X-Git-Url: https://git.saurik.com/apt.git/blobdiff_plain/58d768314ed24fa53f1559a4c323e70c56aad6dd..0a57c0f0e4d0bc3474ce4d2101f36a997891d30d:/cmdline/apt-get.cc diff --git a/cmdline/apt-get.cc b/cmdline/apt-get.cc index 0cf723466..9d97f8756 100644 --- a/cmdline/apt-get.cc +++ b/cmdline/apt-get.cc @@ -1,6 +1,6 @@ // -*- mode: cpp; mode: fold -*- // Description /*{{{*/ -// $Id: apt-get.cc,v 1.143 2003/09/24 04:00:25 mdz Exp $ +// $Id: apt-get.cc,v 1.156 2004/08/28 01:05:16 mdz Exp $ /* ###################################################################### apt-get - Cover for dpkg @@ -58,6 +58,7 @@ #include #include #include +#include /*}}}*/ using namespace std; @@ -111,7 +112,7 @@ class CacheFile : public pkgCacheFile // YnPrompt - Yes No Prompt. /*{{{*/ // --------------------------------------------------------------------- /* Returns true on a Yes.*/ -bool YnPrompt() +bool YnPrompt(bool Default=true) { if (_config->FindB("APT::Get::Assume-Yes",false) == true) { @@ -126,7 +127,7 @@ bool YnPrompt() return false; if (strlen(response) == 0) - return true; + return Default; regex_t Pattern; int Res; @@ -270,7 +271,7 @@ void ShowBroken(ostream &out,CacheFile &Cache,bool Now) // Compute a single dependency element (glob or) pkgCache::DepIterator Start; pkgCache::DepIterator End; - D.GlobOr(Start,End); + D.GlobOr(Start,End); // advances D if (Cache->IsImportantDep(End) == false) continue; @@ -418,7 +419,7 @@ void ShowKept(ostream &out,CacheFile &Cache) List += string(I.Name()) + " "; VersionsList += string(Cache[I].CurVersion) + " => " + Cache[I].CandVersion + "\n"; } - ShowList(out,_("The following packages have been kept back"),List,VersionsList); + ShowList(out,_("The following packages have been kept back:"),List,VersionsList); } /*}}}*/ // ShowUpgraded - Show upgraded packages /*{{{*/ @@ -439,7 +440,7 @@ void ShowUpgraded(ostream &out,CacheFile &Cache) List += string(I.Name()) + " "; VersionsList += string(Cache[I].CurVersion) + " => " + Cache[I].CandVersion + "\n"; } - ShowList(out,_("The following packages will be upgraded"),List,VersionsList); + ShowList(out,_("The following packages will be upgraded:"),List,VersionsList); } /*}}}*/ // ShowDowngraded - Show downgraded packages /*{{{*/ @@ -460,7 +461,7 @@ bool ShowDowngraded(ostream &out,CacheFile &Cache) List += string(I.Name()) + " "; VersionsList += string(Cache[I].CurVersion) + " => " + Cache[I].CandVersion + "\n"; } - return ShowList(out,_("The following packages will be DOWNGRADED"),List,VersionsList); + return ShowList(out,_("The following packages will be DOWNGRADED:"),List,VersionsList); } /*}}}*/ // ShowHold - Show held but changed packages /*{{{*/ @@ -541,9 +542,10 @@ bool ShowEssential(ostream &out,CacheFile &Cache) } delete [] Added; - return ShowList(out,_("WARNING: The following essential packages will be removed\n" + return ShowList(out,_("WARNING: The following essential packages will be removed.\n" "This should NOT be done unless you know exactly what you are doing!"),List,VersionsList); } + /*}}}*/ // Stats - Show some statistics /*{{{*/ // --------------------------------------------------------------------- @@ -630,7 +632,7 @@ bool CacheFile::CheckDeps(bool AllowBroken) // Check that the system is OK if (DCache->DelCount() != 0 || DCache->InstCount() != 0) - return _error->Error("Internal Error, non-zero counts"); + return _error->Error("Internal error, non-zero counts"); // Apply corrections for half-installed packages if (pkgApplyStatus(*DCache) == false) @@ -666,6 +668,49 @@ bool CacheFile::CheckDeps(bool AllowBroken) return true; } + +static bool CheckAuth(pkgAcquire& Fetcher) +{ + string UntrustedList; + for (pkgAcquire::ItemIterator I = Fetcher.ItemsBegin(); I < Fetcher.ItemsEnd(); ++I) + { + if (!