tests/guix-environment.sh

   1 # GNU Guix --- Functional package management for GNU
   2 # Copyright © 2015, 2016, 2017 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 # Make sure the exit value is preserved.
  53 if guix environment --bootstrap --ad-hoc guile-bootstrap --pure \
  54         -- guile -c '(exit 42)'
  55 then
  56     false
  57 else
  58     test $? = 42
  59 fi
  60
  61 # Make sure 'GUIX_ENVIRONMENT' points to the profile.
  62 guix environment --bootstrap --ad-hoc guile-bootstrap --pure \
  63      -- "$SHELL" -c 'test -f "$GUIX_ENVIRONMENT/bin/guile"'
  64
  65 # Make sure '-r' works as expected.
  66 rm -f "$gcroot"
  67 expected="`guix environment --bootstrap --ad-hoc guile-bootstrap \
  68              -- "$SHELL" -c 'echo $GUIX_ENVIRONMENT'`"
  69 guix environment --bootstrap -r "$gcroot" --ad-hoc guile-bootstrap \
  70      -- guile -c 1
  71 test `readlink "$gcroot"` = "$expected"
  72
  73 # Make sure '-r' is idempotent.
  74 guix environment --bootstrap -r "$gcroot" --ad-hoc guile-bootstrap \
  75      -- guile -c 1
  76 test `readlink "$gcroot"` = "$expected"
  77 rm "$gcroot"
  78
  79 # Same with an absolute file name.
  80 guix environment --bootstrap -r "$PWD/$gcroot" --ad-hoc guile-bootstrap \
  81      -- guile -c 1
  82 test `readlink "$gcroot"` = "$expected"
  83
  84 case "`uname -m`" in
  85     x86_64)
  86         # On x86_64, we should be able to create a 32-bit environment.
  87         guix environment --bootstrap --ad-hoc guile-bootstrap --pure    \
  88              -- guile -c '(exit (string-prefix? "x86_64" %host-type))'
  89         guix environment --bootstrap --ad-hoc guile-bootstrap --pure    \
  90              -s i686-linux                                              \
  91              -- guile -c '(exit (string-prefix? "i686" %host-type))'
  92         ;;
  93     *)
  94         echo "nothing to do" >&2
  95         ;;
  96 esac
  97
  98
  99 # Same as above, but with deprecated -E flag.
 100 if guix environment --bootstrap --ad-hoc guile-bootstrap --pure \
 101         -E "guile -c '(exit 42)'"
 102 then
 103     false
 104 else
 105     test $? = 42
 106 fi
 107
 108 # Make sure we can build the environment of 'guix'.  There may be collisions
 109 # in its profile (e.g., for 'gzip'), but we have to accept them.
 110 guix environment guix --bootstrap -n
 111
 112 if guile -c '(getaddrinfo "www.gnu.org" "80" AI_NUMERICSERV)' 2> /dev/null
 113 then
 114     # Compute the build environment for the initial GNU Make.
 115     guix environment --bootstrap --no-substitutes --search-paths --pure \
 116          -e '(@@ (gnu packages commencement) gnu-make-boot0)' > "$tmpdir/a"
 117
 118     # Make sure bootstrap binaries are in the profile.
 119     profile=`grep "^export PATH" "$tmpdir/a" | sed -r 's|^.*="(.*)/bin"|\1|'`
 120
 121     # Make sure the bootstrap binaries are all listed where they belong.
 122     grep -E "^export PATH=\"$profile/bin\""         "$tmpdir/a"
 123     grep -E "^export CPATH=\"$profile/include\""    "$tmpdir/a"
 124     grep -E "^export LIBRARY_PATH=\"$profile/lib\"" "$tmpdir/a"
 125     for dep in bootstrap-binaries-0 gcc-bootstrap-0 glibc-bootstrap-0
 126     do
 127         guix gc --references "$profile" | grep "$dep"
 128     done
 129
 130     # 'make-boot0' itself must not be listed.
