#!/usr/bin/env bash
#
# Check git repo's files .gitattributes and ensure all of them are mapped.
# Ismo Vuorinen <https://github.com/ivuorinen> 2022
source "${DOTFILES}/config/shared.sh"

set -euo pipefail

# Enable verbosity with VERBOSE=1
VERBOSE="${VERBOSE:-0}"

# Function to check if git is installed
check_git_installed()
{
  if ! command -v git &> /dev/null; then
    msg_err "git could not be found, please install it first"
  fi
}

# Function to check for missing .gitattributes
check_gitattributes()
{
  local missing_attributes
  missing_attributes=$(git ls-files | git check-attr -a --stdin | grep "text: auto" || true)

  if [[ -n "$missing_attributes" ]]; then
    echo ".gitattributes rule missing for the following files:"
    echo "$missing_attributes"
  else
    echo "All files have a corresponding rule in .gitattributes"
  fi
}

# Main function
main()
{
  check_git_installed
  check_gitattributes
}

main "$@"