diff options
Diffstat (limited to 'apt-pkg')
37 files changed, 1876 insertions, 129 deletions
diff --git a/apt-pkg/acquire-item.cc b/apt-pkg/acquire-item.cc index 8ec4ba2c0..94288a132 100644 --- a/apt-pkg/acquire-item.cc +++ b/apt-pkg/acquire-item.cc @@ -75,7 +75,7 @@ void pkgAcquire::Item::Failed(string Message,pkgAcquire::MethodConfig *Cnf) Dequeue(); return; } - + Status = StatError; Dequeue(); } @@ -308,6 +308,35 @@ void pkgAcqIndex::Done(string Message,unsigned long Size,string MD5, Mode = decompProg; } +// AcqIndexTrans::pkgAcqIndexTrans - Constructor /*{{{*/ +// --------------------------------------------------------------------- +/* The Translation file is added to the queue */ +pkgAcqIndexTrans::pkgAcqIndexTrans(pkgAcquire *Owner, + string URI,string URIDesc,string ShortDesc) : + pkgAcqIndex(Owner, URI, URIDesc, ShortDesc, "", "") +{ +} + + /*}}}*/ +// AcqIndexTrans::Failed - Silence failure messages for missing files /*{{{*/ +// --------------------------------------------------------------------- +/* */ +void pkgAcqIndexTrans::Failed(string Message,pkgAcquire::MethodConfig *Cnf) +{ + if (Cnf->LocalOnly == true || + StringToBool(LookupTag(Message,"Transient-Failure"),false) == false) + { + // Ignore this + Status = StatDone; + Complete = false; + Dequeue(); + return; + } + + Item::Failed(Message,Cnf); +} + /*}}}*/ + pkgAcqMetaSig::pkgAcqMetaSig(pkgAcquire *Owner, string URI,string URIDesc,string ShortDesc, string MetaIndexURI, string MetaIndexURIDesc, @@ -321,8 +350,9 @@ pkgAcqMetaSig::pkgAcqMetaSig(pkgAcquire *Owner, DestFile = _config->FindDir("Dir::State::lists") + "partial/"; DestFile += URItoFileName(URI); - // remove any partial downloaded sig-file. it may confuse proxies - // and is too small to warrant a partial download anyway + // remove any partial downloaded sig-file in partial/. + // it may confuse proxies and is too small to warrant a + // partial download anyway unlink(DestFile.c_str()); // Create the item @@ -389,17 +419,22 @@ void pkgAcqMetaSig::Done(string Message,unsigned long Size,string MD5, /*}}}*/ void pkgAcqMetaSig::Failed(string Message,pkgAcquire::MethodConfig *Cnf) { + string Final = _config->FindDir("Dir::State::lists") + URItoFileName(RealURI); // if we get a network error we fail gracefully - if(LookupTag(Message,"FailReason") == "Timeout" || - LookupTag(Message,"FailReason") == "TmpResolveFailure" || - LookupTag(Message,"FailReason") == "ConnectionRefused") { + if(Status == StatTransientNetworkError) + { Item::Failed(Message,Cnf); + // move the sigfile back on network failures (and re-authenticated?) + if(FileExists(DestFile)) + Rename(DestFile,Final); + + // set the status back to , Item::Failed likes to reset it + Status = pkgAcquire::Item::StatTransientNetworkError; return; } // Delete any existing sigfile when the acquire failed - string Final = _config->FindDir("Dir::State::lists") + URItoFileName(RealURI); unlink(Final.c_str()); // queue a pkgAcqMetaIndex with no sigfile diff --git a/apt-pkg/acquire-item.h b/apt-pkg/acquire-item.h index da1bea801..3a0a690e1 100644 --- a/apt-pkg/acquire-item.h +++ b/apt-pkg/acquire-item.h @@ -9,8 +9,8 @@ the Owner Acquire class. Derived classes will then call QueueURI to register all the URI's they wish to fetch at the initial moment. - Two item classes are provided to provide functionality for downloading - of Index files and downloading of Packages. + Three item classes are provided to provide functionality for + downloading of Index, Translation and Packages files. A Archive class is provided for downloading .deb files. It does Md5 checking and source location as well as a retry algorithm. @@ -48,7 +48,8 @@ class pkgAcquire::Item public: // State of the item - enum {StatIdle, StatFetching, StatDone, StatError, StatAuthError} Status; + enum {StatIdle, StatFetching, StatDone, StatError, + StatAuthError, StatTransientNetworkError} Status; string ErrorText; unsigned long FileSize; unsigned long PartialSize; @@ -107,6 +108,16 @@ class pkgAcqIndex : public pkgAcquire::Item string ShortDesct, string ExpectedMD5, string compressExt=""); }; +// Item class for translated package index files +class pkgAcqIndexTrans : public pkgAcqIndex +{ + public: + + virtual void Failed(string Message,pkgAcquire::MethodConfig *Cnf); + pkgAcqIndexTrans(pkgAcquire *Owner,string URI,string URIDesc, + string ShortDesct); +}; + struct IndexTarget { string URI; diff --git a/apt-pkg/acquire-worker.cc b/apt-pkg/acquire-worker.cc index d06024178..8ab67778b 100644 --- a/apt-pkg/acquire-worker.cc +++ b/apt-pkg/acquire-worker.cc @@ -307,6 +307,13 @@ bool pkgAcquire::Worker::RunMessages() pkgAcquire::Item *Owner = Itm->Owner; pkgAcquire::ItemDesc Desc = *Itm; OwnerQ->ItemDone(Itm); + + // set some status + if(LookupTag(Message,"FailReason") == "Timeout" || + LookupTag(Message,"FailReason") == "TmpResolveFailure" || + LookupTag(Message,"FailReason") == "ConnectionRefused") + Owner->Status = pkgAcquire::Item::StatTransientNetworkError; + Owner->Failed(Message,Config); ItemDone(); diff --git a/apt-pkg/algorithms.cc b/apt-pkg/algorithms.cc index 479927d65..723c8ea3a 100644 --- a/apt-pkg/algorithms.cc +++ b/apt-pkg/algorithms.cc @@ -20,10 +20,12 @@ #include <apt-pkg/algorithms.h> #include <apt-pkg/error.h> #include <apt-pkg/configuration.h> +#include <apt-pkg/version.h> #include <apt-pkg/sptr.h> + #include <apti18n.h> - +#include <sys/types.h> #include <iostream> /*}}}*/ using namespace std; @@ -100,6 +102,7 @@ bool pkgSimulate::Install(PkgIterator iPkg,string /*File*/) DepIterator End; D.GlobOr(Start,End); if (Start->Type == pkgCache::Dep::Conflicts || + Start->Type == pkgCache::Dep::DpkgBreaks || Start->Type == pkgCache::Dep::Obsoletes || End->Type == pkgCache::Dep::PreDepends) { @@ -149,6 +152,8 @@ bool pkgSimulate::Configure(PkgIterator iPkg) cout << " Obsoletes:" << D.TargetPkg().Name(); else if (D->Type == pkgCache::Dep::Conflicts) cout << " Conflicts:" << D.TargetPkg().Name(); + else if (D->Type == pkgCache::Dep::DpkgBreaks) + cout << " Breaks:" << D.TargetPkg().Name(); else cout << " Depends:" << D.TargetPkg().Name(); } @@ -220,6 +225,8 @@ void pkgSimulate::ShortBreaks() the necessary calculations to deal with the problems. */ bool pkgApplyStatus(pkgDepCache &Cache) { + pkgDepCache::ActionGroup group(Cache); + for (pkgCache::PkgIterator I = Cache.PkgBegin(); I.end() == false; I++) { if (I->VersionList == 0) @@ -230,13 +237,13 @@ bool pkgApplyStatus(pkgDepCache &Cache) I->InstState == pkgCache::State::HoldReInstReq) { if (I->CurrentVer != 0 && I.CurrentVer().Downloadable() == true) - Cache.MarkKeep(I); + Cache.MarkKeep(I, false, false); else { // Is this right? Will dpkg choke on an upgrade? if (Cache[I].CandidateVer != 0 && Cache[I].CandidateVerIter(Cache).Downloadable() == true) - Cache.MarkInstall(I); + Cache.MarkInstall(I, false, 0, false); else return _error->Error(_("The package %s needs to be reinstalled, " "but I can't find an archive for it."),I.Name()); @@ -253,12 +260,12 @@ bool pkgApplyStatus(pkgDepCache &Cache) case pkgCache::State::HalfConfigured: if ((I->CurrentVer != 0 && I.CurrentVer().Downloadable() == true) || I.State() != pkgCache::PkgIterator::NeedsUnpack) - Cache.MarkKeep(I); + Cache.MarkKeep(I, false, false); else { if (Cache[I].CandidateVer != 0 && Cache[I].CandidateVerIter(Cache).Downloadable() == true) - Cache.MarkInstall(I); + Cache.MarkInstall(I, true, 0, false); else Cache.MarkDelete(I); } @@ -284,10 +291,12 @@ bool pkgApplyStatus(pkgDepCache &Cache) on the result. */ bool pkgFixBroken(pkgDepCache &Cache) { + pkgDepCache::ActionGroup group(Cache); + // Auto upgrade all broken packages for (pkgCache::PkgIterator I = Cache.PkgBegin(); I.end() == false; I++) if (Cache[I].NowBroken() == true) - Cache.MarkInstall(I,true); + Cache.MarkInstall(I, true, 0, false); /* Fix packages that are in a NeedArchive state but don't have a downloadable install version */ @@ -300,7 +309,7 @@ bool pkgFixBroken(pkgDepCache &Cache) if (Cache[I].InstVerIter(Cache).Downloadable() == false) continue; - Cache.MarkInstall(I,true); + Cache.MarkInstall(I, true, 0, false); } pkgProblemResolver Fix(&Cache); @@ -317,23 +326,25 @@ bool pkgFixBroken(pkgDepCache &Cache) */ bool pkgDistUpgrade(pkgDepCache &Cache) { + pkgDepCache::ActionGroup group(Cache); + /* Auto upgrade all installed packages, this provides the basis for the installation */ for (pkgCache::PkgIterator I = Cache.PkgBegin(); I.end() == false; I++) if (I->CurrentVer != 0) - Cache.MarkInstall(I,true); + Cache.MarkInstall(I, true, 0, false); /* Now, auto upgrade all essential packages - this ensures that the essential packages are present and working */ for (pkgCache::PkgIterator I = Cache.PkgBegin(); I.end() == false; I++) if ((I->Flags & pkgCache::Flag::Essential) == pkgCache::Flag::Essential) - Cache.MarkInstall(I,true); + Cache.MarkInstall(I, true, 0, false); /* We do it again over all previously installed packages to force conflict resolution on them all. */ for (pkgCache::PkgIterator I = Cache.PkgBegin(); I.end() == false; I++) if (I->CurrentVer != 0) - Cache.MarkInstall(I,false); + Cache.MarkInstall(I, false, 0, false); pkgProblemResolver Fix(&Cache); @@ -345,7 +356,7 @@ bool pkgDistUpgrade(pkgDepCache &Cache) if (I->SelectedState == pkgCache::State::Hold) { Fix.Protect(I); - Cache.MarkKeep(I); + Cache.MarkKeep(I, false, false); } } } @@ -360,6 +371,8 @@ bool pkgDistUpgrade(pkgDepCache &Cache) to install packages not marked for install */ bool pkgAllUpgrade(pkgDepCache &Cache) { + pkgDepCache::ActionGroup group(Cache); + pkgProblemResolver Fix(&Cache); if (Cache.BrokenCount() != 0) @@ -376,7 +389,7 @@ bool pkgAllUpgrade(pkgDepCache &Cache) continue; if (I->CurrentVer != 0 && Cache[I].InstallVer != 0) - Cache.MarkInstall(I,false); + Cache.MarkInstall(I, false, 0, false); } return Fix.ResolveByKeep(); @@ -389,6 +402,8 @@ bool pkgAllUpgrade(pkgDepCache &Cache) the package is restored. */ bool pkgMinimizeUpgrade(pkgDepCache &Cache) { + pkgDepCache::ActionGroup group(Cache); + if (Cache.BrokenCount() != 0) return false; @@ -405,9 +420,9 @@ bool pkgMinimizeUpgrade(pkgDepCache &Cache) continue; // Keep it and see if that is OK - Cache.MarkKeep(I); + Cache.MarkKeep(I, false, false); if (Cache.BrokenCount() != 0) - Cache.MarkInstall(I,false); + Cache.MarkInstall(I, false, 0, false); else { // If keep didnt actually do anything then there was no change.. @@ -565,6 +580,8 @@ void pkgProblemResolver::MakeScores() installable */ bool pkgProblemResolver::DoUpgrade(pkgCache::PkgIterator Pkg) { + pkgDepCache::ActionGroup group(Cache); + if ((Flags[Pkg->ID] & Upgradable) == 0 || Cache[Pkg].Upgradable() == false) return false; if ((Flags[Pkg->ID] & Protected) == Protected) @@ -573,7 +590,7 @@ bool pkgProblemResolver::DoUpgrade(pkgCache::PkgIterator Pkg) Flags[Pkg->ID] &= ~Upgradable; bool WasKept = Cache[Pkg].Keep(); - Cache.MarkInstall(Pkg,false); + Cache.MarkInstall(Pkg, false, 0, false); // This must be a virtual package or something like that. if (Cache[Pkg].InstVerIter(Cache).end() == true) @@ -637,6 +654,7 @@ bool pkgProblemResolver::DoUpgrade(pkgCache::PkgIterator Pkg) /* We let the algorithm deal with conflicts on its next iteration, it is much smarter than us */ if (Start->Type == pkgCache::Dep::Conflicts || + Start->Type == pkgCache::Dep::DpkgBreaks || Start->Type == pkgCache::Dep::Obsoletes) break; @@ -658,7 +676,7 @@ bool pkgProblemResolver::DoUpgrade(pkgCache::PkgIterator Pkg) if (Fail == true) { if (WasKept == true) - Cache.MarkKeep(Pkg); + Cache.MarkKeep(Pkg, false, false); else Cache.MarkDelete(Pkg); return false; @@ -685,6 +703,8 @@ bool pkgProblemResolver::DoUpgrade(pkgCache::PkgIterator Pkg) upgrade packages to advoid problems. */ bool pkgProblemResolver::Resolve(bool BrokenFix) { + pkgDepCache::ActionGroup group(Cache); + unsigned long Size = Cache.Head().PackageCount; // Record which packages are marked for install @@ -700,7 +720,7 @@ bool pkgProblemResolver::Resolve(bool BrokenFix) { if (Cache[I].InstBroken() == true && BrokenFix == true) { - Cache.MarkInstall(I,false); + Cache.MarkInstall(I, false, 0, false); if (Cache[I].Install() == true) Again = true; } @@ -766,14 +786,14 @@ bool pkgProblemResolver::Resolve(bool BrokenFix) pkgCache::Version *OldVer = Cache[I].InstallVer; Flags[I->ID] &= ReInstateTried; - Cache.MarkInstall(I,false); + Cache.MarkInstall(I, false, 0, false); if (Cache[I].InstBroken() == true || OldBreaks < Cache.BrokenCount()) { if (OldVer == 0) Cache.MarkDelete(I); else - Cache.MarkKeep(I); + Cache.MarkKeep(I, false, false); } else if (Debug == true) @@ -818,7 +838,7 @@ bool pkgProblemResolver::Resolve(bool BrokenFix) { if (Debug == true) clog << " Or group keep for " << I.Name() << endl; - Cache.MarkKeep(I); + Cache.MarkKeep(I, false, false); Change = true; } } @@ -857,6 +877,7 @@ bool pkgProblemResolver::Resolve(bool BrokenFix) SPtrArray<pkgCache::Version *> VList = Start.AllTargets(); if (*VList == 0 && (Flags[I->ID] & Protected) != Protected && Start->Type != pkgCache::Dep::Conflicts && + Start->Type != pkgCache::Dep::DpkgBreaks && Start->Type != pkgCache::Dep::Obsoletes && Cache[I].NowBroken() == false) { @@ -868,7 +889,7 @@ bool pkgProblemResolver::Resolve(bool BrokenFix) } Change = true; - Cache.MarkKeep(I); + Cache.MarkKeep(I, false, false); break; } @@ -887,6 +908,7 @@ bool pkgProblemResolver::Resolve(bool BrokenFix) if (Scores[I->ID] <= Scores[Pkg->ID] || ((Cache[Start] & pkgDepCache::DepNow) == 0 && End->Type != pkgCache::Dep::Conflicts && + End->Type != pkgCache::Dep::DpkgBreaks && End->Type != pkgCache::Dep::Obsoletes)) { // Try a little harder to fix protected packages.. @@ -905,7 +927,7 @@ bool pkgProblemResolver::Resolve(bool BrokenFix) /* See if a keep will do, unless the package is protected, then installing it will be necessary */ bool Installed = Cache[I].Install(); - Cache.MarkKeep(I); + Cache.MarkKeep(I, false, false); if (Cache[I].InstBroken() == false) { // Unwind operation will be keep now @@ -914,7 +936,7 @@ bool pkgProblemResolver::Resolve(bool BrokenFix) // Restore if (InOr == true && Installed == true) - Cache.MarkInstall(I,false); + Cache.MarkInstall(I, false, 0, false); if (Debug == true) clog << " Holding Back " << I.Name() << " rather than change " << Start.TargetPkg().Name() << endl; @@ -952,7 +974,22 @@ bool pkgProblemResolver::Resolve(bool BrokenFix) (Start->Type == pkgCache::Dep::Conflicts || Start->Type == pkgCache::Dep::Obsoletes)) continue; - + + if (Start->Type == pkgCache::Dep::DpkgBreaks) + { + /* Would it help if we upgraded? */ + if (Cache[End] & pkgDepCache::DepGCVer) { + if (Debug) + clog << " Upgrading " << Pkg.Name() << " due to Breaks field in " << I.Name() << endl; + Cache.MarkInstall(Pkg, false, 0, false); + continue; + } + if (Debug) + clog << " Will not break " << Pkg.Name() << " as stated in Breaks field in " << I.Name() <<endl; + Cache.MarkKeep(I, false, false); + continue; + } + // Skip adding to the kill list if it is protected if ((Flags[Pkg->ID] & Protected) != 0) continue; @@ -973,6 +1010,7 @@ bool pkgProblemResolver::Resolve(bool BrokenFix) // Hm, nothing can possibly satisify this dep. Nuke it. if (VList[0] == 0 && Start->Type != pkgCache::Dep::Conflicts && + Start->Type != pkgCache::Dep::DpkgBreaks && Start->Type != pkgCache::Dep::Obsoletes && (Flags[I->ID] & Protected) != Protected) { @@ -986,7 +1024,7 @@ bool pkgProblemResolver::Resolve(bool BrokenFix) // Restore if (InOr == true && Installed == true) - Cache.MarkInstall(I,false); + Cache.MarkInstall(I, false, 0, false); if (Debug == true) clog << " Holding Back " << I.Name() << " because I can't find " << Start.TargetPkg().Name() << endl; @@ -1031,7 +1069,7 @@ bool pkgProblemResolver::Resolve(bool BrokenFix) { if (Debug == true) clog << " Fixing " << I.Name() << " via keep of " << J->Pkg.Name() << endl; - Cache.MarkKeep(J->Pkg); + Cache.MarkKeep(J->Pkg, false, false); } if (Counter > 1) @@ -1061,6 +1099,20 @@ bool pkgProblemResolver::Resolve(bool BrokenFix) return _error->Error(_("Unable to correct problems, you have held broken packages.")); } + // set the auto-flags (mvo: I'm not sure if we _really_ need this, but + // I didn't managed + pkgCache::PkgIterator I = Cache.PkgBegin(); + for (;I.end() != true; I++) { + if (Cache[I].NewInstall() && !(Flags[I->ID] & PreInstalled)) { + if(_config->FindI("Debug::pkgAutoRemove",false)) { + std::clog << "Resolve installed new pkg: " << I.Name() + << " (now marking it as auto)" << std::endl; + } + Cache[I].Flags |= pkgCache::Flag::Auto; + } + } + + return true; } /*}}}*/ @@ -1071,6 +1123,8 @@ bool pkgProblemResolver::Resolve(bool BrokenFix) system was non-broken previously. */ bool pkgProblemResolver::ResolveByKeep() { + pkgDepCache::ActionGroup group(Cache); + unsigned long Size = Cache.Head().PackageCount; if (Debug == true) @@ -1104,7 +1158,7 @@ bool pkgProblemResolver::ResolveByKeep() { if (Debug == true) clog << "Keeping package " << I.Name() << endl; - Cache.MarkKeep(I); + Cache.MarkKeep(I, false, false); if (Cache[I].InstBroken() == false) { K = PList - 1; @@ -1152,7 +1206,7 @@ bool pkgProblemResolver::ResolveByKeep() { if (Debug == true) clog << " Keeping Package " << Pkg.Name() << " due to dep" << endl; - Cache.MarkKeep(Pkg); + Cache.MarkKeep(Pkg, false, false); } if (Cache[I].InstBroken() == false) @@ -1189,6 +1243,8 @@ bool pkgProblemResolver::ResolveByKeep() /* This is used to make sure protected packages are installed */ void pkgProblemResolver::InstallProtect() { + pkgDepCache::ActionGroup group(Cache); + for (pkgCache::PkgIterator I = Cache.PkgBegin(); I.end() == false; I++) { if ((Flags[I->ID] & Protected) == Protected) @@ -1196,7 +1252,7 @@ void pkgProblemResolver::InstallProtect() if ((Flags[I->ID] & ToRemove) == ToRemove) Cache.MarkDelete(I); else - Cache.MarkInstall(I,false); + Cache.MarkInstall(I, false, 0, false); } } } @@ -1232,3 +1288,4 @@ void pkgPrioSortList(pkgCache &Cache,pkgCache::Version **List) qsort(List,Count,sizeof(*List),PrioComp); } /*}}}*/ + diff --git a/apt-pkg/cacheiterators.h b/apt-pkg/cacheiterators.h index 2b326bd65..d5a9c7b0d 100644 --- a/apt-pkg/cacheiterators.h +++ b/apt-pkg/cacheiterators.h @@ -99,7 +99,7 @@ class pkgCache::VerIterator { Version *Ver; pkgCache *Owner; - + void _dummy(); public: @@ -128,6 +128,8 @@ class pkgCache::VerIterator inline const char *Section() const {return Ver->Section == 0?0:Owner->StrP + Ver->Section;}; inline const char *Arch() const {return Ver->Arch == 0?0:Owner->StrP + Ver->Arch;}; inline PkgIterator ParentPkg() const {return PkgIterator(*Owner,Owner->PkgP + Ver->ParentPkg);}; + inline DescIterator DescriptionList() const; + DescIterator TranslatedDescription() const; inline DepIterator DependsList() const; inline PrvIterator ProvidesList() const; inline VerFileIterator FileList() const; @@ -148,6 +150,50 @@ class pkgCache::VerIterator }; }; +// Description Iterator +class pkgCache::DescIterator +{ + Description *Desc; + pkgCache *Owner; + + void _dummy(); + + public: + + // Iteration + void operator ++(int) {if (Desc != Owner->DescP) Desc = Owner->DescP + Desc->NextDesc;}; + inline void operator ++() {operator ++(0);}; + inline bool end() const {return Desc == Owner->DescP?true:false;}; + inline void operator =(const DescIterator &B) {Desc = B.Desc; Owner = B.Owner;}; + + // Comparison + inline bool operator ==(const DescIterator &B) const {return Desc == B.Desc;}; + inline bool operator !=(const DescIterator &B) const {return Desc != B.Desc;}; + int CompareDesc(const DescIterator &B) const; + + // Accessors + inline Description *operator ->() {return Desc;}; + inline Description const *operator ->() const {return Desc;}; + inline Description &operator *() {return *Desc;}; + inline Description const &operator *() const {return *Desc;}; + inline operator Description *() {return Desc == Owner->DescP?0:Desc;}; + inline operator Description const *() const {return Desc == Owner->DescP?0:Desc;}; + inline pkgCache *Cache() {return Owner;}; + + inline const char *LanguageCode() const {return Owner->StrP + Desc->language_code;}; + inline const char *md5() const {return Owner->StrP + Desc->md5sum;}; + inline DescFileIterator FileList() const; + inline unsigned long Index() const {return Desc - Owner->DescP;}; + + inline DescIterator() : Desc(0), Owner(0) {}; + inline DescIterator(pkgCache &Owner,Description *Trg = 0) : Desc(Trg), + Owner(&Owner) + { + if (Desc == 0) + Desc = Owner.DescP; + }; +}; + // Dependency iterator class pkgCache::DepIterator { @@ -338,6 +384,38 @@ class pkgCache::VerFileIterator inline VerFileIterator(pkgCache &Owner,VerFile *Trg) : Owner(&Owner), FileP(Trg) {}; }; +// Description File +class pkgCache::DescFileIterator +{ + pkgCache *Owner; + DescFile *FileP; + + public: + + // Iteration + void operator ++(int) {if (FileP != Owner->DescFileP) FileP = Owner->DescFileP + FileP->NextFile;}; + inline void operator ++() {operator ++(0);}; + inline bool end() const {return FileP == Owner->DescFileP?true:false;}; + + // Comparison + inline bool operator ==(const DescFileIterator &B) const {return FileP == B.FileP;}; + inline bool operator !=(const DescFileIterator &B) const {return FileP != B.FileP;}; + + // Accessors + inline DescFile *operator ->() {return FileP;}; + inline DescFile const *operator ->() const {return FileP;}; + inline DescFile const &operator *() const {return *FileP;}; + inline operator DescFile *() {return FileP == Owner->DescFileP?0:FileP;}; + inline operator DescFile const *() const {return FileP == Owner->DescFileP?0:FileP;}; + inline pkgCache *Cache() {return Owner;}; + + inline PkgFileIterator File() const {return PkgFileIterator(*Owner,FileP->File + Owner->PkgFileP);}; + inline unsigned long Index() const {return FileP - Owner->DescFileP;}; + + inline DescFileIterator() : Owner(0), FileP(0) {}; + inline DescFileIterator(pkgCache &Owner,DescFile *Trg) : Owner(&Owner), FileP(Trg) {}; +}; + // Inlined Begin functions cant be in the class because of order problems inline pkgCache::VerIterator pkgCache::PkgIterator::VersionList() const {return VerIterator(*Owner,Owner->VerP + Pkg->VersionList);}; @@ -347,11 +425,15 @@ inline pkgCache::DepIterator pkgCache::PkgIterator::RevDependsList() const {return DepIterator(*Owner,Owner->DepP + Pkg->RevDepends,Pkg);}; inline pkgCache::PrvIterator pkgCache::PkgIterator::ProvidesList() const {return PrvIterator(*Owner,Owner->ProvideP + Pkg->ProvidesList,Pkg);}; +inline pkgCache::DescIterator pkgCache::VerIterator::DescriptionList() const + {return DescIterator(*Owner,Owner->DescP + Ver->DescriptionList);}; inline pkgCache::PrvIterator pkgCache::VerIterator::ProvidesList() const {return PrvIterator(*Owner,Owner->ProvideP + Ver->ProvidesList,Ver);}; inline pkgCache::DepIterator pkgCache::VerIterator::DependsList() const {return DepIterator(*Owner,Owner->DepP + Ver->DependsList,Ver);}; inline pkgCache::VerFileIterator pkgCache::VerIterator::FileList() const {return VerFileIterator(*Owner,Owner->VerFileP + Ver->FileList);}; +inline pkgCache::DescFileIterator pkgCache::DescIterator::FileList() const + {return DescFileIterator(*Owner,Owner->DescFileP + Desc->FileList);}; #endif diff --git a/apt-pkg/cdrom.cc b/apt-pkg/cdrom.cc index ce1beb39b..b42c82dd0 100644 --- a/apt-pkg/cdrom.cc +++ b/apt-pkg/cdrom.cc @@ -30,12 +30,16 @@ using namespace std; search that short circuits when it his a package file in the dir. This speeds it up greatly as the majority of the size is in the binary-* sub dirs. */ -bool pkgCdrom::FindPackages(string CD,vector<string> &List, - vector<string> &SList, vector<string> &SigList, +bool pkgCdrom::FindPackages(string CD, + vector<string> &List, + vector<string> &SList, + vector<string> &SigList, + vector<string> &TransList, string &InfoDir, pkgCdromStatus *log, unsigned int Depth) { static ino_t Inodes[9]; + DIR *D; // if we have a look we "pulse" now if(log) @@ -90,8 +94,28 @@ bool pkgCdrom::FindPackages(string CD,vector<string> &List, if (_config->FindB("APT::CDROM::Thorough",false) == false) return true; } + + // see if we find translatin indexes + if (stat("i18n",&Buf) == 0) + { + D = opendir("i18n"); + for (struct dirent *Dir = readdir(D); Dir != 0; Dir = readdir(D)) + { + if(strstr(Dir->d_name,"Translation") != NULL) + { + if (_config->FindB("Debug::aptcdrom",false) == true) + std::clog << "found translations: " << Dir->d_name << "\n"; + string file = Dir->d_name; + if(file.substr(file.size()-3,file.size()) == ".gz") + file = file.substr(0,file.size()-3); + TransList.push_back(CD+"i18n/"+ file); + } + } + closedir(D); + } + - DIR *D = opendir("."); + D = opendir("."); if (D == 0) return _error->Errno("opendir","Unable to read %s",CD.c_str()); @@ -127,7 +151,7 @@ bool pkgCdrom::FindPackages(string CD,vector<string> &List, Inodes[Depth] = Buf.st_ino; // Descend - if (FindPackages(CD + Dir->d_name,List,SList,SigList,InfoDir,log,Depth+1) == false) + if (FindPackages(CD + Dir->d_name,List,SList,SigList,TransList,InfoDir,log,Depth+1) == false) break; if (chdir(CD.c_str()) != 0) @@ -612,9 +636,10 @@ bool pkgCdrom::Add(pkgCdromStatus *log) vector<string> List; vector<string> SourceList; vector<string> SigList; + vector<string> TransList; string StartDir = SafeGetCWD(); string InfoDir; - if (FindPackages(CDROM,List,SourceList, SigList,InfoDir,log) == false) + if (FindPackages(CDROM,List,SourceList, SigList,TransList,InfoDir,log) == false) { log->Update("\n"); return false; @@ -642,11 +667,13 @@ bool pkgCdrom::Add(pkgCdromStatus *log) DropRepeats(List,"Packages"); DropRepeats(SourceList,"Sources"); DropRepeats(SigList,"Release.gpg"); + DropRepeats(TransList,""); if(log) { msg.str(""); - ioprintf(msg, _("Found %i package indexes, %i source indexes and " - "%i signatures\n"), - List.size(), SourceList.size(), SigList.size()); + ioprintf(msg, _("Found %i package indexes, %i source indexes, " + "%i translation indexes and %i signatures\n"), + List.size(), SourceList.size(), TransList.size(), + SigList.size()); log->Update(msg.str(), STEP_SCAN); } @@ -736,8 +763,10 @@ bool pkgCdrom::Add(pkgCdromStatus *log) // Copy the package files to the state directory PackageCopy Copy; SourceCopy SrcCopy; + TranslationsCopy TransCopy; if (Copy.CopyPackages(CDROM,Name,List, log) == false || - SrcCopy.CopyPackages(CDROM,Name,SourceList, log) == false) + SrcCopy.CopyPackages(CDROM,Name,SourceList, log) == false || + TransCopy.CopyTranslations(CDROM,Name,TransList, log) == false) return false; // reduce the List so that it takes less space in sources.list diff --git a/apt-pkg/cdrom.h b/apt-pkg/cdrom.h index 085eb64e2..e18aaff3e 100644 --- a/apt-pkg/cdrom.h +++ b/apt-pkg/cdrom.h @@ -50,8 +50,11 @@ class pkgCdrom }; - bool FindPackages(string CD,vector<string> &List, - vector<string> &SList, vector<string> &SigList, + bool FindPackages(string CD, + vector<string> &List, + vector<string> &SList, + vector<string> &SigList, + vector<string> &TransList, string &InfoDir, pkgCdromStatus *log, unsigned int Depth = 0); bool DropBinaryArch(vector<string> &List); diff --git a/apt-pkg/contrib/strutl.cc b/apt-pkg/contrib/strutl.cc index d96155917..37d263794 100644 --- a/apt-pkg/contrib/strutl.cc +++ b/apt-pkg/contrib/strutl.cc @@ -32,12 +32,55 @@ #include <regex.h> #include <errno.h> #include <stdarg.h> +#include <iconv.h> #include "config.h" using namespace std; /*}}}*/ +// UTF8ToCodeset - Convert some UTF-8 string for some codeset /*{{{*/ +// --------------------------------------------------------------------- +/* This is handy to use before display some information for enduser */ +bool UTF8ToCodeset(const char *codeset, const string &orig, string *dest) +{ + iconv_t cd; + const char *inbuf; + char *inptr, *outbuf, *outptr; + size_t insize, outsize; + + cd = iconv_open(codeset, "UTF-8"); + if (cd == (iconv_t)(-1)) { + // Something went wrong + if (errno == EINVAL) + _error->Error("conversion from 'UTF-8' to '%s' not available", + codeset); + else + perror("iconv_open"); + + // Clean the destination string + *dest = ""; + + return false; + } + + insize = outsize = orig.size(); + inbuf = orig.data(); + inptr = (char *)inbuf; + outbuf = new char[insize+1]; + outptr = outbuf; + + iconv(cd, &inptr, &insize, &outptr, &outsize); + *outptr = '\0'; + + *dest = outbuf; + delete[] outbuf; + + iconv_close(cd); + + return true; +} + /*}}}*/ // strstrip - Remove white space from the front and back of a string /*{{{*/ // --------------------------------------------------------------------- /* This is handy to use when parsing a file. It also removes \n's left diff --git a/apt-pkg/contrib/strutl.h b/apt-pkg/contrib/strutl.h index 6ec2b7811..254087267 100644 --- a/apt-pkg/contrib/strutl.h +++ b/apt-pkg/contrib/strutl.h @@ -38,7 +38,8 @@ using std::ostream; #define APT_FORMAT2 #define APT_FORMAT3 #endif - + +bool UTF8ToCodeset(const char *codeset, const string &orig, string *dest); char *_strstrip(char *String); char *_strtabexpand(char *String,size_t Len); bool ParseQuoteWord(const char *&String,string &Res); diff --git a/apt-pkg/deb/debindexfile.cc b/apt-pkg/deb/debindexfile.cc index ff8bce85d..38ecdd16a 100644 --- a/apt-pkg/deb/debindexfile.cc +++ b/apt-pkg/deb/debindexfile.cc @@ -320,6 +320,170 @@ pkgCache::PkgFileIterator debPackagesIndex::FindInCache(pkgCache &Cache) const } /*}}}*/ +// TranslationsIndex::debTranslationsIndex - Contructor /*{{{*/ +// --------------------------------------------------------------------- +/* */ +debTranslationsIndex::debTranslationsIndex(string URI,string Dist,string Section) : + pkgIndexFile(true), URI(URI), Dist(Dist), Section(Section) +{ +} + /*}}}*/ +// TranslationIndex::Trans* - Return the URI to the translation files /*{{{*/ +// --------------------------------------------------------------------- +/* */ +inline string debTranslationsIndex::IndexFile(const char *Type) const +{ + return _config->FindDir("Dir::State::lists") + URItoFileName(IndexURI(Type)); +} +string debTranslationsIndex::IndexURI(const char *Type) const +{ + string Res; + if (Dist[Dist.size() - 1] == '/') + { + if (Dist != "/") + Res = URI + Dist; + else + Res = URI; + } + else + Res = URI + "dists/" + Dist + '/' + Section + + "/i18n/Translation-"; + + Res += Type; + return Res; +} + /*}}}*/ +// TranslationsIndex::GetIndexes - Fetch the index files /*{{{*/ +// --------------------------------------------------------------------- +/* */ +bool debTranslationsIndex::GetIndexes(pkgAcquire *Owner) const +{ + if (TranslationsAvailable()) { + string TranslationFile = "Translation-" + LanguageCode(); + new pkgAcqIndexTrans(Owner, IndexURI(LanguageCode().c_str()), + Info(TranslationFile.c_str()), + TranslationFile); + } + + return true; +} + /*}}}*/ +// TranslationsIndex::Describe - Give a descriptive path to the index /*{{{*/ +// --------------------------------------------------------------------- +/* This should help the user find the index in the sources.list and + in the filesystem for problem solving */ +string debTranslationsIndex::Describe(bool Short) const +{ + char S[300]; + if (Short == true) + snprintf(S,sizeof(S),"%s",Info(TranslationFile().c_str()).c_str()); + else + snprintf(S,sizeof(S),"%s (%s)",Info(TranslationFile().c_str()).c_str(), + IndexFile(LanguageCode().c_str()).c_str()); + return S; +} + /*}}}*/ +// TranslationsIndex::Info - One liner describing the index URI /*{{{*/ +// --------------------------------------------------------------------- +/* */ +string debTranslationsIndex::Info(const char *Type) const +{ + string Info = ::URI::SiteOnly(URI) + ' '; + if (Dist[Dist.size() - 1] == '/') + { + if (Dist != "/") + Info += Dist; + } + else + Info += Dist + '/' + Section; + Info += " "; + Info += Type; + return Info; +} + /*}}}*/ +bool debTranslationsIndex::HasPackages() const +{ + if(!TranslationsAvailable()) + return false; + + return FileExists(IndexFile(LanguageCode().c_str())); +} + +// TranslationsIndex::Exists - Check if the index is available /*{{{*/ +// --------------------------------------------------------------------- +/* */ +bool debTranslationsIndex::Exists() const +{ + return FileExists(IndexFile(LanguageCode().c_str())); +} + /*}}}*/ +// TranslationsIndex::Size - Return the size of the index /*{{{*/ +// --------------------------------------------------------------------- +/* This is really only used for progress reporting. */ +unsigned long debTranslationsIndex::Size() const +{ + struct stat S; + if (stat(IndexFile(LanguageCode().c_str()).c_str(),&S) != 0) + return 0; + return S.st_size; +} + /*}}}*/ +// TranslationsIndex::Merge - Load the index file into a cache /*{{{*/ +// --------------------------------------------------------------------- +/* */ +bool debTranslationsIndex::Merge(pkgCacheGenerator &Gen,OpProgress &Prog) const +{ + // Check the translation file, if in use + string TranslationFile = IndexFile(LanguageCode().c_str()); + if (TranslationsAvailable() && FileExists(TranslationFile)) + { + FileFd Trans(TranslationFile,FileFd::ReadOnly); + debListParser TransParser(&Trans); + if (_error->PendingError() == true) + return false; + + Prog.SubProgress(0, Info(TranslationFile.c_str())); + if (Gen.SelectFile(TranslationFile,string(),*this) == false) + return _error->Error("Problem with SelectFile %s",TranslationFile.c_str()); + + // Store the IMS information + pkgCache::PkgFileIterator TransFile = Gen.GetCurFile(); + struct stat TransSt; + if (fstat(Trans.Fd(),&TransSt) != 0) + return _error->Errno("fstat","Failed to stat"); + TransFile->Size = TransSt.st_size; + TransFile->mtime = TransSt.st_mtime; + + if (Gen.MergeList(TransParser) == false) + return _error->Error("Problem with MergeList %s",TranslationFile.c_str()); + } + + return true; +} + /*}}}*/ +// TranslationsIndex::FindInCache - Find this index /*{{{*/ +// --------------------------------------------------------------------- +/* */ +pkgCache::PkgFileIterator debTranslationsIndex::FindInCache(pkgCache &Cache) const +{ + string FileName = IndexFile(LanguageCode().c_str()); + + pkgCache::PkgFileIterator File = Cache.FileBegin(); + for (; File.end() == false; File++) + { + if (FileName != File.FileName()) + continue; + + struct stat St; + if (stat(File.FileName(),&St) != 0) + return pkgCache::PkgFileIterator(Cache); + if ((unsigned)St.st_size != File->Size || St.st_mtime != File->mtime) + return pkgCache::PkgFileIterator(Cache); + return File; + } + return File; +} + /*}}}*/ // StatusIndex::debStatusIndex - Constructor /*{{{*/ // --------------------------------------------------------------------- /* */ @@ -416,6 +580,11 @@ class debIFTypePkg : public pkgIndexFile::Type }; debIFTypePkg() {Label = "Debian Package Index";}; }; +class debIFTypeTrans : public debIFTypePkg +{ + public: + debIFTypeTrans() {Label = "Debian Translation Index";}; +}; class debIFTypeStatus : public pkgIndexFile::Type { public: @@ -428,6 +597,7 @@ class debIFTypeStatus : public pkgIndexFile::Type }; static debIFTypeSrc _apt_Src; static debIFTypePkg _apt_Pkg; +static debIFTypeTrans _apt_Trans; static debIFTypeStatus _apt_Status; const pkgIndexFile::Type *debSourcesIndex::GetType() const @@ -438,6 +608,10 @@ const pkgIndexFile::Type *debPackagesIndex::GetType() const { return &_apt_Pkg; } +const pkgIndexFile::Type *debTranslationsIndex::GetType() const +{ + return &_apt_Trans; +} const pkgIndexFile::Type *debStatusIndex::GetType() const { return &_apt_Status; diff --git a/apt-pkg/deb/debindexfile.h b/apt-pkg/deb/debindexfile.h index a1b9583a4..57005222f 100644 --- a/apt-pkg/deb/debindexfile.h +++ b/apt-pkg/deb/debindexfile.h @@ -74,6 +74,36 @@ class debPackagesIndex : public pkgIndexFile debPackagesIndex(string URI,string Dist,string Section,bool Trusted); }; +class debTranslationsIndex : public pkgIndexFile +{ + string URI; + string Dist; + string Section; + + string Info(const char *Type) const; + string IndexFile(const char *Type) const; + string IndexURI(const char *Type) const; + + inline string TranslationFile() const {return "Translation-" + LanguageCode();}; + + public: + + virtual const Type *GetType() const; + + // Interface for acquire + virtual string Describe(bool Short) const; + virtual bool GetIndexes(pkgAcquire *Owner) const; + + // Interface for the Cache Generator + virtual bool Exists() const; + virtual bool HasPackages() const; + virtual unsigned long Size() const; + virtual bool Merge(pkgCacheGenerator &Gen,OpProgress &Prog) const; + virtual pkgCache::PkgFileIterator FindInCache(pkgCache &Cache) const; + + debTranslationsIndex(string URI,string Dist,string Section); +}; + class debSourcesIndex : public pkgIndexFile { string URI; diff --git a/apt-pkg/deb/deblistparser.cc b/apt-pkg/deb/deblistparser.cc index d0dc7a260..074abea6d 100644 --- a/apt-pkg/deb/deblistparser.cc +++ b/apt-pkg/deb/deblistparser.cc @@ -15,6 +15,7 @@ #include <apt-pkg/configuration.h> #include <apt-pkg/strutl.h> #include <apt-pkg/crc-16.h> +#include <apt-pkg/md5.h> #include <ctype.h> @@ -104,6 +105,8 @@ bool debListParser::NewVersion(pkgCache::VerIterator Ver) return false; if (ParseDepends(Ver,"Conflicts",pkgCache::Dep::Conflicts) == false) return false; + if (ParseDepends(Ver,"Breaks",pkgCache::Dep::DpkgBreaks) == false) + return false; if (ParseDepends(Ver,"Replaces",pkgCache::Dep::Replaces) == false) return false; @@ -117,6 +120,48 @@ bool debListParser::NewVersion(pkgCache::VerIterator Ver) return true; } /*}}}*/ +// ListParser::Description - Return the description string /*{{{*/ +// --------------------------------------------------------------------- +/* This is to return the string describing the package in debian + form. If this returns the blank string then the entry is assumed to + only describe package properties */ +string debListParser::Description() +{ + if (DescriptionLanguage().empty()) + return Section.FindS("Description"); + else + return Section.FindS(("Description-" + pkgIndexFile::LanguageCode()).c_str()); +} + /*}}}*/ +// ListParser::DescriptionLanguage - Return the description lang string /*{{{*/ +// --------------------------------------------------------------------- +/* This is to return the string describing the language of + description. If this returns the blank string then the entry is + assumed to describe original description. */ +string debListParser::DescriptionLanguage() +{ + return Section.FindS("Description").empty() ? pkgIndexFile::LanguageCode() : ""; +} + /*}}}*/ +// ListParser::Description - Return the description_md5 MD5SumValue /*{{{*/ +// --------------------------------------------------------------------- +/* This is to return the md5 string to allow the check if it is the right + description. If no Description-md5 is found in the section it will be + calculated. + */ +MD5SumValue debListParser::Description_md5() +{ + string value = Section.FindS("Description-md5"); + + if (value.empty()) + { + MD5Summation md5; + md5.Add((Description() + "\n").c_str()); + return md5.Result(); + } else + return MD5SumValue(value); +} + /*}}}*/ // ListParser::UsePackage - Update a package structure /*{{{*/ // --------------------------------------------------------------------- /* This is called to update the package with any new information @@ -150,6 +195,7 @@ unsigned short debListParser::VersionHash() // "Suggests", // "Recommends", "Conflicts", + "Breaks", "Replaces",0}; unsigned long Result = INIT_FCS; char S[1024]; diff --git a/apt-pkg/deb/deblistparser.h b/apt-pkg/deb/deblistparser.h index 3a0e0421b..34bb29c72 100644 --- a/apt-pkg/deb/deblistparser.h +++ b/apt-pkg/deb/deblistparser.h @@ -12,6 +12,7 @@ #define PKGLIB_DEBLISTPARSER_H #include <apt-pkg/pkgcachegen.h> +#include <apt-pkg/indexfile.h> #include <apt-pkg/tagfile.h> class debListParser : public pkgCacheGenerator::ListParser @@ -47,6 +48,9 @@ class debListParser : public pkgCacheGenerator::ListParser virtual string Package(); virtual string Version(); virtual bool NewVersion(pkgCache::VerIterator Ver); + virtual string Description(); + virtual string DescriptionLanguage(); + virtual MD5SumValue Description_md5(); virtual unsigned short VersionHash(); virtual bool UsePackage(pkgCache::PkgIterator Pkg, pkgCache::VerIterator Ver); diff --git a/apt-pkg/deb/debmetaindex.cc b/apt-pkg/deb/debmetaindex.cc index 85e5b16b3..8cf31b326 100644 --- a/apt-pkg/deb/debmetaindex.cc +++ b/apt-pkg/deb/debmetaindex.cc @@ -157,6 +157,16 @@ bool debReleaseIndex::GetIndexes(pkgAcquire *Owner, bool GetAll) const ComputeIndexTargets(), new indexRecords (Dist)); + // Queue the translations + for (vector<const debSectionEntry *>::const_iterator I = SectionEntries.begin(); + I != SectionEntries.end(); I++) { + + if((*I)->IsSrc) + continue; + debTranslationsIndex i = debTranslationsIndex(URI,Dist,(*I)->Section); + i.GetIndexes(Owner); + } + return true; } @@ -181,11 +191,16 @@ vector <pkgIndexFile *> *debReleaseIndex::GetIndexFiles() Indexes = new vector <pkgIndexFile*>; for (vector<const debSectionEntry *>::const_iterator I = SectionEntries.begin(); - I != SectionEntries.end(); I++) + I != SectionEntries.end(); I++) { if ((*I)->IsSrc) Indexes->push_back(new debSourcesIndex (URI, Dist, (*I)->Section, IsTrusted())); else + { Indexes->push_back(new debPackagesIndex (URI, Dist, (*I)->Section, IsTrusted())); + Indexes->push_back(new debTranslationsIndex(URI, Dist, (*I)->Section)); + } + } + return Indexes; } diff --git a/apt-pkg/deb/debrecords.cc b/apt-pkg/deb/debrecords.cc index 6652a6ad9..518988bb6 100644 --- a/apt-pkg/deb/debrecords.cc +++ b/apt-pkg/deb/debrecords.cc @@ -12,7 +12,9 @@ #pragma implementation "apt-pkg/debrecords.h" #endif #include <apt-pkg/debrecords.h> +#include <apt-pkg/strutl.h> #include <apt-pkg/error.h> +#include <langinfo.h> /*}}}*/ // RecordParser::debRecordParser - Constructor /*{{{*/ @@ -31,6 +33,10 @@ bool debRecordParser::Jump(pkgCache::VerFileIterator const &Ver) { return Tags.Jump(Section,Ver->Offset); } +bool debRecordParser::Jump(pkgCache::DescFileIterator const &Desc) +{ + return Tags.Jump(Section,Desc->Offset); +} /*}}}*/ // RecordParser::FileName - Return the archive filename on the site /*{{{*/ // --------------------------------------------------------------------- @@ -77,7 +83,7 @@ string debRecordParser::Maintainer() /* */ string debRecordParser::ShortDesc() { - string Res = Section.FindS("Description"); + string Res = LongDesc(); string::size_type Pos = Res.find('\n'); if (Pos == string::npos) return Res; @@ -89,7 +95,20 @@ string debRecordParser::ShortDesc() /* */ string debRecordParser::LongDesc() { - return Section.FindS("Description"); + string orig, dest; + char *codeset = nl_langinfo(CODESET); + + if (!Section.FindS("Description").empty()) + orig = Section.FindS("Description").c_str(); + else + orig = Section.FindS(("Description-" + pkgIndexFile::LanguageCode()).c_str()).c_str(); + + if (strcmp(codeset,"UTF-8") != 0) { + UTF8ToCodeset(codeset, orig, &dest); + orig = dest; + } + + return orig; } /*}}}*/ // RecordParser::SourcePkg - Return the source package name if any /*{{{*/ diff --git a/apt-pkg/deb/debrecords.h b/apt-pkg/deb/debrecords.h index efef2e588..24e5aab88 100644 --- a/apt-pkg/deb/debrecords.h +++ b/apt-pkg/deb/debrecords.h @@ -19,6 +19,7 @@ #endif #include <apt-pkg/pkgrecords.h> +#include <apt-pkg/indexfile.h> #include <apt-pkg/tagfile.h> class debRecordParser : public pkgRecords::Parser @@ -30,6 +31,7 @@ class debRecordParser : public pkgRecords::Parser protected: virtual bool Jump(pkgCache::VerFileIterator const &Ver); + virtual bool Jump(pkgCache::DescFileIterator const &Desc); public: diff --git a/apt-pkg/deb/dpkgpm.cc b/apt-pkg/deb/dpkgpm.cc index 3204fc1bb..cebdafe7d 100644 --- a/apt-pkg/deb/dpkgpm.cc +++ b/apt-pkg/deb/dpkgpm.cc @@ -474,6 +474,8 @@ bool pkgDPkgPM::Go(int OutStatusFd) case Item::Install: Args[n++] = "--unpack"; Size += strlen(Args[n-1]); + Args[n++] = "--auto-deconfigure"; + Size += strlen(Args[n-1]); break; } diff --git a/apt-pkg/deb/dpkgpm.h b/apt-pkg/deb/dpkgpm.h index 2ff8a9ac7..0b181dc43 100644 --- a/apt-pkg/deb/dpkgpm.h +++ b/apt-pkg/deb/dpkgpm.h @@ -47,7 +47,7 @@ class pkgDPkgPM : public pkgPackageManager bool RunScripts(const char *Cnf); bool RunScriptsWithPkgs(const char *Cnf); bool SendV2Pkgs(FILE *F); - + // The Actuall installation implementation virtual bool Install(PkgIterator Pkg,string File); virtual bool Configure(PkgIterator Pkg); diff --git a/apt-pkg/depcache.cc b/apt-pkg/depcache.cc index 58d1d25e5..4d193dc2e 100644 --- a/apt-pkg/depcache.cc +++ b/apt-pkg/depcache.cc @@ -16,16 +16,52 @@ #include <apt-pkg/error.h> #include <apt-pkg/sptr.h> #include <apt-pkg/algorithms.h> + +#include <apt-pkg/fileutl.h> #include <apt-pkg/configuration.h> +#include <apt-pkg/pkgsystem.h> +#include <apt-pkg/tagfile.h> + +#include <iostream> +#include <sstream> +#include <set> #include <apti18n.h> - /*}}}*/ + +pkgDepCache::ActionGroup::ActionGroup(pkgDepCache &cache) : + cache(cache), released(false) +{ + ++cache.group_level; +} + +void pkgDepCache::ActionGroup::release() +{ + if(!released) + { + if(cache.group_level == 0) + std::cerr << "W: Unbalanced action groups, expect badness" << std::endl; + else + { + --cache.group_level; + + if(cache.group_level == 0) + cache.MarkAndSweep(); + } + + released = false; + } +} + +pkgDepCache::ActionGroup::~ActionGroup() +{ + release(); +} // DepCache::pkgDepCache - Constructors /*{{{*/ // --------------------------------------------------------------------- /* */ pkgDepCache::pkgDepCache(pkgCache *pCache,Policy *Plcy) : - Cache(pCache), PkgState(0), DepState(0) + group_level(0), Cache(pCache), PkgState(0), DepState(0) { delLocalPolicy = 0; LocalPolicy = Plcy; @@ -48,6 +84,10 @@ pkgDepCache::~pkgDepCache() /* This allocats the extension buffers and initializes them. */ bool pkgDepCache::Init(OpProgress *Prog) { + // Suppress mark updates during this operation (just in case) and + // run a mark operation when Init terminates. + ActionGroup actions(*this); + delete [] PkgState; delete [] DepState; PkgState = new StateCache[Head().PackageCount]; @@ -73,7 +113,7 @@ bool pkgDepCache::Init(OpProgress *Prog) // Find the proper cache slot StateCache &State = PkgState[I->ID]; State.iFlags = 0; - + // Figure out the install version State.CandidateVer = GetCandidateVer(I); State.InstallVer = I.CurrentVer(); @@ -95,11 +135,130 @@ bool pkgDepCache::Init(OpProgress *Prog) if(Prog != 0) Prog->Done(); - + return true; } /*}}}*/ +bool pkgDepCache::readStateFile(OpProgress *Prog) +{ + FileFd state_file; + string state = _config->FindDir("Dir::State") + "extended_states"; + if(FileExists(state)) { + state_file.Open(state, FileFd::ReadOnly); + int file_size = state_file.Size(); + if(Prog != NULL) + Prog->OverallProgress(0, file_size, 1, + _("Reading state information")); + + pkgTagFile tagfile(&state_file); + pkgTagSection section; + int amt=0; + while(tagfile.Step(section)) { + string pkgname = section.FindS("Package"); + pkgCache::PkgIterator pkg=Cache->FindPkg(pkgname); + // Silently ignore unknown packages and packages with no actual + // version. + if(!pkg.end() && !pkg.VersionList().end()) { + short reason = section.FindI("Auto-Installed", 0); + if(reason > 0) + PkgState[pkg->ID].Flags |= Flag::Auto; + if(_config->FindB("Debug::pkgAutoRemove",false)) + std::cout << "Auto-Installed : " << pkgname << std::endl; + amt+=section.size(); + if(Prog != NULL) + Prog->OverallProgress(amt, file_size, 1, + _("Reading state information")); + } + if(Prog != NULL) + Prog->OverallProgress(file_size, file_size, 1, + _("Reading state information")); + } + } + + return true; +} + +bool pkgDepCache::writeStateFile(OpProgress *prog) +{ + if(_config->FindB("Debug::pkgAutoRemove",false)) + std::clog << "pkgDepCache::writeStateFile()" << std::endl; + + FileFd StateFile; + string state = _config->FindDir("Dir::State") + "extended_states"; + + // if it does not exist, create a empty one + if(!FileExists(state)) + { + StateFile.Open(state, FileFd::WriteEmpty); + StateFile.Close(); + } + + // open it + if(!StateFile.Open(state, FileFd::ReadOnly)) + return _error->Error(_("Failed to open StateFile %s"), + state.c_str()); + + FILE *OutFile; + string outfile = state + ".tmp"; + if((OutFile = fopen(outfile.c_str(),"w")) == NULL) + return _error->Error(_("Failed to write temporary StateFile %s"), + outfile.c_str()); + + // first merge with the existing sections + pkgTagFile tagfile(&StateFile); + pkgTagSection section; + std::set<string> pkgs_seen; + const char *nullreorderlist[] = {0}; + while(tagfile.Step(section)) { + string pkgname = section.FindS("Package"); + // Silently ignore unknown packages and packages with no actual + // version. + pkgCache::PkgIterator pkg=Cache->FindPkg(pkgname); + if(pkg.end() || pkg.VersionList().end()) + continue; + bool oldAuto = section.FindI("Auto-Installed"); + bool newAuto = (PkgState[pkg->ID].Flags & Flag::Auto); + if(_config->FindB("Debug::pkgAutoRemove",false)) + std::clog << "Update exisiting AutoInstall info: " + << pkg.Name() << std::endl; + TFRewriteData rewrite[2]; + rewrite[0].Tag = "Auto-Installed"; + rewrite[0].Rewrite = newAuto ? "1" : "0"; + rewrite[0].NewTag = 0; + rewrite[1].Tag = 0; + TFRewrite(OutFile, section, nullreorderlist, rewrite); + fprintf(OutFile,"\n"); + pkgs_seen.insert(pkgname); + } + + // then write the ones we have not seen yet + std::ostringstream ostr; + for(pkgCache::PkgIterator pkg=Cache->PkgBegin(); !pkg.end(); pkg++) { + if(PkgState[pkg->ID].Flags & Flag::Auto) { + if (pkgs_seen.find(pkg.Name()) != pkgs_seen.end()) { + if(_config->FindB("Debug::pkgAutoRemove",false)) + std::clog << "Skipping already written " << pkg.Name() << std::endl; + continue; + } + if(_config->FindB("Debug::pkgAutoRemove",false)) + std::clog << "Writing new AutoInstall: " + << pkg.Name() << std::endl; + ostr.str(string("")); + ostr << "Package: " << pkg.Name() + << "\nAuto-Installed: 1\n\n"; + fprintf(OutFile,ostr.str().c_str()); + fprintf(OutFile,"\n"); + } + } + fclose(OutFile); + + // move the outfile over the real file + rename(outfile.c_str(), state.c_str()); + + return true; +} + // DepCache::CheckDep - Checks a single dependency /*{{{*/ // --------------------------------------------------------------------- /* This first checks the dependency against the main target package and @@ -114,7 +273,7 @@ bool pkgDepCache::CheckDep(DepIterator Dep,int Type,PkgIterator &Res) we allow it anyhow because dpkg does. Technically it is a packaging bug. Conflicts may never self match */ if (Dep.TargetPkg() != Dep.ParentPkg() || - (Dep->Type != Dep::Conflicts && Dep->Type != Dep::Obsoletes)) + (Dep->Type != Dep::Conflicts && Dep->Type != Dep::DpkgBreaks && Dep->Type != Dep::Obsoletes)) { PkgIterator Pkg = Dep.TargetPkg(); // Check the base package @@ -144,7 +303,8 @@ bool pkgDepCache::CheckDep(DepIterator Dep,int Type,PkgIterator &Res) { /* Provides may never be applied against the same package if it is a conflicts. See the comment above. */ - if (P.OwnerPkg() == Pkg && Dep->Type == Dep::Conflicts) + if (P.OwnerPkg() == Pkg && + (Dep->Type == Dep::Conflicts || Dep->Type == Dep::DpkgBreaks)) continue; // Check if the provides is a hit @@ -240,9 +400,11 @@ void pkgDepCache::AddStates(const PkgIterator &Pkg,int Add) { StateCache &State = PkgState[Pkg->ID]; - // The Package is broken + // The Package is broken (either minimal dep or policy dep) if ((State.DepState & DepInstMin) != DepInstMin) iBrokenCount += Add; + if ((State.DepState & DepInstPolicy) != DepInstPolicy) + iPolicyBrokenCount += Add; // Bad state if (Pkg.State() != PkgIterator::NeedsNothing) @@ -296,7 +458,9 @@ void pkgDepCache::BuildGroupOrs(VerIterator const &V) /* Invert for Conflicts. We have to do this twice to get the right sense for a conflicts group */ - if (D->Type == Dep::Conflicts || D->Type == Dep::Obsoletes) + if (D->Type == Dep::Conflicts || + D->Type == Dep::DpkgBreaks || + D->Type == Dep::Obsoletes) State = ~State; // Add to the group if we are within an or.. @@ -307,7 +471,9 @@ void pkgDepCache::BuildGroupOrs(VerIterator const &V) Group = 0; // Invert for Conflicts - if (D->Type == Dep::Conflicts || D->Type == Dep::Obsoletes) + if (D->Type == Dep::Conflicts || + D->Type == Dep::DpkgBreaks || + D->Type == Dep::Obsoletes) State = ~State; } } @@ -440,7 +606,9 @@ void pkgDepCache::Update(OpProgress *Prog) Group = 0; // Invert for Conflicts - if (D->Type == Dep::Conflicts || D->Type == Dep::Obsoletes) + if (D->Type == Dep::Conflicts || + D->Type == Dep::DpkgBreaks || + D->Type == Dep::Obsoletes) State = ~State; } } @@ -453,12 +621,14 @@ void pkgDepCache::Update(OpProgress *Prog) if (Prog != 0) Prog->Progress(Done); + + readStateFile(Prog); } /*}}}*/ // DepCache::Update - Update the deps list of a package /*{{{*/ // --------------------------------------------------------------------- /* This is a helper for update that only does the dep portion of the scan. - It is mainly ment to scan reverse dependencies. */ + It is mainly meant to scan reverse dependencies. */ void pkgDepCache::Update(DepIterator D) { // Update the reverse deps @@ -468,7 +638,9 @@ void pkgDepCache::Update(DepIterator D) State = DependencyState(D); // Invert for Conflicts - if (D->Type == Dep::Conflicts || D->Type == Dep::Obsoletes) + if (D->Type == Dep::Conflicts || + D->Type == Dep::DpkgBreaks || + D->Type == Dep::Obsoletes) State = ~State; RemoveStates(D.ParentPkg()); @@ -510,7 +682,7 @@ void pkgDepCache::Update(PkgIterator const &Pkg) // DepCache::MarkKeep - Put the package in the keep state /*{{{*/ // --------------------------------------------------------------------- /* */ -void pkgDepCache::MarkKeep(PkgIterator const &Pkg,bool Soft) +void pkgDepCache::MarkKeep(PkgIterator const &Pkg, bool Soft, bool FromUser) { // Simplifies other routines. if (Pkg.end() == true) @@ -522,6 +694,9 @@ void pkgDepCache::MarkKeep(PkgIterator const &Pkg,bool Soft) Pkg.CurrentVer().Downloadable() == false) return; + /** \todo Can this be moved later in the method? */ + ActionGroup group(*this); + /* We changed the soft state all the time so the UI is a bit nicer to use */ StateCache &P = PkgState[Pkg->ID]; @@ -538,7 +713,8 @@ void pkgDepCache::MarkKeep(PkgIterator const &Pkg,bool Soft) if (Pkg->VersionList == 0) return; - P.Flags &= ~Flag::Auto; + if(FromUser && !P.Marked) + P.Flags &= ~Flag::Auto; RemoveSizes(Pkg); RemoveStates(Pkg); @@ -564,6 +740,8 @@ void pkgDepCache::MarkDelete(PkgIterator const &Pkg, bool rPurge) if (Pkg.end() == true) return; + ActionGroup group(*this); + // Check that it is not already marked for delete StateCache &P = PkgState[Pkg->ID]; P.iFlags &= ~(AutoKept | Purge); @@ -586,7 +764,6 @@ void pkgDepCache::MarkDelete(PkgIterator const &Pkg, bool rPurge) else P.Mode = ModeDelete; P.InstallVer = 0; - P.Flags &= Flag::Auto; AddStates(Pkg); Update(Pkg); @@ -597,7 +774,8 @@ void pkgDepCache::MarkDelete(PkgIterator const &Pkg, bool rPurge) // --------------------------------------------------------------------- /* */ void pkgDepCache::MarkInstall(PkgIterator const &Pkg,bool AutoInst, - unsigned long Depth) + unsigned long Depth, bool FromUser, + bool ForceImportantDeps) { if (Depth > 100) return; @@ -606,26 +784,27 @@ void pkgDepCache::MarkInstall(PkgIterator const &Pkg,bool AutoInst, if (Pkg.end() == true) return; + ActionGroup group(*this); + /* Check that it is not already marked for install and that it can be installed */ StateCache &P = PkgState[Pkg->ID]; P.iFlags &= ~AutoKept; - if (P.InstBroken() == false && (P.Mode == ModeInstall || + if ((P.InstPolicyBroken() == false && P.InstBroken() == false) && + (P.Mode == ModeInstall || P.CandidateVer == (Version *)Pkg.CurrentVer())) { if (P.CandidateVer == (Version *)Pkg.CurrentVer() && P.InstallVer == 0) - MarkKeep(Pkg); + MarkKeep(Pkg, false, FromUser); return; } // See if there is even any possible instalation candidate if (P.CandidateVer == 0) return; - // We dont even try to install virtual packages.. if (Pkg->VersionList == 0) return; - /* Target the candidate version and remove the autoflag. We reset the autoflag below if this was called recursively. Otherwise the user should have the ability to de-auto a package by changing its state */ @@ -634,7 +813,20 @@ void pkgDepCache::MarkInstall(PkgIterator const &Pkg,bool AutoInst, P.Mode = ModeInstall; P.InstallVer = P.CandidateVer; - P.Flags &= ~Flag::Auto; + + if(FromUser) + { + // Set it to manual if it's a new install or cancelling the + // removal of a garbage package. + if(P.Status == 2 || (!Pkg.CurrentVer().end() && !P.Marked)) + P.Flags &= ~Flag::Auto; + } + else + { + // Set it to auto if this is a new install. + if(P.Status == 2) + P.Flags |= Flag::Auto; + } if (P.CandidateVer == (Version *)Pkg.CurrentVer()) P.Mode = ModeKeep; @@ -666,10 +858,41 @@ void pkgDepCache::MarkInstall(PkgIterator const &Pkg,bool AutoInst, /* Check if this dep should be consider for install. If it is a user defined important dep and we are installed a new package then - it will be installed. Otherwise we only worry about critical deps */ + it will be installed. Otherwise we only check for important + deps that have changed from the installed version + */ if (IsImportantDep(Start) == false) continue; - if (Pkg->CurrentVer != 0 && Start.IsCritical() == false) + + /* check if any ImportantDep() (but not Critial) where added + * since we installed the package + */ + bool isNewImportantDep = false; + if(!ForceImportantDeps && !Start.IsCritical()) + { + bool found=false; + VerIterator instVer = Pkg.CurrentVer(); + if(!instVer.end()) + for (DepIterator D = instVer.DependsList(); D.end() != true; D++) + { + //FIXME: deal better with or-groups(?) + DepIterator LocalStart = D; + + if(IsImportantDep(D) && Start.TargetPkg() == D.TargetPkg()) + found=true; + } + // this is a new dep if it was not found to be already + // a important dep of the installed pacakge + isNewImportantDep = !found; + } + if(isNewImportantDep) + if(_config->FindB("Debug::pkgDepCache::AutoInstall",false) == true) + std::clog << "new important dependency: " + << Start.TargetPkg().Name() << std::endl; + + // skip important deps if the package is already installed + if (Pkg->CurrentVer != 0 && Start.IsCritical() == false + && !isNewImportantDep && !ForceImportantDeps) continue; /* If we are in an or group locate the first or that can @@ -680,7 +903,8 @@ void pkgDepCache::MarkInstall(PkgIterator const &Pkg,bool AutoInst, /* This bit is for processing the possibilty of an install/upgrade fixing the problem */ SPtrArray<Version *> List = Start.AllTargets(); - if ((DepState[Start->ID] & DepCVer) == DepCVer) + if (Start->Type != Dep::DpkgBreaks && + (DepState[Start->ID] & DepCVer) == DepCVer) { // Right, find the best version to install.. Version **Cur = List; @@ -711,33 +935,37 @@ void pkgDepCache::MarkInstall(PkgIterator const &Pkg,bool AutoInst, } } - if (InstPkg.end() == false) + if (InstPkg.end() == false) { if(_config->FindB("Debug::pkgDepCache::AutoInstall",false) == true) std::clog << "Installing " << InstPkg.Name() << " as dep of " << Pkg.Name() << std::endl; - MarkInstall(InstPkg,true,Depth + 1); + MarkInstall(InstPkg,true,Depth + 1, false, ForceImportantDeps); // Set the autoflag, after MarkInstall because MarkInstall unsets it if (P->CurrentVer == 0) PkgState[InstPkg->ID].Flags |= Flag::Auto; } - continue; } - + /* For conflicts we just de-install the package and mark as auto, - Conflicts may not have or groups */ - if (Start->Type == Dep::Conflicts || Start->Type == Dep::Obsoletes) + Conflicts may not have or groups. For dpkg's Breaks we try to + upgrade the package. */ + if (Start->Type == Dep::Conflicts || Start->Type == Dep::Obsoletes || + Start->Type == Dep::DpkgBreaks) { for (Version **I = List; *I != 0; I++) { VerIterator Ver(*this,*I); PkgIterator Pkg = Ver.ParentPkg(); - - MarkDelete(Pkg); - PkgState[Pkg->ID].Flags |= Flag::Auto; + + if (Start->Type != Dep::DpkgBreaks) + MarkDelete(Pkg); + else + if (PkgState[Pkg->ID].CandidateVer != *I) + MarkInstall(Pkg,true,Depth + 1, false, ForceImportantDeps); } continue; } @@ -749,6 +977,8 @@ void pkgDepCache::MarkInstall(PkgIterator const &Pkg,bool AutoInst, /* */ void pkgDepCache::SetReInstall(PkgIterator const &Pkg,bool To) { + ActionGroup group(*this); + RemoveSizes(Pkg); RemoveStates(Pkg); @@ -767,9 +997,11 @@ void pkgDepCache::SetReInstall(PkgIterator const &Pkg,bool To) /* */ void pkgDepCache::SetCandidateVersion(VerIterator TargetVer) { + ActionGroup group(*this); + pkgCache::PkgIterator Pkg = TargetVer.ParentPkg(); StateCache &P = PkgState[Pkg->ID]; - + RemoveSizes(Pkg); RemoveStates(Pkg); @@ -782,6 +1014,18 @@ void pkgDepCache::SetCandidateVersion(VerIterator TargetVer) Update(Pkg); AddSizes(Pkg); } + +void pkgDepCache::MarkAuto(const PkgIterator &Pkg, bool Auto) +{ + StateCache &state = PkgState[Pkg->ID]; + + ActionGroup group(*this); + + if(Auto) + state.Flags |= Flag::Auto; + else + state.Flags &= ~Flag::Auto; +} /*}}}*/ // StateCache::Update - Compute the various static display things /*{{{*/ // --------------------------------------------------------------------- @@ -864,11 +1108,233 @@ pkgCache::VerIterator pkgDepCache::Policy::GetCandidateVer(PkgIterator Pkg) return Last; } /*}}}*/ + /*}}}*/ + +pkgDepCache::DefaultRootSetFunc::DefaultRootSetFunc() + : constructedSuccessfully(false) +{ + Configuration::Item const *Opts; + Opts = _config->Tree("APT::NeverAutoRemove"); + if (Opts != 0 && Opts->Child != 0) + { + Opts = Opts->Child; + for (; Opts != 0; Opts = Opts->Next) + { + if (Opts->Value.empty() == true) + continue; + + regex_t *p = new regex_t; + if(regcomp(p,Opts->Value.c_str(), + REG_EXTENDED | REG_ICASE | REG_NOSUB) != 0) + { + regfree(p); + delete p; + _error->Error("Regex compilation error for APT::NeverAutoRemove"); + return; + } + + rootSetRegexp.push_back(p); + } + } + + constructedSuccessfully = true; +} + +pkgDepCache::DefaultRootSetFunc::~DefaultRootSetFunc() +{ + for(unsigned int i = 0; i < rootSetRegexp.size(); i++) + { + regfree(rootSetRegexp[i]); + delete rootSetRegexp[i]; + } +} + + +bool pkgDepCache::DefaultRootSetFunc::InRootSet(const pkgCache::PkgIterator &pkg) +{ + for(unsigned int i = 0; i < rootSetRegexp.size(); i++) + if (regexec(rootSetRegexp[i], pkg.Name(), 0, 0, 0) == 0) + return true; + + return false; +} + +pkgDepCache::InRootSetFunc *pkgDepCache::GetRootSetFunc() +{ + DefaultRootSetFunc *f = new DefaultRootSetFunc; + if(f->wasConstructedSuccessfully()) + return f; + else + { + delete f; + return NULL; + } +} + +bool pkgDepCache::MarkFollowsRecommends() +{ + return _config->FindB("APT::AutoRemove::RecommendsImportant", true); +} + +bool pkgDepCache::MarkFollowsSuggests() +{ + return _config->FindB("APT::AutoRemove::SuggestsImportant", false); +} + +// the main mark algorithm +bool pkgDepCache::MarkRequired(InRootSetFunc &userFunc) +{ + bool follow_recommends; + bool follow_suggests; + + // init the states + for(PkgIterator p = PkgBegin(); !p.end(); ++p) + { + PkgState[p->ID].Marked = false; + PkgState[p->ID].Garbage = false; + + // debug output + if(_config->FindB("Debug::pkgAutoRemove",false) + && PkgState[p->ID].Flags & Flag::Auto) + std::clog << "AutoDep: " << p.Name() << std::endl; + } + + // init vars + follow_recommends = MarkFollowsRecommends(); + follow_suggests = MarkFollowsSuggests(); + + + + // do the mark part, this is the core bit of the algorithm + for(PkgIterator p = PkgBegin(); !p.end(); ++p) + { + if(!(PkgState[p->ID].Flags & Flag::Auto) || + (p->Flags & Flag::Essential) || + userFunc.InRootSet(p)) + + { + // the package is installed (and set to keep) + if(PkgState[p->ID].Keep() && !p.CurrentVer().end()) + MarkPackage(p, p.CurrentVer(), + follow_recommends, follow_suggests); + // the package is to be installed + else if(PkgState[p->ID].Install()) + MarkPackage(p, PkgState[p->ID].InstVerIter(*this), + follow_recommends, follow_suggests); + } + } + + return true; +} + +// mark a single package in Mark-and-Sweep +void pkgDepCache::MarkPackage(const pkgCache::PkgIterator &pkg, + const pkgCache::VerIterator &ver, + bool follow_recommends, + bool follow_suggests) +{ + pkgDepCache::StateCache &state = PkgState[pkg->ID]; + VerIterator candver = state.CandidateVerIter(*this); + VerIterator instver = state.InstVerIter(*this); + +#if 0 + // If a package was garbage-collected but is now being marked, we + // should re-select it + // For cases when a pkg is set to upgrade and this trigger the + // removal of a no-longer used dependency. if the pkg is set to + // keep again later it will result in broken deps + if(state.Delete() && state.RemoveReason = Unused) + { + if(ver==candver) + mark_install(pkg, false, false, NULL); + else if(ver==pkg.CurrentVer()) + MarkKeep(pkg, false, false); + + instver=state.InstVerIter(*this); + } +#endif + + // Ignore versions other than the InstVer, and ignore packages + // that are already going to be removed or just left uninstalled. + if(!(ver == instver && !instver.end())) + return; + + // if we are marked already we are done + if(state.Marked) + return; + + //std::cout << "Setting Marked for: " << pkg.Name() << std::endl; + state.Marked=true; + + if(!ver.end()) + { + for(DepIterator d = ver.DependsList(); !d.end(); ++d) + { + if(d->Type == Dep::Depends || + d->Type == Dep::PreDepends || + (follow_recommends && + d->Type == Dep::Recommends) || + (follow_suggests && + d->Type == Dep::Suggests)) + { + // Try all versions of this package. + for(VerIterator V = d.TargetPkg().VersionList(); + !V.end(); ++V) + { + if(_system->VS->CheckDep(V.VerStr(), d->CompareOp, d.TargetVer())) + { + MarkPackage(V.ParentPkg(), V, + follow_recommends, follow_suggests); + } + } + // Now try virtual packages + for(PrvIterator prv=d.TargetPkg().ProvidesList(); + !prv.end(); ++prv) + { + if(_system->VS->CheckDep(prv.ProvideVersion(), d->CompareOp, + d.TargetVer())) + { + MarkPackage(prv.OwnerPkg(), prv.OwnerVer(), + follow_recommends, follow_suggests); + } + } + } + } + } +} + +bool pkgDepCache::Sweep() +{ + // do the sweep + for(PkgIterator p=PkgBegin(); !p.end(); ++p) + { + StateCache &state=PkgState[p->ID]; + + // if it is not marked and it is installed, it's garbage + if(!state.Marked && (!p.CurrentVer().end() || state.Install()) && + !state.Delete()) + { + state.Garbage=true; + if(_config->FindB("Debug::pkgAutoRemove",false)) + std::cout << "Garbage: " << p.Name() << std::endl; + } + } + + return true; +} + // Policy::IsImportantDep - True if the dependency is important /*{{{*/ // --------------------------------------------------------------------- /* */ bool pkgDepCache::Policy::IsImportantDep(DepIterator Dep) { - return Dep.IsCritical(); + if(Dep.IsCritical()) + return true; + else if(Dep->Type == pkgCache::Dep::Recommends) + return _config->FindB("APT::Install-Recommends", false); + else if(Dep->Type == pkgCache::Dep::Suggests) + return _config->FindB("APT::Install-Suggests", false); + + return false; } /*}}}*/ diff --git a/apt-pkg/depcache.h b/apt-pkg/depcache.h index 6d51920e9..5cd5ea354 100644 --- a/apt-pkg/depcache.h +++ b/apt-pkg/depcache.h @@ -1,4 +1,4 @@ -// -*- mode: cpp; mode: fold -*- +// -*- mode: c++; mode: fold -*- // Description /*{{{*/ // $Id: depcache.h,v 1.14 2001/02/20 07:03:17 jgg Exp $ /* ###################################################################### @@ -45,9 +45,71 @@ #include <apt-pkg/pkgcache.h> #include <apt-pkg/progress.h> +#include <regex.h> + +#include <vector> + class pkgDepCache : protected pkgCache::Namespace { public: + + /** \brief An arbitrary predicate on packages. */ + class InRootSetFunc + { + public: + virtual bool InRootSet(const pkgCache::PkgIterator &pkg) {return false;}; + virtual ~InRootSetFunc() {}; + }; + + private: + /** \brief Mark a single package and all its unmarked important + * dependencies during mark-and-sweep. + * + * Recursively invokes itself to mark all dependencies of the + * package. + * + * \param pkg The package to mark. + * + * \param ver The version of the package that is to be marked. + * + * \param follow_recommends If \b true, recommendations of the + * package will be recursively marked. + * + * \param follow_suggests If \b true, suggestions of the package + * will be recursively marked. + */ + void MarkPackage(const pkgCache::PkgIterator &pkg, + const pkgCache::VerIterator &ver, + bool follow_recommends, + bool follow_suggests); + + /** \brief Update the Marked field of all packages. + * + * Each package's StateCache::Marked field will be set to \b true + * if and only if it can be reached from the root set. By + * default, the root set consists of the set of manually installed + * or essential packages, but it can be extended using the + * parameter #rootFunc. + * + * \param rootFunc A callback that can be used to add extra + * packages to the root set. + * + * \return \b false if an error occured. + */ + bool MarkRequired(InRootSetFunc &rootFunc); + + /** \brief Set the StateCache::Garbage flag on all packages that + * should be removed. + * + * Packages that were not marked by the last call to #MarkRequired + * are tested to see whether they are actually garbage. If so, + * they are marked as such. + * + * \return \b false if an error occured. + */ + bool Sweep(); + + public: // These flags are used in DepState enum DepFlags {DepNow = (1 << 0),DepInstall = (1 << 1),DepCVer = (1 << 2), @@ -63,6 +125,84 @@ class pkgDepCache : protected pkgCache::Namespace enum VersionTypes {NowVersion, InstallVersion, CandidateVersion}; enum ModeList {ModeDelete = 0, ModeKeep = 1, ModeInstall = 2}; + + /** \brief Represents an active action group. + * + * An action group is a group of actions that are currently being + * performed. While an active group is active, certain routine + * clean-up actions that would normally be performed after every + * cache operation are delayed until the action group is + * completed. This is necessary primarily to avoid inefficiencies + * when modifying a large number of packages at once. + * + * This class represents an active action group. Creating an + * instance will create an action group; destroying one will + * destroy the corresponding action group. + * + * The following operations are suppressed by this class: + * + * - Keeping the Marked and Garbage flags up to date. + * + * \note This can be used in the future to easily accumulate + * atomic actions for undo or to display "what apt did anyway"; + * e.g., change the counter of how many action groups are active + * to a std::set of pointers to them and use those to store + * information about what happened in a group in the group. + */ + class ActionGroup + { + pkgDepCache &cache; + + bool released; + + /** Action groups are noncopyable. */ + ActionGroup(const ActionGroup &other); + public: + /** \brief Create a new ActionGroup. + * + * \param cache The cache that this ActionGroup should + * manipulate. + * + * As long as this object exists, no automatic cleanup + * operations will be undertaken. + */ + ActionGroup(pkgDepCache &cache); + + /** \brief Clean up the action group before it is destroyed. + * + * If it is destroyed later, no second cleanup wil be run. + */ + void release(); + + /** \brief Destroy the action group. + * + * If this is the last action group, the automatic cache + * cleanup operations will be undertaken. + */ + ~ActionGroup(); + }; + + /** \brief Returns \b true for packages matching a regular + * expression in APT::NeverAutoRemove. + */ + class DefaultRootSetFunc : public InRootSetFunc + { + std::vector<regex_t *> rootSetRegexp; + bool constructedSuccessfully; + + public: + DefaultRootSetFunc(); + ~DefaultRootSetFunc(); + + /** \return \b true if the class initialized successfully, \b + * false otherwise. Used to avoid throwing an exception, since + * APT classes generally don't. + */ + bool wasConstructedSuccessfully() const { return constructedSuccessfully; } + + bool InRootSet(const pkgCache::PkgIterator &pkg); + }; + struct StateCache { // Epoch stripped text versions of the two version fields @@ -79,6 +219,17 @@ class pkgDepCache : protected pkgCache::Namespace unsigned short Flags; unsigned short iFlags; // Internal flags + /** \brief \b true if this package can be reached from the root set. */ + bool Marked; + + /** \brief \b true if this package is unused and should be removed. + * + * This differs from !#Marked, because it is possible that some + * unreachable packages will be protected from becoming + * garbage. + */ + bool Garbage; + // Various tree indicators signed char Status; // -1,0,1,2 unsigned char Mode; // ModeList @@ -97,7 +248,9 @@ class pkgDepCache : protected pkgCache::Namespace inline bool Downgrade() const {return Status < 0 && Mode == ModeInstall;}; inline bool Held() const {return Status != 0 && Keep();}; inline bool NowBroken() const {return (DepState & DepNowMin) != DepNowMin;}; + inline bool NowPolicyBroken() const {return (DepState & DepNowPolicy) != DepNowPolicy;}; inline bool InstBroken() const {return (DepState & DepInstMin) != DepInstMin;}; + inline bool InstPolicyBroken() const {return (DepState & DepInstPolicy) != DepInstPolicy;}; inline bool Install() const {return Mode == ModeInstall;}; inline VerIterator InstVerIter(pkgCache &Cache) {return VerIterator(Cache,InstallVer);}; @@ -119,6 +272,14 @@ class pkgDepCache : protected pkgCache::Namespace virtual ~Policy() {}; }; + + private: + /** The number of open "action groups"; certain post-action + * operations are suppressed if this number is > 0. + */ + int group_level; + + friend class ActionGroup; protected: @@ -133,6 +294,7 @@ class pkgDepCache : protected pkgCache::Namespace unsigned long iDelCount; unsigned long iKeepCount; unsigned long iBrokenCount; + unsigned long iPolicyBrokenCount; unsigned long iBadCount; Policy *delLocalPolicy; // For memory clean up.. @@ -182,16 +344,69 @@ class pkgDepCache : protected pkgCache::Namespace inline StateCache &operator [](PkgIterator const &I) {return PkgState[I->ID];}; inline unsigned char &operator [](DepIterator const &I) {return DepState[I->ID];}; - // Manipulators - void MarkKeep(PkgIterator const &Pkg,bool Soft = false); + /** \return A function identifying packages in the root set other + * than manually installed packages and essential packages, or \b + * NULL if an error occurs. + * + * \todo Is this the best place for this function? Perhaps the + * settings for mark-and-sweep should be stored in a single + * external class? + */ + virtual InRootSetFunc *GetRootSetFunc(); + + /** \return \b true if the garbage collector should follow recommendations. + */ + virtual bool MarkFollowsRecommends(); + + /** \return \b true if the garbage collector should follow suggestions. + */ + virtual bool MarkFollowsSuggests(); + + /** \brief Update the Marked and Garbage fields of all packages. + * + * This routine is implicitly invoked after all state manipulators + * and when an ActionGroup is destroyed. It invokes #MarkRequired + * and #Sweep to do its dirty work. + * + * \param rootFunc A predicate that returns \b true for packages + * that should be added to the root set. + */ + bool MarkAndSweep(InRootSetFunc &rootFunc) + { + return MarkRequired(rootFunc) && Sweep(); + } + + bool MarkAndSweep() + { + std::auto_ptr<InRootSetFunc> f(GetRootSetFunc()); + if(f.get() != NULL) + return MarkAndSweep(*f.get()); + else + return false; + } + + /** \name State Manipulators + */ + // @{ + void MarkKeep(PkgIterator const &Pkg, bool Soft = false, + bool FromUser = true); void MarkDelete(PkgIterator const &Pkg,bool Purge = false); void MarkInstall(PkgIterator const &Pkg,bool AutoInst = true, - unsigned long Depth = 0); + unsigned long Depth = 0, bool FromUser = true, + bool ForceImportantDeps = false); void SetReInstall(PkgIterator const &Pkg,bool To); void SetCandidateVersion(VerIterator TargetVer); + + /** Set the "is automatically installed" flag of Pkg. */ + void MarkAuto(const PkgIterator &Pkg, bool Auto); + // @} // This is for debuging void Update(OpProgress *Prog = 0); + + // read persistent states + bool readStateFile(OpProgress *prog); + bool writeStateFile(OpProgress *prog); // Size queries inline double UsrSize() {return iUsrSize;}; @@ -200,6 +415,7 @@ class pkgDepCache : protected pkgCache::Namespace inline unsigned long KeepCount() {return iKeepCount;}; inline unsigned long InstCount() {return iInstCount;}; inline unsigned long BrokenCount() {return iBrokenCount;}; + inline unsigned long PolicyBrokenCount() {return iPolicyBrokenCount;}; inline unsigned long BadCount() {return iBadCount;}; bool Init(OpProgress *Prog); diff --git a/apt-pkg/indexcopy.cc b/apt-pkg/indexcopy.cc index 1f65062f7..c9dded134 100644 --- a/apt-pkg/indexcopy.cc +++ b/apt-pkg/indexcopy.cc @@ -32,6 +32,8 @@ using namespace std; + + // IndexCopy::CopyPackages - Copy the package files from the CD /*{{{*/ // --------------------------------------------------------------------- /* */ @@ -512,10 +514,10 @@ bool SourceCopy::RewriteEntry(FILE *Target,string File) fputc('\n',Target); return true; } - - /*}}}*/ - +// SigVerify::Verify - Verify a files md5sum against its metaindex /*{{{*/ +// --------------------------------------------------------------------- +/* */ bool SigVerify::Verify(string prefix, string file, indexRecords *MetaIndex) { const indexRecords::checkSum *Record = MetaIndex->Lookup(file); @@ -670,3 +672,178 @@ bool SigVerify::CopyAndVerify(string CDROM,string Name,vector<string> &SigList, return true; } + + +bool TranslationsCopy::CopyTranslations(string CDROM,string Name,vector<string> &List, + pkgCdromStatus *log) +{ + OpProgress *Progress = NULL; + if (List.size() == 0) + return true; + + if(log) + Progress = log->GetOpProgress(); + + bool Debug = _config->FindB("Debug::aptcdrom",false); + + // Prepare the progress indicator + unsigned long TotalSize = 0; + for (vector<string>::iterator I = List.begin(); I != List.end(); I++) + { + struct stat Buf; + if (stat(string(*I).c_str(),&Buf) != 0 && + stat(string(*I + ".gz").c_str(),&Buf) != 0) + return _error->Errno("stat","Stat failed for %s", + string(*I).c_str()); + TotalSize += Buf.st_size; + } + + unsigned long CurrentSize = 0; + unsigned int NotFound = 0; + unsigned int WrongSize = 0; + unsigned int Packages = 0; + for (vector<string>::iterator I = List.begin(); I != List.end(); I++) + { + string OrigPath = string(*I,CDROM.length()); + unsigned long FileSize = 0; + + // Open the package file + FileFd Pkg; + if (FileExists(*I) == true) + { + Pkg.Open(*I,FileFd::ReadOnly); + FileSize = Pkg.Size(); + } + else + { + FileFd From(*I + ".gz",FileFd::ReadOnly); + if (_error->PendingError() == true) + return false; + FileSize = From.Size(); + + // Get a temp file + FILE *tmp = tmpfile(); + if (tmp == 0) + return _error->Errno("tmpfile","Unable to create a tmp file"); + Pkg.Fd(dup(fileno(tmp))); + fclose(tmp); + + // Fork gzip + pid_t Process = fork(); + if (Process < 0) + return _error->Errno("fork","Couldn't fork gzip"); + + // The child + if (Process == 0) + { + dup2(From.Fd(),STDIN_FILENO); + dup2(Pkg.Fd(),STDOUT_FILENO); + SetCloseExec(STDIN_FILENO,false); + SetCloseExec(STDOUT_FILENO,false); + + const char *Args[3]; + string Tmp = _config->Find("Dir::bin::gzip","gzip"); + Args[0] = Tmp.c_str(); + Args[1] = "-d"; + Args[2] = 0; + execvp(Args[0],(char **)Args); + exit(100); + } + + // Wait for gzip to finish + if (ExecWait(Process,_config->Find("Dir::bin::gzip","gzip").c_str(),false) == false) + return _error->Error("gzip failed, perhaps the disk is full."); + + Pkg.Seek(0); + } + pkgTagFile Parser(&Pkg); + if (_error->PendingError() == true) + return false; + + // Open the output file + char S[400]; + snprintf(S,sizeof(S),"cdrom:[%s]/%s",Name.c_str(), + (*I).c_str() + CDROM.length()); + string TargetF = _config->FindDir("Dir::State::lists") + "partial/"; + TargetF += URItoFileName(S); + if (_config->FindB("APT::CDROM::NoAct",false) == true) + TargetF = "/dev/null"; + FileFd Target(TargetF,FileFd::WriteEmpty); + FILE *TargetFl = fdopen(dup(Target.Fd()),"w"); + if (_error->PendingError() == true) + return false; + if (TargetFl == 0) + return _error->Errno("fdopen","Failed to reopen fd"); + + // Setup the progress meter + if(Progress) + Progress->OverallProgress(CurrentSize,TotalSize,FileSize, + string("Reading Translation Indexes")); + + // Parse + if(Progress) + Progress->SubProgress(Pkg.Size()); + pkgTagSection Section; + this->Section = &Section; + string Prefix; + unsigned long Hits = 0; + unsigned long Chop = 0; + while (Parser.Step(Section) == true) + { + if(Progress) + Progress->Progress(Parser.Offset()); + + const char *Start; + const char *Stop; + Section.GetSection(Start,Stop); + fwrite(Start,Stop-Start, 1, TargetFl); + fputc('\n',TargetFl); + + Packages++; + Hits++; + } + fclose(TargetFl); + + if (Debug == true) + cout << " Processed by using Prefix '" << Prefix << "' and chop " << Chop << endl; + + if (_config->FindB("APT::CDROM::NoAct",false) == false) + { + // Move out of the partial directory + Target.Close(); + string FinalF = _config->FindDir("Dir::State::lists"); + FinalF += URItoFileName(S); + if (rename(TargetF.c_str(),FinalF.c_str()) != 0) + return _error->Errno("rename","Failed to rename"); + } + + + CurrentSize += FileSize; + } + if(Progress) + Progress->Done(); + + // Some stats + if(log) { + stringstream msg; + if(NotFound == 0 && WrongSize == 0) + ioprintf(msg, _("Wrote %i records.\n"), Packages); + else if (NotFound != 0 && WrongSize == 0) + ioprintf(msg, _("Wrote %i records with %i missing files.\n"), + Packages, NotFound); + else if (NotFound == 0 && WrongSize != 0) + ioprintf(msg, _("Wrote %i records with %i mismatched files\n"), + Packages, WrongSize); + if (NotFound != 0 && WrongSize != 0) + ioprintf(msg, _("Wrote %i records with %i missing files and %i mismatched files\n"), Packages, NotFound, WrongSize); + } + + if (Packages == 0) + _error->Warning("No valid records were found."); + + if (NotFound + WrongSize > 10) + _error->Warning("Alot of entries were discarded, something may be wrong.