Initial support for accessing source package data

Author: mdz
Date: 2003-07-23 02:20:24 GMT
Initial support for accessing source package data

7 files changed, 220 insertions, 5 deletions

diff --git a/debian/changelog b/debian/changelog
index 7ffc11d5..dc31fd8c 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,8 +1,9 @@
 python-apt (0.5.5.2) unstable; urgency=low
 
   * Add myself to Uploaders so that bugs don't get tagged as NMU-fixed anymore 
+  * Initial support for working with source packages (Closes: #199716)
 
- -- 
+ -- Matt Zimmerman <mdz@debian.org>  Tue, 22 Jul 2003 22:20:00 -0400
 
 python-apt (0.5.5.1) unstable; urgency=low
 
diff --git a/doc/examples/sources.py b/doc/examples/sources.py
new file mode 100644
index 00000000..79514621
--- /dev/null
+++ b/doc/examples/sources.py
@@ -0,0 +1,9 @@
+#!/usr/bin/python
+
+import apt_pkg
+
+apt_pkg.init()
+
+sources = apt_pkg.GetPkgSrcRecords()
+while sources.Lookup('hello'):
+	print sources.Package, sources.Version, sources.Maintainer, sources.Section, `sources.Binaries`
diff --git a/python/apt_pkgmodule.cc b/python/apt_pkgmodule.cc
index 6c2a61e1..d9d0911f 100644
--- a/python/apt_pkgmodule.cc
+++ b/python/apt_pkgmodule.cc
@@ -1,6 +1,6 @@
 // -*- mode: cpp; mode: fold -*-
 // Description								/*{{{*/
-// $Id: apt_pkgmodule.cc,v 1.4 2002/01/08 06:53:04 jgg Exp $
+// $Id: apt_pkgmodule.cc,v 1.5 2003/07/23 02:20:24 mdz Exp $
 /* ######################################################################
 
    apt_pkgmodule - Top level for the python module. Create the internal
@@ -331,7 +331,9 @@ static PyMethodDef methods[] =
 
    // Cache
    {"GetCache",TmpGetCache,METH_VARARGS,"GetCache() -> PkgCache"},
-   {"GetPkgRecords",GetPkgRecords,METH_VARARGS,"GetPkgRecords(Cache) -> PkgRecrods"},
+   {"GetPkgRecords",GetPkgRecords,METH_VARARGS,"GetPkgRecords(Cache) -> PkgRecords"},
+   {"GetPkgSrcRecords",GetPkgSrcRecords,METH_VARARGS,"GetPkgSrcRecords() -> PkgSrcRecords"},
+   {"GetPkgSourceList",GetPkgSourceList,METH_VARARGS,"GetPkgSourceList() -> PkgSourceList"},
 
    {}
 };
diff --git a/python/apt_pkgmodule.h b/python/apt_pkgmodule.h
index bc3e286c..b2222df4 100644
--- a/python/apt_pkgmodule.h
+++ b/python/apt_pkgmodule.h
@@ -1,6 +1,6 @@
 // -*- mode: cpp; mode: fold -*-
 // Description								/*{{{*/
-// $Id: apt_pkgmodule.h,v 1.3 2002/01/08 06:53:04 jgg Exp $
+// $Id: apt_pkgmodule.h,v 1.4 2003/07/23 02:20:24 mdz Exp $
 /* ######################################################################
 
    Prototypes for the module
@@ -62,5 +62,7 @@ PyObject *TmpGetCache(PyObject *Self,PyObject *Args);
 // PkgRecords Stuff
 extern PyTypeObject PkgRecordsType;
 PyObject *GetPkgRecords(PyObject *Self,PyObject *Args);
+PyObject *GetPkgSrcRecords(PyObject *Self,PyObject *Args);
+PyObject *GetPkgSourceList(PyObject *Self,PyObject *Args);
 
