X-Git-Url: https://git.saurik.com/apt.git/blobdiff_plain/4520bfdf366b2729903b02ecd4f8d6788bffc9c1..cce08fb5aca7dd01706cecea845b183dc62b1717:/apt-inst/contrib/extracttar.cc diff --git a/apt-inst/contrib/extracttar.cc b/apt-inst/contrib/extracttar.cc index 95869fe4a..8a535967f 100644 --- a/apt-inst/contrib/extracttar.cc +++ b/apt-inst/contrib/extracttar.cc @@ -1,6 +1,6 @@ // -*- mode: cpp; mode: fold -*- // Description /*{{{*/ -// $Id: extracttar.cc,v 1.4 2001/09/30 04:06:59 jgg Exp $ +// $Id: extracttar.cc,v 1.8.2.1 2004/01/16 18:58:50 mdz Exp $ /* ###################################################################### Extract a Tar - Tar Extractor @@ -16,9 +16,6 @@ ##################################################################### */ /*}}}*/ // Include Files /*{{{*/ -#ifdef __GNUG__ -#pragma implementation "apt-pkg/extracttar.h" -#endif #include #include @@ -30,8 +27,11 @@ #include #include #include -#include +#include +#include /*}}}*/ + +using namespace std; // The on disk header for a tar file. struct ExtractTar::TarHeader @@ -55,8 +55,8 @@ struct ExtractTar::TarHeader // ExtractTar::ExtractTar - Constructor /*{{{*/ // --------------------------------------------------------------------- /* */ -ExtractTar::ExtractTar(FileFd &Fd,unsigned long Max) : File(Fd), - MaxInSize(Max) +ExtractTar::ExtractTar(FileFd &Fd,unsigned long Max,string DecompressionProgram) : File(Fd), + MaxInSize(Max), DecompressProg(DecompressionProgram) { GZPid = -1; @@ -90,7 +90,8 @@ bool ExtractTar::Done(bool Force) // Make sure we clean it up! kill(GZPid,SIGINT); - if (ExecWait(GZPid,_config->Find("dir::bin::gzip","/bin/gzip").c_str(), + string confvar = string("dir::bin::") + DecompressProg; + if (ExecWait(GZPid,_config->Find(confvar.c_str(),DecompressProg.c_str()).c_str(), Force) == false) { GZPid = -1; @@ -110,7 +111,7 @@ bool ExtractTar::StartGzip() { int Pipes[2]; if (pipe(Pipes) != 0) - return _error->Errno("pipe","Failed to create pipes"); + return _error->Errno("pipe",_("Failed to create pipes")); // Fork off the process GZPid = ExecFork(); @@ -131,11 +132,13 @@ bool ExtractTar::StartGzip() SetCloseExec(STDERR_FILENO,false); const char *Args[3]; - Args[0] = _config->Find("dir::bin::gzip","/bin/gzip").c_str(); + string confvar = string("dir::bin::") + DecompressProg; + string argv0 = _config->Find(confvar.c_str(),DecompressProg.c_str()); + Args[0] = argv0.c_str(); Args[1] = "-d"; Args[2] = 0; - execv(Args[0],(char **)Args); - cerr << "Failed to exec gzip " << Args[0] << endl; + execvp(Args[0],(char **)Args); + cerr << _("Failed to exec gzip ") << Args[0] << endl; _exit(100); } @@ -172,7 +175,7 @@ bool ExtractTar::Go(pkgDirStream &Stream) TarHeader *Tar = (TarHeader *)Block; unsigned long CheckSum; if (StrToNum(Tar->Checksum,CheckSum,sizeof(Tar->Checksum),8) == false) - return _error->Error("Corrupted archive"); + return _error->Error(_("Corrupted archive")); /* Compute the checksum field. The actual checksum is blanked out with spaces so it is not included in the computation */ @@ -187,7 +190,7 @@ bool ExtractTar::Go(pkgDirStream &Stream) return Done(true); if (NewSum != CheckSum) - return _error->Error("Tar Checksum failed, archive corrupted"); + return _error->Error(_("Tar checksum failed, archive corrupted")); // Decode all of the fields pkgDirStream::Item Itm; @@ -198,7 +201,7 @@ bool ExtractTar::Go(pkgDirStream &Stream) StrToNum(Tar->MTime,Itm.MTime,sizeof(Tar->MTime),8) == false || StrToNum(Tar->Major,Itm.Major,sizeof(Tar->Major),8) == false || StrToNum(Tar->Minor,Itm.Minor,sizeof(Tar->Minor),8) == false) - return _error->Error("Corrupted archive"); + return _error->Error(_("Corrupted archive")); // Grab the filename if (LastLongName.empty() == false) @@ -290,7 +293,7 @@ bool ExtractTar::Go(pkgDirStream &Stream) default: BadRecord = true; - _error->Warning("Unkown TAR header type %u, member %s",(unsigned)Tar->LinkFlag,Tar->Name); + _error->Warning(_("Unknown TAR header type %u, member %s"),(unsigned)Tar->LinkFlag,Tar->Name); break; } @@ -304,7 +307,7 @@ bool ExtractTar::Go(pkgDirStream &Stream) while (Size != 0) { unsigned char Junk[32*1024]; - unsigned long Read = MIN(Size,sizeof(Junk)); + unsigned long Read = min(Size,(unsigned long)sizeof(Junk)); if (InFd.Read(Junk,((Read+511)/512)*512) == false) return false;