From 197db9e742508958a93a0ce606bd8a770f103745 Mon Sep 17 00:00:00 2001 From: Efraim Flashner Date: Sat, 10 Mar 2018 22:24:00 +0200 Subject: [PATCH 1/2] gnu: services: Add Enlightenment desktop service. * gnu/services/desktop.scm (, enlightenment-desktop-service-type): New variables. (enlightenment-desktop-service): New public variable. * doc/guix.texi (Desktop Services): Document the service. --- doc/guix.texi | 15 ++++++---- gnu/services/desktop.scm | 64 ++++++++++++++++++++++++++++++++++++++++ 2 files changed, 73 insertions(+), 6 deletions(-) diff --git a/doc/guix.texi b/doc/guix.texi index dc9894173..fca2c8e13 100644 --- a/doc/guix.texi +++ b/doc/guix.texi @@ -12584,11 +12584,11 @@ field of an @code{operating-system} declaration (@pxref{operating-system Reference, @code{services}}). Additionally, the @code{gnome-desktop-service}, address@hidden and @code{mate-desktop-service} -procedures can add GNOME, XFCE and/or MATE to a system. -To ``add GNOME'' means that system-level services like the -backlight adjustment helpers and the power management utilities are -added to the system, extending @code{polkit} and @code{dbus} address@hidden, @code{mate-desktop-service} and address@hidden procedures can add GNOME, XFCE, MATE +and/or Enlightenment to a system. To ``add GNOME'' means that system-level +services like the backlight adjustment helpers and the power management +utilities are added to the system, extending @code{polkit} and @code{dbus} appropriately, allowing GNOME to operate with elevated privileges on a limited number of special-purpose system interfaces. Additionally, adding a service made by @code{gnome-desktop-service} adds the GNOME @@ -12601,7 +12601,10 @@ To ``add MATE'' means that @code{polkit} and @code{dbus} are extended appropriately, allowing MATE to operate with elevated privileges on a limited number of special-purpose system interfaces. Additionally, adding a service made by @code{mate-desktop-service} adds the MATE -metapackage to the system profile. +metapackage to the system profile. ``Adding ENLIGHTENMENT'' means that address@hidden is extended appropriately, and several of Enlightenment's binaries +are set as setuid, allowing Enlightenment's screen locker and other +functionality to work as expetected. The desktop environments in Guix use the Xorg display server by default. If you'd like to use the newer display server protocol diff --git a/gnu/services/desktop.scm b/gnu/services/desktop.scm index 517d5d3ef..74073fab9 100644 --- a/gnu/services/desktop.scm +++ b/gnu/services/desktop.scm @@ -5,6 +5,7 @@ ;;; Copyright © 2016 Sou Bunnbu ;;; Copyright © 2017 Maxim Cournoyer ;;; Copyright © 2017 Nils Gillmann +;;; Copyright © 2018 Efraim Flashner ;;; ;;; This file is part of GNU Guix. ;;; @@ -31,6 +32,7 @@ #:use-module (gnu services networking) #:use-module ((gnu system file-systems) #:select (%elogind-file-systems)) + #:use-module (gnu system) #:use-module (gnu system shadow) #:use-module (gnu system pam) #:use-module (gnu packages glib) @@ -44,9 +46,11 @@ #:use-module (gnu packages linux) #:use-module (gnu packages libusb) #:use-module (gnu packages mate) + #:use-module (gnu packages enlightenment) #:use-module (guix records) #:use-module (guix packages) #:use-module (guix store) + #:use-module (guix utils) #:use-module (guix gexp) #:use-module (srfi srfi-1) #:use-module (ice-9 match) @@ -96,6 +100,11 @@ x11-socket-directory-service + enlightenment-desktop-configuration + enlightenment-desktop-configuration? + enlightenment-desktop-service + enlightenment-desktop-service-type + %desktop-services)) ;;; Commentary: @@ -899,6 +908,61 @@ with the administrator's password." (let ((directory "/tmp/.X11-unix")) (mkdir-p directory) (chmod directory #o777)))))) + +;;; +;;; Enlightenment desktop service. +;;; + +(define-record-type* + enlightenment-desktop-configuration + make-enlightenment-desktop-configuration + enlightenment-desktop-configuration + (enlightenment enlightenment-package (default enlightenment))) + +(define (enlightenment-setuid-programs enlightenment-desktop-configuration) + (match-record enlightenment-desktop-configuration + + (enlightenment) + (list (file-append enlightenment + "/lib/enlightenment/utils/enlightenment_sys") + (file-append enlightenment + "/lib/enlightenment/utils/enlightenment_backlight") + ;; TODO: Move this binary to a screen-locker service. + (file-append enlightenment + "/lib/enlightenment/utils/enlightenment_ckpasswd") + (file-append enlightenment + (string-append + "/lib/enlightenment/modules/cpufreq/" + (match (string-tokenize (%current-system) + (char-set-complement (char-set #\-))) + ((arch "linux") (string-append "linux-gnu-" arch)) + ((arch "gnu") (string-append "gnu-" arch))) + "-" + (version-major+minor (package-version enlightenment)) + "/freqset"))))) + +(define enlightenment-desktop-service-type + (service-type + (name 'enlightenment-desktop) + (extensions + (list (service-extension dbus-root-service-type + (compose list + (package-direct-input-selector + "efl") + enlightenment-package)) + (service-extension setuid-program-service-type + enlightenment-setuid-programs) + (service-extension profile-service-type + (compose list + enlightenment-package)))))) + +(define* (enlightenment-desktop-service + #:key (config (enlightenment-desktop-configuration))) + "Return a service that adds the @code{enlightenment} package to the system +profile, and extends dbus with the ability for @code{efl} to generate +thumbnails and makes setuid the programs which enlightenment needs to function +as expected." + (service enlightenment-desktop-service-type config)) ;;; -- 2.17.0