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1# GNU Guix --- Functional package management for GNU
2# Copyright © 2018 Chris Marusich <[email protected]>
3# Copyright © 2018, 2019, 2020, 2022, 2023 Ludovic Courtès <[email protected]>
4#
5# This file is part of GNU Guix.
6#
7# GNU Guix is free software; you can redistribute it and/or modify it
8# under the terms of the GNU General Public License as published by
9# the Free Software Foundation; either version 3 of the License, or (at
10# your option) any later version.
11#
12# GNU Guix is distributed in the hope that it will be useful, but
13# WITHOUT ANY WARRANTY; without even the implied warranty of
14# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15# GNU General Public License for more details.
16#
17# You should have received a copy of the GNU General Public License
18# along with GNU Guix. If not, see <http://www.gnu.org/licenses/>.
19
20#
21# Test the `guix pack' command-line utility.
22#
23
24# A network connection is required to build %bootstrap-coreutils&co,
25# which is required to run these tests with the --bootstrap option.
26if ! guile -c '(getaddrinfo "www.gnu.org" "80" AI_NUMERICSERV)' 2> /dev/null; then
27 exit 77
28fi
29
30guix pack --version
31
32# Use --no-substitutes because we need to verify we can do this ourselves.
33# Use --no-grafts to avoid interference--e.g., --dry-run passing even when
34# given an unsupported package.
35GUIX_BUILD_OPTIONS="--no-substitutes --no-grafts"
36export GUIX_BUILD_OPTIONS
37
38test_directory="`mktemp -d`"
39trap 'chmod -Rf +w "$test_directory"; rm -rf "$test_directory"' EXIT
40
41# Reject unsuppoted packages.
42guix pack intelmetool -s armhf-linux -n && false
43
44# Compute the derivation of a pack.
45drv="`guix pack coreutils -d --no-grafts`"
46guix gc -R "$drv" | grep "`guix build coreutils -d --no-grafts`"
47
48# Compute the derivation of a cross-compiled pack. Make sure it refers to the
49# cross-compiled package and not to the native package.
50drv="`guix pack idutils -d --no-grafts --target=arm-linux-gnueabihf`"
51guix gc -R "$drv" | \
52 grep "`guix build idutils --target=arm-linux-gnueabihf -d --no-grafts`"
53guix gc -R "$drv" | grep "`guix build idutils -d --no-grafts`" && false
54
55# Build a tarball with no compression.
56guix pack --compression=none --bootstrap guile-bootstrap
57
58# Build a tarball (with compression). Check that '-e' works as well.
59out1="`guix pack --bootstrap guile-bootstrap`"
60out2="`guix pack --bootstrap -e '(@ (gnu packages bootstrap) %bootstrap-guile)'`"
61test -n "$out1"
62test "$out1" = "$out2"
63
64# Test '--root'.
65guix pack -r "$test_directory/my-guile" --bootstrap guile-bootstrap
66test "`readlink "$test_directory/my-guile"`" = "$out1"
67guix gc --list-roots | grep "^$test_directory/my-guile$"
68rm "$test_directory/my-guile"
69
70# Build a tarball with a symlink.
71the_pack="`guix pack --bootstrap -S /opt/gnu/bin=bin guile-bootstrap`"
72
73# Try to extract it. Note: we cannot test whether /opt/gnu/bin/guile itself
74# exists because /opt/gnu/bin may be an absolute symlink to a store item that
75# has been GC'd.
76cd "$test_directory"
77tar -xf "$the_pack"
78test -L opt/gnu/bin
79
80is_available () {
81 # Use the "type" shell builtin to see if the program is on PATH.
82 type "$1" > /dev/null
83}
84
85if is_available chroot && is_available unshare && unshare -r true; then
86 # Verify we can use what we built.
87 unshare -r chroot . /opt/gnu/bin/guile --version
88else
89 echo "warning: skipped some verification because chroot or unshare is unavailable" >&2
90fi
91cd -
92
93# For the tests that build Docker images below, we currently have to use
94# --dry-run because if we don't, there are only two possible cases:
95#
96# Case 1: We do not use --bootstrap, and the build takes hours to finish
97# because it needs to build tar etc.
98#
99# Case 2: We use --bootstrap, and the build fails because the bootstrap
100# Guile cannot dlopen shared libraries. Not to mention the fact
101# that we would still have to build many non-bootstrap inputs
102# (e.g., guile-json) in order to create the Docker image.
103
104# Build a Docker image.
105guix pack --dry-run --bootstrap -f docker guile-bootstrap
106
107# Build a Docker image with a symlink.
108guix pack --dry-run --bootstrap -f docker -S /opt/gnu= guile-bootstrap
109
110# Build a tarball pack of cross-compiled software. Use coreutils because
111# guile-bootstrap is not intended to be cross-compiled.
112guix pack --dry-run --bootstrap --target=arm-linux-gnueabihf coreutils
113
114# Likewise, 'guix pack -R' requires a full-blown toolchain (because
115# 'glibc-bootstrap' lacks 'libc.a'), hence '--dry-run'.
116guix pack -R --dry-run --bootstrap -S /mybin=bin guile-bootstrap
117
118# Make sure package transformation options are honored.
119chmod -Rf +w "$test_directory"; rm -r "$test_directory"
120mkdir -p "$test_directory" -m 755
121drv1="`guix pack --no-grafts -n guile 2>&1 | grep pack.*\.drv`"
122drv2="`guix pack --no-grafts -n --with-source=guile=$test_directory guile 2>&1 | grep pack.*\.drv`"
123test -n "$drv1"
124test "$drv1" != "$drv2"
125
126# Try '--manifest' options.
127cat > "$test_directory/manifest1.scm" <<EOF
128(specifications->manifest '("guile"))
129EOF
130cat > "$test_directory/manifest2.scm" <<EOF
131(specifications->manifest '("emacs"))
132EOF
133drv="`guix pack --no-grafts -d -m "$test_directory/manifest1.scm" -m "$test_directory/manifest2.scm"`"
134guix gc -R "$drv" | grep `guix build guile -d --no-grafts`
135guix gc -R "$drv" | grep `guix build emacs -d --no-grafts`