1 files changed, 131 insertions, 0 deletions
diff --git a/tests/python/rna_info_dump.py b/tests/python/rna_info_dump.py
new file mode 100644
index 00000000000..c26d94a1246
--- /dev/null
+++ b/tests/python/rna_info_dump.py
@@ -0,0 +1,131 @@
+# ##### BEGIN GPL LICENSE BLOCK #####
+#
+#  This program is free software; you can redistribute it and/or
+#  modify it under the terms of the GNU General Public License
+#  as published by the Free Software Foundation; either version 2
+#  of the License, or (at your option) any later version.
+#
+#  This program is distributed in the hope that it will be useful,
+#  but WITHOUT ANY WARRANTY; without even the implied warranty of
+#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#  GNU General Public License for more details.
+#
+#  You should have received a copy of the GNU General Public License
+#  along with this program; if not, write to the Free Software Foundation,
+#  Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+#
+# ##### END GPL LICENSE BLOCK #####
+
+# <pep8 compliant>
+
+# Used for generating API diffs between releases
+#  ./blender.bin --background -noaudio --python tests/python/rna_info_dump.py
+
+import bpy
+
+
+def api_dump(use_properties=True, use_functions=True):
+
+    def prop_type(prop):
+        if prop.type == "pointer":
+            return prop.fixed_type.identifier
+        else:
+            return prop.type
+
+    def func_to_str(struct_id_str, func_id, func):
+
+        args = []
+        for prop in func.args:
+            data_str = "%s %s" % (prop_type(prop), prop.identifier)
+            if prop.array_length:
+                data_str += "[%d]" % prop.array_length
+            if not prop.is_required:
+                data_str += "=%s" % prop.default_str
+            args.append(data_str)
+
+        data_str = "%s.%s(%s)" % (struct_id_str, func_id, ", ".join(args))
+        if func.return_values:
+            return_args = ", ".join(prop_type(arg) for arg in func.return_values)
+            if len(func.return_values) > 1:
+                data_str += "  -->  (%s)" % return_args
+            else:
+                data_str += "  -->  %s" % return_args
+        return data_str
+
+    def prop_to_str(struct_id_str, prop_id, prop):
+
+        prop_str = "  <--  %s" % prop_type(prop)
+        if prop.array_length:
+            prop_str += "[%d]" % prop.array_length
+
+        data_str = "%s.%s %s" % (struct_id_str, prop_id, prop_str)
+        return data_str
+
+    def struct_full_id(v):
+        struct_id_str = v.identifier  # "".join(sid for sid in struct_id if struct_id)
+
+        for base in v.get_bases():
+            struct_id_str = base.identifier + "|" + struct_id_str
+
+        return struct_id_str
+
+    def dump_funcs():
+        data = []
+        for struct_id, v in sorted(struct.items()):
+            struct_id_str = struct_full_id(v)
+
+            funcs = [(func.identifier, func) for func in v.functions]
+
+            for func_id, func in funcs:
+                data.append(func_to_str(struct_id_str, func_id, func))
+
+            for prop in v.properties:
+                if prop.collection_type:
+                    funcs = [(prop.identifier + "." + func.identifier, func) for func in prop.collection_type.functions]
+                    for func_id, func in funcs:
+                        data.append(func_to_str(struct_id_str, func_id, func))
+        data.sort()
+        data.append("# * functions *")
+        return data
+
+    def dump_props():
+        data = []
+        for struct_id, v in sorted(struct.items()):
+            struct_id_str = struct_full_id(v)
+
+            props = [(prop.identifier, prop) for prop in v.properties]
+
+            for prop_id, prop in props:
+                data.append(prop_to_str(struct_id_str, prop_id, prop))
+
+            for prop in v.properties:
+                if prop.collection_type:
+                    props = [(prop.identifier + "." + prop_sub.identifier, prop_sub) for prop_sub in prop.collection_type.properties]
+                    for prop_sub_id, prop_sub in props:
+                        data.append(prop_to_str(struct_id_str, prop_sub_id, prop_sub))
+        data.sort()
+        data.insert(0, "# * properties *")
+        return data
+
+    import rna_info
+    struct = rna_info.BuildRNAInfo()[0]
+    data = []
+
+    if use_functions:
+        data.extend(dump_funcs())
+
+    if use_properties:
+        data.extend(dump_props())
+
+    if bpy.app.background:
+        import sys
+        sys.stderr.write("\n".join(data))
+        sys.stderr.write("\n\nEOF\n")
+    else:
+        text = bpy.data.texts.new(name="api.py")
+        text.from_string(data)
+
+    print("END")
+
+if __name__ == "__main__":
+    api_dump()