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[bug#58170] [PATCH 1/1] gnu: home: Add home-batsignal-service-type.
From: |
Andrew Tropin |
Subject: |
[bug#58170] [PATCH 1/1] gnu: home: Add home-batsignal-service-type. |
Date: |
Tue, 04 Oct 2022 17:27:47 +0400 |
On 2022-09-29 17:40, "\( via Guix-patches" via wrote:
> * gnu/home/services/pm.scm (home-batsignal-service-type): New
> variable.
> (home-batsignal-configuration): New record type.
> * doc/guix.texi: Document them.
> * gnu/local.mk: Add gnu/home/services/pm.scm.
> ---
> doc/guix.texi | 89 ++++++++++++++++++++++--
> gnu/home/services/pm.scm | 145 +++++++++++++++++++++++++++++++++++++++
> gnu/local.mk | 2 +
> 3 files changed, 230 insertions(+), 6 deletions(-)
> create mode 100644 gnu/home/services/pm.scm
>
> diff --git a/doc/guix.texi b/doc/guix.texi
> index c534574f81..081a7fb34f 100644
> --- a/doc/guix.texi
> +++ b/doc/guix.texi
> @@ -107,6 +107,7 @@ Copyright @copyright{} 2022 Karl Hallsby@*
> Copyright @copyright{} 2022 Justin Veilleux@*
> Copyright @copyright{} 2022 Reily Siegel@*
> Copyright @copyright{} 2022 Simon Streit@*
> +Copyright @copyright{} 2022 (@*
>
> Permission is granted to copy, distribute and/or modify this document
> under the terms of the GNU Free Documentation License, Version 1.3 or
> @@ -40119,12 +40120,13 @@ services)}.
>
> @menu
> * Essential Home Services:: Environment variables, packages, on-* scripts.
> -* Shells: Shells Home Services. POSIX shells, Bash, Zsh.
> -* Mcron: Mcron Home Service. Scheduled User's Job Execution.
> -* Shepherd: Shepherd Home Service. Managing User's Daemons.
> -* SSH: Secure Shell. Setting up the secure shell client.
> -* Desktop: Desktop Home Services. Services for graphical environments.
> -* Guix: Guix Home Services. Services for Guix.
> +* Shells: Shells Home Services. POSIX shells, Bash,
> Zsh.
> +* Mcron: Mcron Home Service. Scheduled User's Job
> Execution.
> +* Power Management: Power Management Home Services. Services for battery
> power.
> +* Shepherd: Shepherd Home Service. Managing User's
> Daemons.
> +* SSH: Secure Shell. Setting up the secure
> shell client.
> +* Desktop: Desktop Home Services. Services for
> graphical environments.
> +* Guix: Guix Home Services. Services for Guix.
> @end menu
> @c In addition to that Home Services can provide
>
> @@ -40572,6 +40574,81 @@ specifications,, mcron, GNU@tie{}mcron}).
> @end table
> @end deftp
>
> +@node Power Management Home Services
> +
> +@cindex power management
> +The @code{(gnu home services pm)} module provides home services
> +pertaining to battery power.
> +
> +@defvr {Scheme Variable} home-batsignal-service-type
> +Service for @code{batsignal}, a program that monitors battery levels
> +and warns the user through desktop notifications when their battery
> +is getting low. You can also configure a command to be run when the
> +battery level passes a point deemed ``dangerous''. This service is
> +configured with the @code{home-batsignal-configuration} record.
> +@end defvr
> +
> +@deftp {Data Type} home-batsignal-configuration
> +Data type representing the configuration for batsignal.
> +
> +@table @asis
> +@item @code{warning-level} (default: @code{15})
> +The battery level to send a warning message at.
> +
> +@item @code{warning-message} (default: @code{#f})
> +The message to send as a notification when the battery level reaches
> +the @code{warning-level}. Setting to @code{#f} uses the default
> +message.
> +
> +@item @code{critical-level} (default: @code{5})
> +The battery level to send a critical message at.
> +
> +@item @code{critical-message} (default: @code{#f})
> +The message to send as a notification when the battery level reaches
> +the @code{critical-level}. Setting to @code{#f} uses the default
> +message.
