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

// -*- mode: cpp; mode: fold -*-
// Description								/*{{{*/
/* #####################################################################
   apt-mark - show and change auto-installed bit information
   ##################################################################### */
									/*}}}*/
// Include Files							/*{{{*/
#include <config.h>

#include <apt-pkg/cachefile.h>
#include <apt-pkg/cacheset.h>
#include <apt-pkg/cmndline.h>
#include <apt-pkg/error.h>
#include <apt-pkg/init.h>
#include <apt-pkg/strutl.h>

#include <algorithm>

#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		{{{*/
bool DoAuto(CommandLine &CmdL)
{
   pkgCacheFile CacheFile;
   pkgCache *Cache = CacheFile.GetPkgCache();
   pkgDepCache *DepCache = CacheFile.GetDepCache();
   if (unlikely(Cache == NULL || DepCache == NULL))
      return false;

   APT::PackageSet pkgset = APT::PackageSet::FromCommandLine(CacheFile, CmdL.FileList + 1);
   if (pkgset.empty() == true)
      return _error->Error(_("No packages found"));

   bool MarkAuto = strcasecmp(CmdL.FileList[0],"auto") == 0;
   int AutoMarkChanged = 0;

   for (APT::PackageSet::const_iterator Pkg = pkgset.begin(); Pkg != pkgset.end(); ++Pkg)
   {
      if (Pkg->CurrentVer == 0)
      {
	 ioprintf(c1out,_("%s can not be marked as it is not installed.\n"), Pkg.FullName(true).c_str());
	 continue;
      }
      else if ((((*DepCache)[Pkg].Flags & pkgCache::Flag::Auto) == pkgCache::Flag::Auto) == MarkAuto)
      {
	 if (MarkAuto == false)
	    ioprintf(c1out,_("%s was already set to manually installed.\n"), Pkg.FullName(true).c_str());
	 else
	    ioprintf(c1out,_("%s was already set to automatically installed.\n"), Pkg.FullName(true).c_str());
	 continue;
      }

      if (MarkAuto == false)
	 ioprintf(c1out,_("%s set to manually installed.\n"), Pkg.FullName(true).c_str());
      else
	 ioprintf(c1out,_("%s set to automatically installed.\n"), Pkg.FullName(true).c_str());

      DepCache->MarkAuto(Pkg, MarkAuto);
      ++AutoMarkChanged;
   }
   if (AutoMarkChanged > 0 && _config->FindB("APT::Mark::Simulate", false) == false)
      return DepCache->writeStateFile(NULL);
   return true;
}
									/*}}}*/
/* 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)
{
   pkgCacheFile CacheFile;
   pkgCache *Cache = CacheFile.GetPkgCache();
   pkgDepCache *DepCache = CacheFile.GetDepCache();
   if (unlikely(Cache == NULL || DepCache == NULL))
      return false;

   APT::PackageSet pkgset = APT::PackageSet::FromCommandLine(CacheFile, CmdL.FileList + 1);
   if (pkgset.empty() == true)
      return _error->Error(_("No packages found"));

   bool const MarkAuto = strcasecmp(CmdL.FileList[0],"markauto") == 0;
   bool const Verbose = _config->FindB("APT::MarkAuto::Verbose", false);
   int AutoMarkChanged = 0;

   for (APT::PackageSet::const_iterator Pkg = pkgset.begin(); Pkg != pkgset.end(); ++Pkg)
   {
      if (Pkg->CurrentVer == 0 ||
	  (((*DepCache)[Pkg].Flags & pkgCache::Flag::Auto) == pkgCache::Flag::Auto) == MarkAuto)
	 continue;

      if (Verbose == true)
	 ioprintf(c1out, "changing %s to %d\n", Pkg.Name(), (MarkAuto == false) ? 0 : 1);

