* build-aux/test-driver.scm (show-help): Add the help text for the
new '--errors-only' option.
(%options): Add the errors-only option.
(test-runner-gnu): Add the errors-only? parameter and update doc.  Move the
logging of the test data after the test has completed, so a choice can be made
whether to keep it or discard it based on the value of the test result.
(main): Pass the errors-only? option to the driver.
* doc/guix.texi (Running the Test Suite): Document the new option.

* build-aux/test-driver.scm (show-help): Add help text for the new --select
and --exclude options.
(%options): Add the new select and exclude options.
(test-runner-gnu): Pass them to the test runner.  Update doc.
(test-match-name*, test-match-name*/negated, %test-match-all): New variables.
(main): Compute the test specifier based on the values of the new options and
apply it to the current test runner when running the test file.
* doc/guix.texi (Running the Test Suite): Document the new options.

* guix/channels.scm (find-latest-commit-with-substitutes,
channel-with-substitutes-available): New procedures.
* guix/scripts/pull.scm (guix-pull): Move "channel-list" call inside the
%current-system parameter scope.
* doc/guix.texi (Channels with substitutes): New section.

* gnu/services/shepherd.scm (<shepherd-configuration>): New record.
(shepherd-boot-gexp, shepherd-root-service-type): Use it.
(scm->go, shepherd-configuration-file): Allow passing custom
shepherd package.
* gnu/system.scm (operating-system-shepherd-service-names): Use the new
record.
* guix/scripts/system.scm (export-shepherd-graph): Adjust accordingly.
* doc/guix.texi (Shepherd Services). Document it.

Co-authored-by: Ludovic Courtès <ludo@gnu.org>

* guix/build/julia-build-system.scm (project.toml->name): New procedure.
  (precompile, check, julia-build): Accept new key argument #:julia-package-name.
* guix/build-system/julia.scm (julia-build): ... add it.
* doc/guix.texi (julia-build-system): Update julia-package-name accordingly.

Signed-off-by: Ludovic Courtès <ludo@gnu.org>

* guix/build-system/julia.scm (julia-build): Set tests? default to #t.
* guix/build/julia-build-system.scm (check): Respect tests? and fix julia
  invocation.
  (%standard-phases): Add check phase after install.
* doc/guix.texi (julia-build-system): Update accordingly.

Signed-off-by: Ludovic Courtès <ludo@gnu.org>

* doc/contributing.texi (Rust Crates): Explain versions suffix based on
  packages version and Crate "caret" versioning.

Reported by Raghav Gururajan <rg@raghavgururajan.name> and Mikhail Tsykalov
<tsymsh@gmail.com>.

* doc/guix.texi (Mapped Devices): Replace target with targets.

Signed-off-by: Leo Famulari <leo@famulari.name>

* gnu/services/databases.scm (postgresql-role,
postgresql-role?, postgresql-role-name,
postgresql-role-permissions, postgresql-role-create-database?,
postgresql-role-configuration, postgresql-role-configuration?,
postgresql-role-configuration-host, postgresql-role-configuration-roles,
postgresql-role-service-type): New procedures.
* gnu/tests/databases.scm: Test it.
* doc/guix.texi: Document it.

* gnu/services/databases.scm (postgresql-configuration-log-directory): New
procedure.
(<postgresql-configuration>)[log-directory]: New field.
(postgresql-activation): Create the log directory.
(postgresql-shepherd-service): Honor it.
* gnu/tests/databases.scm (%postgresql-log-directory): New variable.
(log-file): New test case.
* doc/guix.texi (Database Services): Document it.

* gnu/services/databases.scm (postgresql-config-file-socket-directory): New
procedure.
(<postgresql-config-file>)[socket-directory]: New field.
(postgresql-config-file-compiler): Honor it.
(postgresql-activation): Create the socket directory if needed.
* doc/guix.texi (Database Services): Document it.
* gnu/tests/guix.scm (%guix-data-service-os): Adapt it.
* gnu/tests/monitoring.scm (%zabbix-os): Ditto.
* gnu/tests/web.scm (patchwork-os): Ditto.

Signed-off-by: Mathieu Othacehe <othacehe@gnu.org>

* gnu/services/databases.scm (postgresql-config-file-compiler): Support Guile
datatypes in the "extra-config" field.
* gnu/tests/databases.scm (%postgresql-os): Test it.
* doc/guix.texi (Database Services): Document it.

