svn merge -r38753:38813 https://svn.blender.org/svnroot/bf-blender/trunk/blender .

17 files changed, 123 insertions, 46 deletions

diff --git a/source/blender/blenkernel/intern/cdderivedmesh.c b/source/blender/blenkernel/intern/cdderivedmesh.c
index 3abfa05e1fd..662c872b7f1 100644
--- a/source/blender/blenkernel/intern/cdderivedmesh.c
+++ b/source/blender/blenkernel/intern/cdderivedmesh.c
@@ -1287,6 +1287,7 @@ static void cdDM_drawMappedFacesGLSL(DerivedMesh *dm, int (*setMaterial)(int, vo
 						QUATCOPY((float *)&varray[elementsize*curface*3+offset+elementsize*2], tang);
 						offset += sizeof(float)*4;
 					}
+					(void)offset;
 				}
 				curface++;
 				if(mface->v4) {
@@ -1327,6 +1328,7 @@ static void cdDM_drawMappedFacesGLSL(DerivedMesh *dm, int (*setMaterial)(int, vo
 							QUATCOPY((float *)&varray[elementsize*curface*3+offset+elementsize*2], tang);
 							offset += sizeof(float)*4;
 						}
+						(void)offset;
 					}
 					curface++;
 					i++;
diff --git a/source/blender/blenkernel/intern/customdata.c b/source/blender/blenkernel/intern/customdata.c
index 45faba8439c..8d19322c0db 100644
--- a/source/blender/blenkernel/intern/customdata.c
+++ b/source/blender/blenkernel/intern/customdata.c
@@ -466,7 +466,6 @@ static void layerInterp_mdisps(void **sources, float *UNUSED(weights),
 			MDisps tris[2];
 			int vindex[4] = {0};
 
-			S = 0;
 			for(i = 0; i < 2; i++)
 				for(y = 0; y < 4; y++)
 					for(x = 0; x < 4; x++)
diff --git a/source/blender/blenkernel/intern/material.c b/source/blender/blenkernel/intern/material.c
index 962c7fd5e86..3f01c55e935 100644
--- a/source/blender/blenkernel/intern/material.c
+++ b/source/blender/blenkernel/intern/material.c
@@ -550,7 +550,7 @@ Material *material_pop_id(ID *id, int index)
 				Material **mat;
 
 				if(index + 1 != (*totcol))
-					memmove((*matar), (*matar) + 1, sizeof(void *) * ((*totcol) - (index + 1)));
+					memmove((*matar)+index, (*matar)+(index+1), sizeof(void *) * ((*totcol) - (index + 1)));
 
 				(*totcol)--;
 				
diff --git a/source/blender/blenkernel/intern/multires.c b/source/blender/blenkernel/intern/multires.c
index d833c184274..88a670ecb22 100644
--- a/source/blender/blenkernel/intern/multires.c
+++ b/source/blender/blenkernel/intern/multires.c
@@ -465,12 +465,13 @@ static DerivedMesh *multires_dm_create_local(Object *ob, DerivedMesh *dm, int lv
 	return multires_dm_create_from_derived(&mmd, 1, dm, ob, 0, 0);
 }
 
-static DerivedMesh *subsurf_dm_create_local(Object *ob, DerivedMesh *dm, int lvl, int simple, int optimal)
+static DerivedMesh *subsurf_dm_create_local(Object *ob, DerivedMesh *dm, int lvl, int simple, int optimal, int plain_uv)
 {
 	SubsurfModifierData smd= {{NULL}};
 
