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authorMarius Bakke <marius@gnu.org>2021-06-06 21:16:32 +0200
committerMarius Bakke <marius@gnu.org>2021-06-06 21:16:32 +0200
commit8d59c262ada2e2167196a8fb8cbebd9c329a79dd (patch)
tree85a74de8cc23a2f0179c0b9f0adfa4c274449a0c /guix/scripts/graph.scm
parente7f0835b07d868fd447aa64c873174fa385e1699 (diff)
parenta068ed6a5f5b3535fce49ac4eca1fec82edd6fdc (diff)
downloadguix-patches-8d59c262ada2e2167196a8fb8cbebd9c329a79dd.tar
guix-patches-8d59c262ada2e2167196a8fb8cbebd9c329a79dd.tar.gz
Merge branch 'master' into core-updates
Conflicts: gnu/local.mk gnu/packages/algebra.scm gnu/packages/bioinformatics.scm gnu/packages/curl.scm gnu/packages/docbook.scm gnu/packages/emacs-xyz.scm gnu/packages/maths.scm gnu/packages/plotutils.scm gnu/packages/python-web.scm gnu/packages/python-xyz.scm gnu/packages/radio.scm gnu/packages/readline.scm gnu/packages/tls.scm gnu/packages/xml.scm gnu/packages/xorg.scm
Diffstat (limited to 'guix/scripts/graph.scm')
-rw-r--r--guix/scripts/graph.scm5
1 files changed, 4 insertions, 1 deletions
diff --git a/guix/scripts/graph.scm b/guix/scripts/graph.scm
index ddfc6ba497..66de824ef4 100644
--- a/guix/scripts/graph.scm
+++ b/guix/scripts/graph.scm
@@ -1,5 +1,5 @@
;;; GNU Guix --- Functional package management for GNU
-;;; Copyright © 2015, 2016, 2017, 2018, 2019, 2020 Ludovic Courtès <ludo@gnu.org>
+;;; Copyright © 2015, 2016, 2017, 2018, 2019, 2020, 2021 Ludovic Courtès <ludo@gnu.org>
;;; Copyright © 2019 Simon Tournier <zimon.toutoune@gmail.com>
;;;
;;; This file is part of GNU Guix.
@@ -593,6 +593,9 @@ Emit a representation of the dependency graph of PACKAGE...\n"))
(read/eval-package-expression exp)))
(_ #f))
opts)))
+ (when (null? items)
+ (warning (G_ "no arguments specified; creating an empty graph~%")))
+
(run-with-store store
;; XXX: Since grafting can trigger unsolicited builds, disable it.
(mlet %store-monad ((_ (set-grafting #f))