diff options
Diffstat (limited to 'ftparchive/writer.cc')
| -rw-r--r-- | ftparchive/writer.cc | 456 |
1 files changed, 211 insertions, 245 deletions
diff --git a/ftparchive/writer.cc b/ftparchive/writer.cc index 153c4fb42..7cf7e6efc 100644 --- a/ftparchive/writer.cc +++ b/ftparchive/writer.cc @@ -51,32 +51,38 @@ using namespace std; FTWScanner *FTWScanner::Owner; -// SetTFRewriteData - Helper for setting rewrite lists /*{{{*/ -// --------------------------------------------------------------------- -/* */ -inline void SetTFRewriteData(struct TFRewriteData &tfrd, - const char *tag, - const char *rewrite, - const char *newtag = 0) +// ConfigToDoHashes - which hashes to generate /*{{{*/ +static void SingleConfigToDoHashes(unsigned int &DoHashes, std::string const &Conf, unsigned int const Flag) +{ + if (_config->FindB(Conf, true) == true) + DoHashes |= Flag; + else + DoHashes &= ~Flag; +} +static void ConfigToDoHashes(unsigned int &DoHashes, std::string const &Conf) { - tfrd.Tag = tag; - tfrd.Rewrite = rewrite; - tfrd.NewTag = newtag; + SingleConfigToDoHashes(DoHashes, Conf + "::MD5", Hashes::MD5SUM); + SingleConfigToDoHashes(DoHashes, Conf + "::SHA1", Hashes::SHA1SUM); + SingleConfigToDoHashes(DoHashes, Conf + "::SHA256", Hashes::SHA256SUM); + SingleConfigToDoHashes(DoHashes, Conf + "::SHA512", Hashes::SHA512SUM); } /*}}}*/ // FTWScanner::FTWScanner - Constructor /*{{{*/ // --------------------------------------------------------------------- /* */ -FTWScanner::FTWScanner(string const &Arch): Arch(Arch) +FTWScanner::FTWScanner(FileFd * const GivenOutput, string const &Arch): Arch(Arch), DoHashes(~0) { + if (GivenOutput == NULL) + { + Output = new FileFd; + Output->OpenDescriptor(STDOUT_FILENO, FileFd::WriteOnly, false); + } + else + Output = GivenOutput; ErrorPrinted = false; NoLinkAct = !_config->FindB("APT::FTPArchive::DeLinkAct",true); - - DoMD5 = _config->FindB("APT::FTPArchive::MD5",true); - DoSHA1 = _config->FindB("APT::FTPArchive::SHA1",true); - DoSHA256 = _config->FindB("APT::FTPArchive::SHA256",true); - DoSHA512 = _config->FindB("APT::FTPArchive::SHA512",true); + ConfigToDoHashes(DoHashes, "APT::FTPArchive"); } /*}}}*/ // FTWScanner::Scanner - FTW Scanner /*{{{*/ @@ -318,19 +324,15 @@ bool FTWScanner::Delink(string &FileName,const char *OriginalPath, // PackagesWriter::PackagesWriter - Constructor /*{{{*/ // --------------------------------------------------------------------- /* */ -PackagesWriter::PackagesWriter(string const &DB,string const &Overrides,string const &ExtOverrides, +PackagesWriter::PackagesWriter(FileFd * const GivenOutput, string const &DB,string const &Overrides,string const &ExtOverrides, string const &Arch) : - FTWScanner(Arch), Db(DB), Stats(Db.Stats), TransWriter(NULL) + FTWScanner(GivenOutput, Arch), Db(DB), Stats(Db.Stats), TransWriter(NULL) { - Output = stdout; SetExts(".deb .udeb"); DeLinkLimit = 0; // Process the command line options - DoMD5 = _config->FindB("APT::FTPArchive::Packages::MD5",DoMD5); - DoSHA1 = _config->FindB("APT::FTPArchive::Packages::SHA1",DoSHA1); - DoSHA256 = _config->FindB("APT::FTPArchive::Packages::SHA256",DoSHA256); - DoSHA512 = _config->FindB("APT::FTPArchive::Packages::SHA512",DoSHA512); + ConfigToDoHashes(DoHashes, "APT::FTPArchive::Packages"); DoAlwaysStat = _config->FindB("APT::FTPArchive::AlwaysStat", false); DoContents = _config->FindB("APT::FTPArchive::Contents",true); NoOverride = _config->FindB("APT::FTPArchive::NoOverrideMsg",false); @@ -385,10 +387,14 @@ bool FTWScanner::SetExts(string const &Vals) bool PackagesWriter::DoPackage(string FileName) { // Pull all the data we need form the DB - if (Db.GetFileInfo(FileName, true, DoContents, true, DoMD5, DoSHA1, DoSHA256, DoSHA512, DoAlwaysStat) - == false) + if (Db.GetFileInfo(FileName, + true, /* DoControl */ + DoContents, + true, /* GenContentsOnly */ + false, /* DoSource */ + DoHashes, DoAlwaysStat) == false) { - return false; + return false; } unsigned long long FileSize = Db.GetFileSize(); @@ -426,9 +432,6 @@ bool PackagesWriter::DoPackage(string FileName) OverItem->Priority = Tags.FindS("Priority"); } - char Size[40]; - sprintf(Size,"%llu", (unsigned long long) FileSize); - // Strip the DirStrip prefix from the FileName and add the PathPrefix string NewFileName; if (DirStrip.empty() == false && @@ -450,30 +453,32 @@ bool PackagesWriter::DoPackage(string FileName) } // This lists all the changes to the fields we are going to make. - // (7 hardcoded + maintainer + suggests + end marker) - TFRewriteData Changes[6+2+OverItem->FieldOverride.size()+1+1]; - - unsigned int End = 0; - SetTFRewriteData(Changes[End++], "Size", Size); - if (DoMD5 == true) - SetTFRewriteData(Changes[End++], "MD5sum", Db.MD5Res.c_str()); - if (DoSHA1 == true) - SetTFRewriteData(Changes[End++], "SHA1", Db.SHA1Res.c_str()); - if (DoSHA256 == true) - SetTFRewriteData(Changes[End++], "SHA256", Db.SHA256Res.c_str()); - if (DoSHA512 == true) - SetTFRewriteData(Changes[End++], "SHA512", Db.SHA512Res.c_str()); - SetTFRewriteData(Changes[End++], "Filename", NewFileName.c_str()); - SetTFRewriteData(Changes[End++], "Priority", OverItem->Priority.c_str()); - SetTFRewriteData(Changes[End++], "Status", 0); - SetTFRewriteData(Changes[End++], "Optional", 0); + std::vector<pkgTagSection::Tag> Changes; + + std::string Size; + strprintf(Size, "%llu", (unsigned long long) FileSize); + Changes.push_back(pkgTagSection::Tag::Rewrite("Size", Size)); + + for (HashStringList::const_iterator hs = Db.HashesList.begin(); hs != Db.HashesList.end(); ++hs) + { + if (hs->HashType() == "MD5Sum") + Changes.push_back(pkgTagSection::Tag::Rewrite("MD5sum", hs->HashValue())); + else if (hs->HashType() == "Checksum-FileSize") + continue; + else + Changes.push_back(pkgTagSection::Tag::Rewrite(hs->HashType(), hs->HashValue())); + } + Changes.push_back(pkgTagSection::Tag::Rewrite("Filename", NewFileName)); + Changes.push_back(pkgTagSection::Tag::Rewrite("Priority", OverItem->Priority)); + Changes.push_back(pkgTagSection::Tag::Remove("Status")); + Changes.push_back(pkgTagSection::Tag::Remove("Optional")); string DescriptionMd5; if (LongDescription == false) { MD5Summation descmd5; descmd5.Add(desc.c_str()); DescriptionMd5 = descmd5.Result().Value(); - SetTFRewriteData(Changes[End++], "Description-md5", DescriptionMd5.c_str()); + Changes.push_back(pkgTagSection::Tag::Rewrite("Description-md5", DescriptionMd5)); if (TransWriter != NULL) TransWriter->DoPackage(Package, desc, DescriptionMd5); } @@ -488,12 +493,12 @@ bool PackagesWriter::DoPackage(string FileName) NewLine(1); ioprintf(c1out, _(" %s maintainer is %s not %s\n"), Package.c_str(), Tags.FindS("Maintainer").c_str(), OverItem->OldMaint.c_str()); - } + } } - + if (NewMaint.empty() == false) - SetTFRewriteData(Changes[End++], "Maintainer", NewMaint.c_str()); - + Changes.push_back(pkgTagSection::Tag::Rewrite("Maintainer", NewMaint)); + /* Get rid of the Optional tag. This is an ugly, ugly, ugly hack that dpkg-scanpackages does. Well sort of. dpkg-scanpackages just does renaming but dpkg does this append bit. So we do the append bit, at least that way the @@ -504,19 +509,17 @@ bool PackagesWriter::DoPackage(string FileName) { if (Tags.FindS("Suggests").empty() == false) OptionalStr = Tags.FindS("Suggests") + ", " + OptionalStr; - SetTFRewriteData(Changes[End++], "Suggests", OptionalStr.c_str()); + Changes.push_back(pkgTagSection::Tag::Rewrite("Suggests", OptionalStr)); } - for (map<string,string>::const_iterator I = OverItem->FieldOverride.begin(); + for (map<string,string>::const_iterator I = OverItem->FieldOverride.begin(); I != OverItem->FieldOverride.end(); ++I) - SetTFRewriteData(Changes[End++],I->first.c_str(),I->second.c_str()); - - SetTFRewriteData(Changes[End++], 0, 0); + Changes.push_back(pkgTagSection::Tag::Rewrite(I->first, I->second)); // Rewrite and store the fields. - if (TFRewrite(Output,Tags,TFRewritePackageOrder,Changes) == false) + if (Tags.Write(*Output, TFRewritePackageOrder, Changes) == false || + Output->Write("\n", 1) == false) return false; - fprintf(Output,"\n"); return Db.Finish(); } @@ -526,14 +529,13 @@ bool PackagesWriter::DoPackage(string FileName) // --------------------------------------------------------------------- /* Create a Translation-Master file for this Packages file */ TranslationWriter::TranslationWriter(string const &File, string const &TransCompress, - mode_t const &Permissions) : Output(NULL), - RefCounter(0) + mode_t const &Permissions) : RefCounter(0) { if (File.empty() == true) return; Comp = new MultiCompress(File, TransCompress, Permissions); - Output = Comp->Input; + Output = &Comp->Input; } /*}}}*/ // TranslationWriter::DoPackage - Process a single package /*{{{*/ @@ -552,8 +554,10 @@ bool TranslationWriter::DoPackage(string const &Pkg, string const &Desc, if (Included.find(Record) != Included.end()) return true; - fprintf(Output, "Package: %s\nDescription-md5: %s\nDescription-en: %s\n", + std::string out; + strprintf(out, "Package: %s\nDescription-md5: %s\nDescription-en: %s\n", Pkg.c_str(), MD5.c_str(), Desc.c_str()); + Output->Write(out.c_str(), out.length()); Included.insert(Record); return true; @@ -574,21 +578,17 @@ TranslationWriter::~TranslationWriter() // SourcesWriter::SourcesWriter - Constructor /*{{{*/ // --------------------------------------------------------------------- /* */ -SourcesWriter::SourcesWriter(string const &DB, string const &BOverrides,string const &SOverrides, +SourcesWriter::SourcesWriter(FileFd * const GivenOutput, string const &DB, string const &BOverrides,string const &SOverrides, string const &ExtOverrides) : - Db(DB), Stats(Db.Stats) + FTWScanner(GivenOutput), Db(DB), Stats(Db.Stats) { - Output = stdout; AddPattern("*.dsc"); DeLinkLimit = 0; Buffer = 0; BufSize = 0; // Process the command line options - DoMD5 = _config->FindB("APT::FTPArchive::Sources::MD5",DoMD5); - DoSHA1 = _config->FindB("APT::FTPArchive::Sources::SHA1",DoSHA1); - DoSHA256 = _config->FindB("APT::FTPArchive::Sources::SHA256",DoSHA256); - DoSHA512 = _config->FindB("APT::FTPArchive::Sources::SHA512",DoSHA512); + ConfigToDoHashes(DoHashes, "APT::FTPArchive::Sources"); NoOverride = _config->FindB("APT::FTPArchive::NoOverrideMsg",false); DoAlwaysStat = _config->FindB("APT::FTPArchive::AlwaysStat", false); @@ -610,63 +610,41 @@ SourcesWriter::SourcesWriter(string const &DB, string const &BOverrides,string c } /*}}}*/ // SourcesWriter::DoPackage - Process a single package /*{{{*/ -// --------------------------------------------------------------------- -/* */ +static std::string getDscHash(unsigned int const DoHashes, + Hashes::SupportedHashes const DoIt, pkgTagSection &Tags, char const * const FieldName, + HashString const * const Hash, unsigned long long Size, std::string FileName) +{ + if ((DoHashes & DoIt) != DoIt || Tags.Exists(FieldName) == false || Hash == NULL) + return ""; + std::ostringstream out; + out << "\n " << Hash->HashValue() << " " << Size << " " << FileName + << "\n " << Tags.FindS(FieldName); + return out.str(); +} bool SourcesWriter::DoPackage(string FileName) { - // Open the archive - FileFd F; - if (OpenMaybeClearSignedFile(FileName, F) == false) - return false; - - unsigned long long const FSize = F.FileSize(); - //FIXME: do we really need to enforce a maximum size of the dsc file? - if (FSize > 128*1024) - return _error->Error("DSC file '%s' is too large!",FileName.c_str()); - - if (BufSize < FSize + 2) + // Pull all the data we need form the DB + if (Db.GetFileInfo(FileName, + false, /* DoControl */ + false, /* DoContents */ + false, /* GenContentsOnly */ + true, /* DoSource */ + DoHashes, DoAlwaysStat) == false) { - BufSize = FSize + 2; - Buffer = (char *)realloc(Buffer , BufSize); - } - - if (F.Read(Buffer, FSize) == false) return false; - - // Stat the file for later (F might be clearsigned, so not F.FileSize()) - struct stat St; - if (stat(FileName.c_str(), &St) != 0) - return _error->Errno("fstat","Failed to stat %s",FileName.c_str()); - - // Hash the file - char *Start = Buffer; - char *BlkEnd = Buffer + FSize; - - Hashes DscHashes; - if (FSize == (unsigned long long) St.st_size) - { - if (DoMD5 == true) - DscHashes.MD5.Add((unsigned char *)Start,BlkEnd - Start); - if (DoSHA1 == true) - DscHashes.SHA1.Add((unsigned char *)Start,BlkEnd - Start); - if (DoSHA256 == true) - DscHashes.SHA256.Add((unsigned char *)Start,BlkEnd - Start); - if (DoSHA512 == true) - DscHashes.SHA512.Add((unsigned char *)Start,BlkEnd - Start); - } - else - { - FileFd DscFile(FileName, FileFd::ReadOnly); - DscHashes.AddFD(DscFile, St.st_size, DoMD5, DoSHA1, DoSHA256, DoSHA512); } - // Add extra \n to the end, just in case (as in clearsigned they are missing) - *BlkEnd++ = '\n'; - *BlkEnd++ = '\n'; + // we need to perform a "write" here (this is what finish is doing) + // because the call to Db.GetFileInfo() in the loop will change + // the "db cursor" + Db.Finish(); pkgTagSection Tags; - if (Tags.Scan(Start,BlkEnd - Start) == false || Tags.Exists("Source") == false) + if (Tags.Scan(Db.Dsc.Data.c_str(), Db.Dsc.Data.length()) == false) return _error->Error("Could not find a record in the DSC '%s'",FileName.c_str()); + + if (Tags.Exists("Source") == false) + return _error->Error("Could not find a Source entry in the DSC '%s'",FileName.c_str()); Tags.Trim(); // Lookup the overide information, finding first the best priority. @@ -714,6 +692,10 @@ bool SourcesWriter::DoPackage(string FileName) OverItem = auto_ptr<Override::Item>(new