 	smd.levels = smd.renderLevels = lvl;
-	smd.flags |= eSubsurfModifierFlag_SubsurfUv;
+	if(!plain_uv)
+		smd.flags |= eSubsurfModifierFlag_SubsurfUv;
 	if(simple)
 		smd.subdivType = ME_SIMPLE_SUBSURF;
 	if(optimal)
@@ -591,7 +592,7 @@ void multiresModifier_base_apply(MultiresModifierData *mmd, Object *ob)
 	/* subdivide the mesh to highest level without displacements */
 	cddm = CDDM_from_mesh(me, NULL);
 	DM_set_only_copy(cddm, CD_MASK_BAREMESH);
-	origdm = subsurf_dm_create_local(ob, cddm, totlvl, 0, 0);
+	origdm = subsurf_dm_create_local(ob, cddm, totlvl, 0, 0, mmd->flags & eMultiresModifierFlag_PlainUv);
 	cddm->release(cddm);
 
 	/* calc disps */
@@ -626,7 +627,7 @@ static void multires_subdivide(MultiresModifierData *mmd, Object *ob, int totlvl
 		/* create subsurf DM from original mesh at high level */
 		cddm = CDDM_from_mesh(me, NULL);
 		DM_set_only_copy(cddm, CD_MASK_BAREMESH);
-		highdm = subsurf_dm_create_local(ob, cddm, totlvl, simple, 0);
+		highdm = subsurf_dm_create_local(ob, cddm, totlvl, simple, 0, mmd->flags & eMultiresModifierFlag_PlainUv);
 
 		/* create multires DM from original mesh at low level */
 		lowdm = multires_dm_create_local(ob, cddm, lvl, lvl, simple);
@@ -830,7 +831,7 @@ static void multiresModifier_update(DerivedMesh *dm)
 			else cddm = CDDM_from_mesh(me, NULL);
 			DM_set_only_copy(cddm, CD_MASK_BAREMESH);
 
-			highdm = subsurf_dm_create_local(ob, cddm, totlvl, mmd->simple, 0);
+			highdm = subsurf_dm_create_local(ob, cddm, totlvl, mmd->simple, 0, mmd->flags & eMultiresModifierFlag_PlainUv);
 
 			/* create multires DM from original mesh and displacements */
 			lowdm = multires_dm_create_local(ob, cddm, lvl, totlvl, mmd->simple);
@@ -884,7 +885,7 @@ static void multiresModifier_update(DerivedMesh *dm)
 			else cddm = CDDM_from_mesh(me, NULL);
 			DM_set_only_copy(cddm, CD_MASK_BAREMESH);
 
-			subdm = subsurf_dm_create_local(ob, cddm, mmd->totlvl, mmd->simple, 0);
+			subdm = subsurf_dm_create_local(ob, cddm, mmd->totlvl, mmd->simple, 0, mmd->flags & eMultiresModifierFlag_PlainUv);
 			cddm->release(cddm);
 
 			multiresModifier_disp_run(dm, me, 1, 0, subdm->getGridData(subdm), mmd->totlvl);
@@ -927,7 +928,8 @@ DerivedMesh *multires_dm_create_from_derived(MultiresModifierData *mmd, int loca
 		return dm;
 
 	result = subsurf_dm_create_local(ob, dm, lvl,
-		mmd->simple, mmd->flags & eMultiresModifierFlag_ControlEdges);
+		mmd->simple, mmd->flags & eMultiresModifierFlag_ControlEdges,
+		mmd->flags & eMultiresModifierFlag_PlainUv);
 
 	if(!local_mmd) {
 		ccgdm = (CCGDerivedMesh*)result;
@@ -1633,7 +1635,7 @@ static void multires_apply_smat(Scene *scene, Object *ob, float smat[3][3])
 	MEM_freeN(vertCos);
 
 	/* scaled ccgDM for tangent space of object with applied scale */
-	dm= subsurf_dm_create_local(ob, cddm, high_mmd.totlvl, high_mmd.simple, 0);
+	dm= subsurf_dm_create_local(ob, cddm, high_mmd.totlvl, high_mmd.simple, 0, mmd->flags & eMultiresModifierFlag_PlainUv);
 	cddm->release(cddm);
 
