tests/guix-environment.sh

   1 # GNU Guix --- Functional package management for GNU
   2 # Copyright © 2015, 2016, 2017, 2018, 2019 Ludovic Courtès <ludo@gnu.org>
   3 #
   4 # This file is part of GNU Guix.
   5 #
   6 # GNU Guix is free software; you can redistribute it and/or modify it
   7 # under the terms of the GNU General Public License as published by
   8 # the Free Software Foundation; either version 3 of the License, or (at
   9 # your option) any later version.
  10 #
  11 # GNU Guix is distributed in the hope that it will be useful, but
  12 # WITHOUT ANY WARRANTY; without even the implied warranty of
  13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 # GNU General Public License for more details.
  15 #
  16 # You should have received a copy of the GNU General Public License
  17 # along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.
  18
  19 #
  20 # Test 'guix environment'.
  21 #
  22
  23 set -e
  24
  25 guix environment --version
  26
  27 tmpdir="t-guix-environment-$$"
  28 gcroot="t-guix-environment-gc-root-$$"
  29 trap 'rm -r "$tmpdir"; rm -f "$gcroot"' EXIT
  30
  31 mkdir "$tmpdir"
  32
  33 # 'guix environment' launches /bin/sh if 'SHELL' is unset, so export 'SHELL'
  34 # since we know it's valid (build environments lack /bin/sh.)
  35 export SHELL
  36
  37 # Check the environment variables for the bootstrap Guile.
  38 guix environment --bootstrap --ad-hoc guile-bootstrap --pure \
  39      --search-paths > "$tmpdir/a"
  40 guix environment --bootstrap --ad-hoc guile-bootstrap:out --pure \
  41      --search-paths > "$tmpdir/b"
  42
  43 # $PATH must appear in the search paths, and nothing else.
  44 grep -E '^export PATH=.*profile/bin' "$tmpdir/a"
  45 test "`wc -l < "$tmpdir/a"`" = 1
  46
  47 # Guile must be on $PATH.
  48 test -x `sed -r 's/^export PATH="(.*)"/\1/' "$tmpdir/a"`/guile
  49
  50 cmp "$tmpdir/a" "$tmpdir/b"
  51
  52 # Check '--preserve'.
  53 GUIX_TEST_ABC=1
  54 GUIX_TEST_DEF=2
  55 GUIX_TEST_XYZ=3
  56 export GUIX_TEST_ABC GUIX_TEST_DEF GUIX_TEST_XYZ
  57 guix environment --bootstrap --ad-hoc guile-bootstrap --pure    \
  58      --preserve='^GUIX_TEST_A' --preserve='^GUIX_TEST_D'        \
  59      -- "$SHELL" -c set > "$tmpdir/a"
  60 grep '^PATH=' "$tmpdir/a"
  61 grep '^GUIX_TEST_ABC=' "$tmpdir/a"
  62 grep '^GUIX_TEST_DEF=' "$tmpdir/a"
  63 if grep '^GUIX_TEST_XYZ=' "$tmpdir/a"; then false; else true; fi
  64
  65 # Make sure the exit value is preserved.
  66 if guix environment --bootstrap --ad-hoc guile-bootstrap --pure \
  67         -- guile -c '(exit 42)'
  68 then
  69     false
  70 else
  71     test $? = 42
  72 fi
  73
  74 # Make sure 'GUIX_ENVIRONMENT' points to the profile.
  75 guix environment --bootstrap --ad-hoc guile-bootstrap --pure \
  76      -- "$SHELL" -c 'test -f "$GUIX_ENVIRONMENT/bin/guile"'
  77
  78 # Make sure 'GUIX_ENVIRONMENT' points to the profile when building from a
  79 # manifest.
