X-Git-Url: https://git.saurik.com/apt.git/blobdiff_plain/d2d68aaf5bc2211e9c488f2603ccb4e5fd591a6d..3d8232bf97ce11818fb07813a71136484ea1a44a:/apt-pkg/sourcelist.cc diff --git a/apt-pkg/sourcelist.cc b/apt-pkg/sourcelist.cc index 35e13b6f5..99b646513 100644 --- a/apt-pkg/sourcelist.cc +++ b/apt-pkg/sourcelist.cc @@ -18,8 +18,18 @@ #include #include #include - +#include +#include + +#include +#include +#include +#include +#include +#include +#include #include +#include #include /*}}}*/ @@ -71,6 +81,69 @@ bool pkgSourceList::Type::FixupURI(string &URI) const return true; } /*}}}*/ +bool pkgSourceList::Type::ParseStanza(vector &List, + pkgTagSection &Tags, + int i, + FileFd &Fd) +{ + map Options; + + string Enabled = Tags.FindS("Enabled"); + if (Enabled.size() > 0 && StringToBool(Enabled) == false) + return true; + + // Define external/internal options + const char* option_deb822[] = { + "Architectures", "Architectures-Add", "Architectures-Remove", "Trusted", + }; + const char* option_internal[] = { + "arch", "arch+", "arch-", "trusted", + }; + for (unsigned int j=0; j < sizeof(option_deb822)/sizeof(char*); j++) + if (Tags.Exists(option_deb822[j])) + { + // for deb822 the " " is the delimiter, but the backend expects "," + std::string option = Tags.FindS(option_deb822[j]); + std::replace(option.begin(), option.end(), ' ', ','); + Options[option_internal[j]] = option; + } + + // now create one item per suite/section + string Suite = Tags.FindS("Suites"); + Suite = SubstVar(Suite,"$(ARCH)",_config->Find("APT::Architecture")); + string const Section = Tags.FindS("Sections"); + string URIS = Tags.FindS("URIs"); + + std::vector list_uris = StringSplit(URIS, " "); + std::vector list_dist = StringSplit(Suite, " "); + std::vector list_section = StringSplit(Section, " "); + + for (std::vector::const_iterator U = list_uris.begin(); + U != list_uris.end(); ++U) + { + std::string URI = (*U); + if (!FixupURI(URI)) + { + _error->Error(_("Malformed stanza %u in source list %s (URI parse)"),i,Fd.Name().c_str()); + return false; + } + + for (std::vector::const_iterator I = list_dist.begin(); + I != list_dist.end(); ++I) + { + for (std::vector::const_iterator J = list_section.begin(); + J != list_section.end(); ++J) + { + if (CreateItem(List, URI, (*I), (*J), 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 @@ -163,11 +236,11 @@ bool pkgSourceList::Type::ParseLine(vector &List, // SourceList::pkgSourceList - Constructors /*{{{*/ // --------------------------------------------------------------------- /* */ -pkgSourceList::pkgSourceList() +pkgSourceList::pkgSourceList() : d(NULL) { } -pkgSourceList::pkgSourceList(string File) +pkgSourceList::pkgSourceList(string File) : d(NULL) { Read(File); } @@ -239,9 +312,15 @@ bool pkgSourceList::Read(string File) /* */ bool pkgSourceList::ReadAppend(string File) { - if (_config->FindB("APT::Sources::Use-Deb822", true) == true) - if (ParseFileDeb822(File)) + if (_config->FindB("APT::Sources::Use-Deb822", false) == 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); } @@ -252,7 +331,7 @@ bool pkgSourceList::ParseFileOldStyle(string File) { // Open the stream for reading ifstream F(File.c_str(),ios::in /*| ios::nocreate*/); - if (!F != 0) + if (F.fail() == true) return _error->Errno("ifstream::ifstream",_("Opening %s"),File.c_str()); // CNC:2003-12-10 - 300 is too short. @@ -303,12 +382,10 @@ bool pkgSourceList::ParseFileOldStyle(string File) /*}}}*/ // SourceList::ParseFileDeb822 - Parse deb822 style sources.list /*{{{*/ // --------------------------------------------------------------------- -/* */ -bool pkgSourceList::ParseFileDeb822(string File) +/* Returns: the number of stanzas parsed*/ +int pkgSourceList::ParseFileDeb822(string File) { - pkgTagSection Tags; - map Options; unsigned int i=0; // see if we can read the file @@ -318,55 +395,37 @@ bool pkgSourceList::ParseFileDeb822(string File) if (_error->PendingError() == true) { _error->RevertToStack(); - return false; + return 0; } _error->MergeWithStack(); // read step by step while (Sources.Step(Tags) == true) { - if(!Tags.Exists("Type")) + if(!Tags.Exists("Types")) continue; - string const type = Tags.FindS("Type"); - Type *Parse = Type::GetType(type.c_str()); - if (Parse == 0) - return _error->Error(_("Type '%s' is not known on stanza %u in source list %s"),type.c_str(),i,Fd.Name().c_str()); + string const types = Tags.FindS("Types"); + std::vector list_types = StringSplit(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 -1; + } - string URI = Tags.FindS("URL"); - if (!Parse->FixupURI(URI)) - return _error->Error(_("Malformed stanza %u in source list %s (URI parse)"),i,Fd.Name().c_str()); - - string Dist = Tags.FindS("Dist"); - Dist = SubstVar(Dist,"$(ARCH)",_config->Find("APT::Architecture")); + if (!Parse->ParseStanza(SrcList, Tags, i, Fd)) + return -1; - // 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 list; - if (Section.find(",")) - list = StringSplit(Section, ","); - else - list = StringSplit(Section, " "); - for (std::vector::const_iterator I = list.begin(); - I != list.end(); I++) - Parse->CreateItem(SrcList, URI, Dist, (*I), Options); - - i++; + i++; + } } - // we are done - if(i>0) - return true; - - return false; + // we are done, return the number of stanzas read + return i; } /*}}}*/ // SourceList::FindIndex - Get the index associated with a file /*{{{*/