Do not run pre*export* functions in the pre*build* hook

[apt.git] / cmdline / apt-mark.cc

diff --git a/cmdline/apt-mark.cc b/cmdline/apt-mark.cc
index c5b7ca4962f87dfed3a18699d3f2eebfac248433..132bd7ef6a803e02065657090042e46e910e5d7d 100644 (file)
--- a/cmdline/apt-mark.cc
+++ b/cmdline/apt-mark.cc
@@ -11,29 +11,41 @@
 #include <apt-pkg/cacheset.h>
 #include <apt-pkg/cmndline.h>
 #include <apt-pkg/error.h>
 #include <apt-pkg/cacheset.h>
 #include <apt-pkg/cmndline.h>
 #include <apt-pkg/error.h>

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

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

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

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

-#include <apt-pkg/fileutl.h>
+#include <apt-pkg/strutl.h>
+#include <apt-pkg/statechanges.h>
+#include <apt-pkg/cacheiterators.h>
+#include <apt-pkg/configuration.h>
+#include <apt-pkg/depcache.h>
+#include <apt-pkg/macros.h>
+#include <apt-pkg/pkgcache.h>
+
+#include <apt-private/private-cmndline.h>
+#include <apt-private/private-output.h>
+#include <apt-private/private-main.h>

 
 

-#include <algorithm>

 #include <errno.h>
 #include <errno.h>

-#include <unistd.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <sys/wait.h>

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

+#include <stddef.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/wait.h>
+#include <unistd.h>
+#include <algorithm>
+#include <fstream>
+#include <iostream>
+#include <string>
+#include <vector>

 
 #include <apti18n.h>
                                                                        /*}}}*/
 using namespace std;
 
 
 #include <apti18n.h>
                                                                        /*}}}*/
 using namespace std;
 

-ostream c0out(0);
-ostream c1out(0);
-ostream c2out(0);
-ofstream devnull("/dev/null");

 /* DoAuto - mark packages as automatically/manually installed          {{{*/
 /* DoAuto - mark packages as automatically/manually installed          {{{*/

-bool DoAuto(CommandLine &CmdL)
+static bool DoAuto(CommandLine &CmdL)

 {
    pkgCacheFile CacheFile;
    pkgCache *Cache = CacheFile.GetPkgCache();
 {
    pkgCacheFile CacheFile;
    pkgCache *Cache = CacheFile.GetPkgCache();


@@ -80,7 +92,7 @@ bool DoAuto(CommandLine &CmdL)
 /* DoMarkAuto - mark packages as automatically/manually installed      {{{*/
 /* Does the same as DoAuto but tries to do it exactly the same why as
    the python implementation did it so it can be a drop-in replacement */
 /* DoMarkAuto - mark packages as automatically/manually installed      {{{*/
 /* Does the same as DoAuto but tries to do it exactly the same why as
    the python implementation did it so it can be a drop-in replacement */

-bool DoMarkAuto(CommandLine &CmdL)
+static bool DoMarkAuto(CommandLine &CmdL)

 {
    pkgCacheFile CacheFile;
    pkgCache *Cache = CacheFile.GetPkgCache();
 {
    pkgCacheFile CacheFile;
    pkgCache *Cache = CacheFile.GetPkgCache();


@@ -117,7 +129,7 @@ bool DoMarkAuto(CommandLine &CmdL)
 }
                                                                        /*}}}*/
 /* ShowAuto - show automatically installed packages (sorted)           {{{*/
 }
                                                                        /*}}}*/
 /* ShowAuto - show automatically installed packages (sorted)           {{{*/

-bool ShowAuto(CommandLine &CmdL)
+static bool ShowAuto(CommandLine &CmdL)

 {
    pkgCacheFile CacheFile;
    pkgCache *Cache = CacheFile.GetPkgCache();
 {
    pkgCacheFile CacheFile;
    pkgCache *Cache = CacheFile.GetPkgCache();


@@ -156,197 +168,98 @@ bool ShowAuto(CommandLine &CmdL)
    return true;
 }
                                                                        /*}}}*/
    return true;
 }
                                                                        /*}}}*/