 131     if guix gc --references "$profile" | grep make-boot0
 132     then false; else true; fi
 133
 134     # Make sure that the shell spawned with '--exec' sees the same environment
 135     # as returned by '--search-paths'.
 136     guix environment --bootstrap --no-substitutes --pure \
 137          -e '(@@ (gnu packages commencement) gnu-make-boot0)' \
 138          -- /bin/sh -c 'echo $PATH $CPATH $LIBRARY_PATH' > "$tmpdir/b"
 139     ( . "$tmpdir/a" ; echo $PATH $CPATH $LIBRARY_PATH ) > "$tmpdir/c"
 140     cmp "$tmpdir/b" "$tmpdir/c"
 141
 142     rm "$tmpdir"/*
 143
 144     # Compute the build environment for the initial GNU Findutils.
 145     guix environment --bootstrap --no-substitutes --search-paths --pure \
 146          -e '(@@ (gnu packages commencement) findutils-boot0)' > "$tmpdir/a"
 147     profile=`grep "^export PATH" "$tmpdir/a" | sed -r 's|^.*="(.*)/bin"|\1|'`
 148
 149     # Make sure the bootstrap binaries are all listed where they belong.
 150     grep -E "^export PATH=\"$profile/bin\""         "$tmpdir/a"
 151     grep -E "^export CPATH=\"$profile/include\""    "$tmpdir/a"
 152     grep -E "^export LIBRARY_PATH=\"$profile/lib\"" "$tmpdir/a"
 153     for dep in bootstrap-binaries-0 gcc-bootstrap-0 glibc-bootstrap-0 \
 154                                     make-boot0
 155     do
 156         guix gc --references "$profile" | grep "$dep"
 157     done
 158
 159     # The following test assumes 'make-boot0' has a "debug" output.
 160     make_boot0_debug="`guix build -e '(@@ (gnu packages commencement) gnu-make-boot0)' | grep -e -debug`"
 161     test "x$make_boot0_debug" != "x"
 162
 163     # Make sure the "debug" output is not listed.
 164     if guix gc --references "$profile" | grep "$make_boot0_debug"
 165     then false; else true; fi
 166
 167     # Compute the build environment for the initial GNU Make, but add in the
 168     # bootstrap Guile as an ad-hoc addition.
 169     guix environment --bootstrap --no-substitutes --search-paths --pure \
 170          -e '(@@ (gnu packages commencement) gnu-make-boot0)'           \
 171          --ad-hoc guile-bootstrap > "$tmpdir/a"
 172     profile=`grep "^export PATH" "$tmpdir/a" | sed -r 's|^.*="(.*)/bin"|\1|'`
 173
 174     # Make sure the bootstrap binaries are all listed where they belong.
 175     grep -E "^export PATH=\"$profile/bin\""         "$tmpdir/a"
 176     grep -E "^export CPATH=\"$profile/include\""    "$tmpdir/a"
 177     grep -E "^export LIBRARY_PATH=\"$profile/lib\"" "$tmpdir/a"
 178     for dep in bootstrap-binaries-0 gcc-bootstrap-0 glibc-bootstrap-0 \
 179                                     guile-bootstrap
 180     do
 181         guix gc --references "$profile" | grep "$dep"
 182     done
 183
 184     # Make sure a package list with plain package objects and package+output
 185     # tuples can be used with -e.
 186     expr_list_test_code="
 187 (list (@@ (gnu packages commencement) gnu-make-boot0)
 188       (list (@ (gnu packages bootstrap) %bootstrap-guile) \"out\"))"
 189
 190     guix environment --bootstrap --ad-hoc --no-substitutes --search-paths \
 191          --pure -e "$expr_list_test_code" > "$tmpdir/a"
 192     profile=`grep "^export PATH" "$tmpdir/a" | sed -r 's|^.*="(.*)/bin"|\1|'`
 193
 194     for dep in make-boot0 guile-bootstrap
 195     do
 196         guix gc --references "$profile" | grep "$dep"
 197     done
 198 fi