      DepCache->MarkAuto(Pkg, MarkAuto);
      ++AutoMarkChanged;
   }
   if (AutoMarkChanged > 0 && _config->FindB("APT::Mark::Simulate", false) == false)
      return DepCache->writeStateFile(NULL);

   _error->Notice(_("This command is deprecated. Please use 'apt-mark auto' and 'apt-mark manual' instead."));

   return true;
}
									/*}}}*/
/* ShowAuto - show automatically installed packages (sorted)		{{{*/
bool ShowAuto(CommandLine &CmdL)
{
   pkgCacheFile CacheFile;
   pkgCache *Cache = CacheFile.GetPkgCache();
   pkgDepCache *DepCache = CacheFile.GetDepCache();
   if (unlikely(Cache == NULL || DepCache == NULL))
      return false;

   std::vector<string> packages;

   bool const ShowAuto = strcasecmp(CmdL.FileList[0],"showauto") == 0;

   if (CmdL.FileList[1] == 0)
   {
      packages.reserve(Cache->HeaderP->PackageCount / 3);
      for (pkgCache::PkgIterator P = Cache->PkgBegin(); P.end() == false; ++P)
	 if (P->CurrentVer != 0 &&
	     (((*DepCache)[P].Flags & pkgCache::Flag::Auto) == pkgCache::Flag::Auto) == ShowAuto)
	    packages.push_back(P.FullName(true));
   }
   else
   {
      APT::CacheSetHelper helper(false); // do not show errors
      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->CurrentVer != 0 &&
	     (((*DepCache)[P].Flags & pkgCache::Flag::Auto) == pkgCache::Flag::Auto) == ShowAuto)
	    packages.push_back(P.FullName(true));
   }

   std::sort(packages.begin(), packages.end());

   for (vector<string>::const_iterator I = packages.begin(); I != packages.end(); ++I)
      std::cout << *I << std::endl;

   return true;
}
									/*}}}*/
/* DoHold - mark packages as hold by dpkg				{{{*/
bool DoHold(CommandLine &CmdL)
{
   pkgCacheFile CacheFile;
   pkgCache *Cache = CacheFile.GetPkgCache();
   if (unlikely(Cache == NULL))
      return false;

   APT::PackageSet pkgset = APT::PackageSet::FromCommandLine(CacheFile, CmdL.FileList + 1);
   if (pkgset.empty() == true)
      return _error->Error(_("No packages found"));

   bool const MarkHold = strcasecmp(CmdL.FileList[0],"hold") == 0;

   for (APT::PackageSet::iterator Pkg = pkgset.begin(); Pkg != pkgset.end(); ++Pkg)
   {
      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());
	 pkgset.erase(Pkg);
	 continue;
      }
   }

   if (pkgset.empty() == true)
      return true;

   if (_config->FindB("APT::Mark::Simulate", false) == true)
   {
      for (APT::PackageSet::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;
   }

   string dpkgcall = _config->Find("Dir::Bin::dpkg", "dpkg");
   std::vector<string> const dpkgoptions = _config->FindVector("DPkg::options");
   for (std::vector<string>::const_iterator o = dpkgoptions.begin();
	o != dpkgoptions.end(); ++o)
      dpkgcall.append(" ").append(*o);
   dpkgcall.append(" --set-selections");
   FILE *dpkg = popen(dpkgcall.c_str(), "w");
   if (dpkg == NULL)
      return _error->Errno("DoHold", "fdopen on dpkg stdin failed");

   for (APT::PackageSet::iterator Pkg = pkgset.begin(); Pkg != pkgset.end(); ++Pkg)
   {
      if (MarkHold == true)
      {
	 fprintf(dpkg, "%s hold\n", Pkg.FullName(true).c_str());
	 ioprintf(c1out,_("%s set on hold.\n"), Pkg.FullName(true).c_str());
      }
      else
      {
	 fprintf(dpkg, "%s install\n", Pkg.FullName(true).c_str());
	 ioprintf(c1out,_("Canceled hold on %s.\n"), Pkg.FullName(true).c_str());
      }
   }