(*I)->IsTrusted()) + { + UntrustedList += string((*I)->ShortDesc()) + " "; + } + } + + if (UntrustedList == "") + { + return true; + } + + ShowList(c2out,_("WARNING: The following packages cannot be authenticated!"),UntrustedList,""); + + if (_config->FindB("APT::Get::AllowUnauthenticated",false) == true) + { + c2out << "Authentication warning overridden.\n"; + return true; + } + + if (_config->FindI("quiet",0) < 2 + && _config->FindB("APT::Get::Assume-Yes",false) == false) + { + c2out << _("Install these packages without verification [y/N]? ") << flush; + if (!YnPrompt(false)) + return _error->Error(_("Some packages could not be authenticated")); + + return true; + } + else if (_config->FindB("APT::Get::Force-Yes",false) == true) + { + return true; + } + + return _error->Error(_("There are problems and -y was used without --force-yes")); +} + + /*}}}*/ // InstallPackages - Actually download and install the packages /*{{{*/ @@ -673,7 +718,7 @@ bool CacheFile::CheckDeps(bool AllowBroken) /* This displays the informative messages describing what is going to happen and then calls the download routines */ bool InstallPackages(CacheFile &Cache,bool ShwKept,bool Ask = true, - bool Saftey = true) + bool Safety = true) { if (_config->FindB("APT::Get::Purge",false) == true) { @@ -701,12 +746,12 @@ bool InstallPackages(CacheFile &Cache,bool ShwKept,bool Ask = true, Essential = !ShowEssential(c1out,Cache); Fail |= Essential; Stats(c1out,Cache); - + // Sanity check if (Cache->BrokenCount() != 0) { ShowBroken(c1out,Cache,false); - return _error->Error("Internal Error, InstallPackages was called with broken packages!"); + return _error->Error("Internal error, InstallPackages was called with broken packages!"); } if (Cache->DelCount() == 0 && Cache->InstCount() == 0 && @@ -715,7 +760,7 @@ bool InstallPackages(CacheFile &Cache,bool ShwKept,bool Ask = true, // No remove flag if (Cache->DelCount() != 0 && _config->FindB("APT::Get::Remove",true) == false) - return _error->Error(_("Packages need to be removed but Remove is disabled.")); + return _error->Error(_("Packages need to be removed but remove is disabled.")); // Run the simulator .. if (_config->FindB("APT::Get::Simulate") == true) @@ -725,7 +770,7 @@ bool InstallPackages(CacheFile &Cache,bool ShwKept,bool Ask = true, if (Res == pkgPackageManager::Failed) return false; if (Res != pkgPackageManager::Completed) - return _error->Error("Internal Error, Ordering didn't finish"); + return _error->Error("Internal error, Ordering didn't finish"); return true; } @@ -811,14 +856,14 @@ bool InstallPackages(CacheFile &Cache,bool ShwKept,bool Ask = true, return _error->Error(_("There are problems and -y was used without --force-yes")); } - if (Essential == true && Saftey == true) + if (Essential == true && Safety == true) { if (_config->FindB("APT::Get::Trivial-Only",false) == true) return _error->Error(_("Trivial Only specified but this is not a trivial operation.")); const char *Prompt = _("Yes, do as I say!"); ioprintf(c2out, - _("You are about to do something potentially harmful\n" + _("You are about to do something potentially harmful.\n" "To continue type in the phrase '%s'\n" " ?] "),Prompt); c2out << flush; @@ -839,7 +884,7 @@ bool InstallPackages(CacheFile &Cache,bool ShwKept,bool Ask = true, if (_config->FindI("quiet",0) < 2 && _config->FindB("APT::Get::Assume-Yes",false) == false) { - c2out << _("Do you want to continue? [Y/n] ") << flush; + c2out << _("Do you want to continue [Y/n]? ") << flush; if (YnPrompt() == false) { @@ -860,6 +905,9 @@ bool InstallPackages(CacheFile &Cache,bool ShwKept,bool Ask = true, return true; } + if (!CheckAuth(Fetcher)) + return false; + /* Unlock the dpkg lock if we are not going to be doing an install after. */ if (_config->FindB("APT::Get::Download-Only",false) == true) @@ -943,9 +991,9 @@ bool InstallPackages(CacheFile &Cache,bool ShwKept,bool Ask = true, if (Failed == true && PM->FixMissing() == false) { cerr << _("Unable to correct missing packages.") << endl; - return _error->Error(_("Aborting Install.")); + return _error->Error(_("Aborting install.")); } - + _system->UnLock(); pkgPackageManager::OrderResult Res = PM->DoInstall(); if (Res == pkgPackageManager::Failed || _error->PendingError() == true) @@ -1037,10 +1085,9 @@ bool TryToInstall(pkgCache::PkgIterator Pkg,pkgDepCache &Cache, else { ioprintf(c1out, - _("Package %s has no available version, but exists in the database.