build: fix OwlBot configuration (#192)

packages/google-cloud-documentai/.github/.OwlBot.yaml

@@ -14,20 +14,9 @@
 docker:
   image: gcr.io/repo-automation-bots/owlbot-nodejs:latest
 
+deep-remove-regex:
+  - /owl-bot-staging
+
 deep-copy-regex:
-  # Source Code:
-  - source: /google/cloud/documentai/.*/documentai-.*-nodejs/src/(.*)
-    dest: /src/$1
-    rm-dest: /src/.*
-  # Protos:
-  - source: /google/cloud/documentai/.*/documentai-.*-nodejs/protos/google/cloud/documentai/(.*)
-    dest: /protos/google/cloud/documentai/$1
-    rm-dest: /protos/google/cloud/documentai/*
-  # Unit tests:
-  - source: /google/cloud/documentai/.*/documentai-.*-nodejs/test/(.*)
-    dest: /test/$1
-    rm-dest: /test/$1
-  # TypeScript integration tests:
-  - source: /google/cloud/documentai/.*/documentai-.*-nodejs/system-test/(.*)
-    dest: /system-test/$1
-    rm-dest: /system-test/$1
+  - source: /google/cloud/documentai/(.*)/.*-nodejs/(.*)
+    dest: /owl-bot-staging/$1/$2

packages/google-cloud-documentai/.repo-metadata.json

@@ -10,5 +10,6 @@
   "distribution_name": "@google-cloud/documentai",
   "api_id": "documentai.googleapis.com",
   "requires_billing": true,
-  "codeowner_team": "@googleapis/ml-apis"
+  "codeowner_team": "@googleapis/ml-apis",
+  "default_version": "v1beta3"
 }

packages/google-cloud-documentai/owlbot.py

@@ -17,15 +17,32 @@
 import synthtool as s
 import synthtool.gcp as gcp
 import synthtool.languages.node as node
+import json
 import logging
+from pathlib import Path
 
-# Infer version from src directory:
-versions = []
-default_version = 'v1beta3'
-for directory in os.listdir('./src'):
-  if os.path.isdir(os.path.join('./src', directory)):
-    versions.append(directory)
-name = 'documentai'
+# Load the default version defined in .repo-metadata.json.
+default_version = json.load(open(".repo-metadata.json", "rt"))["default_version"]
+staging = Path("owl-bot-staging")
+
+if staging.is_dir():
+  # Collect the subdirectories of the staging directory.
+  versions = [v.name for v in staging.iterdir() if v.is_dir()]
+  # Reorder the versions so the default version always comes last.
+  versions = [v for v in versions if v != default_version] + [default_version]
+  # Copy each version directory into the root.
+  for version in versions:
+      library = staging / version
+      _tracked_paths.add(library)
+      s_copy([library], excludes=["README.md", "package.json", "src/index.ts"])
+  # The staging directory should never be merged into the main branch.
+  shutil.rmtree(staging)
+else:
+  # Collect the subdirectories of the src directory.
+  src = Path("src")
+  versions = [v.name for v in src.iterdir() if v.is_dir()]
+  # Reorder the versions so the default version always comes last.
+  versions = [v for v in versions if v != default_version] + [default_version]
 
 ## Note: this API only supports regional endpoints and does not support default scopes.
 s.replace(f"src/*/document_*_service_client.ts",

packages/google-cloud-documentai/src/index.ts

@@ -16,13 +16,13 @@
 // ** https://github.com/googleapis/synthtool **
 // ** All changes to this file may be overwritten. **
 
-import * as v1beta3 from './v1beta3';
 import * as v1beta2 from './v1beta2';
+import * as v1beta3 from './v1beta3';
 
 const DocumentProcessorServiceClient = v1beta3.DocumentProcessorServiceClient;
 type DocumentProcessorServiceClient = v1beta3.DocumentProcessorServiceClient;
 
-export {v1beta3, v1beta2, DocumentProcessorServiceClient};
-export default {v1beta3, v1beta2, DocumentProcessorServiceClient};
+export {v1beta2, v1beta3, DocumentProcessorServiceClient};
+export default {v1beta2, v1beta3, DocumentProcessorServiceClient};
 import * as protos from '../protos/protos';
 export {protos};