root.bash

path-abs() {
  cd -P "$(dirname "${1}")" && pwd
}

path-read-link() {
  case "$(uname)" in
    "Darwin")
      readlink -n "${1}"
      ;;
    "Linux")
      readlink --canonicalize-existing --no-newline "${1}"
      ;;
    *)
      readlink -n "${1}"
      ;;
  esac
}

path-real() {
  local SOURCE="${1}"
  while [[ -L ${SOURCE} ]]; do
    SOURCE="$(path-read-link "${SOURCE}")"
    [[ ${SOURCE} != /* ]] && SOURCE="$(path-abs "${SOURCE}")/${SOURCE}"
  done
  path-abs "${SOURCE}"
}

DOTFILES_PATH="$(path-real "${BASH_SOURCE[0]}")"
export DOTFILES_PATH

################################################################################
######### Source libs ##########################################################
for src in "${DOTFILES_PATH}"/lib/*.bash; do
  if [[ -r ${src} ]]; then
    # https://www.shellcheck.net/wiki/SC1090
    # shellcheck source=/dev/null
    source "${src}"
  fi
done
unset src

for src in "${DOTFILES_PATH}"/extras-*; do
  # https://www.shellcheck.net/wiki/SC1090
  # shellcheck source=/dev/null
  source "${src}"
done 2>/dev/null
unset src

if [[ -d "${HOME}"/.bashrc.d ]]; then
  for src in "${HOME}"/.bashrc.d/*; do
    if [[ -f ${src} ]]; then
      # https://www.shellcheck.net/wiki/SC1090
      # shellcheck source=/dev/null
      source "${src}"
    fi
  done
fi
unset src
################################################################################
################################################################################

path-add "${DOTFILES_PATH}/bin"
path-add "${HOME}/bin"