Automate Git Repository Update and Push

#!/bin/bash

# --- Configuration ---
REPO_PATH="/path/to/your/git/repo"
COMMIT_MESSAGE="Automated update $(date +"%Y-%m-%d %H:%M:%S")"
REMOTE="origin"
BRANCH="main"

# --- Script Logic ---

if [ ! -d "$REPO_PATH" ]; then
  echo "Error: Repository path '$REPO_PATH' not found." >&2
  exit 1
fi

cd "$REPO_PATH" || { echo "Failed to change directory to $REPO_PATH"; exit 1; }

echo "Updating Git repository at $REPO_PATH..."

# Pull the latest changes from the remote
echo "Pulling latest changes from $REMOTE/$BRANCH..."
git pull "$REMOTE" "$BRANCH"
if [ $? -ne 0 ]; then echo "Git pull failed." >&2; exit 1; fi

# Add all new or modified files
echo "Adding all changes..."
git add .

# Check if there are any changes to commit
if git diff-index --quiet HEAD --;
then
  echo "No changes to commit."
else
  # Commit changes
  echo "Committing changes with message: '$COMMIT_MESSAGE'"
  git commit -m "$COMMIT_MESSAGE"
  if [ $? -ne 0 ]; then echo "Git commit failed." >&2; exit 1; fi

  # Push changes to the remote
  echo "Pushing changes to $REMOTE/$BRANCH..."
  git push "$REMOTE" "$BRANCH"
  if [ $? -ne 0 ]; then echo "Git push failed." >&2; exit 1; fi

  echo "Repository updated and pushed successfully."
fi

echo "Git automation script finished."