X-Git-Url: https://git.saurik.com/apt.git/blobdiff_plain/0118833a3b3e65ad7296863aa7d49574eb615f83..090c6f0a7ff49acb49be67433a7114ff8bfe5a70:/apt-pkg/sourcelist.cc diff --git a/apt-pkg/sourcelist.cc b/apt-pkg/sourcelist.cc index c9d0285a9..56df976e8 100644 --- a/apt-pkg/sourcelist.cc +++ b/apt-pkg/sourcelist.cc @@ -1,6 +1,6 @@ // -*- mode: cpp; mode: fold -*- // Description /*{{{*/ -// $Id: sourcelist.cc,v 1.6 1998/10/15 07:00:01 jgg Exp $ +// $Id: sourcelist.cc,v 1.3 2002/08/15 20:51:37 niemeyer Exp $ /* ###################################################################### List of Sources @@ -8,286 +8,568 @@ ##################################################################### */ /*}}}*/ // Include Files /*{{{*/ -#ifdef __GNUG__ -#pragma implementation "apt-pkg/sourcelist.h" -#endif +#include #include +#include #include #include +#include #include -#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include +#include +#include +#include +#include +#include -#include -#include -#include -#include +#include /*}}}*/ -// SourceList::pkgSourceList - Constructors /*{{{*/ -// --------------------------------------------------------------------- -/* */ -pkgSourceList::pkgSourceList() -{ -} +using namespace std; + +// Global list of Items supported +static pkgSourceList::Type *ItmList[10]; +pkgSourceList::Type **pkgSourceList::Type::GlobalList = ItmList; +unsigned long pkgSourceList::Type::GlobalListLen = 0; -pkgSourceList::pkgSourceList(string File) +// Type::Type - Constructor /*{{{*/ +// --------------------------------------------------------------------- +/* Link this to the global list of items*/ +pkgSourceList::Type::Type(char const * const pName, char const * const pLabel) : Name(pName), Label(pLabel) { - Read(File); + ItmList[GlobalListLen] = this; + ++GlobalListLen; } +pkgSourceList::Type::~Type() {} /*}}}*/ -// SourceList::ReadMainList - Read the main source list from etc /*{{{*/ +// Type::GetType - Get a specific meta for a given type /*{{{*/ // --------------------------------------------------------------------- /* */ -bool pkgSourceList::ReadMainList() +pkgSourceList::Type *pkgSourceList::Type::GetType(const char *Type) { - return Read(_config->FindDir("Dir::Etc::sourcelist")); + for (unsigned I = 0; I != GlobalListLen; ++I) + if (strcmp(GlobalList[I]->Name,Type) == 0) + return GlobalList[I]; + return 0; } /*}}}*/ -// SourceList::Read - Parse the sourcelist file /*{{{*/ +// Type::FixupURI - Normalize the URI and check it.. /*{{{*/ // --------------------------------------------------------------------- /* */ -bool pkgSourceList::Read(string File) +bool pkgSourceList::Type::FixupURI(string &URI) const { - // Open the stream for reading - ifstream F(File.c_str(),ios::in | ios::nocreate); - if (!F != 0) - return _error->Errno("ifstream::ifstream","Opening %s",File.c_str()); + if (URI.empty() == true) + return false; + + if (URI.find(':') == string::npos) + return false; + + URI = SubstVar(URI,"$(ARCH)",_config->Find("APT::Architecture")); - List.erase(List.begin(),List.end()); - char Buffer[300]; + // Make sure that the URI is / postfixed + if (URI[URI.size() - 1] != '/') + URI += '/'; + + return true; +} + /*}}}*/ +bool pkgSourceList::Type::ParseStanza(vector &List, /*{{{*/ + pkgTagSection &Tags, + unsigned int const i, + FileFd &Fd) +{ + map Options; + + string Enabled = Tags.FindS("Enabled"); + if (Enabled.empty() == false && StringToBool(Enabled) == false) + return true; + + 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))) + APT_PLUSMINUS("Architectures", "arch"); + APT_PLUSMINUS("Languages", "lang"); + APT_PLUSMINUS("Targets", "target"); +#undef