X-Git-Url: https://git.saurik.com/apt.git/blobdiff_plain/dc738e7ae6a9c14992279dc2c52f71b14ced53aa..66aafd44ba32466ed2d30939ba7371ea6155e191:/ftparchive/writer.cc diff --git a/ftparchive/writer.cc b/ftparchive/writer.cc index 94d88388a..0b68d0bbf 100644 --- a/ftparchive/writer.cc +++ b/ftparchive/writer.cc @@ -1,6 +1,6 @@ // -*- mode: cpp; mode: fold -*- // Description /*{{{*/ -// $Id: writer.cc,v 1.7 2003/02/10 07:34:41 doogie Exp $ +// $Id: writer.cc,v 1.14 2004/03/24 01:40:43 mdz Exp $ /* ###################################################################### Writer @@ -22,18 +22,20 @@ #include #include #include +#include #include #include #include +#include #include +#include #include #include "cachedb.h" #include "apt-ftparchive.h" #include "multicompress.h" /*}}}*/ - using namespace std; FTWScanner *FTWScanner::Owner; @@ -58,8 +60,6 @@ FTWScanner::FTWScanner() { ErrorPrinted = false; NoLinkAct = !_config->FindB("APT::FTPArchive::DeLinkAct",true); - TmpExt = 0; - Ext[0] = 0; RealPath = 0; long PMax = pathconf(".",_PC_PATH_MAX); if (PMax > 0) @@ -85,16 +85,19 @@ int FTWScanner::Scanner(const char *File,const struct stat *sb,int Flag) if (Flag != FTW_F) return 0; - // See if it is a .deb - if (strlen(File) < 4) - return 0; - - unsigned CurExt = 0; - for (; Owner->Ext[CurExt] != 0; CurExt++) - if (strcmp(File+strlen(File)-strlen(Owner->Ext[CurExt]), - Owner->Ext[CurExt]) == 0) - break; - if (Owner->Ext[CurExt] == 0) + const char *LastComponent = strrchr(File, '/'); + if (LastComponent == NULL) + LastComponent = File; + else + LastComponent++; + + vector::iterator I; + for(I = Owner->Patterns.begin(); I != Owner->Patterns.end(); ++I) + { + if (fnmatch((*I).c_str(), LastComponent, 0) == 0) + break; + } + if (I == Owner->Patterns.end()) return 0; /* Process it. If the file is a link then resolve it into an absolute @@ -277,27 +280,17 @@ bool FTWScanner::Delink(string &FileName,const char *OriginalPath, return true; } /*}}}*/ -// FTWScanner::SetExts - Set extensions to support /*{{{*/ -// --------------------------------------------------------------------- -/* */ -bool FTWScanner::SetExts(string Vals) -{ - delete [] TmpExt; - TmpExt = new char[Vals.length()+1]; - strcpy(TmpExt,Vals.c_str()); - return TokSplitString(' ',TmpExt,(char **)Ext,sizeof(Ext)/sizeof(Ext[0])); -} - /*}}}*/ // PackagesWriter::PackagesWriter - Constructor /*{{{*/ // --------------------------------------------------------------------- /* */ -PackagesWriter::PackagesWriter(string DB,string Overrides,string ExtOverrides) : - Db(DB),Stats(Db.Stats) +PackagesWriter::PackagesWriter(string DB,string Overrides,string ExtOverrides, + string aArch) : + Db(DB),Stats(Db.Stats), Arch(aArch) { Output = stdout; - Ext[0] = ".deb"; - Ext[1] = 0; + SetExts(".deb .udeb .foo .bar .baz"); + AddPattern("*.deb"); DeLinkLimit = 0; // Process the command line options @@ -319,6 +312,33 @@ PackagesWriter::PackagesWriter(string DB,string Overrides,string ExtOverrides) : _error->DumpErrors(); } + /*}}}*/ +// FTWScanner::SetExts - Set extensions to support /*{{{*/ +// --------------------------------------------------------------------- +/* */ +bool FTWScanner::SetExts(string Vals) +{ + ClearPatterns(); + string::size_type Start = 0; + while (Start <= Vals.length()-1) + { + string::size_type Space = Vals.find(' ',Start); + string::size_type Length; + if (Space == string::npos) + { + Length = Vals.length()-Start; + } + else + { + Length = Space-Start; + } + AddPattern(string("*") + Vals.substr(Start, Length)); + Start += Length + 1; + } + + return true; +} + /*}}}*/ // PackagesWriter::DoPackage - Process a single package /*{{{*/ // --------------------------------------------------------------------- @@ -351,14 +371,22 @@ bool PackagesWriter::DoPackage(string FileName) // Lookup the overide information pkgTagSection &Tags = Db.Control.Section; string Package = Tags.FindS("Package"); - Override::Item Tmp; - Override::Item *OverItem = Over.GetItem(Package); + string Architecture; + // if we generate a Packages file for a given arch, we use it to + // look for overrides. if we run in "simple" mode without the + // "Architecures" variable in the config we use the architecure value + // from the deb file + if(Arch != "") + Architecture = Arch; + else + Architecture = Tags.FindS("Architecture"); + auto_ptr OverItem(Over.GetItem(Package,Architecture)); if (Package.empty() == true) return _error->Error(_("Archive had no package field")); - + // If we need to do any rewriting of the header do it now.. - if (OverItem == 0) + if (OverItem.get() == 0) { if (NoOverride == false) { @@ -366,9 +394,9 @@ bool PackagesWriter::DoPackage(string FileName) ioprintf(c1out, _(" %s has no override entry\n"), Package.c_str()); } - OverItem = &Tmp; - Tmp.FieldOverride["Section"] = Tags.FindS("Section"); - Tmp.Priority = Tags.FindS("Priority"); + OverItem = auto_ptr(new Override::Item); + OverItem->FieldOverride["Section"] = Tags.FindS("Section"); + OverItem->Priority = Tags.FindS("Priority"); } char Size[40]; @@ -449,8 +477,7 @@ SourcesWriter::SourcesWriter(string BOverrides,string SOverrides, string ExtOverrides) { Output = stdout; - Ext[0] = ".dsc"; - Ext[1] = 0; + AddPattern("*.dsc"); DeLinkLimit = 0; Buffer = 0; BufSize = 0; @@ -536,10 +563,10 @@ bool SourcesWriter::DoPackage(string FileName) // Lookup the overide information, finding first the best priority. string BestPrio; - char Buffer[1000]; string Bins = Tags.FindS("Binary"); - Override::Item *OverItem = 0; - if (Bins.empty() == false && Bins.length() < sizeof(Buffer)) + char Buffer[Bins.length() + 1]; + auto_ptr OverItem(0); + if (Bins.empty() == false) { strcpy(Buffer,Bins.c_str()); @@ -551,10 +578,10 @@ bool SourcesWriter::DoPackage(string FileName) unsigned char BestPrioV = pkgCache::State::Extra; for (unsigned I = 0; BinList[I] != 0; I++) { - Override::Item *Itm = BOver.GetItem(BinList[I]); - if (Itm == 0) + auto_ptr Itm(BOver.GetItem(BinList[I])); + if (Itm.get() == 0) continue; - if (OverItem == 0) + if (OverItem.get() == 0) OverItem = Itm; unsigned char NewPrioV = debListParser::GetPrio(Itm->Priority); @@ -567,8 +594,7 @@ bool SourcesWriter::DoPackage(string FileName) } // If we need to do any rewriting of the header do it now.. - Override::Item Tmp; - if (OverItem == 0) + if (OverItem.get() == 0) { if (NoOverride == false) { @@ -576,15 +602,19 @@ bool SourcesWriter::DoPackage(string FileName) ioprintf(c1out, _(" %s has no override entry\n"), Tags.FindS("Source").c_str()); } - OverItem = &Tmp; + OverItem = auto_ptr(new Override::Item); } - Override::Item *SOverItem = SOver.GetItem(Tags.FindS("Source")); - if (SOverItem == 0) + auto_ptr SOverItem(SOver.GetItem(Tags.FindS("Source"))); + const auto_ptr autoSOverItem(SOverItem); + if (SOverItem.get() == 0) { - SOverItem = BOver.GetItem(Tags.FindS("Source")); - if (SOverItem == 0) - SOverItem = OverItem; + SOverItem = auto_ptr(BOver.GetItem(Tags.FindS("Source"))); + if (SOverItem.get() == 0) + { + SOverItem = auto_ptr(new Override::Item); + *SOverItem = *OverItem; + } } // Add