Tox: Add copyright checkermain

Created by copying out a small subset of CSIT code.
Removed CSIT references, e.g. CSIT_DIR -> ROOT_DIR.

Change-Id: Id4c17fe9c99e74fcf02a48abf4a3cfaa57f890cb
Signed-off-by: Vratko Polak <vrpolak@cisco.com>

1 files changed, 20 insertions, 0 deletions

diff --git a/resources/libraries/bash/function/README.txt b/resources/libraries/bash/function/README.txt
new file mode 100644
index 0000000..9511ddc
--- /dev/null
+++ b/resources/libraries/bash/function/README.txt
@@ -0,0 +1,20 @@
+# Copyright (c) 2020 Cisco and/or its affiliates.
+# 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.
+
+Files in this directory system are to be executed indirectly,
+sourced from other scripts.
+
+In fact, the files should only define functions,
+except perhaps some minimal logic needed to import dependencies.
+The originating function calls should be executed from elsewhere,
+typically from entry scripts.