* guix/scripts/build.scm (show-help): Document --manifest argument.
(options->things-to-build): When given a manifest, evaluate all the entries.
* tests/guix-build.sh: Add test for --manifest.
* doc/guix.texi (Additional Build Options): Mention --manifest.
* etc/completion/bash/guix: Complete file name if 'guix build' argument is
-m.

This is a followup to commit ea9cc4ef.

* doc/guix.texi: Add copyright line.

* doc/guix.texi (Substitute Server Authorization): Highlight the salient part of
the example.

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

* doc/guix.texi (Invoking guix pack): Provide more concrete instructions
for the "guix pack -f docker" example.

* doc/guix.texi (Channels): Use 'commit' field instead of 'branch' in
example.

* gnu/services/linux.scm: New file.
* tests/services/linux.scm: Add test.
* Makefile.am (SCM_TESTS): Register test.
* doc/guix.texi (Linux Services): Add a new section and document the new
service and its configuration.

* guix/build/qt-build-system.scm (check-setup): New function.
  (%standard-phases): Add as new phase `check-setup before `check.
* doc/guix.texi (Build System)[qt-build-system]: Describe the new phase.

* gnu/bootloader/grub.scm (<grub-theme>): Add `gfxmode' entry.
(eye-candy): Use it.
* doc/guix.texi (Bootloader Configuration): Document it.

* gnu/services/desktop.scm (%sane-accounts, sane-service-type): New
variables.
(%desktop-services): Use SANE-SERVICE-TYPE instead of 'simple-service'.
* doc/guix.texi (Desktop Services): Document 'sane-service-type'.

Change the message-log-syslog and message-log-verbose configuration values to
match the Getmail defaults.

* gnu/services/getmail.scm (getmail-options-configuration): Change defaults
for message-log-syslog and message-log-verbose
* doc/guix.texi (Mail Services): Update the Getmail documentation accordingly.

* gnu/services/getmail.scm (getmail-retriever-configuration): Specify proper
documentation strings for some of the fields.
* doc/guix.texi (Mail Services): Update the documentation accordingly.

* guix/scripts/repl.scm (%options, show-help): Add "-q".
(guix-repl): Add 'user-config' and use it.  Honor 'ignore-dot-guile?'.

* doc/guix.texi (Booting): Mention the relevant command for USB.

Instructions for DVD and for Coreboot are missing.

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

* configure.ac: Add "3.0" in 'GUILE_PKG' invocation.
* doc/guix.texi (Requirements): Mention 3.0.x.

* doc/guix.texi (Build Systems): Replace invalid uses of @var with @code.

* guix/scripts/repl.scm (%option): Add '--load-path' option.
* doc/guix.texi: Document it.

* guix/scripts/edit.scm (%option): Add '--load-path' option.
* doc/guix.texi: Document it.

* guix/scripts/refresh.scm (%option): Add '--load-path' option.
* doc/guix.texi: Document it.

* guix/scripts/size.scm (%option): Add '--load-path' option.
* doc/guix.texi: Document it.

* guix/scripts/graph.scm (%option): Add '--load-path' option.
* doc/guix.texi: Document it.
* tests/guix-graph.sh: Test it.

* doc/guile.texi: Add documentation for pulseaudio-service-type and
pulseaudio-configuration.

Signed-off-by: Marius Bakke <mbakke@fastmail.com>

* gnu/services/sound.scm (ladspa-configuration): New record.
(ladspa-environment): New procedure.
(ladspa-service-type): New service type.
(pulseaudio-environment): Remove LADSPA_PATH.
* doc/guix.texi: Adjust documentation.

Signed-off-by: Marius Bakke <mbakke@fastmail.com>

* doc/guix.texi (Networking Services): Make clear PageKite is not necessary
with port forwarding.

* doc/contributing.texi (Tracking Bugs and Patches): New section.
(Submitting Patches): Refer to it.
* doc/guix.texi: Update copyright line.
* HACKING (Using emacs-debbugs): Remove.

* gnu/services/nfs.scm (<nfs-configuration>): New record.
(nfs-configuration, nfs-configuration?, nfs-configuration-nfs-utils,
nfs-configuration-nfs-version, nfs-configuration-exports,
nfs-configuration-rpcmountd-port, nfs-configuration-rpcstatd-port,
nfs-configuration-rpcbind, nfs-configuration-idmap-domain,
nfs-configuration-nfsd-port, nfs-configuration-nfsd-threads,
nfs-configuration-pipefs-directory, nfs-configuration-debug,
nfs-shepherd-services): New procedures.
(nfs-service-type): New variable.
* doc/guix.texi (Network File System): Document it.
* gnu/tests/nfs.scm (%test-nfs-server): New variable.
(%base-os): Use default value of rpcbind-service-type.

