X-Git-Url: https://git.saurik.com/apt.git/blobdiff_plain/b84fa7158d04f8b2136f01dda106ba0272027887..42d71ab5fe58953a680bd300a99d173e23430d7c:/cmdline/apt-get.cc diff --git a/cmdline/apt-get.cc b/cmdline/apt-get.cc index b216204d2..343226bc3 100644 --- a/cmdline/apt-get.cc +++ b/cmdline/apt-get.cc @@ -53,6 +53,7 @@ #include #include #include +#include #include #include #include @@ -63,6 +64,8 @@ #include /*}}}*/ +#define RAMFS_MAGIC 0x858458f6 + using namespace std; ostream c0out(0); @@ -108,6 +111,9 @@ class CacheFile : public pkgCacheFile return Open(true); } CacheFile() : List(0) {}; + ~CacheFile() { + delete[] List; + } }; /*}}}*/ @@ -221,6 +227,17 @@ bool ShowList(ostream &out,string Title,string List,string VersionsList) return false; } /*}}}*/ +// ShowPkg - display a package name /*{{{*/ +// --------------------------------------------------------------------- +/* Displays the package name and maybe also the architecture + if it is not the main architecture */ +string ShowPkg(pkgCache::PkgIterator const Pkg) { + string p = Pkg.Name(); + if (strcmp(Pkg.Arch(),"all") != 0 && _config->Find("APT::Architecture") != Pkg.Arch()) + p.append(":").append(Pkg.Arch()); + return p; +} + /*}}}*/ // ShowBroken - Debugging aide /*{{{*/ // --------------------------------------------------------------------- /* This prints out the names of all the packages that are broken along @@ -252,8 +269,8 @@ void ShowBroken(ostream &out,CacheFile &Cache,bool Now) } // Print out each package and the failed dependencies - out <<" " << I.Name() << ":"; - unsigned Indent = strlen(I.Name()) + 3; + out << " " << ShowPkg(I) << " :"; + unsigned const Indent = ShowPkg(I).size() + 3; bool First = true; pkgCache::VerIterator Ver; @@ -306,7 +323,7 @@ void ShowBroken(ostream &out,CacheFile &Cache,bool Now) out << ' ' << End.DepType() << ": "; FirstOr = false; - out << Start.TargetPkg().Name(); + out << ShowPkg(Start.TargetPkg()); // Show a quick summary of the version requirements if (Start.TargetVer() != 0) @@ -368,7 +385,9 @@ void ShowNew(ostream &out,CacheFile &Cache) { pkgCache::PkgIterator I(Cache,Cache.List[J]); if (Cache[I].NewInstall() == true) { - List += string(I.Name()) + " "; + if (Cache[I].CandidateVerIter(Cache).Pseudo() == true) + continue; + List += ShowPkg(I) + " "; VersionsList += string(Cache[I].CandVersion) + "\n"; } } @@ -390,10 +409,12 @@ void ShowDel(ostream &out,CacheFile &Cache) pkgCache::PkgIterator I(Cache,Cache.List[J]); if (Cache[I].Delete() == true) { + if (Cache[I].CandidateVerIter(Cache).Pseudo() == true) + continue; if ((Cache[I].iFlags & pkgDepCache::Purge) == pkgDepCache::Purge) - List += string(I.Name()) + "* "; + List += ShowPkg(I) + "* "; else - List += string(I.Name()) + " "; + List += ShowPkg(I) + " "; VersionsList += string(Cache[I].CandVersion)+ "\n"; } @@ -418,7 +439,7 @@ void ShowKept(ostream &out,CacheFile &Cache) I->CurrentVer == 0 || Cache[I].Delete() == true) continue; - List += string(I.Name()) + " "; + List += ShowPkg(I) + " "; VersionsList += string(Cache[I].CurVersion) + " => " + Cache[I].CandVersion + "\n"; } ShowList(out,_("The following packages have been kept back:"),List,VersionsList); @@ -438,8 +459,10 @@ void ShowUpgraded(ostream &out,CacheFile &Cache) // Not interesting if (Cache[I].Upgrade() == false || Cache[I].NewInstall() == true) continue; - - List += string(I.Name()) + " "; + if (Cache[I].CandidateVerIter(Cache).Pseudo() == true) + continue; + + List += ShowPkg(I) + " "; VersionsList += string(Cache[I].CurVersion) + " => " + Cache[I].CandVersion + "\n"; } ShowList(out,_("The following packages will be upgraded:"),List,VersionsList); @@ -459,8 +482,10 @@ bool ShowDowngraded(ostream &out,CacheFile &Cache) // Not interesting if (Cache[I].Downgrade() == false || Cache[I].NewInstall() == true) continue; - - List += string(I.Name()) + " "; + if (Cache[I].CandidateVerIter(Cache).Pseudo() == true) + continue; + + List += ShowPkg(I) + " "; VersionsList += string(Cache[I].CurVersion) + " => " + Cache[I].CandVersion + "\n"; } return ShowList(out,_("The following packages will be DOWNGRADED:"),List,VersionsList); @@ -478,7 +503,7 @@ bool ShowHold(ostream &out,CacheFile &Cache) pkgCache::PkgIterator I(Cache,Cache.List[J]); if (Cache[I].InstallVer != (pkgCache::Version *)I.CurrentVer() && I->SelectedState == pkgCache::State::Hold) { - List += string(I.Name()) + " "; + List += ShowPkg(I) + " "; VersionsList += string(Cache[I].CurVersion) + " => " + Cache[I].CandVersion + "\n"; } } @@ -512,7 +537,7 @@ bool ShowEssential(ostream &out,CacheFile &Cache) if (Added[I->ID] == false) { Added[I->ID] = true; - List += string(I.Name()) + " "; + List += ShowPkg(I) + " "; //VersionsList += string(Cache[I].CurVersion) + "\n"; ??? } } @@ -560,6 +585,9 @@ void Stats(ostream &out,pkgDepCache &Dep) unsigned long ReInstall = 0; for (pkgCache::PkgIterator I = Dep.PkgBegin(); I.end() == false; I++) { + if (pkgCache::VerIterator(Dep, Dep[I].CandidateVer).Pseudo() == true) + continue; + if (Dep[I].NewInstall() == true) Install++; else @@ -591,7 +619,6 @@ void Stats(ostream &out,pkgDepCache &Dep) Dep.BadCount()); } /*}}}*/ - // CacheFile::NameComp - QSort compare by name /*{{{*/ // --------------------------------------------------------------------- /* */ @@ -684,7 +711,10 @@ bool CacheFile::CheckDeps(bool AllowBroken) return true; } - + /*}}}*/ +// CheckAuth - check if each download comes form a trusted source /*{{{*/ +// --------------------------------------------------------------------- +/* */ static bool CheckAuth(pkgAcquire& Fetcher) { string UntrustedList; @@ -725,10 +755,7 @@ static bool CheckAuth(pkgAcquire& Fetcher) return _error->Error(_("There are problems and -y was used without --force-yes")); } - - /*}}}*/ - // InstallPackages - Actually download and install the packages /*{{{*/ // --------------------------------------------------------------------- /* This displays the informative messages describing what is going to @@ -835,16 +862,16 @@ bool InstallPackages(CacheFile &Cache,bool ShwKept,bool Ask = true, if (DebBytes != FetchBytes) ioprintf(c1out,_("Need to get %sB/%sB of archives.\n"), SizeToStr(FetchBytes).c_str(),SizeToStr(DebBytes).c_str()); - else + else if (DebBytes != 0) ioprintf(c1out,_("Need to get %sB of archives.\n"), SizeToStr(DebBytes).c_str()); // Size delta if (Cache->UsrSize() >= 0) - ioprintf(c1out,_("After unpacking %sB of additional disk space will be used.\n"), + ioprintf(c1out,_("After this operation, %sB of additional disk space will be used.\n"), SizeToStr(Cache->UsrSize()).c_str()); else - ioprintf(c1out,_("After unpacking %sB disk space will be freed.\n"), + ioprintf(c1out,_("After this operation, %sB disk space will be freed.\n"), SizeToStr(-1*Cache->UsrSize()).c_str()); if (_error->PendingError() == true) @@ -857,12 +884,24 @@ bool InstallPackages(CacheFile &Cache,bool ShwKept,bool Ask = true, { struct statvfs Buf; string OutputDir = _config->FindDir("Dir::Cache::Archives"); - if (statvfs(OutputDir.c_str(),&Buf) != 0) - return _error->Errno("statvfs",_("Couldn't determine free space in %s"), - OutputDir.c_str()); - if (unsigned(Buf.f_bfree) < (FetchBytes - FetchPBytes)/Buf.f_bsize) - return _error->Error(_("You don't have enough free space in %s."), - OutputDir.c_str()); + if (statvfs(OutputDir.c_str(),&Buf) != 0) { + if (errno == EOVERFLOW) + return _error->WarningE("statvfs",_("Couldn't determine free space in %s"), + OutputDir.c_str()); + else + return _error->Errno("statvfs",_("Couldn't determine free space in %s"), + OutputDir.c_str()); + } else if (unsigned(Buf.f_bfree) < (FetchBytes - FetchPBytes)/Buf.f_bsize) + { + struct statfs Stat; + if (statfs(OutputDir.c_str(),&Stat) != 0 +#if HAVE_STRUCT_STATFS_F_TYPE + || unsigned(Stat.f_type) != RAMFS_MAGIC +#endif + ) + return _error->Error(_("You don't have enough free space in %s."), + OutputDir.c_str()); + } } // Fail safe check @@ -918,7 +957,7 @@ bool InstallPackages(CacheFile &Cache,bool ShwKept,bool Ask = true, pkgAcquire::UriIterator I = Fetcher.UriBegin(); for (; I != Fetcher.UriEnd(); I++) cout << '\'' << I->URI << "' " << flNotDir(I->Owner->DestFile) << ' ' << - I->Owner->FileSize << ' ' << I->Owner->MD5Sum() << endl; + I->Owner->FileSize << ' ' << I->Owner->HashSum() << endl; return true; } @@ -1036,17 +1075,42 @@ bool TryToInstall(pkgCache::PkgIterator Pkg,pkgDepCache &Cache, pkgProblemResolver &Fix,bool Remove,bool BrokenFix, unsigned int &ExpectedInst,bool AllowFail = true) { - /* This is a pure virtual package and there is a single available - provides */ - if (Cache[Pkg].CandidateVer == 0 && Pkg->ProvidesList != 0 && - Pkg.ProvidesList()->NextProvides == 0) + /* This is a pure virtual package and there is a single available + candidate providing it. */ + if (Cache[Pkg].CandidateVer == 0 && Pkg->ProvidesList != 0) { - pkgCache::PkgIterator Tmp = Pkg.ProvidesList().OwnerPkg(); - ioprintf(c1out,_("Note, selecting %s instead of %s\n"), - Tmp.Name(),Pkg.Name()); - Pkg = Tmp; + pkgCache::PkgIterator Prov; + bool found_one = false; + + for (pkgCache::PrvIterator P = Pkg.ProvidesList(); P; P++) + { + pkgCache::VerIterator const PVer = P.OwnerVer(); + pkgCache::PkgIterator const PPkg = PVer.ParentPkg(); + + /* Ignore versions that are not a candidate. */ + if (Cache[PPkg].CandidateVer != PVer) + continue; + + if (found_one == false) + { + Prov = PPkg; + found_one = true; + } + else if (PPkg != Prov) + { + found_one = false; // we found at least two + break; + } + } + + if (found_one == true) + { + ioprintf(c1out,_("Note, selecting %s instead of %s\n"), + Prov.Name(),Pkg.Name()); + Pkg = Prov; + } } - + // Handle the no-upgrade case if (_config->FindB("APT::Get::upgrade",true) == false && Pkg->CurrentVer != 0) @@ -1205,122 +1269,133 @@ pkgSrcRecords::Parser *FindSrc(const char *Name,pkgRecords &Recs, pkgSrcRecords &SrcRecs,string &Src, pkgDepCache &Cache) { - // We want to pull the version off the package specification.. - string VerTag; - string TmpSrc = Name; - string::size_type Slash = TmpSrc.rfind('='); - - // honor default release - string DefRel = _config->Find("APT::Default-Release"); - pkgCache::PkgIterator Pkg = Cache.FindPkg(TmpSrc); - - if (Slash != string::npos) - { - VerTag = string(TmpSrc.begin() + Slash + 1,TmpSrc.end()); - TmpSrc = string(TmpSrc.begin(),TmpSrc.begin() + Slash); - } - else if(!Pkg.end() && DefRel.empty() == false) - { - // we have a default release, try to locate the pkg. we do it like - // this because GetCandidateVer() will not "downgrade", that means - // "apt-get source -t stable apt" won't work on a unstable system - for (pkgCache::VerIterator Ver = Pkg.VersionList(); Ver.end() == false; - Ver++) - { - for (pkgCache::VerFileIterator VF = Ver.FileList(); VF.end() == false; - VF++) - { - /* If this is the status file, and the current version is not the - version in the status file (ie it is not installed, or somesuch) - then it is not a candidate for installation, ever. This weeds - out bogus entries that may be due to config-file states, or - other. */ - if ((VF.File()->Flags & pkgCache::Flag::NotSource) == - pkgCache::Flag::NotSource && Pkg.CurrentVer() != Ver) - continue; - - //std::cout << VF.File().Archive() << std::endl; - if(VF.File().Archive() && (VF.File().Archive() == DefRel)) - { - VerTag = Ver.VerStr(); - break; - } - } - } - } - - /* Lookup the version of the package we would install if we were to - install a version and determine the source package name, then look - in the archive for a source package of the same name. */ - if (_config->FindB("APT::Get::Only-Source") == false) - { - if (Pkg.end() == false) - { - pkgCache::VerIterator Ver = Cache.GetCandidateVer(Pkg); - if (Ver.end() == false) - { - pkgRecords::Parser &Parse = Recs.Lookup(Ver.FileList()); - Src = Parse.SourcePkg(); - } - } - } - - // No source package name.. - if (Src.empty() == true) - Src = TmpSrc; - - // The best hit - pkgSrcRecords::Parser *Last = 0; - unsigned long Offset = 0; - string Version; - bool IsMatch = false; - - // If we are matching by version then we need exact matches to be happy - if (VerTag.empty() == false) - IsMatch = true; - - /* Iterate over all of the hits, which includes the resulting - binary packages in the search */ - pkgSrcRecords::Parser *Parse; - SrcRecs.Restart(); - while ((Parse = SrcRecs.Find(Src.c_str(),false)) != 0) - { - string Ver = Parse->Version(); - - // Skip name mismatches - if (IsMatch == true && Parse->Package() != Src) - continue; - - if (VerTag.empty() == false) - { - /* Don't want to fall through because we are doing exact version - matching. */ - if (Cache.VS().CmpVersion(VerTag,Ver) != 0) - continue; - - Last = Parse; - Offset = Parse->Offset(); - break; - } - - // Newer version or an exact match - if (Last == 0 || Cache.VS().CmpVersion(Version,Ver) < 0 || - (Parse->Package() == Src && IsMatch == false)) - { - IsMatch = Parse->Package() == Src; - Last = Parse; - Offset = Parse->Offset(); - Version = Ver; - } - } - - if (Last == 0 || Last->Jump(Offset) == false) - return 0; - - return Last; + string VerTag; + string DefRel = _config->Find("APT::Default-Release"); + string TmpSrc = Name; + const size_t found = TmpSrc.find_last_of("/="); + + // extract the version/release from the pkgname + if (found != string::npos) { + if (TmpSrc[found] == '/') + DefRel = TmpSrc.substr(found+1); + else + VerTag = TmpSrc.substr(found+1); + TmpSrc = TmpSrc.substr(0,found); + } + + /* Lookup the version of the package we would install if we were to + install a version and determine the source package name, then look + in the archive for a source package of the same name. */ + bool MatchSrcOnly = _config->FindB("APT::Get::Only-Source"); + const pkgCache::PkgIterator Pkg = Cache.FindPkg(TmpSrc); + if (MatchSrcOnly == false && Pkg.end() == false) { + if(VerTag.empty() == false || DefRel.empty() == false) { + // we have a default release, try to locate the pkg. we do it like + // this because GetCandidateVer() will not "downgrade", that means + // "apt-get source -t stable apt" won't work on a unstable system + for (pkgCache::VerIterator Ver = Pkg.VersionList(); + Ver.end() == false; Ver++) { + for (pkgCache::VerFileIterator VF = Ver.FileList(); + VF.end() == false; VF++) { + /* If this is the status file, and the current version is not the + version in the status file (ie it is not installed, or somesuch) + then it is not a candidate for installation, ever. This weeds + out bogus entries that may be due to config-file states, or + other. */ + if ((VF.File()->Flags & pkgCache::Flag::NotSource) == + pkgCache::Flag::NotSource && Pkg.CurrentVer() != Ver) + continue; + + // We match against a concrete version (or a part of this version) + if (VerTag.empty() == false && strncmp(VerTag.c_str(), Ver.VerStr(), VerTag.size()) != 0) + continue; + + // or we match against a release + if(VerTag.empty() == false || + (VF.File().Archive() != 0 && VF.File().Archive() == DefRel) || + (VF.File().Codename() != 0 && VF.File().Codename() == DefRel)) { + pkgRecords::Parser &Parse = Recs.Lookup(VF); + Src = Parse.SourcePkg(); + if (VerTag.empty() == true) + VerTag = Parse.SourceVer(); + break; + } + } + } + if (Src.empty() == true) { + if (VerTag.empty() == false) + _error->Warning(_("Ignore unavailable version '%s' of package '%s'"), VerTag.c_str(), TmpSrc.c_str()); + else + _error->Warning(_("Ignore unavailable target release '%s' of package '%s'"), DefRel.c_str(), TmpSrc.c_str()); + VerTag.clear(); + DefRel.clear(); + } + } + if (VerTag.empty() == true && DefRel.empty() == true) { + // if we don't have a version or default release, use the CandidateVer to find the Source + pkgCache::VerIterator Ver = Cache.GetCandidateVer(Pkg); + if (Ver.end() == false) { + pkgRecords::Parser &Parse = Recs.Lookup(Ver.FileList()); + Src = Parse.SourcePkg(); + VerTag = Parse.SourceVer(); + } + } + } + + if (Src.empty() == true) + Src = TmpSrc; + else { + /* if we have a source pkg name, make sure to only search + for srcpkg names, otherwise apt gets confused if there + is a binary package "pkg1" and a source package "pkg1" + with the same name but that comes from different packages */ + MatchSrcOnly = true; + if (Src != TmpSrc) { + ioprintf(c1out, _("Picking '%s' as source package instead of '%s'\n"), Src.c_str(), TmpSrc.c_str()); + } + } + + // The best hit + pkgSrcRecords::Parser *Last = 0; + unsigned long Offset = 0; + string Version; + + /* Iterate over all of the hits, which includes the resulting + binary packages in the search */ + pkgSrcRecords::Parser *Parse; + while (true) { + SrcRecs.Restart(); + while ((Parse = SrcRecs.Find(Src.c_str(), MatchSrcOnly)) != 0) { + const string Ver = Parse->Version(); + + // Ignore all versions which doesn't fit + if (VerTag.empty() == false && strncmp(VerTag.c_str(), Ver.c_str(), VerTag.size()) != 0) + continue; + + // Newer version or an exact match? Save the hit + if (Last == 0 || Cache.VS().CmpVersion(Version,Ver) < 0) { + Last = Parse; + Offset = Parse->Offset(); + Version = Ver; + } + + // was the version check above an exact match? If so, we don't need to look further + if (VerTag.empty() == false && VerTag.size() == Ver.size()) + break; + } + if (Last != 0 || VerTag.empty() == true) + break; + //if (VerTag.empty() == false && Last == 0) + _error->Warning(_("Ignore unavailable version '%s' of package '%s'"), VerTag.c_str(), TmpSrc.c_str()); + VerTag.clear(); + } + + if (Last == 0 || Last->Jump(Offset) == false) + return 0; + + return Last; } /*}}}*/ - // DoUpdate - Update the package lists /*{{{*/ // --------------------------------------------------------------------- /* */ @@ -1343,14 +1418,15 @@ bool DoUpdate(CommandLine &CmdL) return _error->Error(_("Unable to lock the list directory")); } - // Create the download object + // Create the progress AcqTextStatus Stat(ScreenWidth,_config->FindI("quiet",0)); - pkgAcquire Fetcher(&Stat); - - + // Just print out the uris an exit if the --print-uris flag was used if (_config->FindB("APT::Get::Print-URIs") == true) { + // get a fetcher + pkgAcquire Fetcher(&Stat); + // Populate it with the source selection and get all Indexes // (GetAll=true) if (List.GetIndexes(&Fetcher,true) == false) @@ -1359,58 +1435,19 @@ bool DoUpdate(CommandLine &CmdL) pkgAcquire::UriIterator I = Fetcher.UriBegin(); for (; I != Fetcher.UriEnd(); I++) cout << '\'' << I->URI << "' " << flNotDir(I->Owner->DestFile) << ' ' << - I->Owner->FileSize << ' ' << I->Owner->MD5Sum() << endl; + I->Owner->FileSize << ' ' << I->Owner->HashSum() << endl; return true; } - // Populate it with the source selection - if (List.GetIndexes(&Fetcher) == false) - return false; - - // Run it - if (Fetcher.Run() == pkgAcquire::Failed) - return false; - - bool Failed = false; - bool TransientNetworkFailure = false; - for (pkgAcquire::ItemIterator I = Fetcher.ItemsBegin(); I != Fetcher.ItemsEnd(); I++) - { - if ((*I)->Status == pkgAcquire::Item::StatDone) - continue; - - (*I)->Finished(); - - fprintf(stderr,_("Failed to fetch %s %s\n"),(*I)->DescURI().c_str(), - (*I)->ErrorText.c_str()); - - if ((*I)->Status == pkgAcquire::Item::StatTransientNetworkError) - { - TransientNetworkFailure = true; - continue; - } - - Failed = true; - } - - // Clean out any old list files - if (!TransientNetworkFailure && - _config->FindB("APT::Get::List-Cleanup",true) == true) - { - if (Fetcher.Clean(_config->FindDir("Dir::State::lists")) == false || - Fetcher.Clean(_config->FindDir("Dir::State::lists") + "partial/") == false) - return false; - } - - // Prepare the cache. + // do the work CacheFile Cache; + if (_config->FindB("APT::Get::Download",true) == true) + ListUpdate(Stat, List); + + // Rebuild