X-Git-Url: https://git.saurik.com/apt.git/blobdiff_plain/ac005224d02d7d993074697f11009ff40f57cb6b..abd9fcaa723093be0476b594932ed8bfb8307ca4:/apt-inst/deb/debfile.cc diff --git a/apt-inst/deb/debfile.cc b/apt-inst/deb/debfile.cc index cd7a88808..a40cd1ae8 100644 --- a/apt-inst/deb/debfile.cc +++ b/apt-inst/deb/debfile.cc @@ -20,6 +20,7 @@ #include #include #include +#include #include #include @@ -46,7 +47,9 @@ debDebFile::debDebFile(FileFd &File) : File(File), AR(File) if (!CheckMember("data.tar.gz") && !CheckMember("data.tar.bz2") && - !CheckMember("data.tar.lzma")) { + !CheckMember("data.tar.lzma") && + !CheckMember("data.tar.xz")) { + // FIXME: add data.tar.xz here - adding it now would require a Translation round for a very small gain _error->Error(_("This is not a valid DEB archive, it has no '%s', '%s' or '%s' member"), "data.tar.gz", "data.tar.bz2", "data.tar.lzma"); return; } @@ -125,22 +128,35 @@ bool debDebFile::ExtractControl(pkgDataBase &DB) /* Simple wrapper around tar.. */ bool debDebFile::ExtractArchive(pkgDirStream &Stream) { - // Get the archive member and positition the file - const ARArchive::Member *Member = AR.FindMember("data.tar.gz"); - const char *Compressor = "gzip"; - if (Member == 0) { - Member = AR.FindMember("data.tar.bz2"); - Compressor = "bzip2"; + // Get the archive member + const ARArchive::Member *Member = NULL; + std::string Compressor; + + std::string const data = "data.tar"; + std::vector compressor = APT::Configuration::getCompressors(); + for (std::vector::const_iterator c = compressor.begin(); + c != compressor.end(); ++c) + { + Member = AR.FindMember(std::string(data).append(c->Extension).c_str()); + if (Member == NULL) + continue; + Compressor = c->Binary; + break; } - if (Member == 0) { - Member = AR.FindMember("data.tar.lzma"); - Compressor = "lzma"; + + if (Member == NULL) + { + std::string ext = "data.tar.{"; + for (std::vector::const_iterator c = compressor.begin(); + c != compressor.end(); ++c) + ext.append(c->Extension.substr(1)); + ext.append("}"); + return _error->Error(_("Internal error, could not locate member %s"), ext.c_str()); } - if (Member == 0) - return _error->Error(_("Internal error, could not locate member")); + if (File.Seek(Member->Start) == false) return false; - + // Prepare Tar ExtractTar Tar(File,Member->Size,Compressor); if (_error->PendingError() == true)