X-Git-Url: https://git.saurik.com/apt.git/blobdiff_plain/a0e710af5b290b6d6dd5357c448698d2d91bcc72..54debba5d21783160e78706f6c21b274ca4b805b:/cmdline/apt-cache.cc diff --git a/cmdline/apt-cache.cc b/cmdline/apt-cache.cc index de7b95476..7d402a2fd 100644 --- a/cmdline/apt-cache.cc +++ b/cmdline/apt-cache.cc @@ -1,6 +1,6 @@ // -*- mode: cpp; mode: fold -*- // Description /*{{{*/ -// $Id: apt-cache.cc,v 1.71 2004/01/04 19:00:10 mdz Exp $ +// $Id: apt-cache.cc,v 1.72 2004/04/30 04:34:03 mdz Exp $ /* ###################################################################### apt-cache - Manages the cache files @@ -71,6 +71,12 @@ void LocalitySort(pkgCache::VerFile **begin, { qsort(begin,Count,Size,LocalityCompare); } + +void LocalitySort(pkgCache::DescFile **begin, + unsigned long Count,size_t Size) +{ + qsort(begin,Count,Size,LocalityCompare); +} /*}}}*/ // UnMet - Show unmet dependencies /*{{{*/ // --------------------------------------------------------------------- @@ -182,7 +188,14 @@ bool DumpPackage(CommandLine &CmdL) { cout << Cur.VerStr(); for (pkgCache::VerFileIterator Vf = Cur.FileList(); Vf.end() == false; Vf++) - cout << "(" << Vf.File().FileName() << ")"; + cout << " (" << Vf.File().FileName() << ")"; + cout << endl; + for (pkgCache::DescIterator D = Cur.DescriptionList(); D.end() == false; D++) + { + cout << " Description Language: " << D.LanguageCode() << endl + << " File: " << D.FileList().File().FileName() << endl + << " MD5: " << D.md5() << endl; + } cout << endl; } @@ -229,7 +242,7 @@ bool DumpPackage(CommandLine &CmdL) bool Stats(CommandLine &Cmd) { pkgCache &Cache = *GCache; - cout << _("Total Package Names : ") << Cache.Head().PackageCount << " (" << + cout << _("Total package names : ") << Cache.Head().PackageCount << " (" << SizeToStr(Cache.Head().PackageCount*Cache.Head().PackageSz) << ')' << endl; int Normal = 0; @@ -269,20 +282,24 @@ bool Stats(CommandLine &Cmd) continue; } } - cout << _(" Normal Packages: ") << Normal << endl; - cout << _(" Pure Virtual Packages: ") << Virtual << endl; - cout << _(" Single Virtual Packages: ") << DVirt << endl; - cout << _(" Mixed Virtual Packages: ") << NVirt << endl; + cout << _(" Normal packages: ") << Normal << endl; + cout << _(" Pure virtual packages: ") << Virtual << endl; + cout << _(" Single virtual packages: ") << DVirt << endl; + cout << _(" Mixed virtual packages: ") << NVirt << endl; cout << _(" Missing: ") << Missing << endl; - cout << _("Total Distinct Versions: ") << Cache.Head().VersionCount << " (" << + cout << _("Total distinct versions: ") << Cache.Head().VersionCount << " (" << SizeToStr(Cache.Head().VersionCount*Cache.Head().VersionSz) << ')' << endl; - cout << _("Total Dependencies: ") << Cache.Head().DependsCount << " (" << + cout << _("Total Distinct Descriptions: ") << Cache.Head().DescriptionCount << " (" << + SizeToStr(Cache.Head().DescriptionCount*Cache.Head().DescriptionSz) << ')' << endl; + cout << _("Total dependencies: ") << Cache.Head().DependsCount << " (" << SizeToStr(Cache.Head().DependsCount*Cache.Head().DependencySz) << ')' << endl; - cout << _("Total Ver/File relations: ") << Cache.Head().VerFileCount << " (" << + cout << _("Total ver/file relations: ") << Cache.Head().VerFileCount << " (" << SizeToStr(Cache.Head().VerFileCount*Cache.Head().VerFileSz) << ')' << endl; - cout << _("Total Provides Mappings: ") << Cache.Head().ProvidesCount << " (" << + cout << _("Total Desc/File relations: ") << Cache.Head().DescFileCount << " (" << + SizeToStr(Cache.Head().DescFileCount*Cache.Head().DescFileSz) << ')' << endl; + cout << _("Total Provides mappings: ") << Cache.Head().ProvidesCount << " (" << SizeToStr(Cache.Head().ProvidesCount*Cache.Head().ProvidesSz) << ')' << endl; // String list stats @@ -294,7 +311,7 @@ bool Stats(CommandLine &Cmd) Count++; Size += strlen(Cache.StrP + I->String) + 1; } - cout << _("Total Globbed Strings: ") << Count << " (" << SizeToStr(Size) << ')' << endl; + cout << _("Total globbed strings: ") << Count << " (" << SizeToStr(Size) << ')' << endl; unsigned long DepVerSize = 0; for (pkgCache::PkgIterator P = Cache.PkgBegin(); P.end() == false; P++) @@ -308,12 +325,12 @@ bool Stats(CommandLine &Cmd) } } } - cout << _("Total Dependency Version space: ") << SizeToStr(DepVerSize) << endl; + cout << _("Total dependency version space: ") << SizeToStr(DepVerSize) << endl; unsigned long Slack = 0; for (int I = 0; I != 7; I++) Slack += Cache.Head().Pools[I].ItemSize*Cache.Head().Pools[I].Count; - cout << _("Total Slack space: ") << SizeToStr(Slack) << endl; + cout << _("Total slack space: ") << SizeToStr(Slack) << endl; unsigned long Total = 0; Total = Slack + Size + Cache.Head().DependsCount*Cache.Head().DependencySz + @@ -321,7 +338,7 @@ bool Stats(CommandLine &Cmd) Cache.Head().PackageCount*Cache.Head().PackageSz + Cache.Head().VerFileCount*Cache.Head().VerFileSz + Cache.Head().ProvidesCount*Cache.Head().ProvidesSz; - cout << _("Total Space Accounted for: ") << SizeToStr(Total) << endl; + cout << _("Total space accounted for: ") << SizeToStr(Total) << endl; return true; } @@ -344,6 +361,12 @@ bool Dump(CommandLine &Cmd) for (pkgCache::DepIterator D = V.DependsList(); D.end() == false; D++) cout << " Depends: " << D.TargetPkg().Name() << ' ' << DeNull(D.TargetVer()) << endl; + for (pkgCache::DescIterator D = V.DescriptionList(); D.end() == false; D++) + { + cout << " Description Language: " << D.LanguageCode() << endl + << " File: " << D.FileList().File().FileName() << endl + << " MD5: " << D.md5() << endl; + } } } @@ -1192,28 +1215,51 @@ bool DisplayRecord(pkgCache::VerIterator V) if (_error->PendingError() == true) return false; - // Read the record and then write it out again. + // Read the record unsigned char *Buffer = new unsigned char[GCache->HeaderP->MaxVerFileSize+1]; Buffer[V.FileList()->Size] = '\n'; if (PkgF.Seek(V.FileList()->Offset) == false || - PkgF.Read(Buffer,V.FileList()->Size) == false || - fwrite(Buffer,1,V.FileList()->Size+1,stdout) < V.FileList()->Size+1) + PkgF.Read(Buffer,V.FileList()->Size) == false) { delete [] Buffer; return false; } - + + // Strip the Description + unsigned char *DescP = (unsigned char*)strstr((char*)Buffer, "Description:"); + *DescP='\0'; + + // Write all the rest + if (fwrite(Buffer,1,V.FileList()->Size+1,stdout) < (size_t)(V.FileList()->Size+1)) + { + delete [] Buffer; + return false; + } + delete [] Buffer; + // Show the right description + pkgRecords Recs(*GCache); + pkgCache::DescIterator DescDefault = V.DescriptionList(); + pkgCache::DescIterator Desc = DescDefault; + for (; Desc.end() == false; Desc++) + if (pkgIndexFile::LanguageCode() == Desc.LanguageCode()) + break; + if (Desc.end() == true) Desc = DescDefault; + + pkgRecords::Parser &P = Recs.Lookup(Desc.FileList()); + cout << "Description" << ( (strcmp(Desc.LanguageCode(),"") != 0) ? "-" : "" ) << Desc.LanguageCode() << ": " << P.LongDesc() << endl; + + return true; } /*}}}*/ // Search - Perform a search /*{{{*/ // --------------------------------------------------------------------- /* This searches the package names and pacakge descriptions for a pattern */ -struct ExVerFile +struct ExDescFile { - pkgCache::VerFile *Vf; + pkgCache::DescFile *Df; bool NameMatch; }; @@ -1253,35 +1299,35 @@ bool Search(CommandLine &CmdL) return false; } - ExVerFile *VFList = new ExVerFile[Cache.HeaderP->PackageCount+1]; - memset(VFList,0,sizeof(*VFList)*Cache.HeaderP->PackageCount+1); + ExDescFile *DFList = new ExDescFile[Cache.HeaderP->PackageCount+1]; + memset(DFList,0,sizeof(*DFList)*Cache.HeaderP->PackageCount+1); // Map versions that we want to write out onto the VerList array. for (pkgCache::PkgIterator P = Cache.PkgBegin(); P.end() == false; P++) { - VFList[P->ID].NameMatch = NumPatterns != 0; + DFList[P->ID].NameMatch = NumPatterns != 0; for (unsigned I = 0; I != NumPatterns; I++) { if (regexec(&Patterns[I],P.Name(),0,0,0) == 0) - VFList[P->ID].NameMatch &= true; + DFList[P->ID].NameMatch &= true; else - VFList[P->ID].NameMatch = false; + DFList[P->ID].NameMatch = false; } // Doing names only, drop any that dont match.. - if (NamesOnly == true && VFList[P->ID].NameMatch == false) + if (NamesOnly == true && DFList[P->ID].NameMatch == false) continue; // Find the proper version to use. pkgCache::VerIterator V = Plcy.GetCandidateVer(P); if (V.end() == false) - VFList[P->ID].Vf = V.FileList(); + DFList[P->ID].Df = V.DescriptionList().FileList(); } // Include all the packages that provide matching names too for (pkgCache::PkgIterator P = Cache.PkgBegin(); P.end() == false; P++) { - if (VFList[P->ID].NameMatch == false) + if (DFList[P->ID].NameMatch == false) continue; for (pkgCache::PrvIterator Prv = P.ProvidesList() ; Prv.end() == false; Prv++) @@ -1289,18 +1335,18 @@ bool Search(CommandLine &CmdL) pkgCache::VerIterator V = Plcy.GetCandidateVer(Prv.OwnerPkg()); if (V.end() == false) { - VFList[Prv.OwnerPkg()->ID].Vf = V.FileList(); - VFList[Prv.OwnerPkg()->ID].NameMatch = true; + DFList[Prv.OwnerPkg()->ID].Df = V.DescriptionList().FileList(); + DFList[Prv.OwnerPkg()->ID].NameMatch = true; } } } - - LocalitySort(&VFList->Vf,Cache.HeaderP->PackageCount,sizeof(*VFList)); + + LocalitySort(&DFList->Df,Cache.HeaderP->PackageCount,sizeof(*DFList)); // Iterate over all the version records and check them - for (ExVerFile *J = VFList; J->Vf != 0; J++) + for (ExDescFile *J = DFList; J->Df != 0; J++) { - pkgRecords::Parser &P = Recs.Lookup(pkgCache::VerFileIterator(Cache,J->Vf)); + pkgRecords::Parser &P = Recs.Lookup(pkgCache::DescFileIterator(Cache,J->Df)); bool Match = true; if (J->NameMatch == false) @@ -1331,7 +1377,7 @@ bool Search(CommandLine &CmdL) } } - delete [] VFList; + delete [] DFList; for (unsigned I = 0; I != NumPatterns; I++) regfree(&Patterns[I]); if (ferror(stdout)) @@ -1360,6 +1406,19 @@ bool ShowPackage(CommandLine &CmdL) ++found; + // Show virtual packages + if (Pkg->ProvidesList != 0) + { + ioprintf(std::cout,_("Package %s is a virtual package provided by:\n"), + Pkg.Name()); + + pkgCache::PrvIterator I = Pkg.ProvidesList(); + for (; I.end() == false; I++) + cout << " " << I.OwnerPkg().Name() << endl; + cout << _("You should explicitly select one to show.") << endl; + continue; + } + // Find the proper version to use. if (_config->FindB("APT::Cache::AllVersions","true") == true) { @@ -1459,7 +1518,7 @@ bool Policy(CommandLine &CmdL) // Print out all of the package files if (CmdL.FileList[1] == 0) { - cout << _("Package Files:") << endl; + cout << _("Package files:") << endl; for (pkgCache::PkgFileIterator F = Cache.FileBegin(); F.end() == false; F++) { // Locate the associated index files so we can derive a description @@ -1479,7 +1538,7 @@ bool Policy(CommandLine &CmdL) } // Show any packages have explicit pins - cout << _("Pinned Packages:") << endl; + cout << _("Pinned packages:") << endl; pkgCache::PkgIterator I = Cache.PkgBegin(); for (;I.end() != true; I++) { @@ -1529,7 +1588,7 @@ bool Policy(CommandLine &CmdL) // Pinned version if (Plcy.GetPriority(Pkg) != 0) { - cout << _(" Package Pin: "); + cout << _(" Package pin: "); V = Plcy.GetMatch(Pkg); if (V.end() == true) cout << _("(not found)") << endl; @@ -1538,7 +1597,7 @@ bool Policy(CommandLine &CmdL) } // Show the priority tables - cout << _(" Version Table:") << endl; + cout << _(" Version table:") << endl; for (V = Pkg.VersionList(); V.end() == false; V++) { if (Pkg.CurrentVer() == V) @@ -1599,11 +1658,16 @@ bool Madison(CommandLine &CmdL) // Locate the associated index files so we can derive a description for (pkgSourceList::const_iterator S = SrcList->begin(); S != SrcList->end(); S++) { - if ((*S)->FindInCache(*(VF.File().Cache())) == VF.File()) - { - cout << setw(10) << Pkg.Name() << " | " << setw(10) << V.VerStr() << " | " - << (*S)->Describe(true) << endl; - } + vector *Indexes = (*S)->GetIndexFiles(); + for (vector::const_iterator IF = Indexes->begin(); + IF != Indexes->end(); IF++) + { + if ((*IF)->FindInCache(*(VF.File().Cache())) == VF.File()) + { + cout << setw(10) << Pkg.Name() << " | " << setw(10) << V.VerStr() << " | " + << (*IF)->Describe(true) << endl; + } + } } } } @@ -1683,7 +1747,7 @@ bool ShowHelp(CommandLine &Cmd) " -q Disable progress indicator.\n" " -i Show only important deps for the unmet command.\n" " -c=? Read this configuration file\n" - " -o=? Set an arbitary configuration option, eg -o dir::cache=/tmp\n" + " -o=? Set an arbitrary configuration option, eg -o dir::cache=/tmp\n" "See the apt-cache(8) and apt.conf(5) manual pages for more information.\n"); return true; }