the cache. if (Cache.BuildCaches() == false) return false; - if (TransientNetworkFailure == true) - _error->Warning(_("Some index files failed to download, they have been ignored, or old ones used instead.")); - else if (Failed == true) - return _error->Error(_("Some index files failed to download, they have been ignored, or old ones used instead.")); - return true; } /*}}}*/ @@ -1422,20 +1459,29 @@ bool DoAutomaticRemove(CacheFile &Cache) bool Debug = _config->FindI("Debug::pkgAutoRemove",false); bool doAutoRemove = _config->FindB("APT::Get::AutomaticRemove", false); bool hideAutoRemove = _config->FindB("APT::Get::HideAutoRemove"); - pkgDepCache::ActionGroup group(*Cache); + pkgDepCache::ActionGroup group(*Cache); if(Debug) std::cout << "DoAutomaticRemove()" << std::endl; - if (_config->FindB("APT::Get::Remove",true) == false && - doAutoRemove == true) + // we don't want to autoremove and we don't want to see it, so why calculating? + if (doAutoRemove == false && hideAutoRemove == true) + return true; + + if (doAutoRemove == true && + _config->FindB("APT::Get::Remove",true) == false) { c1out << _("We are not supposed to delete stuff, can't start " "AutoRemover") << std::endl; - doAutoRemove = false; + return false; } + bool purgePkgs = _config->FindB("APT::Get::Purge", false); + bool smallList = (hideAutoRemove == false && + strcasecmp(_config->Find("APT::Get::HideAutoRemove","").c_str(),"small") == 0); + string autoremovelist, autoremoveversions; + unsigned long autoRemoveCount = 0; // look over the cache to see what can be removed for (pkgCache::PkgIterator Pkg = Cache->PkgBegin(); ! Pkg.end(); ++Pkg) { @@ -1444,30 +1490,43 @@ bool DoAutomaticRemove(CacheFile &Cache) if(Pkg.CurrentVer() != 0 || Cache[Pkg].Install()) if(Debug) std::cout << "We could delete %s" << Pkg.Name() << std::endl; - - // only show stuff in the list that is not yet marked for removal - if(Cache[Pkg].Delete() == false) - { - autoremovelist += string(Pkg.Name()) + " "; - autoremoveversions += string(Cache[Pkg].CandVersion) + "\n"; - } + if (doAutoRemove) { if(Pkg.CurrentVer() != 0 && Pkg->CurrentState != pkgCache::State::ConfigFiles) - Cache->MarkDelete(Pkg, _config->FindB("APT::Get::Purge", false)); + Cache->MarkDelete(Pkg, purgePkgs); else Cache->MarkKeep(Pkg, false, false); } + else + { + // only show stuff in the list that is not yet marked for removal + if(Cache[Pkg].Delete() == false) + { + // we don't need to fill the strings if we don't need them + if (smallList == true) + ++autoRemoveCount; + else + { + autoremovelist += string(Pkg.Name()) + " "; + autoremoveversions += string(Cache[Pkg].CandVersion) + "\n"; + } + } + } } } - if (!hideAutoRemove) - ShowList(c1out, _("The following packages were automatically installed and are no longer required:"), autoremovelist, autoremoveversions); - if (!doAutoRemove && !hideAutoRemove && autoremovelist.size() > 0) + // if we don't remove them, we should show them! + if (doAutoRemove == false && (autoremovelist.empty() == false || autoRemoveCount != 0)) + { + if (smallList == false) + ShowList(c1out, _("The following packages were automatically installed and are no longer required:"), autoremovelist, autoremoveversions); + else + ioprintf(c1out, _("%lu packages were automatically installed and are no longer required.\n"), autoRemoveCount); c1out << _("Use 'apt-get autoremove' to remove them.") << std::endl; - - // Now see if we destroyed anything - if (Cache->BrokenCount() != 0) + } + // Now see if we had destroyed anything (if we had done anything) + else 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; @@ -1480,7 +1539,7 @@ bool DoAutomaticRemove(CacheFile &Cache) } return true; } - + /*}}}*/ // DoUpgrade - Upgrade all packages /*{{{*/ // --------------------------------------------------------------------- /* Upgrade all packages without installing new packages or erasing old @@ -1526,28 +1585,36 @@ bool TryInstallTask(pkgDepCache &Cache, pkgProblemResolver &Fix, bool found = false; bool res = true; - for (Pkg = Cache.PkgBegin(); Pkg.end() == false; Pkg++) + + // two runs, first ignore dependencies, second install any missing + for(int IgnoreBroken=1; IgnoreBroken >= 0; IgnoreBroken--) { - pkgCache::VerIterator ver = Cache[Pkg].CandidateVerIter(Cache); - if(ver.end()) - continue; - pkgRecords::Parser &parser = Recs.Lookup(ver.FileList()); - parser.GetRec(start,end); - strncpy(buf, start, end-start); - buf[end-start] = 0x0; - if (regexec(&Pattern,buf,0,0,0) != 0) - continue; - res &= TryToInstall(Pkg,Cache,Fix,Remove,true,ExpectedInst); - found = true; + for (Pkg = Cache.PkgBegin(); Pkg.end() == false; Pkg++) + { + pkgCache::VerIterator ver = Cache[Pkg].CandidateVerIter(Cache); + if(ver.end()) + continue; + pkgRecords::Parser &parser = Recs.Lookup(ver.FileList()); + parser.GetRec(start,end); + strncpy(buf, start, end-start); + buf[end-start] = 0x0; + if (regexec(&Pattern,buf,0,0,0) != 0) + continue; + res &= TryToInstall(Pkg,Cache,Fix,Remove,IgnoreBroken,ExpectedInst); + found = true; + } } + // now let the problem resolver deal with any issues + Fix.Resolve(true); + if(!found) _error->Error(_("Couldn't find task %s"),taskname); regfree(&Pattern); return res; } - + /*}}}*/ // DoInstall - Install packages from the command line /*{{{*/ // --------------------------------------------------------------------- /* Install named packages */ @@ -1708,9 +1775,10 @@ bool DoInstall(CommandLine &CmdL) // where foo is marked automatic if(!Remove && Cache[Pkg].Install() == false && - (Cache[Pkg].Flags & pkgCache::Flag::Auto)) + (Cache[Pkg].Flags & pkgCache::Flag::Auto) && + _config->FindB("APT::Get::ReInstall",false) == false) { - ioprintf(c1out,_("%s set to manual installed.\n"), + ioprintf(c1out,_("%s set to manually installed.\n"), Pkg.Name()); Cache->MarkAuto(Pkg,false); AutoMarkChanged++; @@ -1742,6 +1810,7 @@ bool DoInstall(CommandLine &CmdL) "requested an impossible situation or if you are using the unstable\n" "distribution that some required packages have not yet been created\n" "or been moved out of Incoming.") << endl; + /* if (Packages == 1) { c1out << endl; @@ -1750,6 +1819,7 @@ bool DoInstall(CommandLine &CmdL) "the package is simply not installable and a bug report against\n" "that package should be filed.") << endl; } + */ c1out << _("The following information may help to resolve the situation:") << endl; c1out << endl; @@ -1882,7 +1952,8 @@ bool DoInstall(CommandLine &CmdL) // cache.commit() if (AutoMarkChanged > 0 && Cache->DelCount() == 0 && Cache->InstCount() == 0 && - Cache->BadCount() == 0) + Cache->BadCount() == 0 && + _config->FindB("APT::Get::Simulate",false) == false) Cache->writeStateFile(NULL); // See if we need to prompt @@ -2183,12 +2254,24 @@ bool DoSource(CommandLine &CmdL) // Check for enough free space struct statvfs Buf; string OutputDir = "."; - if (statvfs(OutputDir.c_str(),&Buf) != 0) - return _error->Errno("statvfs",_("Couldn't determine free space in %s"), - OutputDir.c_str()); - if (unsigned(Buf.f_bfree) < (FetchBytes - FetchPBytes)/Buf.f_bsize) - return _error->Error(_("You don't have enough free space in %s"), - OutputDir.c_str()); + if (statvfs(OutputDir.c_str(),&Buf) != 0) { + if (errno == EOVERFLOW) + return _error->WarningE("statvfs",_("Couldn't determine free space in %s"), + OutputDir.c_str()); + else + return _error->Errno("statvfs",_("Couldn't determine free space in %s"), + OutputDir.c_str()); + } else if (unsigned(Buf.f_bfree) < (FetchBytes - FetchPBytes)/Buf.f_bsize) + { + struct statfs Stat; + if (statfs(OutputDir.c_str(),&Stat) != 0 +#if HAVE_STRUCT_STATFS_F_TYPE + || unsigned(Stat.f_type) != RAMFS_MAGIC +#endif + ) + return _error->Error(_("You don't have enough free space in %s"), + OutputDir.c_str()); + } // Number of bytes if (DebBytes != FetchBytes) @@ -2211,7 +2294,7 @@ bool