This function allows passing a file-like object to the udev service.
* gnu/services/base.scm (file->udev-rule): New function.
* doc/guix.texi (Base Services): Document it.
Signed-off-by: Ludovic Courtès <ludo@gnu.org>
* gnu/system/examples/lightweight-desktop.tmpl <file-systems>: Add a
UUID for the /boot/efi partition.
* doc/guix.texi (Using the Configuration System): Mention it.
* guix/build-system/ant.scm: Add #:test-include and #:test-exclude
arguments.
* guix/build/ant-build-system.scm: Generate test list from arguments.
* doc/guix.texi (Build Systems): Document it.
* guix/build-system/ant.scm: New #:main-class argument
* guix/build/ant-build-system.scm: Generate a manifest file with
additional properties.
* doc/guix.texi (Build Systems): Document it.
* gnu/services/web.scm (<nginx-server-configuration>): Add
nginx-server-configuration-try-files.
(emit-nginx-server-config): Use it.
* doc/guix.texi (Web Services): Document it.
This allows substitutes to be downloaded from unauthorized servers, as
long as they advertise the same hash and references as one of the
authorized servers.
* guix/scripts/substitute.scm (assert-valid-narinfo): Remove.
(valid-narinfo?): Add #:verbose?. Handle each case of
'signature-case'.
(equivalent-narinfo?): New procedure.
(lookup-narinfos/diverse): Add 'authorized?' parameter and honor it.
[select-hit]: New procedure.
(lookup-narinfo): Add 'authorized?' parameter and pass it.
(process-query): Adjust callers accordingly.
(process-substitution): Remove call to 'assert-valid-narinfo'. Check
whether 'lookup-narinfo' returns true and call 'leave' if not.
* tests/substitute.scm (%main-substitute-directory)
(%alternate-substitute-directory): New variables.
(call-with-narinfo): Make 'narinfo-directory' a parameter. Call
'mkdir-p' to create it. Change unwind handler to check whether
CACHE-DIRECTORY exists before deleting it.
(with-narinfo*): New macro.
("substitute, no signature")
("substitute, invalid hash")
("substitute, unauthorized key"): Change expected error message to "no
valid substitute".
("substitute, unauthorized narinfo comes first")
("substitute, unsigned narinfo comes first")
("substitute, first narinfo is unsigned and has wrong hash")
("substitute, first narinfo is unsigned and has wrong refs")
("substitute, unsigned narinfo comes first")
("substitute, two invalid narinfos"): New tests.
* doc/guix.texi (Substitutes): Explain the new behavior.
* gnu/services/desktop.scm (bluetooth-configuration): New record.
(bluetooth-shepherd-service): Use it.
(bluetooth-directory): New method.
(bluetooth-service-type): Use it to extend the etc-service-type service.
(bluetooth-service): Add `auto-enable?' parameter.
* doc/guix.texi (Desktop Services): Document it.
Signed-off-by: Ludovic Courtès <ludo@gnu.org>
Discussed at
<https://lists.gnu.org/archive/html/guix-devel/2017-08/msg00277.html>.
* gnu/services/desktop.scm (%desktop-services): Remove call to
'wicd-service'. Add instances of NETWORK-MANAGER-SERVICE-TYPE and
WPA-SUPPLICANT-SERVICE-TYPE.
* doc/guix.texi (Networking Services): Document
'network-manager-service-type' as being part of '%desktop-services'.
(Desktop Services): Replace Wicd with NM.
Since MPD switches user, the pid-file must be in a writable dir. This
is now always /var/run/mpd/(user)/pid.
* gnu/services/audio.scm (mpd-service-type): Add a activation-service
extension.
(<mpd-configuration>)[pid-file]: Remove.
(mpd-service): Rename to...
(mpd-shepherd-service): ... this.
(mpd-file-name, mpd-service-activation): New procedure.
* doc/guix.texi (Audio Services): Document the changes.
Signed-off-by: Ludovic Courtès <ludo@gnu.org>
* gnu/bootloader.scm (<bootloader-configuration>): Deprecate "device" field in
favor of "target" field. This is mostly a renaming but also a generalization
to support UEFI targets being paths to a mounted partition instead of a device
name.
* gnu/system/examples/bare-bones.tmpl:
* gnu/system/examples/desktop.tmpl:
* gnu/system/examples/lightweight-desktop.tmpl:
* gnu/system/examples/vm-image.tmpl:
* gnu/system/install.scm:
* gnu/tests.scm:
* gnu/tests/install.scm:
* gnu/tests/nfs.scm:
* tests/system.scm: Adapt all invocations of bootloader-configuration.
* guix/scripts/system.scm (perform-action): Rename device argument to
bootloader-target.
(process-action): Adapt caller.
* doc/guix.texi (Proceeding with the Installation):
* doc/guix.texi (Bootloader Configuration): Update documentation.
* gnu/services/virtualization.scm: New file.
* doc/guix.texi (Virtualization Services): Document it.
* gnu/local.mk (GNU_SYSTEM_MODULES): Add it.
Signed-off-by: Christopher Baines <mail@cbaines.net>
Now that the service-type has a default value, and configuration record is
accessible.
* gnu/services/web.scm (nginx-service): Remove procedure.
* doc/guix.texi (Web Services): Update and improve NGinx documentation.
* doc/guix.texi: Add documentation.
* gnu/services/audio.scm (<mpd-configuration>): New record type.
(mpd-service-type): New service type.
* gnu/tests/audio.scm: New file.
* gnu/local.mk: Add new files.
Signed-off-by: Christopher Baines <mail@cbaines.net>
This is overly specific, as this section now includes the documentation for
Redis, which is not an SQL database.
* doc/guix.texi: Change database services description.
Tailon 1.3.0 (upgraded from 1.1.1) adds support for HTTP authentication.
* gnu/services/admin.scm (<tailon-configuration-file>): Add http-auth and
users configuration values.
(tailon-configuration-file-http-auth, tailon-configuration-file-users): New
procedures.
(tailon-configuration-file-compiler): Add support for the http-auth and
users configuration options.
* doc/guix.texi (Monitoring Services): Document authentication for Tailon.
* guix/scripts/pull.scm (%snapshot-url, with-environment-variable)
(with-PATH): Remove.
(ensure-guile-git!): New procedure.
(%repository-url): New variable.
(%default-options): Add 'repository-url' and 'ref'.
(show-help, %options): Add '--commit' and '--url'.