-/* DoHold - mark packages as hold by dpkg                              {{{*/
-bool DoHold(CommandLine &CmdL)
+// DoSelection - wrapping around dpkg selections                       /*{{{*/
+static bool DoSelection(CommandLine &CmdL)

 {
    pkgCacheFile CacheFile;
    pkgCache *Cache = CacheFile.GetPkgCache();
    if (unlikely(Cache == NULL))
       return false;
 
 {
    pkgCacheFile CacheFile;
    pkgCache *Cache = CacheFile.GetPkgCache();
    if (unlikely(Cache == NULL))
       return false;
 

-   // Generate the base argument list for dpkg
-   std::vector<const char *> Args;
-   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());
-
-   // Stick in any custom dpkg options
-   Configuration::Item const *Opts = _config->Tree("DPkg::Options");
-   if (Opts != 0)
-   {
-      Opts = Opts->Child;
-      for (; Opts != 0; Opts = Opts->Next)
-      {
-        if (Opts->Value.empty() == true)
-           continue;
-        Args.push_back(Opts->Value.c_str());
-      }
-   }
-
-   size_t const BaseArgs = Args.size();
-   // we need to detect if we can qualify packages with the architecture or not
-   Args.push_back("--assert-multi-arch");
-   Args.push_back(NULL);
-
-
-   pid_t dpkgAssertMultiArch = ExecFork();
-   if (dpkgAssertMultiArch == 0)
-   {
-      std::string const chrootDir = _config->FindDir("DPkg::Chroot-Directory");
-      if (chrootDir != "/" && chroot(chrootDir.c_str()) != 0)
-        _error->WarningE("getArchitecture", "Couldn't chroot into %s for dpkg --assert-multi-arch", chrootDir.c_str());
-      // redirect everything to the ultimate sink as we only need the exit-status
-      int const nullfd = open("/dev/null", O_RDONLY);
-      dup2(nullfd, STDIN_FILENO);
-      dup2(nullfd, STDOUT_FILENO);
-      dup2(nullfd, STDERR_FILENO);
-      execvp(Args[0], (char**) &Args[0]);
-      _error->WarningE("dpkgGo", "Can't detect if dpkg supports multi-arch!");
-      _exit(2);
-   }
-
-   APT::PackageList pkgset = APT::PackageList::FromCommandLine(CacheFile, CmdL.FileList + 1);
+   APT::VersionVector pkgset = APT::VersionVector::FromCommandLine(CacheFile, CmdL.FileList + 1, APT::CacheSetHelper::INSTCAND);

    if (pkgset.empty() == true)
       return _error->Error(_("No packages found"));
 
    if (pkgset.empty() == true)
       return _error->Error(_("No packages found"));
 

-   bool const MarkHold = strcasecmp(CmdL.FileList[0],"hold") == 0;
-
-   for (APT::PackageList::iterator Pkg = pkgset.begin(); Pkg != pkgset.end();)
-   {
-      if ((Pkg->SelectedState == pkgCache::State::Hold) == MarkHold)
-      {
-        if (MarkHold == true)
-           ioprintf(c1out,_("%s was already set on hold.\n"), Pkg.FullName(true).c_str());
-        else
-           ioprintf(c1out,_("%s was already not hold.\n"), Pkg.FullName(true).c_str());
-        Pkg = pkgset.erase(Pkg, true);
-      }
-      else
-        ++Pkg;
-   }
-
-   bool dpkgMultiArch = false;
-   if (dpkgAssertMultiArch > 0)
-   {
-      int Status = 0;
-      while (waitpid(dpkgAssertMultiArch, &Status, 0) != dpkgAssertMultiArch)
-      {
-        if (errno == EINTR)
-           continue;
-        _error->WarningE("dpkgGo", _("Waited for %s but it wasn't there"), "dpkg --assert-multi-arch");
-        break;
-      }
-      if (WIFEXITED(Status) == true && WEXITSTATUS(Status) == 0)
-        dpkgMultiArch = true;
-   }
-
-   if (pkgset.empty() == true)
-      return true;
-
-   if (_config->FindB("APT::Mark::Simulate", false) == true)
+   APT::StateChanges marks;
+   if (strcasecmp(CmdL.FileList[0], "hold") == 0 || strcasecmp(CmdL.FileList[0], "unhold") == 0)

