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// -*- mode: cpp; mode: fold -*-
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/* #####################################################################
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apt-mark - show and change auto-installed bit information
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##################################################################### */
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// Include Files /*{{{*/
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#include <apt-pkg/cachefile.h>
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#include <apt-pkg/cacheset.h>
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#include <apt-pkg/cmndline.h>
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#include <apt-pkg/error.h>
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#include <apt-pkg/init.h>
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#include <apt-pkg/strutl.h>
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ofstream devnull("/dev/null");
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/* DoAuto - mark packages as automatically/manually installed {{{*/
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bool DoAuto(CommandLine &CmdL)
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pkgCacheFile CacheFile;
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pkgCache *Cache = CacheFile.GetPkgCache();
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pkgDepCache *DepCache = CacheFile.GetDepCache();
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if (unlikely(Cache == NULL || DepCache == NULL))
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APT::PackageSet pkgset = APT::PackageSet::FromCommandLine(CacheFile, CmdL.FileList + 1);
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if (pkgset.empty() == true)
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return _error->Error(_("No packages found"));
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bool MarkAuto = strcasecmp(CmdL.FileList[0],"auto") == 0;
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int AutoMarkChanged = 0;
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for (APT::PackageSet::const_iterator Pkg = pkgset.begin(); Pkg != pkgset.end(); ++Pkg)
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if (Pkg->CurrentVer == 0)
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ioprintf(c1out,_("%s can not be marked as it is not installed.\n"), Pkg.FullName(true).c_str());
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else if ((((*DepCache)[Pkg].Flags & pkgCache::Flag::Auto) == pkgCache::Flag::Auto) == MarkAuto)
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if (MarkAuto == false)
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ioprintf(c1out,_("%s was already set to manually installed.\n"), Pkg.FullName(true).c_str());
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ioprintf(c1out,_("%s was already set to automatically installed.\n"), Pkg.FullName(true).c_str());
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if (MarkAuto == false)
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ioprintf(c1out,_("%s set to manually installed.\n"), Pkg.FullName(true).c_str());
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ioprintf(c1out,_("%s set to automatically installed.\n"), Pkg.FullName(true).c_str());
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DepCache->MarkAuto(Pkg, MarkAuto);
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if (AutoMarkChanged > 0 && _config->FindB("APT::Mark::Simulate", false) == false)
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return DepCache->writeStateFile(NULL);
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/* DoMarkAuto - mark packages as automatically/manually installed {{{*/
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/* Does the same as DoAuto but tries to do it exactly the same why as
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the python implementation did it so it can be a drop-in replacement */
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bool DoMarkAuto(CommandLine &CmdL)
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pkgCacheFile CacheFile;
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pkgCache *Cache = CacheFile.GetPkgCache();
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pkgDepCache *DepCache = CacheFile.GetDepCache();
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if (unlikely(Cache == NULL || DepCache == NULL))
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APT::PackageSet pkgset = APT::PackageSet::FromCommandLine(CacheFile, CmdL.FileList + 1);
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if (pkgset.empty() == true)
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return _error->Error(_("No packages found"));
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bool const MarkAuto = strcasecmp(CmdL.FileList[0],"markauto") == 0;
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bool const Verbose = _config->FindB("APT::MarkAuto::Verbose", false);
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int AutoMarkChanged = 0;
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for (APT::PackageSet::const_iterator Pkg = pkgset.begin(); Pkg != pkgset.end(); ++Pkg)
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if (Pkg->CurrentVer == 0 ||
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(((*DepCache)[Pkg].Flags & pkgCache::Flag::Auto) == pkgCache::Flag::Auto) == MarkAuto)
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ioprintf(c1out, "changing %s to %d\n", Pkg.Name(), (MarkAuto == false) ? 0 : 1);
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DepCache->MarkAuto(Pkg, MarkAuto);
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if (AutoMarkChanged > 0 && _config->FindB("APT::Mark::Simulate", false) == false)
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return DepCache->writeStateFile(NULL);
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_error->Notice(_("This command is deprecated. Please use 'apt-mark auto' and 'apt-mark manual' instead."));
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/* ShowAuto - show automatically installed packages (sorted) {{{*/
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bool ShowAuto(CommandLine &CmdL)
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pkgCacheFile CacheFile;
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pkgCache *Cache = CacheFile.GetPkgCache();
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pkgDepCache *DepCache = CacheFile.GetDepCache();
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if (unlikely(Cache == NULL || DepCache == NULL))
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std::vector<string> packages;
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bool const ShowAuto = strcasecmp(CmdL.FileList[0],"showauto") == 0;
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if (CmdL.FileList[1] == 0)
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packages.reserve(Cache->HeaderP->PackageCount / 3);
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for (pkgCache::PkgIterator P = Cache->PkgBegin(); P.end() == false; ++P)