   int const status = pclose(dpkg);
   if (status == -1)
      return _error->Errno("DoHold", "dpkg execution failed in the end");
   if (WIFEXITED(status) == false || WEXITSTATUS(status) != 0)
      return _error->Error(_("Executing dpkg failed. Are you root?"));
   return true;
}
									/*}}}*/
/* ShowHold - show packages set on hold in dpkg status			{{{*/
bool ShowHold(CommandLine &CmdL)
{
   pkgCacheFile CacheFile;
   pkgCache *Cache = CacheFile.GetPkgCache();
   if (unlikely(Cache == NULL))
      return false;

   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)
	    packages.push_back(P.FullName(true));
   }
   else
   {
      APT::CacheSetHelper helper(false); // do not show errors
      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)
	    packages.push_back(P.FullName(true));
   }

   std::sort(packages.begin(), packages.end());

   for (vector<string>::const_iterator I = packages.begin(); I != packages.end(); ++I)
      std::cout << *I << std::endl;

   return true;
}
									/*}}}*/
// ShowHelp - Show a help screen					/*{{{*/
// ---------------------------------------------------------------------
/* */
bool ShowHelp(CommandLine &CmdL)
{
   ioprintf(cout,_("%s %s for %s compiled on %s %s\n"),PACKAGE,VERSION,
	    COMMON_ARCH,__DATE__,__TIME__);

   cout <<
    _("Usage: apt-mark [options] {auto|manual} pkg1 [pkg2 ...]\n"
      "\n"
      "apt-mark is a simple command line interface for marking packages\n"
      "as manual or automatical 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;
   return true;
}
									/*}}}*/
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;
   }

   // See if the help should be shown
   if (_config->FindB("help") == true ||
       _config->FindB("version") == true ||
       CmdL.FileSize() == 0)
   {
      ShowHelp(CmdL);
      return 0;
   }

