#include <apt-pkg/deblistparser.h>
#include <apt-pkg/error.h>
#include <apt-pkg/configuration.h>
+#include <apt-pkg/aptconfiguration.h>
#include <apt-pkg/strutl.h>
#include <apt-pkg/crc-16.h>
#include <apt-pkg/md5.h>
// ListParser::debListParser - Constructor /*{{{*/
// ---------------------------------------------------------------------
-/* */
-debListParser::debListParser(FileFd *File) : Tags(File)
-{
- Arch = _config->Find("APT::architecture");
+/* Provide an architecture and only this one and "all" will be accepted
+ in Step(), if no Architecture is given we will accept every arch
+ we would accept in general with checkArchitecture() */
+debListParser::debListParser(FileFd *File, string const &Arch) : Tags(File),
+ Arch(Arch) {
+ if (Arch == "native")
+ this->Arch = _config->Find("APT::Architecture");
}
/*}}}*/
// ListParser::UniqFindTagWrite - Find the tag and write a unq string /*{{{*/
// ListParser::Package - Return the package name /*{{{*/
// ---------------------------------------------------------------------
/* This is to return the name of the package this section describes */
-string debListParser::Package()
-{
- string Result = Section.FindS("Package");
- if (Result.empty() == true)
- _error->Error("Encountered a section with no Package: header");
- return Result;
+string debListParser::Package() {
+ string const Result = Section.FindS("Package");
+ if(unlikely(Result.empty() == true))
+ _error->Error("Encountered a section with no Package: header");
+ return Result;
+}
+ /*}}}*/
+// ListParser::Architecture - Return the package arch /*{{{*/
+// ---------------------------------------------------------------------
+/* This will return the Architecture of the package this section describes
+ Note that architecture "all" packages will get the architecture of the
+ Packages file parsed here. */
+string debListParser::Architecture() {
+ string const Result = Section.FindS("Architecture");
+ if (Result.empty() == true || Result == "all") {
+ if (Arch.empty() == true)
+ /* FIXME: this is a problem for installed arch all
+ packages as we don't know from which arch this
+ package was installed - and therefore which
+ dependency this package resolves. */
+ return _config->Find("APT::Architecture");
+ else
+ return Arch;
+ }
+ return Result;
}
/*}}}*/
// ListParser::Version - Return the version string /*{{{*/
{
// Parse the section
Ver->Section = UniqFindTagWrite("Section");
- Ver->Arch = UniqFindTagWrite("Architecture");
-
+
+ // Parse the architecture
+ Ver->Arch = WriteUniqString(Architecture());
+
// Archive Size
Ver->Size = (unsigned)Section.FindI("Size");
only describe package properties */
string debListParser::Description()
{
- if (DescriptionLanguage().empty())
+ string const lang = DescriptionLanguage();
+ if (lang.empty())
return Section.FindS("Description");
else
- return Section.FindS(("Description-" + pkgIndexFile::LanguageCode()).c_str());
+ return Section.FindS(string("Description-").append(lang).c_str());
}
/*}}}*/
// ListParser::DescriptionLanguage - Return the description lang string /*{{{*/
assumed to describe original description. */
string debListParser::DescriptionLanguage()
{
- return Section.FindS("Description").empty() ? pkgIndexFile::LanguageCode() : "";
+ if (Section.FindS("Description").empty() == false)
+ return "";
+
+ std::vector<string> const lang = APT::Configuration::getLanguages();
+ for (std::vector<string>::const_iterator l = lang.begin();
+ l != lang.end(); l++)
+ if (Section.FindS(string("Description-").append(*l).c_str()).empty() == false)
+ return *l;
+
+ return "";
}
/*}}}*/
// ListParser::Description - Return the description_md5 MD5SumValue /*{{{*/
{
if (Pkg->Section == 0)
Pkg->Section = UniqFindTagWrite("Section");
- if (Section.FindFlag("Essential",Pkg->Flags,pkgCache::Flag::Essential) == false)
- return false;
+
+ // Packages which are not from "our" arch doesn't get the essential flag
+ string const static myArch = _config->Find("APT::Architecture");
+ if (Pkg->Arch != 0 && myArch == Pkg.Arch())
+ if (Section.FindFlag("Essential",Pkg->Flags,pkgCache::Flag::Essential) == false)
+ return false;
if (Section.FindFlag("Important",Pkg->Flags,pkgCache::Flag::Important) == false)
return false;
bit by bit. */
const char *debListParser::ParseDepends(const char *Start,const char *Stop,
string &Package,string &Ver,
- unsigned int &Op, bool ParseArchFlags)
+ unsigned int &Op, bool const &ParseArchFlags,
+ bool const &StripMultiArch)
{
// Strip off leading space
for (;Start != Stop && isspace(*Start) != 0; Start++);
// Stash the package name
Package.assign(Start,I - Start);
-
+
+ // We don't want to confuse library users which can't handle MultiArch
+ if (StripMultiArch == true) {
+ size_t const found = Package.rfind(':');
+ if (found != string::npos)
+ Package = Package.substr(0,found);
+ }
+
// Skip white space to the '('
for (;I != Stop && isspace(*I) != 0 ; I++);
return true;
string Package;
+ string const pkgArch = Ver.Arch();
string Version;
unsigned int Op;
if (Start == 0)
return _error->Error("Problem parsing dependency %s",Tag);
- if (NewDepends(Ver,Package,Version,Op,Type) == false)
+ if (NewDepends(Ver,Package,pkgArch,Version,Op,Type) == false)
return false;
if (Start == Stop)
break;
/* See if this is the correct Architecture, if it isn't then we
drop the whole section. A missing arch tag only happens (in theory)
inside the Status file, so that is a positive return */
- const char *Start;
- const char *Stop;
- if (Section.Find("Architecture",Start,Stop) == false)
+ string const Architecture = Section.FindS("Architecture");
+ if (Architecture.empty() == true)
return true;
- if (stringcmp(Arch,Start,Stop) == 0)
- return true;
+ if (Arch.empty() == true)
+ {
+ if (APT::Configuration::checkArchitecture(Architecture) == true)
+ return true;
+ }
+ else
+ {
+ if (Architecture == Arch)
+ return true;
- if (stringcmp(Start,Stop,"all") == 0)
- return true;
+ if (Architecture == "all")
+ return true;
+ }
iOffset = Tags.Offset();
}
if (Tags.Step(Section) == false)
return false;
- //mvo: I don't think we need to fill that in (it's unused since apt-0.6)
- //FileI->Architecture = WriteUniqString(Arch);
+ // FIXME: Do we need it now for multi-arch?
+ // mvo: I don't think we need to fill that in (it's unused since apt-0.6)
+// FileI->Architecture = WriteUniqString(Arch);
// apt-secure does no longer download individual (per-section) Release
// file. to provide Component pinning we use the section name now
projects / apt.git / blobdiff