 #endif
diff --git a/python/makefile b/python/makefile
index 12dea22f..b2f51372 100644
--- a/python/makefile
+++ b/python/makefile
@@ -10,7 +10,7 @@ MODULE=apt_pkg
 SLIBS = -lapt-pkg 
 LIB_MAKES = apt-pkg/makefile
 APT_PKG_SRC = apt_pkgmodule.cc configuration.cc generic.cc tag.cc string.cc \
-              cache.cc pkgrecords.cc
+              cache.cc pkgrecords.cc pkgsrcrecords.cc sourcelist.cc
 SOURCE := $(APT_PKG_SRC)	      
 include $(PYTHON_H)
 
diff --git a/python/pkgsrcrecords.cc b/python/pkgsrcrecords.cc
new file mode 100644
index 00000000..8f6dbbcf
--- /dev/null
+++ b/python/pkgsrcrecords.cc
@@ -0,0 +1,118 @@
+// -*- mode: cpp; mode: fold -*-
+// Description								/*{{{*/
+// $Id: pkgsrcrecords.cc,v 1.1 2003/07/23 02:20:24 mdz Exp $
+/* ######################################################################
+
+   Package Records - Wrapper for the package records functions
+
+   ##################################################################### */
+									/*}}}*/
+// Include Files							/*{{{*/
+#include "generic.h"
+#include "apt_pkgmodule.h"
+
+#include <apt-pkg/sourcelist.h>
+
+#include <Python.h>
+									/*}}}*/
+
+struct PkgSrcRecordsStruct
+{
+   pkgSourceList List;
+   pkgSrcRecords *Records;
+   pkgSrcRecords::Parser *Last;
+   
+   PkgSrcRecordsStruct() : Last(0) {
+      List.ReadMainList();
+      Records = new pkgSrcRecords(List);
+   };
+};
+    
+// PkgSrcRecords Class							/*{{{*/
+// ---------------------------------------------------------------------
+
+static char *doc_PkgSrcRecordsLookup = "xxx";
+static PyObject *PkgSrcRecordsLookup(PyObject *Self,PyObject *Args)
+{   
+   PkgSrcRecordsStruct &Struct = GetCpp<PkgSrcRecordsStruct>(Self);
+   
+   char *Name = 0;
+   if (PyArg_ParseTuple(Args,"s",&Name) == 0)
+      return 0;
+   
+   Struct.Last = Struct.Records->Find(Name, false);
+   if (Struct.Last == 0) {
+      Struct.Records->Restart();
+      return Py_None;
+   }
+
+   return Py_BuildValue("i", 1);
+}
+
+static PyMethodDef PkgSrcRecordsMethods[] = 
+{
+   {"Lookup",PkgSrcRecordsLookup,METH_VARARGS,doc_PkgSrcRecordsLookup},
+   {}
+};
+
+static PyObject *PkgSrcRecordsAttr(PyObject *Self,char *Name)
+{
+   PkgSrcRecordsStruct &Struct = GetCpp<PkgSrcRecordsStruct>(Self);
+
+   if (Struct.Last != 0)
+   {
+      if (strcmp("Package",Name) == 0)
+	 return CppPyString(Struct.Last->Package());
+      else if (strcmp("Version",Name) == 0)
+	 return CppPyString(Struct.Last->Version());
+      else if (strcmp("Maintainer",Name) == 0)
+	 return CppPyString(Struct.Last->Maintainer());
+      else if (strcmp("Section",Name) == 0)
+	 return CppPyString(Struct.Last->Section());
+      else if (strcmp("Binaries",Name) == 0) {
+         PyObject *List = PyList_New(0);
+
+         for(const char **b = Struct.Last->Binaries();
+             *b != 0;
+             ++b)
+            PyList_Append(List, CppPyString(*b));
+
+         return List; // todo
+      } else if (strcmp("Files",Name) == 0)
+         return 0; // todo
+   }
+   
+   return Py_FindMethod(PkgSrcRecordsMethods,Self,Name);
+}
+PyTypeObject PkgSrcRecordsType =
+{
+   PyObject_HEAD_INIT(&PyType_Type)
+   0,			                // ob_size
+   "pkgSrcRecords",                          // tp_name
+   sizeof(CppOwnedPyObject<PkgSrcRecordsStruct>),   // tp_basicsize
+   0,                                   // tp_itemsize
+   // Methods
+   CppOwnedDealloc<PkgSrcRecordsStruct>,   // tp_dealloc
+   0,                                   // tp_print
+   PkgSrcRecordsAttr,                      // tp_getattr
+   0,                                   // tp_setattr
