chore: add release-please automation

.github/workflows/release-please.yml

@@ -0,0 +1,12 @@
+on:
+  push:
+    branches:
+      - main
+name: release-please
+jobs:
+  release-please:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: google-github-actions/release-please-action@v2
+        with:
+          command: manifest

.github/workflows/w3c-integration-test.yml

@@ -28,18 +28,21 @@ jobs:
             integration-tests/*/package-lock.json
           key: ${{ runner.os }}-w3c_integration-${{ hashFiles('**/package.json') }}
 
-      - name: Install and Build (cache miss) 🔧
+      - name: Install and Bootstrap (cache miss) 🔧
         if: steps.cache.outputs.cache-hit != 'true'
         run: |
           npm install --ignore-scripts
           npx lerna bootstrap --no-ci --scope=propagation-validation-server --include-dependencies
 
-      - name: Install and Build (cache hit) 🔧
+      - name: Install and Bootstrap (cache hit) 🔧
         if: steps.cache.outputs.cache-hit == 'true'
         run: |
           npm ci --ignore-scripts
           npx lerna bootstrap --scope=propagation-validation-server --include-dependencies
 
+      - name: Generate version.ts files
+        run: lerna run version
+
       - name: Build 🔧
         run: npm run compile
         working-directory: ./integration-tests/propagation-validation-server

.gitignore

@@ -1,3 +1,7 @@
+# version.ts file is automatically generated at compile time
+
+version.ts
+
 # Logs
 logs
 *.log

.release-please-manifest.json

@@ -0,0 +1,30 @@
+{
+  "packages/opentelemetry-api-metrics": "0.24.0",
+  "packages/opentelemetry-context-async-hooks": "0.24.0",
+  "packages/opentelemetry-context-zone": "0.24.0",
+  "packages/opentelemetry-context-zone-peer-dep": "0.24.0",
+  "packages/opentelemetry-core": "0.24.0",
+  "packages/opentelemetry-exporter-collector": "0.24.0",
+  "packages/opentelemetry-exporter-collector-grpc": "0.24.0",
+  "packages/opentelemetry-exporter-collector-proto": "0.24.0",
+  "packages/opentelemetry-exporter-jaeger": "0.24.0",
+  "packages/opentelemetry-exporter-prometheus": "0.24.0",
+  "packages/opentelemetry-exporter-zipkin": "0.24.0",
+  "packages/opentelemetry-instrumentation": "0.24.0",
+  "packages/opentelemetry-instrumentation-fetch": "0.24.0",
+  "packages/opentelemetry-instrumentation-grpc": "0.24.0",
+  "packages/opentelemetry-instrumentation-http": "0.24.0",
+  "packages/opentelemetry-instrumentation-xml-http-request": "0.24.0",
+  "packages/opentelemetry-propagator-b3": "0.24.0",
+  "packages/opentelemetry-propagator-jaeger": "0.24.0",
+  "packages/opentelemetry-resource-detector-aws": "0.24.0",
+  "packages/opentelemetry-resource-detector-gcp": "0.24.0",
+  "packages/opentelemetry-resources": "0.24.0",
+  "packages/opentelemetry-sdk-metrics-base": "0.24.0",
+  "packages/opentelemetry-sdk-node": "0.24.0",
+  "packages/opentelemetry-sdk-trace-base": "0.24.0",
+  "packages/opentelemetry-sdk-trace-node": "0.24.0",
+  "packages/opentelemetry-sdk-trace-web": "0.24.0",
+  "packages/opentelemetry-semantic-conventions": "0.24.0",
+  "packages/opentelemetry-shim-opentracing": "0.24.0"
+}

lerna.json

@@ -8,7 +8,7 @@
     "packages/*",
     "integration-tests/*"
   ],
-  "version": "0.24.0",
+  "version": "independent",
   "changelog": {
     "repo": "open-telemetry/opentelemetry-js",
     "labels": {

package.json

@@ -1,11 +1,13 @@
 {
   "name": "opentelemetry",
-  "version": "0.24.0",
+  "version": "0.1.0",
   "description": "OpenTelemetry is a distributed tracing and stats collection framework.",
   "main": "build/src/index.js",
   "types": "build/src/index.d.ts",
   "scripts": {
+    "precompile": "lerna run version",
     "compile": "tsc --build tsconfig.json tsconfig.esm.json",
+    "prewatch": "npm run precompile",
     "watch": "tsc --build --watch tsconfig.json tsconfig.esm.json",
     "clean": "tsc --build --clean tsconfig.json tsconfig.esm.json",
     "bench": "node benchmark",

packages/opentelemetry-api-metrics/package.json

@@ -22,7 +22,9 @@
     "lint": "eslint . --ext .ts",
     "lint:fix": "eslint . --ext .ts --fix",
     "version": "node ../../scripts/version-update.js",
-    "watch": "tsc --build --watch tsconfig.json tsconfig.esm.json"
+    "watch": "tsc --build --watch tsconfig.json tsconfig.esm.json",
+    "precompile": "lerna run version --scope $(npm pkg get name) --include-filtered-dependencies",
+    "prewatch": "npm run precompile"
   },
   "keywords": [
     "opentelemetry",

