diff options
Diffstat (limited to 'apt-pkg/edsp.cc')
| -rw-r--r-- | apt-pkg/edsp.cc | 255 |
1 files changed, 175 insertions, 80 deletions
diff --git a/apt-pkg/edsp.cc b/apt-pkg/edsp.cc index 55bc0a0d9..aec43c7e8 100644 --- a/apt-pkg/edsp.cc +++ b/apt-pkg/edsp.cc @@ -18,90 +18,169 @@ #include <stdio.h> /*}}}*/ +// we could use pkgCache::DepType and ::Priority, but these would be localized strings… +const char * const EDSP::PrioMap[] = {0, "important", "required", "standard", + "optional", "extra"}; +const char * const EDSP::DepMap[] = {"", "Depends", "PreDepends", "Suggests", + "Recommends" , "Conflicts", "Replaces", + "Obsoletes", "Breaks", "Enhances"}; + // EDSP::WriteScenario - to the given file descriptor /*{{{*/ bool EDSP::WriteScenario(pkgDepCache &Cache, FILE* output) { - // we could use pkgCache::DepType and ::Priority, but these would be lokalized strings… - const char * const PrioMap[] = {0, "important", "required", "standard", - "optional", "extra"}; - const char * const DepMap[] = {"", "Depends", "PreDepends", "Suggests", - "Recommends" , "Conflicts", "Replaces", - "Obsoletes", "Breaks", "Enhances"}; - for (pkgCache::PkgIterator Pkg = Cache.PkgBegin(); Pkg.end() == false; ++Pkg) - { for (pkgCache::VerIterator Ver = Pkg.VersionList(); Ver.end() == false; ++Ver) { - fprintf(output, "Package: %s\n", Pkg.Name()); - fprintf(output, "Architecture: %s\n", Ver.Arch()); - fprintf(output, "Version: %s\n", Ver.VerStr()); - if (Pkg.CurrentVer() == Ver) - fprintf(output, "Installed: yes\n"); - if (Pkg->SelectedState == pkgCache::State::Hold) - fprintf(output, "Hold: yes\n"); - fprintf(output, "APT-ID: %d\n", Ver->ID); - fprintf(output, "Priority: %s\n", PrioMap[Ver->Priority]); - if ((Pkg->Flags & pkgCache::Flag::Essential) == pkgCache::Flag::Essential) - fprintf(output, "Essential: yes\n"); - fprintf(output, "Section: %s\n", Ver.Section()); - if (Ver->MultiArch == pkgCache::Version::Allowed || Ver->MultiArch == pkgCache::Version::AllAllowed) - fprintf(output, "Multi-Arch: allowed\n"); - else if (Ver->MultiArch == pkgCache::Version::Foreign || Ver->MultiArch == pkgCache::Version::AllForeign) - fprintf(output, "Multi-Arch: foreign\n"); - else if (Ver->MultiArch == pkgCache::Version::Same) - fprintf(output, "Multi-Arch: same\n"); - signed short Pin = std::numeric_limits<signed short>::min(); - for (pkgCache::VerFileIterator File = Ver.FileList(); File.end() == false; ++File) { - signed short const p = Cache.GetPolicy().GetPriority(File.File()); - if (Pin < p) - Pin = p; - } - fprintf(output, "APT-Pin: %d\n", Pin); - if (Cache.GetCandidateVer(Pkg) == Ver) - fprintf(output, "APT-Candidate: yes\n"); - if ((Cache[Pkg].Flags & pkgCache::Flag::Auto) == pkgCache::Flag::Auto) - fprintf(output, "APT-Automatic: yes\n"); - std::string dependencies[pkgCache::Dep::Enhances + 1]; - bool orGroup = false; - for (pkgCache::DepIterator Dep = Ver.DependsList(); Dep.end() == false; ++Dep) - { - // Ignore implicit dependencies for multiarch here - if (strcmp(Pkg.Arch(), Dep.TargetPkg().Arch()) != 0) - continue; - if (orGroup == false) - dependencies[Dep->Type].append(", "); - dependencies[Dep->Type].append(Dep.TargetPkg().Name()); - if (Dep->Version != 0) - dependencies[Dep->Type].append(" (").append(pkgCache::CompTypeDeb(Dep->CompareOp)).append(" ").append(Dep.TargetVer()).append(")"); - if ((Dep->CompareOp & pkgCache::Dep::Or) == pkgCache::Dep::Or) - { - dependencies[Dep->Type].append(" | "); - orGroup = true; - } - else - orGroup = false; - } - for (int i = 1; i < pkgCache::Dep::Enhances + 1; ++i) - if (dependencies[i].empty() == false) - fprintf(output, "%s: %s\n", DepMap[i], dependencies[i].c_str()+2); - string provides; - for (pkgCache::PrvIterator Prv = Ver.ProvidesList(); Prv.end() == false; ++Prv) - { - // Ignore implicit provides for multiarch here - if (strcmp(Pkg.Arch(), Prv.ParentPkg().Arch()) != 0 || strcmp(Pkg.Name(),Prv.Name()) == 