Added lint workflow

Signed-off-by: Theo Truong <[email protected]>

.github/workflows/lint.yml

@@ -0,0 +1,27 @@
+name: Validate spec folder
+
+on:
+  push:
+    branches: ['**']
+    paths:
+      - 'spec/**'
+      - 'tools/linter/**'
+  pull_request:
+    branches: ['**']
+    paths:
+      - 'spec/**'
+      - 'tools/linter/**'
+
+jobs:
+  lint-spec:
+    runs-on: ubuntu-latest
+    defaults:
+      run:
+        working-directory: tools
+    steps:
+      - uses: actions/checkout@v3
+      - uses: actions/setup-node@v3
+        with:
+          node-version: 20.10.0
+      - run: npm install
+      - run: npm run lint -- ../spec

tools/linter/lint.ts

@@ -1,7 +1,16 @@
 import SpecValidator from "./SpecValidator";
 
 
-const validator = new SpecValidator('../spec');
+const root_folder = process.argv[2] || '../spec';
+const validator = new SpecValidator(root_folder);
 const errors = validator.validate();
-errors.forEach(e => console.error(e));
-console.log('\nTotal errors:', errors.length)
+
+if(errors.length === 0) {
+    console.log('No errors found.');
+    process.exit(0);
+} else  {
+    console.log('Errors found:\n');
+    errors.forEach(e => console.error(e));
+    console.log('\nTotal errors:', errors.length)
+    process.exit(1);
+}

tools/merger/merge.ts

@@ -1,11 +1,7 @@
 import OpenApiMerger from "./OpenApiMerger";
 
 
-async function main() {
-    const root_path: string = process.argv[2]; // '../spec/opensearch-openapi.yaml'
-    const output_path: string = process.argv[3]; // '../build/opensearch-openapi.yaml'
-    const merger = new OpenApiMerger(root_path);
-    merger.merge(output_path);
-}
-
-main();
+const root_path: string = process.argv[2] || '../spec/opensearch-openapi.yaml'
+const output_path: string = process.argv[3] || '../opensearch-openapi.yaml'
+const merger = new OpenApiMerger(root_path);
+merger.merge(output_path);