From d6e4d840512836569e98ef000ff130a7442ff22b Mon Sep 17 00:00:00 2001
From: vil02 <vil02@o2.pl>
Date: Mon, 30 Oct 2023 19:46:03 +0100
Subject: [PATCH] chore: add `check_format.yml`

---
 .github/workflows/check_format.yml | 39 ++++++++++++++++++++++++++++++
 1 file changed, 39 insertions(+)
 create mode 100644 .github/workflows/check_format.yml

diff --git a/.github/workflows/check_format.yml b/.github/workflows/check_format.yml
new file mode 100644
index 00000000..33413cef
--- /dev/null
+++ b/.github/workflows/check_format.yml
@@ -0,0 +1,39 @@
+---
+name: check_format
+
+# yamllint disable-line rule:truthy
+on:
+  workflow_dispatch:
+  push:
+    branches:
+      - main
+  pull_request:
+
+jobs:
+  check_format:
+    name: Check format
+    runs-on: ubuntu-latest
+    steps:
+      - uses: julia-actions/setup-julia@v1
+        with:
+          version: 1.8
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Install JuliaFormatter
+        run: |
+          julia  -e 'using Pkg; Pkg.add(PackageSpec(name="JuliaFormatter"))'
+
+      - name: Format code
+        run: |
+          git clean -f -x -d
+          julia  -e 'using JuliaFormatter; format(".", verbose=true)'
+
+      - name: Fail if needs reformatting
+        run: |
+          if [[ $(git status --porcelain) ]]; then
+              echo "please reformat these files:"
+              git status --porcelain=v1
+              exit 1
+          fi