(temporary-directory, first-directory, interned-then-deleted)
(unpack): Remove.
(build-from-source): Rename 'tarball' to 'source'. Remove call to
'unpack'.
(build-and-install): Rename 'tarball' to 'source'.
(honor-lets-encrypt-certificates!, report-git-error): New procedures.
(with-git-error-handling): New macro.
(guix-pull)[fetch-tarball]: Remove.
Wrap body in 'with-git-error-handling'. Rewrite to use
'latest-repository-commit'.
* build-aux/build-self.scm (build): Print an error message and exit when
GUILE-GIT is #f.
* doc/guix.texi (Invoking guix pull): Mention Git. Document '--commit'
and '--branch'.
* gnu/services/ssh.scm (<openssh-configuration>)[authorized-keys]: New
field.
(authorized-key-directory): New procedure.
(openssh-config-file): Honor 'authorized-keys'.
(openssh-activation): Use 'with-imported-modules'. Make /etc/ssh
755. Create /etc/ssh/authorized_keys.d.
* doc/guix.texi (Networking Services): Document it.
Suggested by Oleg Pykhalov <go.wigust@gmail.com>.
* doc/guix.texi (Invoking guix system): Give an example of passing
arguments to the 'run-vm.sh' script.
* gnu/services/databases.scm (memcached-service-type, %memcached-accounts):
New variables.
(<memcached-configuration>): New record type.
(memcached-service-type): New procedures.
* gnu/tests/databases.scm: New file.
* doc/guix.texi (Database Services): Document the new memcached service.
* gnu/local.mk (GNU_SYSTEM_MODULES): Add entry for tests/databases.scm.
* doc/guix.texi (Web Services): Add documentation.
* gnu/services/web.scm (<fcgiwrap-configuration>): New record type.
(fcgiwrap-accounts, fcgiwrap-shepherd-service): New service extensions.
(fcgiwrap-service-type): New service type.
Signed-off-by: Ludovic Courtès <ludo@gnu.org>
* gnu/services/cuirass.scm (<cuirass-configuration>)[fallback?]: New field.
(cuirass-shepherd-service): Take it into account.
* doc/guix.texi (Continuous Integration): Document it.
Suggested by Mark H Weaver <mhw@netris.org>.
* guix/scripts/publish.scm (nar-expiration-time): New procedure.
(render-narinfo/cached): Use it as the #:entry-expiration passed to
'maybe-remove-expired-cache-entries'.
* guix/scripts/system.scm (process-action): Pass file-system-type to ...
(perform-action): ... here. Add new keyword argument. Pass new value to ...
(system-derivation-for-action): ... here. Add new keyword argument.
Pass new value to system-disk-image.
* doc/guix.texi (disk-image): Document new option.
* gnu/build/vm.scm (estimated-partition-size): New procedure.
* gnu/system/vm.scm (expression->derivation-in-linux-vm):
Change #:disk-image-size default to 'guess.
[builder]: When DISK-IMAGE-SIZE is 'guess, use
'estimated-partition-size' and compute and estimate of the image size.
(qemu-image): Likewise.
* guix/build/store-copy.scm (file-size, closure-size): New procedures.
* guix/scripts/system.scm (%default-options): Change 'image-size' to
'guess.
* doc/guix.texi (Building the Installation Image): Remove '--image-size'
flag from example.
(Invoking guix system): Document the image size estimate.
* nix/nix-daemon/guix-daemon.cc (DEFAULT_GUIX_PORT): New macro.
(listen_options): New variable.
(parse_opt): Push back '--listen' options to LISTEN_OPTIONS.
(open_unix_domain_socket, open_inet_socket)
(listening_sockets): New functions.
(main): Use it. Pass SOCKETS to 'run'.
* nix/nix-daemon/nix-daemon.cc (matchUser): Remove.
(SD_LISTEN_FDS_START): Remove.
(acceptConnection): New function.
(daemonLoop): Rewrite to take a vector of file descriptors, to select(2)
on them, and to call 'acceptConnection'.
(run): Change to take a vector of file descriptors.
* tests/guix-daemon.sh: Add test.
* guix/store.scm (%default-guix-port): New variable.
(connect-to-daemon)[connect]: Use it when (uri-port uri) is #f.
* doc/guix.texi (The Store): Mention the default port number.
* guix/scripts/package.scm (find-packages-by-description): Rewrite to
compute a score based on the number of regexps matched and the number of
matches for each regexp. Sort according to this score and return it as
a second value.
(process-query) <'search>: Capture the two return values of
'find-packages-by-description'. Pass #:extra-fields to
'package->recutils'.
* doc/guix.texi (Invoking guix package): Mention relevance, give an
example.
* gnu/services/admin.scm (<log-rotation>): New record type.
(syslog-rotation-config, simple-rotation-config): Remove.
(%default-rotations): Define as a list of <log-rotation> objects.
(log-rotation->config, log-rotations->/etc-entries): New procedures.
(<rottlog-configuration>)[periodic-rotations]: Remove.
[rotations]: New field.
(rottlog-etc): Use 'log-rotations->/etc-entries'.
* doc/guix.texi (Log Rotation): Update accordingly.
* gnu/packages.scm (specifications->manifest): New procedure.
* doc/guix.texi (Invoking guix package): Change example from using
'(compose list specification->package+output)' to using
'specifications->manifest'.
* doc/guix.texi (GRUB configuration): Rename to "Bootloader
configuration".
Remove device-mount-point field from menu-entry description.
Adapt occurences of "GRUB" in other sections.
* gnu/system/examples/vm-image.tmpl: New file.
* Makefile.am (GUIXSD_VM_SYSTEMS, GUIXSD_VM_IMAGE_BASE,
GUIXSD_VM_IMAGE_SIZE): New variables.
(release): Add logic to build a VM image.
(EXAMPLES): Add 'gnu/system/examples/vm-image.tmpl'.
* doc/guix.texi (Running GuixSD in a VM, Installing GuixSD in a VM): Mention the
pre-built VM image.
* doc/guix.texi (USB Stick Installation): Mention UEFI.
(Preparing for Installation): Add notes about EFI System Partition, and
mounting partitions before init.
(Proceeding with the Installation): Mention the GRUB-EFI package.
(Using the Configuration System): Lightweight desktop is now a UEFI system.
(GRUB Configuration): Expand on package field. Add indexes.
* gnu/system/examples/lightweight-desktop.tmpl: Adjust to native EFI configuration.
