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author( <paren@disroot.org>2022-10-09 19:16:46 +0100
committerChristopher Baines <mail@cbaines.net>2022-10-11 11:43:01 +0100
commitba6ea435e268f419fc18ab57e01117ba6c324b08 (patch)
treed88ec405cdc261114012e8a86ca0ecb16ee6508e /gnu/services
parente83b9fe44e43ce9e8c1aad1150eaca0b5b865ca2 (diff)
gnu: base: Add greetd-wlgreet-sway-session.
* gnu/services/base.scm (greetd-wlgreet-session): New data type. (greetd-wlgreet-sway-session): Likewise. * doc/guix.texi ("Base Services")[greetd-service-type]: Document them. Signed-off-by: Christopher Baines <mail@cbaines.net>
Diffstat (limited to 'gnu/services')
-rw-r--r--gnu/services/base.scm109
1 files changed, 109 insertions, 0 deletions
diff --git a/gnu/services/base.scm b/gnu/services/base.scm
index 3f662f1a6c..d3e3335030 100644
--- a/gnu/services/base.scm
+++ b/gnu/services/base.scm
@@ -19,6 +19,7 @@
;;; Copyright © 2021 muradm <mail@muradm.net>
;;; Copyright © 2022 Guillaume Le Vaillant <glv@posteo.net>
;;; Copyright © 2022 Justin Veilleux <terramorpha@cock.li>
+;;; Copyright © 2022 ( <paren@disroot.org>
;;;
;;; This file is part of GNU Guix.
;;;
@@ -71,6 +72,7 @@
#:use-module ((gnu packages file-systems)
#:select (bcachefs-tools exfat-utils jfsutils zfs))
#:use-module (gnu packages terminals)
+ #:use-module ((gnu packages wm) #:select (sway))
#:use-module ((gnu build file-systems)
#:select (mount-flags->bit-mask
swap-space->flags-bit-mask))
@@ -237,6 +239,8 @@
greetd-configuration
greetd-terminal-configuration
greetd-agreety-session
+ greetd-wlgreet-session
+ greetd-wlgreet-sway-session
%base-services))
@@ -2902,6 +2906,109 @@ to handle."
"agreety-command"
#~(execl #$agreety #$agreety "-c" #$command))))
+(define-record-type* <greetd-wlgreet-session>
+ greetd-wlgreet-session make-greetd-wlgreet-session
+ greetd-wlgreet-session?
+ (wlgreet greetd-wlgreet (default wlgreet))
+ (command greetd-wlgreet-command
+ (default (file-append sway "/bin/sway")))
+ (command-args greetd-wlgreet-command-args (default '()))
+ (output-mode greetd-wlgreet-output-mode (default "all"))
+ (scale greetd-wlgreet-scale (default 1))
+ (background greetd-wlgreet-background (default '(0 0 0 0.9)))
+ (headline greetd-wlgreet-headline (default '(1 1 1 1)))
+ (prompt greetd-wlgreet-prompt (default '(1 1 1 1)))
+ (prompt-error greetd-wlgreet-prompt-error (default '(1 1 1 1)))
+ (border greetd-wlgreet-border (default '(1 1 1 1)))
+ (extra-env greetd-wlgreet-extra-env (default '())))
+
+(define (greetd-wlgreet-wayland-session-command session)
+ (program-file "wlgreet-session-command"
+ #~(let* ((username (getenv "USER"))
+ (useruid (number->string
+ (passwd:uid (getpwuid username))))
+ (command #$(greetd-wlgreet-command session)))
+ (use-modules (ice-9 match))
+ (setenv "XDG_SESSION_TYPE" "wayland")
+ (setenv "XDG_RUNTIME_DIR" (string-append "/run/user/" useruid))
+ (for-each (lambda (env) (setenv (car env) (cdr env)))
+ '(#$@(greetd-wlgreet-extra-env session)))
+ (apply execl command command
+ (list #$@(greetd-wlgreet-command-args session))))))
+
+(define (make-wlgreet-config-color section-name color)
+ (match color
+ ((red green blue opacity)
+ (string-append
+ "[" section-name "]\n"
+ "red = " (number->string red) "\n"
+ "green = " (number->string green) "\n"