APT_PLUSMINUS + mapping.insert(std::make_pair("Trusted", std::make_pair("trusted", false))); + mapping.insert(std::make_pair("Check-Valid-Until", std::make_pair("check-valid-until", false))); + 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)) + { + std::string option = Tags.FindS(m->first); + // for deb822 the " " is the delimiter, but the backend expects "," + if (m->second.second == true) + std::replace(option.begin(), option.end(), ' ', ','); + Options[m->second.first] = option; + } - int CurLine = 0; - while (F.eof() == false) { - F.getline(Buffer,sizeof(Buffer)); - CurLine++; - _strtabexpand(Buffer,sizeof(Buffer)); - _strstrip(Buffer); - - // Comment or blank - if (Buffer[0] == '#' || Buffer[0] == 0) - continue; - - // Grok it - string Type; - string URI; - Item Itm; - char *C = Buffer; - if (ParseQuoteWord(C,Type) == false) - return _error->Error("Malformed line %u in source list %s (type)",CurLine,File.c_str()); - if (ParseQuoteWord(C,URI) == false) - return _error->Error("Malformed line %u in source list %s (URI)",CurLine,File.c_str()); - if (ParseQuoteWord(C,Itm.Dist) == false) - return _error->Error("Malformed line %u in source list %s (dist)",CurLine,File.c_str()); - if (Itm.SetType(Type) == false) - return _error->Error("Malformed line %u in source list %s (type parse)",CurLine,File.c_str()); - if (Itm.SetURI(URI) == false) - return _error->Error("Malformed line %u in source list %s (URI parse)",CurLine,File.c_str()); - - // Check for an absolute dists specification. - if (Itm.Dist.empty() == false && Itm.Dist[Itm.Dist.size() - 1] == '/') + 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")); + string const Component = Tags.FindS("Components"); + string const URIS = Tags.FindS("URIs"); + + std::vector const list_uris = VectorizeString(URIS, ' '); + std::vector const list_suite = VectorizeString(Suite, ' '); + std::vector const list_comp = VectorizeString(Component, ' '); + + if (list_uris.empty()) + // TRANSLATOR: %u is a line number, the first %s is a filename of a file with the extension "second %s" and the third %s is a unique identifier for bugreports + return _error->Error(_("Malformed entry %u in %s file %s (%s)"), i, "sources", Fd.Name().c_str(), "URI"); + + for (std::vector::const_iterator U = list_uris.begin(); + U != list_uris.end(); ++U) + { + std::string URI = *U; + if (U->empty() || FixupURI(URI) == false) + return _error->Error(_("Malformed entry %u in %s file %s (%s)"), i, "sources", Fd.Name().c_str(), "URI parse"); + + if (list_suite.empty()) + return _error->Error(_("Malformed entry %u in %s file %s (%s)"), i, "sources", Fd.Name().c_str(), "Suite"); + + for (std::vector::const_iterator S = list_suite.begin(); + S != list_suite.end(); ++S) { - if (ParseQuoteWord(C,Itm.Section) == true) - return _error->Error("Malformed line %u in source list %s (Absolute dist)",CurLine,File.c_str()); - Itm.Dist = SubstVar(Itm.Dist,"$(ARCH)",_config->Find("APT::Architecture")); - List.push_back(Itm); - continue; + if (S->empty() == false && (*S)[S->size() - 1] == '/') + { + if (list_comp.empty() == false) + return _error->Error(_("Malformed entry %u in %s file %s (%s)"), i, "sources", Fd.Name().c_str(), "absolute Suite Component"); + if (CreateItem(List, URI, *S, "", Options) == false) + return false; + } + else + { + if (list_comp.empty()) + return _error->Error(_("Malformed entry %u in %s file %s (%s)"), i, "sources", Fd.Name().c_str(), "Component"); + + for (std::vector::const_iterator C = list_comp.begin(); + C != list_comp.end(); ++C) + { + if (CreateItem(List, URI, *S, *C, Options) == false) + { + return