 	/*numGrids= dm->getNumGrids(dm);*/ /*UNUSED*/
diff --git a/source/blender/collada/MaterialExporter.cpp b/source/blender/collada/MaterialExporter.cpp
index a44fa6802f2..9d29177578d 100644
--- a/source/blender/collada/MaterialExporter.cpp
+++ b/source/blender/collada/MaterialExporter.cpp
@@ -37,12 +37,36 @@ MaterialsExporter::MaterialsExporter(COLLADASW::StreamWriter *sw): COLLADASW::Li
 
 void MaterialsExporter::exportMaterials(Scene *sce, bool export_selected)
 {
-	openLibrary();
+	if(hasMaterials(sce)) {
+		openLibrary();
 
-	MaterialFunctor mf;
-	mf.forEachMaterialInScene<MaterialsExporter>(sce, *this, export_selected);
+		MaterialFunctor mf;
+		mf.forEachMaterialInScene<MaterialsExporter>(sce, *this, export_selected);
 
-	closeLibrary();
+		closeLibrary();
+	}
+}
+
+
+bool MaterialsExporter::hasMaterials(Scene *sce)
+{
+	Base *base = (Base *)sce->base.first;
+	
+	while(base) {
+		Object *ob= base->object;
+		int a;
+		for(a = 0; a < ob->totcol; a++)
+		{
+			Material *ma = give_current_material(ob, a+1);
+
+			// no material, but check all of the slots
+			if (!ma) continue;
+
+			return true;
+		}
+		base= base->next;
+	}
+	return false;
 }
 
 void MaterialsExporter::operator()(Material *ma, Object *ob)
diff --git a/source/blender/collada/MaterialExporter.h b/source/blender/collada/MaterialExporter.h
index 0a7a276d857..c080e4b0596 100644
--- a/source/blender/collada/MaterialExporter.h
+++ b/source/blender/collada/MaterialExporter.h
@@ -51,6 +51,9 @@ public:
 	MaterialsExporter(COLLADASW::StreamWriter *sw);
 	void exportMaterials(Scene *sce, bool export_selected);
 	void operator()(Material *ma, Object *ob);
+
+private:
+	bool hasMaterials(Scene *sce);
 };
 
 // used in forEachMaterialInScene
diff --git a/source/blender/editors/interface/resources.c b/source/blender/editors/interface/resources.c
index 5f405a5f51e..cdc839e084a 100644
--- a/source/blender/editors/interface/resources.c
+++ b/source/blender/editors/interface/resources.c
@@ -1115,10 +1115,11 @@ void init_userdef_do_versions(void)
 	}
 	if(U.pad_rot_angle==0)
 		U.pad_rot_angle= 15;
-	
-	if(U.flag & USER_CUSTOM_RANGE) 
-		vDM_ColorBand_store(&U.coba_weight); /* signal for derivedmesh to use colorband */
-	
+
+	/* signal for derivedmesh to use colorband */
+	/* run incase this was on and is now off in the user prefs [#28096] */
+	vDM_ColorBand_store((U.flag & USER_CUSTOM_RANGE) ? (&U.coba_weight):NULL);
+
 	if (bmain->versionfile <= 191) {
 		strcpy(U.plugtexdir, U.textudir);
 		strcpy(U.sounddir, "/");
diff --git a/source/blender/editors/space_node/node_edit.c b/source/blender/editors/space_node/node_edit.c
index 4230a43d2ec..c719f749582 100644
--- a/source/blender/editors/space_node/node_edit.c
+++ b/source/blender/editors/space_node/node_edit.c
@@ -1101,7 +1101,7 @@ void NODE_OT_backimage_move(wmOperatorType *ot)
 	ot->cancel= snode_bg_viewmove_cancel;
 	
