[infra] add canary deploys on push to main (#61)

* add canary deploys on push to main

* fix canary script

Author: ds300

.github/workflows/canary.yml

@@ -0,0 +1,42 @@
+name: Deploy Canary
+
+# Deploys are manually triggered
+on:
+  push:
+    branches: [main]
+
+jobs:
+  deploy:
+    name: 'Deploy'
+    environment: auto canary
+    timeout-minutes: 15
+    runs-on: ubuntu-latest # TODO: this should probably run on multiple OSes
+
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          # Ensure that git uses your token with admin access to the repo
+          token: ${{ secrets.GH_TOKEN }}
+
+      - name: Prepare repository
+        # Fetch full git history and tags
+        run: git fetch --unshallow --tags
+
+      - name: Setup Node.js environment
+        uses: actions/setup-node@v3
+        with:
+          node-version: 18
+
+      - name: Install pnpm
+        uses: pnpm/action-setup@v2
+
+      - name: Install dependencies
+        run: pnpm install --frozen-lockfile
+        shell: bash
+
+      - name: Deploy Canary
+        if: ${{ ! inputs.prerelease }}
+        run: ./scripts/publish-canary.sh
+        env:
+          GH_TOKEN: ${{ secrets.GH_TOKEN }}
+          NPM_TOKEN: ${{ secrets.NPM_TOKEN }}

.github/workflows/deploy.yml

@@ -1,13 +1,7 @@
 name: Deploy
 
 # Deploys are manually triggered
-on:
-  workflow_dispatch:
-    inputs:
-      prerelease:
-        description: 'Deploy as prerelease'
-        required: true
-        type: boolean
+on: workflow_dispatch
 
 jobs:
   deploy:
@@ -44,10 +38,3 @@ jobs:
         env:
           GH_TOKEN: ${{ secrets.GH_TOKEN }}
           NPM_TOKEN: ${{ secrets.NPM_TOKEN }}
-
-      - name: Deploy Prerelease
-        if: ${{ inputs.prerelease }}
-        run: pnpm auto next -vv
-        env:
-          GH_TOKEN: ${{ secrets.GH_TOKEN }}
-          NPM_TOKEN: ${{ secrets.NPM_TOKEN }}

package.json

@@ -57,6 +57,7 @@
 		"@types/react": "^18.0.24",
 		"@types/react-dom": "^18.0.6",
 		"@types/react-test-renderer": "^18.0.0",
+		"@types/semver": "^7.3.13",
 		"@types/tmp": "^0.2.3",
 		"@typescript-eslint/eslint-plugin": "^5.38.0",
 		"@typescript-eslint/parser": "^5.38.0",
@@ -80,6 +81,7 @@
 		"react": "^18.2.0",
 		"react-test-renderer": "^18.2.0",
 		"rimraf": "^4.1.2",
+		"semver": "^7.3.8",
 		"tsdoc-markdown": "^0.0.1",
 		"tsx": "^3.12.3",
 		"turbo": "^1.7.4",

pnpm-lock.yaml

@@ -0,0 +1,41 @@
+/* eslint-disable no-console */
+import { execSync } from 'child_process'
+import { readFileSync, writeFileSync } from 'fs'
+import path from 'path'
+import { parse } from 'semver'
+import { pathToFileURL } from 'url'
+
+if (import.meta.url === pathToFileURL(process.argv[1]).href) {
+	// module was called directly
+	const bumpType = process.argv[2] as 'major' | 'minor' | 'patch'
+	if (!bumpType) {
+		throw new Error('No bump type provided')
+	} else if (!['major', 'minor', 'patch'].includes(bumpType)) {
+		throw new Error('Invalid bump type provided')
+	}
+
+	const packageJson = JSON.parse(readFileSync(path.join(process.cwd(), 'package.json'), 'utf8'))
+
+	if (packageJson.private) {
+		console.log('Skipping canary publish for private package', packageJson.name)
+		process.exit(0)
+	}
+
+	const currentVerison = parse(packageJson.version)
+
+	const nextVersion = currentVerison?.inc(bumpType)
+
+	if (!nextVersion) {
+		throw new Error('Could not parse current version')
+	}
+
+	const sha = execSync('git rev-parse --short HEAD').toString().trim()
+
+	const versionString = `${nextVersion.major}.${nextVersion.minor}.${nextVersion.patch}-canary.${sha}`
+
+	console.log(`Setting ${packageJson.name} version to ${versionString}`)
+
+	writeFileSync('package.json', JSON.stringify({ ...packageJson, version: versionString }, null, 2))
+
+	execSync('npm publish --tag canary')
+}

scripts/publish-canary-version.ts

@@ -0,0 +1,17 @@
+#!/bin/bash
+set -eax
+
+type=$(pnpm auto version)
+
+# type will be 'patch', 'minor', 'major', or the empty string
+
+# if it's the empty string, there's nothing to do, so exit
+if [ -z "$type" ]; then
+  echo "No changes to publish"
+  exit 0
+fi
+
+project_root=$(git rev-parse --show-toplevel)
+
+echo "publishing canary version"
+pnpm -r exec -- tsx $project_root/scripts/publish-canary-version.ts $type