Create script to extract 3GPP yang modules

[scp/oam/modeling.git] / data-model / tools / extractYangFrom3gpp / 3gpp-ts-28.541 / src / js / extractYang.js

diff --git a/data-model/tools/extractYangFrom3gpp/3gpp-ts-28.541/src/js/extractYang.js b/data-model/tools/extractYangFrom3gpp/3gpp-ts-28.541/src/js/extractYang.js
new file mode 100644 (file)
index 0000000..4a6351b
--- /dev/null
+++ b/data-model/tools/extractYangFrom3gpp/3gpp-ts-28.541/src/js/extractYang.js
@@ -0,0 +1,78 @@
+////////////////////////////////////////////////////////////////////////////////
+//
+// Copyright 2019 highstreet technologies GmbH and others...
+//
+// 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.
+//
+
+const fs = require('fs');
+const args = process.argv.slice(2);
+const inputFile = __dirname + '/../../' + args[0];
+const target = __dirname + '/../../target';
+
+const deleteFolderRecursive = function(path) {
+  if (fs.existsSync(path)) {
+    fs.readdirSync(path).forEach(function(file, index){
+      var curPath = path + "/" + file;
+      if (fs.lstatSync(curPath).isDirectory()) { // recurse
+        deleteFolderRecursive(curPath);
+      } else { // delete file
+        fs.unlinkSync(curPath);
+      }
+    });
+    fs.rmdirSync(path);
+  }
+};
+
+if (!fs.existsSync(inputFile)) {
+  throw new Error(['Input file:', inputFile, 'not found!'].join(' '));
+}
+
+if (fs.existsSync(target)) {
+  // clean
+  deleteFolderRecursive(target);
+}
+
+
+// start
+fs.mkdirSync(target, { recursive: true });
+fs.readFile(inputFile, "utf8", function (err, data) {
+  if (err) {
+    return console.log(err);
+  }
+
+  var collect = false;
+  var file = [];
+  var filename = target + '/';
+
+  var modules = data.split(/\r?\n/).forEach(function (line) {
+
+    if (line.startsWith("submodule ") || line.startsWith("module ")) {
+      collect = true;
+      filename = target + "/" + line.split(' ')[1] + '.yang';
+      file = [];
+    }
+    if (collect === true) {
+      file.push(line);
+    }
+    if (line.startsWith("}")) {
+      collect = false;
+      fs.writeFile(filename, file.join("\n"), function (err) {
+        if (err) {
+          return console.log(err);
+        }
+        console.log(["The file", filename, "was saved!"].join(' '));
+      });
+    }
+  });
+});