    {
    {

-      for (APT::PackageList::iterator Pkg = pkgset.begin(); Pkg != pkgset.end(); ++Pkg)
-      {
-        if (MarkHold == false)
-           ioprintf(c1out,_("%s set on hold.\n"), Pkg.FullName(true).c_str());
-        else
-           ioprintf(c1out,_("Canceled hold on %s.\n"), Pkg.FullName(true).c_str());
-      }
-      return true;
-   }
-
-   Args.erase(Args.begin() + BaseArgs, Args.end());
-   Args.push_back("--set-selections");
-   Args.push_back(NULL);
-
-   int external[2] = {-1, -1};
-   if (pipe(external) != 0)
-      return _error->WarningE("DoHold", "Can't create IPC pipe for dpkg --set-selections");
+      auto const part = std::stable_partition(pkgset.begin(), pkgset.end(),
+           [](pkgCache::VerIterator const &V) { return V.ParentPkg()->SelectedState == pkgCache::State::Hold; });
+
+      bool const MarkHold = strcasecmp(CmdL.FileList[0],"hold") == 0;
+      auto const doneBegin = MarkHold ? pkgset.begin() : part;
+      auto const doneEnd = MarkHold ? part : pkgset.end();
+      std::for_each(doneBegin, doneEnd, [&MarkHold](pkgCache::VerIterator const &V) {
+           if (MarkHold == true)
+           ioprintf(c1out, _("%s was already set on hold.\n"), V.ParentPkg().FullName(true).c_str());
+           else
+           ioprintf(c1out, _("%s was already not hold.\n"), V.ParentPkg().FullName(true).c_str());
+           });
+
+      if (doneBegin == pkgset.begin() && doneEnd == pkgset.end())
+        return true;

 
 

-   pid_t dpkgSelection = ExecFork();
-   if (dpkgSelection == 0)
-   {
-      close(external[1]);
-      std::string const chrootDir = _config->FindDir("DPkg::Chroot-Directory");
-      if (chrootDir != "/" && chroot(chrootDir.c_str()) != 0)
-        _error->WarningE("getArchitecture", "Couldn't chroot into %s for dpkg --set-selections", chrootDir.c_str());
-      int const nullfd = open("/dev/null", O_RDONLY);
-      dup2(external[0], STDIN_FILENO);
-      dup2(nullfd, STDOUT_FILENO);
-      dup2(nullfd, STDERR_FILENO);
-      execvp(Args[0], (char**) &Args[0]);
-      _error->WarningE("dpkgGo", "Can't detect if dpkg supports multi-arch!");
-      _exit(2);
+      auto const changeBegin = MarkHold ? part : pkgset.begin();
+      auto const changeEnd = MarkHold ? pkgset.end() : part;
+      std::move(changeBegin, changeEnd, std::back_inserter(MarkHold ? marks.Hold() : marks.Unhold()));

    }
    }

-
-   FILE* dpkg = fdopen(external[1], "w");
-   for (APT::PackageList::iterator Pkg = pkgset.begin(); Pkg != pkgset.end(); ++Pkg)
+   else

    {
    {

-      if (dpkgMultiArch == false)
-        fprintf(dpkg, "%s", Pkg.FullName(true).c_str());
-      else
-      {
-        if (Pkg->CurrentVer != 0)
-           fprintf(dpkg, "%s:%s", Pkg.Name(), Pkg.CurrentVer().Arch());
-        else if (Pkg.VersionList().end() == false)
-           fprintf(dpkg, "%s:%s", Pkg.Name(), Pkg.VersionList().Arch());
-        else
-           fprintf(dpkg, "%s", Pkg.FullName(false).c_str());
-      }
-
-      if (MarkHold == true)
-      {
-        fprintf(dpkg, " hold\n");
-        ioprintf(c1out,_("%s set on hold.\n"), Pkg.FullName(true).c_str());
-      }
-      else
-      {
-        fprintf(dpkg, " install\n");
-        ioprintf(c1out,_("Canceled hold on %s.\n"), Pkg.FullName(true).c_str());
-      }
+      // FIXME: Maybe show a message for unchanged states here as well?
+      if (strcasecmp(CmdL.FileList[0], "purge") == 0)
+        std::swap(marks.Purge(), pkgset);
+      else if (strcasecmp(CmdL.FileList[0], "deinstall") == 0 || strcasecmp(CmdL.FileList[0], "remove") == 0)
+        std::swap(marks.Remove(), pkgset);
+      else //if (strcasecmp(CmdL.FileList[0], "install") == 0)
+        std::swap(marks.Install(), pkgset);