* gnu/system/examples/vm-image.tmpl: New file.
* Makefile.am (GUIXSD_VM_SYSTEMS, GUIXSD_VM_IMAGE_BASE,
GUIXSD_VM_IMAGE_SIZE): New variables.
(release): Add logic to build a VM image.
(EXAMPLES): Add 'gnu/system/examples/vm-image.tmpl'.
* doc/guix.texi (Running GuixSD in a VM, Installing GuixSD in a VM): Mention the
pre-built VM image.
* doc/guix.texi (Build Systems): Remove the no-longer relevant parts about
naming inputs. Add documentation for the new parameters #:asd-system-name and
#:test-asd-file.
* gnu/services/pm.scm (<thermald-configuration>): New record type.
(thermald-shepherd-service, thermald-service-type): New variables.
* doc/guix.texi (Thermal Management): New section documenting thermald.
* gnu/system/grub.scm (<grub-configuration>): Add new fields
terminal-outputs, terminal-inputs, serial-unit, and serial-speed.
(grub-setup-io, setup-gfxterm): New procedures.
* doc/guix.texi (GRUB Configuration): Document the new fields.
Reported by Niall Dooley <dooleyn@gmail.com>
in <https://lists.gnu.org/archive/html/help-guix/2017-05/msg00038.html>.
* guix/scripts/pull.scm (%options): Add --dry-run and all of
%STANDARD-BUILD-OPTIONS.
(show-help): Add call to 'show-build-options-help'.
(%default-options): Add 'system', 'substitutes?', 'graft?',
'max-silent-time', and 'verbosity'.
(guix-pull)[parse-options]: Remove.
Use 'parse-command-line' instead. Honor --dry-run.
* doc/htmlxref.cnf: Add links to the real manual.
* doc/contributing.texi (Formatting Code): Add reference to it.
* doc/guix.texi (Package Management): Likewise.
This syntax had been deprecated since 2016-02-28.
* gnu/packages.scm (%find-package): Remove #:fallback? parameter and handling.
* tests/guix-build.sh: Remove test for "time-1.7" syntax.
* doc/guix.texi (Invoking guix lint): Update 'guix lint' output in example.
* guix/scripts/refresh.scm (list-dependents)[full-name]: New procedure.
Use 'full-name' instead of 'package-full-name'.
* doc/guix.texi (Invoking guix refresh): Adjust example accordingly.
This allows 'guix' commands to talk to a remote store over SSH.
* guix/store.scm (connect-to-daemon)[connect]: Call 'resolve-interface'
for unknown URI schemes.
* guix/store/ssh.scm: New file.
* Makefile.am (MODULES): Add it.
* doc/guix.texi (The Store): Document it. Mark remote access as
experimental.
* guix/scripts/publish.scm (narinfo-files): New procedure.
(render-narinfo/cached)[delete-file]: New procedure. Add call to
'maybe-remove-expired-cache-entries'.
* doc/guix.texi (Invoking guix publish): Document the interation between
--cache and --ttl.
Fixes <http://bugs.gnu.org/26201>.
Reported by <dian_cecht@zoho.com>.
These options allow nars to be "baked" off-line and cached instead of
being compressed on the fly. As a side-effect, this allows us to
provide a 'Content-Length' header for nars.
* guix/scripts/publish.scm (show-help, %options): Add '--cache' and
'--workers'.
(%default-options): Add 'workers'.
(nar-cache-file, narinfo-cache-file, run-single-baker): New procedures.
(single-baker): New macro.
(render-narinfo/cached, bake-narinfo+nar)
(render-nar/cached): New procedures.
(make-request-handler): Add #:cache and #:pool parameters and honor
them.
(run-publish-server): Likewise.
(guix-publish): Honor '--cache' and '--workers'.
* tests/publish.scm ("with cache"): New test.
* doc/guix.texi (Invoking guix publish): Document it.
Fixes <http://bugs.gnu.org/26551>.
Followup to a9eadc06ac.
* doc/guix.texi: Replace all references to "--no-grub" by
"--no-bootloader".
Signed-off-by: Danny Milosavljevic <dannym@scratchpost.org>
* gnu/services.scm (&no-default-value): New variable.
(<service-type>)[default-value]: New field.
(<service>): Rename constructor from 'service' to 'make-service'.
(service): New macro.
(%service-with-default-value): New procedure.
(&missing-value-service-error): New error condition.
* tests/services.scm ("services, default value"): New test.
* doc/guix.texi (Service Types and Services): Document 'default-value'.
(Service Reference): Explain default values.
* guix/packages.scm (package-mapping): New procedure.
(package-input-rewriting): Rewrite in terms of 'package-mapping'.
* tests/packages.scm ("package-mapping"): New test.
* doc/guix.texi (Defining Packages): Document it.
* gnu/services/mail.scm (passwd-configuration)[args]
(userdb-configuration)[args]: Change type from 'free-form-args' to
'space-separated-string-list'.
* doc/guix.texi (Mail Services): Document it.
* gnu/services/networking.scm (<inetd-configuration>, <inetd-entry>): New
record types.
(inetd-config-file, inetd-shepherd-service): New procedures.
(inetd-service-type): New variable.
* doc/guix.texi (Networking Services): Document it.
* gnu/tests/networking.scm: New file.
* gnu/local.mk: Add it.
* gnu/services/ssh.scm (openssh-config-file): Add it.
(<openssh-configuration>)[subsystems]: Add it.
* doc/guix.texi (Networking Services): Document it.
* guix/scripts/pack.scm (self-contained-tarball): Add #:target.
(docker-image): Add #:target.
[build]: Pass it to 'build-docker-image'.
(%options, show-help): Add '--target'.
(guix-pack): Pass TARGET to 'profile-derivation' and to 'build-image'.
* guix/docker.scm (build-docker-image): Add #:system parameter and honor it.
* doc/guix.texi (Invoking guix pack): Document '--target'.
(Additional Build Options): Refer to the Autoconf manual instead of the
obsolete 'configure.info' for cross-compilation.
* gnu/services/networking.scm (connman-service): Remove.
(<connman-configuration>): New record specifying the package
to be used (connman) and whether vpn plugin shall be
disabled (disable-vpn?).
(connman-configuration): New exported variable.
(connman-configuration?): New exported variable.
(connman-service-type): Export it.
* doc/guix.texi (Networking Services): Adjust accordingly.
