62 lines
2.3 KiB
Bash
62 lines
2.3 KiB
Bash
# GNU Guix --- Functional package management for GNU
|
|
# Copyright © 2018 Ludovic Courtès <ludo@gnu.org>
|
|
#
|
|
# This file is part of GNU Guix.
|
|
#
|
|
# GNU Guix is free software; you can redistribute it and/or modify it
|
|
# under the terms of the GNU General Public License as published by
|
|
# the Free Software Foundation; either version 3 of the License, or (at
|
|
# your option) any later version.
|
|
#
|
|
# GNU Guix is distributed in the hope that it will be useful, but
|
|
# WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
# GNU General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU General Public License
|
|
# along with GNU Guix. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
#
|
|
# Test the 'guix pack --relocatable' using the external store, if any.
|
|
#
|
|
|
|
guix pack --version
|
|
|
|
# 'guix pack --relocatable' requires a C compiler and libc.a, which our
|
|
# bootstrap binaries don't provide. To make the test relatively inexpensive,
|
|
# run it on the user's global store if possible, on the grounds that binaries
|
|
# may already be there or can be built or downloaded inexpensively.
|
|
|
|
NIX_STORE_DIR="`guile -c '(use-modules (guix config))(display %storedir)'`"
|
|
localstatedir="`guile -c '(use-modules (guix config))(display %localstatedir)'`"
|
|
GUIX_DAEMON_SOCKET="$localstatedir/guix/daemon-socket/socket"
|
|
export NIX_STORE_DIR GUIX_DAEMON_SOCKET
|
|
|
|
if ! guile -c '(use-modules (guix)) (exit (false-if-exception (open-connection)))'
|
|
then
|
|
exit 77
|
|
fi
|
|
|
|
STORE_PARENT="`dirname $NIX_STORE_DIR`"
|
|
export STORE_PARENT
|
|
if test "$STORE_PARENT" = "/"; then exit 77; fi
|
|
|
|
# This test requires user namespaces and associated command-line tools.
|
|
if ! unshare -mrf sh -c 'mount -t tmpfs none "$STORE_PARENT"'
|
|
then
|
|
exit 77
|
|
fi
|
|
|
|
test_directory="`mktemp -d`"
|
|
export test_directory
|
|
trap 'chmod -Rf +w "$test_directory"; rm -rf "$test_directory"' EXIT
|
|
|
|
tarball="`guix pack -R -S /Bin=bin sed`"
|
|
(cd "$test_directory"; tar xvf "$tarball")
|
|
|
|
# Run that relocatable 'sed' in a user namespace where we "erase" the store by
|
|
# mounting an empty file system on top of it. That way, we exercise the
|
|
# wrapper code that creates the user namespace and bind-mounts the store.
|
|
unshare -mrf sh -c 'mount -t tmpfs none "$STORE_PARENT"; echo "$STORE_PARENT"/*; "$test_directory/Bin/sed" --version > "$test_directory/output"'
|
|
grep 'GNU sed' "$test_directory/output"
|