\n" - "This typically means that the package was mentioned in a dependency and\n" - "never uploaded, has been obsoleted or is not available with the contents\n" - "of sources.list\n"),Pkg.Name()); + _("Package %s is not available, but is referred to by another package.\n" + "This may mean that the package is missing, has been obsoleted, or\n" + "is only available from another source\n"),Pkg.Name()); string List; string VersionsList; @@ -1253,19 +1300,25 @@ bool DoUpdate(CommandLine &CmdL) AcqTextStatus Stat(ScreenWidth,_config->FindI("quiet",0)); pkgAcquire Fetcher(&Stat); - // Populate it with the source selection - if (List.GetIndexes(&Fetcher) == false) - return false; // Just print out the uris an exit if the --print-uris flag was used if (_config->FindB("APT::Get::Print-URIs") == true) { + // Populate it with the source selection and get all Indexes + // (GetAll=true) + if (List.GetIndexes(&Fetcher,true) == false) + return false; + pkgAcquire::UriIterator I = Fetcher.UriBegin(); for (; I != Fetcher.UriEnd(); I++) cout << '\'' << I->URI << "' " << flNotDir(I->Owner->DestFile) << ' ' << I->Owner->FileSize << ' ' << I->Owner->MD5Sum() << endl; return true; } + + // Populate it with the source selection + if (List.GetIndexes(&Fetcher) == false) + return false; // Run it if (Fetcher.Run() == pkgAcquire::Failed) @@ -1303,6 +1356,47 @@ bool DoUpdate(CommandLine &CmdL) return true; } /*}}}*/ +// DoAutomaticRemove - Remove all automatic unused packages /*{{{*/ +// --------------------------------------------------------------------- +/* Remove unused automatic packages */ +bool DoAutomaticRemove(CacheFile &Cache) +{ + if(_config->FindI("Debug::pkgAutoRemove",false)) + std::cout << "DoAutomaticRemove()" << std::endl; + + if (_config->FindB("APT::Get::Remove",true) == false) + return _error->Error(_("We are not supposed to delete stuff, can't " + "start AutoRemover")); + + // do the actual work + pkgMarkUsed(Cache); + + // look over the cache to see what can be removed + for (pkgCache::PkgIterator Pkg = Cache->PkgBegin(); ! Pkg.end(); ++Pkg) + { + if (Cache[Pkg].Garbage && + (Pkg->CurrentVer != 0 && Cache[Pkg].Install() == false && + Cache[Pkg].Delete() == false)) + { + fprintf(stdout,"We could delete %s\n", Pkg.Name()); + Cache->MarkDelete(Pkg,_config->FindB("APT::Get::Purge",false)); + } + } + + // Now see if we destroyed anything + if (Cache->BrokenCount() != 0) + { + c1out << _("Hmm, seems like the AutoRemover destroyed something which really\n" + "shouldn't happen. Please file a bug report against apt.") << endl; + c1out << endl; + c1out << _("The following information may help to resolve the situation:") << endl; + c1out << endl; + ShowBroken(c1out,Cache,false); + + return _error->Error(_("Internal Error, AutoRemover broke stuff")); + } + return true; +} // DoUpgrade - Upgrade all packages /*{{{*/ // --------------------------------------------------------------------- /* Upgrade all packages without installing new packages or erasing old @@ -1317,7 +1411,7 @@ bool DoUpgrade(CommandLine &CmdL) if (pkgAllUpgrade(Cache) == false) { ShowBroken(c1out,Cache,false); - return _error->Error(_("Internal Error, AllUpgrade broke stuff")); + return _error->Error(_("Internal error, AllUpgrade broke stuff")); } return InstallPackages(Cache,true); @@ -1328,6 +1422,15 @@ bool DoUpgrade(CommandLine &CmdL) /* Install named packages */ bool DoInstall(CommandLine &CmdL) { + // Lock the list directory + FileFd Lock; + if (_config->FindB("Debug::NoLocking",false) == false) + { + Lock.Fd(GetLock(_config->FindDir("Dir::State::Lists") + "lock")); + if (_error->PendingError() == true) + return _error->Error(_("Unable to lock the list directory")); + } + CacheFile Cache; if (Cache.OpenForInstall() == false || Cache.CheckDeps(CmdL.FileSize() != 1) == false) @@ -1494,6 +1597,11 @@ bool DoInstall(CommandLine &CmdL) return _error->Error(_("Broken packages")); } + if (_config->FindB("APT::Get::AutomaticRemove")) { + if (!DoAutomaticRemove(Cache)) + return false; + } + /* Print out a list of packages that are going to be installed extra to what the user asked */ if (Cache->InstCount() != ExpectedInst) @@ -1513,8 +1621,8 @@ bool DoInstall(CommandLine &CmdL) if (*J == 0) { List += string(I.Name()) + " "; - VersionsList += string(Cache[I].CandVersion) + "\n"; - } + VersionsList += string(Cache[I].CandVersion) + "\n"; + } } ShowList(c1out,_("The following extra packages will be installed:"),List,VersionsList); @@ -1533,69 +1641,60 @@ bool DoInstall(CommandLine &CmdL) continue; for (pkgCache::VerIterator V = I.VersionList(); V.end() == false; V++) - { - for (pkgCache::DepIterator D = V.DependsList(); D.end() == false; D++) - { + { + for (pkgCache::DepIterator D = V.DependsList(); D.end() == false; ) + { pkgCache::DepIterator Start; pkgCache::DepIterator End; - D.GlobOr(Start,End); + D.GlobOr(Start,End); // advances D /* * If this is a virtual package, we need to check the list of * packages that provide it and see if any of those are * installed */ - pkgCache::PrvIterator Prv = Start.TargetPkg().ProvidesList(); + bool providedBySomething = false; - for (; Prv.end() != true; Prv++) - if ((*Cache)[Prv.OwnerPkg()].InstVerIter(*Cache).end() == false) { + for (pkgCache::PrvIterator Prv = Start.TargetPkg().ProvidesList(); + Prv.end() != true; + Prv++) + if ((*Cache)[Prv.OwnerPkg()].InstVerIter(*Cache).end() == false) + { providedBySomething = true; break; } if (providedBySomething) continue; - do - { - if (Start->Type == pkgCache::Dep::Suggests) { + for(;;) + { + /* Skip if package is installed already, or is about to be */ + string target = string(Start.TargetPkg().Name()) + " "; + + if ((*Start.TargetPkg()).SelectedState == pkgCache::State::Install + || Cache[Start.TargetPkg()].Install()) + break; - /* A suggests relations, let's see if we have it - installed already */ + /* Skip if we already saw it */ + if (int(SuggestsList.find(target)) != -1 || int(RecommendsList.find(target)) != -1) + break; - string target = string(Start.TargetPkg().Name()) + " "; - if ((*Start.TargetPkg()).SelectedState == pkgCache::State::Install || Cache[Start.TargetPkg()].Install()) - break; - /* Does another package suggest it as well? If so, - don't print it twice */ - if (int(SuggestsList.find(target)) > -1) - break; + if (Start->Type == pkgCache::Dep::Suggests) { SuggestsList += target; SuggestsVersions += string(Cache[Start.TargetPkg()].CandVersion) + "\n"; } if (Start->Type == pkgCache::Dep::Recommends) { - - /* A recommends relation, let's see if we have it - installed already */ - - string target = string(Start.TargetPkg().Name()) + " "; - if ((*Start.TargetPkg()).SelectedState == pkgCache::State::Install || Cache[Start.TargetPkg()].Install()) - break; - - /* Does another package recommend it as well? If so, - don't print it twice */ - - if (int(RecommendsList.find(target)) > -1) - break; RecommendsList += target; - SuggestsVersions += string(Cache[Start.TargetPkg()].CandVersion) + "\n"; + RecommendsVersions += string(Cache[Start.TargetPkg()].CandVersion) + "\n"; } - if (Start == End) - break; - Start++; - } while (1); - } - } + + if (Start >= End) + break; + Start++; + } + } + } } ShowList(c1out,_("Suggested packages:"),SuggestsList,SuggestsVersions); ShowList(c1out,_("Recommended