X-Git-Url: https://git.saurik.com/apt.git/blobdiff_plain/501cd23e1e85e59d18e883496a0d7f7576778054..32a32d7501ace2859ba097ef8fb7ef665ca2f0ed:/apt-private/private-show.cc diff --git a/apt-private/private-show.cc b/apt-private/private-show.cc index 1bf712684..03229476e 100644 --- a/apt-private/private-show.cc +++ b/apt-private/private-show.cc @@ -17,6 +17,7 @@ #include #include #include +#include #include #include @@ -218,6 +219,7 @@ static bool DisplayRecordV2(pkgCacheFile &CacheFile, pkgCache::VerIterator const RW.push_back(pkgTagSection::Tag::Remove("Description")); RW.push_back(pkgTagSection::Tag::Remove("Description-md5")); // improve + RW.push_back(pkgTagSection::Tag::Rewrite("Package", V.ParentPkg().FullName(true))); RW.push_back(pkgTagSection::Tag::Rewrite("Installed-Size", installed_size)); RW.push_back(pkgTagSection::Tag::Remove("Size")); RW.push_back(pkgTagSection::Tag::Rewrite("Download-Size", package_size)); @@ -256,6 +258,8 @@ bool ShowPackage(CommandLine &CmdL) /*{{{*/ CacheSetHelperVirtuals helper(true, GlobalError::NOTICE); APT::CacheSetHelper::VerSelector const select = _config->FindB("APT::Cache::AllVersions", true) ? APT::CacheSetHelper::ALL : APT::CacheSetHelper::CANDIDATE; + if (select == APT::CacheSetHelper::CANDIDATE && CacheFile.GetDepCache() == nullptr) + return false; APT::VersionList const verset = APT::VersionList::FromCommandLine(CacheFile, CmdL.FileList + 1, select, helper); int const ShowVersion = _config->FindI("APT::Cache::Show::Version", 1); for (APT::VersionList::const_iterator Ver = verset.begin(); Ver != verset.end(); ++Ver) @@ -297,3 +301,169 @@ bool ShowPackage(CommandLine &CmdL) /*{{{*/ return true; } /*}}}*/ +static std::string Sha1FromString(std::string const &input) /*{{{*/ +{ + // XXX: move to hashes.h: HashString::FromString() ? + SHA1Summation sha1; + sha1.Add(input.c_str(), input.length()); + return sha1.Result().Value(); +} + /*}}}*/ +bool ShowSrcPackage(CommandLine &CmdL) /*{{{*/ +{ + pkgCacheFile CacheFile; + pkgSourceList *List = CacheFile.GetSourceList(); + if (unlikely(List == NULL)) + return false; + + // Create the text record parsers + pkgSrcRecords SrcRecs(*List); + if (_error->PendingError() == true) + return false; + + bool found = false; + // avoid showing identical records + std::set seen; + for (const char **I = CmdL.FileList + 1; *I != 0; I++) + { + SrcRecs.Restart(); + + pkgSrcRecords::Parser *Parse; + bool found_this = false; + while ((Parse = SrcRecs.Find(*I,false)) != 0) { + // SrcRecs.Find() will find both binary and source names + if (_config->FindB("APT::Cache::Only-Source", false) == true) + if (Parse->Package() != *I) + continue; + std::string sha1str = Sha1FromString(Parse->AsStr()); + if (std::find(seen.begin(), seen.end(), sha1str) == seen.end()) + { + std::cout << Parse->AsStr() << std::endl;; + found = true; + found_this = true; + seen.insert(sha1str); + } + } + if (found_this == false) { + _error->Warning(_("Unable to locate package %s"),*I); + continue; + } + } + if (found == false) + _error->Notice(_("No packages found")); + return true; +} + /*}}}*/ +// Policy - Show the results of the preferences file /*{{{*/ +bool Policy(CommandLine &CmdL) +{ + pkgCacheFile CacheFile; + pkgSourceList const * const SrcList = CacheFile.GetSourceList(); + if (unlikely(SrcList == nullptr)) + return false; + pkgCache * const Cache = CacheFile.GetPkgCache(); + if (unlikely(Cache == nullptr)) + return false; + pkgPolicy * const Plcy = CacheFile.GetPolicy(); + if (unlikely(Plcy == nullptr)) + return false; + + // Print out all of the package files + if (CmdL.FileList[1] == 0) + { + std::cout << _("Package files:") << std::endl; + for (pkgCache::PkgFileIterator F = Cache->FileBegin(); F.end() == false; ++F) + { + if (F.Flagged(pkgCache::Flag::NoPackages)) + continue; + // Locate the associated index files so we can derive a description + pkgIndexFile *Indx; + if (SrcList->FindIndex(F,Indx) == false && + _system->FindIndex(F,Indx) == false) + return _error->Error(_("Cache is out of sync, can't x-ref a package file")); + + printf("%4i %s\n", + Plcy->GetPriority(F),Indx->Describe(true).c_str()); + + // Print the reference information for the package + std::string Str = F.RelStr(); + if (Str.empty() == false) + printf(" release %s\n",F.RelStr().c_str()); + if (F.Site() != 0 && F.Site()[0] != 0) + printf(" origin %s\n",F.Site()); + } + + // Show any packages have explicit pins + std::cout << _("Pinned packages:") << std::endl; + pkgCache::PkgIterator I = Cache->PkgBegin(); + for (;I.end() != true; ++I) + { + for (pkgCache::VerIterator V = I.VersionList(); !V.end(); ++V) { + auto Prio = Plcy->GetPriority(V, false); + if (Prio == 0) + continue; + + std::cout << " "; + // Print the package name and the version we are forcing to + ioprintf(std::cout, _("%s -> %s with priority %d\n"), I.FullName(true).c_str(), V.VerStr(), Prio); + } + } + return true; + } + + char const * const msgInstalled = _(" Installed: "); + char const * const msgCandidate = _(" Candidate: "); + short const InstalledLessCandidate = + mbstowcs(NULL, msgInstalled, 0) - mbstowcs(NULL, msgCandidate, 0); + short const deepInstalled = + (InstalledLessCandidate < 0 ? (InstalledLessCandidate*-1) : 0) - 1; + short const deepCandidate = + (InstalledLessCandidate > 0 ? (InstalledLessCandidate) : 0) - 1; + + // Print out detailed information for each package + APT::CacheSetHelper helper(true, GlobalError::NOTICE); + APT::PackageList pkgset = APT::PackageList::FromCommandLine(CacheFile, CmdL.FileList + 1, helper); + for (APT::PackageList::const_iterator Pkg = pkgset.begin(); Pkg != pkgset.end(); ++Pkg) + { + std::cout << Pkg.FullName(true) << ":" << std::endl; + + // Installed version + std::cout << msgInstalled << OutputInDepth(deepInstalled, " "); + if (Pkg->CurrentVer == 0) + std::cout << _("(none)") << std::endl; + else + std::cout << Pkg.CurrentVer().VerStr() << std::endl; + + // Candidate Version + std::cout << msgCandidate << OutputInDepth(deepCandidate, " "); + pkgCache::VerIterator V = Plcy->GetCandidateVer(Pkg); + if (V.end() == true) + std::cout << _("(none)") << std::endl; + else + std::cout << V.VerStr() << std::endl; + + // Show the priority tables + std::cout << _(" Version table:") << std::endl; + for (V = Pkg.VersionList(); V.end() == false; ++V) + { + if (Pkg.CurrentVer() == V) + std::cout << " *** " << V.VerStr(); + else + std::cout << " " << V.VerStr(); + + std::cout << " " << Plcy->GetPriority(V) << std::endl; + for (pkgCache::VerFileIterator VF = V.FileList(); VF.end() == false; ++VF) + { + // Locate the associated index files so we can derive a description + pkgIndexFile *Indx; + if (SrcList->FindIndex(VF.File(),Indx) == false && + _system->FindIndex(VF.File(),Indx) == false) + return _error->Error(_("Cache is out of sync, can't x-ref a package file")); + printf(" %4i %s\n",Plcy->GetPriority(VF.File()), + Indx->Describe(true).c_str()); + } + } + } + return true; +} + /*}}}*/