Signed-off-by: Ludovic Courtès <ludo@gnu.org>
* guix/gexp.scm (imported-files)[file-pair]: Add case for pairs where
the cdr is not a string.
(imported-modules): Support '=>' syntax in MODULES.
* tests/gexp.scm ("imported-files with file-like objects")
("gexp->derivation & with-imported-module & computed module"): New tests.
* doc/guix.texi (G-Expressions): Document '=>' syntax for
'with-imported-modules'.
* configure.ac: In 'GUILE_PKG', prefer 2.2 over 2.0. Remove warning
about 2.2 not being fully supported.
* doc/guix.texi (Requirements): Mention Guile 2.2.x.
* guix/scripts/pack.scm (self-contained-tarball): Add #:localstatedir?
parameter and honor it.
(%options, show-help): Add '--localstatedir'.
(guix-pack): Honor it.
* gnu/build/install.scm (populate-single-profile-directory): Add
#:register? parameter and honor it.
* doc/guix.texi (Binary Installation): Use '--localstatedir' in
example.
(Invoking guix pack): Document it.
* gnu/services/mail.scm (unix-listener-configuration)[path]
(fifo-listener-configuration)[path]: Change type from 'file-name' to 'string'.
* doc/guix.texi (Mail Services): Document it.
Signed-off-by: Clément Lassieur <clement@lassieur.org>
Discussed as part of <https://bugs.gnu.org/25975>.
* configure.ac: Check for (gnutls) and error out if it's missing.
* doc/guix.texi (Requirements): Move GnuTLS from optional to required.
(Substitutes): Remove footnote about the need for GnuTLS.
* gnu/system/linux-initrd.scm (raw-initrd): New exported variable.
(base-initrd): Use raw-initrd to build the initrd.
* doc/guix.texi (Initial RAM Disk): Document it.
Signed-off-by: Ludovic Courtès <ludo@gnu.org>
* gnu/services/ssh.scm (openssh-config-file): Add 'print-last-log?' option.
(<openssh-configuration>)[print-last-log?]: Add it.
(openssh-activation): Touch /var/log/lastlog.
* doc/guix.texi (Networking Services): Document 'print-last-log?'.
Before that, the service did not work as expected because /var/log/lastlog did
not exist.
Signed-off-by: Danny Milosavljevic <dannym@scratchpost.org>
* gnu/services/ssh.scm: (openssh-pam-services): New procedure.
(openssh-service-type): Use it to extend PAM-ROOT-SERVICE-TYPE.
(<openssh-configuration>)[challenge-response-authentication?]: New field.
(<openssh-configuration>)[use-pam?]: New field.
(openssh-config-file): Add them.
* doc/guix.texi (Networking Services): Document them.
Signed-off-by: Danny Milosavljevic <dannym@scratchpost.org>
* gnu/services/base.scm (<agetty-configuration>): New record type.
(agetty-shepherd-service, agetty-service): New procedures.
(agetty-service-type): New variable.
* doc/guix.texi (Base Services): Document it.
[mingetty-configuration],[kmscon-configuration]: Specify the types of
supported consoles.
* gnu/services/base.scm (<guix-configuration>)[tmpdir]: New field.
(guix-shepherd-service): Use 'tmpdir' in #:environment-variables.
* doc/guix.texi (Base Services)[guix-configuration]: Document it.
* gnu/services/base.scm (<guix-configuration>)[http-proxy]: New field.
(guix-shepherd-service): Use 'http-proxy' in #:environment-variables.
* doc/guix.texi (Base Services)[guix-configuration]: Document it.
* gnu/services/networking.scm (<openvswitch-configuration>): New record type.
(openvswitch-activation, openvswitch-shepherd-service): New procedures.
(openvswitch-service-type): New variable.
* doc/guix.texi (Networking Services): Document it.
* doc/guix.texi (Preparing for Installation): Provide an example of how to
set up (encrypted) swap space using a swap file.
(operating-system Reference)[swap-devices]: Clarify that swap files are
supported, too.
(Mapped Devices): Explain how to use a mapped device with a swap file to
encrypt swap space.
Signed-off-by: Ludovic Courtès <ludo@gnu.org>
This allows users to statically define several interfaces.
* gnu/services/networking.scm (<static-networking>)[provision]
[name-servers]: Add default values.
(static-networking-shepherd-service)
(static-networking-etc-files)
(static-networking-shepherd-services): New procedures.
(static-networking-service-type): Change to extend both
SHEPHERD-ROOT-SERVICE-TYPE and ETC-SERVICE-TYPE.
(static-networking-service): Remove default value of #:provision.
Implement using 'simple-service'.
* gnu/services/base.scm (%base-services): Replace
'static-networking-service' call with 'service' form.
* doc/guix.texi (Networking Services): Update documentation.
* gnu/services/network-manager.scm (<network-manager-configuration>): New
record type.
(network-manager-shpeherd-service): Change to use the
network-manager-configuration record, rather than a package. Generate a
simple configuration file from the network-manager-configuration record.
(network-manager-service-type): Update extensions to take the
network-manager-configuration rather than a package.
(network-manager-service): Remove function, the network-manager-service-type
can be used instead, and this avoids keeping the function signature and value
coresponding to the service type in sync.
* doc/guix.texi (Networking Services): Remove documentation for the removed
network-manager-service procedure, and add documentation of the
network-manager-service-type variable and network-manager-configuration
record.
Signed-off-by: 宋文武 <iyzsong@member.fsf.org>
* gnu/services/web.scm (<nginx-server-configuration>): Add field 'locations'.
(<nginx-location-configuration>): New record type.
(<nginx-named-location-configuration>): New record type.
(nginx-location-config): New function.
(default-nginx-server-config): Include locations.
* doc/guix.texi (Web Services): Document the new nginx-location-configuration
and nginx-named-location-configuration data types, as well as the changes to
the nginx-server-configuration.
Signed-off-by: Ludovic Courtès <ludo@gnu.org>
* gnu/services/web.scm (<nginx-upstream-configuration>): New record type.
(<nginx-configuration>): Add new field upstream-blocks.
(nginx-upstream): New function.
(default-nginx-config): Add upstream-list parameter.
(nginx-service): Add optional upstream list keyword argument.
* doc/guix.texi (Web Services): Document the new nginx-upstream-configuration
data type and changes to the nginx function.
