switch control to chronus (#2529)

.chronus/config.yaml

@@ -0,0 +1,50 @@
+baseBranch: main
+
+changeKinds:
+  internal:
+    versionType: none
+    title: Internal
+    description: Internal changes that are not user facing
+
+  fix:
+    versionType: patch
+    title: Bug Fix
+    description: Fixes to existing features
+
+  dependencies:
+    versionType: patch
+    title: Bump dependencies
+    description: Bumps dependencies
+
+  feature:
+    versionType: minor
+    title: Feature
+    description: Adds new features
+
+  deprecation:
+    versionType: minor
+    title: Deprecation
+    description: Change that deprecate an existing feature but is not breaking.
+
+  breaking:
+    versionType: major
+    title: Breaking Change
+    description: Changes that break existing features
+
+versionPolicies:
+  - name: python-generator
+    type: lockstep
+    step: minor
+    packages:
+      - "@azure-tools/typespec-python"
+      - "@autorest/python"
+
+changelog: ["@chronus/github/changelog", { repo: "azure/autorest.python" }]
+
+ignore:
+  - "@typespec/*"
+
+changedFiles:
+  - "!**/*.md"
+  - "!**/*.test.ts"
+  - "!**/test_*.py"

eng/pipelines/pr_tools.yaml

@@ -0,0 +1,28 @@
+name: PR Tools
+trigger: none
+pr:
+  - providerhub
+  - release/*
+
+extends:
+  template: /eng/pipelines/templates/1es-redirect.yml
+  parameters:
+    variables:
+      - template: /eng/pipelines/templates/variables/globals.yml@self
+    stages:
+      - stage: change_comment
+        jobs:
+          - job: change_comment
+            displayName: Describe changes on PR
+            condition: and(succeeded(), eq(startsWith(variables['System.PullRequest.SourceBranch'], 'publish/'), false))
+            pool:
+              name: $(LINUXPOOL)
+              image: $(LINUXVMIMAGE)
+              os: linux
+            steps:
+              - checkout: self
+
+              - script: npx -p @chronus/github-pr-commenter@0.4.0 chronus-github-pr-commenter verify
+                displayName: Make comment about changes
+                env:
+                  GITHUB_TOKEN: $(azuresdk-github-pat)

package.json

@@ -15,7 +15,8 @@
     "format": "npx prettier **/*.ts --write",
     "check-format": "npx prettier **/*.ts --check --end-of-line auto",
     "check-version-mismatch": "syncpack list-mismatches --types prod,peer",
-    "fix-version-mismatch": "syncpack fix-mismatches"
+    "fix-version-mismatch": "syncpack fix-mismatches",
+    "change": "chronus"
   },
   "engines": {
     "node": ">=16.0.0",
@@ -33,7 +34,8 @@
   "homepage": "https://github.com/Azure/autorest.python#readme",
   "devDependencies": {
     "@azure-tools/cadl-ranch": "~0.12.7",
-    "@changesets/cli": "^2.27.1",
+    "@chronus/chronus": "^0.10.1",
+    "@chronus/github": "^0.3.2",
     "@typespec/prettier-plugin-typespec": "~0.55.0",
     "autorest": "3.6.3",
     "eslint": "^8.57.0",