X-Git-Url: https://git.saurik.com/apt.git/blobdiff_plain/b2e465d6d32d2dc884f58b94acb7e35f671a87fe..0c1a7101fda38ad9e43ef4c6757bfc9c0191a30c:/apt-pkg/sourcelist.cc?ds=inline diff --git a/apt-pkg/sourcelist.cc b/apt-pkg/sourcelist.cc index da7e38f6e..c3ec9865a 100644 --- a/apt-pkg/sourcelist.cc +++ b/apt-pkg/sourcelist.cc @@ -1,6 +1,6 @@ // -*- mode: cpp; mode: fold -*- // Description /*{{{*/ -// $Id: sourcelist.cc,v 1.18 2001/02/20 07:03:17 jgg Exp $ +// $Id: sourcelist.cc,v 1.3 2002/08/15 20:51:37 niemeyer Exp $ /* ###################################################################### List of Sources @@ -8,22 +8,20 @@ ##################################################################### */ /*}}}*/ // Include Files /*{{{*/ -#ifdef __GNUG__ -#pragma implementation "apt-pkg/sourcelist.h" -#endif - #include #include #include -#include #include +#include #include -#include +#include /*}}}*/ -// Global list of Item supported +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; @@ -61,7 +59,7 @@ bool pkgSourceList::Type::FixupURI(string &URI) const URI = SubstVar(URI,"$(ARCH)",_config->Find("APT::Architecture")); - // Make sure that the URN is / postfixed + // Make sure that the URI is / postfixed if (URI[URI.size() - 1] != '/') URI += '/'; @@ -72,15 +70,60 @@ bool pkgSourceList::Type::FixupURI(string &URI) const // --------------------------------------------------------------------- /* This is a generic one that is the 'usual' format for sources.list Weird types may override this. */ -bool pkgSourceList::Type::ParseLine(vector &List, +bool pkgSourceList::Type::ParseLine(vector &List, const char *Buffer, - unsigned long CurLine, - string File) const + unsigned long const &CurLine, + string const &File) const { + for (;Buffer != 0 && isspace(*Buffer); ++Buffer); // Skip whitespaces + + // Parse option field if it exists + // e.g.: [ option1=value1 option2=value2 ] + map Options; + if (Buffer != 0 && Buffer[0] == '[') + { + ++Buffer; // ignore the [ + for (;Buffer != 0 && isspace(*Buffer); ++Buffer); // Skip whitespaces + while (*Buffer != ']') + { + // get one option, e.g. option1=value1 + string option; + if (ParseQuoteWord(Buffer,option) == false) + return _error->Error(_("Malformed line %lu in source list %s ([option] unparseable)"),CurLine,File.c_str()); + + if (option.length() < 3) + return _error->Error(_("Malformed line %lu in source list %s ([option] too short)"),CurLine,File.c_str()); + + // 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 line %lu in source list %s ([%s] is not an assignment)"),CurLine,File.c_str(), option.c_str()); + + string const key = string(option, 0, needle); + string const value = string(option, needle + 1, option.length()); + + if (key.empty() == true) + return _error->Error(_("Malformed line %lu in source list %s ([%s] has no key)"),CurLine,File.c_str(), option.c_str()); + + if (value.empty() == true) + return _error->Error(_("Malformed line %lu in source list %s ([%s] key %s has no value)"),CurLine,File.c_str(),option.c_str(),key.c_str()); + + Options[key] = value; + } + ++Buffer; // ignore the ] + for (;Buffer != 0 && isspace(*Buffer); ++Buffer); // Skip whitespaces + } + string URI; string Dist; - string Section; - + string Section; + if (ParseQuoteWord(Buffer,URI) == false) return _error->Error(_("Malformed line %lu in source list %s (URI)"),CurLine,File.c_str()); if (ParseQuoteWord(Buffer,Dist) == false) @@ -93,9 +136,9 @@ bool pkgSourceList::Type::ParseLine(vector &List, if (Dist.empty() == false && Dist[Dist.size() - 1] == '/') { if (ParseQuoteWord(Buffer,Section) == true) - return _error->Error(_("Malformed line %lu in source list %s (Absolute dist)"),CurLine,File.c_str()); + return _error->Error(_("Malformed line %lu in source list %s (absolute dist)"),CurLine,File.c_str()); Dist = SubstVar(Dist,"$(ARCH)",_config->Find("APT::Architecture")); - return CreateItem(List,URI,Dist,Section); + return CreateItem(List, URI, Dist, Section, Options); } // Grab the rest of the dists @@ -104,7 +147,7 @@ bool pkgSourceList::Type::ParseLine(vector &List, do { - if (CreateItem(List,URI,Dist,Section) == false) + if (CreateItem(List, URI, Dist, Section, Options) == false) return false; } while (ParseQuoteWord(Buffer,Section) == true); @@ -125,26 +168,88 @@ pkgSourceList::pkgSourceList(string File) Read(File); } /*}}}*/ +// SourceList::~pkgSourceList - Destructor /*{{{*/ +// --------------------------------------------------------------------- +/* */ +pkgSourceList::~pkgSourceList() +{ + for (const_iterator I = SrcList.begin(); I != SrcList.end(); I++) + delete *I; +} + /*}}}*/ + /*}}}*/ // SourceList::ReadMainList - Read the main source list from