X-Git-Url: https://git.saurik.com/apt.git/blobdiff_plain/4730bca19d5cb04c3c1af5fcf58f0493e705b228..21d4c9f192b5af9c8edb39356712aac853881348:/cmdline/apt-get.cc?ds=sidebyside diff --git a/cmdline/apt-get.cc b/cmdline/apt-get.cc index 92a263e50..38b93e7e5 100644 --- a/cmdline/apt-get.cc +++ b/cmdline/apt-get.cc @@ -40,11 +40,12 @@ #include #include #include - + #include #include #include "acqprogress.h" +#include "cacheset.h" #include #include @@ -90,14 +91,14 @@ class CacheFile : public pkgCacheFile bool BuildCaches(bool WithLock = true) { OpTextProgress Prog(*_config); - if (pkgCacheFile::BuildCaches(Prog,WithLock) == false) + if (pkgCacheFile::BuildCaches(&Prog,WithLock) == false) return false; return true; } bool Open(bool WithLock = true) { OpTextProgress Prog(*_config); - if (pkgCacheFile::Open(Prog,WithLock) == false) + if (pkgCacheFile::Open(&Prog,WithLock) == false) return false; Sort(); @@ -111,6 +112,9 @@ class CacheFile : public pkgCacheFile return Open(true); } CacheFile() : List(0) {}; + ~CacheFile() { + delete[] List; + } }; /*}}}*/ @@ -255,8 +259,8 @@ void ShowBroken(ostream &out,CacheFile &Cache,bool Now) } // Print out each package and the failed dependencies - out <<" " << I.Name() << ":"; - unsigned Indent = strlen(I.Name()) + 3; + out << " " << I.FullName(true) << " :"; + unsigned const Indent = I.FullName(true).size() + 3; bool First = true; pkgCache::VerIterator Ver; @@ -309,7 +313,7 @@ void ShowBroken(ostream &out,CacheFile &Cache,bool Now) out << ' ' << End.DepType() << ": "; FirstOr = false; - out << Start.TargetPkg().Name(); + out << Start.TargetPkg().FullName(true); // Show a quick summary of the version requirements if (Start.TargetVer() != 0) @@ -371,7 +375,9 @@ void ShowNew(ostream &out,CacheFile &Cache) { pkgCache::PkgIterator I(Cache,Cache.List[J]); if (Cache[I].NewInstall() == true) { - List += string(I.Name()) + " "; + if (Cache[I].CandidateVerIter(Cache).Pseudo() == true) + continue; + List += I.FullName(true) + " "; VersionsList += string(Cache[I].CandVersion) + "\n"; } } @@ -393,10 +399,12 @@ void ShowDel(ostream &out,CacheFile &Cache) pkgCache::PkgIterator I(Cache,Cache.List[J]); if (Cache[I].Delete() == true) { + if (Cache[I].CandidateVerIter(Cache).Pseudo() == true) + continue; if ((Cache[I].iFlags & pkgDepCache::Purge) == pkgDepCache::Purge) - List += string(I.Name()) + "* "; + List += I.FullName(true) + "* "; else - List += string(I.Name()) + " "; + List += I.FullName(true) + " "; VersionsList += string(Cache[I].CandVersion)+ "\n"; } @@ -421,7 +429,7 @@ void ShowKept(ostream &out,CacheFile &Cache) I->CurrentVer == 0 || Cache[I].Delete() == true) continue; - List += string(I.Name()) + " "; + List += I.FullName(true) + " "; VersionsList += string(Cache[I].CurVersion) + " => " + Cache[I].CandVersion + "\n"; } ShowList(out,_("The following packages have been kept back:"),List,VersionsList); @@ -441,8 +449,10 @@ void ShowUpgraded(ostream &out,CacheFile &Cache) // Not interesting if (Cache[I].Upgrade() == false || Cache[I].NewInstall() == true) continue; - - List += string(I.Name()) + " "; + if (Cache[I].CandidateVerIter(Cache).Pseudo() == true) + continue; + + List += I.FullName(true) + " "; VersionsList += string(Cache[I].CurVersion) + " => " + Cache[I].CandVersion + "\n"; } ShowList(out,_("The following packages will be upgraded:"),List,VersionsList); @@ -462,8 +472,10 @@ bool ShowDowngraded(ostream &out,CacheFile &Cache) // Not interesting if (Cache[I].Downgrade() == false || Cache[I].NewInstall() == true) continue; - - List += string(I.Name()) + " "; + if (Cache[I].CandidateVerIter(Cache).Pseudo() == true) + continue; + + List += I.FullName(true) + " "; VersionsList += string(Cache[I].CurVersion) + " => " + Cache[I].CandVersion + "\n"; } return ShowList(out,_("The following packages will be DOWNGRADED:"),List,VersionsList); @@ -481,7 +493,7 @@ bool ShowHold(ostream &out,CacheFile &Cache) pkgCache::PkgIterator I(Cache,Cache.List[J]); if (Cache[I].InstallVer != (pkgCache::Version *)I.CurrentVer() && I->SelectedState == pkgCache::State::Hold) { - List += string(I.Name()) + " "; + List += I.FullName(true) + " "; VersionsList += string(Cache[I].CurVersion) + " => " + Cache[I].CandVersion + "\n"; } } @@ -515,7 +527,7 @@ bool ShowEssential(ostream &out,CacheFile &Cache) if (Added[I->ID] == false) { Added[I->ID] = true; - List += string(I.Name()) + " "; + List += I.FullName(true) + " "; //VersionsList += string(Cache[I].CurVersion) + "\n"; ??? } } @@ -539,7 +551,7 @@ bool ShowEssential(ostream &out,CacheFile &Cache) Added[P->ID] = true; char S[300]; - snprintf(S,sizeof(S),_("%s (due to %s) "),P.Name(),I.Name()); + snprintf(S,sizeof(S),_("%s (due to %s) "),P.FullName(true).c_str(),I.FullName(true).c_str()); List += S; //VersionsList += "\n"; ??? } @@ -563,6 +575,9 @@ void Stats(ostream &out,pkgDepCache &Dep) unsigned long ReInstall = 0; for (pkgCache::PkgIterator I = Dep.PkgBegin(); I.end() == false; I++) { + if (pkgCache::VerIterator(Dep, Dep[I].CandidateVer).Pseudo() == true) + continue; + if (Dep[I].NewInstall() == true) Install++; else @@ -594,7 +609,240 @@ void Stats(ostream &out,pkgDepCache &Dep) Dep.BadCount()); } /*}}}*/ +// CacheSetHelperAPTGet - responsible for message telling from the CacheSets/*{{{*/ +class CacheSetHelperAPTGet : public APT::CacheSetHelper { + /** \brief stream message should be printed to */ + std::ostream &out; + /** \brief were things like Task or RegEx used to select packages? */ + bool explicitlyNamed; + + APT::PackageSet virtualPkgs; + +public: + CacheSetHelperAPTGet(std::ostream &out) : APT::CacheSetHelper(true), out(out) { + explicitlyNamed = true; + } + + virtual void showTaskSelection(APT::PackageSet const &pkgset, string const &pattern) { + for (APT::PackageSet::const_iterator Pkg = pkgset.begin(); Pkg != pkgset.end(); ++Pkg) + ioprintf(out, _("Note, selecting '%s' for task '%s'\n"), + Pkg.FullName(true).c_str(), pattern.c_str()); + explicitlyNamed = false; + } + virtual void showRegExSelection(APT::PackageSet const &pkgset, string const &pattern) { + for (APT::PackageSet::const_iterator Pkg = pkgset.begin(); Pkg != pkgset.end(); ++Pkg) + ioprintf(out, _("Note, selecting '%s' for regex '%s'\n"), + Pkg.FullName(true).c_str(), pattern.c_str()); + explicitlyNamed = false; + } + virtual void showSelectedVersion(pkgCache::PkgIterator const &Pkg, pkgCache::VerIterator const Ver, + string const &ver, bool const &verIsRel) { + if (ver != Ver.VerStr()) + ioprintf(out, _("Selected version '%s' (%s) for '%s'\n"), + Ver.VerStr(), Ver.RelStr().c_str(), Pkg.FullName(true).c_str()); + } + + bool showVirtualPackageErrors(pkgCacheFile &Cache) { + if (virtualPkgs.empty() == true) + return true; + for (APT::PackageSet::const_iterator Pkg = virtualPkgs.begin(); + Pkg != virtualPkgs.end(); ++Pkg) { + if (Pkg->ProvidesList != 0) { + ioprintf(c1out,_("Package %s is a virtual package provided by:\n"), + Pkg.FullName(true).c_str()); + + pkgCache::PrvIterator I = Pkg.ProvidesList(); + unsigned short provider = 0; + for (; I.end() == false; ++I) { + pkgCache::PkgIterator Pkg = I.OwnerPkg(); + + if (Cache[Pkg].CandidateVerIter(Cache) == I.OwnerVer()) { + out << " " << Pkg.FullName(true) << " " << I.OwnerVer().VerStr(); + if (Cache[Pkg].Install() == true && Cache[Pkg].NewInstall() == false) + out << _(" [Installed]"); + out << endl; + ++provider; + } + } + // if we found no candidate which provide this package, show non-candidates + if (provider == 0) + for (I = Pkg.ProvidesList(); I.end() == false; I++) + out << " " << I.OwnerPkg().FullName(true) << " " << I.OwnerVer().VerStr() + << _(" [Not candidate version]") << endl; + else + out << _("You should explicitly select one to install.") << endl; + } else { + ioprintf(out, + _("Package %s is not available, but is referred to by another package.