X-Git-Url: https://git.saurik.com/apt.git/blobdiff_plain/47f1d6d23c344b4c592565cc1ea61b5456570a06..d44b437bd2897bf7fbfbde07a4511c6f7b9ef6a2:/cmdline/apt-get.cc diff --git a/cmdline/apt-get.cc b/cmdline/apt-get.cc index 2ca0855b6..c8c733716 100644 --- a/cmdline/apt-get.cc +++ b/cmdline/apt-get.cc @@ -227,6 +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 @@ -258,8 +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; @@ -312,7 +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) @@ -374,7 +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"; } } @@ -396,10 +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"; } @@ -424,7 +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); @@ -444,8 +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); @@ -465,8 +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); @@ -484,7 +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"; } } @@ -518,7 +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"; ??? } } @@ -566,6 +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 @@ -862,14 +884,21 @@ 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) + 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 || - unsigned(Stat.f_type) != RAMFS_MAGIC) + 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()); } @@ -1046,17 +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) @@ -1215,125 +1269,152 @@ 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 DefRel = _config->Find("APT::Default-Release"); 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); + // extract the version/release from the pkgname + const size_t found = TmpSrc.find_last_of("/="); + if (found != string::npos) { + if (TmpSrc[found] == '/') + DefRel = TmpSrc.substr(found+1); + else + VerTag = TmpSrc.substr(found+1); + TmpSrc = TmpSrc.substr(0,found); + } - 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) + /* 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) { - // 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++) + if(VerTag.empty() == false || DefRel.empty() == false) { - for (pkgCache::VerFileIterator VF = Ver.FileList(); VF.end() == false; - VF++) + // 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++) { - /* 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)) + for (pkgCache::VerFileIterator VF = Ver.FileList(); + VF.end() == false; VF++) { - VerTag = Ver.VerStr(); - break; + /* 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(); + // no SourcePkg name, so it is the "binary" name + if (Src.empty() == true) + Src = TmpSrc; + // no Version, so we try the Version of the SourcePkg - + // and after that the version of the binary package + if (VerTag.empty() == true) + VerTag = Parse.SourceVer(); + if (VerTag.empty() == true) + VerTag = Ver.VerStr(); + break; + } } + if (Src.empty() == false) + break; + } + if (Src.empty() == true) + { + // Sources files have no codename information + if (VerTag.empty() == true && DefRel.empty() == false) + _error->Warning(_("Ignore unavailable target release '%s' of package '%s'"), DefRel.c_str(), TmpSrc.c_str()); + DefRel.clear(); } } - } - - /* 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) + if (Src.empty() == true) { + // if we don't have found a fitting package yet so we will + // choose a good candidate and proceed with that. + // Maybe we will find a source later on with the right VerTag pkgCache::VerIterator Ver = Cache.GetCandidateVer(Pkg); - if (Ver.end() == false) + if (Ver.end() == false) { pkgRecords::Parser &Parse = Recs.Lookup(Ver.FileList()); Src = Parse.SourcePkg(); + if (VerTag.empty() == true) + 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; - bool IsMatch = false; - bool MatchSrcOnly = false; - // No source package name.. - 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 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(), MatchSrcOnly)) != 0) + while (true) { - string Ver = Parse->Version(); - - // show name mismatches - if (IsMatch == true && Parse->Package() != Src) - ioprintf(c1out, _("No source package '%s' picking '%s' instead\n"), Parse->Package().c_str(), Src.c_str()); - - if (VerTag.empty() == false) + SrcRecs.Restart(); + while ((Parse = SrcRecs.Find(Src.c_str(), MatchSrcOnly)) != 0) { - /* Don't want to fall through because we are doing exact version - matching. */ - if (Cache.VS().CmpVersion(VerTag,Ver) != 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; - - Last = Parse; - Offset = Parse->Offset(); - break; + + // 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; } - - // 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 || 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; } /*}}}*/ @@ -1400,20 +1481,29 @@ 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) { @@ -1422,30 +1512,45 @@ 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) + { + ++autoRemoveCount; + // we don't need to fill the strings if we don't need them + if (smallList == false) + { + 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, P_("The following package is automatically installed and is no longer required:", + "The following packages were automatically installed and are no longer required:", + autoRemoveCount), autoremovelist, autoremoveversions); + else + ioprintf(c1out, P_("%lu package was automatically installed and is no longer required.\n", + "%lu packages were automatically installed and are no longer required.\n", autoRemoveCount), 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; @@ -1695,7 +1800,8 @@ bool DoInstall(CommandLine &CmdL) if(!Remove && Cache[Pkg].Install() == false && (Cache[Pkg].Flags & pkgCache::Flag::Auto) && - _config->FindB("APT::Get::ReInstall",false) == false) + _config->FindB("APT::Get::ReInstall",false) == false && + _config->FindB("APT::Get::Download-Only",false) == false) { ioprintf(c1out,_("%s set to manually installed.\n"), Pkg.Name()); @@ -2173,14 +2279,21 @@ 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) + 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 || - unsigned(Stat.f_type) != RAMFS_MAGIC) + 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()); } @@ -2347,7 +2460,7 @@ bool DoBuildDep(CommandLine &CmdL) // Process the build-dependencies vector BuildDeps; - if (Last->BuildDepends(BuildDeps, _config->FindB("APT::Get::Arch-Only",false)) == false) + if (Last->BuildDepends(BuildDeps, _config->FindB("APT::Get::Arch-Only",true)) == false) return _error->Error(_("Unable to get build-dependency information for %s"),Src.c_str()); // Also ensure that build-essential packages are present @@ -2550,7 +2663,10 @@ 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) @@ -2730,6 +2846,7 @@ 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},