Signed-off-by: Ludovic Courtès <ludo@gnu.org>
* guix/scripts/challenge.scm (summarize-report): Add #:verbose?
parameter.
[report-hashes]: New procedure. Use it.
Honor VERBOSE? in the 'match case.
(show-help, %options): Add '--verbose'.
(guix-challenge): Honor it.
* gnu/services/database.scm (<redis-configuration>): New record type.
(%redis-accounts, redis-service-type): New variables.
(default-redis.conf, redis-activation, redis-shepherd-service): New
procedures.
* doc/guix.texi (Database Services): Document the new redis service.
Signed-off-by: Ludovic Courtès <ludo@gnu.org>
* guix/docker.scm: New file.
* Makefile.am (MODULES): Register it.
* guix/scripts/archive.scm (show-help, %options, guix-archive): Add
support for "--format".
* doc/guix.texi (Invoking guix archive): Document it.
* gnu/services/web.scm (<nginx-configuration>)[server-blocks]: New
field.
(nginx-activation): When CONFIG-FILE is #f, use 'default-nginx-config'.
(nginx-shepherd-service): Likewise.
(nginx-service-type): Add 'compose' and 'extend' fields.
(nginx-service): Change default value of #:server-list to '(), and
default value of #:config-file to #f.
* doc/guix.texi (Web Services): Document it.
Co-authored-by: Ludovic Courtès <ludo@gnu.org>
* gnu/services/cuirass.scm (<cuirass-configuration>)[specifications]:
Change default value to #~'().
(cuirass-shepherd-service): Remove conditional for "--specifications".
Use 'scheme-file' instead of 'plain-file'. Change file name to
"cuirass-specs.scm".
* doc/guix.texi (Continuous Integration): Change the example to use a
gexp where #:file refers to a file within Cuirass. Adjust
documentation.
* gnu/services/cuirass.scm (<cuirass-configuration>)[cuirass]: New
field.
(cuirass-shepherd-service): Honor it.
* doc/guix.texi (Continuous Integration): Document it.
* gnu/services/base.scm (<guix-configuration>)[log-file]: New field.
(guix-shepherd-service): Pass #:log-file to 'make-forkexec-constructor'.
* gnu/services/admin.scm (simple-rotation-config): Take a list of
files and join them with commas.
(%default-rotations): Add /var/log/guix-daemon.log.
* doc/guix.texi (Base Services): Document it.
The previous default value depended on the 'HOME' environment variable,
which happened to be unset. Thus, /.cache was being used.
* gnu/services/cuirass.scm (<cuirass-configuration>)[cache-directory]:
Change default value to "/var/cache/cuirass".
(cuirass-shepherd-service): Always pass "--cache-directory".
(cuirass-activation): New procedure.
(cuirass-service-type): Use it as an extension to
ACTIVATION-SERVICE-TYPE.
* doc/guix.texi (Continuous Integration): Adjust accordingly.
Suggested by Dave Love <fx@gnu.org>.
Fixes <http://bugs.gnu.org/25139>.
* doc/guix.texi (Installation): Mention 'guix pull'.
(Proceeding with the Installation): Mention updates with 'guix pull' and
'guix system reconfigure'.
(Invoking guix pull): Add "updating" to the concept index.
* gnu/services/databases.scm (<postgresql-configuration>): Add port
field.
(postgresql-shepherd-service): Pass port to postgres.
(postgresql-service): Add port default.
Signed-off-by: Ludovic Courtès <ludo@gnu.org>
* guix/graph.scm (%graph-backends): New variable.
* guix/scripts/graph.scm (lookup-backend, list-backends): New
procedures.
(%options): Add options for "backend" and "list-backends".
(show-help): Add help texts for "backend" and "list-backend" options.
(%default-options): Add "backend" default.
(guix-graph): Pass backend argument to "export-graph".
* doc/guix.texi (Invoking guix graph): Document the new options.
* gnu/services/databases.scm (<mysql-configuration>): Add port field.
(mysql-configuration-file): Use the port field when creating the
configuration file.
* doc/guix.texi (Database Services): Document it.
Co-authored-by: Ludovic Courtès <ludo@gnu.org>
* guix/scripts/offload.scm (check-machine-availability): Add 'pred'
parameter and honor it.
(guix-offload): for the "test" sub-command, accept an extra 'regexp'
parameter. Pass a second argument to 'check-machine-availability'.
Fixes <http://bugs.gnu.org/25100>.
Before that, 'guix system reconfigure' would fail if the next generation
already existed.
* guix/scripts/system.scm (switch-to-system): Use 'switch-symlink'
instead of 'symlink'.
* doc/guix.texi (Using the Configuration System, Invoking guix system):
Document the behavior.
Signed-off-by: Ludovic Courtès <ludo@gnu.org>
* guix/scripts/offload.scm (assert-node-repl, assert-node-has-guix)
(nonce, assert-node-can-import, assert-node-can-export)
(check-machine-availability): New procedures.
(%random-state): New variable.
(guix-offload): Add case for "test".
* doc/guix.texi (Daemon Offload Setup): Document it. Remove obsolete
bit about remote invocation of 'guix build'.
* guix/scripts/refresh.scm (list-updaters-and-exit): Compute the
coverage ratio of each updater and print it. Print the coverage ratio
for all the updaters.
* doc/guix.texi (Invoking guix refresh): Document it.
* guix/gnu-maintenance.scm (latest-kernel.org-release): New procedure.
(%kernel.org-updater): New variable.
* guix/scripts/refresh.scm (%updaters): Add it.
* guix/upstream.scm (package-update-path): Rename to...
(package-latest-release): ... this. Remove 'version>?' check.
(package-latest-release*): New procedure.
(package-update): Use it.
* guix/scripts/refresh.scm (lookup-updater): Rename to...
(lookup-updater-by-name): ... this.
(warn-no-updater): New procedure.
(update-package): Add #:warn? parameter and honor it.
(check-for-package-update): New procedure.
(guix-refresh)[warn?]: New variable.
Replace inline code when UPDATE? is false with a call to
'check-for-package-update'.
Pass WARN? to 'check-for-package-update' and 'update-package'.
* doc/guix.texi (Invoking guix refresh): Document it. Fix a couple of
typos.
* gnu/services/mail.scm (<opensmtpd-configuration>): New record type.
(%default-opensmtpd-config-file, %opensmtpd-accounts): New variables.
(opensmtpd-shepherd-service, opensmtpd-activation): New procedures.
(opensmtpd-service-type): New variable.
