From a2e661e95f8ab2fcb7741198234395b367a794c1 Mon Sep 17 00:00:00 2001
From: Ludovic Courtès <ludo@gnu.org>
Date: Wed, 20 Nov 2019 09:57:08 +0100
Subject: pack: Add "--derivation".

* guix/scripts/pack.scm (%options, show-help): Add "--derivation".
(guix-pack): Honor it.
* tests/guix-pack.sh: Test it.
* doc/guix.texi (Invoking guix pack): Document it.
---
 tests/guix-pack.sh | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'tests')

diff --git a/tests/guix-pack.sh b/tests/guix-pack.sh
index 0feae6d1e8..cf4e4ca4f9 100644
--- a/tests/guix-pack.sh
+++ b/tests/guix-pack.sh
@@ -36,6 +36,10 @@ export GUIX_BUILD_OPTIONS
 test_directory="`mktemp -d`"
 trap 'chmod -Rf +w "$test_directory"; rm -rf "$test_directory"' EXIT
 
+# Compute the derivation of a pack.
+drv="`guix pack coreutils -d --no-grafts`"
+guix gc -R "$drv" | grep "`guix build coreutils -d --no-grafts`"
+
 # Build a tarball with no compression.
 guix pack --compression=none --bootstrap guile-bootstrap
 
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