Override::Item); } + struct stat St; + if (stat(FileName.c_str(), &St) != 0) + return _error->Errno("fstat","Failed to stat %s",FileName.c_str()); + auto_ptr<Override::Item> SOverItem(SOver.GetItem(Tags.FindS("Source"))); // const auto_ptr<Override::Item> autoSOverItem(SOverItem); if (SOverItem.get() == 0) @@ -727,29 +709,13 @@ bool SourcesWriter::DoPackage(string FileName) *SOverItem = *OverItem; } } - + // Add the dsc to the files hash list string const strippedName = flNotDir(FileName); - std::ostringstream ostreamFiles; - if (DoMD5 == true && Tags.Exists("Files")) - ostreamFiles << "\n " << string(DscHashes.MD5.Result()) << " " << St.st_size << " " - << strippedName << "\n " << Tags.FindS("Files"); - string const Files = ostreamFiles.str(); - - std::ostringstream ostreamSha1; - if (DoSHA1 == true && Tags.Exists("Checksums-Sha1")) - ostreamSha1 << "\n " << string(DscHashes.SHA1.Result()) << " " << St.st_size << " " - << strippedName << "\n " << Tags.FindS("Checksums-Sha1"); - - std::ostringstream ostreamSha256; - if (DoSHA256 == true && Tags.Exists("Checksums-Sha256")) - ostreamSha256 << "\n " << string(DscHashes.SHA256.Result()) << " " << St.st_size << " " - << strippedName << "\n " << Tags.FindS("Checksums-Sha256"); - - std::ostringstream ostreamSha512; - if (DoSHA512 == true && Tags.Exists("Checksums-Sha512")) - ostreamSha512 << "\n " << string(DscHashes.SHA512.Result()) << " " << St.st_size << " " - << strippedName << "\n " << Tags.FindS("Checksums-Sha512"); + std::string const Files = getDscHash(DoHashes, Hashes::MD5SUM, Tags, "Files", Db.HashesList.find("MD5Sum"), St.st_size, strippedName); + std::string ChecksumsSha1 = getDscHash(DoHashes, Hashes::SHA1SUM, Tags, "Checksums-Sha1", Db.HashesList.find("SHA1"), St.st_size, strippedName); + std::string ChecksumsSha256 = getDscHash(DoHashes, Hashes::SHA256SUM, Tags, "Checksums-Sha256", Db.HashesList.find("SHA256"), St.st_size, strippedName); + std::string ChecksumsSha512 = getDscHash(DoHashes, Hashes::SHA512SUM, Tags, "Checksums-Sha512", Db.HashesList.find("SHA512"), St.st_size, strippedName); // Strip the DirStrip prefix from the FileName and add the PathPrefix string NewFileName; @@ -771,7 +737,7 @@ bool SourcesWriter::DoPackage(string FileName) char *RealPath = NULL; for (;isspace(*C); C++); while (*C != 0) - { + { // Parse each of the elements if (ParseQuoteWord(C,ParseJnk) == false || ParseQuoteWord(C,ParseJnk) == false || @@ -781,27 +747,56 @@ bool SourcesWriter::DoPackage(string FileName) string OriginalPath = Directory + ParseJnk; // Add missing hashes to source files - if ((DoSHA1 == true && !Tags.Exists("Checksums-Sha1")) || - (DoSHA256 == true && !Tags.Exists("Checksums-Sha256")) || - (DoSHA512 == true && !Tags.Exists("Checksums-Sha512"))) + if (((DoHashes & Hashes::SHA1SUM) == Hashes::SHA1SUM && !Tags.Exists("Checksums-Sha1")) || + ((DoHashes & Hashes::SHA256SUM) == Hashes::SHA256SUM && !Tags.Exists("Checksums-Sha256")) || + ((DoHashes & Hashes::SHA512SUM) == Hashes::SHA512SUM && !Tags.Exists("Checksums-Sha512"))) { - if (Db.GetFileInfo(OriginalPath, false, false, false, DoMD5, DoSHA1, DoSHA256, DoSHA512, DoAlwaysStat) - == false) + if (Db.GetFileInfo(OriginalPath, + false, /* DoControl */ + false, /* DoContents */ + false, /* GenContentsOnly */ + false, /* DoSource */ + DoHashes, + DoAlwaysStat) == false) { return _error->Error("Error getting file info"); } - if (DoSHA1 == true && !Tags.Exists("Checksums-Sha1")) - ostreamSha1 << "\n " << string(Db.SHA1Res) << " " - << Db.GetFileSize() << " " << ParseJnk; - - if (DoSHA256 == true && !Tags.Exists("Checksums-Sha256")) - ostreamSha256 << "\n " << string(Db.SHA256Res) << " " - << Db.GetFileSize() << " " << ParseJnk; + for (HashStringList::const_iterator hs = Db.HashesList.begin(); hs != Db.HashesList.end(); ++hs) + { + if (hs->HashType() == "MD5Sum" || hs->HashType() == "Checksum-FileSize") + continue; + char const * fieldname; + std::string * out; + if (hs->HashType() == "SHA1") + { + fieldname = "Checksums-Sha1"; + out = &ChecksumsSha1; + } + else if (hs->HashType() == "SHA256") + { + fieldname = "Checksums-Sha256"; + out = &ChecksumsSha256; + } + else if (hs->HashType() == "SHA512") + { + fieldname = "Checksums-Sha512"; + out = &ChecksumsSha512; + } + else + { + _error->Warning("Ignoring unknown Checksumtype %s in SourcesWriter::DoPackages", hs->HashType().c_str()); + continue; + } + if (Tags.Exists(fieldname) == true) + continue; + std::ostringstream streamout; + streamout << "\n " << hs->HashValue() << " " << Db.GetFileSize() << " " << ParseJnk; + out->append(streamout.str()); + } - if (DoSHA512 == true && !Tags.Exists("Checksums-Sha512")) - ostreamSha512 << "\n " << string(Db.SHA512Res) << " " - << Db.GetFileSize() << " " << ParseJnk; + // write back the GetFileInfo() stats data + Db.Finish(); } // Perform the delinking operation @@ -821,70 +816,63 @@ bool SourcesWriter::DoPackage(string FileName) if (Directory.length() > 2) Directory.erase(Directory.end()-1); - string const ChecksumsSha1 = ostreamSha1.str(); - string const ChecksumsSha256 = ostreamSha256.str(); - string const ChecksumsSha512 = ostreamSha512.str(); - // This lists all the changes to the fields we are going to make. // (5 hardcoded + checksums + maintainer + end marker) - TFRewriteData Changes[5+2+1+SOverItem->FieldOverride.size()+1]; + std::vector<pkgTagSection::Tag> Changes; - unsigned int End = 0; - SetTFRewriteData(Changes[End++],"Source",Package.c_str(),"Package"); + Changes.push_back(pkgTagSection::Tag::Remove("Source")); + Changes.push_back(pkgTagSection::Tag::Rewrite("Package", Package)); if (Files.empty() == false) - SetTFRewriteData(Changes[End++],"Files",Files.c_str()); + Changes.push_back(pkgTagSection::Tag::Rewrite("Files", Files)); if (ChecksumsSha1.empty() == false) - SetTFRewriteData(Changes[End++],"Checksums-Sha1",ChecksumsSha1.c_str()); + Changes.push_back(pkgTagSection::Tag::Rewrite("Checksums-Sha1", ChecksumsSha1)); if (ChecksumsSha256.empty() == false) - SetTFRewriteData(Changes[End++],"Checksums-Sha256",ChecksumsSha256.c_str()); + Changes.push_back(pkgTagSection::Tag::Rewrite("Checksums-Sha256", ChecksumsSha256)); if (ChecksumsSha512.empty() == false) - SetTFRewriteData(Changes[End++],"Checksums-Sha512",ChecksumsSha512.c_str()); + Changes.push_back(pkgTagSection::Tag::Rewrite("Checksums-Sha512", ChecksumsSha512)); if (Directory != "./") - SetTFRewriteData(Changes[End++],"Directory",Directory.c_str()); - SetTFRewriteData(Changes[End++],"Priority",BestPrio.c_str()); - SetTFRewriteData(Changes[End++],"Status",0); + Changes.push_back(pkgTagSection::Tag::Rewrite("Directory", Directory)); + Changes.push_back(pkgTagSection::Tag::Rewrite("Priority", BestPrio)); + Changes.push_back(pkgTagSection::Tag::Remove("Status")); // Rewrite