    }
    }

-   fclose(dpkg);
+   pkgset.clear();

 
 

-   if (dpkgSelection > 0)
+   bool success = true;
+   if (_config->FindB("APT::Mark::Simulate", false) == false)

    {
    {

-      int Status = 0;
-      while (waitpid(dpkgSelection, &Status, 0) != dpkgSelection)
-      {
-        if (errno == EINTR)
-           continue;
-        _error->WarningE("dpkgGo", _("Waited for %s but it wasn't there"), "dpkg --set-selection");
-        break;
-      }
-      if (WIFEXITED(Status) == true && WEXITSTATUS(Status) == 0)
-        return true;
+      success = marks.Save();
+      if (success == false)
+        _error->Error(_("Executing dpkg failed. Are you root?"));

    }
    }

-   return _error->Error(_("Executing dpkg failed. Are you root?"));
+   for (auto Ver : marks.Hold())
+      ioprintf(c1out,_("%s set on hold.\n"), Ver.ParentPkg().FullName(true).c_str());
+   for (auto Ver : marks.Unhold())
+      ioprintf(c1out,_("Canceled hold on %s.\n"), Ver.ParentPkg().FullName(true).c_str());
+   for (auto Ver : marks.Purge())
+      ioprintf(c1out,_("Selected %s for purge.\n"), Ver.ParentPkg().FullName(true).c_str());
+   for (auto Ver : marks.Remove())
+      ioprintf(c1out,_("Selected %s for removal.\n"), Ver.ParentPkg().FullName(true).c_str());
+   for (auto Ver : marks.Install())
+      ioprintf(c1out,_("Selected %s for installation.\n"), Ver.ParentPkg().FullName(true).c_str());
+   return success;

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

-/* ShowHold - show packages set on hold in dpkg status                 {{{*/
-bool ShowHold(CommandLine &CmdL)
+static bool ShowSelection(CommandLine &CmdL)                           /*{{{*/

 {
    pkgCacheFile CacheFile;
    pkgCache *Cache = CacheFile.GetPkgCache();
    if (unlikely(Cache == NULL))
       return false;
 
 {
    pkgCacheFile CacheFile;
    pkgCache *Cache = CacheFile.GetPkgCache();
    if (unlikely(Cache == NULL))
       return false;
 

+   pkgCache::State::PkgSelectedState selector;
+   if (strncasecmp(CmdL.FileList[0], "showpurge", strlen("showpurge")) == 0)
+      selector = pkgCache::State::Purge;
+   else if (strncasecmp(CmdL.FileList[0], "showdeinstall", strlen("showdeinstall")) == 0 ||
+        strncasecmp(CmdL.FileList[0], "showremove", strlen("showremove")) == 0)
+      selector = pkgCache::State::DeInstall;
+   else if (strncasecmp(CmdL.FileList[0], "showhold", strlen("showhold")) == 0)
+      selector = pkgCache::State::Hold;
+   else //if (strcasecmp(CmdL.FileList[0], "showinstall", strlen("showinstall")) == 0)
+      selector = pkgCache::State::Install;
+

    std::vector<string> packages;
 
    if (CmdL.FileList[1] == 0)
    {
       packages.reserve(50); // how many holds are realistic? I hope just a few…
       for (pkgCache::PkgIterator P = Cache->PkgBegin(); P.end() == false; ++P)
    std::vector<string> packages;
 
    if (CmdL.FileList[1] == 0)
    {
       packages.reserve(50); // how many holds are realistic? I hope just a few…
       for (pkgCache::PkgIterator P = Cache->PkgBegin(); P.end() == false; ++P)

-        if (P->SelectedState == pkgCache::State::Hold)
+        if (P->SelectedState == selector)

            packages.push_back(P.FullName(true));
    }
    else
            packages.push_back(P.FullName(true));
    }
    else