 	/* flags */
-	ot->flag= OPTYPE_BLOCKING;
+	ot->flag= OPTYPE_BLOCKING|OPTYPE_GRAB_POINTER;
 }
 
 static int backimage_zoom(bContext *C, wmOperator *op)
@@ -2216,6 +2216,12 @@ static int node_link_modal(bContext *C, wmOperator *op, wmEvent *event)
 				/* we might need to remove a link */
 				if(in_out==SOCK_OUT)
 					node_remove_extra_links(snode, link->tosock, link);
+				
+				/* when linking to group outputs, update the socket type */
+				/* XXX this should all be part of a generic update system */
+				if (!link->tonode) {
+					link->tosock->type = link->fromsock->type;
+				}
 			}
 			else if (outside_group_rect(snode) && (link->tonode || link->fromnode)) {
 				/* automatically add new group socket */
diff --git a/source/blender/editors/space_sequencer/sequencer_add.c b/source/blender/editors/space_sequencer/sequencer_add.c
index 36e334990cb..b105b2507ab 100644
--- a/source/blender/editors/space_sequencer/sequencer_add.c
+++ b/source/blender/editors/space_sequencer/sequencer_add.c
@@ -101,6 +101,8 @@ static void sequencer_generic_props__internal(wmOperatorType *ot, int flag)
 	
 	RNA_def_boolean(ot->srna, "replace_sel", 1, "Replace Selection", "replace the current selection");
 
+	RNA_def_boolean(ot->srna, "overlap", 0, "Allow Overlap", "Don't correct overlap on new sequence strips");
+
 	if(flag & SEQPROP_FILES)
 		RNA_def_collection_runtime(ot->srna, "files", &RNA_OperatorFileListElement, "Files", "");
 }
@@ -250,7 +252,11 @@ static int sequencer_add_scene_strip_exec(bContext *C, wmOperator *op)
 		seq_active_set(scene, seq);
 		seq->flag |= SELECT;
 	}
-	
+
+	if(RNA_boolean_get(op->ptr, "overlap") == FALSE) {
+		if(seq_test_overlap(ed->seqbasep, seq)) shuffle_seq(ed->seqbasep, seq, scene);
+	}
+
 	WM_event_add_notifier(C, NC_SCENE|ND_SEQUENCER, scene);
 	
 	return OPERATOR_FINISHED;
@@ -303,8 +309,9 @@ static int sequencer_add_generic_strip_exec(bContext *C, wmOperator *op, SeqLoad
 	Scene *scene= CTX_data_scene(C); /* only for sound */
 	Editing *ed= seq_give_editing(scene, TRUE);
 	SeqLoadInfo seq_load;
-	/* Sequence *seq; */ /* UNUSED */
+	Sequence *seq;
 	int tot_files;
+	const short overlap= RNA_boolean_get(op->ptr, "overlap");
 
 	seq_load_operator_info(&seq_load, op);
 
@@ -324,13 +331,21 @@ static int sequencer_add_generic_strip_exec(bContext *C, wmOperator *op, SeqLoad
 			RNA_string_get(&itemptr, "name", file_only);
 			BLI_join_dirfile(seq_load.path, sizeof(seq_load.path), dir_only, file_only);
 
-			/* seq= */ seq_load_func(C, ed->seqbasep, &seq_load);
+			seq= seq_load_func(C, ed->seqbasep, &seq_load);
+
+			if(overlap == FALSE) {
+				if(seq_test_overlap(ed->seqbasep, seq)) shuffle_seq(ed->seqbasep, seq, scene);
+			}
 		}
 		RNA_END;
 	}
 	else {
 		/* single file */
-		/* seq= */ seq_load_func(C, ed->seqbasep, &seq_load);
+		seq= seq_load_func(C, ed->seqbasep, &seq_load);
+
+		if(overlap == FALSE) {
+			if(seq_test_overlap(ed->seqbasep, seq)) shuffle_seq(ed->seqbasep, seq, scene);
+		}
 	}
 
 	if (seq_load.tot_success==0) {
@@ -506,7 +521,11 @@ static int sequencer_add_image_strip_exec(bContext *C, wmOperator *op)
 