+ "blue = " (number->string blue) "\n"
+ "opacity = " (number->string opacity) "\n"))))
+
+(define (make-wlgreet-configuration-file session)
+ (let ((command (greetd-wlgreet-wayland-session-command session))
+ (output-mode (greetd-wlgreet-output-mode session))
+ (scale (greetd-wlgreet-scale session))
+ (background (greetd-wlgreet-background session))
+ (headline (greetd-wlgreet-headline session))
+ (prompt (greetd-wlgreet-prompt session))
+ (prompt-error (greetd-wlgreet-prompt-error session))
+ (border (greetd-wlgreet-border session)))
+ (mixed-text-file "wlgreet.toml"
+ "command = \"" command "\"\n"
+ "outputMode = \"" output-mode "\"\n"
+ "scale = " (number->string scale) "\n"
+ (apply string-append
+ (map (match-lambda
+ ((section-name . color)
+ (make-wlgreet-config-color section-name color)))
+ `(("background" . ,background)
+ ("headline" . ,headline)
+ ("prompt" . ,prompt)
+ ("prompt-error" . ,prompt-error)
+ ("border" . ,border)))))))
+
+(define-record-type* <greetd-wlgreet-sway-session>
+ greetd-wlgreet-sway-session make-greetd-wlgreet-sway-session
+ greetd-wlgreet-sway-session?
+ (wlgreet-session greetd-wlgreet-sway-session-wlgreet-session ;<greetd-wlgreet-session>
+ (default (greetd-wlgreet-session)))
+ (sway greetd-wlgreet-sway-session-sway (default sway)) ;<package>
+ (sway-configuration greetd-wlgreet-sway-session-sway-configuration ;file-like
+ (default (plain-file "wlgreet-sway-config" ""))))
+
+(define (make-wlgreet-sway-configuration-file session)
+ (let* ((wlgreet-session (greetd-wlgreet-sway-session-wlgreet-session session))
+ (wlgreet-config (make-wlgreet-configuration-file wlgreet-session))
+ (wlgreet (file-append (greetd-wlgreet wlgreet-session) "/bin/wlgreet"))
+ (sway-config (greetd-wlgreet-sway-session-sway-configuration session))
+ (swaymsg (file-append (greetd-wlgreet-sway-session-sway session)
+ "/bin/swaymsg")))
+ (mixed-text-file "wlgreet-sway.conf"
+ "include " sway-config "\n"
+ "xwayland disable\n"
+ "exec \"" wlgreet " --config " wlgreet-config "; "
+ swaymsg " exit\"\n")))
+
+(define (greetd-wlgreet-sway-session-command session)
+ (let ((sway (file-append (greetd-wlgreet-sway-session-sway session)
+ "/bin/sway"))
+ (config (make-wlgreet-sway-configuration-file session)))
+ (program-file "wlgreet-sway-session-command"
+ #~(let* ((log-file (open-output-file
+ (string-append "/tmp/sway-greeter."
+ (number->string (getpid))
+ ".log")))
+ (username (getenv "USER"))
+ (useruid (number->string (passwd:uid (getpwuid username)))))
+ ;; redirect stdout/err to log-file
+ (dup2 (fileno log-file) 1)
+ (dup2 1 2)
+ (sleep 1) ;give seatd/logind some time to start up
+ (setenv "XDG_RUNTIME_DIR" (string-append "/run/user/" useruid))
+ (execl #$sway #$sway "-d" "-c" #$config)))))
+
(define (make-greetd-default-session-command config-or-command)
(cond ((greetd-agreety-session? config-or-command)
(cond ((greetd-agreety-xdg-env? config-or-command)
@@ -2912,6 +3019,8 @@ to handle."
(make-greetd-agreety-session-command
config-or-command
(greetd-agreety-tty-session-command config-or-command)))))
+ ((greetd-wlgreet-sway-session? config-or-command)
+ (greetd-wlgreet-sway-session-command config-or-command))
(#t config-or-command)))
(define-record-type* <greetd-terminal-configuration>