graph: Add '%bag-with-origins-node-type'.
* guix/scripts/graph.scm (bag-node-edges): Remove 'filter' call. Add
case for 'origin'.
(%bag-node-type)[edges]: Add filtering here.
(%bag-with-origins-node-type): New variable.
(%node-types): Add it.
* tests/graph.scm ("bag DAG, including origins"): New test.
* tests/guix-graph.sh: Add 'bag-with-origins'.
* doc/guix.texi (Invoking guix graph): Document it.
doc: Mention the 'NIX_REMOTE' variable for 'guix import nix'.
Suggested by rgrau on #guix.
* doc/guix.texi (Invoking guix import): Document 'NIX_REMOTE'.
refresh: Add '--expression'.
* guix/scripts/refresh.scm (%options, show-help): Add --expression.
(guix-refresh): Honor it.
* doc/guix.texi (Invoking guix refresh): Document it.
doc: Mention 'guix environment guix'.
* doc/contributing.texi (Building from Git): Mention 'guix environment
guix'. Remove outdated description of ./bootstrap. Clarify a few
things.
doc: Remove extraneous "See."
* doc/contributing.texi (Building from Git): Remove extra "See" and use
@xref instead of @pxref.
doc: Fix 'geiser-guile-load-path' example.
Reported by marusich on #guix.
* doc/contributing.texi (The Perfect Setup): Wrap modifying
'geiser-guile-load-path' into 'with-eval-after-load'.
doc: Mention fonts for Asian languages.
Suggested by Alex Vong <alexvong1995@gmail.com>.
* doc/guix.texi (Application Setup): Explain how to install X11 fonts
for Asian languages.
doc: Update documentation of the 'services' field.
* doc/guix.texi (operating-system Reference): The 'services' field now
contains a list of service objects.
edit: Honor $VISUAL.
Suggested by Andreas Enge <andreas@enge.fr>.
* guix/scripts/edit.scm (%editor): Honor 'VISUAL' before 'EDITOR'.
(show-help): Adjust accordingly.
* doc/guix.texi (Invoking guix edit): Likewise.
guix package: '--search-paths' can report combined search paths.
Partly fixes <http://bugs.gnu.org/20255>.
* guix/scripts/package.scm (search-path-environment-variables): Change
'profile' to 'profiles'; expect it to be a list.
(display-search-paths): Likewise.
(%default-options): Remove 'profile' entry.
(%options) <--profile>: Keep previous values associated with 'profile'
in RESULT.
(guix-package)[process-actions, process-query]: Handle the possible
lack of 'profile' pair in OPTS.
services: Add 'gpm-service'.
* gnu/services/base.scm (<gpm-configuration>): New record type.
(gpm-dmd-service): New procedure.
(gpm-service-type): New variable.
(gpm-service): New procedure.
* doc/guix.texi (Base Services): Document it.
doc: Make the ifconfig command more visible.
Suggested by Adam Pribyl <pribyl@lowlevel.cz>.
* doc/guix.texi (System Installation): Move the 'ifconfig' command to an
@example.
doc: Fix typos.
* doc/guix.texi (Invoking guix refresh): Fix typos.
doc: Explain that 'guix publish' relies on the key pair.
* doc/guix.texi (Invoking guix publish): Mention 'guix archive
--generate-key'.
import: pypi: add updater
* guix/import/pypi.scm (guix-package->pypi-name,
latest-release): New procedures.
(%pypi-updater): New variable.
* guix/scripts/refresh.scm (%updaters): Add %PYPI-UPDATER.
* doc/guix.texi (Invoking guix refresh): Mention PyPI
services: Add 'guix-publish-service'.
* gnu/services/base.scm (<guix-publish-configuration>): New record
type.
(guix-publish-dmd-service): New procedure.
(%guix-publish-accounts, guix-publish-service-type): New variables.
(guix-publish-service): New procedure.
* doc/guix.texi (Invoking guix publish): Add xref to
'guix-publish-service' anchor.
(Base Services): Document 'guix-publish-service'.
doc: Linux-libre 3.19 is needed for using containers.
* doc/guix.texi ("invoking guix environment", "invoking guix system"):
3.10 is actually too old without backported patches, so change to 3.19.
doc: './pre-inst-env guix pull' won't upgrade local source tree.
* doc/contributing.texi (Running Guix Before It Is Installed): Clarify
'./pre-inst-env guix pull' won't upgrade local source tree.
* doc/guix.texi (Invoking guix pull): Mention ~/.config/guix/latest.
Co-authored-by: Ludovic Courtès <ludo@gnu.org>