packages/opentelemetry-context-async-hooks/package.json

@@ -13,7 +13,9 @@
     "codecov": "nyc report --reporter=json && codecov -f coverage/*.json -p ../../",
     "lint": "eslint . --ext .ts",
     "lint:fix": "eslint . --ext .ts --fix",
-    "version": "node ../../scripts/version-update.js"
+    "version": "node ../../scripts/version-update.js",
+    "precompile": "lerna run version --scope $(npm pkg get name) --include-filtered-dependencies",
+    "prewatch": "npm run precompile"
   },
   "keywords": [
     "opentelemetry",

packages/opentelemetry-context-zone-peer-dep/package.json

@@ -15,7 +15,9 @@
     "version": "node ../../scripts/version-update.js",
     "tdd": "karma start",
     "test:browser": "nyc karma start --single-run",
-    "watch": "tsc --build --watch tsconfig.json tsconfig.esm.json"
+    "watch": "tsc --build --watch tsconfig.json tsconfig.esm.json",
+    "precompile": "lerna run version --scope $(npm pkg get name) --include-filtered-dependencies",
+    "prewatch": "npm run precompile"
   },
   "keywords": [
     "opentelemetry",

packages/opentelemetry-context-zone/package.json

@@ -12,7 +12,9 @@
     "lint": "eslint . --ext .ts",
     "lint:fix": "eslint . --ext .ts --fix",
     "version": "node ../../scripts/version-update.js",
-    "watch": "tsc --build --watch tsconfig.json tsconfig.esm.json"
+    "watch": "tsc --build --watch tsconfig.json tsconfig.esm.json",
+    "precompile": "lerna run version --scope $(npm pkg get name) --include-filtered-dependencies",
+    "prewatch": "npm run precompile"
   },
   "keywords": [
     "opentelemetry",

packages/opentelemetry-core/package.json

@@ -24,7 +24,9 @@
     "lint": "eslint . --ext .ts",
     "lint:fix": "eslint . --ext .ts --fix",
     "version": "node ../../scripts/version-update.js",
-    "watch": "tsc --build --watch tsconfig.json tsconfig.esm.json"
+    "watch": "tsc --build --watch tsconfig.json tsconfig.esm.json",
+    "precompile": "lerna run version --scope $(npm pkg get name) --include-filtered-dependencies",
+    "prewatch": "npm run precompile"
   },
   "keywords": [
     "opentelemetry",

packages/opentelemetry-exporter-collector-grpc/package.json

@@ -16,7 +16,9 @@
     "tdd": "npm run test -- --watch-extensions ts --watch",
     "test": "nyc ts-mocha -p tsconfig.json 'test/**/*.test.ts'",
     "version": "node ../../scripts/version-update.js",
-    "watch": "npm run protos:copy && tsc -w"
+    "watch": "npm run protos:copy && tsc -w",
+    "precompile": "lerna run version --scope $(npm pkg get name) --include-filtered-dependencies",
+    "prewatch": "npm run precompile"
   },
   "keywords": [
     "opentelemetry",

packages/opentelemetry-exporter-collector-proto/package.json

@@ -16,7 +16,9 @@
     "tdd": "npm run test -- --watch-extensions ts --watch",
     "test": "nyc ts-mocha -p tsconfig.json 'test/**/*.test.ts'",
     "version": "node ../../scripts/version-update.js",
-    "watch": "npm run protos:copy && tsc -w"
+    "watch": "npm run protos:copy && tsc -w",
+    "precompile": "lerna run version --scope $(npm pkg get name) --include-filtered-dependencies",
+    "prewatch": "npm run precompile"
   },
   "keywords": [
     "opentelemetry",

packages/opentelemetry-exporter-collector/package.json

@@ -22,7 +22,9 @@
     "test": "nyc ts-mocha -p tsconfig.json 'test/**/*.test.ts' --exclude 'test/browser/**/*.ts'",
     "test:browser": "nyc karma start --single-run",
     "version": "node ../../scripts/version-update.js",
-    "watch": "tsc --build --watch tsconfig.json tsconfig.esm.json"
+    "watch": "tsc --build --watch tsconfig.json tsconfig.esm.json",
+    "precompile": "lerna run version --scope $(npm pkg get name) --include-filtered-dependencies",
+    "prewatch": "npm run precompile"
   },
   "keywords": [
     "opentelemetry",

packages/opentelemetry-exporter-jaeger/package.json

@@ -14,7 +14,9 @@
     "lint": "eslint . --ext .ts",
     "lint:fix": "eslint . --ext .ts --fix",
     "version": "node ../../scripts/version-update.js",
-    "watch": "tsc --build --watch"
+    "watch": "tsc --build --watch",
+    "precompile": "lerna run version --scope $(npm pkg get name) --include-filtered-dependencies",
+    "prewatch": "npm run precompile"
   },
   "keywords": [
     "opentelemetry",

packages/opentelemetry-exporter-prometheus/package.json

@@ -14,7 +14,9 @@
     "lint": "eslint . --ext .ts",
     "lint:fix": "eslint . --ext .ts --fix",
     "version": "node ../../scripts/version-update.js",
-    "watch": "tsc --build --watch"
+    "watch": "tsc --build --watch",
+    "precompile": "lerna run version --scope $(npm pkg get name) --include-filtered-dependencies",
+    "prewatch": "npm run precompile"
   },
   "keywords": [
     "opentelemetry",