test-env.in

   1 #!/bin/sh
   2
   3 # GNU Guix --- Functional package management for GNU
   4 # Copyright © 2012, 2013, 2014 Ludovic Courtès <ludo@gnu.org>
   5 #
   6 # This file is part of GNU Guix.
   7 #
   8 # GNU Guix is free software; you can redistribute it and/or modify it
   9 # under the terms of the GNU General Public License as published by
  10 # the Free Software Foundation; either version 3 of the License, or (at
  11 # your option) any later version.
  12 #
  13 # GNU Guix is distributed in the hope that it will be useful, but
  14 # WITHOUT ANY WARRANTY; without even the implied warranty of
  15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16 # GNU General Public License for more details.
  17 #
  18 # You should have received a copy of the GNU General Public License
  19 # along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.
  20
  21 # Usage: ./test-env COMMAND ARG...
  22 #
  23 # Run the daemon in the build directory, and run COMMAND within
  24 # `pre-inst-env'.  This is used to run unit tests with the just-built
  25 # daemon, unless `--disable-daemon' was passed at configure time.
  26
  27 if [ -x "@abs_top_builddir@/guix-daemon" ]
  28 then
  29     NIX_SETUID_HELPER="@abs_top_builddir@/nix-setuid-helper" # normally unused
  30     NIX_STORE_DIR="@GUIX_TEST_ROOT@/store"
  31
  32     # Do that because store.scm calls `canonicalize-path' on it.
  33     mkdir -p "$NIX_STORE_DIR"
  34
  35     # Canonicalize the store directory name in an attempt to avoid symlinks in
  36     # it or its parent directories.  See <http://bugs.gnu.org/17935>.
  37     NIX_STORE_DIR="`cd "@GUIX_TEST_ROOT@/store"; pwd -P`"
  38
  39     NIX_LOCALSTATE_DIR="@GUIX_TEST_ROOT@/var"
  40     NIX_LOG_DIR="@GUIX_TEST_ROOT@/var/log/guix"
  41     NIX_DB_DIR="@GUIX_TEST_ROOT@/db"
  42     NIX_ROOT_FINDER="@abs_top_builddir@/nix/scripts/list-runtime-roots"
  43
  44     # Choose a PID-dependent name to allow for parallel builds.  Note
  45     # that the directory name must be chosen so that the socket's file
  46     # name is less than 108-char long (the size of `sun_path' in glibc).
  47     # Currently, in Nix builds, we're at ~106 chars...
  48     NIX_STATE_DIR="@GUIX_TEST_ROOT@/var/$$"
  49
  50     # The configuration directory, for import/export signing keys.
  51     NIX_CONF_DIR="@GUIX_TEST_ROOT@/etc"
  52     if [ ! -d "$NIX_CONF_DIR" ]
  53     then
  54         # Copy the keys so that the secret key has the right permissions (the
  55         # daemon errors out when this is not the case.)
  56         mkdir -p "$NIX_CONF_DIR"
  57         cp "@abs_top_srcdir@/tests/signing-key.sec"     \
  58             "@abs_top_srcdir@/tests/signing-key.pub"    \
  59             "$NIX_CONF_DIR"
  60         chmod 400 "$NIX_CONF_DIR/signing-key.sec"
  61     fi
  62
  63     # A place to store data of the substituter.
  64     GUIX_BINARY_SUBSTITUTE_URL="file://$NIX_STATE_DIR/substituter-data"
  65     rm -rf "$NIX_STATE_DIR/substituter-data"
  66     mkdir -p "$NIX_STATE_DIR/substituter-data"
  67
  68     # For a number of tests, we want to allow unsigned narinfos, for
  69     # simplicity.
  70     GUIX_ALLOW_UNAUTHENTICATED_SUBSTITUTES=yes
  71
  72     # Place for the substituter's cache.
  73     XDG_CACHE_HOME="$NIX_STATE_DIR/cache-$$"
  74
  75     export NIX_IGNORE_SYMLINK_STORE NIX_STORE_DIR                       \
  76         NIX_LOCALSTATE_DIR NIX_LOG_DIR NIX_STATE_DIR NIX_DB_DIR         \
  77         NIX_ROOT_FINDER NIX_SETUID_HELPER GUIX_BINARY_SUBSTITUTE_URL    \
  78         GUIX_ALLOW_UNAUTHENTICATED_SUBSTITUTES                          \
  79         NIX_CONF_DIR XDG_CACHE_HOME
  80
  81     # Launch the daemon without chroot support because is may be
  82     # unavailable, for instance if we're not running as root.
  83     "@abs_top_builddir@/pre-inst-env"                           \
  84         "@abs_top_builddir@/guix-daemon" --disable-chroot &
  85
  86     daemon_pid=$!
  87     trap "kill $daemon_pid ; rm -rf $NIX_STATE_DIR" EXIT
  88 fi
  89
  90 storedir="@storedir@"
  91 prefix="@prefix@"
  92 datarootdir="@datarootdir@"
  93 datadir="@datadir@"
  94 localstatedir="@localstatedir@"
  95 export storedir prefix datarootdir datadir localstatedir
  96
  97 "@abs_top_builddir@/pre-inst-env" "$@"
  98 exit $?