0) - continue; - provides.append(", ").append(Prv.Name()); - } - if (provides.empty() == false) - fprintf(output, "Provides: %s\n", provides.c_str()+2); - - + WriteScenarioVersion(Cache, output, Pkg, Ver); + WriteScenarioDependency(Cache, output, Pkg, Ver); fprintf(output, "\n"); } - } return true; } /*}}}*/ +// EDSP::WriteLimitedScenario - to the given file descriptor /*{{{*/ +bool EDSP::WriteLimitedScenario(pkgDepCache &Cache, FILE* output, + APT::PackageSet const &pkgset) +{ + for (APT::PackageSet::const_iterator Pkg = pkgset.begin(); Pkg != pkgset.end(); ++Pkg) + for (pkgCache::VerIterator Ver = Pkg.VersionList(); Ver.end() == false; ++Ver) + { + WriteScenarioVersion(Cache, output, Pkg, Ver); + WriteScenarioLimitedDependency(Cache, output, Pkg, Ver, pkgset); + fprintf(output, "\n"); + } + return true; +} + /*}}}*/ +// EDSP::WriteScenarioVersion /*{{{*/ +void EDSP::WriteScenarioVersion(pkgDepCache &Cache, FILE* output, pkgCache::PkgIterator const &Pkg, + pkgCache::VerIterator const &Ver) +{ + fprintf(output, "Package: %s\n", Pkg.Name()); + fprintf(output, "Architecture: %s\n", Ver.Arch()); + fprintf(output, "Version: %s\n", Ver.VerStr()); + if (Pkg.CurrentVer() == Ver) + fprintf(output, "Installed: yes\n"); + if (Pkg->SelectedState == pkgCache::State::Hold) + fprintf(output, "Hold: yes\n"); + fprintf(output, "APT-ID: %d\n", Ver->ID); + fprintf(output, "Priority: %s\n", PrioMap[Ver->Priority]); + if ((Pkg->Flags & pkgCache::Flag::Essential) == pkgCache::Flag::Essential) + fprintf(output, "Essential: yes\n"); + fprintf(output, "Section: %s\n", Ver.Section()); + if (Ver->MultiArch == pkgCache::Version::Allowed || Ver->MultiArch == pkgCache::Version::AllAllowed) + fprintf(output, "Multi-Arch: allowed\n"); + else if (Ver->MultiArch == pkgCache::Version::Foreign || Ver->MultiArch == pkgCache::Version::AllForeign) + fprintf(output, "Multi-Arch: foreign\n"); + else if (Ver->MultiArch == pkgCache::Version::Same) + fprintf(output, "Multi-Arch: same\n"); + signed short Pin = std::numeric_limits<signed short>::min(); + for (pkgCache::VerFileIterator File = Ver.FileList(); File.end() == false; ++File) { + signed short const p = Cache.GetPolicy().GetPriority(File.File()); + if (Pin < p) + Pin = p; + } + fprintf(output, "APT-Pin: %d\n", Pin); + if (Cache.GetCandidateVer(Pkg) == Ver) + fprintf(output, "APT-Candidate: yes\n"); + if ((Cache[Pkg].Flags & pkgCache::Flag::Auto) == pkgCache::Flag::Auto) + fprintf(output, "APT-Automatic: yes\n"); +} + /*}}}*/ +// EDSP::WriteScenarioDependency /*{{{*/ +void EDSP::WriteScenarioDependency(pkgDepCache &Cache, FILE* output, pkgCache::PkgIterator const &Pkg, + pkgCache::VerIterator const &Ver) +{ + std::string dependencies[pkgCache::Dep::Enhances + 1]; + bool orGroup = false; + for (pkgCache::DepIterator Dep = Ver.DependsList(); Dep.end() == false; ++Dep) + { + // Ignore implicit dependencies for multiarch here + if (strcmp(Pkg.Arch(), Dep.TargetPkg().Arch()) != 0) + continue; + if (orGroup == false) + dependencies[Dep->Type].append(", "); + dependencies[Dep->Type].append(Dep.TargetPkg().Name()); + if (Dep->Version != 0) + dependencies[Dep->Type].append(" (").append(pkgCache::CompTypeDeb(Dep->CompareOp)).append(" ").append(Dep.TargetVer()).append(")"); + if ((Dep->CompareOp & pkgCache::Dep::Or) == pkgCache::Dep::Or) + { + dependencies[Dep->Type].append(" | "); + orGroup = true; + } + else + orGroup = false; + } + for (int i = 1; i < pkgCache::Dep::Enhances + 1; ++i) + if (dependencies[i].empty() == false) + fprintf(output, "%s: %s\n", DepMap[i], dependencies[i].c_str()+2); + string provides; + for (pkgCache::PrvIterator Prv = Ver.ProvidesList(); Prv.end() == false; ++Prv) + { + // Ignore implicit provides for multiarch here + if (strcmp(Pkg.Arch(), Prv.ParentPkg().Arch()) != 0 || strcmp(Pkg.Name(),Prv.Name()) == 0) + continue; + provides.append(", ").append(Prv.Name()); + } + if (provides.empty() == false) + fprintf(output, "Provides: %s\n", provides.c_str()+2); +} + /*}}}*/ +// EDSP::WriteScenarioLimitedDependency /*{{{*/ +void EDSP::WriteScenarioLimitedDependency(pkgDepCache &Cache, FILE* output, + pkgCache::PkgIterator const &Pkg, + pkgCache::VerIterator const &Ver, + APT::PackageSet const &pkgset) +{ + std::string dependencies[pkgCache::Dep::Enhances + 1]; + bool orGroup = false; + for (pkgCache::DepIterator Dep = Ver.DependsList(); Dep.end() == false; ++Dep) + { + // Ignore implicit dependencies for multiarch here + if (strcmp(Pkg.Arch(), Dep.TargetPkg().Arch()) != 0) + continue; + if (orGroup == false) + { + if (pkgset.find(Dep.TargetPkg()) == pkgset.end()) + continue; + dependencies[Dep->Type].append(", "); + } + else if (pkgset.find(Dep.TargetPkg()) == pkgset.end()) + { + if ((Dep->CompareOp & pkgCache::Dep::Or) == pkgCache::Dep::Or) + continue; + dependencies[Dep->Type].erase(dependencies[Dep->Type].end()-3, dependencies[Dep->Type].end()); + orGroup = false; + continue; + } + dependencies[Dep->Type].append(Dep.TargetPkg().Name()); + if (Dep->Version != 0) + dependencies[Dep->Type].append(" (").append(pkgCache::CompTypeDeb(Dep->CompareOp)).append(" ").append(Dep.TargetVer()).append(")"); + if ((Dep->CompareOp & pkgCache::Dep::Or) == pkgCache::Dep::Or) + { + dependencies[Dep->Type].append(" | "); + orGroup = true; + } + else + orGroup = false; + } + for (int i = 1; i < pkgCache::Dep::Enhances + 1; ++i) + if (dependencies[i].empty() == false) + fprintf(output, "%s: %s\n", DepMap[i], dependencies[i].c_str()+2); + string provides; + for (pkgCache::PrvIterator Prv = Ver.ProvidesList(); Prv.end() == false; ++Prv) + { + // Ignore implicit provides for multiarch here + if (strcmp(Pkg.Arch(), Prv.ParentPkg().Arch()) != 0 || strcmp(Pkg.Name(),Prv.Name()) == 0) + continue; + if (pkgset.find(Prv.ParentPkg()) == pkgset.end()) + continue; + provides.append(", ").append(Prv.Name()); + } + if (provides.empty() == false) + fprintf(output, "Provides: %s\n", provides.c_str()+2); +} + /*}}}*/ // EDSP::WriteRequest - to the given file descriptor /*{{{*/ bool EDSP::WriteRequest(pkgDepCache &Cache, FILE* output, bool const Upgrade, bool const DistUpgrade, bool const AutoRemove) @@ -298,12 +377,22 @@ bool EDSP::ApplyRequest(std::list<std::string> const &install, pkgDepCache &Cache) { for (std::list<std::string>::const_iterator i = install.begin(); - i != install.end(); ++i) - Cache.MarkInstall(Cache.FindPkg(*i), false); + i != install.end(); ++i) { + pkgCache::PkgIterator P = Cache.FindPkg(*i); + if (P.end() == true) + _error->Warning("Package %s is not known, so can't be installed", i->c_str()); + else + Cache.MarkInstall(P, false); + } for (std::list<std::string>::const_iterator i = remove.begin(); - i != remove.end(); ++i) - Cache.MarkDelete(Cache.FindPkg(*i)); + i != remove.end(); ++i) { + pkgCache::PkgIterator P = Cache.FindPkg(*i); + if (P.end() == true) + _error->Warning("Package %s is not known, so can't be installed", i->c_str()); + else + Cache.MarkDelete(P); + } return true; } /*}}}*/ @@ -314,13 +403,19 @@ bool EDSP::WriteSolution(pkgDepCache &Cache, FILE* output) for (pkgCache::PkgIterator Pkg = Cache.PkgBegin(); Pkg.end() == false; ++Pkg) { if (Cache[Pkg].Delete() == true) - fprintf(output, "Remove: %d\n", Cache.GetCandidateVer(Pkg)->ID); + { + fprintf(output, "Remove: %d\n", Pkg.CurrentVer()->ID); + if (Debug == true) + fprintf(output, "Package: %s\nVersion: %s\n", Pkg.FullName().c_str(), Pkg.CurrentVer().VerStr()); + } else if (Cache[Pkg].NewInstall() == true || Cache[Pkg].Upgrade() == true) + { fprintf(output, "Install: %d\n", Cache.GetCandidateVer(Pkg)->ID); + if (Debug == true) + fprintf(output, "Package: %s\nVersion: %s\n", Pkg.FullName().c_str(), Cache.GetCandidateVer(Pkg).VerStr()); + } else continue; - if (Debug == true) - fprintf(output, "Package: %s\nVersion: %s\n", Pkg.FullName().c_str(), Cache.GetCandidateVer(Pkg).VerStr()); fprintf(output, "\n"); } |