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

// -*- mode: cpp; mode: fold -*-
// Description								/*{{{*/
/* #####################################################################
   apt-mark - show and change auto-installed bit information
   ##################################################################### */
									/*}}}*/
// Include Files							/*{{{*/
#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 <config.h>
#include <apti18n.h>

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