* doc/guix.texi (Mail Services): Document it.
* guix/scripts/offload.scm (<build-machine>)[daemon-socket]: New field.
(connect-to-remote-daemon): New procedure.
(%gc-root-file, register-gc-root, remove-gc-roots, offload): Remove.
(transfer-and-offload): Rewrite using 'connect-to-remote-daemon' and
RPCs over SSH.
(store-import-channel, store-export-channel): New procedures.
(send-files, retrieve-files): Rewrite using these.
* guix/scripts/offload.scm (<build-machine>)[ssh-options]: Remove.
[host-key, host-key-type]: New fields.
(%lsh-command, %lshg-command, user-lsh-private-key): Remove.
(user-openssh-private-key, private-key-from-file*): New procedures.
(host-key->type+key, open-ssh-session): New procedures.
(remote-pipe): Remove 'mode' parameter. Rewrite in terms of
'open-ssh-session' etc. Update users.
(send-files)[missing-files]: Rewrite using the bidirectional channel
port.
Remove call to 'call-with-compressed-output-port'.
(retrieve-files): Remove call to 'call-with-decompressed-port'.
(machine-load): Remove exit status logic.
* doc/guix.texi (Requirements): Mention Guile-SSH.
(Daemon Offload Setup): Document 'host-key' and 'private-key'. Show the
default value on each @item line.
* m4/guix.m4 (GUIX_CHECK_GUILE_SSH): New macro.
* config-daemon.ac: Use 'GUIX_CHECK_GUILE_SSH'. Set
'HAVE_DAEMON_OFFLOAD_HOOK' as a function of that.
This is a followup to f7f292d359.
* doc/guix.texi (Preparing for Installation): Give commands for
encrypted root installation.
(Proceeding with the Installation): Add item about mapped devices.
(File Systems): Mention that 'dependencies' can list <mapped-device>
objects.
* gnu/system/examples/desktop.tmpl (mapped-devices): New field.
(file-systems): Add 'dependencies' field.
Reported by Chris Marusich <cmmarusich@gmail.com>.
* doc/guix.texi (Networking Services): Remove 'wpa-supplicant-service'
procedure, which doesn't exist, and document
'wpa-supplicant-service-type'.
* .gitignore: add etc/guix-publish.conf and /etc/guix-publish.service.
* etc/guix-publish.conf.in: New file.
* etc/guix-publish.service.in: New file.
* nix/local.mk (etc/guix-%.service, etc/guix-%.conf): Generalized former
build-rules for by using patterns.
(nodist_systemdservice_DATA): Add etc/guix-publish.service, update
comment.
(nodist_upstartjob_DATA): Add etc/guix-publish.conf, update comment.
* doc/guix.texi (Invoking guix publish): Add description for enabling
"guix publish" on host distros using the new files.
This patch ensures that always the current profile's daemon will be used.
The .service file contains the path to the guix-daemon within the store. Thus
when copying the file, it will point to the very version of guix-daemon used
at the time of copying – even after system upgrade or when this version has
been garbage collected from the store.
* doc/guix.texi (Binary Installation): Change example code for installing
the systemd and Upstart files to use symbolic links instead of copying
the files.
* guix/scripts/lint.scm (origin-uris): New procedure.
(check-source): Use it.
(check-mirror-url): New procedure.
(%checkers): Add 'mirror-url' checker.
* tests/lint.scm ("mirror-url")
("mirror-url: one suggestion"): New tests.
* doc/guix.texi (Invoking guix lint): Document it.
Reported by Mathieu Lirzin and Andreas Enge.
* gnu/services/networking.scm (<static-networking>)[netmask]: New
field.
(static-networking-service-type): Honor it.
* gnu/services/networking.scm (static-networking-service): Add #:netmask
and honor it.
* doc/guix.texi (Networking Services): Adjust accordingly.
Also refactor some common code into a new function.
Examples for these pacakges are python(2)-setuptools and python(2)-pip, which
are installed together with python itself.
* guix/scripts/lint.scm (warn-if-package-has-input): New procedure.
(check-inputs-should-be-native package): Use it; rename and clean-up
variables. (check-inputs-should-not-be-an-input-at-all): New procedure.
(%checkers) Add it.
* doc/guix.texi (Python Modules): Document it.
* tests/lint.scm: ("inputs: python-setuptools should not be an input at all
(input)", "inputs: python-setuptools should not be an input at all
(native-input)" "inputs: python-setuptools should not be an input at all
(propagated-input)"): Add tests.
* guix/build-system/python.scm (python-build): New keyword argument
"#:use-setuptools?", defaulting to #t.
* guix/build/python-build-system.scm (call-setup-py): New positional
parameter "use-setuptools?". If false, do not use the shim-wrapper
for addin setuptools. (build, check): accept keyword-
parameter, and pass to call-setuppy. (install): same; if
"use-setuptools?" is false, do not use options "--root" and
"--single-version-externally-managed" for setup.py.
* doc/guix.texi (Build Systems): Document it.
* gnu/services/networking.scm (wpa-supplicant-service): New procedure.
(wpa-supplicant-service-type): New variable.
* doc/guix.texi (Networking Services): Document it.
* guix/scripts/system.scm (roll-back-system, switch-to-system-generation): new
actions.
(reinstall-grub): New procedure, used by switch-to-system-generation.
(show-help, process-command, guix-system): Honor the new actions.
* doc/guix.texi (Invoking guix system) <switch-generation, roll-back>: Add the
new actions.
<reconfigure>: In the footnote, mention that the new actions also only work on
GuixSD.
Signed-off-by: Ludovic Courtès <ludo@gnu.org>
* gnu/system.scm (<boot-parameters>)[store-device, store-mount-point]:
New fields.
(read-boot-parameters): Initialize them.
(operating-system-grub.cfg): Likewise. Remove STORE-FS argument from
call to 'grub-configuration-file'.
(operating-system-parameters-file): Add 'store' element in
'boot-parameters'.
* gnu/system/grub.scm (strip-mount-point): Replace 'store-fs' parameter
by 'mount-point'; adjust accordingly. Adjust callers.
(<menu-entry>)[device, device-mount-point]: New fields.
(eye-candy): Replace 'root-fs' parameter by 'store-device'; add
'store-mount-point'. Use keyword arguments for 'system' and 'port'.
(grub-root-search): Remove 'root-fs' by 'device' and adjust
accordingly.
