Add SPDX-License-Identifier headers everywhere

Fixes #6.

bin/satellite

@@ -1,4 +1,8 @@
 #!/usr/bin/env python3
+
+# Copyright 2021-2022 Teemu Ikonen
+# SPDX-License-Identifier: GPL-3.0-only
+
 import os
 import re
 import sys

data/appdata.xml

@@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!-- Copyright 2021-2022 Teemu Ikonen -->
+<!-- SPDX-License-Identifier: GPL-3.0-only -->
 <component type="desktop-application">
   <id>page.codeberg.tpikonen.satellite</id>
   <metadata_license>CC0-1.0</metadata_license>

data/page.codeberg.tpikonen.satellite.svg

@@ -1,4 +1,6 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!-- Copyright 2021-2022 Teemu Ikonen -->
+<!-- SPDX-License-Identifier: GPL-3.0-only -->
 <svg
    xmlns:dc="http://purl.org/dc/elements/1.1/"
    xmlns:cc="http://creativecommons.org/ns#"

satellite/__init__.py

@@ -1 +1,4 @@
+# Copyright 2021-2022 Teemu Ikonen
+# SPDX-License-Identifier: GPL-3.0-only
+
 __version__ = "0.2.7"

satellite/__main__.py

@@ -1,3 +1,6 @@
+# Copyright 2021-2022 Teemu Ikonen
+# SPDX-License-Identifier: GPL-3.0-only
+
 import sys
 from .application import SatelliteApp
 

satellite/application.py

@@ -1,4 +1,6 @@
-#!/usr/bin/env python3
+# Copyright 2021-2022 Teemu Ikonen
+# SPDX-License-Identifier: GPL-3.0-only
+
 import argparse
 import gi
 import gpxpy

satellite/gps_one_xtra.py

@@ -1,8 +1,9 @@
 #!/usr/bin/env python3
 #
+# Copyright 2021-2022 Teemu Ikonen
+# SPDX-License-Identifier: GPL-3.0-only
+#
 # Partially decode gpsOne xtra files.
-# Copyright 2021 Teemu Ikonen <tpikonen@mailbox.org>
-# License: GPL3
 #
 # Credit:
 # Vinnikov & Pshehotskaya (2020):

satellite/modem_manager_defs.py

@@ -1,3 +1,6 @@
+# Copyright 2021-2022 Teemu Ikonen
+# SPDX-License-Identifier: GPL-3.0-only
+
 # flake8: noqa
 
 # See /usr/include/ModemManager/ModemManager-enums.h in modemmanager-dev

satellite/nmea.py

@@ -1,3 +1,6 @@
+# Copyright 2021-2022 Teemu Ikonen
+# SPDX-License-Identifier: GPL-3.0-only
+
 import datetime
 import pynmea2
 

satellite/nmeasource.py

@@ -1,3 +1,6 @@
+# Copyright 2021-2022 Teemu Ikonen
+# SPDX-License-Identifier: GPL-3.0-only
+
 import re
 import satellite.modem_manager_defs as mm
 from pydbus import SystemBus

satellite/quectel.py

@@ -1,3 +1,6 @@
+# Copyright 2021-2022 Teemu Ikonen
+# SPDX-License-Identifier: GPL-3.0-only
+
 import re
 
 from datetime import datetime, timezone

satellite/util.py

@@ -1,3 +1,6 @@
+# Copyright 2021-2022 Teemu Ikonen
+# SPDX-License-Identifier: GPL-3.0-only
+
 import os
 
 from datetime import datetime, timezone

satellite/widgets.py

@@ -1,3 +1,6 @@
+# Copyright 2021-2022 Teemu Ikonen
+# SPDX-License-Identifier: GPL-3.0-only
+
 import gi
 
 import importlib.resources as resources