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services: greetd: Add gexp compilers for sessions.

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* gnu/home/services/base.scm (make-greetd-agreety-session-command,
greetd-wlgreet-sway-session-command, make-greetd-default-session-command):
Remove variables.
(greetd-agreety-session-compiler, greetd-wlgreet-sway-session-compiler): New
gexp compilers.
(greetd-terminal-configuration)[default-session-command]<sanitize>: Remove it.

Signed-off-by: Andrew Tropin <andrew@trop.in>
This commit is contained in:
( via Guix-patches via 2022-10-27 18:38:09 +01:00 committed by Andrew Tropin
parent 7de6aa8a0a
commit fdc9e1b27e
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GPG key ID: 2208D20958C1DEB0
1 changed files with 30 additions and 35 deletions
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65
gnu/services/base.scm
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@ -2900,11 +2900,18 @@ (define greetd-agreety-tty-xdg-session-command
(quote (#$@extra-env)))
(apply execl #$command #$command (list #$@args)))))))
(define (make-greetd-agreety-session-command config command)
(let ((agreety (file-append (greetd-agreety config) "/bin/agreety")))
(program-file
"agreety-command"
#~(execl #$agreety #$agreety "-c" #$command))))
(define-gexp-compiler (greetd-agreety-session-compiler
(session <greetd-agreety-session>)
system target)
(let ((agreety (file-append (greetd-agreety session)
"/bin/agreety"))
(command ((if (greetd-agreety-xdg-env? session)
greetd-agreety-tty-xdg-session-command
greetd-agreety-tty-session-command)
session)))
(lower-object
(program-file "agreety-command"
#~(execl #$agreety #$agreety "-c" #$command)))))
(define-record-type* <greetd-wlgreet-session>
greetd-wlgreet-session make-greetd-wlgreet-session
@ -2991,37 +2998,26 @@ (define (make-wlgreet-sway-configuration-file session)
"exec \"" wlgreet " --config " wlgreet-config "; "
swaymsg " exit\"\n")))
(define (greetd-wlgreet-sway-session-command session)
(define-gexp-compiler (greetd-wlgreet-sway-session-compiler
(session <greetd-wlgreet-sway-session>)
system target)
(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" #$config)))))
(define (make-greetd-default-session-command config-or-command)
(cond ((greetd-agreety-session? config-or-command)
(cond ((greetd-agreety-xdg-env? config-or-command)
(make-greetd-agreety-session-command
config-or-command
(greetd-agreety-tty-xdg-session-command config-or-command)))
(#t
(make-greetd-agreety-session-command
config-or-command
(greetd-agreety-tty-session-command config-or-command)))))
((greetd-wlgreet-sway-session? config-or-command)
(greetd-wlgreet-sway-session-command config-or-command))
(#t config-or-command)))
(lower-object
(program-file "wlgreet-sway-session-command"
#~(let* ((log-file (open-output-file
(string-append "/tmp/sway-greeter."
(number->string (getpid))
".log")))
(username (getenv "USER"))
(useruid (number->string (passwd:uid (getpwuid username)))))
;; redirect stdout/err to log-file
(dup2 (fileno log-file) 1)
(dup2 1 2)
(sleep 1) ;give seatd/logind some time to start up
(setenv "XDG_RUNTIME_DIR" (string-append "/run/user/" useruid))
(execl #$sway #$sway "-d" "-c" #$config))))))
(define-record-type* <greetd-terminal-configuration>
greetd-terminal-configuration make-greetd-terminal-configuration
@ -3035,8 +3031,7 @@ (define-record-type* <greetd-terminal-configuration>
(terminal-switch greetd-terminal-switch (default #f))
(default-session-user greetd-default-session-user (default "greeter"))
(default-session-command greetd-default-session-command
(default (greetd-agreety-session))
(sanitize make-greetd-default-session-command)))
(default (greetd-agreety-session))))
(define (default-config-file-name config)
(string-join (list "config-" (greetd-terminal-vt config) ".toml") ""))