removing the massive sort time overhead.
By breaking all the pathnames into components and storing them
- separately a space savings is realized by not duplicating the string
+ separately a space saving is realized by not duplicating the string
over and over again. Ultimately this saving is sacrificed to storage of
the tree structure itself but the tree structure yields a speed gain
in the sorting and processing. Ultimately it takes about 5 seconds to
// Get the archive member and positition the file
const ARArchive::Member *Member = Deb.GotoMember("data.tar.gz");
- if (Member == 0)
+ const char *Compressor = "gzip";
+ if (Member == 0) {
+ Member = Deb.GotoMember("data.tar.bz2");
+ Compressor = "bzip2";
+ }
+ if (Member == 0) {
+ Member = Deb.GotoMember("data.tar.lzma");
+ Compressor = "lzma";
+ }
+ if (Member == 0) {
+ _error->Error(_("Internal error, could not locate member %s"),
+ "data.tar.{gz,bz2,lzma}");
return false;
+ }
// Extract it.
- ExtractTar Tar(Deb.GetFile(),Member->Size);
+ ExtractTar Tar(Deb.GetFile(),Member->Size,Compressor);
if (Tar.Go(*this) == false)
return false;
return true;