* 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.

* gnu/services/dns.scm (zone-file, knot-policy-configuration): Use numbers
instead of duration strings.
(verify-knot-policy-configuration): Fix typo.
* doc/guix.texi (DNS Services): Update documentation.

* doc/guix.texi (Installing GuixSD in a Virtual Machine): Increase suggested
image size from 5 GB to 50 GB.

* doc/guix.texi (Installing GuixSD in a Virtual Machine): Clarify comment about
QEMU's qcow2 virtualized block device file format.

* doc/guix.texi (Application Setup): Add subsection "The GCC toolchain".

* guix/import/texlive.scm: New file.
* guix/scripts/import/texlive.scm: New file.
* Makefile.am (MODULES): Add them.
* tests/texlive.scm: New file.
* Makefile.am (SCM_TESTS): Add it.
* guix/scripts/import.scm (importers): Add texlive importer.
* doc/guix.texi (Invoking guix import): Document it.

* guix/build-system/texlive.scm: New file.
* guix/build/texlive-build-system.scm: New file.
* Makefile.am (MODULES): Add them.
* doc/guix.texi (Build Systems): Document it.
* gnu/packages/tex.scm (%texlive-tag, %texlive-revision): Remove variables.
(texlife-ref): Remove procedure.

* 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 (rottlog-service-type)[compose, extend]: New
fields.
* doc/guix.texi (Log Rotation): Mention extension.

* 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: Add a copyright line for Hartmut.

* doc/guix.texi (Top): Add missing ref to "Debugging Build Failures".

* 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.

* doc/guix.texi (Debugging Build Failures): Pass --no-grafts to 'guix
environment' and explain.

* gnu/services/base.scm (<guix-configuration>)[max-silent-time]
[timeout]: New fields.
(guix-shepherd-service): Honor them.
* doc/guix.texi (Base Services): Document them.

* guix/scripts/refresh.scm (%options): Add -m option,
(show-help): document it,
(packages-from-manifest): new procedure,
(guix-refresh): use packages from manifest if specified, otherwise
keep the previous behaviour.
* doc/guix.texi (Invoking guix refresh): document new option.

* nix/nix-daemon/guix-daemon.cc (GUIX_OPT_TIMEOUT)
(GUIX_OPT_MAX_SILENT_TIME): New macros.
* nix/nix-daemon/guix-daemon.cc (options): Add '--timeout' and
'--max-silent-time'.
(parse_opt): Honor them.
* tests/guix-daemon.sh: Add test.
* doc/guix.texi (Invoking guix-daemon): Document the options.
(Common Build Options): Properly describe default
timeout/max-silent-time value.  Add cross-ref to "Invoking
guix-daemon".

Reported by Fox <firefox@firemail.cc>.
Fixes <https://bugs.gnu.org/27052>.

* doc/guix.texi (Running GuixSD in a VM): Fix qemu-system-x86_64 example.

* doc/guix.texi (Web Services): Add documentation for
  nginx-upstream-configuration and nginx-location-configuration.
  (VPN Services): Remove documentation for nginx-upstream-configuration and
  nginx-location-configuration.

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

* doc/guix.texi (USB Stick Installation): Fix typo.

* Makefile.am (MODULES): Add 'guix/build-system/font.scm' and
  'guix/build/font-build-system.scm'.
* guix/build-system/font.scm: New file.
* guix/build/font-build-system.scm: New file.
* doc/guix.texi (Build Systems): Add 'font-build-system'.

* gnu/services/dns.scm: New file.
* gnu/local.mk (GNU_SYSTEM_MODULES): Add it.
* doc/guix.texi (DNS Services): New subsubsection.

* doc/guix.texi (OPENPGP-SIGNING-KEY-ID): Change to Ludo's key.

* gnu/system/install.scm (%installation-services): Add OPENSSH-SERVICE-TYPE.
* doc/guix.texi (Preparing for Installation)[Networking]: Document it.

* 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/install.scm (%installation-services): Add OPENSSH-SERVICE-TYPE.
* doc/guix.texi (Preparing for Installation)[Networking]: Document it.

* 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.

Suggested by librenoob on #guix.

* doc/guix.texi (USB Stick Installation): Add 'sync' invocation.

* doc/guix.texi (Defining Packages): Mention 'GUIX_PACKAGE_PATH'.

* doc/guix.texi (X.509 Certificates): Document R as a special case.

* 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.

* doc/guix.texi (Running GuixSD in a VM): Suggest the use of `guix
download` to test network connectivity.

* doc/guix.texi (Limitations): Mention LXDE; increase the package
count; reword sentence about services.

* guix/graph.scm (%cypher-backend): New variable.
* doc/guix.texi: Add documentation for the Cypher backend of 'guix graph'.

* guix/build-system/ant.scm (ant-build),
guix/build/ant-build-system.scm (default-build.xml): Add parameter
source-dir.
* guix/build/ant-build-system.scm (configure): Pass source-dir on to
default-build.xml.
* doc/guix.texi (Build Systems): Document it.

Co-authored-by: Ricardo Wurmus <rekado@elephly.net>

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.