Use an LLM to create your commit message based on git diff (uses sigoden/aichat)

gc.bash

function gc() {
  # Stage all changes
  git add .
  CHAR_LIMIT=400
  # Get the staged changes using git diff
  STAGED_CHANGES=$(PAGER="" git diff --cached)

  if [ -z "$STAGED_CHANGES" ]; then
    echo "No staged changes found. Please stage your changes first using 'git add'"
    return 1
  fi

  # Check if a message prefix was provided as an argument
  USER_PREFIX=""
  if [ "$#" -gt 0 ]; then
    USER_PREFIX="$* - "
  fi

  # Use aichat to generate commit message based on the changes
  COMMIT_MESSAGE=$(echo "Create a concise git commit message (no more than $CHAR_LIMIT chars) describing these changes: $STAGED_CHANGES" | aichat)

  # Prepend the user's text if provided
  FINAL_COMMIT_MESSAGE="${USER_PREFIX}${COMMIT_MESSAGE}"

  # Display the generated message and ask for confirmation
  echo -e "\nGenerated commit message:\n$FINAL_COMMIT_MESSAGE"
  echo -n "Do you want to use this commit message? (y/n) "
  read confirm </dev/tty # Force reading from terminal

  if [ "$confirm" = "y" ]; then
    git commit -m "$FINAL_COMMIT_MESSAGE"
    echo "Changes committed successfully!"
    git push
    echo "Changes pushed successfully!"
  else
    echo "Commit cancelled"
  fi
}