Reported by pineapples on #guix.

This is a followup to 8e1907a7.

* doc/guix.texi (Invoking guix package): Remove sentence that says that
package transformations are lost upon upgrading and explicitly say the
opposite.

* doc/guix.texi (Application Setup):
(USB Stick and DVD Installation):
(Proxy Settings):
(Primary URL):
(origin Reference):
(Build Systems):
(The Store):
(Package Transformation Options):
(Invoking guix lint):
(Invoking guix graph):
(operating-system Reference):
(X Window):
(Desktop Services):
(Database Services):
(Mail Services):
(Messaging Services):
(Monitoring Services):
(LDAP Services):
(Certificate Services):
(DNS Services):
(VPN Services):
(Power Management Services):
(Virtualization Services):
(Version Control Services):
(Name Service Switch):
(Bootloader Configuration):
(Running Guix in a VM):
(Separate Debug Info): Use "@." to indicate to Texinfo the sentence does end
with a capital letter.

* doc/guix-cookbook.texi (Guix System Image API): New section.

Signed-off-by: Mathieu Othacehe <othacehe@gnu.org>

* doc/contributing.texi: Replace link to TP with a link to Weblate.
* doc/guix.texi: Replace link to TP with a link to Weblate.
* doc/guix-cookbook.texi: Replace link to TP with a link to Weblate.

* guix/upstream.scm (upstream-source-compiler): New procedure.
(%updaters): Set! it.
* guix/transformations.scm (transform-package-latest): New procedure.
(%transformations): Add 'with-latest'.
(%transformation-options, show-transformation-options-help/detailed):
Add '--with-latest'.
* tests/transformations.scm ("options->transformation, with-latest"):
New test.
* doc/guix.texi (Package Transformation Options): Document it.

* guix/scripts/system.scm (system-derivation-for-action): Rename 'disk-image'
command 'image'. Warn when using the now deprecated 'disk-image' command.
(show-help): Adapt accordingly.
(guix-system): Ditto.
* tests/guix-system.sh: Ditto.
* gnu/system/examples/bare-hurd.tmpl: Ditto.
* doc/guix.texi (Building the Installation Image,
Building the Installation Image for ARM Boards,
Invoking guix pack,
Invoking guix system): Adapt documentation.

Fixes <http://bugs.gnu.org/35004

>.

* doc/guix.texi (Invoking guix package): Fix typo.

Signed-off-by: Mathieu Othacehe <othacehe@gnu.org>

* gnu/system/image.scm (raw-image-type): Rename to "efi-raw-image-type".
* guix/scripts/system.scm (%default-options): Adapt accordingly.
* doc/guix.texi: Ditto.

Signed-off-by: Mathieu Othacehe <othacehe@gnu.org>

* gnu/services/networking.scm (openntpd-configuration): Remove
"allow-large-adjustment?" field.
(openntpd-shepherd-service): Remove use of "allow-large-adjustment?"
configuration field and "-s" daemon option.
* tests/networking.scm (%openntpd-conf-sample): Remove
"allow-large-adjustment?" field.
* doc/guix.texi (Networking Services)[openntpd-service-type]: Remove
"allow-large-adjustment?" field from sample configuration.
[openntpd-configuration]: Remove description of "allow-large-adjustment?"
field.

Signed-off-by: Ludovic Courtès <ludo@gnu.org>

* gnu/services/virtualization.scm (qemu-binfmt-service-type)[guix-support?]:
Change the default from #f to #t.
* doc/guix.texi (Transparent Emulation with QEMU): Change the default of
‘guix-support?’ from #f to #t.  Describe the implication of setting it to #f.

Co-authored-by: Ludovic Courtès <ludo@gnu.org>

* doc/guix.texi (Requirements): Add Guile-zstd.

* guix/scripts/publish.scm (compress-nar)[write-compressed-file]: New
procedure.
Use it for 'gzip' and 'lzip'.  Add 'zstd.
(nar-response-port, string->compression-type): Add case for 'zstd'.
* tests/publish.scm (zstd-supported?): New procedure.
("/nar/zstd/*"): New test.
* doc/guix.texi (Invoking guix publish): Document zstd compression.
(Base Services): Add cross-reference to the above node.

