Merge branch 'master' into core-updates

Conflicts:
	build-aux/download.scm
	distro/packages/autotools.scm
	distro/packages/base.scm
	distro/packages/bootstrap.scm
	distro/packages/lsh.scm
	distro/packages/make-bootstrap.scm
	distro/packages/ncurses.scm
	distro/packages/perl.scm
	tests/derivations.scm
	tests/union.scm

1 files changed, 54 insertions, 0 deletions

diff --git a/tests/guix-gc.sh b/tests/guix-gc.sh
new file mode 100644
index 0000000000..805300eeec
--- /dev/null
+++ b/tests/guix-gc.sh
@@ -0,0 +1,54 @@
+# GNU Guix --- Functional package management for GNU
+# Copyright © 2013 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-gc' command-line utility.
+#
+
+guix-gc --version
+
+trap "rm -f guix-gc-root" EXIT
+rm -f guix-gc-root
+
+# Add then reclaim a .drv file.
+drv="`guix-build idutils -d`"
+test -f "$drv"
+
+guix-gc --list-dead | grep "$drv"
+guix-gc --delete "$drv"
+! test -f "$drv"
+
+# Add a .drv, register it as a root.
+drv="`guix-build --root=guix-gc-root lsh -d`"
+test -f "$drv" && test -L guix-gc-root
+
+guix-gc --list-live | grep "$drv"
+if guix-gc --delete "$drv";
+then false; else true; fi
+
+rm guix-gc-root
+guix-gc --list-dead | grep "$drv"
+guix-gc --delete "$drv"
+! test -f "$drv"
+
+# Try a random collection.
+guix-gc -C 1KiB
+
+# Check trivial error cases.
+if guix-gc --delete /dev/null;
+then false; else true; fi