\n" + "This may mean that the package is missing, has been obsoleted, or\n" + "is only available from another source\n"),Pkg.FullName(true).c_str()); + + string List; + string VersionsList; + SPtrArray Seen = new bool[Cache.GetPkgCache()->Head().PackageCount]; + memset(Seen,0,Cache.GetPkgCache()->Head().PackageCount*sizeof(*Seen)); + for (pkgCache::DepIterator Dep = Pkg.RevDependsList(); + Dep.end() == false; Dep++) { + if (Dep->Type != pkgCache::Dep::Replaces) + continue; + if (Seen[Dep.ParentPkg()->ID] == true) + continue; + Seen[Dep.ParentPkg()->ID] = true; + List += Dep.ParentPkg().FullName(true) + " "; + //VersionsList += string(Dep.ParentPkg().CurVersion) + "\n"; ??? + } + ShowList(out,_("However the following packages replace it:"),List,VersionsList); + } + out << std::endl; + } + return false; + } + + virtual pkgCache::VerIterator canNotFindCandidateVer(pkgCacheFile &Cache, pkgCache::PkgIterator const &Pkg) { + APT::VersionSet const verset = tryVirtualPackage(Cache, Pkg, APT::VersionSet::CANDIDATE); + if (verset.empty() == false) + return *(verset.begin()); + if (ShowError == true) { + _error->Error(_("Package '%s' has no installation candidate"),Pkg.FullName(true).c_str()); + virtualPkgs.insert(Pkg); + } + return pkgCache::VerIterator(Cache, 0); + } + + virtual pkgCache::VerIterator canNotFindNewestVer(pkgCacheFile &Cache, pkgCache::PkgIterator const &Pkg) { + APT::VersionSet const verset = tryVirtualPackage(Cache, Pkg, APT::VersionSet::NEWEST); + if (verset.empty() == false) + return *(verset.begin()); + if (ShowError == true) + ioprintf(out, _("Virtual packages like '%s' can't be removed\n"), Pkg.FullName(true).c_str()); + return pkgCache::VerIterator(Cache, 0); + } + + APT::VersionSet tryVirtualPackage(pkgCacheFile &Cache, pkgCache::PkgIterator const &Pkg, + APT::VersionSet::Version const &select) { + /* This is a pure virtual package and there is a single available + candidate providing it. */ + if (unlikely(Cache[Pkg].CandidateVer != 0) || Pkg->ProvidesList == 0) + return APT::VersionSet(); + + pkgCache::PkgIterator Prov; + bool found_one = false; + for (pkgCache::PrvIterator P = Pkg.ProvidesList(); P; ++P) { + pkgCache::VerIterator const PVer = P.OwnerVer(); + pkgCache::PkgIterator const PPkg = PVer.ParentPkg(); + + /* Ignore versions that are not a candidate. */ + if (Cache[PPkg].CandidateVer != PVer) + continue; + + if (found_one == false) { + Prov = PPkg; + found_one = true; + } else if (PPkg != Prov) { + found_one = false; // we found at least two + break; + } + } + + if (found_one == true) { + ioprintf(out, _("Note, selecting '%s' instead of '%s'\n"), + Prov.FullName(true).c_str(), Pkg.FullName(true).c_str()); + return APT::VersionSet::FromPackage(Cache, Prov, select, *this); + } + return APT::VersionSet(); + } + + inline bool allPkgNamedExplicitly() const { return explicitlyNamed; } + +}; + /*}}}*/ +// TryToInstall - Mark a package for installation /*{{{*/ +struct TryToInstall { + pkgCacheFile* Cache; + pkgProblemResolver* Fix; + bool FixBroken; + unsigned long AutoMarkChanged; + + TryToInstall(pkgCacheFile &Cache, pkgProblemResolver &PM, bool const &FixBroken) : Cache(&Cache), Fix(&PM), + FixBroken(FixBroken), AutoMarkChanged(0) {}; + + void operator() (pkgCache::VerIterator const &Ver) { + pkgCache::PkgIterator Pkg = Ver.ParentPkg(); + Cache->GetDepCache()->SetCandidateVersion(Ver); + pkgDepCache::StateCache &State = (*Cache)[Pkg]; + + // Handle the no-upgrade case + if (_config->FindB("APT::Get::upgrade",true) == false && Pkg->CurrentVer != 0) + ioprintf(c1out,_("Skipping %s, it is already installed and upgrade is not set.\n"), + Pkg.FullName(true).c_str()); + // Ignore request for install if package would be new + else if (_config->FindB("APT::Get::Only-Upgrade", false) == true && Pkg->CurrentVer == 0) + ioprintf(c1out,_("Skipping %s, it is not installed and only upgrades are requested.\n"), + Pkg.FullName(true).c_str()); + else { + Fix->Clear(Pkg); + Fix->Protect(Pkg); + Cache->GetDepCache()->MarkInstall(Pkg,false); + + if (State.Install() == false) { + if (_config->FindB("APT::Get::ReInstall",false) == true) { + if (Pkg->CurrentVer == 0 || Pkg.CurrentVer().Downloadable() == false) + ioprintf(c1out,_("Reinstallation of %s is not possible, it cannot be downloaded.\n"), + Pkg.FullName(true).c_str()); + else + Cache->GetDepCache()->SetReInstall(Pkg, true); + } else + ioprintf(c1out,_("%s is already the newest version.\n"), + Pkg.FullName(true).c_str()); + } + + // Install it with autoinstalling enabled (if we not respect the minial + // required deps or the policy) + if ((State.InstBroken() == true || State.InstPolicyBroken() == true) && FixBroken == false) + Cache->GetDepCache()->MarkInstall(Pkg,true); + } + + // see if we need to fix the auto-mark flag + // e.g. apt-get install foo + // where foo is marked automatic + if (State.Install() == false && + (State.Flags & pkgCache::Flag::Auto) && + _config->FindB("APT::Get::ReInstall",false) == false && + _config->FindB("APT::Get::Only-Upgrade",false) == false && + _config->FindB("APT::Get::Download-Only",false) == false) + { + ioprintf(c1out,_("%s set to manually installed.\n"), + Pkg.FullName(true).c_str()); + Cache->GetDepCache()->MarkAuto(Pkg,false); + AutoMarkChanged++; + } + } +}; + /*}}}*/ +// TryToRemove - Mark a package for removal /*{{{*/ +struct TryToRemove { + pkgCacheFile* Cache; + pkgProblemResolver* Fix; + bool FixBroken; + unsigned long AutoMarkChanged; + + TryToRemove(pkgCacheFile &Cache, pkgProblemResolver &PM) : Cache(&Cache), Fix(&PM) {}; + + void operator() (pkgCache::VerIterator const &Ver) + { + pkgCache::PkgIterator Pkg = Ver.ParentPkg(); + Fix->Clear(Pkg); + Fix->Protect(Pkg); + Fix->Remove(Pkg); + + if (Pkg->CurrentVer == 0) + ioprintf(c1out,_("Package %s is not installed, so not removed\n"),Pkg.FullName(true).c_str()); + else + Cache->GetDepCache()->MarkDelete(Pkg,_config->FindB("APT::Get::Purge",false)); + } +}; + /*}}}*/ // CacheFile::NameComp - QSort compare by name /*{{{*/ // --------------------------------------------------------------------- /* */ @@ -679,7 +927,7 @@ bool CacheFile::CheckDeps(bool AllowBroken) } else { - c1out << _("You might want to run `apt-get -f install' to correct these.") << endl; + c1out << _("You might want to run 'apt-get -f install' to correct these.") << endl; ShowBroken(c1out,*this,true); return _error->Error(_("Unmet dependencies. Try using -f.")); @@ -687,7 +935,10 @@ bool CacheFile::CheckDeps(bool AllowBroken) return true; } - + /*}}}*/ +// CheckAuth - check if each download comes form a trusted source /*{{{*/ +// --------------------------------------------------------------------- +/* */ static bool CheckAuth(pkgAcquire& Fetcher) { string UntrustedList; @@ -728,10 +979,7 @@ static bool CheckAuth(pkgAcquire& Fetcher) return _error->Error(_("There are problems and -y was used without --force-yes")); } - - /*}}}*/ - // InstallPackages - Actually download and install the packages /*{{{*/ // --------------------------------------------------------------------- /* This displays the informative messages describing what is going to @@ -798,20 +1046,19 @@ bool InstallPackages(CacheFile &Cache,bool ShwKept,bool Ask = true, pkgRecords Recs(Cache); if (_error->PendingError() == true) return false; - - // Lock the archive directory - FileFd Lock; - if (_config->FindB("Debug::NoLocking",false) == false && - _config->FindB("APT::Get::Print-URIs") == false) - { - Lock.Fd(GetLock(_config->FindDir("Dir::Cache::Archives") + "lock")); - if (_error->PendingError() == true) - return _error->Error(_("Unable to lock the download directory")); - } - + // Create the download object + pkgAcquire Fetcher; AcqTextStatus Stat(ScreenWidth,_config->FindI("quiet",0)); - pkgAcquire Fetcher(&Stat); + if (_config->FindB("APT::Get::Print-URIs", false) == true) + { + // force a hashsum for compatibility reasons + _config->CndSet("Acquire::ForceHash", "md5sum"); + if (Fetcher.Setup(&Stat, "") == false) + return false; + } + else if (Fetcher.Setup(&Stat, _config->FindDir("Dir::Cache::Archives")) == false) + return false; // Read the source list pkgSourceList List; @@ -825,9 +1072,9 @@ bool InstallPackages(CacheFile &Cache,bool ShwKept,bool Ask = true, return false; // Display statistics - double FetchBytes = Fetcher.FetchNeeded(); - double FetchPBytes = Fetcher.PartialPresent(); - double DebBytes = Fetcher.TotalNeeded(); + unsigned long long FetchBytes = Fetcher.FetchNeeded(); + unsigned long long FetchPBytes = Fetcher.PartialPresent(); + unsigned long long DebBytes = Fetcher.TotalNeeded(); if (DebBytes != Cache->DebSize()) { c0out << DebBytes << ',' << Cache->DebSize() << endl; @@ -860,14 +1107,21 @@ bool InstallPackages(CacheFile &Cache,bool ShwKept,bool Ask = true, { struct statvfs Buf; string OutputDir = _config->FindDir("Dir::Cache::Archives"); - if (statvfs(OutputDir.c_str(),&Buf) != 0) - return _error->Errno("statvfs",_("Couldn't determine free space in %s"), - OutputDir.c_str()); - if (unsigned(Buf.f_bfree) < (FetchBytes - FetchPBytes)/Buf.f_bsize) + if (statvfs(OutputDir.c_str(),&Buf) != 0) { + if (errno == EOVERFLOW) + return _error->WarningE("statvfs",_("Couldn't determine free space in %s"), + OutputDir.c_str()); + else + return _error->Errno("statvfs",_("Couldn't determine free space in %s"), + OutputDir.c_str()); + } else if (unsigned(Buf.f_bfree) < (FetchBytes - FetchPBytes)/Buf.f_bsize) { struct statfs Stat; - if (statfs(OutputDir.c_str(),&Stat) != 0 || - unsigned(Stat.f_type) != RAMFS_MAGIC) + if (statfs(OutputDir.c_str(),&Stat) != 0 +#if HAVE_STRUCT_STATFS_F_TYPE + || unsigned(Stat.f_type) != RAMFS_MAGIC +#endif + ) return _error->Error(_("You don't have enough free space in %s."), OutputDir.c_str()); } @@ -1025,7 +1279,7 @@ bool InstallPackages(CacheFile &Cache,bool ShwKept,bool Ask = true, if (Res == pkgPackageManager::Failed || _error->PendingError() == true) return false; if (Res == pkgPackageManager::Completed) - return true; + break; // Reload the fetcher object and loop again for media swapping Fetcher.Shutdown(); @@ -1033,179 +1287,58 @@ bool InstallPackages(CacheFile &Cache,bool ShwKept,bool Ask = true, return false; _system->Lock(); - } + } + + std::set const disappearedPkgs = PM->GetDisappearedPackages(); + if (disappearedPkgs.empty() == true) + return true; + + string disappear; + for (std::set::const_iterator d = disappearedPkgs.begin(); + d != disappearedPkgs.end(); ++d) + disappear.append(*d).append(" "); + + ShowList(c1out, P_("The following package disappeared from your system as\n" + "all files have been overwritten by other packages:", + "The following packages disappeared from your system as\n" + "all files have been overwritten by other packages:", disappearedPkgs.size()), disappear, ""); + c0out << _("Note: This is done automatic and on purpose by dpkg.") << std::endl; + + return true; } /*}}}*/ -// TryToInstall - Try to install a single package /*{{{*/ +// TryToInstallBuildDep - Try to install a single package /*{{{*/ // --------------------------------------------------------------------- /* This used to be inlined in DoInstall, but with the advent of regex package name matching it was split out.. */ -bool TryToInstall(pkgCache::PkgIterator Pkg,pkgDepCache &Cache, +bool TryToInstallBuildDep(pkgCache::PkgIterator Pkg,pkgCacheFile &Cache, pkgProblemResolver &Fix,bool Remove,bool BrokenFix, - unsigned int &ExpectedInst,bool AllowFail = true) + bool AllowFail = true) { - /* This is a pure virtual package and there is a single available - provides */ - if (Cache[Pkg].CandidateVer == 0 && Pkg->ProvidesList != 0 && - Pkg.ProvidesList()->NextProvides == 0) + if (Cache[Pkg].CandidateVer == 0 && Pkg->ProvidesList != 0) { - pkgCache::PkgIterator Tmp = Pkg.ProvidesList().OwnerPkg(); - ioprintf(c1out,_("Note, selecting %s instead of %s\n"), - Tmp.Name(),Pkg.Name()); - Pkg = Tmp; - } - - // Handle the no-upgrade case - if (_config->FindB("APT::Get::upgrade",true) == false && - Pkg->CurrentVer != 0) - { - if (AllowFail == true) - ioprintf(c1out,_("Skipping %s, it is already installed and upgrade is not set.\n"), - Pkg.Name()); - return true; - } - - // Check if there is something at all to install - pkgDepCache::StateCache &State = Cache[Pkg]; - if (Remove == true && Pkg->CurrentVer == 0) - { - Fix.Clear(Pkg); - Fix.Protect(Pkg); - Fix.Remove(Pkg); - - /* We want to continue searching for regex hits, so we return false here - otherwise this is not really an error. */ - if (AllowFail == false) - return false; - - ioprintf(c1out,_("Package %s is not installed, so not removed\n"),Pkg.Name()); - return true; - } - - if (State.CandidateVer == 0 && Remove == false) - { - if (AllowFail == false) - return false; - - if (Pkg->ProvidesList != 0) - { - ioprintf(c1out,_("Package %s is a virtual package provided by:\n"), - Pkg.Name()); - - pkgCache::PrvIterator I = Pkg.ProvidesList(); - for (; I.end() == false; I++) - { - pkgCache::PkgIterator Pkg = I.OwnerPkg(); - - if (Cache[Pkg].CandidateVerIter(Cache) == I.OwnerVer()) - { - if (Cache[Pkg].Install() == true && Cache[Pkg].NewInstall() == false) - c1out << " " << Pkg.Name() << " " << I.OwnerVer().VerStr() << - _(" [Installed]") << endl; - else - c1out << " " << Pkg.Name() << " " << I.OwnerVer().VerStr() << endl; - } - } - c1out << _("You should explicitly select one to install.") << endl; - } - else - { - ioprintf(c1out, - _("Package %s is not available, but is referred to by another package.\n" - "This may mean that the package is missing, has been obsoleted, or\n" - "is only available from another source\n"),Pkg.Name()); - - string List; - string VersionsList; - SPtrArray Seen = new bool[Cache.Head().PackageCount]; - memset(Seen,0,Cache.Head().PackageCount*sizeof(*Seen)); - pkgCache::DepIterator Dep = Pkg.RevDependsList(); - for (; Dep.end() == false; Dep++) - { - if (Dep->Type != pkgCache::Dep::Replaces) - continue; - if (Seen[Dep.ParentPkg()->ID] == true) - continue; - Seen[Dep.ParentPkg()->ID] = true; - List += string(Dep.ParentPkg().Name()) + " "; - //VersionsList += string(Dep.ParentPkg().CurVersion) + "\n"; ??? - } - ShowList(c1out,_("However the following packages replace it:"),List,VersionsList); - } - - _error->Error(_("Package %s has no installation candidate"),Pkg.Name()); - return false; + CacheSetHelperAPTGet helper(c1out); + helper.showErrors(AllowFail == false); + pkgCache::VerIterator Ver = helper.canNotFindNewestVer(Cache, Pkg); + if (Ver.end() == false) + Pkg = Ver.ParentPkg(); + else if (helper.showVirtualPackageErrors(Cache) == false) + return AllowFail; } - Fix.Clear(Pkg); - Fix.Protect(Pkg); if (Remove == true) { - Fix.Remove(Pkg); - Cache.MarkDelete(Pkg,_config->FindB("APT::Get::Purge",false)); - return true; - } - - // Install it - Cache.MarkInstall(Pkg,false); - if (State.Install() == false) - { - if (_config->FindB("APT::Get::ReInstall",false) == true) - { - if (Pkg->CurrentVer == 0 || Pkg.CurrentVer().Downloadable() == false) - ioprintf(c1out,_("Reinstallation of %s is not possible, it cannot be downloaded.