#!/bin/sh # GNU Guix --- Functional package management for GNU # Copyright © 2012, 2013, 2014, 2015 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/>. # Usage: ./test-env COMMAND ARG... # # Run the daemon in the build directory, and run COMMAND within # `pre-inst-env'. This is used to run unit tests with the just-built # daemon, unless `--disable-daemon' was passed at configure time. # Make sure 'cd' behaves deterministically and doesn't write anything to # stdout. unset CDPATH if [ -x "@abs_top_builddir@/guix-daemon" ] then NIX_SETUID_HELPER="@abs_top_builddir@/nix-setuid-helper" # normally unused NIX_STORE_DIR="@GUIX_TEST_ROOT@/store" # Do that because store.scm calls `canonicalize-path' on it. mkdir -p "$NIX_STORE_DIR" # Canonicalize the store directory name in an attempt to avoid symlinks in # it or its parent directories. See <http://bugs.gnu.org/17935>. NIX_STORE_DIR="`cd "@GUIX_TEST_ROOT@/store"; pwd -P`" NIX_LOCALSTATE_DIR="@GUIX_TEST_ROOT@/var" NIX_LOG_DIR="@GUIX_TEST_ROOT@/var/log/guix" NIX_DB_DIR="@GUIX_TEST_ROOT@/db" NIX_ROOT_FINDER="@abs_top_builddir@/nix/scripts/list-runtime-roots" # Choose a PID-dependent name to allow for parallel builds. Note # that the directory name must be chosen so that the socket's file # name is less than 108-char long (the size of `sun_path' in glibc). # Currently, in Nix builds, we're at ~106 chars... NIX_STATE_DIR="@GUIX_TEST_ROOT@/var/$$" # We can't exit when we reach the limit, because perhaps the test doesn't # actually rely on the daemon, but at least warn. if test "`echo -n "$NIX_STATE_DIR/daemon-socket/socket" | wc -c`" -ge 108 then echo "warning: exceeding socket file name limit; test may fail!" >&2 fi # The configuration directory, for import/export signing keys. NIX_CONF_DIR="@GUIX_TEST_ROOT@/etc" if [ ! -d "$NIX_CONF_DIR" ] then # Copy the keys so that the secret key has the right permissions (the # daemon errors out when this is not the case.) mkdir -p "$NIX_CONF_DIR" cp "@abs_top_srcdir@/tests/signing-key.sec" \ "@abs_top_srcdir@/tests/signing-key.pub" \ "$NIX_CONF_DIR" chmod 400 "$NIX_CONF_DIR/signing-key.sec" fi # A place to store data of the substituter. GUIX_BINARY_SUBSTITUTE_URL="file://$NIX_STATE_DIR/substituter-data" rm -rf "$NIX_STATE_DIR/substituter-data" mkdir -p "$NIX_STATE_DIR/substituter-data" # For a number of tests, we want to allow unsigned narinfos, for # simplicity. GUIX_ALLOW_UNAUTHENTICATED_SUBSTITUTES=yes # Place for the substituter's cache. XDG_CACHE_HOME="$NIX_STATE_DIR/cache-$$" # For the (guix import snix) tests. NIXPKGS="@NIXPKGS@" export NIX_IGNORE_SYMLINK_STORE NIX_STORE_DIR \ NIX_LOCALSTATE_DIR NIX_LOG_DIR NIX_STATE_DIR NIX_DB_DIR \ NIX_ROOT_FINDER NIX_SETUID_HELPER GUIX_BINARY_SUBSTITUTE_URL \ GUIX_ALLOW_UNAUTHENTICATED_SUBSTITUTES \ NIX_CONF_DIR XDG_CACHE_HOME NIXPKGS # Launch the daemon without chroot support because is may be # unavailable, for instance if we're not running as root. "@abs_top_builddir@/pre-inst-env" \ "@abs_top_builddir@/guix-daemon" --disable-chroot \ --substitute-urls="$GUIX_BINARY_SUBSTITUTE_URL" & daemon_pid=$! trap "kill $daemon_pid ; rm -rf $NIX_STATE_DIR" EXIT fi # Avoid issues that could stem from l10n, such as language/encoding # mismatches. unset LANGUAGE LC_MESSAGES=C export LC_MESSAGES # Ignore user settings. unset GUIX_PACKAGE_PATH GUIX_BUILD_OPTIONS storedir="@storedir@" prefix="@prefix@" datarootdir="@datarootdir@" datadir="@datadir@" localstatedir="@localstatedir@" export storedir prefix datarootdir datadir localstatedir "@abs_top_builddir@/pre-inst-env" "$@" exit $?