X-Git-Url: https://git.saurik.com/apt.git/blobdiff_plain/5465192b9aeb1ccea778950ccf2d1b7b32f2cd91..30060442025824c491f58887ca7369f3c572fa57:/apt-pkg/sourcelist.cc?ds=inline diff --git a/apt-pkg/sourcelist.cc b/apt-pkg/sourcelist.cc index 46e51f592..000539582 100644 --- a/apt-pkg/sourcelist.cc +++ b/apt-pkg/sourcelist.cc @@ -11,6 +11,7 @@ #include #include +#include #include #include #include @@ -20,6 +21,8 @@ #include #include #include +#include +#include #include #include @@ -96,8 +99,8 @@ bool pkgSourceList::Type::ParseStanza(vector &List, /*{{{*/ std::map > mapping; #define APT_PLUSMINUS(X, Y) \ mapping.insert(std::make_pair(X, std::make_pair(Y, true))); \ - mapping.insert(std::make_pair(X "Add", std::make_pair(Y "+", true))); \ - mapping.insert(std::make_pair(X "Remove", std::make_pair(Y "-", true))) + mapping.insert(std::make_pair(X "-Add", std::make_pair(Y "+", true))); \ + mapping.insert(std::make_pair(X "-Remove", std::make_pair(Y "-", true))) APT_PLUSMINUS("Architectures", "arch"); APT_PLUSMINUS("Languages", "lang"); APT_PLUSMINUS("Targets", "target"); @@ -107,6 +110,8 @@ bool pkgSourceList::Type::ParseStanza(vector &List, /*{{{*/ mapping.insert(std::make_pair("Valid-Until-Min", std::make_pair("valid-until-min", false))); mapping.insert(std::make_pair("Valid-Until-Max", std::make_pair("valid-until-max", false))); mapping.insert(std::make_pair("Signed-By", std::make_pair("signed-by", false))); + mapping.insert(std::make_pair("PDiffs", std::make_pair("pdiffs", false))); + mapping.insert(std::make_pair("By-Hash", std::make_pair("by-hash", false))); for (std::map >::const_iterator m = mapping.begin(); m != mapping.end(); ++m) if (Tags.Exists(m->first)) @@ -118,6 +123,12 @@ bool pkgSourceList::Type::ParseStanza(vector &List, /*{{{*/ Options[m->second.first] = option; } + { + std::string entry; + strprintf(entry, "%s:%i", Fd.Name().c_str(), i); + Options["sourceslist-entry"] = entry; + } + // now create one item per suite/section string Suite = Tags.FindS("Suites"); Suite = SubstVar(Suite,"$(ARCH)",_config->Find("APT::Architecture")); @@ -185,6 +196,11 @@ bool pkgSourceList::Type::ParseLine(vector &List, // Parse option field if it exists // e.g.: [ option1=value1 option2=value2 ] map Options; + { + std::string entry; + strprintf(entry, "%s:%i", File.c_str(), CurLine); + Options["sourceslist-entry"] = entry; + } if (Buffer != 0 && Buffer[0] == '[') { ++Buffer; // ignore the [ @@ -275,8 +291,8 @@ pkgSourceList::~pkgSourceList() for (const_iterator I = SrcList.begin(); I != SrcList.end(); ++I) delete *I; SrcList.clear(); - for (pkgIndexFile * const File : VolatileFiles) - delete File; + for (auto F = VolatileFiles.begin(); F != VolatileFiles.end(); ++F) + delete (*F); VolatileFiles.clear(); } /*}}}*/ @@ -296,18 +312,19 @@ bool pkgSourceList::ReadMainList() Reset(); // CNC:2003-11-28 - Entries in sources.list have priority over // entries in sources.list.d. - string Main = _config->FindFile("Dir::Etc::sourcelist"); - string Parts = _config->FindDir("Dir::Etc::sourceparts"); + string Main = _config->FindFile("Dir::Etc::sourcelist", "/dev/null"); + string Parts = _config->FindDir("Dir::Etc::sourceparts", "/dev/null"); if (RealFileExists(Main) == true) Res &= ReadAppend(Main); - else if (DirectoryExists(Parts) == false) + else