scripts: environment: Build environments as profiles.

Fixes <http://bugs.gnu.org/19816>.

* guix/scripts/environment.scm (evaluate-input-search-paths)
(build-inputs): Delete.
(evaluate-profile-search-paths, strip-input-name)
(package-or-package+output?, package-environment-inputs)
(build-environment, inputs->profile-derivations): New procedures.
(create-environment, show-search-paths, launch-environment)
(launch-environment/container): Replace 'inputs' argument
with 'profile' argument.
(package+propagated-inputs): Strip off names off of input tuples.
(options/resolve-packages): Handle input tuples that specify an output
in expressions.
(guix-environment): Convert inputs into a profile to use in the
environment.  Remove non-package inputs such as origins from
environment inputs.
* doc/guix.texi ("invoking guix environment"): Document package+output
tuples for --expression option.
* tests/guix-environment.sh: Update tests.
* tests/guix-environment-container.sh: Likewise.

Co-authored-by: Ludovic Courtès <ludo@gnu.org>
This commit is contained in:
David Thompson 2016-02-12 21:39:26 +01:00 committed by Ludovic Courtès
parent e5f04c2dde
commit 779aa003fb
4 changed files with 205 additions and 145 deletions

View file

@ -73,7 +73,7 @@ guix environment --container --ad-hoc --bootstrap guile-bootstrap \
-- guile -c "$mount_test_code" > $tmpdir/mounts
cat "$tmpdir/mounts"
test `wc -l < $tmpdir/mounts` -eq 3
test `wc -l < $tmpdir/mounts` -eq 4
current_dir="`cd $PWD; pwd -P`"
grep -e "$current_dir$" $tmpdir/mounts # current directory