the dsc to the files hash list @@ -686,8 +716,7 @@ ContentsWriter::ContentsWriter(string DB) : Db(DB), Stats(Db.Stats) { - Ext[0] = ".deb"; - Ext[1] = 0; + AddPattern("*.deb"); Output = stdout; } /*}}}*/ @@ -736,7 +765,7 @@ bool ContentsWriter::ReadFromPkgs(string PkgFile,string PkgCompress) // Open the package file int CompFd = -1; - int Proc = -1; + pid_t Proc = -1; if (Pkgs.OpenOld(CompFd,Proc) == false) return false; @@ -777,4 +806,125 @@ bool ContentsWriter::ReadFromPkgs(string PkgFile,string PkgCompress) return true; } + /*}}}*/ + +// ReleaseWriter::ReleaseWriter - Constructor /*{{{*/ +// --------------------------------------------------------------------- +/* */ +ReleaseWriter::ReleaseWriter(string DB) +{ + AddPattern("Packages"); + AddPattern("Packages.gz"); + AddPattern("Packages.bz2"); + AddPattern("Sources"); + AddPattern("Sources.gz"); + AddPattern("Sources.bz2"); + AddPattern("Release"); + AddPattern("md5sum.txt"); + + Output = stdout; + time_t now = time(NULL); + char datestr[128]; + if (strftime(datestr, sizeof(datestr), "%a, %d %b %Y %H:%M:%S UTC", + gmtime(&now)) == 0) + { + datestr[0] = '\0'; + } + + map Fields; + Fields["Origin"] = ""; + Fields["Label"] = ""; + Fields["Suite"] = ""; + Fields["Version"] = ""; + Fields["Codename"] = ""; + Fields["Date"] = datestr; + Fields["Architectures"] = ""; + Fields["Components"] = ""; + Fields["Description"] = ""; + + for(map::const_iterator I = Fields.begin(); + I != Fields.end(); + ++I) + { + string Config = string("APT::FTPArchive::Release::") + (*I).first; + string Value = _config->Find(Config, (*I).second.c_str()); + if (Value == "") + continue; + + fprintf(Output, "%s: %s\n", (*I).first.c_str(), Value.c_str()); + } +} + /*}}}*/ +// ReleaseWriter::DoPackage - Process a single package /*{{{*/ +// --------------------------------------------------------------------- +bool ReleaseWriter::DoPackage(string FileName) +{ + // Strip the DirStrip prefix from the FileName and add the PathPrefix + string NewFileName; + if (DirStrip.empty() == false && + FileName.length() > DirStrip.length() && + stringcmp(FileName.begin(),FileName.begin() + DirStrip.length(), + DirStrip.begin(),DirStrip.end()) == 0) + { + NewFileName = string(FileName.begin() + DirStrip.length(),FileName.end()); + while (NewFileName[0] == '/') + NewFileName = string(NewFileName.begin() + 1,NewFileName.end()); + } + else + NewFileName = FileName; + + if (PathPrefix.empty() == false) + NewFileName = flCombine(PathPrefix,NewFileName); + + FileFd fd(FileName, FileFd::ReadOnly); + + if (!fd.IsOpen()) + { + return false; + } + + CheckSums[NewFileName].size = fd.Size(); + + MD5Summation MD5; + MD5.AddFD(fd.Fd(), fd.Size()); + CheckSums[NewFileName].MD5 = MD5.Result(); + + fd.Seek(0); + SHA1Summation SHA1; + SHA1.AddFD(fd.Fd(), fd.Size()); + CheckSums[NewFileName].SHA1 = SHA1.Result(); + + fd.Close(); + + return true; +} + + /*}}}*/ +// ReleaseWriter::Finish - Output the checksums /*{{{*/ +// --------------------------------------------------------------------- +void ReleaseWriter::Finish() +{ + fprintf(Output, "MD5Sum:\n"); + for(map::iterator I = CheckSums.begin(); + I != CheckSums.end(); + ++I) + { + fprintf(Output, " %s %16ld %s\n", + (*I).second.MD5.c_str(), + (*I).second.size, + (*I).first.c_str()); + } + + fprintf(Output, "SHA1:\n"); + for(map::iterator I = CheckSums.begin(); + I != CheckSums.end(); + ++I) + { + fprintf(Output, " %s %16ld %s\n", + (*I).second.SHA1.c_str(), + (*I).second.size, + (*I).first.c_str()); + } +} +