From: slarticodefast <161409025+slarticodefast@users.noreply.github.com>
Date: Mon, 12 May 2025 21:08:00 +0000 (+0200)
Subject: Add trailing whitespace check workflow (#37367)
X-Git-Url: https://git.smokeofanarchy.ru/gitweb.cgi?a=commitdiff_plain;h=be35f6e9cecb9fb4da25640deaf9e13f8292e0cf;p=space-station-14.git

Add trailing whitespace check workflow (#37367)

* whitespace check

* fix formatting

* fix indentation

* eof new line

* add EOF new line check

* revert accidental deletion

* rename
---

diff --git a/.github/workflows/check-trailing-whitespace.yml b/.github/workflows/check-trailing-whitespace.yml
new file mode 100644
index 0000000000..3f94738d26
--- /dev/null
+++ b/.github/workflows/check-trailing-whitespace.yml
@@ -0,0 +1,54 @@
+name: Trailing Whitespace Check
+
+on:
+  pull_request:
+    types: [ opened, reopened, synchronize, ready_for_review ]
+
+jobs:
+  build:
+    name: Trailing Whitespace Check
+    if: github.event.pull_request.draft == false
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v4.2.2
+    - name: Get changed text files
+      id: changed-files
+      uses: tj-actions/changed-files@v46.0.5
+      with:
+        files: |
+          **.cs
+          **.yml
+          **.swsl
+          **.json
+          **.py
+    - name: Check for trailing whitespace and EOF newline
+      env:
+        ALL_CHANGED_FILES: ${{ steps.changed-files.outputs.all_changed_files }}
+      run: |
+        has_trailing_whitespace=0
+        has_missing_eof_newline=0
+
+        for file in ${ALL_CHANGED_FILES}; do
+          echo "Checking $file"
+
+          # Check for trailing whitespace
+          if grep -qP '[ \t]+$' "$file"; then
+            echo "::error file=$file::Trailing whitespace found"
+            has_trailing_whitespace=1
+          fi
+
+          # Check for missing EOF newline
+          if [ -f "$file" ] && [ -s "$file" ]; then
+            last_char=$(tail -c 1 "$file")
+            if [ "$last_char" != "" ] && [ "$last_char" != $'\n' ]; then
+              echo "::error file=$file::Missing newline at end of file"
+              has_missing_eof_newline=1
+            fi
+          fi
+        done
+
+        if [ "$has_trailing_whitespace" -eq 1 ] || [ "$has_missing_eof_newline" -eq 1 ]; then
+          echo "Issues found: trailing whitespace or missing EOF newline."
+          echo "We recommend using an IDE to prevent this from happening."
+          exit 1
+        fi