packages:"),RecommendsList,RecommendsVersions); @@ -1618,7 +1717,7 @@ bool DoDistUpgrade(CommandLine &CmdL) if (Cache.OpenForInstall() == false || Cache.CheckDeps() == false) return false; - c0out << _("Calculating Upgrade... ") << flush; + c0out << _("Calculating upgrade... ") << flush; if (pkgDistUpgrade(*Cache) == false) { c0out << _("Failed") << endl; @@ -1691,7 +1790,7 @@ bool DoDSelectUpgrade(CommandLine &CmdL) if (Fix.Resolve() == false) { ShowBroken(c1out,Cache,false); - return _error->Error("Internal Error, problem resolver broke stuff"); + return _error->Error("Internal error, problem resolver broke stuff"); } } @@ -1699,7 +1798,7 @@ bool DoDSelectUpgrade(CommandLine &CmdL) if (pkgAllUpgrade(Cache) == false) { ShowBroken(c1out,Cache,false); - return _error->Error("Internal Error, problem resolver broke stuff"); + return _error->Error("Internal error, problem resolver broke stuff"); } return InstallPackages(Cache,false); @@ -1887,7 +1986,7 @@ bool DoSource(CommandLine &CmdL) if (_config->FindB("APT::Get::Simulate",false) == true) { for (unsigned I = 0; I != J; I++) - ioprintf(cout,_("Fetch Source %s\n"),Dsc[I].Package.c_str()); + ioprintf(cout,_("Fetch source %s\n"),Dsc[I].Package.c_str()); return true; } @@ -2156,11 +2255,18 @@ bool DoBuildDep(CommandLine &CmdL) break; } if (CV.end() == true) + if (hasAlternatives) + { + continue; + } + else + { return _error->Error(_("%s dependency for %s cannot be satisfied " "because no available versions of package %s " "can satisfy version requirements"), Last->BuildDepType((*D).Type),Src.c_str(), (*D).Package.c_str()); + } } else { @@ -2229,8 +2335,7 @@ bool DoBuildDep(CommandLine &CmdL) // Now we check the state of the packages, if (Cache->BrokenCount() != 0) - return _error->Error(_("Some broken packages were found while trying to process build-dependencies for %s.\n" - "You might want to run `apt-get -f install' to correct these."),*I); + return _error->Error(_("Build-dependencies for %s could not be satisfied."),*I); } if (InstallPackages(Cache, false, true) == false) @@ -2266,7 +2371,7 @@ bool ShowHelp(CommandLine &CmdL) if (_config->FindB("version") == true) { - cout << _("Supported Modules:") << endl; + cout << _("Supported modules:") << endl; for (unsigned I = 0; I != pkgVersioningSystem::GlobalListLen; I++) { @@ -2341,7 +2446,7 @@ bool ShowHelp(CommandLine &CmdL) " -b Build the source package after fetching it\n" " -V Show verbose version numbers\n" " -c=? Read this configuration file\n" - " -o=? Set an arbitary configuration option, eg -o dir::cache=/tmp\n" + " -o=? Set an arbitrary configuration option, eg -o dir::cache=/tmp\n" "See the apt-get(8), sources.list(5) and apt.conf(5) manual\n" "pages for more information and options.\n" " This APT has Super Cow Powers.\n"); @@ -2360,7 +2465,8 @@ void GetInitialize() _config->Set("APT::Get::Assume-Yes",false); _config->Set("APT::Get::Fix-Broken",false); _config->Set("APT::Get::Force-Yes",false); - _config->Set("APT::Get::APT::Get::No-List-Cleanup",true); + _config->Set("APT::Get::List-Cleanup",true); + _config->Set("APT::Get::AutomaticRemove",false); } /*}}}*/ // SigWinch - Window size change signal handler /*{{{*/ @@ -2416,6 +2522,8 @@ int main(int argc,const char *argv[]) {0,"remove","APT::Get::Remove",0}, {0,"only-source","APT::Get::Only-Source",0}, {0,"arch-only","APT::Get::Arch-Only",0}, + {0,"automatic-remove","APT::Get::AutomaticRemove",0}, + {0,"allow-unauthenticated","APT::Get::AllowUnauthenticated",0}, {'c',"config-file",0,CommandLine::ConfigFile}, {'o',"option",0,CommandLine::ArbItem}, {0,0,0,0}}; @@ -2461,7 +2569,7 @@ int main(int argc,const char *argv[]) } // Deal with stdout not being a tty - if (ttyname(STDOUT_FILENO) == 0 && _config->FindI("quiet",0) < 1) + if (!isatty(STDOUT_FILENO) && _config->FindI("quiet",0) < 1) _config->Set("quiet","1"); // Setup the output streams