> +
> +@item @code{danger-level} (default: @code{2})
> +The battery level to run the @code{danger-command} at.
> +
> +@item @code{danger-command} (default: @code{#f})
> +The command to run when the battery level reaches the @code{danger-level}.
> +Setting to @code{#f} disables running the command entirely.
> +
> +@item @code{full-level} (default: @code{#f})
> +The battery level to send a full message at. Setting to @code{#f}
> +disables sending the full message entirely.
> +
> +@item @code{full-message} (default: @code{#f})
> +The message to send as a notification when the battery level reaches
> +the @code{full-level}. Setting to @code{#f} uses the default message.
> +
> +@item @code{batteries} (default: @code{'()})
> +The batteries to monitor. Setting to @code{'()} tries to find batteries
> +automatically.
> +
> +@item @code{poll-delay} (default: @code{60})
> +The time in seconds to wait before checking the batteries again.
> +
> +@item @code{icon} (default: @code{#f})
> +A file-like object to use as the icon for battery notifications. Setting
> +to @code{#f} disables notification icons entirely.
> +
> +@item @code{notifications?} (default: @code{#t})
> +Whether to send any notifications.
> +
> +@item @code{notifications-expire?} (default: @code{#f})
> +Whether notifications sent expire after a time.
> +
> +@item @code{notification-command} (default: @code{#f})
> +Command to use to send messages. Setting to @code{#f} sends a notification
> +through @code{libnotify}.
> +
> +@item @code{ignore-missing?} (default: @code{#f})
> +Whether to ignore missing battery errors.
> +@end table
> +@end deftp
> +
> @node Shepherd Home Service
> @subsection Managing User Daemons
>
> diff --git a/gnu/home/services/pm.scm b/gnu/home/services/pm.scm
> new file mode 100644
> index 0000000000..5f09941827
> --- /dev/null
> +++ b/gnu/home/services/pm.scm
> @@ -0,0 +1,145 @@
> +;;; GNU Guix --- Functional package management for GNU
> +;;; Copyright © 2022 ( <paren@disroot.org>
> +;;;
> +;;; This file is part of GNU Guix.
> +;;;
> +;;; GNU Guix is free software; you can redistribute it and/or modify
> +;;; it under the terms of the GNU General Public License as published by
> +;;; the Free Software Foundation, either version 3 of the License, or
> +;;; (at your option) any later version.
> +;;;
> +;;; GNU Guix is distributed in the hope that it will be useful,
> +;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
> +;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
> +;;; GNU General Public License for more details.
> +;;;
> +;;; You should have received a copy of the GNU General Public License
> +;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>.
> +
> +(define-module (gnu home services pm)
> + #:use-module (guix gexp)
> + #:use-module (guix packages)
> + #:use-module (guix records)
> + #:use-module (gnu home services)
> + #:use-module (gnu home services shepherd)
> + #:use-module (gnu packages monitoring)
> + #:use-module (gnu services shepherd)
> +
> + #:export (home-batsignal-configuration
> + home-batsignal-service-type))
> +
> +;;;
> +;;; batsignal
> +;;;
> +;;; Daemon for running commands and displaying notifications on
> +;;; battery events.
> +;;;
> +
> +(define-record-type* <home-batsignal-configuration>
> + home-batsignal-configuration make-home-batsignal-configuration
> + home-batsignal-configuration?
