build(node): update client library version in samples metadata

synthtool/languages/common.py

@@ -0,0 +1,45 @@
+# Copyright 2018 Google LLC
+#
+# 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
+#
+#     https://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.
+
+from synthtool import transforms
+import json
+import os
+import re
+
+def update_library_version(version):
+    """
+    read package name and repository in package.json from a Node library.
+
+    Returns:
+        data - package.json file as a dict.
+    """
+    snippet_metadata_files = get_sample_metadata_files()
+    for file in snippet_metadata_files:
+        file_to_overwrite = open(file, "w")
+        data = json.load(file)
+        data["version"] = version
+        file_to_overwrite(data)
+
+def get_sample_metadata_files():
+    rootdir = "./samples/generated"
+    regex = re.compile('snipppet_metdata')
+
+    metadata_files = []
+    for root, dirs, files in os.walk(rootdir):
+        for file in files:
+            if regex.match(file):
+                metadata_files.append[os.path.join(rootdir,file)]
+
+    return metadata_files
+

synthtool/languages/node.py

@@ -23,6 +23,7 @@
 from typing import Any, Dict, List, Optional, Callable
 import logging
 import shutil
+import common
 
 _REQUIRED_FIELDS = ["name", "repository"]
 _TOOLS_DIRECTORY = "/synthtool"
@@ -52,6 +53,19 @@ def read_metadata():
         return data
 
 
+def get_library_version():
+    """
+    get library version from package.json
+
+    Returns:
+        client library version
+    """
+    with open("./package.json") as f:
+        data = json.load(f)
+        version = data["version"]
+
+        return version
+
 def template_metadata() -> Dict[str, Any]:
     """Load node specific template metadata.
 
@@ -336,7 +350,9 @@ def owlbot_main(
     else:
         templates = common_templates.node_library(source_location="build/src")
         s_copy([templates], excludes=templates_excludes)
-
+
+    library_version = get_library_version()
+    common.update_library_version(library_version)
 
 if __name__ == "__main__":
     owlbot_main()