+   0,                                   // tp_compare
+   0,                                   // tp_repr
+   0,                                   // tp_as_number
+   0,                                   // tp_as_sequence
+   0,                                   // tp_as_mapping
+   0,                                   // tp_hash
+};
+
+									/*}}}*/
+
+PyObject *GetPkgSrcRecords(PyObject *Self,PyObject *Args)
+{
+   PyObject *Owner;
+//   if (PyArg_ParseTuple(Args,"O!",&PkgCacheType,&Owner) == 0)
+//      return 0;
+
+   return HandleErrors(CppOwnedPyObject_NEW<PkgSrcRecordsStruct>(Owner,
+                                                                 &PkgSrcRecordsType));
+}
+
diff --git a/python/sourcelist.cc b/python/sourcelist.cc
new file mode 100644
index 00000000..0bee8d8c
--- /dev/null
+++ b/python/sourcelist.cc
@@ -0,0 +1,83 @@
+// -*- mode: cpp; mode: fold -*-
+// Description								/*{{{*/
+// $Id: sourcelist.cc,v 1.1 2003/07/23 02:20:24 mdz Exp $
+/* ######################################################################
+
+   Package Records - Wrapper for the package records functions
+
+   ##################################################################### */
+									/*}}}*/
+// Include Files							/*{{{*/
+#include "generic.h"
+#include "apt_pkgmodule.h"
+
+#include <apt-pkg/sourcelist.h>
+
+#include <Python.h>
+									/*}}}*/
+
+struct PkgSourceListStruct
+{
+   pkgSourceList List;
+};
+    
+// PkgsourceList Class							/*{{{*/
+// ---------------------------------------------------------------------
+
+static char *doc_PkgSourceListFindIndex = "xxx";
+static PyObject *PkgSourceListFindIndex(PyObject *Self,PyObject *Args)
+{   
+   PkgSourceListStruct &Struct = GetCpp<PkgSourceListStruct>(Self);
+   return Py_BuildValue("i", 1);
+}
+
+static char *doc_PkgSourceListReadMainList = "xxx";
+static PyObject *PkgSourceListReadMainList(PyObject *Self,PyObject *Args)
+{
+   PkgSourceListStruct &Struct = GetCpp<PkgSourceListStruct>(Self);
+   Struct.List.ReadMainList();
+
+   return Py_None;
+}
+
+static PyMethodDef PkgSourceListMethods[] = 
+{
+   {"FindIndex",PkgSourceListFindIndex,METH_VARARGS,doc_PkgSourceListFindIndex},
+   {"ReadMainList",PkgSourceListReadMainList,METH_VARARGS,doc_PkgSourceListReadMainList},
+   {}
+};
+
+static PyObject *PkgSourceListAttr(PyObject *Self,char *Name)
+{
+     return Py_FindMethod(PkgSourceListMethods,Self,Name);
+}
+PyTypeObject PkgSourceListType =
+{
+   PyObject_HEAD_INIT(&PyType_Type)
+   0,			                // ob_size
+   "pkgSourceList",                          // tp_name
+   sizeof(CppOwnedPyObject<PkgSourceListStruct>),   // tp_basicsize
+   0,                                   // tp_itemsize
+   // Methods
+   CppOwnedDealloc<PkgSourceListStruct>,   // tp_dealloc
+   0,                                   // tp_print
+   PkgSourceListAttr,                      // tp_getattr
+   0,                                   // tp_setattr
+   0,                                   // tp_compare
+   0,                                   // tp_repr
+   0,                                   // tp_as_number
+   0,                                   // tp_as_sequence
+   0,                                   // tp_as_mapping
+   0,                                   // tp_hash
+};
+
+PyObject *GetPkgSourceList(PyObject *Self,PyObject *Args)
+{
+   PyObject *Owner;
+//   if (PyArg_ParseTuple(Args,"O!",&PkgCacheType,&Owner) == 0)
+//      return 0;
+
+   return HandleErrors(CppOwnedPyObject_NEW<PkgSourceListStruct>(Owner,
+                                                                 &PkgSourceListType));
+}
+