the maintainer field if necessary bool MaintFailed; - string NewMaint = OverItem->SwapMaint(Tags.FindS("Maintainer"),MaintFailed); + string NewMaint = OverItem->SwapMaint(Tags.FindS("Maintainer"), MaintFailed); if (MaintFailed == true) { if (NoOverride == false) { - NewLine(1); + NewLine(1); ioprintf(c1out, _(" %s maintainer is %s not %s\n"), Package.c_str(), Tags.FindS("Maintainer").c_str(), OverItem->OldMaint.c_str()); - } + } } if (NewMaint.empty() == false) - SetTFRewriteData(Changes[End++], "Maintainer", NewMaint.c_str()); - - for (map<string,string>::const_iterator I = SOverItem->FieldOverride.begin(); + Changes.push_back(pkgTagSection::Tag::Rewrite("Maintainer", NewMaint.c_str())); + + for (map<string,string>::const_iterator I = SOverItem->FieldOverride.begin(); I != SOverItem->FieldOverride.end(); ++I) - SetTFRewriteData(Changes[End++],I->first.c_str(),I->second.c_str()); + Changes.push_back(pkgTagSection::Tag::Rewrite(I->first, I->second)); - SetTFRewriteData(Changes[End++], 0, 0); - // Rewrite and store the fields. - if (TFRewrite(Output,Tags,TFRewriteSourceOrder,Changes) == false) + if (Tags.Write(*Output, TFRewriteSourceOrder, Changes) == false || + Output->Write("\n", 1) == false) return false; - fprintf(Output,"\n"); Stats.Packages++; - return Db.Finish(); + return true; } /*}}}*/ // ContentsWriter::ContentsWriter - Constructor /*{{{*/ // --------------------------------------------------------------------- /* */ -ContentsWriter::ContentsWriter(string const &DB, string const &Arch) : - FTWScanner(Arch), Db(DB), Stats(Db.Stats) +ContentsWriter::ContentsWriter(FileFd * const GivenOutput, string const &DB, string const &Arch) : + FTWScanner(GivenOutput, Arch), Db(DB), Stats(Db.Stats) { SetExts(".deb"); - Output = stdout; } /*}}}*/ // ContentsWriter::DoPackage - Process a single package /*{{{*/ @@ -893,7 +881,13 @@ ContentsWriter::ContentsWriter(string const &DB, string const &Arch) : determine what the package name is. */ bool ContentsWriter::DoPackage(string FileName, string Package) { - if (!Db.GetFileInfo(FileName, Package.empty(), true, false, false, false, false, false)) + if (!Db.GetFileInfo(FileName, + Package.empty(), /* DoControl */ + true, /* DoContents */ + false, /* GenContentsOnly */ + false, /* DoSource */ + 0, /* DoHashes */ + false /* checkMtime */)) { return false; } @@ -960,7 +954,7 @@ bool ContentsWriter::ReadFromPkgs(string const &PkgFile,string const &PkgCompres // ReleaseWriter::ReleaseWriter - Constructor /*{{{*/ // --------------------------------------------------------------------- /* */ -ReleaseWriter::ReleaseWriter(string const &/*DB*/) +ReleaseWriter::ReleaseWriter(FileFd * const GivenOutput, string const &/*DB*/) : FTWScanner(GivenOutput) { if (_config->FindB("APT::FTPArchive::Release::Default-Patterns", true) == true) { @@ -982,7 +976,6 @@ ReleaseWriter::ReleaseWriter(string const &/*DB*/) } AddPatterns(_config->FindVector("APT::FTPArchive::Release::Patterns")); - Output = stdout; time_t const now = time(NULL); setlocale(LC_TIME, "C"); @@ -1026,12 +1019,11 @@ ReleaseWriter::ReleaseWriter(string const &/*DB*/) if (Value == "") continue; - fprintf(Output, "%s: %s\n", (*I).first.c_str(), Value.c_str()); + std::string const out = I->first + ": " + Value + "\n"; + Output->Write(out.c_str(), out.length()); } - DoMD5 = _config->FindB("APT::FTPArchive::Release::MD5",DoMD5); - DoSHA1 = _config->FindB("APT::FTPArchive::Release::SHA1",DoSHA1); - DoSHA256 = _config->FindB("APT::FTPArchive::Release::SHA256",DoSHA256); + ConfigToDoHashes(DoHashes, "APT::FTPArchive::Release"); } /*}}}*/ // ReleaseWriter::DoPackage - Process a single package /*{{{*/ @@ -1064,16 +1056,9 @@ bool ReleaseWriter::DoPackage(string FileName) CheckSums[NewFileName].size = fd.Size(); - Hashes hs; - hs.AddFD(fd, 0, DoMD5, DoSHA1, DoSHA256, DoSHA512); - if (DoMD5 == true) - CheckSums[NewFileName].MD5 = hs.MD5.Result(); - if (DoSHA1 == true) - CheckSums[NewFileName].SHA1 = hs.SHA1.Result(); - if (DoSHA256 == true) - CheckSums[NewFileName].SHA256 = hs.SHA256.Result(); - if (DoSHA512 == true) - CheckSums[NewFileName].SHA512 = hs.SHA512.Result(); + Hashes hs(DoHashes); + hs.AddFD(fd); + CheckSums[NewFileName].Hashes = hs.GetHashStringList(); fd.Close(); return true; @@ -1082,54 +1067,35 @@ bool ReleaseWriter::DoPackage(string FileName) /*}}}*/ // ReleaseWriter::Finish - Output the checksums /*{{{*/ // --------------------------------------------------------------------- -void ReleaseWriter::Finish() +static void printChecksumTypeRecord(FileFd &Output, char const * const Type, map<string, ReleaseWriter::CheckSum> const &CheckSums) { - if (DoMD5 == true) - { - fprintf(Output, "MD5Sum:\n"); - for(map<string,struct CheckSum>::const_iterator I = CheckSums.begin(); - I != CheckSums.end(); ++I) - { - fprintf(Output, " %s %16llu %s\n", - (*I).second.MD5.c_str(), - (*I).second.size, - (*I).first.c_str()); - } - } - if (DoSHA1 == true) - { - fprintf(Output, "SHA1:\n"); - for(map<string,struct CheckSum>::const_iterator I = CheckSums.begin(); - I != CheckSums.end(); ++I) - { - fprintf(Output, " %s %16llu %s\n", - (*I).second.SHA1.c_str(), - (*I).second.size, - (*I).first.c_str()); - } - } - if (DoSHA256 == true) { - fprintf(Output, "SHA256:\n"); - for(map<string,struct CheckSum>::const_iterator I = CheckSums.begin(); - I != CheckSums.end(); ++I) - { - fprintf(Output, " %s %16llu %s\n", - (*I).second.SHA256.c_str(), - (*I).second.size, - (*I).first.c_str()); - } + std::string out; + strprintf(out, "%s:\n", Type); + Output.Write(out.c_str(), out.length()); } - - fprintf(Output, "SHA512:\n"); - for(map<string,struct CheckSum>::const_iterator I = CheckSums.begin(); - I != CheckSums.end(); - ++I) + for(map<string,ReleaseWriter::CheckSum>::const_iterator I = CheckSums.begin(); + I != CheckSums.end(); ++I) { - fprintf(Output, " %s %16llu %s\n", - (*I).second.SHA512.c_str(), - (*I).second.size, - (*I).first.c_str()); + HashString const * const hs = I->second.Hashes.find(Type); + if (hs == NULL) + continue; + std::string out; + strprintf(out, " %s %16llu %s\n", + hs->HashValue().c_str(), + (*I).second.size, + (*I).first.c_str()); + Output.Write(out.c_str(), out.length()); } - +} +void ReleaseWriter::Finish() +{ + if ((DoHashes & Hashes::MD5SUM) == Hashes::MD5SUM) + printChecksumTypeRecord(*Output, "MD5Sum", CheckSums); + if ((DoHashes & Hashes::SHA1SUM) == Hashes::SHA1SUM) + printChecksumTypeRecord(*Output, "SHA1", CheckSums); + if ((DoHashes & Hashes::SHA256SUM) == Hashes::SHA256SUM) + printChecksumTypeRecord(*Output, "SHA256", CheckSums); + if ((DoHashes & Hashes::SHA512SUM) == Hashes::SHA512SUM) + printChecksumTypeRecord(*Output, "SHA512", CheckSums); } |