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scripts: repl: Add --list-types flag. 

* guix/scripts/repl.scm (%options): Add --list-types.
* doc/guix.texi (Invoking guix repl): Add documentation for --list-types.

Signed-off-by: Maxim Cournoyer <maxim.cournoyer@gmail.com>
Antero Mejr 2022-12-03 01:09:36 +00:00 committed by Maxim Cournoyer
parent cf316d59aa
commit abd9569571
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2 changed files with 10 additions and 0 deletions
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4
doc/guix.texi
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@ -12031,6 +12031,10 @@ of Guix.
The available options are as follows: The available options are as follows:
@table @code @table @code
@item --list-types
Display the @var{TYPE} options for @command{guix repl --type=TYPE} and
exit.
@item --type=@var{type} @item --type=@var{type}
@itemx -t @var{type} @itemx -t @var{type}
Start a REPL of the given @var{TYPE}, which can be one of the following: Start a REPL of the given @var{TYPE}, which can be one of the following:

6
guix/scripts/repl.scm
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@ -52,6 +52,10 @@
(option '(#\t "type") #t #f (option '(#\t "type") #t #f
(lambda (opt name arg result) (lambda (opt name arg result)
(alist-cons 'type (string->symbol arg) result))) (alist-cons 'type (string->symbol arg) result)))
(option '("list-types") #f #f
(lambda (opt name arg result)
(display (string-join '("guile" "machine") "\n" 'suffix))
(exit 0)))
(option '("listen") #t #f (option '("listen") #t #f
(lambda (opt name arg result) (lambda (opt name arg result)
(alist-cons 'listen arg result))) (alist-cons 'listen arg result)))
@ -70,6 +74,8 @@
(display (G_ "Usage: guix repl [OPTIONS...] [-- FILE ARGS...] (display (G_ "Usage: guix repl [OPTIONS...] [-- FILE ARGS...]
In the Guix execution environment, run FILE as a Guile script with In the Guix execution environment, run FILE as a Guile script with
command-line arguments ARGS. If no FILE is given, start a Guile REPL.\n")) command-line arguments ARGS. If no FILE is given, start a Guile REPL.\n"))
(display (G_ "
--list-types display REPL types and exit"))
(display (G_ " (display (G_ "
-t, --type=TYPE start a REPL of the given TYPE")) -t, --type=TYPE start a REPL of the given TYPE"))
(display (G_ " (display (G_ "