update linting.yml

Author: sohaibimran-10xe

.github/workflows/linting.yml

@@ -1,27 +1,39 @@
 name: Linting on Pull Request
+
 on:
   pull_request:
     types: [opened,synchronize]
+
 jobs:
-  lintonPR:
+  lintonPR: 
     runs-on: ubuntu-latest
     steps:
     - name: Checkout code
       uses: actions/checkout@v2
+
     - name: Install Dependencies
       run: |
         pip install pylint
+
     - name: Fetch Main
       run: |
         git fetch origin main
-        git diff --name-only origin/main..HEAD
+        git diff --name-only origin/main..HEAD 
+
     - name: Run pylint on modified files
       run: |
-        changed_files=$(git diff --name-only origin/main..HEAD | grep ".py$")
+        set -e
+        IFS=$'\n'
+        changed_files=$(git diff --name-only origin/main..HEAD | grep ".py$" || true)
         if [ "$changed_files" ]; then
-          echo "Running pylint on changed files:"
-          echo "$changed_files"
-          echo "$changed_files" | xargs pylint
+          for file in $changed_files; do
+            if [ -e "$file" ]; then
+              echo "Linting $file"
+              pylint "$file"
+            else
+              echo "Skipping lint for deleted file: $file"
+            fi
+          done
         else
           echo "No Python files have been changed."
         fi