false; + } + } + } } + } + return true; +} + /*}}}*/ +// Type::ParseLine - Parse a single line /*{{{*/ +// --------------------------------------------------------------------- +/* This is a generic one that is the 'usual' format for sources.list + Weird types may override this. */ +bool pkgSourceList::Type::ParseLine(vector &List, + const char *Buffer, + unsigned int const CurLine, + string const &File) const +{ + for (;Buffer != 0 && isspace(*Buffer); ++Buffer); // Skip whitespaces - // Grab the rest of the dists - if (ParseQuoteWord(C,Itm.Section) == false) - return _error->Error("Malformed line %u in source list %s (dist parse)",CurLine,File.c_str()); - - do + // 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 [ + for (;Buffer != 0 && isspace(*Buffer); ++Buffer); // Skip whitespaces + while (*Buffer != ']') { - List.push_back(Itm); + // get one option, e.g. option1=value1 + string option; + if (ParseQuoteWord(Buffer,option) == false) + return _error->Error(_("Malformed entry %u in %s file %s (%s)"), CurLine, "list", File.c_str(), "[option] unparseable"); + + if (option.length() < 3) + return _error->Error(_("Malformed entry %u in %s file %s (%s)"), CurLine, "list", File.c_str(), "[option] too short"); + + // accept options even if the last has no space before the ]-end marker + if (option.at(option.length()-1) == ']') + { + for (; *Buffer != ']'; --Buffer); + option.resize(option.length()-1); + } + + size_t const needle = option.find('='); + if (needle == string::npos) + return _error->Error(_("Malformed entry %u in %s file %s (%s)"), CurLine, "list", File.c_str(), "[option] not assignment"); + + string const key = string(option, 0, needle); + string const value = string(option, needle + 1, option.length()); + + if (key.empty() == true) + return _error->Error(_("Malformed entry %u in %s file %s (%s)"), CurLine, "list", File.c_str(), "[option] no key"); + + if (value.empty() == true) + return _error->Error(_("Malformed entry %u in %s file %s (%s)"), CurLine, "list", File.c_str(), "[option] no value"); + + Options[key] = value; } - while (ParseQuoteWord(C,Itm.Section) == true); + ++Buffer; // ignore the ] + for (;Buffer != 0 && isspace(*Buffer); ++Buffer); // Skip whitespaces } + + string URI; + string Dist; + string Section; + + if (ParseQuoteWord(Buffer,URI) == false) + return _error->Error(_("Malformed entry %u in %s file %s (%s)"), CurLine, "list", File.c_str(), "URI"); + if (ParseQuoteWord(Buffer,Dist) == false) + return _error->Error(_("Malformed entry %u in %s file %s (%s)"), CurLine, "list", File.c_str(), "Suite"); + + if (FixupURI(URI) == false) + return _error->Error(_("Malformed entry %u in %s file %s (%s)"), CurLine, "list", File.c_str(), "URI parse"); + + // Check for an absolute dists specification. + if (Dist.empty() == false && Dist[Dist.size() - 1] == '/') + { + if (ParseQuoteWord(Buffer,Section) == true) + return _error->Error(_("Malformed entry %u in %s file %s (%s)"), CurLine, "list", File.c_str(), "absolute Suite Component"); + Dist = SubstVar(Dist,"$(ARCH)",_config->Find("APT::Architecture")); + return CreateItem(List, URI, Dist, Section, Options); + } + + // Grab the rest of the dists + if (ParseQuoteWord(Buffer,Section) == false) + return _error->Error(_("Malformed entry %u in %s file %s (%s)"), CurLine, "list", File.c_str(), "Component"); + + do + { + if (CreateItem(List, URI, Dist, Section, Options) == false) + return false; + } + while (ParseQuoteWord(Buffer,Section) == true); + return true; } /*}}}*/ -// SourceList::Item << - Writes the item to a stream /*{{{*/ +// SourceList::pkgSourceList - Constructors /*{{{*/ // --------------------------------------------------------------------- -/* This is not suitable for rebuilding the sourcelist file but it good for - debugging. */ -ostream &operator <<(ostream &O,pkgSourceList::Item &Itm) +/* */ +pkgSourceList::pkgSourceList() : d(NULL) { - O << Itm.Type << ' ' << Itm.URI << ' ' << Itm.Dist << ' ' << Itm.Section; - return O; } /*}}}*/ -// SourceList::Item::SetType - Sets the distribution type /*{{{*/ +// SourceList::~pkgSourceList - Destructor /*{{{*/ // --------------------------------------------------------------------- /* */ -bool pkgSourceList::Item::SetType(string S) +pkgSourceList::~pkgSourceList() { - if (S == "deb") - { - Type = Deb; - return true; - } - - return true; + for (const_iterator I = SrcList.begin(); I != SrcList.end(); ++I) + delete *I; + SrcList.clear(); + for (auto F = VolatileFiles.begin(); F != VolatileFiles.end(); ++F) + delete (*F); + VolatileFiles.clear(); } /*}}}*/ -// SourceList::Item::SetURI - Set the URI /*{{{*/ +// SourceList::ReadMainList - Read the main source list from etc /*{{{*/ // --------------------------------------------------------------------- -/* For simplicity we strip the scheme off the uri */ -bool pkgSourceList::Item::SetURI(string S) +/* */ +bool pkgSourceList::ReadMainList() { - if (S.empty() == true) - return false; - - if (S.find(':') == string::npos) + // CNC:2003-03-03 - Multiple sources list support. + bool Res = true; +#if 0 + Res = ReadVendors(); + if (Res == false) return false; +#endif - S = SubstVar(S,"$(ARCH)",_config->Find("APT::Architecture")); + 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"); - // Make sure that the URN is / postfixed - URI = S; - if (URI[URI.size() - 1] != '/') - URI += '/'; - - return true; + if (RealFileExists(Main) == true) + Res &= ReadAppend(Main); + else if (DirectoryExists(Parts) == 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) + // Only warn if there is no sources.list file. + _error->WarningE("RealFileExists", _("Unable to read %s"), Main.c_str()); + + return Res; } /*}}}*/ -// SourceList::Item::PackagesURI - Returns a URI to the packages file /*{{{*/ +// SourceList::Reset - Clear the sourcelist contents /*{{{*/ // --------------------------------------------------------------------- /* */ -string pkgSourceList::Item::PackagesURI() const +void pkgSourceList::Reset() { - string Res; - switch (Type) - { - case Deb: - if (Dist[Dist.size() - 1] == '/') - Res = URI + Dist; - else - Res = URI + "dists/" + Dist + '/' + Section + - "/binary-" + _config->Find("APT::Architecture") + '/'; - - Res += "Packages"; - break; - }; - return Res; + for (const_iterator I = SrcList.begin(); I != SrcList.end(); ++I) + delete *I; + SrcList.clear(); } /*}}}*/ -// SourceList::Item::PackagesInfo - Shorter version of the URI /*{{{*/ +// SourceList::Read - Parse the sourcelist file /*{{{*/ // --------------------------------------------------------------------- -/* This is a shorter version that is designed to be < 60 chars or so */ -string pkgSourceList::Item::PackagesInfo() const +/* */ +bool pkgSourceList::Read(string const &File) { - string Res; - switch (Type) - { - case Deb: - Res += SiteOnly(URI) + ' '; - if (Dist[Dist.size() - 1] == '/') - Res += Dist; - else - Res += Dist + '/' + Section; - - Res += " Packages"; - break; - }; - return Res; + Reset(); + return ReadAppend(File); } /*}}}*/ -// SourceList::Item::ReleaseURI - Returns a URI to the release file /*{{{*/ +// SourceList::ReadAppend - Parse a sourcelist file /*{{{*/ // --------------------------------------------------------------------- /* */ -string pkgSourceList::Item::ReleaseURI() const +bool pkgSourceList::ReadAppend(string const &File) { - string Res; - switch (Type) - { - case Deb: - if (Dist[Dist.size() - 1] == '/') - Res = URI + Dist; - else - Res = URI + "dists/" + Dist + '/' + Section + - "/binary-" + _config->Find("APT::Architecture") + '/'; - - Res += "Release"; - break; - }; - return Res; + if (flExtension(File) == "sources") + return ParseFileDeb822(File); + else + return ParseFileOldStyle(File); } /*}}}*/ -// SourceList::Item::ReleaseInfo - Shorter version of the URI /*{{{*/ +// SourceList::ReadFileOldStyle - Read Traditional style sources.list /*{{{*/ // --------------------------------------------------------------------- -/* This is a shorter version that is designed to be < 60 chars or so */ -string pkgSourceList::Item::ReleaseInfo() const +/* */ +bool pkgSourceList::ParseFileOldStyle(std::string const &File) { - string Res; - switch (Type) + // Open the stream for reading + ifstream F(File.c_str(),ios::in /*| ios::nocreate*/); + if (F.fail() == true) + return _error->Errno("ifstream::ifstream",_("Opening %s"),File.c_str()); + + std::string Buffer; + for (unsigned int CurLine = 1; std::getline(F, Buffer); ++CurLine) { - case Deb: - Res += SiteOnly(URI) + ' '; - if (Dist[Dist.size() - 1] == '/') - Res += Dist; - else - Res += Dist + '/' + Section; - - Res += " Release"; - break; - }; - return Res; + // remove comments + size_t curpos = 0; + while ((curpos = Buffer.find('#', curpos)) != std::string::npos) + { + size_t const openbrackets = std::count(Buffer.begin(), Buffer.begin() + curpos, '['); + size_t const closedbrackets = std::count(Buffer.begin(), Buffer.begin() + curpos, ']'); + if (openbrackets > closedbrackets) + { + // a # in an option, unlikely, but oh well, it was supported so stick to it + ++curpos; + continue; + } + Buffer.erase(curpos); + break; + } + // remove spaces before/after + curpos = Buffer.find_first_not_of(" \t\r"); + if (curpos != 0) + Buffer.erase(0, curpos); + curpos = Buffer.find_last_not_of(" \t\r"); + if (curpos != std::string::npos) + Buffer.erase(curpos + 1); + + if (Buffer.empty()) + continue; + + // Grok it + 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()); + + Type *Parse = Type::GetType(LineType.c_str()); + if (Parse == 0) + return _error->Error(_("Type '%s' is not known on line %u in source list %s"),LineType.c_str(),CurLine,File.c_str()); + + if (Parse->ParseLine(SrcList, Buffer.c_str() + LineType.length(), CurLine, File) == false) + return false; + } + return true; } /*}}}*/ -// SourceList::Item::ArchiveInfo - Shorter version of the archive spec /*{{{*/ +// SourceList::ParseFileDeb822 - Parse deb822 style sources.list /*{{{*/ // --------------------------------------------------------------------- -/* This is a shorter version that is designed to be < 60 chars or so */ -string pkgSourceList::Item::ArchiveInfo(pkgCache::VerIterator Ver) const +/* Returns: the number of stanzas parsed*/ +bool pkgSourceList::ParseFileDeb822(string const &File) { - string Res; - switch (Type) + pkgUserTagSection Tags; + unsigned int i = 1; + + // see if we can read the file + FileFd Fd(File, FileFd::ReadOnly); + pkgTagFile Sources(&Fd); + 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 + while (Sources.Step(Tags) == true) { - case Deb: - Res += SiteOnly(URI) + ' '; - if (Dist[Dist.size() - 1] == '/') - Res += Dist; - else - Res += Dist + '/' + Section; - - Res += " "; - Res += Ver.ParentPkg().Name(); - break; - }; - return Res; + if(Tags.Exists("Types") == false) + return _error->Error(_("Malformed stanza %u in source list %s (type)"),i,File.c_str()); + + string const types = Tags.FindS("Types"); + std::vector const list_types = VectorizeString(types, ' '); + for (std::vector::const_iterator I = list_types.begin(); + I != list_types.end(); ++I) + { + Type *Parse = Type::GetType((*I).c_str()); + if (Parse == 0) + { + _error->Error(_("Type '%s' is not known on stanza %u in source list %s"), (*I).c_str(),i,Fd.Name().c_str()); + return false; + } + + if (!Parse->ParseStanza(SrcList, Tags, i, Fd)) + return false; + + ++i; + } + } + return true; +} + /*}}}*/ +// 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) + if (FindInIndexFileContainer(*(*I)->GetIndexFiles(), File, Found)) + return true; + + return FindInIndexFileContainer(VolatileFiles, File, Found); } /*}}}*/ -// SourceList::Item::ArchiveURI - Returns a URI to the given archive /*{{{*/ +// SourceList::GetIndexes - Load the index files into the downloader /*{{{*/ // --------------------------------------------------------------------- /* */ -string pkgSourceList::Item::ArchiveURI(string File) const +bool pkgSourceList::GetIndexes(pkgAcquire *Owner, bool GetAll) const { - string Res; - switch (Type) - { - case Deb: - Res = URI + File; - break; - }; - return Res; + for (const_iterator I = SrcList.begin(); I != SrcList.end(); ++I) + if ((*I)->GetIndexes(Owner,GetAll) == false) + return false; + return true; } /*}}}*/ -// SourceList::Item::SiteOnly - Strip off the path part of a URI /*{{{*/ +// CNC:2003-03-03 - By Anton V. Denisov . +// SourceList::ReadSourceDir - Read a directory with sources files +// Based on ReadConfigDir() /*{{{*/ // --------------------------------------------------------------------- /* */ -string pkgSourceList::Item::SiteOnly(string URI) const +bool pkgSourceList::ReadSourceDir(string const &Dir) { - unsigned int Pos = URI.find(':'); - if (Pos == string::npos || Pos + 3 > URI.length()) - return URI; - if (URI[Pos + 1] != '/' || URI[Pos + 2] != '/') - return URI; - - Pos = URI.find('/',Pos + 3); - if (Pos == string::npos) - return URI; - return string(URI,0,Pos); + std::vector ext; + ext.push_back("list"); + ext.push_back("sources"); + std::vector const List = GetListOfFilesInDir(Dir, ext, true); + + // Read the files + for (vector::const_iterator I = List.begin(); I != List.end(); ++I) + if (ReadAppend(*I) == false) + return false; + return true; + +} + /*}}}*/ +// GetLastModified() /*{{{*/ +// --------------------------------------------------------------------- +/* */ +time_t pkgSourceList::GetLastModifiedTime() +{ + vector List; + + string Main = _config->FindFile("Dir::Etc::sourcelist"); + string Parts = _config->FindDir("Dir::Etc::sourceparts"); + + // go over the parts + if (DirectoryExists(Parts) == true) + List = GetListOfFilesInDir(Parts, "list", true); + + // calculate the time + 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 /*{{{*/ +{ + return VolatileFiles; +} + /*}}}*/ +void pkgSourceList::AddVolatileFile(pkgIndexFile * const File) /*{{{*/ +{ + if (File != nullptr) + VolatileFiles.push_back(File); +} + /*}}}*/ +bool pkgSourceList::AddVolatileFile(std::string const &File) /*{{{*/ +{ + if (File.empty() || FileExists(File) == false) + return false; + + if (flExtension(File) == "deb") + AddVolatileFile(new debDebPkgFileIndex(File)); + else + return false; + + return true; +} + /*}}}*/ +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] == '/'))) + { + if (AddVolatileFile(I)) + { + if (VolatileCmdL != nullptr) + VolatileCmdL->push_back(I); + } + else + _error->Error(_("Unsupported file %s given on commandline"), I); + return true; + } + return false; + }); } /*}}}*/