* doc/guix.texi (Invoking guix weather): Use default substitute server
in example.

* gnu/services/networking.scm (<keepalived-configuration>): New record.
(keepalived-shepherd-service): New procedure.
(keepalived-service-type): New variable.
* doc/guix.texi (Networking Services): Document this.

* gnu/services/syncthing.scm: New file.
* gnu/local.mk: Add this.
* doc/guix.texi: Document this.

* doc/guix.texi (DNS Services): Use appropriate Texinfo markup and capitalization.

* doc/guix.texi:
(GNU Distribution):
(Invoking guix-daemon):
(Invoking guix pull):
(Invoking guix time-machine):
(Specifying Additional Channels):
(Build Systems):
(Invoking guix refresh):
(Invoking guix processes):
(Mapped Devices):
(Base Services):
(Networking Services):
(Mail Services):
(Telephony Services):
(Monitoring Services):
(Web Services):
(DNS Services):
(Continuous Integration):
(Audio Services):
(Virtualization Services):
(Version Control Services):
(Guix Services):
(Miscellaneous Services):
(Initial RAM Disk):
(Bootloader Configuration):
(Invoking guix deploy): Use two spaces after full stop, as required by Texinfo
syntax.

* doc/guix.texi (Printing Services): Add cups-filters to the documented
list of default cups-configuration extensions.

* gnu/services/cups.scm (cups-configuration): Add brlaser to the default
extensions.
* doc/guix.texi (Printing Services): Document it.

* doc/guix.texi (operating-system Reference): Link to the
"Keyboard Layout" node.

Signed-off-by: Mathieu Othacehe <othacehe@gnu.org>

* guix/scripts/system.scm (lookup-backend): New procedure.
(export-extension-graph, export-shepherd-graph): Add #:backend parameter
and honor it.
(show-help, %options): Add "--graph-backend".
(%default-options): Add 'graph-backend'.
(process-action): Pass #:backend to 'export-extension-graph' and
'export-shepherd-graph'.
* doc/guix.texi (Invoking guix system): Document '--graph-backend'.

* doc/contributing.texi (Running Guix Before It Is Installed): Instruct
user to run ./bootstrap before ./configure.

Signed-off-by: Jakub Kądziołka <kuba@kadziolka.net>

* gnu/services/mail.scm (radicale-configuration)
(radicale-configuration?): New procedures.
(%default-radicale-config-file)
(radicale-service-type): New variables.
* doc/guix.texi: Document it.

Suggested by Philippe Swartvagher <philippe.swartvagher@inria.fr>.

* guix/transformations.scm (transform-package-patches): New procedure.
(%transformations): Add it as 'with-patch'.
(%transformation-options, show-transformation-options-help/detailed):
Add '--with-patch'.
* tests/transformations.scm ("options->transformation, with-patch"): New
test.
* doc/guix.texi (Package Transformation Options): Document it.

This simplifies setup of build machines: no need to install Guile in
addition to Guix, no need to set 'GUILE_LOAD_PATH' & co., leading to
fewer failure modes.

* guix/ssh.scm (remote-run): New procedure.
(remote-daemon-channel): Use it instead of 'open-remote-pipe*'.
(store-import-channel)[import]: Remove check for module availability.
Add call to 'primitive-exit'.
Use 'remote-run' instead of 'open-remote-pipe'.
(store-export-channel)[export]: Remove check for module availability.
Add calls to 'primitive-exit'.
Use 'remote-run' instead of 'open-remote-pipe'.
(handle-import/export-channel-error): Remove 'module-error' clause.
(report-module-error): Remove.
* guix/scripts/offload.scm (assert-node-has-guix): Replace call to
'report-module-error' by 'leave'.
* doc/guix.texi (Daemon Offload Setup): Remove mention of Guile.

* doc/guix-cookbook.texi (Guix Profiles in Practice): Change "friction-less"
to "frictionless".

* guix/import/cran.scm (%input-style): New parameter.
(format-inputs): Use it.
* guix/scripts/import/cran.scm (guix-import-cran): Set the %input-style
parameter.
 (%options): Add "--style" option.
* doc/guix.texi (Invoking guix import): Document it.

* doc/contributing.texi (Emacs Packages): Fix typo. Also remove spurious white
space, and unnecessary quote.