CI Check

Author: lucas-zimerman

.github/workflows/replay-stub-check.yml

@@ -0,0 +1,31 @@
+name: Check Replay Stubs
+
+on:
+  pull_request:
+    paths:
+      - 'packages/core/android/libs/replay-stubs.jar'
+
+jobs:
+  danger:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v3
+        with:
+          node-version: '20'
+
+      - name: Install Danger
+        run: |
+          yarn install
+          yarn add --save-dev danger
+
+      - name: Check Replay Stubs
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: npx danger ci --dangerfile scripts/check-replay-stubs.js

packages/core/android/libs/replay-stubs.jar

@@ -0,0 +1,45 @@
+import { danger, warn } from "danger";
+import { execSync } from "child_process";
+import fs from "fs";
+import path from "path";
+
+const replayJarChanged = danger.git.modified_files.includes(
+  "packages/core/android/libs/replay-stubs.jar"
+);
+
+if (!replayJarChanged) {
+  console.log("replay-stubs.jar not changed, skipping check.");
+  return;
+}
+
+
+const jsDist = path.join(process.cwd(), "js-dist");
+const newSrc = path.join(process.cwd(), "replay-stubs-src");
+const oldSrc = path.join(process.cwd(), "replay-stubs-old-src");
+
+[jsDist, newSrc, oldSrc].forEach(dir => {
+  if (!fs.existsSync(dir)) fs.mkdirSync(dir);
+});
+
+// Tool for decompiling JARs.
+execSync(`curl -L -o ${jsDist}/jd-cli.zip https://github.com/intoolswetrust/jd-cli/releases/download/jd-cli-1.2.0/jd-cli-1.2.0-dist.zip`);
+execSync(`unzip -o ${jsDist}/jd-cli.zip -d ${jsDist}`);
+
+const newJarPath = path.join(jsDist, "replay-stubs.jar");
+fs.copyFileSync("packages/core/android/libs/replay-stubs.jar", newJarPath);
+
+const baseJarPath = path.join(jsDist, "replay-stubs-old.jar");
+const baseJarContent = execSync(`git show ${danger.github.pr.base.ref}:packages/core/android/libs/replay-stubs.jar`);
+fs.writeFileSync(baseJarPath, baseJarContent);
+
+// Decompile both JARs
+execSync(`java -jar ${jsDist}/jd-cli.jar -od ${newSrc} ${newJarPath}`);
+execSync(`java -jar ${jsDist}/jd-cli.jar -od ${oldSrc} ${baseJarPath}`);
+
+// Compare directory listings
+const newListing = execSync(`ls -lR ${newSrc}`).toString();
+const oldListing = execSync(`ls -lR ${oldSrc}`).toString();
+
+if (newListing !== oldListing) {
+  warn(`⚠️ replay-stubs.jar changes detected. Directory listing diff:\n\`\`\`\n${oldListing}\n---\n${newListing}\n\`\`\``);
+}