From 81c0b52bd6301a7ded157b270097a8074c8f2d50 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ludovic=20Court=C3=A8s?= <ludo@gnu.org>
Date: Sun, 22 Mar 2020 12:25:39 +0100
Subject: copy: Actually implement '--dry-run'.

* guix/scripts/copy.scm (%options): Add '--dry-run'.
---
 guix/scripts/copy.scm | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'guix')

diff --git a/guix/scripts/copy.scm b/guix/scripts/copy.scm
index 2542df6b19..fdb684c6b6 100644
--- a/guix/scripts/copy.scm
+++ b/guix/scripts/copy.scm
@@ -138,6 +138,10 @@ Copy ITEMS to or from the specified host over SSH.\n"))
                    (let ((level (string->number* arg)))
                      (alist-cons 'verbosity level
                                  (alist-delete 'verbosity result)))))
+         (option '(#\n "dry-run") #f #f
+                 (lambda (opt name arg result)
+                   (alist-cons 'dry-run? #t (alist-cons 'graft? #f result))))
+
          (option '(#\h "help") #f #f
                  (lambda args
                    (show-help)
-- 
cgit v1.2.3