add licensing headers (#27)

* add licensing headers

* add licensing to run actions

* rerun headers file

* remove trailing white spaces

scripts/debugging/run_actions.py

@@ -24,3 +24,6 @@ if __name__ == "__main__":
 
     # Add checks for building documentation
     subprocess.call("cd docs/; make html; cd ../", shell=True)
+
+    # Add licensing to all pyrad files
+    subprocess.call("./scripts/licensing/license_headers.sh", shell=True)

scripts/licensing/copyright.txt

@@ -0,0 +1,14 @@
+# Copyright 2022 The Plenoptix Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+

scripts/licensing/license_headers.sh

@@ -0,0 +1,9 @@
+#!/bin/bash
+
+for i in $(find pyrad/ -name '*.py');
+do
+  if ! grep -q Copyright $i
+  then
+    cat scripts/licensing/copyright.txt $i >$i.new && mv $i.new $i
+  fi
+done