\n"); + + + return true; +} diff --git a/apt-pkg/indexcopy.h b/apt-pkg/indexcopy.h index 4dcb2b46d..7778ae595 100644 --- a/apt-pkg/indexcopy.h +++ b/apt-pkg/indexcopy.h @@ -70,6 +70,17 @@ class SourceCopy : public IndexCopy public: }; +class TranslationsCopy +{ + protected: + pkgTagSection *Section; + + public: + bool CopyTranslations(string CDROM,string Name,vector<string> &List, + pkgCdromStatus *log); +}; + + class SigVerify { bool Verify(string prefix,string file, indexRecords *records); @@ -81,4 +92,6 @@ class SigVerify vector<string> PkgList,vector<string> SrcList); }; + + #endif diff --git a/apt-pkg/indexfile.cc b/apt-pkg/indexfile.cc index 49665161d..bb2210bf6 100644 --- a/apt-pkg/indexfile.cc +++ b/apt-pkg/indexfile.cc @@ -12,8 +12,11 @@ #pragma implementation "apt-pkg/indexfile.h" #endif +#include <apt-pkg/configuration.h> #include <apt-pkg/indexfile.h> #include <apt-pkg/error.h> + +#include <clocale> /*}}}*/ // Global list of Item supported @@ -67,3 +70,63 @@ string pkgIndexFile::SourceInfo(pkgSrcRecords::Parser const &Record, return string(); } /*}}}*/ +// IndexFile::TranslationsAvailable - Check if will use Translation /*{{{*/ +// --------------------------------------------------------------------- +/* */ +bool pkgIndexFile::TranslationsAvailable() +{ + const string Translation = _config->Find("APT::Acquire::Translation"); + + if (Translation.compare("none") != 0) + return CheckLanguageCode(LanguageCode().c_str()); + else + return false; +} + /*}}}*/ +// IndexFile::CheckLanguageCode - Check the Language Code /*{{{*/ +// --------------------------------------------------------------------- +/* */ +/* common cases: de_DE, de_DE@euro, de_DE.UTF-8, de_DE.UTF-8@euro, + de_DE.ISO8859-1, tig_ER + more in /etc/gdm/locale.conf +*/ + +bool pkgIndexFile::CheckLanguageCode(const char *Lang) +{ + if (strlen(Lang) == 2 || (strlen(Lang) == 5 && Lang[2] == '_')) + return true; + + if (strcmp(Lang,"C") != 0) + _error->Warning("Wrong language code %s", Lang); + + return false; +} + /*}}}*/ +// IndexFile::LanguageCode - Return the Language Code /*{{{*/ +// --------------------------------------------------------------------- +/* return the language code */ +string pkgIndexFile::LanguageCode() +{ + const string Translation = _config->Find("APT::Acquire::Translation"); + + if (Translation.compare("environment") == 0) + { + string lang = std::setlocale(LC_MESSAGES,NULL); + + // we have a mapping of the language codes that contains all the language + // codes that need the country code as well + // (like pt_BR, pt_PT, sv_SE, zh_*, en_*) + char *need_full_langcode[] = { "pt","sv","zh","en", NULL }; + for(char **s = need_full_langcode;*s != NULL; s++) + if(lang.find(*s) == 0) + return lang.substr(0,5); + + if(lang.size() > 2) + return lang.substr(0,2); + else + return lang; + } + else + return Translation; +} + /*}}}*/ diff --git a/apt-pkg/indexfile.h b/apt-pkg/indexfile.h index 61049f4bd..d5d1cf57a 100644 --- a/apt-pkg/indexfile.h +++ b/apt-pkg/indexfile.h @@ -5,10 +5,11 @@ Index File - Abstraction for an index of archive/source file. - There are 3 primary sorts of index files, all represented by this + There are 4 primary sorts of index files, all represented by this class: Binary index files + Binary translation files Bianry index files decribing the local system Source index files @@ -80,6 +81,10 @@ class pkgIndexFile virtual bool MergeFileProvides(pkgCacheGenerator &/*Gen*/,OpProgress &/*Prog*/) const {return true;}; virtual pkgCache::PkgFileIterator FindInCache(pkgCache &Cache) const; + static bool TranslationsAvailable(); + static bool CheckLanguageCode(const char *Lang); + static string LanguageCode(); + bool IsTrusted() const { return Trusted; }; pkgIndexFile(bool Trusted): Trusted(Trusted) {}; diff --git a/apt-pkg/init.cc b/apt-pkg/init.cc index b47378d4a..579a19ab9 100644 --- a/apt-pkg/init.cc +++ b/apt-pkg/init.cc @@ -40,6 +40,8 @@ bool pkgInitConfig(Configuration &Cnf) else Cnf.Set("APT::Architecture",COMMON_OS "-" COMMON_CPU); Cnf.Set("APT::Build-Essential::", "build-essential"); + Cnf.Set("APT::Install-Recommends", false); + Cnf.Set("APT::Install-Suggests", false); Cnf.Set("Dir","/"); // State @@ -102,6 +104,9 @@ bool pkgInitConfig(Configuration &Cnf) bindtextdomain(textdomain(0),Cnf.FindDir("Dir::Locale").c_str()); } #endif + + // Translation + Cnf.Set("APT::Acquire::Translation", "environment"); return true; } diff --git a/apt-pkg/init.h b/apt-pkg/init.h index 8255b406a..b036b8609 100644 --- a/apt-pkg/init.h +++ b/apt-pkg/init.h @@ -18,7 +18,7 @@ // See the makefile #define APT_PKG_MAJOR 3 -#define APT_PKG_MINOR 11 +#define APT_PKG_MINOR 51 #define APT_PKG_RELEASE 0 extern const char *pkgVersion; diff --git a/apt-pkg/makefile b/apt-pkg/makefile index 7e5feae53..6cc1414b2 100644 --- a/apt-pkg/makefile +++ b/apt-pkg/makefile @@ -13,7 +13,7 @@ include ../buildlib/defaults.mak # methods/makefile - FIXME LIBRARY=apt-pkg LIBEXT=$(GLIBC_VER)$(LIBSTDCPP_VER) -MAJOR=3.11 +MAJOR=3.51 MINOR=0 SLIBS=$(PTHREADLIB) $(INTLLIBS) APT_DOMAIN:=libapt-pkg$(MAJOR) diff --git a/apt-pkg/orderlist.cc b/apt-pkg/orderlist.cc index 8d3a97983..61d8d914e 100644 --- a/apt-pkg/orderlist.cc +++ b/apt-pkg/orderlist.cc @@ -491,11 +491,13 @@ bool pkgOrderList::VisitProvides(DepIterator D,bool Critical) continue; if (D->Type != pkgCache::Dep::Conflicts && + D->Type != pkgCache::Dep::DpkgBreaks && D->Type != pkgCache::Dep::Obsoletes && Cache[Pkg].InstallVer != *I) continue; if ((D->Type == pkgCache::Dep::Conflicts || + D->Type == pkgCache::Dep::DpkgBreaks || D->Type == pkgCache::Dep::Obsoletes) && (Version *)Pkg.CurrentVer() != *I) continue; @@ -630,6 +632,7 @@ bool pkgOrderList::DepUnPackCrit(DepIterator D) /* Forward critical dependencies MUST be correct before the package can be unpacked. */ if (D->Type != pkgCache::Dep::Conflicts && + D->Type != pkgCache::Dep::DpkgBreaks && D->Type != pkgCache::Dep::Obsoletes && D->Type != pkgCache::Dep::PreDepends) continue; @@ -668,7 +671,7 @@ bool pkgOrderList::DepUnPackCrit(DepIterator D) } return true; } - /*}}}*/ + // OrderList::DepUnPackPreD - Critical UnPacking ordering with depends /*{{{*/ // --------------------------------------------------------------------- /* Critical PreDepends (also configure immediate and essential) strives to @@ -803,9 +806,20 @@ bool pkgOrderList::DepUnPackDep(DepIterator D) return false; } else + { if (D->Type == pkgCache::Dep::Depends) if (VisitProvides(D,false) == false) return false; + + if (D->Type == pkgCache::Dep::DpkgBreaks) + { + if (CheckDep(D) == true) + continue; + + if (VisitNode(D.TargetPkg()) == false) + return false; + } + } } return true; } @@ -953,6 +967,7 @@ bool pkgOrderList::CheckDep(DepIterator D) /* Conflicts requires that all versions are not present, depends just needs one */ if (D->Type != pkgCache::Dep::Conflicts && + D->Type != pkgCache::Dep::DpkgBreaks && D->Type != pkgCache::Dep::Obsoletes) { /* Try to find something that does not have the after flag set diff --git a/apt-pkg/packagemanager.cc b/apt-pkg/packagemanager.cc index 4b3dd8be2..b0dd43629 100644 --- a/apt-pkg/packagemanager.cc +++ b/apt-pkg/packagemanager.cc @@ -106,7 +106,7 @@ bool pkgPackageManager::FixMissing() // Okay, this file is missing and we need it. Mark it for keep Bad = true; - Cache.MarkKeep(I); + Cache.MarkKeep(I, false, false); } // We have to empty the list otherwise it will not have the new changes @@ -631,14 +631,11 @@ pkgPackageManager::OrderResult pkgPackageManager::OrderInstall() // --------------------------------------------------------------------- /* This uses the filenames in FileNames and the information in the DepCache to perform the installation of packages.*/ -pkgPackageManager::OrderResult pkgPackageManager::DoInstall(int status_fd) +pkgPackageManager::OrderResult pkgPackageManager::DoInstall(int statusFd) { - OrderResult Res = OrderInstall(); - if(Debug) - std::clog << "OrderInstall() returned: " << Res << std::endl; - if (Res != Failed) - if (Go(status_fd) == false) - return Failed; - return Res; + if(DoInstallPreFork() == Failed) + return Failed; + + return DoInstallPostFork(statusFd); } /*}}}*/ diff --git a/apt-pkg/packagemanager.h b/apt-pkg/packagemanager.h index f64637d03..48f53576c 100644 --- a/apt-pkg/packagemanager.h +++ b/apt-pkg/packagemanager.h @@ -28,7 +28,9 @@ #endif #include <string> +#include <iostream> #include <apt-pkg/pkgcache.h> +#include <apt-pkg/depcache.h> using std::string; @@ -70,13 +72,39 @@ class pkgPackageManager : protected pkgCache::Namespace virtual bool Remove(PkgIterator /*Pkg*/,bool /*Purge*/=false) {return false;}; virtual bool Go(int statusFd=-1) {return true;}; virtual void Reset() {}; - + + // the result of the operation + OrderResult Res; + public: // Main action members bool GetArchives(pkgAcquire *Owner,pkgSourceList *Sources, pkgRecords *Recs); - OrderResult DoInstall(int statusFd=-1); + + // Do the installation + OrderResult DoInstall(int statusFd=-1); + + // stuff that needs to be done before the fork() of a library that + // uses apt + OrderResult DoInstallPreFork() { + Res = OrderInstall(); + return Res; + }; + + // stuff that needs to be done after the fork + OrderResult DoInstallPostFork(int statusFd=-1) { + bool goResult = Go(statusFd); + if(goResult == false) + return Failed; + + // if all was fine update the state file + if(Res == Completed) { + Cache.writeStateFile(NULL); + } + return Res; + }; + bool FixMissing(); pkgPackageManager(pkgDepCache *Cache); diff --git a/apt-pkg/pkgcache.cc b/apt-pkg/pkgcache.cc index 9926befe9..93ad56641 100644 --- a/apt-pkg/pkgcache.cc +++ b/apt-pkg/pkgcache.cc @@ -26,6 +26,7 @@ #endif #include <apt-pkg/pkgcache.h> +#include <apt-pkg/indexfile.h> #include <apt-pkg/version.h> #include <apt-pkg/error.h> #include <apt-pkg/strutl.h> @@ -43,6 +44,7 @@ using std::string; + // Cache::Header::Header - Constructor /*{{{*/ // --------------------------------------------------------------------- /* Simply initialize the header */ @@ -52,7 +54,7 @@ pkgCache::Header::Header() /* Whenever the structures change the major version should be bumped, whenever the generator changes the minor version should be bumped. */ - MajorVersion = 4; + MajorVersion = 6; MinorVersion = 0; Dirty = false; @@ -60,17 +62,22 @@ pkgCache::Header::Header() PackageSz = sizeof(pkgCache::Package); PackageFileSz = sizeof(pkgCache::PackageFile); VersionSz = sizeof(pkgCache::Version); + DescriptionSz = sizeof(pkgCache::Description); DependencySz = sizeof(pkgCache::Dependency); ProvidesSz = sizeof(pkgCache::Provides); VerFileSz = sizeof(pkgCache::VerFile); + DescFileSz = sizeof(pkgCache::DescFile); PackageCount = 0; VersionCount = 0; + DescriptionCount = 0; DependsCount = 0; PackageFileCount = 0; VerFileCount = 0; + DescFileCount = 0; ProvidesCount = 0; MaxVerFileSize = 0; + MaxDescFileSize = 0; FileList = 0; StringList = 0; @@ -89,8 +96,10 @@ bool pkgCache::Header::CheckSizes(Header &Against) const PackageSz == Against.PackageSz && PackageFileSz == Against.PackageFileSz && VersionSz == Against.VersionSz && + DescriptionSz == Against.DescriptionSz && DependencySz == Against.DependencySz && VerFileSz == Against.VerFileSz && + DescFileSz == Against.DescFileSz && ProvidesSz == Against.ProvidesSz) return true; return false; @@ -115,8 +124,10 @@ bool pkgCache::ReMap() HeaderP = (Header *)Map.Data(); PkgP = (Package *)Map.Data(); VerFileP = (VerFile *)Map.Data(); + DescFileP = (DescFile *)Map.Data(); PkgFileP = (PackageFile *)Map.Data(); VerP = (Version *)Map.Data(); + DescP = (Description *)Map.Data(); ProvideP = (Provides *)Map.Data(); DepP = (Dependency *)Map.Data(); StringItemP = (StringItem *)Map.Data(); @@ -217,8 +228,8 @@ const char *pkgCache::DepType(unsigned char Type) { const char *Types[] = {"",_("Depends"),_("PreDepends"),_("Suggests"), _("Recommends"),_("Conflicts"),_("Replaces"), - _("Obsoletes")}; - if (Type < 8) + _("Obsoletes"),_("Breaks")}; + if (Type < sizeof(Types)/sizeof(*Types)) return Types[Type]; return ""; } @@ -235,11 +246,11 @@ const char *pkgCache::Priority(unsigned char Prio) return 0; } /*}}}*/ - // Bases for iterator classes /*{{{*/ void pkgCache::VerIterator::_dummy() {} void pkgCache::DepIterator::_dummy() {} void pkgCache::PrvIterator::_dummy() {} +void pkgCache::DescIterator::_dummy() {} /*}}}*/ // PkgIterator::operator ++ - Postfix incr /*{{{*/ // --------------------------------------------------------------------- @@ -281,10 +292,11 @@ pkgCache::PkgIterator::OkState pkgCache::PkgIterator::State() const // DepIterator::IsCritical - Returns true if the dep is important /*{{{*/ // --------------------------------------------------------------------- /* Currently critical deps are defined as depends, predepends and - conflicts. */ + conflicts (including dpkg's Breaks fields). */ bool pkgCache::DepIterator::IsCritical() { if (Dep->Type == pkgCache::Dep::Conflicts || + Dep->Type == pkgCache::Dep::DpkgBreaks || Dep->Type == pkgCache::Dep::Obsoletes || Dep->Type == pkgCache::Dep::Depends || Dep->Type == pkgCache::Dep::PreDepends) @@ -370,6 +382,7 @@ pkgCache::Version **pkgCache::DepIterator::AllTargets() continue; if ((Dep->Type == pkgCache::Dep::Conflicts || + Dep->Type == pkgCache::Dep::DpkgBreaks || Dep->Type == pkgCache::Dep::Obsoletes) && ParentPkg() == I.ParentPkg()) continue; @@ -386,6 +399,7 @@ pkgCache::Version **pkgCache::DepIterator::AllTargets() continue; if ((Dep->Type == pkgCache::Dep::Conflicts || + Dep->Type == pkgCache::Dep::DpkgBreaks || Dep->Type == pkgCache::Dep::Obsoletes) && ParentPkg() == I.OwnerPkg()) continue; @@ -599,3 +613,20 @@ string pkgCache::PkgFileIterator::RelStr() return Res; } /*}}}*/ +// VerIterator::TranslatedDescription - Return the a DescIter for locale/*{{{*/ +// --------------------------------------------------------------------- +/* return a DescIter for the current locale or the default if none is + * found + */ +pkgCache::DescIterator pkgCache::VerIterator::TranslatedDescription() const +{ + pkgCache::DescIterator DescDefault = DescriptionList(); + pkgCache::DescIterator Desc = DescDefault; + for (; Desc.end() == false; Desc++) + if (pkgIndexFile::LanguageCode() == Desc.LanguageCode()) + break; + if (Desc.end() == true) Desc = DescDefault; + return Desc; +}; + + /*}}}*/ diff --git a/apt-pkg/pkgcache.h b/apt-pkg/pkgcache.h index 587d97534..970759492 100644 --- a/apt-pkg/pkgcache.h +++ b/apt-pkg/pkgcache.h @@ -38,32 +38,42 @@ class pkgCache struct Package; struct PackageFile; struct Version; + struct Description; struct Provides; struct Dependency; struct StringItem; struct VerFile; + struct DescFile; // Iterators class PkgIterator; class VerIterator; + class DescIterator; class DepIterator; class PrvIterator; class PkgFileIterator; class VerFileIterator; + class DescFileIterator; friend class PkgIterator; friend class VerIterator; + friend class DescInterator; friend class DepIterator; friend class PrvIterator; friend class PkgFileIterator; friend class VerFileIterator; + friend class DescFileIterator; class Namespace; // These are all the constants used in the cache structures + + // WARNING - if you change these lists