(grub-configuration-file): Remove 'store-fs' parameter. Adjust
accordingly.
* guix/scripts/system.scm (previous-grub-entries): Initialize 'device'
and 'device-mount-point' fields from PARAMS.
* doc/guix.texi (GRUB Configuration): Document 'device' and
'device-mount-point'. Explain that 'linux' can be prefixed by a GRUB
device name.
Co-authored-by: Ludovic Courtès <ludo@gnu.org>
Suggested by Leo Famulari.
* gnu/services/networking.scm (<ntp-configuration>)[allow-large-adjustment?]:
New field.
(ntp-shepherd-service): Honor it.
(ntp-service): Add #:allow-large-adjustment? and honor it.
* doc/guix.texi (Networking Services): Document it.
* guix/scripts/graph.scm (ensure-store-items): New procedure.
(%reference-node-type)[convert]: Use it.
(non-derivation-referrers): New procedure.
(%referrer-node-type): New variable.
(%node-types): Add it.
* tests/graph.scm ("referrer DAG"): New test.
* doc/guix.texi (Invoking guix graph): Document it.
* gnu/services/nfs.scm (pipefs-service-type): New variable,
(gss-service-type): New variable, (idmap-service-type) New variable.
* doc/guix.texi (Network File System): New node.
* guix/build/graft.scm (replace-store-references): REPLACEMENT is now
the full string, not just the hash.
(rewrite-directory)[hash-mapping](valid-suffix?): Remove.
(hash+suffix): Rename to...
(hash+rest): ... this. Change to return the whole string as the second
element of the list. Adjust 'match-lambda' expression accordingly;
check whether the string length of the origin and replacement match.
* tests/grafts.scm ("graft-derivation, grafted item uses a different
name"): New test.
* doc/guix.texi (Security Updates): Update sentence on the name/version
restriction.
* gnu/packages/ssh.scm (openssh)[arguments]: Set sysconfdir to /etc/ssh.
* gnu/services/ssh.scm (<openssh-configuration>): New record type.
(%openssh-accounts): New variable.
(openssh-activation, openssh-config-file, openssh-shepherd-service)
(openssh-service): New procedures.
(openssh-service-type): New variable.
* doc/guix.texi (Networking Services): Document 'openssh-services'.
Co-authored-by: Ludovic Courtès <ludo@gnu.org>
* gnu/services/mail.scm (dovecot-configuration): Change default for
postmaster-address, as dovecot is now requiring a non-empty value and
will fail to start up otherwise.
* doc/guix.texi (Mail Services): Update.
Fixes <http://bugs.gnu.org/20067>.
Reported by Tomáš Čech <sleep_walker@suse.cz>.
* gnu/system.scm (system-linux-image-file-name)
(operating-system-kernel-file): New procedures.
(operating-system-grub.cfg): Use 'operating-system-kernel-file' for the
'kernel' field of 'menu-entry'.
(operating-system-parameters-file): Likewise for the 'kernel' entry.
(read-boot-parameters): Adjust 'kernel' field so that it contains the
absolute file name of the image.
* gnu/system/grub.scm (grub-configuration-file)[linux-image-name]:
Remove.
[entry->gexp]: Assume LINUX is the absolute file name of the kernel
image.
* doc/guix.texi (GRUB Configuration): Add an example, and adjust
'kernel' field documentation accordingly.
* guix/gexp.scm (<file-append>): New record type.
(file-append): New procedure.
(file-append-compiler): New gexp compiler.
* tests/gexp.scm ("file-append", "file-append, output")
("file-append, nested", "gexp->file + file-append"): New tests.
* doc/guix.texi (G-Expressions): Use it in 'nscd' and 'list-files'
examples. Document 'file-append'.
* guix/modules.scm, tests/modules.scm: New files.
* Makefile.am (MODULES, SCM_TESTS): Add them.
* doc/guix.texi (G-Expressions): Add an example of
'source-module-closure'.
Reported by Vincent Legoll <vincent.legoll@gmail.com>.
* doc/guix.texi (Networking Services): Change #:name-service to
#:servers in 'ntp-service' documentation.
* doc/guix.texi (Application Setup): Use @xref, not @pxref, when
starting a sentence.
(Scheduled Job Execution): Remove extra indent in example; fix typos.
* doc/guix.texi (Installing GuixSD in a VM): New node.
(USB Stick Installation): Refer to it.
(System Installation): Mention "GuixSD".
Co-authored-by: Ludovic Courtès <ludo@gnu.org>
* guix/gnu-maintenance.scm (kde-package?, latest-kde-release): New private
functions.
(%kde-updater): New public variable.
* guix/scripts/refresh.scm (list-updaters): Add %kde-updater.
* doc/guix.texi (Invoking guix refresh): Mention the new updater.
* guix/scripts/environment.scm (create-environment): Set
'GUIX_ENVIRONMENT' to PROFILE.
* tests/guix-environment.sh: Test it.
* doc/guix.texi (Invoking guix environment): Document it.
Suggested by Vincent Legoll <vincent.legoll@gmail.com>.
* doc/guix.texi (OPENPGP-SIGNING-KEY-ID): New constant.
(Binary Installation): Use it.
(USB Stick Installation): Copy and adjust the authentication bit from
"Binary Installation".
Resolved conflicts:
* gnu/packages/scheme.scm: Conflict in import of (guix licenses). On master,
"#:hide (openssl)" was used. On core-updates, "#:select (some licenses)" was
used. The latter won the conflict.
* gnu/packages/version-control.scm (git)[arguments]: Whitespace conflict
in 'install-shell-completion.
Suggested by Vincent Legoll <vincent.legoll@gmail.com>.
* doc/guix.texi (Defining Packages): Remove quasiquote in 'arguments'
example. Mention quoting and keywords, with references to Guile's
manual.
* gnu/system/pam.scm (<pam-limits-entry>): New record type.
(pam-limits-entry, pam-limits-entry->string): New procedures.
* gnu/services/base.scm (pam-limits-service-type): New variable.
(pam-limits-service): New procedure.
* doc/guix.texi (Base Services): Document it.
* guix/scripts/publish.scm (show-help, %options): Add '--compression'.
(<compression>): New record type.
(%no-compression, %default-gzip-compression): New variables.
(%default-options): Add 'compression' key.
(narinfo-string): Add #:compression parameter and honor it.
(render-narinfo): Likewise.
(render-nar): Likewise.
