Merge branch 'master' into staging.

With "conflicts" solved (all in favor of master except git) in:
	gnu/local.mk
	gnu/packages/databases.scm
	gnu/packages/glib.scm
	gnu/packages/gnome.scm
	gnu/packages/gnupg.scm
	gnu/packages/gnuzilla.scm
	gnu/packages/graphics.scm
	gnu/packages/gstreamer.scm
	gnu/packages/gtk.scm
	gnu/packages/linux.scm
	gnu/packages/machine-learning.scm
	gnu/packages/networking.scm
	gnu/packages/polkit.scm
	gnu/packages/pulseaudio.scm
	gnu/packages/rpc.scm
	gnu/packages/rust.scm
	gnu/packages/version-control.scm
	gnu/packages/w3m.scm

1 files changed, 116 insertions, 0 deletions

diff --git a/tests/guix-shell.sh b/tests/guix-shell.sh
new file mode 100644
index 0000000000..23ff1c5bcf
--- /dev/null
+++ b/tests/guix-shell.sh
@@ -0,0 +1,116 @@
+# GNU Guix --- Functional package management for GNU
+# Copyright © 2021 Ludovic Courtès <ludo@gnu.org>
+#
+# This file is part of GNU Guix.
+#
+# GNU Guix is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or (at
+# your option) any later version.
+#
+# GNU Guix is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.
+
+#
+# Test the 'guix shell' alias.
+#
+
+guix shell --version
+
+configdir="t-guix-shell-config-$$"
+tmpdir="t-guix-shell-$$"
+trap 'rm -r "$tmpdir" "$configdir"' EXIT
+mkdir "$tmpdir" "$configdir" "$configdir/guix"
+
+XDG_CONFIG_HOME="$(realpath $configdir)"
+export XDG_CONFIG_HOME
+
+guix shell --bootstrap --pure guile-bootstrap -- guile --version
+
+# '--ad-hoc' is a thing of the past.
+! guix shell --ad-hoc guile-bootstrap
+
+# Ignoring unauthorized files.
+cat > "$tmpdir/guix.scm" <<EOF
+This is a broken guix.scm file.
+EOF
+! (cd "$tmpdir"; SHELL="$(type -P true)" guix shell --bootstrap 2> "stderr")
+grep "not authorized" "$tmpdir/stderr"
+rm "$tmpdir/stderr"
+
+# Authorize the directory.
+echo "$(realpath "$tmpdir")" > "$configdir/guix/shell-authorized-directories"
+
+# Ignoring 'manifest.scm' and 'guix.scm' in non-interactive use.
+(cd "$tmpdir"; guix shell --bootstrap -- true)
+mv "$tmpdir/guix.scm" "$tmpdir/manifest.scm"
+(cd "$tmpdir"; guix shell --bootstrap -- true)
+rm "$tmpdir/manifest.scm"
+
+# Honoring the local 'manifest.scm' file.
+cat > "$tmpdir/manifest.scm" <<EOF
+(specifications->manifest '("guile-bootstrap"))
+EOF
+cat > "$tmpdir/fake-shell.sh" <<EOF
+#!$SHELL
+# This fake shell allows us to test interactive use.
+exec echo "\$GUIX_ENVIRONMENT"
+EOF
+chmod +x "$tmpdir/fake-shell.sh"
+profile1="$(cd "$tmpdir"; SHELL="$(realpath fake-shell.sh)" guix shell --bootstrap)"
+profile2="$(guix shell --bootstrap guile-bootstrap -- "$SHELL" -c 'echo $GUIX_ENVIRONMENT')"
+test -n "$profile1"
+test "$profile1" = "$profile2"
+rm "$tmpdir/manifest.scm"
+
+# Do not read manifest when passed '-q'.
+echo "Broken manifest." > "$tmpdir/manifest.scm"
+(cd "$tmpdir"; SHELL="$(realpath fake-shell.sh)" guix shell --bootstrap -q)
+rm "$tmpdir/manifest.scm"
+
+# Make sure '-D' affects only the immediately following '-f', and not packages
+# that appear later: <https://issues.guix.gnu.org/52093>.
+cat > "$tmpdir/empty-package.scm" <<EOF
+(use-modules (guix) (guix tests)
+             (guix build-system trivial))
+
+(dummy-package "empty-package"
+  (build-system trivial-build-system))   ;zero inputs
+EOF
+
+guix shell --bootstrap --pure -D -f "$tmpdir/empty-package.scm" \
+     guile-bootstrap -- guile --version
+rm "$tmpdir/empty-package.scm"
+
+if guile -c '(getaddrinfo "www.gnu.org" "80" AI_NUMERICSERV)' 2> /dev/null
+then
+    # Compute the build environment for the initial GNU Make.
+    guix shell --bootstrap --no-substitutes --search-paths --pure \
+         -D -e '(@ (guix tests) gnu-make-for-tests)' > "$tmpdir/a"
+
+    # Make sure bootstrap binaries are in the profile.
+    profile=`grep "^export PATH" "$tmpdir/a" | sed -r 's|^.*="(.*)/bin"|\1|'`
+
+    # Make sure the bootstrap binaries are all listed where they belong.
+    grep -E "^export PATH=\"$profile/bin\""               "$tmpdir/a"
+    grep -E "^export C_INCLUDE_PATH=\"$profile/include\"" "$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.
+    ! guix gc --references "$profile" | grep make-boot0
+
+    # Honoring the local 'guix.scm' file.
+    echo '(@ (guix tests) gnu-make-for-tests)' > "$tmpdir/guix.scm"
+    (cd "$tmpdir"; guix shell --bootstrap --search-paths --pure > "b")
+    cmp "$tmpdir/a" "$tmpdir/b"
+    rm "$tmpdir/guix.scm"
+fi