\n"), - Pkg.Name()); - else - Cache.SetReInstall(Pkg,true); - } - else - { - if (AllowFail == true) - ioprintf(c1out,_("%s is already the newest version.\n"), - Pkg.Name()); - } - } - else - ExpectedInst++; - - // Install it with autoinstalling enabled (if we not respect the minial - // required deps or the policy) - if ((State.InstBroken() == true || State.InstPolicyBroken() == true) && BrokenFix == false) - Cache.MarkInstall(Pkg,true); + TryToRemove RemoveAction(Cache, Fix); + RemoveAction(Pkg.VersionList()); + } else if (Cache[Pkg].CandidateVer != 0) { + TryToInstall InstallAction(Cache, Fix, BrokenFix); + InstallAction(Cache[Pkg].CandidateVerIter(Cache)); + } else + return AllowFail; return true; } /*}}}*/ -// TryToChangeVer - Try to change a candidate version /*{{{*/ -// --------------------------------------------------------------------- -/* */ -bool TryToChangeVer(pkgCache::PkgIterator Pkg,pkgDepCache &Cache, - const char *VerTag,bool IsRel) -{ - pkgVersionMatch Match(VerTag,(IsRel == true?pkgVersionMatch::Release : - pkgVersionMatch::Version)); - - pkgCache::VerIterator Ver = Match.Find(Pkg); - - if (Ver.end() == true) - { - if (IsRel == true) - return _error->Error(_("Release '%s' for '%s' was not found"), - VerTag,Pkg.Name()); - return _error->Error(_("Version '%s' for '%s' was not found"), - VerTag,Pkg.Name()); - } - - if (strcmp(VerTag,Ver.VerStr()) != 0) - { - ioprintf(c1out,_("Selected version %s (%s) for %s\n"), - Ver.VerStr(),Ver.RelStr().c_str(),Pkg.Name()); - } - - Cache.SetCandidateVersion(Ver); - return true; -} - /*}}}*/ // FindSrc - Find a source record /*{{{*/ // --------------------------------------------------------------------- /* */ @@ -1213,122 +1346,171 @@ pkgSrcRecords::Parser *FindSrc(const char *Name,pkgRecords &Recs, pkgSrcRecords &SrcRecs,string &Src, pkgDepCache &Cache) { - // We want to pull the version off the package specification.. string VerTag; + string DefRel = _config->Find("APT::Default-Release"); string TmpSrc = Name; - string::size_type Slash = TmpSrc.rfind('='); - // honor default release - string DefRel = _config->Find("APT::Default-Release"); - pkgCache::PkgIterator Pkg = Cache.FindPkg(TmpSrc); + // extract the version/release from the pkgname + const size_t found = TmpSrc.find_last_of("/="); + if (found != string::npos) { + if (TmpSrc[found] == '/') + DefRel = TmpSrc.substr(found+1); + else + VerTag = TmpSrc.substr(found+1); + TmpSrc = TmpSrc.substr(0,found); + } - if (Slash != string::npos) - { - VerTag = string(TmpSrc.begin() + Slash + 1,TmpSrc.end()); - TmpSrc = string(TmpSrc.begin(),TmpSrc.begin() + Slash); - } - else if(!Pkg.end() && DefRel.empty() == false) + /* Lookup the version of the package we would install if we were to + install a version and determine the source package name, then look + in the archive for a source package of the same name. */ + bool MatchSrcOnly = _config->FindB("APT::Get::Only-Source"); + const pkgCache::PkgIterator Pkg = Cache.FindPkg(TmpSrc); + if (MatchSrcOnly == false && Pkg.end() == false) { - // we have a default release, try to locate the pkg. we do it like - // this because GetCandidateVer() will not "downgrade", that means - // "apt-get source -t stable apt" won't work on a unstable system - for (pkgCache::VerIterator Ver = Pkg.VersionList(); Ver.end() == false; - Ver++) + if(VerTag.empty() == false || DefRel.empty() == false) { - for (pkgCache::VerFileIterator VF = Ver.FileList(); VF.end() == false; - VF++) + bool fuzzy = false; + // we have a default release, try to locate the pkg. we do it like + // this because GetCandidateVer() will not "downgrade", that means + // "apt-get source -t stable apt" won't work on a unstable system + for (pkgCache::VerIterator Ver = Pkg.VersionList();; Ver++) { - /* If this is the status file, and the current version is not the - version in the status file (ie it is not installed, or somesuch) - then it is not a candidate for installation, ever. This weeds - out bogus entries that may be due to config-file states, or - other. */ - if ((VF.File()->Flags & pkgCache::Flag::NotSource) == - pkgCache::Flag::NotSource && Pkg.CurrentVer() != Ver) - continue; - - //std::cout << VF.File().Archive() << std::endl; - if(VF.File().Archive() && (VF.File().Archive() == DefRel)) + // try first only exact matches, later fuzzy matches + if (Ver.end() == true) + { + if (fuzzy == true) + break; + fuzzy = true; + Ver = Pkg.VersionList(); + // exit right away from the Pkg.VersionList() loop if we + // don't have any versions + if (Ver.end() == true) + break; + } + // We match against a concrete version (or a part of this version) + if (VerTag.empty() == false && + (fuzzy == true || Cache.VS().CmpVersion(VerTag, Ver.VerStr()) != 0) && // exact match + (fuzzy == false || strncmp(VerTag.c_str(), Ver.VerStr(), VerTag.size()) != 0)) // fuzzy match + continue; + + for (pkgCache::VerFileIterator VF = Ver.FileList(); + VF.end() == false; VF++) { - VerTag = Ver.VerStr(); + /* If this is the status file, and the current version is not the + version in the status file (ie it is not installed, or somesuch) + then it is not a candidate for installation, ever. This weeds + out bogus entries that may be due to config-file states, or + other. */ + if ((VF.File()->Flags & pkgCache::Flag::NotSource) == + pkgCache::Flag::NotSource && Pkg.CurrentVer() != Ver) + continue; + + // or we match against a release + if(VerTag.empty() == false || + (VF.File().Archive() != 0 && VF.File().Archive() == DefRel) || + (VF.File().Codename() != 0 && VF.File().Codename() == DefRel)) + { + pkgRecords::Parser &Parse = Recs.Lookup(VF); + Src = Parse.SourcePkg(); + // no SourcePkg name, so it is the "binary" name + if (Src.empty() == true) + Src = TmpSrc; + // the Version we have is possibly fuzzy or includes binUploads, + // so we use the Version of the SourcePkg (empty if same as package) + VerTag = Parse.SourceVer(); + if (VerTag.empty() == true) + VerTag = Ver.VerStr(); + break; + } + } + if (Src.empty() == false) break; + } + if (Src.empty() == true) + { + // Sources files have no codename information + if (VerTag.empty() == true && DefRel.empty() == false) + { + _error->Error(_("Ignore unavailable target release '%s' of package '%s'"), DefRel.c_str(), TmpSrc.c_str()); + return 0; } } } - } - - /* Lookup the version of the package we would install if we were to - install a version and determine the source package name, then look - in the archive for a source package of the same name. */ - if (_config->FindB("APT::Get::Only-Source") == false) - { - if (Pkg.end() == false) + if (Src.empty() == true) { + // if we don't have found a fitting package yet so we will + // choose a good candidate and proceed with that. + // Maybe we will find a source later on with the right VerTag pkgCache::VerIterator Ver = Cache.GetCandidateVer(Pkg); - if (Ver.end() == false) + if (Ver.end() == false) { pkgRecords::Parser &Parse = Recs.Lookup(Ver.FileList()); Src = Parse.SourcePkg(); + if (VerTag.empty() == true) + VerTag = Parse.SourceVer(); } - } + } } - - // No source package name.. + if (Src.empty() == true) Src = TmpSrc; - + else + { + /* if we have a source pkg name, make sure to only search + for srcpkg names, otherwise apt gets confused if there + is a binary package "pkg1" and a source package "pkg1" + with the same name but that comes from different packages */ + MatchSrcOnly = true; + if (Src != TmpSrc) + { + ioprintf(c1out, _("Picking '%s' as source package instead of '%s'\n"), Src.c_str(), TmpSrc.c_str()); + } + } + // The best hit pkgSrcRecords::Parser *Last = 0; unsigned long Offset = 0; string Version; - bool IsMatch = false; - - // If we are matching by version then we need exact matches to be happy - if (VerTag.empty() == false) - IsMatch = true; - + /* Iterate over all of the hits, which includes the resulting binary packages in the search */ pkgSrcRecords::Parser *Parse; - SrcRecs.Restart(); - while ((Parse = SrcRecs.Find(Src.c_str(),false)) != 0) + while (true) { - string Ver = Parse->Version(); - - // Skip name mismatches - if (IsMatch == true && Parse->Package() != Src) - continue; - - if (VerTag.empty() == false) + SrcRecs.Restart(); + while ((Parse = SrcRecs.Find(Src.c_str(), MatchSrcOnly)) != 0) { - /* Don't want to fall through because we are doing exact version - matching. */ - if (Cache.VS().CmpVersion(VerTag,Ver) != 0) + const string Ver = Parse->Version(); + + // Ignore all versions which doesn't fit + if (VerTag.empty() == false && + Cache.VS().CmpVersion(VerTag, Ver) != 0) // exact match continue; - - Last = Parse; - Offset = Parse->Offset(); - break; + + // Newer version or an exact match? Save the hit + if (Last == 0 || Cache.VS().CmpVersion(Version,Ver) < 0) { + Last = Parse; + Offset = Parse->Offset(); + Version = Ver; + } + + // was the version check above an exact match? If so, we don't need to look further + if (VerTag.empty() == false && VerTag.size() == Ver.size()) + break; } - - // Newer version or an exact match - if (Last == 0 || Cache.VS().CmpVersion(Version,Ver) < 0 || - (Parse->Package() == Src && IsMatch == false)) - { - IsMatch = Parse->Package() == Src; - Last = Parse; - Offset = Parse->Offset(); - Version = Ver; - } + if (Last != 0 || VerTag.empty() == true) + break; + //if (VerTag.empty() == false && Last == 0) + _error->Error(_("Ignore unavailable version '%s' of package '%s'"), VerTag.c_str(), TmpSrc.c_str()); + return 0; } - + if (Last == 0 || Last->Jump(Offset) == false) return 0; - + return Last; } /*}}}*/ - // DoUpdate - Update the package lists /*{{{*/ // --------------------------------------------------------------------- /* */ @@ -1342,23 +1524,19 @@ bool DoUpdate(CommandLine &CmdL) if (List.ReadMainList() == false) return false; - // Lock the list directory - FileFd Lock; - if (_config->FindB("Debug::NoLocking",false) == false) - { - Lock.Fd(GetLock(_config->FindDir("Dir::State::Lists") + "lock")); - if (_error->PendingError() == true) - return _error->Error(_("Unable to lock the list directory")); - } - // Create the progress AcqTextStatus Stat(ScreenWidth,_config->FindI("quiet",0)); // Just print out the uris an exit if the --print-uris flag was used if (_config->FindB("APT::Get::Print-URIs") == true) { + // force a hashsum for compatibility reasons + _config->CndSet("Acquire::ForceHash", "md5sum"); + // get a fetcher - pkgAcquire Fetcher(&Stat); + pkgAcquire Fetcher; + if (Fetcher.Setup(&Stat) == false) + return false; // Populate it with the source selection and get all Indexes // (GetAll=true) @@ -1374,8 +1552,9 @@ bool DoUpdate(CommandLine &CmdL) // do the work CacheFile Cache; - bool res = ListUpdate(Stat, List); - + if (_config->FindB("APT::Get::Download",true) == true) + ListUpdate(Stat, List); + // Rebuild the cache. if (Cache.BuildCaches() == false) return false; @@ -1391,20 +1570,29 @@ bool DoAutomaticRemove(CacheFile &Cache) bool Debug = _config->FindI("Debug::pkgAutoRemove",false); bool doAutoRemove = _config->FindB("APT::Get::AutomaticRemove", false); bool hideAutoRemove = _config->FindB("APT::Get::HideAutoRemove"); - pkgDepCache::ActionGroup group(*Cache); + pkgDepCache::ActionGroup group(*Cache); if(Debug) std::cout << "DoAutomaticRemove()" << std::endl; - if (_config->FindB("APT::Get::Remove",true) == false && - doAutoRemove == true) + // we don't want to autoremove and we don't want to see it, so why calculating? + if (doAutoRemove == false && hideAutoRemove == true) + return true; + + if (doAutoRemove == true && + _config->FindB("APT::Get::Remove",true) == false) { c1out << _("We are not supposed to delete stuff, can't start " "AutoRemover") << std::endl; - doAutoRemove = false; + return false; } + bool purgePkgs = _config->FindB("APT::Get::Purge", false); + bool smallList = (hideAutoRemove == false && + strcasecmp(_config->Find("APT::Get::HideAutoRemove","").c_str(),"small") == 0); + string autoremovelist, autoremoveversions; + unsigned long autoRemoveCount = 0; // look over the cache to see what can be removed for (pkgCache::PkgIterator Pkg = Cache->PkgBegin(); ! Pkg.end(); ++Pkg) { @@ -1412,31 +1600,46 @@ bool DoAutomaticRemove(CacheFile &Cache) { if(Pkg.CurrentVer() != 0 || Cache[Pkg].Install()) if(Debug) - std::cout << "We could delete %s" << Pkg.Name() << std::endl; - - // only show stuff in the list that is not yet marked for removal - if(Cache[Pkg].Delete() == false) - { - autoremovelist += string(Pkg.Name()) + " "; - autoremoveversions += string(Cache[Pkg].CandVersion) + "\n"; - } + std::cout << "We could delete %s" << Pkg.FullName(true).c_str() << std::endl; + if (doAutoRemove) { if(Pkg.CurrentVer() != 0 && Pkg->CurrentState != pkgCache::State::ConfigFiles) - Cache->MarkDelete(Pkg, _config->FindB("APT::Get::Purge", false)); + Cache->MarkDelete(Pkg, purgePkgs); else Cache->MarkKeep(Pkg, false, false); } + else + { + // only show stuff in the list that is not yet marked for removal + if(Cache[Pkg].Delete() == false) + { + ++autoRemoveCount; + // we don't need to fill the strings if we don't need them + if (smallList == false) + { + autoremovelist += Pkg.FullName(true) + " "; + autoremoveversions += string(Cache[Pkg].CandVersion) + "\n"; + } + } + } } } - if (!hideAutoRemove) - ShowList(c1out, _("The following packages were automatically installed and are no longer required:"), autoremovelist, autoremoveversions); - if (!doAutoRemove && !hideAutoRemove && autoremovelist.size() > 0) + // if we don't remove them, we should show them! + if (doAutoRemove == false && (autoremovelist.empty() == false || autoRemoveCount != 0)) + { + if (smallList == false) + ShowList(c1out, P_("The following package is automatically installed and is no longer required:", + "The following packages were automatically installed and are no longer required:", + autoRemoveCount), autoremovelist, autoremoveversions); + else + ioprintf(c1out, P_("%lu package was automatically installed and is no longer required.\n", + "%lu packages were automatically installed and are no longer required.\n", autoRemoveCount), autoRemoveCount); c1out << _("Use 'apt-get autoremove' to remove them.") << std::endl; - - // Now see if we destroyed anything - if (Cache->BrokenCount() != 0) + } + // Now see if we had destroyed anything (if we had done anything) + else if (Cache->BrokenCount() != 0) { c1out << _("Hmm, seems like the AutoRemover destroyed something which really\n" "shouldn't happen. Please file a bug report against apt.") << endl; @@ -1449,7 +1652,7 @@ bool DoAutomaticRemove(CacheFile &Cache) } return true; } - + /*}}}*/ // DoUpgrade - Upgrade all packages /*{{{*/ // --------------------------------------------------------------------- /* Upgrade all packages without installing new packages or erasing old @@ -1470,61 +1673,6 @@ bool DoUpgrade(CommandLine &CmdL) return InstallPackages(Cache,true); } /*}}}*/ -// DoInstallTask - Install task from the command line /*{{{*/ -// --------------------------------------------------------------------- -/* Install named task */ -bool TryInstallTask(pkgDepCache &Cache, pkgProblemResolver &Fix, - bool BrokenFix, - unsigned int& ExpectedInst, - const char *taskname, - bool Remove) -{ - const char *start, *end; - pkgCache::PkgIterator Pkg; - char buf[64*1024]; - regex_t Pattern; - - // get the records - pkgRecords Recs(Cache); - - // build regexp for the task - char S[300]; - snprintf(S, sizeof(S), "^Task:.