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 # Make sure '-r' works as expected.
  88 rm -f "$gcroot"
  89 expected="`guix environment --bootstrap --ad-hoc guile-bootstrap \
  90              -- "$SHELL" -c 'echo $GUIX_ENVIRONMENT'`"
  91 guix environment --bootstrap -r "$gcroot" --ad-hoc guile-bootstrap \
  92      -- guile -c 1
  93 test `readlink "$gcroot"` = "$expected"
  94
  95 # Make sure '-r' is idempotent.
  96 guix environment --bootstrap -r "$gcroot" --ad-hoc guile-bootstrap \
  97      -- guile -c 1
  98 test `readlink "$gcroot"` = "$expected"
  99 rm "$gcroot"
 100
 101 # Same with an absolute file name.
 102 guix environment --bootstrap -r "$PWD/$gcroot" --ad-hoc guile-bootstrap \
 103      -- guile -c 1
 104 test `readlink "$gcroot"` = "$expected"
 105
 106 case "`uname -m`" in
 107     x86_64)
 108         # On x86_64, we should be able to create a 32-bit environment.
 109         guix environment --bootstrap --ad-hoc guile-bootstrap --pure    \
 110              -- guile -c '(exit (string-prefix? "x86_64" %host-type))'
 111         guix environment --bootstrap --ad-hoc guile-bootstrap --pure    \
 112              -s i686-linux                                              \
 113              -- guile -c '(exit (string-prefix? "i686" %host-type))'
 114         ;;
 115     *)
 116         echo "nothing to do" >&2
 117         ;;
 118 esac
 119
 120 # Make sure we can build the environment of 'guix'.  There may be collisions
 121 # in its profile (e.g., for 'gzip'), but we have to accept them.
 122 guix environment guix --bootstrap -n
 123
 124 # Try program transformation options.
 125 mkdir "$tmpdir/emacs-36.8"
 126 drv="`guix environment --ad-hoc emacs -n 2>&1 | grep 'emacs.*\.drv'`"
 127 transformed_drv="`guix environment --ad-hoc emacs --with-source="$tmpdir/emacs-36.8" -n 2>&1 | grep 'emacs.*\.drv'`"
 128 test -n "$drv"
 129 test "$drv" != "$transformed_drv"
 130 case "$transformed_drv" in
 131     *-emacs-36.8.drv) true;;
 132     *)                false;;
 133 esac
 134 rmdir "$tmpdir/emacs-36.8"
 135
 136 # Transformation options without '--ad-hoc'.
 137 drv="`guix environment -n emacs-geiser 2>&1 | grep '\.drv$'`"
 138 transformed_drv="`guix environment -n emacs-geiser \
 139   --with-input=emacs-minimal=vim 2>&1 | grep '\.drv$'`"
 140 test "$drv" != "$transformed_drv"
 141 case "$drv" in
 142     *-emacs-minimal*.drv*) true;;
 143     *)                     false;;
 144 esac
 145 case "$transformed_drv" in
 146     *-emacs-minimal*.drv*) false;;
 147     *)                     true;;
 148 esac
 149 case "$transformed_drv" in
 150     *-vim*.drv*) true;;
 151     *)           false;;
 152 esac
 153
 154
 155 if guile -c '(getaddrinfo "www.gnu.org" "80" AI_NUMERICSERV)' 2> /dev/null
 156 then
 157     # Compute the build environment for the initial GNU Make.
 158     guix environment --bootstrap --no-substitutes --search-paths --pure \
 159          -e '(@ (guix tests) gnu-make-for-tests)' > "$tmpdir/a"
 160
 161     # Make sure bootstrap binaries are in the profile.
 162     profile=`grep "^export PATH" "$tmpdir/a" | sed -r 's|^.*="(.*)/bin"|\1|'`
 163
 164     # Make sure the bootstrap binaries are all listed where they belong.
 165     grep -E "^export PATH=\"$profile/bin\""         "$tmpdir/a"
 166     grep -E "^export CPATH=\"$profile/include\""    "$tmpdir/a"
 167     grep -E "^export LIBRARY_PATH=\"$profile/lib\"" "$tmpdir/a"
 168     for dep in bootstrap-binaries-0 gcc-bootstrap-0 glibc-bootstrap-0
 169     do
 170         guix gc --references "$profile" | grep "$dep"
 171     done
 172
 173     # 'make-boot0' itself must not be listed.
 174     if guix gc --references "$profile" | grep make-boot0
 175     then false; else true; fi
 176
 177     # Make sure that the shell spawned with '--exec' sees the same environment
 178     # as returned by '--search-paths'.
 179     guix environment --bootstrap --no-substitutes --pure \
 180          -e '(@ (guix tests) gnu-make-for-tests)' \
 181          -- /bin/sh -c 'echo $PATH $CPATH $LIBRARY_PATH' > "$tmpdir/b"
 182     ( . "$tmpdir/a" ; echo $PATH $CPATH $LIBRARY_PATH ) > "$tmpdir/c"
 183     cmp "$tmpdir/b" "$tmpdir/c"
 184
 185     rm "$tmpdir"/*
 186
 187     # The following test assumes 'make-boot0' has a "debug" output.
 188     make_boot0_debug="`guix build -e '(@ (guix tests) gnu-make-for-tests)' | grep -e -debug`"
 189     test "x$make_boot0_debug" != "x"
 190
 191     # Make sure the "debug" output is not listed.
 192     if guix gc --references "$profile" | grep "$make_boot0_debug"
 193     then false; else true; fi
 194
 195     # Compute the build environment for the initial GNU Make, but add in the
 196     # bootstrap Guile as an ad-hoc addition.
 197     guix environment --bootstrap --no-substitutes --search-paths --pure \
 198          -e '(@ (guix tests) gnu-make-for-tests)'               \
 199          --ad-hoc guile-bootstrap > "$tmpdir/a"
 200     profile=`grep "^export PATH" "$tmpdir/a" | sed -r 's|^.*="(.*)/bin"|\1|'`
 201
 202     # Make sure the bootstrap binaries are all listed where they belong.
 203     grep -E "^export PATH=\"$profile/bin\""         "$tmpdir/a"
 204     grep -E "^export CPATH=\"$profile/include\""    "$tmpdir/a"
 205     grep -E "^export LIBRARY_PATH=\"$profile/lib\"" "$tmpdir/a"
 206     for dep in bootstrap-binaries-0 gcc-bootstrap-0 glibc-bootstrap-0 \
 207                                     guile-bootstrap
 208     do
 209         guix gc --references "$profile" | grep "$dep"
 210     done
 211
 212     # Make sure a package list with plain package objects and package+output
 213     # tuples can be used with -e.
 214     expr_list_test_code="
 215 (list (@ (guix tests) gnu-make-for-tests)
 216       (list (@ (gnu packages bootstrap) %bootstrap-guile) \"out\"))"
 217
 218     guix environment --bootstrap --ad-hoc --no-substitutes --search-paths \
 219          --pure -e "$expr_list_test_code" > "$tmpdir/a"
 220     profile=`grep "^export PATH" "$tmpdir/a" | sed -r 's|^.*="(.*)/bin"|\1|'`
 221
 222     for dep in make-test-boot0 guile-bootstrap
 223     do
 224         guix gc --references "$profile" | grep "$dep"
 225     done
 226 fi