View file

@ -1,5 +1,5 @@
# GNU Guix --- Functional package management for GNU
# Copyright © 2015 Ludovic Courtès <ludo@gnu.org>
# Copyright © 2015, 2016 Ludovic Courtès <ludo@gnu.org>
#
# This file is part of GNU Guix.
#
@ -34,17 +34,23 @@ mkdir "$tmpdir"
export SHELL
# Check the environment variables for the bootstrap Guile.
guix environment --ad-hoc guile-bootstrap --pure --search-paths > "$tmpdir/a"
guix environment --ad-hoc guile-bootstrap:out --pure --search-paths > "$tmpdir/b"
guix environment --bootstrap --ad-hoc guile-bootstrap --pure \
--search-paths > "$tmpdir/a"
guix environment --bootstrap --ad-hoc guile-bootstrap:out --pure \
--search-paths > "$tmpdir/b"
# $PATH must appear in the search paths, and nothing else.
grep -E '^export PATH=.*guile-bootstrap-[0-9.]+/bin' "$tmpdir/a"
grep -E '^export PATH=.*profile/bin' "$tmpdir/a"
test "`wc -l < "$tmpdir/a"`" = 1
# Guile must be on $PATH.
test -x `sed -r 's/^export PATH="(.*)"/\1/' "$tmpdir/a"`/guile
cmp "$tmpdir/a" "$tmpdir/b"
# Make sure the exit value is preserved.
if guix environment --ad-hoc guile-bootstrap --pure -- guile -c '(exit 42)'
if guix environment --bootstrap --ad-hoc guile-bootstrap --pure \
-- guile -c '(exit 42)'
then
false
else
@ -52,7 +58,8 @@ else
fi
# Same as above, but with deprecated -E flag.
if guix environment --ad-hoc guile-bootstrap --pure -E "guile -c '(exit 42)'"
if guix environment --bootstrap --ad-hoc guile-bootstrap --pure \
-E "guile -c '(exit 42)'"
then
false
else
@ -62,22 +69,29 @@ fi
if guile -c '(getaddrinfo "www.gnu.org" "80" AI_NUMERICSERV)' 2> /dev/null
then
# Compute the build environment for the initial GNU Make.
guix environment -e '(@@ (gnu packages commencement) gnu-make-boot0)' \
--no-substitutes --search-paths --pure > "$tmpdir/a"
guix environment --bootstrap --no-substitutes --search-paths --pure \
-e '(@@ (gnu packages commencement) gnu-make-boot0)' > "$tmpdir/a"
# Make sure bootstrap binaries are in the profile.
profile=`grep "^export PATH" "$tmpdir/a" | sed -r 's|^.*="(.*)/bin"|\1|'`
# Make sure the bootstrap binaries are all listed where they belong.
grep -E '^export PATH=.*-bootstrap-binaries-0/bin' "$tmpdir/a"
grep -E '^export CPATH=.*-gcc-bootstrap-0/include' "$tmpdir/a"
grep -E '^export CPATH=.*-glibc-bootstrap-0/include' "$tmpdir/a"
grep -E '^export LIBRARY_PATH=.*-glibc-bootstrap-0/lib' "$tmpdir/a"
grep -E "^export PATH=\"$profile/bin\"" "$tmpdir/a"
grep -E "^export CPATH=\"$profile/include\"" "$tmpdir/a"
grep -E "^export LIBRARY_PATH=\"$profile/lib\"" "$tmpdir/a"
for dep in bootstrap-binaries-0 gcc-bootstrap-0 glibc-bootstrap-0
do
guix gc --references "$profile" | grep "$dep"
done
# 'make-boot0' itself must not be listed.
if grep "make-boot0" "$tmpdir/a"; then false; else true; fi
if guix gc --references "$profile" | grep make-boot0
then false; else true; fi
# Make sure that the shell spawned with '--exec' sees the same environment
# as returned by '--search-paths'.
guix environment -e '(@@ (gnu packages commencement) gnu-make-boot0)' \
--no-substitutes --pure \
guix environment --bootstrap --no-substitutes --pure \
-e '(@@ (gnu packages commencement) gnu-make-boot0)' \
-- /bin/sh -c 'echo $PATH $CPATH $LIBRARY_PATH' > "$tmpdir/b"
( . "$tmpdir/a" ; echo $PATH $CPATH $LIBRARY_PATH ) > "$tmpdir/c"
cmp "$tmpdir/b" "$tmpdir/c"
@ -85,45 +99,57 @@ then
rm "$tmpdir"/*
# Compute the build environment for the initial GNU Findutils.
guix environment -e '(@@ (gnu packages commencement) findutils-boot0)' \
--no-substitutes --search-paths --pure > "$tmpdir/a"
guix environment --bootstrap --no-substitutes --search-paths --pure \
-e '(@@ (gnu packages commencement) findutils-boot0)' > "$tmpdir/a"
profile=`grep "^export PATH" "$tmpdir/a" | sed -r 's|^.*="(.*)/bin"|\1|'`
# Make sure the bootstrap binaries are all listed where they belong.
grep -E '^export PATH=.*-bootstrap-binaries-0/bin' "$tmpdir/a"
grep -E '^export PATH=.*-make-boot0-[0-9.]+/bin' "$tmpdir/a"
grep -E '^export CPATH=.*-gcc-bootstrap-0/include' "$tmpdir/a"
grep -E '^export CPATH=.*-glibc-bootstrap-0/include' "$tmpdir/a"
grep -E '^export LIBRARY_PATH=.*-glibc-bootstrap-0/lib' "$tmpdir/a"
grep -E "^export PATH=\"$profile/bin\"" "$tmpdir/a"
grep -E "^export CPATH=\"$profile/include\"" "$tmpdir/a"
grep -E "^export LIBRARY_PATH=\"$profile/lib\"" "$tmpdir/a"
for dep in bootstrap-binaries-0 gcc-bootstrap-0 glibc-bootstrap-0 \
make-boot0
do
guix gc --references "$profile" | grep "$dep"
done
# The following test assumes 'make-boot0' has a "debug" output.
make_boot0_debug="`guix build -e '(@@ (gnu packages commencement) gnu-make-boot0)' | grep -e -debug`"
test "x$make_boot0_debug" != "x"
# Make sure the "debug" output is not listed.
if grep -E "$make_boot0_debug" "$tmpdir/a"; then false; else true; fi
if guix gc --references "$profile" | grep "$make_boot0_debug"
then false; else true; fi
# Compute the build environment for the initial GNU Make, but add in the
# bootstrap Guile as an ad-hoc addition.
guix environment -e '(@@ (gnu packages commencement) gnu-make-boot0)' \
--ad-hoc guile-bootstrap --no-substitutes --search-paths \
--pure > "$tmpdir/a"
guix environment --bootstrap --no-substitutes --search-paths --pure \
-e '(@@ (gnu packages commencement) gnu-make-boot0)' \
--ad-hoc guile-bootstrap > "$tmpdir/a"
profile=`grep "^export PATH" "$tmpdir/a" | sed -r 's|^.*="(.*)/bin"|\1|'`
# Make sure the bootstrap binaries are all listed where they belong.
cat $tmpdir/a
grep -E '^export PATH=.*-bootstrap-binaries-0/bin' "$tmpdir/a"
grep -E '^export PATH=.*-guile-bootstrap-2.0/bin' "$tmpdir/a"
grep -E '^export CPATH=.*-gcc-bootstrap-0/include' "$tmpdir/a"
grep -E '^export CPATH=.*-glibc-bootstrap-0/include' "$tmpdir/a"
grep -E '^export LIBRARY_PATH=.*-glibc-bootstrap-0/lib' "$tmpdir/a"
grep -E "^export PATH=\"$profile/bin\"" "$tmpdir/a"
grep -E "^export CPATH=\"$profile/include\"" "$tmpdir/a"
grep -E "^export LIBRARY_PATH=\"$profile/lib\"" "$tmpdir/a"
for dep in bootstrap-binaries-0 gcc-bootstrap-0 glibc-bootstrap-0 \
guile-bootstrap
do
guix gc --references "$profile" | grep "$dep"
done
# Make sure a package list can be used with -e.
# Make sure a package list with plain package objects and package+output
# tuples can be used with -e.
expr_list_test_code="
(list (@@ (gnu packages commencement) gnu-make-boot0)
(@ (gnu packages bootstrap) %bootstrap-guile))"
(list (@ (gnu packages bootstrap) %bootstrap-guile) \"out\"))"
guix environment --ad-hoc --no-substitutes --search-paths --pure \
-e "$expr_list_test_code" > "$tmpdir/a"
guix environment --bootstrap --ad-hoc --no-substitutes --search-paths \
--pure -e "$expr_list_test_code" > "$tmpdir/a"
profile=`grep "^export PATH" "$tmpdir/a" | sed -r 's|^.*="(.*)/bin"|\1|'`
grep -E '^export PATH=.*-make-boot0-4.1/bin' "$tmpdir/a"
grep -E '^export PATH=.*-guile-bootstrap-2.0/bin' "$tmpdir/a"
for dep in make-boot0 guile-bootstrap
do
guix gc --references "$profile" | grep "$dep"
done
fi