   // 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;
}
									/*}}}*/
Commit	Line	Data
c98fb5e0 DK	1	// -- mode: cpp; mode: fold --
	2	// Description /{{{/
	3	/* #####################################################################
	4	apt-mark - show and change auto-installed bit information
	5	##################################################################### */
	6	/}}}/
	7	// Include Files /{{{/
ea542140 DK	8	#include <config.h>
ea542140 DK	9
c98fb5e0 DK	10	#include <apt-pkg/cachefile.h>
	11	#include <apt-pkg/cacheset.h>
	12	#include <apt-pkg/cmndline.h>
	13	#include <apt-pkg/error.h>
	14	#include <apt-pkg/init.h>
	15	#include <apt-pkg/strutl.h>
	16
c98fb5e0	17	#include <algorithm>
ea542140 DK	18
ea542140 DK	19	#include <apti18n.h>
c98fb5e0 DK	20	/}}}/
	21	using namespace std;
	22
	23	ostream c0out(0);
	24	ostream c1out(0);
	25	ostream c2out(0);
	26	ofstream devnull("/dev/null");
	27	/* DoAuto - mark packages as automatically/manually installed {{{*/
	28	bool DoAuto(CommandLine &CmdL)
	29	{
	30	pkgCacheFile CacheFile;
	31	pkgCache *Cache = CacheFile.GetPkgCache();
	32	pkgDepCache *DepCache = CacheFile.GetDepCache();
	33	if (unlikely(Cache == NULL \|\| DepCache == NULL))
	34	return false;
	35
	36	APT::PackageSet pkgset = APT::PackageSet::FromCommandLine(CacheFile, CmdL.FileList + 1);
	37	if (pkgset.empty() == true)
	38	return _error->Error(_("No packages found"));
	39
	40	bool MarkAuto = strcasecmp(CmdL.FileList[0],"auto") == 0;
	41	int AutoMarkChanged = 0;
	42
	43	for (APT::PackageSet::const_iterator Pkg = pkgset.begin(); Pkg != pkgset.end(); ++Pkg)
	44	{
	45	if (Pkg->CurrentVer == 0)
	46	{
	47	ioprintf(c1out,_("%s can not be marked as it is not installed.\n"), Pkg.FullName(true).c_str());
	48	continue;
	49	}
	50	else if ((((*DepCache)[Pkg].Flags & pkgCache::Flag::Auto) == pkgCache::Flag::Auto) == MarkAuto)
	51	{
	52	if (MarkAuto == false)
	53	ioprintf(c1out,_("%s was already set to manually installed.\n"), Pkg.FullName(true).c_str());
	54	else
	55	ioprintf(c1out,_("%s was already set to automatically installed.\n"), Pkg.FullName(true).c_str());
	56	continue;
	57	}
	58
	59	if (MarkAuto == false)
	60	ioprintf(c1out,_("%s set to manually installed.\n"), Pkg.FullName(true).c_str());
	61	else
	62	ioprintf(c1out,_("%s set to automatically installed.\n"), Pkg.FullName(true).c_str());
	63
	64	DepCache->MarkAuto(Pkg, MarkAuto);
	65	++AutoMarkChanged;
	66	}
	67	if (AutoMarkChanged > 0 && _config->FindB("APT::Mark::Simulate", false) == false)
	68	return DepCache->writeStateFile(NULL);
	69	return true;
	70	}
	71	/}}}/
	72	/* DoMarkAuto - mark packages as automatically/manually installed {{{*/
	73	/* Does the same as DoAuto but tries to do it exactly the same why as
	74	the python implementation did it so it can be a drop-in replacement */
	75	bool DoMarkAuto(CommandLine &CmdL)
	76	{
	77	pkgCacheFile CacheFile;
	78	pkgCache *Cache = CacheFile.GetPkgCache();
	79	pkgDepCache *DepCache = CacheFile.GetDepCache();
	80	if (unlikely(Cache == NULL \|\| DepCache == NULL))
	81	return false;
	82
	83	APT::PackageSet pkgset = APT::PackageSet::FromCommandLine(CacheFile, CmdL.FileList + 1);
84	if (pkgset.empty() == true)
85	return _error->Error(_("No packages found"));
86
87	bool const MarkAuto = strcasecmp(CmdL.FileList[0],"markauto") == 0;
