Pierre Neidhardt writes: > Hey Tobias, > > Always good to have someone actually test the stuff :) > > Tobias Geerinckx-Rice writes: > >> So far this looks like an (SB)CL(-specific) bug, right? Does it >> happen anywhere else? I tried Guile[0]. > > Maybe there was a misunderstanding, it's not about Common Lisp. > We can do easier than from Guile, i.e. from a shell: > > --8<---------------cut here---------------start------------->8--- > echo '(display "hello")' | guix repl > --8<---------------cut here---------------end--------------->8--- > > and... it works! O.o > > OK, my bad then, I mistested somehow. > > For future reference, it's also works in Common Lisp: > > --8<---------------cut here---------------start------------->8--- >> (with-input-from-string (s "(display \"foo\\n\")") > (uiop:run-program '("guix" "repl") :input s :output t :error-output nil)) > GNU Guile 3.0.4 > Copyright (C) 1995-2020 Free Software Foundation, Inc. > > Guile comes with ABSOLUTELY NO WARRANTY; for details type `,show w'. > This program is free software, and you are welcome to redistribute it > under certain conditions; type `,show c' for details. > > Enter `,help' for help. > foo > > --8<---------------cut here---------------end--------------->8--- > > However this brings me to another issue: the program output is prefixed > with the REPL welcome message which is printed to stdout. > > So ideally when we read from standard input we should not include the > welcome message. > > Any clue how to do that? I haven't been following along too closely, but I'm surprised guix repl --type=machine hasn't been mentioned, is that relevant?