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if (P->CurrentVer != 0 &&
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(((*DepCache)[P].Flags & pkgCache::Flag::Auto) == pkgCache::Flag::Auto) == ShowAuto)
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packages.push_back(P.FullName(true));
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APT::CacheSetHelper helper(false); // do not show errors
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APT::PackageSet pkgset = APT::PackageSet::FromCommandLine(CacheFile, CmdL.FileList + 1, helper);
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packages.reserve(pkgset.size());
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for (APT::PackageSet::const_iterator P = pkgset.begin(); P != pkgset.end(); ++P)
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if (P->CurrentVer != 0 &&
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(((*DepCache)[P].Flags & pkgCache::Flag::Auto) == pkgCache::Flag::Auto) == ShowAuto)
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packages.push_back(P.FullName(true));
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std::sort(packages.begin(), packages.end());
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for (vector<string>::const_iterator I = packages.begin(); I != packages.end(); ++I)
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std::cout << *I << std::endl;
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/* DoHold - mark packages as hold by dpkg {{{*/
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bool DoHold(CommandLine &CmdL)
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pkgCacheFile CacheFile;
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pkgCache *Cache = CacheFile.GetPkgCache();
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if (unlikely(Cache == NULL))
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APT::PackageSet pkgset = APT::PackageSet::FromCommandLine(CacheFile, CmdL.FileList + 1);
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if (pkgset.empty() == true)
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return _error->Error(_("No packages found"));
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bool const MarkHold = strcasecmp(CmdL.FileList[0],"hold") == 0;
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for (APT::PackageSet::iterator Pkg = pkgset.begin(); Pkg != pkgset.end(); ++Pkg)
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if ((Pkg->SelectedState == pkgCache::State::Hold) == MarkHold)
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if (MarkHold == true)
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ioprintf(c1out,_("%s was already set on hold.\n"), Pkg.FullName(true).c_str());
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ioprintf(c1out,_("%s was already not hold.\n"), Pkg.FullName(true).c_str());
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if (pkgset.empty() == true)
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if (_config->FindB("APT::Mark::Simulate", false) == true)
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for (APT::PackageSet::iterator Pkg = pkgset.begin(); Pkg != pkgset.end(); ++Pkg)
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if (MarkHold == false)
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ioprintf(c1out,_("%s set on hold.\n"), Pkg.FullName(true).c_str());
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ioprintf(c1out,_("Canceled hold on %s.\n"), Pkg.FullName(true).c_str());
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string dpkgcall = _config->Find("Dir::Bin::dpkg", "dpkg");
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std::vector<string> const dpkgoptions = _config->FindVector("DPkg::options");
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for (std::vector<string>::const_iterator o = dpkgoptions.begin();
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o != dpkgoptions.end(); ++o)
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dpkgcall.append(" ").append(*o);
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dpkgcall.append(" --set-selections");
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FILE *dpkg = popen(dpkgcall.c_str(), "w");
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return _error->Errno("DoHold", "fdopen on dpkg stdin failed");
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for (APT::PackageSet::iterator Pkg = pkgset.begin(); Pkg != pkgset.end(); ++Pkg)
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if (MarkHold == true)
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fprintf(dpkg, "%s hold\n", Pkg.FullName(true).c_str());
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ioprintf(c1out,_("%s set on hold.\n"), Pkg.FullName(true).c_str());
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fprintf(dpkg, "%s install\n", Pkg.FullName(true).c_str());
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ioprintf(c1out,_("Canceled hold on %s.\n"), Pkg.FullName(true).c_str());
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int const status = pclose(dpkg);
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return _error->Errno("DoHold", "dpkg execution failed in the end");
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if (WIFEXITED(status) == false || WEXITSTATUS(status) != 0)
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return _error->Error(_("Executing dpkg failed. Are you root?"));
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/* ShowHold - show packages set on hold in dpkg status {{{*/
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bool ShowHold(CommandLine &CmdL)
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pkgCacheFile CacheFile;
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pkgCache *Cache = CacheFile.GetPkgCache();
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if (unlikely(Cache == NULL))
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std::vector<string> packages;
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if (CmdL.FileList[1] == 0)
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packages.reserve(50); // how many holds are realistic? I hope just a few…
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for (pkgCache::PkgIterator P = Cache->PkgBegin(); P.end() == false; ++P)
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if (P->SelectedState == pkgCache::State::Hold)
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packages.push_back(P.FullName(true));
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APT::CacheSetHelper helper(false); // do not show errors
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APT::PackageSet pkgset = APT::PackageSet::FromCommandLine(CacheFile, CmdL.FileList + 1, helper);
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packages.reserve(pkgset.size());
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for (APT::PackageSet::const_iterator P = pkgset.begin(); P != pkgset.end(); ++P)
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if (P->SelectedState == pkgCache::State::Hold)
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packages.push_back(P.FullName(true));
