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// -*- mode: cpp; mode: fold -*-
// Description /*{{{*/
/* ######################################################################
Package Cache Generator - Generator for the cache structure.
This builds the cache structure from the abstract package list parser.
##################################################################### */
/*}}}*/
// Include Files /*{{{*/
#include <apt-pkg/edsplistparser.h>
#include <apt-pkg/error.h>
#include <apt-pkg/configuration.h>
#include <apt-pkg/strutl.h>
#include <apt-pkg/md5.h>
#include <apt-pkg/macros.h>
/*}}}*/
// ListParser::edspListParser - Constructor /*{{{*/
edspListParser::edspListParser(FileFd *File, string const &Arch) : debListParser(File, Arch)
{}
/*}}}*/
// ListParser::NewVersion - Fill in the version structure /*{{{*/
bool edspListParser::NewVersion(pkgCache::VerIterator &Ver)
{
Ver->ID = Section.FindI("APT-ID", Ver->ID);
return debListParser::NewVersion(Ver);
}
/*}}}*/
// ListParser::Description - Return the description string /*{{{*/
// ---------------------------------------------------------------------
/* Sorry, no description for the resolvers… */
string edspListParser::Description()
{
return "";
}
string edspListParser::DescriptionLanguage()
{
return "";
}
MD5SumValue edspListParser::Description_md5()
{
return MD5SumValue("");
}
/*}}}*/
// ListParser::VersionHash - Compute a unique hash for this version /*{{{*/
// ---------------------------------------------------------------------
/* */
unsigned short edspListParser::VersionHash()
{
if (Section.Exists("APT-Hash") == true)
return Section.FindI("APT-Hash");
else if (Section.Exists("APT-ID") == true)
return Section.FindI("APT-ID");
return 0;
}
/*}}}*/
// ListParser::ParseStatus - Parse the status field /*{{{*/
// ---------------------------------------------------------------------
/* The Status: line here is not a normal dpkg one but just one which tells
use if the package is installed or not, where missing means not. */
bool edspListParser::ParseStatus(pkgCache::PkgIterator &Pkg,
pkgCache::VerIterator &Ver)
{
const char *Start;
const char *Stop;
if (Section.Find("Status",Start,Stop) == false)
return true;
// UsePackage() is responsible for setting the flag in the default case
bool const static essential = _config->Find("pkgCacheGen::Essential", "") == "installed";
if (essential == true &&
Section.FindFlag("Essential",Pkg->Flags,pkgCache::Flag::Essential) == false)
return false;
// Isolate the first word
const char *I = Start;
for(; I < Stop && *I != ' '; I++);
// Process the flag field
WordList StatusList[] = {{"installed",pkgCache::State::Installed},
{}};
if (GrabWord(string(Start,I-Start),StatusList,Pkg->CurrentState) == false)
return _error->Error("Malformed Status line");
/* A Status line marks the package as indicating the current
version as well. Only if it is actually installed.. Otherwise
the interesting dpkg handling of the status file creates bogus
entries. */
if (!(Pkg->CurrentState == pkgCache::State::NotInstalled ||
Pkg->CurrentState == pkgCache::State::ConfigFiles))
{
if (Ver.end() == true)
_error->Warning("Encountered status field in a non-version description");
else
Pkg->CurrentVer = Ver.Index();
}
return true;
}
/*}}}*/
// ListParser::LoadReleaseInfo - Load the release information /*{{{*/
bool edspListParser::LoadReleaseInfo(pkgCache::PkgFileIterator &FileI,
FileFd &File, string component)
{
return true;
}
/*}}}*/
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