From d29b009bfea760f72e058c9aaae921810e118483 Mon Sep 17 00:00:00 2001
From: Remo Senekowitsch <remo@buenzli.dev>
Date: Sat, 25 Nov 2023 12:39:16 +0100
Subject: [PATCH] wip

---
 .github/workflows/no-important-files-changed.yml | 15 +++++++++++++--
 1 file changed, 13 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/no-important-files-changed.yml b/.github/workflows/no-important-files-changed.yml
index 82f609155..e78b0ef7d 100644
--- a/.github/workflows/no-important-files-changed.yml
+++ b/.github/workflows/no-important-files-changed.yml
@@ -1,7 +1,7 @@
 name: No important files changed
 
 on:
-  pull_request_target:
+  pull_request:
     types: [opened]
     paths:
       - "exercises/*/*/tests/**"
@@ -22,7 +22,14 @@ jobs:
         env:
           TARGET_BRANCH: ${{ github.base_ref }}
         run: |
-          for changed_file in $(git diff --name-only $TARGET_BRANCH); do
+          set -x
+          # fetch a ref to the target branch so we can diff against it
+          git remote set-branches origin '*'
+          git fetch --depth 1 origin $TARGET_BRANCH
+          git log --oneline --graph --all -n10
+          git diff --name-only $TARGET_BRANCH || true
+          git diff --name-only origin/$TARGET_BRANCH || true
+          for changed_file in $(git diff --name-only origin/$TARGET_BRANCH); do
             if ! echo "$changed_file" | grep --quiet --extended-regexp 'exercises/(practice|concept)' ; then
               continue
             fi
@@ -62,3 +69,7 @@ jobs:
               repo: context.repo.repo,
               body: body
             })
+
+      - name: Sanity check
+        if: steps.check.outputs.important_files_changed == 'false'
+        run: echo "No important files changed"