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std::sort(packages.begin(), packages.end());
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for (vector<string>::const_iterator I = packages.begin(); I != packages.end(); ++I)
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std::cout << *I << std::endl;
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// ShowHelp - Show a help screen /*{{{*/
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// ---------------------------------------------------------------------
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bool ShowHelp(CommandLine &CmdL)
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ioprintf(cout,_("%s %s for %s compiled on %s %s\n"),PACKAGE,VERSION,
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COMMON_ARCH,__DATE__,__TIME__);
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_("Usage: apt-mark [options] {auto|manual} pkg1 [pkg2 ...]\n"
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"apt-mark is a simple command line interface for marking packages\n"
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"as manual or automatical installed. It can also list marks.\n"
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" auto - Mark the given packages as automatically installed\n"
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" manual - Mark the given packages as manually installed\n"
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" -h This help text.\n"
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" -q Loggable output - no progress indicator\n"
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" -qq No output except for errors\n"
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" -s No-act. Just prints what would be done.\n"
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" -f read/write auto/manual marking in the given file\n"
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" -c=? Read this configuration file\n"
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" -o=? Set an arbitrary configuration option, eg -o dir::cache=/tmp\n"
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"See the apt-mark(8) and apt.conf(5) manual pages for more information.")
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int main(int argc,const char *argv[]) /*{{{*/
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CommandLine::Args Args[] = {
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{'h',"help","help",0},
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{0,"version","version",0},
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{'q',"quiet","quiet",CommandLine::IntLevel},
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{'q',"silent","quiet",CommandLine::IntLevel},
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{'v',"verbose","APT::MarkAuto::Verbose",0},
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{'s',"simulate","APT::Mark::Simulate",0},
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{'s',"just-print","APT::Mark::Simulate",0},
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{'s',"recon","APT::Mark::Simulate",0},
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{'s',"dry-run","APT::Mark::Simulate",0},
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{'s',"no-act","APT::Mark::Simulate",0},
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{'f',"file","Dir::State::extended_states",CommandLine::HasArg},
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{'c',"config-file",0,CommandLine::ConfigFile},
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{'o',"option",0,CommandLine::ArbItem},
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CommandLine::Dispatch Cmds[] = {{"help",&ShowHelp},
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{"showauto",&ShowAuto},
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{"showmanual",&ShowAuto},
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{"showhold",&ShowHold},
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// be nice and forgive the typo
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{"showholds",&ShowHold},
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// be nice and forgive it as it is technical right
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// obsolete commands for compatibility
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{"markauto", &DoMarkAuto},
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{"unmarkauto", &DoMarkAuto},
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// Set up gettext support
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setlocale(LC_ALL,"");
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// Parse the command line and initialize the package library
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CommandLine CmdL(Args,_config);
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if (pkgInitConfig(*_config) == false ||
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CmdL.Parse(argc,argv) == false ||
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pkgInitSystem(*_config,_system) == false)
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if (_config->FindB("version") == true)
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_error->DumpErrors();
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// See if the help should be shown
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if (_config->FindB("help") == true ||
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_config->FindB("version") == true ||
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CmdL.FileSize() == 0)
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// Deal with stdout not being a tty
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if (!isatty(STDOUT_FILENO) && _config->FindI("quiet", -1) == -1)
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_config->Set("quiet","1");
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// Setup the output streams
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c0out.rdbuf(cout.rdbuf());
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c1out.rdbuf(cout.rdbuf());
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c2out.rdbuf(cout.rdbuf());
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if (_config->FindI("quiet",0) > 0)
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c0out.rdbuf(devnull.rdbuf());
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if (_config->FindI("quiet",0) > 1)
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c1out.rdbuf(devnull.rdbuf());
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// Match the operation
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CmdL.DispatchArg(Cmds);
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// Print any errors or warnings found during parsing
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bool const Errors = _error->PendingError();
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if (_config->FindI("quiet",0) > 0)
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_error->DumpErrors();
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_error->DumpErrors(GlobalError::DEBUG);
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return Errors == true ? 100 : 0;