DoSource(CommandLine &CmdL) pkgAcquire::UriIterator I = Fetcher.UriBegin(); for (; I != Fetcher.UriEnd(); I++) cout << '\'' << I->URI << "' " << flNotDir(I->Owner->DestFile) << ' ' << - I->Owner->FileSize << ' ' << I->Owner->MD5Sum() << endl; + I->Owner->FileSize << ' ' << I->Owner->HashSum() << endl; return true; } @@ -2471,6 +2554,7 @@ bool DoBuildDep(CommandLine &CmdL) break; } if (CV.end() == true) + { if (hasAlternatives) { continue; @@ -2483,6 +2567,7 @@ bool DoBuildDep(CommandLine &CmdL) Last->BuildDepType((*D).Type),Src.c_str(), (*D).Package.c_str()); } + } } else { @@ -2527,6 +2612,8 @@ bool DoBuildDep(CommandLine &CmdL) { // We successfully installed something; skip remaining alternatives skipAlternatives = hasAlternatives; + if(_config->FindB("APT::Get::Build-Dep-Automatic", false) == true) + Cache->MarkAuto(Pkg, true); continue; } else if (hasAlternatives) @@ -2551,7 +2638,10 @@ bool DoBuildDep(CommandLine &CmdL) // Now we check the state of the packages, if (Cache->BrokenCount() != 0) - return _error->Error(_("Build-dependencies for %s could not be satisfied."),*I); + { + ShowBroken(cout, Cache, false); + return _error->Error(_("Build-dependencies for %s could not be satisfied."),*I); + } } if (InstallPackages(Cache, false, true) == false) @@ -2641,7 +2731,8 @@ bool ShowHelp(CommandLine &CmdL) " upgrade - Perform an upgrade\n" " install - Install new packages (pkg is libc6 not libc6.deb)\n" " remove - Remove packages\n" - " purge - Remove and purge packages\n" + " autoremove - Remove automatically all unused packages\n" + " purge - Remove packages and config files\n" " source - Download source archives\n" " build-dep - Configure build-dependencies for source packages\n" " dist-upgrade - Distribution upgrade, see apt-get(8)\n" @@ -2657,7 +2748,7 @@ bool ShowHelp(CommandLine &CmdL) " -d Download only - do NOT install or unpack archives\n" " -s No-act. Perform ordering simulation\n" " -y Assume Yes to all queries and do not prompt\n" - " -f Attempt to continue if the integrity check fails\n" + " -f Attempt to correct a system with broken dependencies in place\n" " -m Attempt to continue if archives are unlocatable\n" " -u Show a list of upgraded packages as well\n" " -b Build the source package after fetching it\n" @@ -2700,8 +2791,7 @@ void SigWinch(int) #endif } /*}}}*/ - -int main(int argc,const char *argv[]) +int main(int argc,const char *argv[]) /*{{{*/ { CommandLine::Args Args[] = { {'h',"help","help",0}, @@ -2731,6 +2821,7 @@ int main(int argc,const char *argv[]) {0,"force-yes","APT::Get::force-yes",0}, {0,"print-uris","APT::Get::Print-URIs",0}, {0,"diff-only","APT::Get::Diff-Only",0}, + {0,"debian-only","APT::Get::Diff-Only",0}, {0,"tar-only","APT::Get::Tar-Only",0}, {0,"dsc-only","APT::Get::Dsc-Only",0}, {0,"purge","APT::Get::Purge",0}, @@ -2751,7 +2842,9 @@ int main(int argc,const char *argv[]) {"upgrade",&DoUpgrade}, {"install",&DoInstall}, {"remove",&DoInstall}, + {"purge",&DoInstall}, {"autoremove",&DoInstall}, + {"purge",&DoInstall}, {"dist-upgrade",&DoDistUpgrade}, {"dselect-upgrade",&DoDSelectUpgrade}, {"build-dep",&DoBuildDep}, @@ -2788,7 +2881,19 @@ int main(int argc,const char *argv[]) ShowHelp(CmdL); return 0; } - + + // simulate user-friendly if apt-get has no root privileges + if (getuid() != 0 && _config->FindB("APT::Get::Simulate") == true) + { + if (_config->FindB("APT::Get::Show-User-Simulation-Note",true) == true) + cout << _("NOTE: This is only a simulation!\n" + " apt-get needs root privileges for real execution.\n" + " Keep also in mind that locking is deactivated,\n" + " so don't depend on the relevance to the real current situation!" + ) << std::endl; + _config->Set("Debug::NoLocking",true); + } + // Deal with stdout not being a tty if (!isatty(STDOUT_FILENO) && _config->FindI("quiet",0) < 1) _config->Set("quiet","1"); @@ -2820,3 +2925,4 @@ int main(int argc,const char *argv[]) return 0; } + /*}}}*/