diff options
Diffstat (limited to 'apt-inst/deb')
-rw-r--r-- | apt-inst/deb/debfile.cc | 42 |
1 files changed, 26 insertions, 16 deletions
diff --git a/apt-inst/deb/debfile.cc b/apt-inst/deb/debfile.cc index 2b1fdedc8..a40cd1ae8 100644 --- a/apt-inst/deb/debfile.cc +++ b/apt-inst/deb/debfile.cc @@ -20,6 +20,7 @@ #include <apt-pkg/extracttar.h> #include <apt-pkg/error.h> #include <apt-pkg/deblistparser.h> +#include <apt-pkg/aptconfiguration.h> #include <sys/stat.h> #include <unistd.h> @@ -127,26 +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"; - } - if (Member == 0) { - Member = AR.FindMember("data.tar.lzma"); - Compressor = "lzma"; + // Get the archive member + const ARArchive::Member *Member = NULL; + std::string Compressor; + + std::string const data = "data.tar"; + std::vector<APT::Configuration::Compressor> compressor = APT::Configuration::getCompressors(); + for (std::vector<APT::Configuration::Compressor>::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.xz"); - Compressor = "xz"; + + if (Member == NULL) + { + std::string ext = "data.tar.{"; + for (std::vector<APT::Configuration::Compressor>::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 %s"), "data.tar.{gz,bz2,lzma,xz}"); + if (File.Seek(Member->Start) == false) return false; - + // Prepare Tar ExtractTar Tar(File,Member->Size,Compressor); if (_error->PendingError() == true) |