<top level>: Add call to 'declare-header!'.
(swallow-zlib-error): New macro.
(nar-response-port): New procedure.
(http-write): Add call to 'force-output'. Use 'nar-response-port'
instead of 'response-port'. Use 'swallow-zlib-error'.
(make-request-handler): Add #:compression parameter and honor it. Add
"nar/gzip" URL handler.
(run-publish-server): Add #:compression parameter and honor it.
(guix-publish): Honor --compression.
* tests/publish.scm (http-get-port, wait-until-ready): New procedures.
<top level>: Run main server with "-C0". Call 'wait-until-ready'.
("/nar/gzip/*", "/*.narinfo with compression"): New tests.
* doc/guix.texi (Invoking guix publish): Document it.
* gnu/services/ssh.scm (<dropbear-configuration>): New record type.
(dropbear-activation, dropbear-shepherd-service, dropbear-service): New
procedures.
(dropbear-service-type): New variable.
* doc/guix.texi (Networking Services): Document it.
Co-authored-by: Ludovic Courtès <ludo@gnu.org>
* doc/guix.texi (origin Reference): Add xref to "guix download" and
"guix hash".
(Invoking guix hash): Provide an example to compute the hash of a Git
checkout.
Co-authored-by: Troy Sankey <sankeytms@gmail.com>
* gnu/services/shepherd.scm (<shepherd-service>)[imported-modules]:
Remove.
(%default-imported-modules): Make private.
(shepherd-service-file): Use 'with-imported-modules'.
(shepherd-configuration-file): Remove 'modules' and the calls to
'imported-modules' and 'compiled-modules'. Use
'with-imported-modules' instead.
* doc/guix.texi (Shepherd Services): Adjust accordingly.
* gnu/services/base.scm (file-system-shepherd-service): Use
'with-imported-modules'. Remove 'imported-modules' field.
* gnu/system/mapped-devices.scm (device-mapping-service-type): Remove
'imported-modules'.
(open-luks-device): Use 'with-imported-modules'.
* gnu/tests.scm (marionette-shepherd-service): Remove 'imported-modules'
field and use 'with-imported-modules'.
* guix/gexp.scm (<gexp>)[modules]: New field.
(gexp-modules): New procedure.
(gexp->derivation): Use it and append the result to %MODULES.
Update docstring to mark #:modules as deprecated.
(current-imported-modules, with-imported-modules): New macros.
(gexp): Pass CURRENT-IMPORTED-MODULES as second argument to 'gexp'.
(gexp->script): Use and honor 'gexp-modules'; define '%modules'.
* tests/gexp.scm ("gexp->derivation & with-imported-modules")
("gexp->derivation & nested with-imported-modules")
("gexp-modules & ungexp", "gexp-modules & ungexp-splicing"):
New tests.
("program-file"): Use 'with-imported-modules'. Remove #:modules
argument to 'program-file'.
* doc/guix.texi (G-Expressions): Document 'with-imported-modules'.
Mark #:modules of 'gexp->derivation' as deprecated.
* emacs/guix-devel.el: Add syntax for 'with-imported-modules'.
(guix-devel-keywords): Add it.
* .dir-locals.el: Likewise.
* gnu/services/base.scm (<rngd-configuration>): New record type.
(rngd-service-type): New variable.
(rngd-service): New procedure.
* doc/guix.texi (Base Services): Document it.
Signed-off-by: Ludovic Courtès <ludo@gnu.org>
* gnu/services/avahi.scm (<avahi-configuration>)[debug?]: New field.
(avahi-shepherd-service): Honor it.
(avahi-service): Add #:debug? and honor it.
* doc/guix.texi (Networking Services): Adjust accordingly.
Suggested by Danny Milosavljevic.
* doc/guix.texi (Scheduled Job Execution): Add unprivileged job example,
and show the use of thunks as job actions and gexps.
Reported by myglc2 <myglc2@gmail.com>.
* doc/guix.texi (Build Environment Setup): Mention the "kvm" group.
(Invoking guix system): Use "@quotation Note" for the note about KVM;
make it clear that KVM is optional.
* gnu/services/mcron.scm: New file.
* gnu/local.mk (GNU_SYSTEM_MODULES): Add it.
* gnu/tests/base.scm (%mcron-os, %test-mcron): New variables.
(run-mcron-test): New procedure.
* doc/guix.texi (Scheduled Job Execution): New node.
* gnu/services/desktop.scm (bluetooth-shepherd-service)
(bluetooth-service): New Prodecures.
(bluetooth-service-type): New variable.
* doc/guix.text (Desktop Services): Document it.
This makes 'dicod' listen on 'localhost' by default, whereas it was
previously listening on all the interfaces, which is not a good default
security-wise.
* gnu/services/dict.scm (<dicod-configuration>)[interfaces]: New field.
(dicod-configuration-file)[database->text]: New procedure, with code
formerly in 'dicod-configuration->text'.
[dicod-configuration->text]: Rename to...
[configuration->text]: ... this. Honor 'interfaces'.
* doc/guix.texi (Various Services): Document 'interfaces'.
* gnu/services/database.scm (<mysql-configuration>): New record type.
(%mysql-accounts, mysql-service-type): New variables.
(mysql-configuration-file, %mysql-activation, mysql-shepherd-services)
(mysql-services): New procedures.
* doc/guix.texi (Database Services): Document it.
* guix/store.scm (write-arg): Remove 'file' case.
(true): New procedure.
(add-to-store): Add #:select? parameter and honor it. Use hand-coded
stub instead of 'operation'.
(interned-file): Add #:select? parameter and honor it.
* doc/guix.texi (The Store Monad): Adjust 'interned-file' documentation
accordingly.
* doc/guix.tex (Invoking guix import): Mention that the pypi importer
works better with "unzip".
* guix/import/pypi.scm (latest-wheel-release,
wheel-url->extracted-directory): New procedures.
* tests/pypi.scm (("pypi->guix-package, wheels"): New test.
* guix/scripts/publish.scm (show-help, %options): Add --ttl.
(render-narinfo): Add #:ttl and honor it.
(make-request-handler): Add #:narinfo-ttl and honor it.
(run-publish-server): Likewise.
(guix-publish): Honor --ttl, pass it to 'run-publish-server'.
Suggested by Hartmut Goebel <h.goebel@crazy-compilers.com>.
* doc/guix.texi (Installation): Add paragraph explaining that files live
in two directories.
Ludovic Courtès