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Diffstat (limited to 'python/tar.cc')
| -rw-r--r-- | python/tar.cc | 197 |
1 files changed, 0 insertions, 197 deletions
diff --git a/python/tar.cc b/python/tar.cc deleted file mode 100644 index e42a9c50..00000000 --- a/python/tar.cc +++ /dev/null @@ -1,197 +0,0 @@ -// -*- mode: cpp; mode: fold -*- -// Description /*{{{*/ -// $Id: tar.cc,v 1.4 2004/12/12 17:55:54 mdz Exp $ -/* ###################################################################### - - Tar Inteface - * THIS FILE IS COMPLETELY DEPRECATED, AND NOT USED ANYMORE IF BUILT * - * WITHOUT COMPATIBILITY. * - - ##################################################################### */ - /*}}}*/ -// Include Files /*{{{*/ -#ifdef COMPAT_0_7 -#include "generic.h" - -#include <apt-pkg/extracttar.h> -#include <apt-pkg/error.h> -#include <apt-pkg/debfile.h> -#include "apt_instmodule.h" - -#include <Python.h> - /*}}}*/ - -class ProcessTar : public pkgDirStream -{ - public: - - PyObject *Function; - - virtual bool DoItem(Item &Itm,int &Fd); - - ProcessTar(PyObject *Function) : Function(Function) - { - Py_INCREF(Function); - } - virtual ~ProcessTar() - { - Py_DECREF(Function); - } -}; - -// ProcessTar::DoItem - Feed an item to a python function /*{{{*/ -// --------------------------------------------------------------------- -/* The function is called with a tuple that has: - (FileName,Link,Mode,UID,GID,Size,MTime,Major,Minor) */ -bool ProcessTar::DoItem(Item &Itm,int &Fd) -{ - const char *Type; - switch (Itm.Type) - { - case Item::File: - Type = "FILE"; - break; - - case Item::HardLink: - Type = "HARDLINK"; - break; - - case Item::SymbolicLink: - Type = "SYMLINK"; - break; - - case Item::CharDevice: - Type = "CHARDEV"; - break; - - case Item::BlockDevice: - Type = "BLKDEV"; - break; - - case Item::Directory: - Type = "DIR"; - break; - - case Item::FIFO: - Type = "FIFO"; - break; - - default: - return false; - } - - - if (PyObject_CallFunction(Function,"sssiiiiiii",Type,Itm.Name, - Itm.LinkTarget,Itm.Mode,Itm.UID,Itm.GID,Itm.Size, - Itm.MTime,Itm.Major,Itm.Minor) == 0) - return false; - - Fd = -1; - return true; -} - /*}}}*/ - -// tarExtract - Examine files from a tar /*{{{*/ -// --------------------------------------------------------------------- -/* */ -char *doc_tarExtract = -"tarExtract(File,Func,Comp) -> None\n" -"The tar file referenced by the file object File, Func called for each\n" -"Tar member. Comp must be the string \"gzip\" (gzip is automatically invoked) \n"; -PyObject *tarExtract(PyObject *Self,PyObject *Args) -{ - PyObject *File; - PyObject *Function; - char *Comp; - - if (PyArg_ParseTuple(Args,"OOs",&File, &Function,&Comp) == 0) - return 0; - - if (PyCallable_Check(Function) == 0) - { - PyErr_SetString(PyExc_TypeError,"argument 2: expected something callable."); - return 0; - } - - { - // Open the file and associate the tar - int fileno = PyObject_AsFileDescriptor(File); - if (fileno == -1) - return 0; - - FileFd Fd(fileno,false); - ExtractTar Tar(Fd,0xFFFFFFFF,Comp); - if (_error->PendingError() == true) - return HandleErrors(); - - ProcessTar Proc(Function); - if (Tar.Go(Proc) == false) - return HandleErrors(); - } - - Py_INCREF(Py_None); - return HandleErrors(Py_None); -} - /*}}}*/ - -// debExtract - Examine files from a deb /*{{{*/ -// --------------------------------------------------------------------- -/* */ -char *doc_debExtract = -"debExtract(File,Func,Chunk) -> None\n" -"The deb referenced by the file object File is examined. The AR member\n" -"given by Chunk is treated as a tar.gz and fed through Func like\n" -"tarExtract\n"; -PyObject *debExtract(PyObject *Self,PyObject *Args) -{ - PyObject *File; - PyObject *Function; - char *Chunk; - const char *Comp = "gzip"; - - if (PyArg_ParseTuple(Args,"OOs",&File,&Function,&Chunk) == 0) - return 0; - - if (PyCallable_Check(Function) == 0) - { - PyErr_SetString(PyExc_TypeError,"argument 2: expected something callable."); - return 0; - } - - int fileno = PyObject_AsFileDescriptor(File); - if (fileno == -1) - return 0; - { - // Open the file and associate the tar - // Open the file and associate the .deb - FileFd Fd(fileno,false); - debDebFile Deb(Fd); - if (_error->PendingError() == true) - return HandleErrors(); - - // Get the archive member and positition the file - const ARArchive::Member *Member = Deb.GotoMember(Chunk); - if (Member == 0) - { - _error->Error("Cannot find chunk %s",Chunk); - return HandleErrors(); - } - - // Extract it. - if (strcmp(".bz2", &Chunk[strlen(Chunk)-4]) == 0) - Comp = "bzip2"; - else if(strcmp(".lzma", &Chunk[strlen(Chunk)-5]) == 0) - Comp = "lzma"; - else if(strcmp(".xz", &Chunk[strlen(Chunk)-3]) == 0) - Comp = "xz"; - ExtractTar Tar(Deb.GetFile(),Member->Size,Comp); - ProcessTar Proc(Function); - if (Tar.Go(Proc) == false) - return HandleErrors(); - } - - Py_INCREF(Py_None); - return HandleErrors(Py_None); -} - /*}}}*/ -#endif // defined(COMPAT_0_7) |