export win's environment variable to WSL environment variable

export_win_env_var.sh

conv_brackets_uscore() {
  echo $1 | sed -E 's/[][{}()]/_/g'

  return 0
}

conv_path_win_linux() {
  local _path
  local _del_trailing_slash_path

  _path="$(echo $1| \
    tr '\\' '/' | \
    sed -E "s/^(.):/\/mnt\/\l\1/" | \
    tr -d '\r' | \
    sed -e 's/WINDOWS/Windows/')"

  _del_trailing_slash_path="${_path%/}"

  echo "${_del_trailing_slash_path}"

  return 0
}

export_win_env_var() {
  cmd.exe /c set | \
    grep -v 'WSLENV' | \
    grep -iv '^path' | \
    grep -v \; | \
    tr '\\U' '/U' | \
    while read -r win_env_var_list; do
      win_env_var="${win_env_var_list%%=*}"
      win_env_var_val="${win_env_var_list#*=}"
      converted_win_env_var="$(conv_brackets_uscore ${win_env_var})"
      converted_win_env_var_val="$(conv_path_win_linux "${win_env_var_val}")"
      export "WIN_${converted_win_env_var}"="${converted_win_env_var_val}"
    done;

  return 0
}

export_win_env_var