@@ -355,7 +268,7 @@ bool ShowHold(CommandLine &CmdL)
       APT::PackageSet pkgset = APT::PackageSet::FromCommandLine(CacheFile, CmdL.FileList + 1, helper);
       packages.reserve(pkgset.size());
       for (APT::PackageSet::const_iterator P = pkgset.begin(); P != pkgset.end(); ++P)
       APT::PackageSet pkgset = APT::PackageSet::FromCommandLine(CacheFile, CmdL.FileList + 1, helper);
       packages.reserve(pkgset.size());
       for (APT::PackageSet::const_iterator P = pkgset.begin(); P != pkgset.end(); ++P)

-        if (P->SelectedState == pkgCache::State::Hold)
+        if (P->SelectedState == selector)

            packages.push_back(P.FullName(true));
    }
 
            packages.push_back(P.FullName(true));
    }
 


@@ -367,118 +280,52 @@ bool ShowHold(CommandLine &CmdL)
    return true;
 }
                                                                        /*}}}*/
    return true;
 }
                                                                        /*}}}*/

-// ShowHelp - Show a help screen                                       /*{{{*/
-// ---------------------------------------------------------------------
-/* */
-bool ShowHelp(CommandLine &CmdL)
+bool ShowHelp(CommandLine &)                                           /*{{{*/

 {
 {

-   ioprintf(cout,_("%s %s for %s compiled on %s %s\n"),PACKAGE,PACKAGE_VERSION,
-           COMMON_ARCH,__DATE__,__TIME__);
-
-   cout <<
+   std::cout <<

     _("Usage: apt-mark [options] {auto|manual} pkg1 [pkg2 ...]\n"
       "\n"
       "apt-mark is a simple command line interface for marking packages\n"
     _("Usage: apt-mark [options] {auto|manual} pkg1 [pkg2 ...]\n"
       "\n"
       "apt-mark is a simple command line interface for marking packages\n"

-      "as manually or automatically installed. It can also list marks.\n"
-      "\n"
-      "Commands:\n"
-      "   auto - Mark the given packages as automatically installed\n"
-      "   manual - Mark the given packages as manually installed\n"
-      "\n"
-      "Options:\n"
-      "  -h  This help text.\n"
-      "  -q  Loggable output - no progress indicator\n"
-      "  -qq No output except for errors\n"
-      "  -s  No-act. Just prints what would be done.\n"
-      "  -f  read/write auto/manual marking in the given file\n"
-      "  -c=? Read this configuration file\n"
-      "  -o=? Set an arbitrary configuration option, eg -o dir::cache=/tmp\n"
-      "See the apt-mark(8) and apt.conf(5) manual pages for more information.")
-      << std::endl;
+      "as manually or automatically installed. It can also be used to\n"
+      "manipulate the dpkg(1) selection states of packages, and to list\n"
+      "all packages with or without a certain marking.\n");

    return true;
 }
                                                                        /*}}}*/
    return true;
 }
                                                                        /*}}}*/

+std::vector<aptDispatchWithHelp> GetCommands()                         /*{{{*/
+{
+   return {
+      {"auto",&DoAuto, _("Mark the given packages as automatically installed")},
+      {"manual",&DoAuto, _("Mark the given packages as manually installed")},
+      {"hold",&DoSelection, _("Mark a package as held back")},
+      {"unhold",&DoSelection, _("Unset a package set as held back")},
+      {"install",&DoSelection, nullptr},
+      {"remove",&DoSelection, nullptr}, // dpkg uses deinstall, but we use remove everywhere else
+      {"deinstall",&DoSelection, nullptr},
+      {"purge",&DoSelection, nullptr},
+      {"showauto",&ShowAuto, _("Print the list of automatically installed packages")},
+      {"showmanual",&ShowAuto, _("Print the list of manually installed packages")},
+      {"showhold",&ShowSelection, _("Print the list of package on hold")}, {"showholds",&ShowSelection, nullptr},
+      {"showinstall",&ShowSelection, nullptr}, {"showinstalls",&ShowSelection, nullptr},
+      {"showdeinstall",&ShowSelection, nullptr}, {"showdeinstalls",&ShowSelection, nullptr},
+      {"showremove",&ShowSelection, nullptr}, {"showremoves",&ShowSelection, nullptr},
+      {"showpurge",&ShowSelection, nullptr}, {"showpurges",&ShowSelection, nullptr},
+      // obsolete commands for compatibility
+      {"markauto", &DoMarkAuto, nullptr},
+      {"unmarkauto", &DoMarkAuto, nullptr},
+      {nullptr, nullptr, nullptr}
+   };
+}
+                                                                       /*}}}*/

 int main(int argc,const char *argv[])                                  /*{{{*/
 {
 int main(int argc,const char *argv[])                                  /*{{{*/
 {

