File headers: use SPDX license identifiers

See T95597

4 files changed, 5 insertions, 69 deletions

diff --git a/io_export_dxf/__init__.py b/io_export_dxf/__init__.py
index e9083bb5..abcdbcce 100644
--- a/io_export_dxf/__init__.py
+++ b/io_export_dxf/__init__.py
@@ -1,20 +1,4 @@
-# ##### 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 #####
+# SPDX-License-Identifier: GPL-2.0-or-later
 
 bl_info = {
     "name": "Export Autocad DXF Format (.dxf)",
diff --git a/io_export_dxf/export_dxf.py b/io_export_dxf/export_dxf.py
index c4088c6d..f763b3a3 100644
--- a/io_export_dxf/export_dxf.py
+++ b/io_export_dxf/export_dxf.py
@@ -1,20 +1,4 @@
-# ##### 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 #####
+# SPDX-License-Identifier: GPL-2.0-or-later
 
 import os
 import mathutils
diff --git a/io_export_dxf/model/dxfLibrary.py b/io_export_dxf/model/dxfLibrary.py
index 50aa4d56..d71a48da 100644
--- a/io_export_dxf/model/dxfLibrary.py
+++ b/io_export_dxf/model/dxfLibrary.py
@@ -1,3 +1,5 @@
+# SPDX-License-Identifier: GPL-2.0-or-later
+
 #dxfLibrary.py : provides functions for generating DXF files
 # --------------------------------------------------------------------------
 __version__ = "v1.35 - 2010.06.23"
@@ -65,24 +67,6 @@ ______________________________________________________________
 # DXF Library: copyright (C) 2005 by Stani Michiels (AKA Stani)
 #                       2008/2009 modif by Remigiusz Fiedler (AKA migius)
 # --------------------------------------------------------------------------
-# ***** 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
-#
-# ***** END GPL LICENCE BLOCK *****
-
 
 #import Blender
 #from Blender import Mathutils, Window, Scene, sys, Draw
diff --git a/io_export_dxf/operator.py b/io_export_dxf/operator.py
index 0ecd2635..081f0217 100644
--- a/io_export_dxf/operator.py
+++ b/io_export_dxf/operator.py
@@ -1,20 +1,4 @@
-# ##### 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 #####
+# SPDX-License-Identifier: GPL-2.0-or-later
 
 import bpy
 from bpy.props import (