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-*- mode: org; coding: utf-8; -*-

#+TITLE: Hacking GNU Guix and Its Incredible Distro

Copyright © 2012, 2013, 2014, 2016, 2017, 2019 Ludovic Courtès <ludo@gnu.org>
Copyright © 2015, 2017 Mathieu Lirzin <mthl@gnu.org>
Copyright © 2017 Leo Famulari <leo@famulari.name>
Copyright © 2017 Arun Isaac <arunisaac@systemreboot.net>

  Copying and distribution of this file, with or without modification,
  are permitted in any medium without royalty provided the copyright
  notice and this notice are preserved.

* Contributing

See the manual for useful hacking information, either by running

  info -f doc/guix.info "Contributing"

or by checking the [[https://guix.gnu.org/manual/devel/en/html_node/Contributing.html][web copy of the manual]].
e for the system service. * gnu/services/mcron.scm (mcron-shepherd-services)[modules]: Use (shepherd support) unconditionally. Hilton Chain 2023-08-22services: mcron: Add module for %user-log-dir....* gnu/services/mcron.scm (mcron-shepherd-services)[modules]: Add (shepherd support) for home service. Hilton Chain 2023-08-20home: services: mcron: Define as a mapping of the system service....* gnu/services/mcron.scm (list-of-gexps?): Remove. (<mcron-configuration>): Rewrite using 'define-record-type*'. [home-service?]: New field. [log-file]: Make thunked and changed default value. (mcron-shepherd-services): Honor 'home-service?' and remove use of 'maybe-value-set?'. (mcron-service-type): Inherit 'home-service?' from CONFIG. (generate-doc): Remove. * gnu/home/services/mcron.scm (list-of-gexp?) (<home-mcron-configuration>, job-files, shepherd-schedule-action) (home-mcron-shepherd-services, home-mcron-profile) (home-mcron-extend, generate-doc): Remove. (home-mcron-configuration): Turn into a macro. (home-mcron-service-type): Define in terms of 'system->home-service-type'. <top level>: Add service type mapping. Ludovic Courtès 2023-03-21services: mcron: Add log-file and date-format fields....* doc/guix.texi (Scheduled Job Execution): Document it. * gnu/services/mcron.scm (mcron-configuration)[log-file, date-format]: New field. (mcron-shepherd-services): Add log-file and date-format support. Use file-append instead of string-append. Signed-off-by: Maxim Cournoyer <maxim.cournoyer@gmail.com> Bruno Victal 2023-03-21services: mcron: Use match-record....* gnu/services/mcron.scm (mcron-shepherd-services): Use match-record. Signed-off-by: Maxim Cournoyer <maxim.cournoyer@gmail.com> Bruno Victal 2023-03-21services: mcron: Restyle mcron-configuration....* doc/guix.texi (Scheduled Job Execution): Sync doc with source. * gnu/services/mcron.scm (mcron-configuration): Restyle. [log-format]: Fix incorrectly formatted text. Signed-off-by: Maxim Cournoyer <maxim.cournoyer@gmail.com> Bruno Victal 2022-11-17Revert "services: configuration: Revert to a working ‘guix home’."...This reverts commit 39e4e00f75be8055300cb0afffb8bd4b4d35f2cc, with fixes for the guix home issues reported and another one found while reconfiguring berlin in the subsequent commit. Maxim Cournoyer 2022-11-13services: configuration: Revert to a working ‘guix home’....This reverts commit 543d971ed2a1d9eb934af1f51930741d7cc4e7ef, and its dependent commit 9b21cd2e9a614f1937769caf3917a791b151d841, which appear to have triggered a recent wave of ‘guix home’ regressions involving (services (list (service home-bash-service-type))): In gnu/home/services/shells.scm: 504:7 3 (home-bash-extensions #<<home-bash-configuration> package: #<package bash@5.1.8 gnu/packages/ba…> …) In unknown file: 2 (append #<<location> file: "…" line: 14 column: 12> ()) In ice-9/boot-9.scm: 1685:16 1 (raise-exception _ #:continuable? _) 1685:16 0 (raise-exception _ #:continuable? _) ice-9/boot-9.scm:1685:16: In procedure raise-exception: In procedure append: Wrong type argument in position 1 (expecting empty list): #<<location> file: "…" line: 14 column: 12> I should love to dive in & fix this rather than revert, but urgently need sleep. Tobias Geerinckx-Rice 2022-11-15services: mcron: Add log? and log-format fields to mcron-configuration....* gnu/services/mcron.scm (list-of-gexps?): New predicate. (mcron-configuration): Rewrite using define-configuration. [log?, log-format]: New fields. (mcron-shepherd-services): Invoke mcron with the --log and --log-format arguments when log? is #t, (generate-doc): New procedure. * doc/guix.texi (Scheduled Job Execution): Update doc. (Mcron Home Service): Likewise. * gnu/home/services/mcron.scm: Keep in sync with the above changes to gnu/services/mcron.scm. Maxim Cournoyer