 	/* last active name */
 	strncpy(ed->act_imagedir, strip->dir, FILE_MAXDIR-1);
-	
+
+	if(RNA_boolean_get(op->ptr, "overlap") == FALSE) {
+		if(seq_test_overlap(ed->seqbasep, seq)) shuffle_seq(ed->seqbasep, seq, scene);
+	}
+
 	WM_event_add_notifier(C, NC_SCENE|ND_SEQUENCER, scene);
 
 	return OPERATOR_FINISHED;
@@ -656,7 +675,9 @@ static int sequencer_add_effect_strip_exec(bContext *C, wmOperator *op)
 		}
 	}
 
-	if(seq_test_overlap(ed->seqbasep, seq)) shuffle_seq(ed->seqbasep, seq, scene);
+	if(RNA_boolean_get(op->ptr, "overlap") == FALSE) {
+		if(seq_test_overlap(ed->seqbasep, seq)) shuffle_seq(ed->seqbasep, seq, scene);
+	}
 
 	update_changed_seq_and_deps(scene, seq, 1, 1); /* runs calc_sequence */
 
diff --git a/source/blender/editors/transform/transform_snap.c b/source/blender/editors/transform/transform_snap.c
index 933d90ebbf2..ca89670dedb 100644
--- a/source/blender/editors/transform/transform_snap.c
+++ b/source/blender/editors/transform/transform_snap.c
@@ -467,14 +467,17 @@ void initSnapping(TransInfo *t, wmOperator *op)
 	/* use scene defaults only when transform is modal */
 	else if (t->flag & T_MODAL)
 	{
-		if (ts->snap_flag & SCE_SNAP) {
-			t->modifiers |= MOD_SNAP;
-		}
+		if(ELEM(t->spacetype, SPACE_VIEW3D, SPACE_IMAGE))
+		{
+			if (ts->snap_flag & SCE_SNAP) {
+				t->modifiers |= MOD_SNAP;
+			}
 
-		t->tsnap.align = ((t->settings->snap_flag & SCE_SNAP_ROTATE) == SCE_SNAP_ROTATE);
-		t->tsnap.project = ((t->settings->snap_flag & SCE_SNAP_PROJECT) == SCE_SNAP_PROJECT);
-		t->tsnap.snap_self = !((t->settings->snap_flag & SCE_SNAP_NO_SELF) == SCE_SNAP_NO_SELF);
-		t->tsnap.peel = ((t->settings->snap_flag & SCE_SNAP_PROJECT) == SCE_SNAP_PROJECT);
+			t->tsnap.align = ((t->settings->snap_flag & SCE_SNAP_ROTATE) == SCE_SNAP_ROTATE);
+			t->tsnap.project = ((t->settings->snap_flag & SCE_SNAP_PROJECT) == SCE_SNAP_PROJECT);
+			t->tsnap.snap_self = !((t->settings->snap_flag & SCE_SNAP_NO_SELF) == SCE_SNAP_NO_SELF);
+			t->tsnap.peel = ((t->settings->snap_flag & SCE_SNAP_PROJECT) == SCE_SNAP_PROJECT);
+		}
 	}
 	
 	t->tsnap.target = snap_target;
@@ -1944,9 +1947,9 @@ static void applyGrid(TransInfo *t, float *val, int max_index, float fac[3], Gea
 	int i;
 	float asp[3] = {1.0f, 1.0f, 1.0f}; // TODO: Remove hard coded limit here (3)
 
-	if(max_index > 3) {
+	if(max_index > 2) {
 		printf("applyGrid: invalid index %d, clamping\n", max_index);
-		max_index= 3;
+		max_index= 2;
 	}
 