88	bool const Verbose = _config->FindB("APT::MarkAuto::Verbose", false);
89	int AutoMarkChanged = 0;
90
91	for (APT::PackageSet::const_iterator Pkg = pkgset.begin(); Pkg != pkgset.end(); ++Pkg)
92	{
93	if (Pkg->CurrentVer == 0 \|\|
94	(((*DepCache)[Pkg].Flags & pkgCache::Flag::Auto) == pkgCache::Flag::Auto) == MarkAuto)
95	continue;
96
97	if (Verbose == true)
98	ioprintf(c1out, "changing %s to %d\n", Pkg.Name(), (MarkAuto == false) ? 0 : 1);
99
100	DepCache->MarkAuto(Pkg, MarkAuto);
101	++AutoMarkChanged;
102	}
103	if (AutoMarkChanged > 0 && _config->FindB("APT::Mark::Simulate", false) == false)
104	return DepCache->writeStateFile(NULL);
105
106	_error->Notice(_("This command is deprecated. Please use 'apt-mark auto' and 'apt-mark manual' instead."));
107
108	return true;
109	}
110	/}}}/
111	/* ShowAuto - show automatically installed packages (sorted) {{{*/
112	bool ShowAuto(CommandLine &CmdL)
113	{
114	pkgCacheFile CacheFile;
115	pkgCache *Cache = CacheFile.GetPkgCache();
116	pkgDepCache *DepCache = CacheFile.GetDepCache();
117	if (unlikely(Cache == NULL \|\| DepCache == NULL))
118	return false;
119
120	std::vector<string> packages;
121
122	bool const ShowAuto = strcasecmp(CmdL.FileList[0],"showauto") == 0;
123
124	if (CmdL.FileList[1] == 0)
125	{
126	packages.reserve(Cache->HeaderP->PackageCount / 3);
127	for (pkgCache::PkgIterator P = Cache->PkgBegin(); P.end() == false; ++P)
128	if (P->CurrentVer != 0 &&
129	(((*DepCache)[P].Flags & pkgCache::Flag::Auto) == pkgCache::Flag::Auto) == ShowAuto)
130	packages.push_back(P.FullName(true));
131	}
132	else
133	{
134	APT::CacheSetHelper helper(false); // do not show errors
135	APT::PackageSet pkgset = APT::PackageSet::FromCommandLine(CacheFile, CmdL.FileList + 1, helper);
136	packages.reserve(pkgset.size());
137	for (APT::PackageSet::const_iterator P = pkgset.begin(); P != pkgset.end(); ++P)
138	if (P->CurrentVer != 0 &&
139	(((*DepCache)[P].Flags & pkgCache::Flag::Auto) == pkgCache::Flag::Auto) == ShowAuto)
140	packages.push_back(P.FullName(true));
141	}
142
143	std::sort(packages.begin(), packages.end());
144
a09e4489 DK	145	for (vector<string>::const_iterator I = packages.begin(); I != packages.end(); ++I)
	146	std::cout << *I << std::endl;
	147
	148	return true;
	149	}
	150	/}}}/
	151	/* DoHold - mark packages as hold by dpkg {{{*/
	152	bool DoHold(CommandLine &CmdL)
	153	{
	154	pkgCacheFile CacheFile;
	155	pkgCache *Cache = CacheFile.GetPkgCache();
	156	if (unlikely(Cache == NULL))
	157	return false;
	158
	159	APT::PackageSet pkgset = APT::PackageSet::FromCommandLine(CacheFile, CmdL.FileList + 1);
	160	if (pkgset.empty() == true)
	161	return _error->Error(_("No packages found"));
	162
	163	bool const MarkHold = strcasecmp(CmdL.FileList[0],"hold") == 0;
	164
	165	for (APT::PackageSet::iterator Pkg = pkgset.begin(); Pkg != pkgset.end(); ++Pkg)
	166	{
	167	if ((Pkg->SelectedState == pkgCache::State::Hold) == MarkHold)
	168	{
	169	if (MarkHold == true)
	170	ioprintf(c1out,_("%s was already set on hold.\n"), Pkg.FullName(true).c_str());
	171	else
	172	ioprintf(c1out,_("%s was already not hold.\n"), Pkg.FullName(true).c_str());
	173	pkgset.erase(Pkg);
	174	continue;
	175	}
	176	}
	177
	178	if (pkgset.empty() == true)
	179	return true;
	180
	181	if (_config->FindB("APT::Mark::Simulate", false) == true)
	182	{