*[, ]%s([, ]|$)", taskname); - if(regcomp(&Pattern,S, REG_EXTENDED | REG_NOSUB | REG_NEWLINE) != 0) - return _error->Error("Failed to compile task regexp"); - - bool found = false; - bool res = true; - - // two runs, first ignore dependencies, second install any missing - for(int IgnoreBroken=1; IgnoreBroken >= 0; IgnoreBroken--) - { - for (Pkg = Cache.PkgBegin(); Pkg.end() == false; Pkg++) - { - pkgCache::VerIterator ver = Cache[Pkg].CandidateVerIter(Cache); - if(ver.end()) - continue; - pkgRecords::Parser &parser = Recs.Lookup(ver.FileList()); - parser.GetRec(start,end); - strncpy(buf, start, end-start); - buf[end-start] = 0x0; - if (regexec(&Pattern,buf,0,0,0) != 0) - continue; - res &= TryToInstall(Pkg,Cache,Fix,Remove,IgnoreBroken,ExpectedInst); - found = true; - } - } - - // now let the problem resolver deal with any issues - Fix.Resolve(true); - - if(!found) - _error->Error(_("Couldn't find task %s"),taskname); - - regfree(&Pattern); - return res; -} - // DoInstall - Install packages from the command line /*{{{*/ // --------------------------------------------------------------------- /* Install named packages */ @@ -1540,168 +1688,73 @@ bool DoInstall(CommandLine &CmdL) if (Cache->BrokenCount() != 0) BrokenFix = true; - unsigned int AutoMarkChanged = 0; - unsigned int ExpectedInst = 0; - unsigned int Packages = 0; pkgProblemResolver Fix(Cache); - - bool DefRemove = false; + + static const unsigned short MOD_REMOVE = 1; + static const unsigned short MOD_INSTALL = 2; + + unsigned short fallback = MOD_INSTALL; if (strcasecmp(CmdL.FileList[0],"remove") == 0) - DefRemove = true; + fallback = MOD_REMOVE; else if (strcasecmp(CmdL.FileList[0], "purge") == 0) { _config->Set("APT::Get::Purge", true); - DefRemove = true; + fallback = MOD_REMOVE; } else if (strcasecmp(CmdL.FileList[0], "autoremove") == 0) { _config->Set("APT::Get::AutomaticRemove", "true"); - DefRemove = true; + fallback = MOD_REMOVE; } - // new scope for the ActionGroup + + std::list mods; + mods.push_back(APT::VersionSet::Modifier(MOD_INSTALL, "+", + APT::VersionSet::Modifier::POSTFIX, APT::VersionSet::CANDIDATE)); + mods.push_back(APT::VersionSet::Modifier(MOD_REMOVE, "-", + APT::VersionSet::Modifier::POSTFIX, APT::VersionSet::NEWEST)); + CacheSetHelperAPTGet helper(c0out); + std::map verset = APT::VersionSet::GroupedFromCommandLine(Cache, + CmdL.FileList + 1, mods, fallback, helper); + + if (_error->PendingError() == true) { - pkgDepCache::ActionGroup group(Cache); - for (const char **I = CmdL.FileList + 1; *I != 0; I++) - { - // Duplicate the string - unsigned int Length = strlen(*I); - char S[300]; - if (Length >= sizeof(S)) - continue; - strcpy(S,*I); - - // See if we are removing and special indicators.. - bool Remove = DefRemove; - char *VerTag = 0; - bool VerIsRel = false; + helper.showVirtualPackageErrors(Cache); + return false; + } - // this is a task! - if (Length >= 1 && S[Length - 1] == '^') - { - S[--Length] = 0; - // tasks must always be confirmed - ExpectedInst += 1000; - // see if we can install it - TryInstallTask(Cache, Fix, BrokenFix, ExpectedInst, S, Remove); - continue; - } + unsigned short order[] = { 0, 0, 0 }; + if (fallback == MOD_INSTALL) { + order[0] = MOD_INSTALL; + order[1] = MOD_REMOVE; + } else { + order[0] = MOD_REMOVE; + order[1] = MOD_INSTALL; + } - while (Cache->FindPkg(S).end() == true) - { - // Handle an optional end tag indicating what to do - if (Length >= 1 && S[Length - 1] == '-') - { - Remove = true; - S[--Length] = 0; - continue; - } - - if (Length >= 1 && S[Length - 1] == '+') - { - Remove = false; - S[--Length] = 0; - continue; - } - - char *Slash = strchr(S,'='); - if (Slash != 0) - { - VerIsRel = false; - *Slash = 0; - VerTag = Slash + 1; - } - - Slash = strchr(S,'/'); - if (Slash != 0) - { - VerIsRel = true; - *Slash = 0; - VerTag = Slash + 1; - } - - break; - } - - // Locate the package - pkgCache::PkgIterator Pkg = Cache->FindPkg(S); - Packages++; - if (Pkg.end() == true) - { - // Check if the name is a regex - const char *I; - for (I = S; *I != 0; I++) - if (*I == '?' || *I == '*' || *I == '|' || - *I == '[' || *I == '^' || *I == '$') - break; - if (*I == 0) - return _error->Error(_("Couldn't find package %s"),S); + TryToInstall InstallAction(Cache, Fix, BrokenFix); + TryToRemove RemoveAction(Cache, Fix); - // Regexs must always be confirmed - ExpectedInst += 1000; - - // Compile the regex pattern - regex_t Pattern; - int Res; - if ((Res = regcomp(&Pattern,S,REG_EXTENDED | REG_ICASE | - REG_NOSUB)) != 0) - { - char Error[300]; - regerror(Res,&Pattern,Error,sizeof(Error)); - return _error->Error(_("Regex compilation error - %s"),Error); - } - - // Run over the matches - bool Hit = false; - for (Pkg = Cache->PkgBegin(); Pkg.end() == false; Pkg++) - { - if (regexec(&Pattern,Pkg.Name(),0,0,0) != 0) - continue; - - ioprintf(c1out,_("Note, selecting %s for regex '%s'\n"), - Pkg.Name(),S); - - if (VerTag != 0) - if (TryToChangeVer(Pkg,Cache,VerTag,VerIsRel) == false) - return false; - - Hit |= TryToInstall(Pkg,Cache,Fix,Remove,BrokenFix, - ExpectedInst,false); - } - regfree(&Pattern); - - if (Hit == false) - return _error->Error(_("Couldn't find package %s"),S); - } - else - { - if (VerTag != 0) - if (TryToChangeVer(Pkg,Cache,VerTag,VerIsRel) == false) - return false; - if (TryToInstall(Pkg,Cache,Fix,Remove,BrokenFix,ExpectedInst) == false) - return false; - - // see if we need to fix the auto-mark flag - // e.g. apt-get install foo - // where foo is marked automatic - if(!Remove && - Cache[Pkg].Install() == false && - (Cache[Pkg].Flags & pkgCache::Flag::Auto) && - _config->FindB("APT::Get::ReInstall",false) == false) - { - ioprintf(c1out,_("%s set to manually installed.\n"), - Pkg.Name()); - Cache->MarkAuto(Pkg,false); - AutoMarkChanged++; - } - } + // new scope for the ActionGroup + { + pkgDepCache::ActionGroup group(Cache); + + for (unsigned short i = 0; order[i] != 0; ++i) + { + if (order[i] == MOD_INSTALL) + InstallAction = std::for_each(verset[MOD_INSTALL].begin(), verset[MOD_INSTALL].end(), InstallAction); + else if (order[i] == MOD_REMOVE) + RemoveAction = std::for_each(verset[MOD_REMOVE].begin(), verset[MOD_REMOVE].end(), RemoveAction); } + if (_error->PendingError() == true) + return false; + /* If we are in the Broken fixing mode we do not attempt to fix the problems. This is if the user invoked install without -f and gave packages */ if (BrokenFix == true && Cache->BrokenCount() != 0) { - c1out << _("You might want to run `apt-get -f install' to correct these:") << endl; + c1out << _("You might want to run 'apt-get -f install' to correct these:") << endl; ShowBroken(c1out,Cache,false); return _error->Error(_("Unmet dependencies. Try 'apt-get -f install' with no packages (or specify a solution).")); @@ -1720,6 +1773,7 @@ bool DoInstall(CommandLine &CmdL) "requested an impossible situation or if you are using the unstable\n" "distribution that some required packages have not yet been created\n" "or been moved out of Incoming.") << endl; + /* if (Packages == 1) { c1out << endl; @@ -1728,6 +1782,7 @@ bool DoInstall(CommandLine &CmdL) "the package is simply not installable and a bug report against\n" "that package should be filed.") << endl; } + */ c1out << _("The following information may help to resolve the situation:") << endl; c1out << endl; @@ -1740,7 +1795,7 @@ bool DoInstall(CommandLine &CmdL) /* Print out a list of packages that are going to be installed extra to what the user asked */ - if (Cache->InstCount() != ExpectedInst) + if (Cache->InstCount() != verset[MOD_INSTALL].size()) { string List; string VersionsList; @@ -1756,7 +1811,7 @@ bool DoInstall(CommandLine &CmdL) break; if (*J == 0) { - List += string(I.Name()) + " "; + List += I.FullName(true) + " "; VersionsList += string(Cache[I].CandVersion) + "\n"; } } @@ -1792,10 +1847,11 @@ bool DoInstall(CommandLine &CmdL) for(;;) { /* Skip if package is installed already, or is about to be */ - string target = string(Start.TargetPkg().Name()) + " "; - - if ((*Start.TargetPkg()).SelectedState == pkgCache::State::Install - || Cache[Start.TargetPkg()].Install()) + string target = Start.TargetPkg().FullName(true) + " "; + pkgCache::PkgIterator const TarPkg = Start.TargetPkg(); + if (TarPkg->SelectedState == pkgCache::State::Install || + TarPkg->SelectedState == pkgCache::State::Hold || + Cache[Start.TargetPkg()].Install()) { foundInstalledInOrGroup=true; break; @@ -1858,17 +1914,59 @@ bool DoInstall(CommandLine &CmdL) // if nothing changed in the cache, but only the automark information // we write the StateFile here, otherwise it will be written in // cache.commit() - if (AutoMarkChanged > 0 && + if (InstallAction.AutoMarkChanged > 0 && Cache->DelCount() == 0 && Cache->InstCount() == 0 && - Cache->BadCount() == 0) + Cache->BadCount() == 0 && + _config->FindB("APT::Get::Simulate",false) == false) Cache->writeStateFile(NULL); // See if we need to prompt - if (Cache->InstCount() == ExpectedInst && Cache->DelCount() == 0) + // FIXME: check if really the packages in the set are going to be installed + if (Cache->InstCount() == verset[MOD_INSTALL].size() && Cache->DelCount() == 0) return InstallPackages(Cache,false,false); return InstallPackages(Cache,false); } + +/* mark packages as automatically/manually installed. */ +bool DoMarkAuto(CommandLine &CmdL) +{ + bool Action = true; + int AutoMarkChanged = 0; + OpTextProgress progress; + CacheFile Cache; + if (Cache.Open() == false) + return false; + + if (strcasecmp(CmdL.FileList[0],"markauto") == 0) + Action = true; + else if (strcasecmp(CmdL.FileList[0],"unmarkauto") == 0) + Action = false; + + for (const char **I = CmdL.FileList + 1; *I != 0; I++) + { + const char *S = *I; + // Locate the package + pkgCache::PkgIterator Pkg = Cache->FindPkg(S); + if (Pkg.end() == true) { + return _error->Error(_("Couldn't find package %s"),S); + } + else + { + if (!Action) + ioprintf(c1out,_("%s set to manually installed.\n"), Pkg.Name()); + else + ioprintf(c1out,_("%s set to automatically installed.\n"), + Pkg.Name()); + + Cache->MarkAuto(Pkg,Action); + AutoMarkChanged++; + } + } + if (AutoMarkChanged && ! _config->FindB("APT::Get::Simulate",false)) + return Cache->writeStateFile(NULL); + return false; +} /*}}}*/ // DoDistUpgrade - Automatic smart upgrader /*{{{*/ // --------------------------------------------------------------------- @@ -2077,13 +2175,23 @@ bool DoSource(CommandLine &CmdL) // Create the download object AcqTextStatus Stat(ScreenWidth,_config->FindI("quiet",0)); - pkgAcquire Fetcher(&Stat); + pkgAcquire Fetcher; + if (Fetcher.Setup(&Stat) == false) + return false; DscFile *Dsc = new DscFile[CmdL.FileSize()]; // insert all downloaded uris into this set to avoid downloading them // twice set queued; + + // Diff only mode only fetches .diff files + bool const diffOnly = _config->FindB("APT::Get::Diff-Only", false); + // Tar only mode only fetches .tar files + bool const tarOnly = _config->FindB("APT::Get::Tar-Only", false); + // Dsc only mode only fetches .dsc files + bool const dscOnly = _config->FindB("APT::Get::Dsc-Only", false); + // Load the requestd sources into the fetcher unsigned J = 0; for (const char **I = CmdL.FileList + 1; *I != 0; I++, J++) @@ -2094,6 +2202,33 @@ bool DoSource(CommandLine &CmdL) if (Last == 0) return _error->Error(_("Unable to find a source package for %s"),Src.c_str()); + string srec = Last->AsStr(); + string::size_type pos = srec.find("\nVcs-"); + while (pos != string::npos) + { + pos += strlen("\nVcs-"); + string vcs = srec.substr(pos,srec.find(":",pos)-pos); + if(vcs == "Browser") + { + pos = srec.find("\nVcs-", pos); + continue; + } + pos += vcs.length()+2; + string::size_type epos = srec.find("\n", pos); + string uri = srec.substr(pos,epos-pos).c_str(); + ioprintf(c1out, _("NOTICE: '%s' packaging is maintained in " + "the '%s' version control system at:\n" + "%s\n"), + Src.c_str(), vcs.c_str(), uri.c_str()); + if(vcs == "Bzr") + ioprintf(c1out,_("Please use:\n" + "bzr get %s\n" + "to retrieve the latest (possibly unreleased) " + "updates to the package.\n"), + uri.c_str()); + break; + } + // Back track vector Lst; if (Last->Files(Lst) == false) @@ -2110,21 +2245,17 @@ bool DoSource(CommandLine &CmdL) Dsc[J].Version = Last->Version(); Dsc[J].Dsc = flNotDir(I->Path); } - - // Diff only mode only fetches .diff files - if (_config->FindB("APT::Get::Diff-Only",false) == true && - I->Type != "diff") - continue; - - // Tar only mode only fetches .tar files - if (_config->FindB("APT::Get::Tar-Only",false) == true && - I->Type != "tar") - continue; - // Dsc only mode only fetches .dsc files - if (_config->FindB("APT::Get::Dsc-Only",false) == true && - I->Type != "dsc") - continue; + // Handle the only options so that multiple can be used at once + if (diffOnly == true || tarOnly == true || dscOnly == true) + { + if ((diffOnly == true && I->Type == "diff") || + (tarOnly == true && I->Type == "tar") || + (dscOnly == true && I->Type == "dsc")) + ; // Fine, we want this file downloaded + else + continue; + } // don't download the same uri twice (should this be moved to // the fetcher interface itself?) @@ -2154,21 +2285,28 @@ bool DoSource(CommandLine &CmdL) } // Display statistics - double FetchBytes = Fetcher.FetchNeeded(); - double FetchPBytes = Fetcher.PartialPresent(); - double DebBytes = Fetcher.TotalNeeded(); + unsigned long long FetchBytes = Fetcher.FetchNeeded(); + unsigned long long FetchPBytes = Fetcher.PartialPresent(); + unsigned long long DebBytes = Fetcher.TotalNeeded(); // Check for enough free space struct statvfs Buf; string OutputDir = "."; - if (statvfs(OutputDir.c_str(),&Buf) != 0) - return _error->Errno("statvfs",_("Couldn't determine free space in %s"), - OutputDir.c_str()); - if (unsigned(Buf.f_bfree) < (FetchBytes - FetchPBytes)/Buf.f_bsize) + if (statvfs(OutputDir.c_str(),&Buf) != 0) { + if (errno == EOVERFLOW) + return _error->WarningE("statvfs",_("Couldn't determine free space in %s"), + OutputDir.c_str()); + else + return _error->Errno("statvfs",_("Couldn't determine free space in %s"), + OutputDir.c_str()); + } else if (unsigned(Buf.f_bfree) < (FetchBytes - FetchPBytes)/Buf.f_bsize) { struct statfs Stat; - if (statfs(OutputDir.c_str(),&Stat) != 0 || - unsigned(Stat.f_type) != RAMFS_MAGIC) + if (statfs(OutputDir.c_str(),&Stat) != 0 +#if HAVE_STRUCT_STATFS_F_TYPE + || unsigned(Stat.f_type) != RAMFS_MAGIC +#endif + ) return _error->Error(_("You don't have enough free space in %s"), OutputDir.c_str()); } @@ -2185,6 +2323,7 @@ bool DoSource(CommandLine &CmdL) { for (unsigned I = 0; I != J; I++) ioprintf(cout,_("Fetch source %s\n"),Dsc[I].Package.c_str()); + delete[] Dsc; return true; } @@ -2195,6 +2334,7 @@ bool DoSource(CommandLine &CmdL) for (; I != Fetcher.UriEnd(); I++) cout << '\'' << I->URI << "' " << flNotDir(I->Owner->DestFile) << ' ' << I->Owner->FileSize << ' ' << I->Owner->HashSum() << endl; + delete[] Dsc; return