 	// Early bailing out if no need to snap
diff --git a/source/blender/gpu/intern/gpu_material.c b/source/blender/gpu/intern/gpu_material.c
index 806c70d841f..274884000db 100644
--- a/source/blender/gpu/intern/gpu_material.c
+++ b/source/blender/gpu/intern/gpu_material.c
@@ -1371,9 +1371,6 @@ void GPU_shaderesult_set(GPUShadeInput *shi, GPUShadeResult *shr)
 		mat->obcolalpha = 1;
 		GPU_link(mat, "shade_alpha_obcolor", shr->combined, GPU_builtin(GPU_OBCOLOR), &shr->combined);
 	}
-
-	if(gpu_do_color_management(mat))
-		GPU_link(mat, "linearrgb_to_srgb", shr->combined, &shr->combined);
 }
 
 static GPUNodeLink *GPU_blender_material(GPUMaterial *mat, Material *ma)
@@ -1408,6 +1405,10 @@ GPUMaterial *GPU_material_from_blender(Scene *scene, Material *ma)
 		GPU_material_output_link(mat, outlink);
 	}
 
+	if(gpu_do_color_management(mat))
+		if(mat->outlink)
+			GPU_link(mat, "linearrgb_to_srgb", mat->outlink, &mat->outlink);
+
 	/*if(!GPU_material_construct_end(mat)) {
 		GPU_material_free(mat);
 		mat= NULL;
diff --git a/source/blender/makesdna/DNA_modifier_types.h b/source/blender/makesdna/DNA_modifier_types.h
index d2d8e014015..3787675f339 100644
--- a/source/blender/makesdna/DNA_modifier_types.h
+++ b/source/blender/makesdna/DNA_modifier_types.h
@@ -624,6 +624,7 @@ typedef struct MultiresModifierData {
 
 typedef enum {
 	eMultiresModifierFlag_ControlEdges = (1<<0),
+	eMultiresModifierFlag_PlainUv = (1<<1),
 } MultiresModifierFlag;
 
 typedef struct FluidsimModifierData {
diff --git a/source/blender/makesrna/intern/rna_access.c b/source/blender/makesrna/intern/rna_access.c
index dcf2400b9ba..e71be8c153e 100644
--- a/source/blender/makesrna/intern/rna_access.c
+++ b/source/blender/makesrna/intern/rna_access.c
@@ -1364,13 +1364,13 @@ static void rna_property_update(bContext *C, Main *bmain, Scene *scene, PointerR
 		if(prop->noteflag)
 			WM_main_add_notifier(prop->noteflag, ptr->id.data);
 	}
-	else {
+	
+	if(!is_rna || (prop->flag & PROP_IDPROPERTY)) {
 		/* WARNING! This is so property drivers update the display!
 		 * not especially nice  */
 		DAG_id_tag_update(ptr->id.data, OB_RECALC_OB|OB_RECALC_DATA|OB_RECALC_TIME);
 		WM_main_add_notifier(NC_WINDOW, NULL);
 	}
-
 }
 
 /* must keep in sync with 'rna_property_update'
diff --git a/source/blender/makesrna/intern/rna_modifier.c b/source/blender/makesrna/intern/rna_modifier.c
index d2c1b862fee..ba655915fb6 100644
--- a/source/blender/makesrna/intern/rna_modifier.c
+++ b/source/blender/makesrna/intern/rna_modifier.c
@@ -805,6 +805,11 @@ static void rna_def_modifier_multires(BlenderRNA *brna)
 	RNA_def_property_boolean_sdna(prop, NULL, "flags", eMultiresModifierFlag_ControlEdges);
 	RNA_def_property_ui_text(prop, "Optimal Display", "Skip drawing/rendering of interior subdivided edges");
 	RNA_def_property_update(prop, 0, "rna_Modifier_update");
+
+	prop= RNA_def_property(srna, "use_subsurf_uv", PROP_BOOLEAN, PROP_NONE);
+	RNA_def_property_boolean_negative_sdna(prop, NULL, "flags", eMultiresModifierFlag_PlainUv);
+	RNA_def_property_ui_text(prop, "Subdivide UVs", "Use subsurf to subdivide UVs");
+	RNA_def_property_update(prop, 0, "rna_Modifier_update");
 }
 
