[bug#36872] [PATCH v2 2/2] remote: Remove '--system' argument.

[Christopher Lemmer Webber]

Looks good.  Merged & pushed!

Jakob L. Kreuze writes:

> * gnu/services.scm (activation-script): Return a <program-file> rather
> than a <scheme-file>.
> * gnu/deploy.scm (guix-deploy): Remove handling for '--system'.
> (show-help): Remove documentation for '--system'.
> (%default-options): Remove default setting for 'system'.
> ---
>  gnu/services.scm        | 56 ++++++++++++++++++++---------------------
>  guix/scripts/deploy.scm |  8 ++----
>  2 files changed, 30 insertions(+), 34 deletions(-)
>
> diff --git a/gnu/services.scm b/gnu/services.scm
> index 7de78105ff..6ee05d4580 100644
> --- a/gnu/services.scm
> +++ b/gnu/services.scm
> @@ -430,34 +430,34 @@ ACTIVATION-SCRIPT-TYPE."
>  (define (activation-script gexps)
>    "Return the system's activation script, which evaluates GEXPS."
>    (define actions
> -    (map (cut scheme-file "activate-service" <>) gexps))
> -
> -  (scheme-file "activate"
> -               (with-imported-modules (source-module-closure
> -                                       '((gnu build activation)
> -                                         (guix build utils)))
> -                 #~(begin
> -                     (use-modules (gnu build activation)
> -                                  (guix build utils))
> -
> -                     ;; Make sure the user accounting database exists.  If it
> -                     ;; does not exist, 'setutxent' does not create it and
> -                     ;; thus there is no accounting at all.
> -                     (close-port (open-file "/var/run/utmpx" "a0"))
> -
> -                     ;; Same for 'wtmp', which is populated by mingetty et
> -                     ;; al.
> -                     (mkdir-p "/var/log")
> -                     (close-port (open-file "/var/log/wtmp" "a0"))
> -
> -                     ;; Set up /run/current-system.  Among other things this
> -                     ;; sets up locales, which the activation snippets
> -                     ;; executed below may expect.
> -                     (activate-current-system)
> -
> -                     ;; Run the services' activation snippets.
> -                     ;; TODO: Use 'load-compiled'.
> -                     (for-each primitive-load '#$actions)))))
> +    (map (cut program-file "activate-service.scm" <>) gexps))
> +
> +  (program-file "activate.scm"
> +                (with-imported-modules (source-module-closure
> +                                        '((gnu build activation)
> +                                          (guix build utils)))
> +                  #~(begin
> +                      (use-modules (gnu build activation)
> +                                   (guix build utils))
> +
> +                      ;; Make sure the user accounting database exists.  If 
> it
> +                      ;; does not exist, 'setutxent' does not create it and
> +                      ;; thus there is no accounting at all.
> +                      (close-port (open-file "/var/run/utmpx" "a0"))
> +
> +                      ;; Same for 'wtmp', which is populated by mingetty et
> +                      ;; al.
> +                      (mkdir-p "/var/log")
> +                      (close-port (open-file "/var/log/wtmp" "a0"))
> +
> +                      ;; Set up /run/current-system.  Among other things this
> +                      ;; sets up locales, which the activation snippets
> +                      ;; executed below may expect.
> +                      (activate-current-system)
> +
> +                      ;; Run the services' activation snippets.
> +                      ;; TODO: Use 'load-compiled'.
> +                      (for-each primitive-load '#$actions)))))
>  
>  (define (gexps->activation-gexp gexps)
>    "Return a gexp that runs the activation script containing GEXPS."
> diff --git a/guix/scripts/deploy.scm b/guix/scripts/deploy.scm
> index ebc99e52cc..81f2b33260 100644
> --- a/guix/scripts/deploy.scm
> +++ b/guix/scripts/deploy.scm
> @@ -43,8 +43,6 @@
>  (define (show-help)
>    (display (G_ "Usage: guix deploy [OPTION] FILE...
>  Perform the deployment specified by FILE.\n"))
> -  (display (G_ "
> -  -s, --system=SYSTEM    attempt to build for SYSTEM--e.g., \"i686-linux\""))
>    (show-build-options-help)
>    (newline)
>    (display (G_ "
> @@ -66,8 +64,7 @@ Perform the deployment specified by FILE.\n"))
>           %standard-build-options))
>  
>  (define %default-options
> -  `((system . ,(%current-system))
> -    (substitutes? . #t)
> +  `((substitutes? . #t)
>      (build-hook? . #t)
>      (graft? . #t)
>      (debug . 0)
> @@ -92,7 +89,6 @@ Perform the deployment specified by FILE.\n"))
>        (set-build-options-from-command-line store opts)
>        (for-each (lambda (machine)
>                    (info (G_ "deploying to ~a...") (machine-display-name 
> machine))
> -                  (parameterize ((%current-system (assq-ref opts 'system))
> -                                 (%graft? (assq-ref opts 'graft?)))
> +                  (parameterize ((%graft? (assq-ref opts 'graft?)))
>                      (run-with-store store (deploy-machine machine))))
>                  machines))))