- unsigned long size = 0;
-
- /* we need to ignore errors here; if the lists are absent, just return 0 */
- _error->PushToStack();
-
- FileFd f(IndexFile("Packages"), FileFd::ReadOnly, FileFd::Extension);
- if (!f.Failed())
- size = f.Size();
-
- if (_error->PendingError() == true)
- size = 0;
- _error->RevertToStack();
-
- return size;
-}
- /*}}}*/
-// PackagesIndex::Merge - Load the index file into a cache /*{{{*/
-// ---------------------------------------------------------------------
-/* */
-bool debPackagesIndex::Merge(pkgCacheGenerator &Gen,OpProgress *Prog) const
-{
- string PackageFile = IndexFile("Packages");
- FileFd Pkg(PackageFile,FileFd::ReadOnly, FileFd::Extension);
- debListParser Parser(&Pkg, Architecture);
-
- if (_error->PendingError() == true)
- return _error->Error("Problem opening %s",PackageFile.c_str());
- if (Prog != NULL)
- Prog->SubProgress(0,Info("Packages"));
- ::URI Tmp(URI);
- if (Gen.SelectFile(PackageFile,Tmp.Host,*this) == false)
- return _error->Error("Problem with SelectFile %s",PackageFile.c_str());
-
- // Store the IMS information
- pkgCache::PkgFileIterator File = Gen.GetCurFile();
- pkgCacheGenerator::Dynamic<pkgCache::PkgFileIterator> DynFile(File);
- File->Size = Pkg.FileSize();
- File->mtime = Pkg.ModificationTime();
-
- if (Gen.MergeList(Parser) == false)
- return _error->Error("Problem with MergeList %s",PackageFile.c_str());
-
- // Check the release file
- string ReleaseFile = debReleaseIndex(URI,Dist).MetaIndexFile("InRelease");
- bool releaseExists = false;
- if (FileExists(ReleaseFile) == true)
- releaseExists = true;
- else
- ReleaseFile = debReleaseIndex(URI,Dist).MetaIndexFile("Release");
-
- if (releaseExists == true || FileExists(ReleaseFile) == true)
- {
- FileFd Rel;
- // Beware: The 'Release' file might be clearsigned in case the
- // signature for an 'InRelease' file couldn't be checked
- if (OpenMaybeClearSignedFile(ReleaseFile, Rel) == false)
- return false;
-
- if (_error->PendingError() == true)
- return false;
- Parser.LoadReleaseInfo(File,Rel,Section);
- }
-