From 72964529a5ff0c733417fe72781201af97511b0a Mon Sep 17 00:00:00 2001
From: T-256 <132141463+T-256@users.noreply.github.com>
Date: Mon, 6 Nov 2023 21:48:20 +0330
Subject: [PATCH] Skip ecosystem check when no changes detected (#8520)

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## Summary

For example, https://github.com/astral-sh/ruff/pull/8512 doesn't need
ecosystem check
<!-- What's the purpose of the change? What does it do, and why? -->

## Test Plan

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---
 .github/workflows/ci.yaml | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index f49d3bfc32..7714819622 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -184,7 +184,11 @@ jobs:
       - cargo-test-linux
       - determine_changes
     # Only runs on pull requests, since that is the only we way we can find the base version for comparison.
-    if: github.event_name == 'pull_request'
+    # Ecosystem check needs linter and/or formatter changes.
+    if: github.event_name == 'pull_request' && ${{
+      needs.determine_changes.outputs.linter == 'true' ||
+      needs.determine_changes.outputs.formatter == 'true'
+      }}
     steps:
       - uses: actions/checkout@v4
       - uses: actions/setup-python@v4