  80 echo "(use-modules (guix profiles) (gnu packages bootstrap))
  81
  82 (packages->manifest (list %bootstrap-guile))
  83 " > $tmpdir/manifest.scm
  84 guix environment --bootstrap --manifest=$tmpdir/manifest.scm --pure \
  85      -- "$SHELL" -c 'test -f "$GUIX_ENVIRONMENT/bin/guile"'
  86
  87 # if not sharing CWD, chdir home
  88 (
  89   cd "$tmpdir" \
  90     && guix environment --bootstrap --container --no-cwd --user=foo  \
  91             --ad-hoc guile-bootstrap --pure \
  92             -- /bin/sh -c 'test $(pwd) == "/home/foo" -a ! -d '"$tmpdir"
  93 )
  94
  95 # Make sure '-r' works as expected.
  96 rm -f "$gcroot"
  97 expected="`guix environment --bootstrap --ad-hoc guile-bootstrap \
  98              -- "$SHELL" -c 'echo $GUIX_ENVIRONMENT'`"
  99 guix environment --bootstrap -r "$gcroot" --ad-hoc guile-bootstrap \
 100      -- guile -c 1
 101 test `readlink "$gcroot"` = "$expected"
 102
 103 # Make sure '-r' is idempotent.
 104 guix environment --bootstrap -r "$gcroot" --ad-hoc guile-bootstrap \
 105      -- guile -c 1
 106 test `readlink "$gcroot"` = "$expected"
 107 rm "$gcroot"
 108
 109 # Same with an absolute file name.
 110 guix environment --bootstrap -r "$PWD/$gcroot" --ad-hoc guile-bootstrap \
 111      -- guile -c 1
 112 test `readlink "$gcroot"` = "$expected"
 113
 114 case "`uname -m`" in
 115     x86_64)
 116         # On x86_64, we should be able to create a 32-bit environment.
 117         guix environment --bootstrap --ad-hoc guile-bootstrap --pure    \
 118              -- guile -c '(exit (string-prefix? "x86_64" %host-type))'
 119         guix environment --bootstrap --ad-hoc guile-bootstrap --pure    \
 120              -s i686-linux                                              \
 121              -- guile -c '(exit (string-prefix? "i686" %host-type))'
 122         ;;
 123     *)
 124         echo "nothing to do" >&2
 125         ;;
 126 esac
 127
 128 # Make sure we can build the environment of 'guix'.  There may be collisions
 129 # in its profile (e.g., for 'gzip'), but we have to accept them.
 130 guix environment guix --bootstrap -n
 131
 132 # Try program transformation options.
 133 mkdir "$tmpdir/emacs-36.8"
 134 drv="`guix environment --ad-hoc emacs -n 2>&1 | grep 'emacs.*\.drv'`"
 135 transformed_drv="`guix environment --ad-hoc emacs --with-source="$tmpdir/emacs-36.8" -n 2>&1 | grep 'emacs.*\.drv'`"
 136 test -n "$drv"
 137 test "$drv" != "$transformed_drv"
 138 case "$transformed_drv" in
 139     *-emacs-36.8.drv) true;;
 140     *)                false;;
 141 esac
 142 rmdir "$tmpdir/emacs-36.8"
 143
 144 # Transformation options without '--ad-hoc'.
 145 drv="`guix environment -n emacs-geiser 2>&1 | grep '\.drv$'`"
 146 transformed_drv="`guix environment -n emacs-geiser \
 147   --with-input=emacs-minimal=vim 2>&1 | grep '\.drv$'`"
 148 test "$drv" != "$transformed_drv"
 149 case "$drv" in
 150     *-emacs-minimal*.drv*) true;;
 151     *)                     false;;
 152 esac
 153 case "$transformed_drv" in
 154     *-emacs-minimal*.drv*) false;;
 155     *)                     true;;
 156 esac
 157 case "$transformed_drv" in
 158     *-vim*.drv*) true;;
 159     *)           false;;
 160 esac
 161
 162
 163 if guile -c '(getaddrinfo "www.gnu.org" "80" AI_NUMERICSERV)' 2> /dev/null
 164 then
 165     # Compute the build environment for the initial GNU Make.