	183	for (APT::PackageSet::iterator Pkg = pkgset.begin(); Pkg != pkgset.end(); ++Pkg)
	184	{
	185	if (MarkHold == false)
	186	ioprintf(c1out,_("%s set on hold.\n"), Pkg.FullName(true).c_str());
	187	else
	188	ioprintf(c1out,_("Canceled hold on %s.\n"), Pkg.FullName(true).c_str());
	189	}
	190	return true;
	191	}
	192
	193	string dpkgcall = _config->Find("Dir::Bin::dpkg", "dpkg");
	194	std::vector<string> const dpkgoptions = _config->FindVector("DPkg::options");
	195	for (std::vector<string>::const_iterator o = dpkgoptions.begin();
	196	o != dpkgoptions.end(); ++o)
	197	dpkgcall.append(" ").append(*o);
	198	dpkgcall.append(" --set-selections");
	199	FILE *dpkg = popen(dpkgcall.c_str(), "w");
	200	if (dpkg == NULL)
	201	return _error->Errno("DoHold", "fdopen on dpkg stdin failed");
	202
	203	for (APT::PackageSet::iterator Pkg = pkgset.begin(); Pkg != pkgset.end(); ++Pkg)
	204	{
	205	if (MarkHold == true)
	206	{
	207	fprintf(dpkg, "%s hold\n", Pkg.FullName(true).c_str());
	208	ioprintf(c1out,_("%s set on hold.\n"), Pkg.FullName(true).c_str());
209	}
210	else
211	{
212	fprintf(dpkg, "%s install\n", Pkg.FullName(true).c_str());
213	ioprintf(c1out,_("Canceled hold on %s.\n"), Pkg.FullName(true).c_str());
214	}
215	}
216
217	int const status = pclose(dpkg);
218	if (status == -1)
219	return _error->Errno("DoHold", "dpkg execution failed in the end");
220	if (WIFEXITED(status) == false \|\| WEXITSTATUS(status) != 0)
221	return _error->Error(_("Executing dpkg failed. Are you root?"));
222	return true;
223	}
224	/}}}/
225	/* ShowHold - show packages set on hold in dpkg status {{{*/
226	bool ShowHold(CommandLine &CmdL)
227	{
228	pkgCacheFile CacheFile;
229	pkgCache *Cache = CacheFile.GetPkgCache();
230	if (unlikely(Cache == NULL))
231	return false;
232
233	std::vector<string> packages;
234
235	if (CmdL.FileList[1] == 0)
236	{
237	packages.reserve(50); // how many holds are realistic? I hope just a few…
238	for (pkgCache::PkgIterator P = Cache->PkgBegin(); P.end() == false; ++P)
239	if (P->SelectedState == pkgCache::State::Hold)
240	packages.push_back(P.FullName(true));
241	}
242	else
243	{
244	APT::CacheSetHelper helper(false); // do not show errors
245	APT::PackageSet pkgset = APT::PackageSet::FromCommandLine(CacheFile, CmdL.FileList + 1, helper);
246	packages.reserve(pkgset.size());
247	for (APT::PackageSet::const_iterator P = pkgset.begin(); P != pkgset.end(); ++P)
248	if (P->SelectedState == pkgCache::State::Hold)
249	packages.push_back(P.FullName(true));
250	}
251
252	std::sort(packages.begin(), packages.end());
253
c98fb5e0 DK	254	for (vector<string>::const_iterator I = packages.begin(); I != packages.end(); ++I)
	255	std::cout << *I << std::endl;
	256
	257	return true;
	258	}
	259	/}}}/
	260	// ShowHelp - Show a help screen /{{{/
	261	// ---------------------------------------------------------------------
	262	/* */
	263	bool ShowHelp(CommandLine &CmdL)
	264	{
	265	ioprintf(cout,_("%s %s for %s compiled on %s %s\n"),PACKAGE,VERSION,
	266	COMMON_ARCH,__DATE__,__TIME__);
	267
	268	cout <<
	269	_("Usage: apt-mark [options] {auto\|manual} pkg1 [pkg2 ...]\n"
	270	"\n"
	271	"apt-mark is a simple command line interface for marking packages\n"
	272	"as manual or automatical installed. It can also list marks.\n"
	273	"\n"
	274	"Commands:\n"
	275	" auto - Mark the given packages as automatically installed\n"