you must also edit + // the stringification in pkgcache.cc and also consider whether + // the cache file will become incompatible. struct Dep { enum DepType {Depends=1,PreDepends=2,Suggests=3,Recommends=4, - Conflicts=5,Replaces=6,Obsoletes=7}; + Conflicts=5,Replaces=6,Obsoletes=7,DpkgBreaks=8}; enum DepCompareOp {Or=0x10,NoOp=0,LessEq=0x1,GreaterEq=0x2,Less=0x3, Greater=0x4,Equals=0x5,NotEquals=0x6}; }; @@ -98,8 +108,10 @@ class pkgCache Header *HeaderP; Package *PkgP; VerFile *VerFileP; + DescFile *DescFileP; PackageFile *PkgFileP; Version *VerP; + Description *DescP; Provides *ProvideP; Dependency *DepP; StringItem *StringItemP; @@ -151,16 +163,20 @@ struct pkgCache::Header unsigned short PackageSz; unsigned short PackageFileSz; unsigned short VersionSz; + unsigned short DescriptionSz; unsigned short DependencySz; unsigned short ProvidesSz; unsigned short VerFileSz; + unsigned short DescFileSz; // Structure counts unsigned long PackageCount; unsigned long VersionCount; + unsigned long DescriptionCount; unsigned long DependsCount; unsigned long PackageFileCount; unsigned long VerFileCount; + unsigned long DescFileCount; unsigned long ProvidesCount; // Offsets @@ -169,10 +185,11 @@ struct pkgCache::Header map_ptrloc VerSysName; // StringTable map_ptrloc Architecture; // StringTable unsigned long MaxVerFileSize; + unsigned long MaxDescFileSize; /* Allocation pools, there should be one of these for each structure excluding the header */ - DynamicMMap::Pool Pools[7]; + DynamicMMap::Pool Pools[8]; // Rapid package name lookup map_ptrloc HashTable[2*1048]; @@ -193,7 +210,7 @@ struct pkgCache::Package map_ptrloc NextPackage; // Package map_ptrloc RevDepends; // Dependency map_ptrloc ProvidesList; // Provides - + // Install/Remove/Purge etc unsigned char SelectedState; // What unsigned char InstState; // Flags @@ -232,6 +249,14 @@ struct pkgCache::VerFile unsigned short Size; }; +struct pkgCache::DescFile +{ + map_ptrloc File; // PackageFile + map_ptrloc NextFile; // PkgVerFile + map_ptrloc Offset; // File offset + unsigned short Size; +}; + struct pkgCache::Version { map_ptrloc VerStr; // Stringtable @@ -241,6 +266,7 @@ struct pkgCache::Version // Lists map_ptrloc FileList; // VerFile map_ptrloc NextVer; // Version + map_ptrloc DescriptionList; // Description map_ptrloc DependsList; // Dependency map_ptrloc ParentPkg; // Package map_ptrloc ProvidesList; // Provides @@ -252,6 +278,22 @@ struct pkgCache::Version unsigned char Priority; }; +struct pkgCache::Description +{ + // Language Code store the description translation language code. If + // the value has a 0 lenght then this is readed using the Package + // file else the Translation-CODE are used. + map_ptrloc language_code; // StringTable + map_ptrloc md5sum; // StringTable + + // Linked list + map_ptrloc FileList; // DescFile + map_ptrloc NextDesc; // Description + map_ptrloc ParentPkg; // Package + + unsigned short ID; +}; + struct pkgCache::Dependency { map_ptrloc Version; // Stringtable @@ -299,11 +341,13 @@ class pkgCache::Namespace typedef pkgCache::PkgIterator PkgIterator; typedef pkgCache::VerIterator VerIterator; + typedef pkgCache::DescIterator DescIterator; typedef pkgCache::DepIterator DepIterator; typedef pkgCache::PrvIterator PrvIterator; typedef pkgCache::PkgFileIterator PkgFileIterator; typedef pkgCache::VerFileIterator VerFileIterator; typedef pkgCache::Version Version; + typedef pkgCache::Description Description; typedef pkgCache::Package Package; typedef pkgCache::Header Header; typedef pkgCache::Dep Dep; diff --git a/apt-pkg/pkgcachegen.cc b/apt-pkg/pkgcachegen.cc index de854bee5..8ec6a1719 100644 --- a/apt-pkg/pkgcachegen.cc +++ b/apt-pkg/pkgcachegen.cc @@ -26,6 +26,8 @@ #include <apt-pkg/sptr.h> #include <apt-pkg/pkgsystem.h> +#include <apt-pkg/tagfile.h> + #include <apti18n.h> #include <vector> @@ -125,16 +127,46 @@ bool pkgCacheGenerator::MergeList(ListParser &List, string Version = List.Version(); if (Version.empty() == true) { + // we first process the package, then the descriptions + // (this has the bonus that we get MMap error when we run out + // of MMap space) if (List.UsePackage(Pkg,pkgCache::VerIterator(Cache)) == false) return _error->Error(_("Error occurred while processing %s (UsePackage1)"), PackageName.c_str()); + + // Find the right version to write the description + MD5SumValue CurMd5 = List.Description_md5(); + pkgCache::VerIterator Ver = Pkg.VersionList(); + map_ptrloc *LastVer = &Pkg->VersionList; + + for (; Ver.end() == false; LastVer = &Ver->NextVer, Ver++) + { + pkgCache::DescIterator Desc = Ver.DescriptionList(); + map_ptrloc *LastDesc = &Ver->DescriptionList; + + for (; Desc.end() == false; LastDesc = &Desc->NextDesc, Desc++) + { + + if (MD5SumValue(Desc.md5()) == CurMd5) + { + // Add new description + *LastDesc = NewDescription(Desc, List.DescriptionLanguage(), CurMd5, *LastDesc); + Desc->ParentPkg = Pkg.Index(); + + if (NewFileDesc(Desc,List) == false) + return _error->Error(_("Error occured while processing %s (NewFileDesc1)"),PackageName.c_str()); + break; + } + } + } + continue; } pkgCache::VerIterator Ver = Pkg.VersionList(); - map_ptrloc *Last = &Pkg->VersionList; + map_ptrloc *LastVer = &Pkg->VersionList; int Res = 1; - for (; Ver.end() == false; Last = &Ver->NextVer, Ver++) + for (; Ver.end() == false; LastVer = &Ver->NextVer, Ver++) { Res = Cache.VS->CmpVersion(Version,Ver.VerStr()); if (Res >= 0) @@ -168,7 +200,7 @@ bool pkgCacheGenerator::MergeList(ListParser &List, // Skip to the end of the same version set. if (Res == 0) { - for (; Ver.end() == false; Last = &Ver->NextVer, Ver++) + for (; Ver.end() == false; LastVer = &Ver->NextVer, Ver++) { Res = Cache.VS->CmpVersion(Version,Ver.VerStr()); if (Res != 0) @@ -177,9 +209,10 @@ bool pkgCacheGenerator::MergeList(ListParser &List, } // Add a new version - *Last = NewVersion(Ver,Version,*Last); + *LastVer = NewVersion(Ver,Version,*LastVer); Ver->ParentPkg = Pkg.Index(); Ver->Hash = Hash; + if (List.NewVersion(Ver) == false) return _error->Error(_("Error occurred while processing %s (NewVersion1)"), PackageName.c_str()); @@ -199,6 +232,21 @@ bool pkgCacheGenerator::MergeList(ListParser &List, FoundFileDeps |= List.HasFileDeps(); return true; } + + /* Record the Description data. Description data always exist in + Packages and Translation-* files. */ + pkgCache::DescIterator Desc = Ver.DescriptionList(); + map_ptrloc *LastDesc = &Ver->DescriptionList; + + // Skip to the end of description set + for (; Desc.end() == false; LastDesc = &Desc->NextDesc, Desc++); + + // Add new description + *LastDesc = NewDescription(Desc, List.DescriptionLanguage(), List.Description_md5(), *LastDesc); + Desc->ParentPkg = Pkg.Index(); + + if (NewFileDesc(Desc,List) == false) + return _error->Error(_("Error occured while processing %s (NewFileDesc2)"),PackageName.c_str()); } FoundFileDeps |= List.HasFileDeps(); @@ -209,6 +257,9 @@ bool pkgCacheGenerator::MergeList(ListParser &List, if (Cache.HeaderP->VersionCount >= (1ULL<<(sizeof(Cache.VerP->ID)*8))-1) return _error->Error(_("Wow, you exceeded the number of versions " "this APT is capable of.")); + if (Cache.HeaderP->DescriptionCount >= (1ULL<<(sizeof(Cache.DescP->ID)*8))-1) + return _error->Error(_("Wow, you exceeded the number of descriptions " + "this APT is capable of.")); if (Cache.HeaderP->DependsCount >= (1ULL<<(sizeof(Cache.DepP->ID)*8))-1ULL) return _error->Error(_("Wow, you exceeded the number of dependencies " "this APT is capable of.")); @@ -271,7 +322,7 @@ bool pkgCacheGenerator::NewPackage(pkgCache::PkgIterator &Pkg,const string &Name Pkg = Cache.FindPkg(Name); if (Pkg.end() == false) return true; - + // Get a structure unsigned long Package = Map.Allocate(sizeof(pkgCache::Package)); if (Package == 0) @@ -349,6 +400,62 @@ unsigned long pkgCacheGenerator::NewVersion(pkgCache::VerIterator &Ver, return Version; } /*}}}*/ +// CacheGenerator::NewFileDesc - Create a new File<->Desc association /*{{{*/ +// --------------------------------------------------------------------- +/* */ +bool pkgCacheGenerator::NewFileDesc(pkgCache::DescIterator &Desc, + ListParser &List) +{ + if (CurrentFile == 0) + return true; + + // Get a structure + unsigned long DescFile = Map.Allocate(sizeof(pkgCache::DescFile)); + if (DescFile == 0) + return 0; + + pkgCache::DescFileIterator DF(Cache,Cache.DescFileP + DescFile); + DF->File = CurrentFile - Cache.PkgFileP; + + // Link it to the end of the list + map_ptrloc *Last = &Desc->FileList; + for (pkgCache::DescFileIterator D = Desc.FileList(); D.end() == false; D++) + Last = &D->NextFile; + + DF->NextFile = *Last; + *Last = DF.Index(); + + DF->Offset = List.Offset(); + DF->Size = List.Size(); + if (Cache.HeaderP->MaxDescFileSize < DF->Size) + Cache.HeaderP->MaxDescFileSize = DF->Size; + Cache.HeaderP->DescFileCount++; + + return true; +} + /*}}}*/ +// CacheGenerator::NewDescription - Create a new Description /*{{{*/ +// --------------------------------------------------------------------- +/* This puts a description structure in the linked list */ +map_ptrloc pkgCacheGenerator::NewDescription(pkgCache::DescIterator &Desc, + const string &Lang, const MD5SumValue &md5sum, + map_ptrloc Next) +{ + // Get a structure + map_ptrloc Description = Map.Allocate(sizeof(pkgCache::Description)); + if (Description == 0) + return 0; + + // Fill it in + Desc = pkgCache::DescIterator(Cache,Cache.DescP + Description); + Desc->NextDesc = Next; + Desc->ID = Cache.HeaderP->DescriptionCount++; + Desc->language_code = Map.WriteString(Lang); + Desc->md5sum = Map.WriteString(md5sum.Value()); + + return Description; +} + /*}}}*/ // ListParser::NewDepends - Create a dependency element /*{{{*/ // --------------------------------------------------------------------- /* This creates a dependency element in the tree. It is linked to the @@ -571,8 +678,10 @@ static bool CheckValidity(const string &CacheFile, FileIterator Start, if ((*Start)->Exists() == false) { +#if 0 // mvo: we no longer give a message here (Default Sources spec) _error->WarningE("stat",_("Couldn't stat source package list %s"), (*Start)->Describe().c_str()); +#endif continue; } @@ -580,7 +689,7 @@ static bool CheckValidity(const string &CacheFile, FileIterator Start, pkgCache::PkgFileIterator File = (*Start)->FindInCache(Cache); if (File.end() == true) return false; - + Visited[File->ID] = true; } @@ -676,7 +785,7 @@ static bool BuildCache(pkgCacheGenerator &Gen, bool pkgMakeStatusCache(pkgSourceList &List,OpProgress &Progress, MMap **OutMap,bool AllowMem) { - unsigned long MapSize = _config->FindI("APT::Cache-Limit",12*1024*1024); + unsigned long MapSize = _config->FindI("APT::Cache-Limit",16*1024*1024); vector<pkgIndexFile *> Files; for (vector<metaIndex *>::const_iterator i = List.begin(); @@ -823,7 +932,7 @@ bool pkgMakeStatusCache(pkgSourceList &List,OpProgress &Progress, /* */ bool pkgMakeOnlyStatusCache(OpProgress &Progress,DynamicMMap **OutMap) { - unsigned long MapSize = _config->FindI("APT::Cache-Limit",8*1024*1024); + unsigned long MapSize = _config->FindI("APT::Cache-Limit",12*1024*1024); vector<pkgIndexFile *> Files; unsigned long EndOfSource = Files.size(); if (_system->AddStatusFiles(Files) == false) diff --git a/apt-pkg/pkgcachegen.h b/apt-pkg/pkgcachegen.h index 9a729eea4..fae1a60a6 100644 --- a/apt-pkg/pkgcachegen.h +++ b/apt-pkg/pkgcachegen.h @@ -24,6 +24,7 @@ #endif #include <apt-pkg/pkgcache.h> +#include <apt-pkg/md5.h> class pkgSourceList; class OpProgress; @@ -55,7 +56,9 @@ class pkgCacheGenerator bool NewPackage(pkgCache::PkgIterator &Pkg,const string &Pkg); bool NewFileVer(pkgCache::VerIterator &Ver,ListParser &List); + bool NewFileDesc(pkgCache::DescIterator &Desc,ListParser &List); unsigned long NewVersion(pkgCache::VerIterator &Ver,const string &VerStr,unsigned long Next); + map_ptrloc NewDescription(pkgCache::DescIterator &Desc,const string &Lang,const MD5SumValue &md5sum,map_ptrloc Next); public: @@ -108,6 +111,9 @@ class pkgCacheGenerator::ListParser virtual string Package() = 0; virtual string Version() = 0; virtual bool NewVersion(pkgCache::VerIterator Ver) = 0; + virtual string Description() = 0; + virtual string DescriptionLanguage() = 0; + virtual MD5SumValue Description_md5() = 0; virtual unsigned short VersionHash() = 0; virtual bool UsePackage(pkgCache::PkgIterator Pkg, pkgCache::VerIterator Ver) = 0; diff --git a/apt-pkg/pkgrecords.cc b/apt-pkg/pkgrecords.cc index 9c2655d6a..b22f3e73f 100644 --- a/apt-pkg/pkgrecords.cc +++ b/apt-pkg/pkgrecords.cc @@ -63,3 +63,12 @@ pkgRecords::Parser &pkgRecords::Lookup(pkgCache::VerFileIterator const &Ver) return *Files[Ver.File()->ID]; } /*}}}*/ +// Records::Lookup - Get a parser for the package description file /*{{{*/ +// --------------------------------------------------------------------- +/* */ +pkgRecords::Parser &pkgRecords::Lookup(pkgCache::DescFileIterator const &Desc) +{ + Files[Desc.File()->ID]->Jump(Desc); + return *Files[Desc.File()->ID]; +} + /*}}}*/ diff --git a/apt-pkg/pkgrecords.h b/apt-pkg/pkgrecords.h index 08f004414..31c444dbf 100644 --- a/apt-pkg/pkgrecords.h +++ b/apt-pkg/pkgrecords.h @@ -38,6 +38,7 @@ class pkgRecords // Lookup function Parser &Lookup(pkgCache::VerFileIterator const &Ver); + Parser &Lookup(pkgCache::DescFileIterator const &Desc); // Construct destruct pkgRecords(pkgCache &Cache); @@ -49,6 +50,7 @@ class pkgRecords::Parser protected: virtual bool Jump(pkgCache::VerFileIterator const &Ver) = 0; + virtual bool Jump(pkgCache::DescFileIterator const &Desc) = 0; public: friend class pkgRecords; diff --git a/apt-pkg/tagfile.cc b/apt-pkg/tagfile.cc index 223618cd1..649c93aee 100644 --- a/apt-pkg/tagfile.cc +++ b/apt-pkg/tagfile.cc @@ -423,6 +423,7 @@ static const char *iTFRewritePackageOrder[] = { "Recommends", "Suggests", "Conflicts", + "Breaks", "Conffiles", "Filename", "Size", |