From e051da3065eaaf109851e806ce898ec99de97f63 Mon Sep 17 00:00:00 2001
From: legobt <6wbvkn0j@anonaddy.me>
Date: Thu, 19 Sep 2024 05:04:49 +0000
Subject: [PATCH] ci: get-changed-files-with-git-diff: stable branch names

---
 .circleci/scripts/git-diff-develop.ts | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/.circleci/scripts/git-diff-develop.ts b/.circleci/scripts/git-diff-develop.ts
index 6b4a67f81e79..7e19da1bbe6a 100644
--- a/.circleci/scripts/git-diff-develop.ts
+++ b/.circleci/scripts/git-diff-develop.ts
@@ -6,7 +6,7 @@ import { promisify } from 'util';
 const exec = promisify(execCallback);
 
 const MAIN_BRANCH = 'develop';
-
+const SOURCE_BRANCH = `refs/pull/${process.env.CIRCLE_PR_NUMBER}/head`;
 /**
  * Get the target branch for the given pull request.
  *
@@ -29,8 +29,8 @@ async function getBaseRef(): Promise<string | null> {
  */
 async function fetchWithDepth(depth: number): Promise<boolean> {
   try {
-    await exec(`git fetch --depth ${depth} origin develop`);
-    await exec(`git fetch --depth ${depth} origin ${process.env.CIRCLE_BRANCH}`);
+    await exec(`git fetch --depth ${depth} origin ${MAIN_BRANCH}`);
+    await exec(`git fetch --depth ${depth} origin ${SOURCE_BRANCH}`);
     return true;
   } catch (error: unknown) {
     console.error(`Failed to fetch with depth ${depth}:`, error);
@@ -57,6 +57,7 @@ async function fetchUntilMergeBaseFound() {
       if (
         error instanceof Error &&
         Object.hasOwnProperty.call(error, 'code') &&
+        // @ts-expect-error
         error.code === 1
       ) {
         console.error(`Error 'no merge base' encountered with depth ${depth}. Incrementing depth...`);
@@ -65,7 +66,7 @@ async function fetchUntilMergeBaseFound() {
       }
     }
   }
-  await exec(`git fetch --unshallow origin develop`);
+  await exec(`git fetch --unshallow origin ${MAIN_BRANCH}`);
 }
 
 /**
@@ -77,7 +78,7 @@ async function fetchUntilMergeBaseFound() {
  */
 async function gitDiff(): Promise<string> {
   await fetchUntilMergeBaseFound();
-  const { stdout: diffResult } = await exec(`git diff --name-only origin/HEAD...${process.env.CIRCLE_BRANCH}`);
+  const { stdout: diffResult } = await exec(`git diff --name-only origin/HEAD...${SOURCE_BRANCH}`);
   if (!diffResult) {
       throw new Error('Unable to get diff after full checkout.');
   }