Re: [Libguestfs] [PATCH 4/5] dib: require a Python interpreter

On Wednesday, 22 March 2017 16:56:57 CET Richard W.M. Jones wrote: > On Wed, Mar 22, 2017 at 11:19:49AM +0100, Pino Toscano wrote: > > if elements = [] && machine_readable then ( > > @@ -246,6 +252,19 @@ read the man page virt-dib(1). > > if elements = [] then > > error (f_"at least one distribution root element must be specified"); > > > > + let python = > > + match python with > > + | Some exe -> > > + let p = > > + if Filename.is_relative exe then > > IIUC what you mean here is "the 'exe' filename doesn't contain > any slashes"? That isn't what is written above. Yes, sort of. What about something like: let p = try ignore (String.find exe Filename.dir_sep); Unix.access exe [Unix.X_OK]; exe with | Not_found -> get_required_tool exe in