> + (warning-level batsignal-warning-level ;integer
> + (default 15))
> + (warning-message batsignal-warning-message ;string | #f
> + (default #f))
> + (critical-level batsignal-critical-level ;integer
> + (default 5))
> + (critical-message batsignal-critical-message ;string | #f
> + (default #f))
> + (danger-level batsignal-danger-level ;integer
> + (default 2))
> + (danger-command batsignal-danger-command ;file-like |
> string | #f
> + (default #f))
> + (full-level batsignal-full-level ;integer | #f
> + (default #f))
> + (full-message batsignal-full-message ;string | #f
> + (default #f))
> + (batteries batsignal-batteries ;list of string
> + (default '()))
> + (poll-delay batsignal-poll-delay ;integer
> + (default 60))
> + (icon batsignal-icon ;file-like | #f
> + (default #f))
> + (notifications? batsignal-notifications? ;boolean
> + (default #t))
> + (notifications-expire? batsignal-notifications-expire? ;boolean
> + (default #f))
> + (notification-command batsignal-notification-command ;string | #f
> + (default #f))
> + (ignore-missing? batsignal-ignore-missing? ;boolean
> + (default #f)))
> +
> +(define (home-batsignal-shepherd-services config)
> + (let ((warning-level (batsignal-warning-level config))
> + (warning-message (batsignal-warning-message config))
> + (critical-level (batsignal-critical-level config))
> + (critical-message (batsignal-critical-message config))
> + (danger-level (batsignal-danger-level config))
> + (danger-command (batsignal-danger-command config))
> + (full-level (batsignal-full-level config))
> + (full-message (batsignal-full-message config))
> + (batteries (batsignal-batteries config))
> + (poll-delay (batsignal-poll-delay config))
> + (icon (batsignal-icon config))
> + (notifications? (batsignal-notifications? config))
> + (notifications-expire? (batsignal-notifications-expire? config))
> + (notification-command (batsignal-notification-command config))
> + (ignore-missing? (batsignal-ignore-missing? config)))
> + (list (shepherd-service
> + (provision '(batsignal))
> + (documentation "Run the batsignal battery-watching daemon.")
> + (start #~(make-forkexec-constructor
> + (append (list #$(file-append batsignal "/bin/batsignal")
> + "-w" (number->string #$warning-level)
> + "-c" (number->string #$critical-level)
> + "-d" (number->string #$danger-level)
> + "-m" (number->string #$poll-delay))
> + (if #$warning-message
> + (list "-W" #$warning-message)
> + (list))
> + (if #$critical-message
> + (list "-C" #$critical-message)
> + (list))
> + (if #$danger-command
> + (list "-D" #$danger-command)
> + (list))
> + (if #$full-level
> + (list "-f" (number->string #$full-level))
> + (list))
> + (if #$full-message
> + (list "-F" #$full-message)
> + (list))
> + (if (null? (list #$@batteries))
> + (list)
> + (list "-n" (string-join (list #$@batteries)
> ",")))
> + (if #$icon
> + (list "-I" #$icon)
> + (list))
> + (if #$notifications?
> + (list)
> + (list "-N"))
> + (if #$notifications-expire?
> + (list "-e")
> + (list))
> + (if #$notification-command
> + (list "-M" #$notification-command)
> + (list))
> + (if #$ignore-missing?
> + (list "-i")
> + (list)))
> + #:log-file (string-append
> + (or (getenv "XDG_LOG_HOME")
> + (format #f "~a/.local/var/log"
> + (getenv "HOME")))
> + "/batsignal.log")))
> + (stop #~(make-kill-destructor))))))
> +
> +(define home-batsignal-service-type
> + (service-type
> + (name 'home-batsignal)
> + (extensions
> + (list (service-extension home-shepherd-service-type
> + home-batsignal-shepherd-services)))
> + (default-value (home-batsignal-configuration))
> + (description
> + "Run batsignal, a battery watching and notification daemon.")))
> diff --git a/gnu/local.mk b/gnu/local.mk
> index 4e982dc6e3..9ef10fcbfe 100644
> --- a/gnu/local.mk
> +++ b/gnu/local.mk
> @@ -54,6 +54,7 @@
> # Copyright © 2022 muradm <mail@muradm.net>
> # Copyright © 2022 Hilton Chain <hako@ultrarare.space>
> # Copyright © 2022 Alex Griffin <a@ajgrf.com>
> +# Copyright © 2022 ( <paren@disroot.org>
> #
> # This file is part of GNU Guix.
> #
> @@ -89,6 +90,7 @@ GNU_SYSTEM_MODULES = \
> %D%/home/services/symlink-manager.scm \
> %D%/home/services/fontutils.scm \
> %D%/home/services/guix.scm \
> + %D%/home/services/pm.scm \
> %D%/home/services/shells.scm \
> %D%/home/services/shepherd.scm \
> %D%/home/services/ssh.scm \
Hi!
Slightly reworded commit message and fixed texinfo warning, applied,
thank you!
7030f592c643360105514f9f1f923b0b6342d5e3
--
Best regards,
Andrew Tropin
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Andrew Tropin <=