Merge branch 'master' into core-updates
gnu: zile: Fix references to /bin/sh.
* gnu/packages/zile.scm (zile): Add 'patch-/bin/sh' phase. Move Perl
and help2man to 'native-inputs'.
gnu: vm: Add nscd service.
* gnu/system/dmd.scm (nscd-service): New procedure.
* gnu/system/vm.scm (system-qemu-image): Use it. Make /var/run/nscd.
packages: Make the 'output' parameter of 'package-output' optional.
* guix/packages.scm (package-output): Make the 'output' parameter
optional.
gnu: vm: Add 'networking' service.
* gnu/system/vm.scm (system-qemu-image): Use
'static-networking-service'. Add /etc/resolv.conf. Add Inetutils to
the profile.
* gnu/system/dmd.scm (static-networking-service): New procedure.
gnu: vm: Register the profile as a GC root.
* gnu/system/vm.scm (system-qemu-image): Register PROFILE as a GC root.
gnu: vm: Add 'host-name' service.
* gnu/system/dmd.scm (host-name-service): New procedure.
(mingetty-service): Require the 'host-name' service.
* gnu/system/vm.scm (system-qemu-image): Add the 'host-name' service.
Set PS1 in /etc/bashrc to something sensible.
gnu: vm: Add /etc/issue and a motd.
* gnu/system/vm.scm (system-qemu-image): Build a 'motd' and an 'issue'
file. Pass 'unix-pam-service' that motd. Have /etc/issue point to
the 'issue' file.
gnu: vm: Change #:populate to a list of directives.
* gnu/system/vm.scm (qemu-image): Change 'populate' parameter to be a
list of directives.
(system-qemu-image): Adjust accordingly.
gnu: vm: Add more ttys.
* gnu/system/vm.scm (system-qemu-image): Add more ttys.
gnu: vm: Change GRUB label.
* gnu/system/vm.scm (system-qemu-image): Change GRUB label.
gnu: vm: Make a union of the visible packages; add /etc/profile.
* gnu/system/vm.scm (qemu-image): Add Guix as an input when
INITIALIZE-STORE?.
(union): New procedure.
(system-qemu-image): Use it. Build /etc/profile. Pass PROFILE among
#:inputs-to-copy instead of listing all the individual profiles.
Remove explicit 'build-derivations' call.
gnu: vm: Support derivation objects as inputs.
* gnu/system/vm.scm (expression->derivation-in-linux-vm)[input-alist]:
Add case for derivation? objects.
Same for #:inputs values.
(qemu-image)[input->name+derivation]: Likewise.
guix package: Show which generation is the current one.
* guix/scripts/package.scm (guix-package)[process-query]: Show that a
generation is the current one if the profile points to it.
* tests/guix-package.sh: Test it.
tests: Use 'test -z' to check that a string equals zero.
guix package: Do not list the zeroth generation.
* guix/scripts/package.scm (guix-package)[process-query]: Change
'list-generation' to not list the zeroth generation.
* tests/guix-package.sh: Test it.
* doc/guix.texi (Invoking guix package): Document it, and use the
right term when talking about generations.
guix package: Exit with 1 when a generation cannot be listed.
* guix/scripts/package.scm (guix-package)[process-query]: Exit with 1
when a generation does not exist or the profile points to the zeroth
generation.
* tests/guix-package.sh: Test the former case.
gnu: libksba: Update to 1.3.0.
* gnu/packages/gnupg.scm (libksba): Update to 1.3.0.