etc /*{{{*/ // --------------------------------------------------------------------- /* */ bool pkgSourceList::ReadMainList() { - return Read(_config->FindFile("Dir::Etc::sourcelist")); + // CNC:2003-03-03 - Multiple sources list support. + bool Res = true; +#if 0 + Res = ReadVendors(); + if (Res == false) + return false; +#endif + + 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"); + + if (FileExists(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 (FileExists(Main) == false) + // Only warn if there is no sources.list file. + _error->WarningE("FileExists", _("Unable to read %s"), Main.c_str()); + + return Res; +} + /*}}}*/ +// CNC:2003-03-03 - Needed to preserve backwards compatibility. +// SourceList::Reset - Clear the sourcelist contents /*{{{*/ +// --------------------------------------------------------------------- +/* */ +void pkgSourceList::Reset() +{ + for (const_iterator I = SrcList.begin(); I != SrcList.end(); I++) + delete *I; + SrcList.erase(SrcList.begin(),SrcList.end()); } /*}}}*/ +// CNC:2003-03-03 - Function moved to ReadAppend() and Reset(). // SourceList::Read - Parse the sourcelist file /*{{{*/ // --------------------------------------------------------------------- /* */ bool pkgSourceList::Read(string File) +{ + Reset(); + return ReadAppend(File); +} + /*}}}*/ +// SourceList::ReadAppend - Parse a sourcelist file /*{{{*/ +// --------------------------------------------------------------------- +/* */ +bool pkgSourceList::ReadAppend(string File) { // Open the stream for reading - ifstream F(File.c_str(),ios::in | ios::nocreate); + ifstream F(File.c_str(),ios::in /*| ios::nocreate*/); if (!F != 0) return _error->Errno("ifstream::ifstream",_("Opening %s"),File.c_str()); - List.erase(List.begin(),List.end()); - char Buffer[300]; +#if 0 // Now Reset() does this. + for (const_iterator I = SrcList.begin(); I != SrcList.end(); I++) + delete *I; + SrcList.erase(SrcList.begin(),SrcList.end()); +#endif + // CNC:2003-12-10 - 300 is too short. + char Buffer[1024]; int CurLine = 0; while (F.eof() == false) @@ -152,10 +257,16 @@ bool pkgSourceList::Read(string File) F.getline(Buffer,sizeof(Buffer)); CurLine++; _strtabexpand(Buffer,sizeof(Buffer)); - + if (F.fail() && !F.eof()) + return _error->Error(_("Line %u too long in source list %s."), + CurLine,File.c_str()); + char *I; - for (I = Buffer; *I != 0 && *I != '#'; I++); + // CNC:2003-02-20 - Do not break if '#' is inside []. + for (I = Buffer; *I != 0 && *I != '#'; I++) + if (*I == '[') + for (I++; *I != 0 && *I != ']'; I++); *I = 0; const char *C = _strstrip(Buffer); @@ -171,9 +282,9 @@ bool pkgSourceList::Read(string File) Type *Parse = Type::GetType(LineType.c_str()); if (Parse == 0) - return _error->Error(_("Type '%s' is not known in on line %u in source list %s"),LineType.c_str(),CurLine,File.c_str()); + 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(List,C,CurLine,File) == false) + if (Parse->ParseLine(SrcList, C, CurLine, File) == false) return false; } return true; @@ -185,26 +296,49 @@ bool pkgSourceList::Read(string File) bool pkgSourceList::FindIndex(pkgCache::PkgFileIterator File, pkgIndexFile *&Found) const { - for (const_iterator I = List.begin(); I != List.end(); I++) + for (const_iterator I = SrcList.begin(); I != SrcList.end(); I++) { - if ((*I)->FindInCache(*File.Cache()) == File) + vector *Indexes = (*I)->GetIndexFiles(); + for (vector::const_iterator J = Indexes->begin(); + J != Indexes->end(); J++) { - Found = *I; - return true; + if ((*J)->FindInCache(*File.Cache()) == File) + { + Found = (*J); + return true; + } } } - + return false; } /*}}}*/ // SourceList::GetIndexes - Load the index files into the downloader /*{{{*/ // --------------------------------------------------------------------- /* */ -bool pkgSourceList::GetIndexes(pkgAcquire *Owner) const +bool pkgSourceList::GetIndexes(pkgAcquire *Owner, bool GetAll) const +{ + for (const_iterator I = SrcList.begin(); I != SrcList.end(); I++) + if ((*I)->GetIndexes(Owner,GetAll) == false) + return false; + return true; +} + /*}}}*/ +// CNC:2003-03-03 - By Anton V. Denisov . +// SourceList::ReadSourceDir - Read a directory with sources files +// Based on ReadConfigDir() /*{{{*/ +// --------------------------------------------------------------------- +/* */ +bool pkgSourceList::ReadSourceDir(string Dir) { - for (const_iterator I = List.begin(); I != List.end(); I++) - if ((*I)->GetIndexes(Owner) == false) + vector const List = GetListOfFilesInDir(Dir, "list", true); + + // Read the files + for (vector::const_iterator I = List.begin(); I != List.end(); I++) + if (ReadAppend(*I) == false) return false; return true; + } /*}}}*/ +