-   CommandLine::Args Args[] = {
-      {'h',"help","help",0},
-      {0,"version","version",0},
-      {'q',"quiet","quiet",CommandLine::IntLevel},
-      {'q',"silent","quiet",CommandLine::IntLevel},
-      {'v',"verbose","APT::MarkAuto::Verbose",0},
-      {'s',"simulate","APT::Mark::Simulate",0},
-      {'s',"just-print","APT::Mark::Simulate",0},
-      {'s',"recon","APT::Mark::Simulate",0},
-      {'s',"dry-run","APT::Mark::Simulate",0},
-      {'s',"no-act","APT::Mark::Simulate",0},
-      {'f',"file","Dir::State::extended_states",CommandLine::HasArg},
-      {'c',"config-file",0,CommandLine::ConfigFile},
-      {'o',"option",0,CommandLine::ArbItem},
-      {0,0,0,0}};
-   CommandLine::Dispatch Cmds[] = {{"help",&ShowHelp},
-                                  {"auto",&DoAuto},
-                                  {"manual",&DoAuto},
-                                  {"hold",&DoHold},
-                                  {"unhold",&DoHold},
-                                  {"showauto",&ShowAuto},
-                                  {"showmanual",&ShowAuto},
-                                  {"showhold",&ShowHold},
-                                  // be nice and forgive the typo
-                                  {"showholds",&ShowHold},
-                                  // be nice and forgive it as it is technical right
-                                  {"install",&DoHold},
-                                  // obsolete commands for compatibility
-                                  {"markauto", &DoMarkAuto},
-                                  {"unmarkauto", &DoMarkAuto},
-                                   {0,0}};
-
-   // Set up gettext support
-   setlocale(LC_ALL,"");
-   textdomain(PACKAGE);
-
-   // Parse the command line and initialize the package library
-   CommandLine CmdL(Args,_config);
-   if (pkgInitConfig(*_config) == false ||
-       CmdL.Parse(argc,argv) == false ||
-       pkgInitSystem(*_config,_system) == false)
-   {
-      if (_config->FindB("version") == true)
-        ShowHelp(CmdL);
-      _error->DumpErrors();
-      return 100;
-   }
+   InitLocale();

 
 

-   // See if the help should be shown
-   if (_config->FindB("help") == true ||
-       _config->FindB("version") == true ||
-       CmdL.FileSize() == 0)
-   {
-      ShowHelp(CmdL);
-      return 0;
-   }
+   CommandLine CmdL;
+   auto const Cmds = ParseCommandLine(CmdL, APT_CMD::APT_MARK, &_config, &_system, argc, argv);

 
 

-   // Deal with stdout not being a tty
-   if (!isatty(STDOUT_FILENO) && _config->FindI("quiet", -1) == -1)
-      _config->Set("quiet","1");
-
-   // Setup the output streams
-   c0out.rdbuf(cout.rdbuf());
-   c1out.rdbuf(cout.rdbuf());
-   c2out.rdbuf(cout.rdbuf());
-   if (_config->FindI("quiet",0) > 0)
-      c0out.rdbuf(devnull.rdbuf());
-   if (_config->FindI("quiet",0) > 1)
-      c1out.rdbuf(devnull.rdbuf());
-
-   // Match the operation
-   CmdL.DispatchArg(Cmds);
-
-   // Print any errors or warnings found during parsing
-   bool const Errors = _error->PendingError();
-   if (_config->FindI("quiet",0) > 0)
-      _error->DumpErrors();
-   else
-      _error->DumpErrors(GlobalError::DEBUG);
-   return Errors == true ? 100 : 0;
+   InitOutput();
+
+   return DispatchCommandLine(CmdL, Cmds);

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