On 2022-10-27 18:38, "\( via Guix-patches" via wrote:

> * gnu/home/services/base.scm (make-greetd-agreety-session-command,

It should be gnu/services/base.scm, whithout home.

>   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.
> ---
>  gnu/services/base.scm | 65 ++++++++++++++++++++-----------------------
>  1 file changed, 30 insertions(+), 35 deletions(-)
>
> diff --git a/gnu/services/base.scm b/gnu/services/base.scm
> index d3e3335030..3bf924b8f1 100644
> --- a/gnu/services/base.scm
> +++ b/gnu/services/base.scm
> @@ -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") ""))

I didn't test it, but this change looks good.  Also CCed muradm.

I can take a deeper look and try it out later this week if nobody else
will do it earlier.

-- 
Best regards,
Andrew Tropin