true; } @@ -2220,6 +2360,7 @@ bool DoSource(CommandLine &CmdL) if (_config->FindB("APT::Get::Download-only",false) == true) { c1out << _("Download complete and in download only mode") << endl; + delete[] Dsc; return true; } @@ -2228,6 +2369,7 @@ bool DoSource(CommandLine &CmdL) if (Process == 0) { + bool const fixBroken = _config->FindB("APT::Get::Fix-Broken", false); for (unsigned I = 0; I != J; I++) { string Dir = Dsc[I].Package + '-' + Cache->VS().UpstreamVersion(Dsc[I].Version.c_str()); @@ -2240,7 +2382,7 @@ bool DoSource(CommandLine &CmdL) // See if the package is already unpacked struct stat Stat; - if (stat(Dir.c_str(),&Stat) == 0 && + if (fixBroken == false && stat(Dir.c_str(),&Stat) == 0 && S_ISDIR(Stat.st_mode) != 0) { ioprintf(c0out ,_("Skipping unpack of already unpacked source in %s\n"), @@ -2281,7 +2423,8 @@ bool DoSource(CommandLine &CmdL) _exit(0); } - + delete[] Dsc; + // Wait for the subprocess int Status = 0; while (waitpid(Process,&Status,0) != Process) @@ -2323,7 +2466,9 @@ bool DoBuildDep(CommandLine &CmdL) // Create the download object AcqTextStatus Stat(ScreenWidth,_config->FindI("quiet",0)); - pkgAcquire Fetcher(&Stat); + pkgAcquire Fetcher; + if (Fetcher.Setup(&Stat) == false) + return false; unsigned J = 0; for (const char **I = CmdL.FileList + 1; *I != 0; I++, J++) @@ -2335,7 +2480,7 @@ bool DoBuildDep(CommandLine &CmdL) // Process the build-dependencies vector BuildDeps; - if (Last->BuildDepends(BuildDeps, _config->FindB("APT::Get::Arch-Only",false)) == false) + if (Last->BuildDepends(BuildDeps, _config->FindB("APT::Get::Arch-Only",true)) == false) return _error->Error(_("Unable to get build-dependency information for %s"),Src.c_str()); // Also ensure that build-essential packages are present @@ -2361,7 +2506,6 @@ bool DoBuildDep(CommandLine &CmdL) } // Install the requested packages - unsigned int ExpectedInst = 0; vector ::iterator D; pkgProblemResolver Fix(Cache); bool skipAlternatives = false; // skip remaining alternatives in an or group @@ -2392,7 +2536,7 @@ bool DoBuildDep(CommandLine &CmdL) */ if (IV.end() == false && Cache->VS().CheckDep(IV.VerStr(),(*D).Op,(*D).Version.c_str()) == true) - TryToInstall(Pkg,Cache,Fix,true,false,ExpectedInst); + TryToInstallBuildDep(Pkg,Cache,Fix,true,false); } else // BuildDep || BuildDepIndep { @@ -2434,7 +2578,7 @@ bool DoBuildDep(CommandLine &CmdL) for (; Prv.end() != true; Prv++) { if (_config->FindB("Debug::BuildDeps",false) == true) - cout << " Checking provider " << Prv.OwnerPkg().Name() << endl; + cout << " Checking provider " << Prv.OwnerPkg().FullName() << endl; if ((*Cache)[Prv.OwnerPkg()].InstVerIter(*Cache).end() == false) break; @@ -2475,7 +2619,7 @@ bool DoBuildDep(CommandLine &CmdL) if (Prv.end() == false) { if (_config->FindB("Debug::BuildDeps",false) == true) - cout << " Is provided by installed package " << Prv.OwnerPkg().Name() << endl; + cout << " Is provided by installed package " << Prv.OwnerPkg().FullName() << endl; skipAlternatives = hasAlternatives; continue; } @@ -2500,7 +2644,7 @@ bool DoBuildDep(CommandLine &CmdL) return _error->Error(_("Failed to satisfy %s dependency for %s: Installed package %s is too new"), Last->BuildDepType((*D).Type), Src.c_str(), - Pkg.Name()); + Pkg.FullName(true).c_str()); } } @@ -2508,10 +2652,12 @@ bool DoBuildDep(CommandLine &CmdL) if (_config->FindB("Debug::BuildDeps",false) == true) cout << " Trying to install " << (*D).Package << endl; - if (TryToInstall(Pkg,Cache,Fix,false,false,ExpectedInst) == true) + if (TryToInstallBuildDep(Pkg,Cache,Fix,false,false) == true) { // We successfully installed something; skip remaining alternatives skipAlternatives = hasAlternatives; + if(_config->FindB("APT::Get::Build-Dep-Automatic", false) == true) + Cache->MarkAuto(Pkg, true); continue; } else if (hasAlternatives) @@ -2536,7 +2682,10 @@ bool DoBuildDep(CommandLine &CmdL) // Now we check the state of the packages, if (Cache->BrokenCount() != 0) - return _error->Error(_("Build-dependencies for %s could not be satisfied."),*I); + { + ShowBroken(cout, Cache, false); + return _error->Error(_("Build-dependencies for %s could not be satisfied."),*I); + } } if (InstallPackages(Cache, false, true) == false) @@ -2544,7 +2693,6 @@ bool DoBuildDep(CommandLine &CmdL) return true; } /*}}}*/ - // DoMoo - Never Ask, Never Tell /*{{{*/ // --------------------------------------------------------------------- /* */ @@ -2627,7 +2775,7 @@ bool ShowHelp(CommandLine &CmdL) " install - Install new packages (pkg is libc6 not libc6.deb)\n" " remove - Remove packages\n" " autoremove - Remove automatically all unused packages\n" - " purge - Remove and purge packages\n" + " purge - Remove packages and config files\n" " source - Download source archives\n" " build-dep - Configure build-dependencies for source packages\n" " dist-upgrade - Distribution upgrade, see apt-get(8)\n" @@ -2635,6 +2783,8 @@ bool ShowHelp(CommandLine &CmdL) " clean - Erase downloaded archive files\n" " autoclean - Erase old downloaded archive files\n" " check - Verify that there are no broken dependencies\n" + " markauto - Mark the given packages as automatically installed\n" + " unmarkauto - Mark the given packages as manually installed\n" "\n" "Options:\n" " -h This help text.\n" @@ -2686,8 +2836,7 @@ void SigWinch(int) #endif } /*}}}*/ - -int main(int argc,const char *argv[]) +int main(int argc,const char *argv[]) /*{{{*/ { CommandLine::Args Args[] = { {'h',"help","help",0}, @@ -2714,9 +2863,11 @@ int main(int argc,const char *argv[]) {0,"fix-missing","APT::Get::Fix-Missing",0}, {0,"ignore-hold","APT::Ignore-Hold",0}, {0,"upgrade","APT::Get::upgrade",0}, + {0,"only-upgrade","APT::Get::Only-Upgrade",0}, {0,"force-yes","APT::Get::force-yes",0}, {0,"print-uris","APT::Get::Print-URIs",0}, {0,"diff-only","APT::Get::Diff-Only",0}, + {0,"debian-only","APT::Get::Diff-Only",0}, {0,"tar-only","APT::Get::Tar-Only",0}, {0,"dsc-only","APT::Get::Dsc-Only",0}, {0,"purge","APT::Get::Purge",0}, @@ -2739,7 +2890,8 @@ int main(int argc,const char *argv[]) {"remove",&DoInstall}, {"purge",&DoInstall}, {"autoremove",&DoInstall}, - {"purge",&DoInstall}, + {"markauto",&DoMarkAuto}, + {"unmarkauto",&DoMarkAuto}, {"dist-upgrade",&DoDistUpgrade}, {"dselect-upgrade",&DoDSelectUpgrade}, {"build-dep",&DoBuildDep}, @@ -2776,9 +2928,21 @@ int main(int argc,const char *argv[]) ShowHelp(CmdL); return 0; } - + + // simulate user-friendly if apt-get has no root privileges + if (getuid() != 0 && _config->FindB("APT::Get::Simulate") == true) + { + if (_config->FindB("APT::Get::Show-User-Simulation-Note",true) == true) + cout << _("NOTE: This is only a simulation!\n" + " apt-get needs root privileges for real execution.\n" + " Keep also in mind that locking is deactivated,\n" + " so don't depend on the relevance to the real current situation!" + ) << std::endl; + _config->Set("Debug::NoLocking",true); + } + // Deal with stdout not being a tty - if (!isatty(STDOUT_FILENO) && _config->FindI("quiet",0) < 1) + if (!isatty(STDOUT_FILENO) && _config->FindI("quiet", -1) == -1) _config->Set("quiet","1"); // Setup the output streams @@ -2799,12 +2963,11 @@ int main(int argc,const char *argv[]) CmdL.DispatchArg(Cmds); // Print any errors or warnings found during parsing - if (_error->empty() == false) - { - bool Errors = _error->PendingError(); + bool const Errors = _error->PendingError(); + if (_config->FindI("quiet",0) > 0) _error->DumpErrors(); - return Errors == true?100:0; - } - - return 0; + else + _error->DumpErrors(GlobalError::DEBUG); + return Errors == true ? 100 : 0; } + /*}}}*/