	276	" manual - Mark the given packages as manually installed\n"
	277	"\n"
	278	"Options:\n"
	279	" -h This help text.\n"
	280	" -q Loggable output - no progress indicator\n"
	281	" -qq No output except for errors\n"
	282	" -s No-act. Just prints what would be done.\n"
	283	" -f read/write auto/manual marking in the given file\n"
	284	" -c=? Read this configuration file\n"
	285	" -o=? Set an arbitrary configuration option, eg -o dir::cache=/tmp\n"
	286	"See the apt-mark(8) and apt.conf(5) manual pages for more information.")
	287	<< std::endl;
	288	return true;
	289	}
	290	/}}}/
	291	int main(int argc,const char argv[]) /{{{*/
	292	{
	293	CommandLine::Args Args[] = {
	294	{'h',"help","help",0},
	295	{0,"version","version",0},
	296	{'q',"quiet","quiet",CommandLine::IntLevel},
	297	{'q',"silent","quiet",CommandLine::IntLevel},
	298	{'v',"verbose","APT::MarkAuto::Verbose",0},
	299	{'s',"simulate","APT::Mark::Simulate",0},
	300	{'s',"just-print","APT::Mark::Simulate",0},
	301	{'s',"recon","APT::Mark::Simulate",0},
	302	{'s',"dry-run","APT::Mark::Simulate",0},
	303	{'s',"no-act","APT::Mark::Simulate",0},
	304	{'f',"file","Dir::State::extended_states",CommandLine::HasArg},
	305	{'c',"config-file",0,CommandLine::ConfigFile},
	306	{'o',"option",0,CommandLine::ArbItem},
	307	{0,0,0,0}};
	308	CommandLine::Dispatch Cmds[] = {{"help",&ShowHelp},
	309	{"auto",&DoAuto},
	310	{"manual",&DoAuto},
a09e4489 DK	311	{"hold",&DoHold},
a09e4489 DK	312	{"unhold",&DoHold},
c98fb5e0 DK	313	{"showauto",&ShowAuto},
c98fb5e0 DK	314	{"showmanual",&ShowAuto},
a09e4489 DK	315	{"showhold",&ShowHold},
	316	// be nice and forgive the typo
	317	{"showholds",&ShowHold},
	318	// be nice and forgive it as it is technical right
	319	{"install",&DoHold},
c98fb5e0 DK	320	// obsolete commands for compatibility
	321	{"markauto", &DoMarkAuto},
	322	{"unmarkauto", &DoMarkAuto},
	323	{0,0}};
	324
	325	// Set up gettext support
	326	setlocale(LC_ALL,"");
	327	textdomain(PACKAGE);
	328
	329	// Parse the command line and initialize the package library
	330	CommandLine CmdL(Args,_config);
	331	if (pkgInitConfig(*_config) == false \|\|
	332	CmdL.Parse(argc,argv) == false \|\|
	333	pkgInitSystem(*_config,_system) == false)
	334	{
	335	if (_config->FindB("version") == true)
	336	ShowHelp(CmdL);
	337	_error->DumpErrors();
	338	return 100;
	339	}
	340
	341	// See if the help should be shown
	342	if (_config->FindB("help") == true \|\|
	343	_config->FindB("version") == true \|\|
	344	CmdL.FileSize() == 0)
	345	{
	346	ShowHelp(CmdL);
	347	return 0;
	348	}
	349
	350	// Deal with stdout not being a tty
	351	if (!isatty(STDOUT_FILENO) && _config->FindI("quiet", -1) == -1)
	352	_config->Set("quiet","1");
	353
	354	// Setup the output streams
	355	c0out.rdbuf(cout.rdbuf());
	356	c1out.rdbuf(cout.rdbuf());
	357	c2out.rdbuf(cout.rdbuf());
	358	if (_config->FindI("quiet",0) > 0)
	359	c0out.rdbuf(devnull.rdbuf());
	360	if (_config->FindI("quiet",0) > 1)
	361	c1out.rdbuf(devnull.rdbuf());
	362
	363	// Match the operation
	364	CmdL.DispatchArg(Cmds);
	365
	366	// Print any errors or warnings found during parsing
	367	bool const Errors = _error->PendingError();
	368	if (_config->FindI("quiet",0) > 0)
	369	_error->DumpErrors();
	370	else
	371	_error->DumpErrors(GlobalError::DEBUG);
	372	return Errors == true ? 100 : 0;
	373	}
	374	/}}}/