,28 +355,28 @@ bool pkgDPkgPM::Go(int OutStatusFd)
    static const struct DpkgState DpkgStatesOpMap[][5] = {
       // Install operation
       { 
-        {"half-installed", _("Preparing %s")}, 
-        {"unpacked", _("Unpacking %s") }, 
+        {"half-installed", N_("Preparing %s")}, 
+        {"unpacked", N_("Unpacking %s") }, 
         {NULL, NULL}
       },
       // Configure operation
       { 
-        {"unpacked",_("Preparing to configure %s") },
-        {"half-configured", _("Configuring %s") },
-        { "installed", _("Installed %s")},
+        {"unpacked",N_("Preparing to configure %s") },
+        {"half-configured", N_("Configuring %s") },
+        { "installed", N_("Installed %s")},
         {NULL, NULL}
       },
       // Remove operation
       { 
-        {"half-configured", _("Preparing for removal of %s")},
-        {"half-installed", _("Removing %s")},
-        {"config-files",  _("Removed %s")},
+        {"half-configured", N_("Preparing for removal of %s")},
+        {"half-installed", N_("Removing %s")},
+        {"config-files",  N_("Removed %s")},
         {NULL, NULL}
       },
       // Purge operation
       { 
-        {"config-files", _("Preparing to completely remove %s")},
-        {"not-installed", _("Completely removed %s")},
+        {"config-files", N_("Preparing to completely remove %s")},
+        {"not-installed", N_("Completely removed %s")},
         {NULL, NULL}
       },
    };
@@ -474,6 +474,8 @@ bool pkgDPkgPM::Go(int OutStatusFd)
         case Item::Install:
         Args[n++] = "--unpack";
         Size += strlen(Args[n-1]);
+        Args[n++] = "--auto-deconfigure";
+        Size += strlen(Args[n-1]);
         break;
       }
       
@@ -623,10 +625,23 @@ bool pkgDPkgPM::Go(int OutStatusFd)
            'status: conffile-prompt: conffile : 'current-conffile' 'new-conffile' useredited distedited
            
         */
-        char* list[4];
-        TokSplitString(':', line, list, 5);
+        char* list[5];
+        //        dpkg sends multiline error messages sometimes (see
+        //        #374195 for a example. we should support this by
+        //        either patching dpkg to not send multiline over the
+        //        statusfd or by rewriting the code here to deal with
+        //        it. for now we just ignore it and not crash
+        TokSplitString(':', line, list, sizeof(list)/sizeof(list[0]));
         char *pkg = list[1];
         char *action = _strstrip(list[2]);
+        if( pkg == NULL || action == NULL) 
+        {
+           if (_config->FindB("Debug::pkgDPkgProgressReporting",false) == true)
+              std::clog << "ignoring line: not enough ':'" << std::endl;
+           // reset the line buffer
+           line[0]=0;
+           continue;
+        }
 
         if(strncmp(action,"error",strlen("error")) == 0)
         {
@@ -664,7 +679,7 @@ bool pkgDPkgPM::Go(int OutStatusFd)
         {
            // only read the translation if there is actually a next
            // action
-           const char *translation = states[PackageOpsDone[pkg]].str;
+           const char *translation = _(states[PackageOpsDone[pkg]].str);
            char s[200];
            snprintf(s, sizeof(s), translation, pkg);
 
@@ -698,14 +713,23 @@ bool pkgDPkgPM::Go(int OutStatusFd)
       // Check for an error code.
       if (WIFEXITED(Status) == 0 || WEXITSTATUS(Status) != 0)
       {
-        RunScripts("DPkg::Post-Invoke");
-        if (WIFSIGNALED(Status) != 0 && WTERMSIG(Status) == SIGSEGV)
-           return _error->Error("Sub-process %s received a segmentation fault.",Args[0]);
-
-        if (WIFEXITED(Status) != 0)
-           return _error->Error("Sub-process %s returned an error code (%u)",Args[0],WEXITSTATUS(Status));
+        // if it was set to "keep-dpkg-runing" then we won't return
+        // here but keep the loop going and just report it as a error
+        // for later
+        bool stopOnError = _config->FindB("Dpkg::StopOnError",true);
         
-        return _error->Error("Sub-process %s exited unexpectedly",Args[0]);
+        if(stopOnError)
+           RunScripts("DPkg::Post-Invoke");
+
+        if (WIFSIGNALED(Status) != 0 && WTERMSIG(Status) == SIGSEGV) 
+           _error->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));
+        else 
+           _error->Error("Sub-process %s exited unexpectedly",Args[0]);
+
+        if(stopOnError)
+           return false;
       }      
    }