 static void rna_def_modifier_lattice(BlenderRNA *brna)
diff --git a/source/blender/windowmanager/intern/wm_init_exit.c b/source/blender/windowmanager/intern/wm_init_exit.c
index 7dd865984b3..e22829577f4 100644
--- a/source/blender/windowmanager/intern/wm_init_exit.c
+++ b/source/blender/windowmanager/intern/wm_init_exit.c
@@ -155,7 +155,8 @@ void WM_init(bContext *C, int argc, const char **argv)
 	BPY_python_start(argc, argv);
 
 	BPY_driver_reset();
-	BPY_app_handlers_reset();
+	BPY_app_handlers_reset(); /* causes addon callbacks to be freed [#28068],
+	                           * but this is actually what we want. */
 	BPY_modules_load_user(C);
 #else
 	(void)argc; /* unused */
diff --git a/source/creator/creator.c b/source/creator/creator.c
index fddd6d286db..36209dbda78 100644
--- a/source/creator/creator.c
+++ b/source/creator/creator.c
@@ -434,9 +434,12 @@ static int playback_mode(int UNUSED(argc), const char **UNUSED(argv), void *UNUS
 {
 	/* not if -b was given first */
 	if (G.background == 0) {
-
-// XXX				playanim(argc, argv); /* not the same argc and argv as before */
+#if 0	/* TODO, bring player back? */
+		playanim(argc, argv); /* not the same argc and argv as before */
+#else
+		fprintf(stderr, "Playback mode not supported in blender 2.5x\n");
 		exit(0);
+#endif
 	}
 
 	return -2;
diff --git a/source/tests/check_deprecated.py b/source/tests/check_deprecated.py
index 11c7ce646b9..856e1f6d272 100644
--- a/source/tests/check_deprecated.py
+++ b/source/tests/check_deprecated.py
@@ -28,6 +28,7 @@ SKIP_DIRS = ("extern",
              os.path.join("source", "tests"),  # not this dir
              )
 
+
 def is_c_header(filename):
     ext = splitext(filename)[1]
     return (ext in (".h", ".hpp", ".hxx"))
@@ -41,13 +42,16 @@ def is_c(filename):
 def is_c_any(filename):
     return is_c(filename) or is_c_header(filename)
 
+
 def is_py(filename):
     ext = splitext(filename)[1]
     return (ext == ".py")
 
+
 def is_source_any(filename):
     return is_c_any(filename) or is_py(filename)
 
+
 def source_list(path, filename_check=None):
     for dirpath, dirnames, filenames in os.walk(path):
 
@@ -67,7 +71,7 @@ def deprecations():
     /* *DEPRECATED* 2011/7/17 bgl.Buffer.list info text */
 
     Or...
-    
+
     # *DEPRECATED* 2010/12/22 some.py.func more info */
 
     """
@@ -105,12 +109,12 @@ def deprecations():
                     if len(data) != 3:
                         print("    poorly formatting line:\n"
                               "    %r:%d\n"
-                              "    %s"%
+                              "    %s" %
                               (fn, i + 1, l)
                               )
                     else:
                         data = datetime.datetime(*tuple([int(w) for w in data]))
-                        
+
                         deprecations_ls.append((data, (fn, i + 1), info))
                 except:
                     print("Error file - %r:%d" % (fn, i + 1))
@@ -123,10 +127,11 @@ def deprecations():
 
     return deprecations_ls
 
+
 def main():
     import datetime
     now = datetime.datetime.now()\
-    
+
     deps = deprecations()
 
     print("\nAll deprecations...")