diff options
Diffstat (limited to 'apt-pkg')
| -rw-r--r-- | apt-pkg/sourcelist.cc | 101 | ||||
| -rw-r--r-- | apt-pkg/sourcelist.h | 5 |
2 files changed, 95 insertions, 11 deletions
diff --git a/apt-pkg/sourcelist.cc b/apt-pkg/sourcelist.cc index 0fd237cad..5e4a58e95 100644 --- a/apt-pkg/sourcelist.cc +++ b/apt-pkg/sourcelist.cc @@ -17,6 +17,7 @@ #include <apt-pkg/configuration.h> #include <apt-pkg/metaindex.h> #include <apt-pkg/indexfile.h> +#include <apt-pkg/tagfile.h> #include <fstream> @@ -159,7 +160,6 @@ bool pkgSourceList::Type::ParseLine(vector<metaIndex *> &List, return true; } /*}}}*/ - // SourceList::pkgSourceList - Constructors /*{{{*/ // --------------------------------------------------------------------- /* */ @@ -181,7 +181,6 @@ pkgSourceList::~pkgSourceList() delete *I; } /*}}}*/ - /*}}}*/ // SourceList::ReadMainList - Read the main source list from etc /*{{{*/ // --------------------------------------------------------------------- /* */ @@ -216,7 +215,6 @@ bool pkgSourceList::ReadMainList() return Res; } /*}}}*/ -// CNC:2003-03-03 - Needed to preserve backwards compatibility. // SourceList::Reset - Clear the sourcelist contents /*{{{*/ // --------------------------------------------------------------------- /* */ @@ -227,7 +225,6 @@ void pkgSourceList::Reset() SrcList.erase(SrcList.begin(),SrcList.end()); } /*}}}*/ -// CNC:2003-03-03 - Function moved to ReadAppend() and Reset(). // SourceList::Read - Parse the sourcelist file /*{{{*/ // --------------------------------------------------------------------- /* */ @@ -242,16 +239,28 @@ bool pkgSourceList::Read(string File) /* */ bool pkgSourceList::ReadAppend(string File) { + if (_config->FindB("APT::Sources::Use-Deb822", true) == true) + { + int lines_parsed =ParseFileDeb822(File); + if (lines_parsed < 0) + return false; + else if (lines_parsed > 0) + return true; + // no lines parsed ... fall through and use old style parser + } + return ParseFileOldStyle(File); +} + +// SourceList::ReadFileOldStyle - Read Traditional style sources.list /*{{{*/ +// --------------------------------------------------------------------- +/* */ +bool pkgSourceList::ParseFileOldStyle(string File) +{ // 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 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]; @@ -298,6 +307,78 @@ bool pkgSourceList::ReadAppend(string File) return true; } /*}}}*/ +// SourceList::ParseFileDeb822 - Parse deb822 style sources.list /*{{{*/ +// --------------------------------------------------------------------- +/* Returns: the number of stanzas parsed*/ +int pkgSourceList::ParseFileDeb822(string File) +{ + pkgTagSection Tags; + map<string, string> Options; + unsigned int i=0; + + // see if we can read the file + _error->PushToStack(); + FileFd Fd(File, FileFd::ReadOnly); + pkgTagFile Sources(&Fd); + if (_error->PendingError() == true) + { + _error->RevertToStack(); + return 0; + } + _error->MergeWithStack(); + + // read step by step + while (Sources.Step(Tags) == true) + { + if(!Tags.Exists("Type")) + continue; + + string const type = Tags.FindS("Type"); + Type *Parse = Type::GetType(type.c_str()); + if (Parse == 0) + { + _error->Error(_("Type '%s' is not known on stanza %u in source list %s"),type.c_str(),i,Fd.Name().c_str()); + // true means we do not retry with old-style sources.list + return -1; + } + + string URI = Tags.FindS("URL"); + if (!Parse->FixupURI(URI)) + { + _error->Error(_("Malformed stanza %u in source list %s (URI parse)"),i,Fd.Name().c_str()); + // means we do not retry with old-style sources.list + return -1; + } + + string Dist = Tags.FindS("Dist"); + Dist = SubstVar(Dist,"$(ARCH)",_config->Find("APT::Architecture")); + + // check if there are any options we support + const char* option_str[] = { + "arch", "arch+", "arch-", "trusted", + }; + for (unsigned int j=0; j < sizeof(option_str)/sizeof(char*); j++) + if (Tags.Exists(option_str[j])) + Options[option_str[j]] = Tags.FindS(option_str[j]); + + // now create one item per section + string const Section = Tags.FindS("Section"); + std::vector<std::string> list; + if (Section.find(",")) + list = StringSplit(Section, ","); + else + list = StringSplit(Section, " "); + for (std::vector<std::string>::const_iterator I = list.begin(); + I != list.end(); I++) + Parse->CreateItem(SrcList, URI, Dist, (*I), Options); + + i++; + } + + // we are done, return the number of stanzas read + return i; +} + /*}}}*/ // SourceList::FindIndex - Get the index associated with a file /*{{{*/ // --------------------------------------------------------------------- /* */ diff --git a/apt-pkg/sourcelist.h b/apt-pkg/sourcelist.h index 02e27101a..d83c76d6a 100644 --- a/apt-pkg/sourcelist.h +++ b/apt-pkg/sourcelist.h @@ -75,7 +75,10 @@ class pkgSourceList protected: std::vector<metaIndex *> SrcList; - + + int ParseFileDeb822(std::string File); + bool ParseFileOldStyle(std::string File); + public: bool ReadMainList(); |