Create latex-lint.yml

.github/workflows/latex-lint.yml

@@ -0,0 +1,48 @@
+name: LaTeX Lint
+
+on:
+  push:
+    branches:
+      - main
+      - dev
+
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Check out repository
+        uses: actions/checkout@v4
+
+      - name: Install chktex and dependencies
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y chktex
+
+      - name: Find all .tex files and run chktex
+        run: |
+          # Exit with non-zero if any .tex file ha​s a lint error
+          files=$(find latex -type f -name "*.tex")
+          if [ -z "$files" ]; then
+            echo "No .tex files found under latex/—skipping lint."
+            exit 0
+          fi
+
+          echo "Running chktex on:"
+          echo "$files" | tr ' ' '\n'
+
+          # Run chktex on each file; fail if any issues reported
+          # -q suppresses info messages; -n1 treats warnings/errors as fatal
+          FAIL=0
+          for f in $files; do
+            chktex -q -n1 "$f" || FAIL=1
+          done
+
+          if [ $FAIL -ne 0 ]; then
+            echo "::error::Lint errors detected in one or more .tex files."
+            exit 1
+          fi
+
+      - name: Success message
+        if: ${{ always() && success() }}
+        run: echo "✅ All .tex files passed chktex lint."