 166     guix environment --bootstrap --no-substitutes --search-paths --pure \
 167          -e '(@ (guix tests) gnu-make-for-tests)' > "$tmpdir/a"
 168
 169     # Make sure bootstrap binaries are in the profile.
 170     profile=`grep "^export PATH" "$tmpdir/a" | sed -r 's|^.*="(.*)/bin"|\1|'`
 171
 172     # Make sure the bootstrap binaries are all listed where they belong.
 173     grep -E "^export PATH=\"$profile/bin\""         "$tmpdir/a"
 174     grep -E "^export CPATH=\"$profile/include\""    "$tmpdir/a"
 175     grep -E "^export LIBRARY_PATH=\"$profile/lib\"" "$tmpdir/a"
 176     for dep in bootstrap-binaries-0 gcc-bootstrap-0 glibc-bootstrap-0
 177     do
 178         guix gc --references "$profile" | grep "$dep"
 179     done
 180
 181     # 'make-boot0' itself must not be listed.
 182     if guix gc --references "$profile" | grep make-boot0
 183     then false; else true; fi
 184
 185     # Make sure that the shell spawned with '--exec' sees the same environment
 186     # as returned by '--search-paths'.
 187     guix environment --bootstrap --no-substitutes --pure \
 188          -e '(@ (guix tests) gnu-make-for-tests)' \
 189          -- /bin/sh -c 'echo $PATH $CPATH $LIBRARY_PATH' > "$tmpdir/b"
 190     ( . "$tmpdir/a" ; echo $PATH $CPATH $LIBRARY_PATH ) > "$tmpdir/c"
 191     cmp "$tmpdir/b" "$tmpdir/c"
 192
 193     rm "$tmpdir"/*
 194
 195     # The following test assumes 'make-boot0' has a "debug" output.
 196     make_boot0_debug="`guix build -e '(@ (guix tests) gnu-make-for-tests)' | grep -e -debug`"
 197     test "x$make_boot0_debug" != "x"
 198
 199     # Make sure the "debug" output is not listed.
 200     if guix gc --references "$profile" | grep "$make_boot0_debug"
 201     then false; else true; fi
 202
 203     # Compute the build environment for the initial GNU Make, but add in the
 204     # bootstrap Guile as an ad-hoc addition.
 205     guix environment --bootstrap --no-substitutes --search-paths --pure \
 206          -e '(@ (guix tests) gnu-make-for-tests)'               \
 207          --ad-hoc guile-bootstrap > "$tmpdir/a"
 208     profile=`grep "^export PATH" "$tmpdir/a" | sed -r 's|^.*="(.*)/bin"|\1|'`
 209
 210     # Make sure the bootstrap binaries are all listed where they belong.
 211     grep -E "^export PATH=\"$profile/bin\""         "$tmpdir/a"
 212     grep -E "^export CPATH=\"$profile/include\""    "$tmpdir/a"
 213     grep -E "^export LIBRARY_PATH=\"$profile/lib\"" "$tmpdir/a"
 214     for dep in bootstrap-binaries-0 gcc-bootstrap-0 glibc-bootstrap-0 \
 215                                     guile-bootstrap
 216     do
 217         guix gc --references "$profile" | grep "$dep"
 218     done
 219
 220     # Make sure a package list with plain package objects and package+output
 221     # tuples can be used with -e.
 222     expr_list_test_code="
 223 (list (@ (guix tests) gnu-make-for-tests)
 224       (list (@ (gnu packages bootstrap) %bootstrap-guile) \"out\"))"
 225
 226     guix environment --bootstrap --ad-hoc --no-substitutes --search-paths \
 227          --pure -e "$expr_list_test_code" > "$tmpdir/a"
 228     profile=`grep "^export PATH" "$tmpdir/a" | sed -r 's|^.*="(.*)/bin"|\1|'`
 229
 230     for dep in make-test-boot0 guile-bootstrap
 231     do
 232         guix gc --references "$profile" | grep "$dep"
 233     done
 234 fi