From 842c79c79a348175c41ea9f2bcb2175957d8c792 Mon Sep 17 00:00:00 2001
From: Ketan Reddy <ketan@ketanreddy.com>
Date: Mon, 2 Dec 2024 15:18:00 -0800
Subject: [PATCH] [skip ci] Add auto plugin for adding next release changelogs
 to changelog file

---
 .autorc                    |  3 ++-
 scripts/next-changelogs.js | 34 ++++++++++++++++++++++++++++++++++
 2 files changed, 36 insertions(+), 1 deletion(-)
 create mode 100644 scripts/next-changelogs.js

diff --git a/.autorc b/.autorc
index 067d94bcb..b5e5b3720 100644
--- a/.autorc
+++ b/.autorc
@@ -22,6 +22,7 @@
         "labels": "release"
       }
     ],
-    "./scripts/delete-old-prerelease.js"
+    "./scripts/delete-old-prerelease.js",
+    "./scripts/next-changelogs.js"
   ]
 }
\ No newline at end of file
diff --git a/scripts/next-changelogs.js b/scripts/next-changelogs.js
new file mode 100644
index 000000000..30e665b9d
--- /dev/null
+++ b/scripts/next-changelogs.js
@@ -0,0 +1,34 @@
+/* eslint-disable no-restricted-syntax */
+/* eslint-disable no-unused-vars */
+/* eslint-disable no-await-in-loop */
+const { execSync } = require("child_process");
+
+const getLatestReleaseTag = () => {
+  const tags = execSync("git tag --sort=-creatordate", { encoding: "utf8" });
+  return tags
+    .split("\n")
+    .map((t) => t.trim())
+    .filter(
+      (tag) =>
+        tag.includes("-next.") ||
+        tag.match(/^(0|[1-9]\d*)\.(0|[1-9]\d*)\.(0|[1-9]\d*)$/),
+    );
+};
+
+class NextChangelogsPlugin {
+  name = "next-changelogs";
+
+  apply(auto) {
+    auto.hooks.next.tapPromise(this.name, async ({ dryRun }) => {
+      const latestRelease = getLatestReleaseTag();
+
+      if (dryRun) {
+        auto.logger.log.info(`Dry run: making changelog for: ${latestRelease}`);
+      } else {
+        await auto.changelog({ from: latestRelease });
+      }
+    });
+  }
+}
+
+module.exports = NextChangelogsPlugin;