* gnu/services/nfs.scm (<idmap-configuration>)[verbosity]: New field.
(idmap-configuration-verbosity): New procedure.
(idmap-service-type): Use it.
* doc/guix.texi (Network File System): Document it.

* gnu/services/sound.scm (pulseaudio-environment): New procedure.
(pulseaudio-service-type): New variable.
* doc/guix.texi (Sound Services): Document it.

This reverts commit a2309188.
It causes ‘guix pull’ to fail: <https://paste.debian.net/plain/1125061>.

* gnu/bootloader/grub.scm (<grub-theme>): Add `gfxmode' entry.
(eye-candy): Use it.
* doc/guix.texi (Bootloader Configuration): Document it.

* doc/guix.texi (Keyboard Layout and Networking and Partitioning):
Note JFS support.

This solution was kindly provided by Bernard M. Wiedemann.

* gnu/services/base.scm (console-font-service-type): Add ter132n (terminus 132
nomal) font example, for HDPI displays.
* doc/guix.texi (Invoking guix system): Update to `guix system search console'
example output.

* gnu/services/web.scm (%mumi-activation, %mumi-accounts): New variables.
(mumi-shepherd-services): New procedure.
(mumi-service-type): New variable.
* doc/guix.texi (Web Services): Document it.

* gnu/build/vm.scm (load-in-linux-vm): Move Qemu network configuration from
ARCH-SPECIFIC-FLAGS to the Qemu command line.  Use the "-nic" option of Qemu
instead of "-device" and "-net".
* gnu/system/vm.scm (common-qemu-options): Do not add a '-net' command.
(virtual-machine-compiler): Use "-nic user,..." instead of "-net".
* doc/guix.texi (Installing Guix in a VM, Invoking guix system, Running Guix
in a VM): Do the same for examples.

* guix/scripts/challenge.scm (call-with-nar): New procedure.
(narinfo-contents): Express in terms of 'call-with-nar'.
(call-with-mismatches, report-differing-files/external): New
procedures.
(%diffoscope-command): New variable.
(%options): Support "diffoscope" and a string starting with "/".
* tests/challenge.scm (call-mismatch-test): New procedure.
("differing-files"): Rewrite in terms of 'call-mismatch-test'.
("call-with-mismatches"): New test.
* doc/guix.texi (Invoking guix challenge): Document it.

* guix/scripts/challenge.scm (dump-port*): New variable.
(archive-contents, store-item-contents, narinfo-contents)
(differing-files, report-differing-files): New procedures.
(summarize-report): Add #:report-differences and call it.
(show-help, %options): Add "--diff".
(%default-options): Add 'difference-report' key.
(report-differing-files): Parameterize CURRENT-TERMINAL-COLUMNS and pass
 #:report-differences to 'summarize-report'.
* guix/tests/http.scm (%local-url): Add optional argument.
(call-with-http-server): Fix docstring typo.
* tests/challenge.scm (query-path-size, make-narinfo): New procedures.
("differing-files"): New test.
* doc/guix.texi (Invoking guix challenge): Document "--diff".

* guix/scripts/archive.scm (show-help, %options): Add '--list'.
(list-contents): New procedure.
(guix-archive): Honor the '--list' option.
* tests/guix-archive.sh: Test it.
* doc/guix.texi (Invoking guix archive): Document it.

* doc/guix.texi (G-Expressions): Add missing MKDIR call.

* guix/scripts/pack.scm (squashfs-image)[symlinks*]: New variable.
[build]: Use it instead of SYMLINKS.
(guix-pack): Emit a warning and a hint when "bash" and "bash-minimal"
are missing and PACK-FORMAT is 'squashfs.
* doc/guix.texi (Invoking guix pack): Document the /bin/sh requirement
for Singularity.

* doc/guix.texi (bitlbee-configuration): The field that refers to the bitlbee
package is called "bitlbee", not "package".

* guix/scripts/lint.scm (%options): Add '--load-path' option.
* doc/guix.texi: Document it.
* tests/guix-lint.sh: Test it.

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