added support for one flag only

unfor19 · Apr 27, 2024 · fef44d0 · fef44d0
1 parent f2d1910
commit fef44d0
Showing 1 changed file with 8 additions and 2 deletions.
diff --git a/bargs.sh b/bargs.sh
@@ -196,8 +196,14 @@ set_args_to_vars(){
  declare -n env_var_value=${arg_dict[name]^^}
  export_env_var "${arg_dict[name]}" "$env_var_value"
  elif [[ -z $value && -z ${arg_dict[default]} ]]; then
- # arg is empty and default is empty
- error_msg "Empty argument \"${arg_dict[name]}\""
+ if [[ "${arg_dict[flag]}" = "true" ]]; then
+ # single flag
+ export_env_var "${arg_dict[name]}" true
+ found=${arg_dict[name]}
+ else
+ # arg is empty and default is empty
+ error_msg "Empty argument \"${arg_dict[name]}\""
+ fi
  elif [[ -z $value && -n ${arg_dict[default]} ]]; then
  # arg is empty and default is not empty
  export_env_var "${arg_dict[name]}" "${arg_dict[default]}"