Rename yang filename to <module>@<revision> format
The O-RAN Alliance publish its yang modules with the filename format "<module>.yang".
For development purposes a filename in format "<module>@<revision>.yang" has the advantage,
that decisions by NetConf-Client and NetConf-Servers can be taken about compatibility and
API version without parsing the yang module.
This script parse the yang module for the latest revision and to rename the file accordingly.
IssueID: OAM-163
Change-Id: Ib7fd9aa0103d106947cd38f51a211a61338e66a8
Signed-off-by: demx8as6 <martin.skorupski@highstreet-technologies.com>
diff --git a/data-model/tools/rename-by-revision.py b/data-model/tools/rename-by-revision.py
new file mode 100644
index 0000000..0e58a9e
--- /dev/null
+++ b/data-model/tools/rename-by-revision.py
@@ -0,0 +1,49 @@
+#!/usr/bin/env python
+#
+# Copyright 2016 Einar Nilsen-Nygaard [https://gist.github.com/einarnn]
+# Update Copyright 2021 highstreet technologies GmbH
+#
+# 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.
+#
+# The script renames yang modules with filename with schema "<module-name>.yang"
+# to filenames with schema name "<module-name>@<revision>.yang" as used by
+# netconf-server and netconf-client impelementstions to distingligh the
+# yang modules already by its filename avoiding parsing the yang module getting
+# its revision.
+#
+from pyang import repository, context
+import argparse
+import os
+
+parser = argparse.ArgumentParser(description='rename a list of yang model files by the revision information')
+parser.add_argument('yang_files', type=str, nargs='+',
+ help='list of yang files')
+args = parser.parse_args()
+
+repos = repository.FileRepository(".")
+for fname in args.yang_files:
+ targ_module = os.path.basename(fname).split(".")[0]
+ if '@' in targ_module:
+ targ_module = targ_module.split('@')[0]
+ ctx = context.Context(repos)
+ fd = open(fname, 'r')
+ text = fd.read()
+ ctx.add_module(fname, text)
+ for ((m,r), v) in ctx.modules.items():
+ if m==targ_module:
+ targ_dir = os.path.dirname(fname)
+ if len(targ_dir)==0:
+ os.rename(fname,targ_module+'@'+r+'.yang')
+ else:
+ os.rename(fname,targ_dir+'/'+targ_module+'@'+r+'.yang'
+ break
\ No newline at end of file