diff options
Diffstat (limited to 'apt-inst/deb')
| -rw-r--r-- | apt-inst/deb/debfile.cc | 38 | ||||
| -rw-r--r-- | apt-inst/deb/debfile.h | 1 |
2 files changed, 23 insertions, 16 deletions
diff --git a/apt-inst/deb/debfile.cc b/apt-inst/deb/debfile.cc index 79434d8b5..a811bbe88 100644 --- a/apt-inst/deb/debfile.cc +++ b/apt-inst/deb/debfile.cc @@ -42,12 +42,15 @@ debDebFile::debDebFile(FileFd &File) : File(File), AR(File) return; } - if (!CheckMember("control.tar.gz")) { - _error->Error(_("This is not a valid DEB archive, missing '%s' member"), "control.tar.gz"); + if (!CheckMember("control.tar") && + !CheckMember("control.tar.gz") && + !CheckMember("control.tar.xz")) { + _error->Error(_("This is not a valid DEB archive, missing '%s' member"), "control.tar"); return; } - if (!CheckMember("data.tar.gz") && + if (!CheckMember("data.tar") && + !CheckMember("data.tar.gz") && !CheckMember("data.tar.bz2") && !CheckMember("data.tar.lzma") && !CheckMember("data.tar.xz")) { @@ -88,21 +91,20 @@ const ARArchive::Member *debDebFile::GotoMember(const char *Name) return Member; } /*}}}*/ -// DebFile::ExtractArchive - Extract the archive data itself /*{{{*/ +// DebFile::ExtractTarMember - Extract the contents of a tar member /*{{{*/ // --------------------------------------------------------------------- /* Simple wrapper around tar.. */ -bool debDebFile::ExtractArchive(pkgDirStream &Stream) +bool debDebFile::ExtractTarMember(pkgDirStream &Stream,const char *Name) { // 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()); + Member = AR.FindMember(std::string(Name).append(c->Extension).c_str()); if (Member == NULL) continue; Compressor = c->Binary; @@ -110,8 +112,11 @@ bool debDebFile::ExtractArchive(pkgDirStream &Stream) } if (Member == NULL) + Member = AR.FindMember(std::string(Name).c_str()); + + if (Member == NULL) { - std::string ext = "data.tar.{"; + std::string ext = std::string(Name) + ".{"; for (std::vector<APT::Configuration::Compressor>::const_iterator c = compressor.begin(); c != compressor.end(); ++c) ext.append(c->Extension.substr(1)); @@ -129,6 +134,14 @@ bool debDebFile::ExtractArchive(pkgDirStream &Stream) return Tar.Go(Stream); } /*}}}*/ +// DebFile::ExtractArchive - Extract the archive data itself /*{{{*/ +// --------------------------------------------------------------------- +/* Simple wrapper around DebFile::ExtractTarMember. */ +bool debDebFile::ExtractArchive(pkgDirStream &Stream) +{ + return ExtractTarMember(Stream, "data.tar"); +} + /*}}}*/ // DebFile::ControlExtract::DoItem - Control Tar Extraction /*{{{*/ // --------------------------------------------------------------------- @@ -194,14 +207,7 @@ bool debDebFile::MemControlExtract::Process(Item &Itm,const unsigned char *Data, it parses it into a tag section parser. */ bool debDebFile::MemControlExtract::Read(debDebFile &Deb) { - // Get the archive member and positition the file - const ARArchive::Member *Member = Deb.GotoMember("control.tar.gz"); - if (Member == 0) - return false; - - // Extract it. - ExtractTar Tar(Deb.GetFile(),Member->Size,"gzip"); - if (Tar.Go(*this) == false) + if (Deb.ExtractTarMember(*this, "control.tar") == false) return false; if (Control == 0) diff --git a/apt-inst/deb/debfile.h b/apt-inst/deb/debfile.h index 38211fb0f..ecef71d21 100644 --- a/apt-inst/deb/debfile.h +++ b/apt-inst/deb/debfile.h @@ -48,6 +48,7 @@ class debDebFile class ControlExtract; class MemControlExtract; + bool ExtractTarMember(pkgDirStream &Stream, const char *Name); bool ExtractArchive(pkgDirStream &Stream); const ARArchive::Member *GotoMember(const char *Name); inline FileFd &GetFile() {return File;}; |