package Ġf tl . domain Ċ Ċ import Ġfl ank . common . log Ln Ċ import Ġf tl . args . I os Args Ċ import Ġf tl . ios . I os Catalog Ċ import Ġjava . nio . file . Paths Ċ Ċ interface ĠList I os Versions Ġ{ ĊĠĠĠ Ġvar Ġconfig Path : ĠString Ċ } Ċ Ċ operator Ġfun ĠList I os Versions . invoke () Ġ{ ĊĠĠĠ Ġlog Ln ( I os Catalog . software Versions As Table ( I os Args . load OrDefault ( Paths . get ( config Path )). project )) Ċ } Ċ