if (DirectoryExists(Parts) == false && APT::String::Endswith(Parts, "/dev/null") == false) // Only warn if there are no sources.list.d. _error->WarningE("DirectoryExists", _("Unable to read %s"), Parts.c_str()); if (DirectoryExists(Parts) == true) Res &= ReadSourceDir(Parts); - else if (RealFileExists(Main) == false) + else if (Main.empty() == false && RealFileExists(Main) == false && + APT::String::Endswith(Parts, "/dev/null") == false) // Only warn if there is no sources.list file. _error->WarningE("RealFileExists", _("Unable to read %s"), Main.c_str()); @@ -321,7 +338,7 @@ void pkgSourceList::Reset() { for (const_iterator I = SrcList.begin(); I != SrcList.end(); ++I) delete *I; - SrcList.erase(SrcList.begin(),SrcList.end()); + SrcList.clear(); } /*}}}*/ // SourceList::Read - Parse the sourcelist file /*{{{*/ @@ -384,7 +401,7 @@ bool pkgSourceList::ParseFileOldStyle(std::string const &File) continue; // Grok it - std::string const LineType = Buffer.substr(0, Buffer.find(' ')); + std::string const LineType = Buffer.substr(0, Buffer.find_first_of(" \t\v")); if (LineType.empty() || LineType == Buffer) return _error->Error(_("Malformed line %u in source list %s (type)"),CurLine,File.c_str()); @@ -403,16 +420,16 @@ bool pkgSourceList::ParseFileOldStyle(std::string const &File) /* Returns: the number of stanzas parsed*/ bool pkgSourceList::ParseFileDeb822(string const &File) { - pkgUserTagSection Tags; unsigned int i = 1; // see if we can read the file FileFd Fd(File, FileFd::ReadOnly); - pkgTagFile Sources(&Fd); - if (_error->PendingError() == true) + pkgTagFile Sources(&Fd, pkgTagFile::SUPPORT_COMMENTS); + if (Fd.IsOpen() == false || Fd.Failed()) return _error->Error(_("Malformed stanza %u in source list %s (type)"),i,File.c_str()); // read step by step + pkgTagSection Tags; while (Sources.Step(Tags) == true) { if(Tags.Exists("Types") == false) @@ -440,34 +457,26 @@ bool pkgSourceList::ParseFileDeb822(string const &File) } /*}}}*/ // SourceList::FindIndex - Get the index associated with a file /*{{{*/ -// --------------------------------------------------------------------- -/* */ +static bool FindInIndexFileContainer(std::vector const &Cont, pkgCache::PkgFileIterator const &File, pkgIndexFile *&Found) +{ + auto const J = std::find_if(Cont.begin(), Cont.end(), [&File](pkgIndexFile const * const J) { + return J->FindInCache(*File.Cache()) == File; + }); + if (J != Cont.end()) + { + Found = (*J); + return true; + } + return false; +} bool pkgSourceList::FindIndex(pkgCache::PkgFileIterator File, pkgIndexFile *&Found) const { for (const_iterator I = SrcList.begin(); I != SrcList.end(); ++I) - { - vector *Indexes = (*I)->GetIndexFiles(); - for (vector::const_iterator J = Indexes->begin(); - J != Indexes->end(); ++J) - { - if ((*J)->FindInCache(*File.Cache()) == File) - { - Found = (*J); - return true; - } - } - } - for (vector::const_iterator J = VolatileFiles.begin(); - J != VolatileFiles.end(); ++J) - { - if ((*J)->FindInCache(*File.Cache()) == File) - { - Found = (*J); + if (FindInIndexFileContainer(*(*I)->GetIndexFiles(), File, Found)) return true; - } - } - return false; + + return FindInIndexFileContainer(VolatileFiles, File, Found); } /*}}}*/ // SourceList::GetIndexes - Load the index files into the downloader /*{{{*/ @@ -516,11 +525,12 @@ time_t pkgSourceList::GetLastModifiedTime() List = GetListOfFilesInDir(Parts, "list", true); // calculate the time - time_t mtime_sources = GetModificationTime(Main); - for (vector::const_iterator I = List.begin(); I != List.end(); ++I) - mtime_sources = std::max(mtime_sources, GetModificationTime(*I)); - - return mtime_sources; + std::vector modtimes; + modtimes.reserve(1 + List.size()); + modtimes.push_back(GetModificationTime(Main)); + std::transform(List.begin(), List.end(), std::back_inserter(modtimes), GetModificationTime); + auto const maxmtime = std::max_element(modtimes.begin(), modtimes.end()); + return *maxmtime; } /*}}}*/ std::vector pkgSourceList::GetVolatileFiles() const /*{{{*/ @@ -530,7 +540,80 @@ std::vector pkgSourceList::GetVolatileFiles() const /*{{{*/ /*}}}*/ void pkgSourceList::AddVolatileFile(pkgIndexFile * const File) /*{{{*/ { - if (File != NULL) + if (File != nullptr) VolatileFiles.push_back(File); } /*}}}*/ +bool pkgSourceList::AddVolatileFile(std::string const &File, std::vector * const VolatileCmdL)/*{{{*/ +{ + // Note: FileExists matches directories and links, too! + if (File.empty() || FileExists(File) == false) + return false; + + std::string const ext = flExtension(File); + if (ext == "deb") + AddVolatileFile(new debDebPkgFileIndex(File)); + else if (ext == "dsc") + AddVolatileFile(new debDscFileIndex(File)); + else if (FileExists(flCombine(File, "debian/control"))) + AddVolatileFile(new debDscFileIndex(flCombine(File, "debian/control"))); + else if (ext == "changes") + { + debDscRecordParser changes(File, nullptr); + std::vector fileslst; + if (changes.Files2(fileslst) == false || fileslst.empty()) + return false; + auto const basedir = flNotFile(File); + for (auto && file: fileslst) + { + auto const name = flCombine(basedir, file.Path); + AddVolatileFile(name, VolatileCmdL); + if (file.Hashes.VerifyFile(name) == false) + return _error->Error("The file %s does not match with the hashes in the %s file!", name.c_str(), File.c_str()); + } + return true; + } + else + return false; + + if (VolatileCmdL != nullptr) + VolatileCmdL->push_back(File); + return true; +} +bool pkgSourceList::AddVolatileFile(std::string const &File) +{ + return AddVolatileFile(File, nullptr); +} + /*}}}*/ +void pkgSourceList::AddVolatileFiles(CommandLine &CmdL, std::vector * const VolatileCmdL)/*{{{*/ +{ + std::remove_if(CmdL.FileList + 1, CmdL.FileList + 1 + CmdL.FileSize(), [&](char const * const I) { + if (I != nullptr && (I[0] == '/' || (I[0] == '.' && ((I[1] == '.' && I[2] == '/') || I[1] == '/')))) + { + if (AddVolatileFile(I, VolatileCmdL)) + ; + else + _error->Error(_("Unsupported file %s given on commandline"), I); + return true; + } + return false; + }); +} +void pkgSourceList::AddVolatileFiles(CommandLine &CmdL, std::vector * const VolatileCmdL) +{ + std::remove_if(CmdL.FileList + 1, CmdL.FileList + 1 + CmdL.FileSize(), [&](char const * const I) { + if (I != nullptr && (I[0] == '/' || (I[0] == '.' && ((I[1] == '.' && I[2] == '/') || I[1] == '/')))) + { + if (AddVolatileFile(I)) + { + if (VolatileCmdL != nullptr) + VolatileCmdL->push_back(I); + } + else + _error->Error(_("Unsupported file %s given on commandline"), I); + return true; + } + return false; + }); +} + /*}}}*/