[bug#36847] [PATCH v2] machine: Rename 'system' field.

[Christopher Lemmer Webber]

Merged & pushed.

Jakob L. Kreuze writes:

> * gnu/machine.scm (machine-system): Delete variable.
> (machine-operating-system): New variable.
> All callers changed.
> * doc/guix.texi (Invoking guix deploy): Use the
> 'machine-operating-system' accessor rather than 'machine-system'.
> ---
>  doc/guix.texi       |  4 ++--
>  gnu/machine.scm     | 12 ++++++------
>  gnu/machine/ssh.scm |  2 +-
>  3 files changed, 9 insertions(+), 9 deletions(-)
>
> diff --git a/doc/guix.texi b/doc/guix.texi
> index ccc36a8a97..cb3778af51 100644
> --- a/doc/guix.texi
> +++ b/doc/guix.texi
> @@ -25507,7 +25507,7 @@ evaluates to.  As an example, @var{file} might 
> contain a definition like this:
>              %base-services))))
>  
>  (list (machine
> -       (system %system)
> +       (operating-system %system)
>         (environment managed-host-environment-type)
>         (configuration (machine-ssh-configuration
>                         (host-name "localhost")
> @@ -25532,7 +25532,7 @@ This is the data type representing a single machine 
> in a heterogeneous Guix
>  deployment.
>  
>  @table @asis
> -@item @code{system}
> +@item @code{operating-system}
>  The object of the operating system configuration to deploy.
>  
>  @item @code{environment}
> diff --git a/gnu/machine.scm b/gnu/machine.scm
> index 0b79402b0a..30ae97f6ec 100644
> --- a/gnu/machine.scm
> +++ b/gnu/machine.scm
> @@ -34,7 +34,7 @@
>              machine?
>              this-machine
>  
> -            machine-system
> +            machine-operating-system
>              machine-environment
>              machine-configuration
>              machine-display-name
> @@ -85,14 +85,14 @@
>    make-machine
>    machine?
>    this-machine
> -  (system        machine-system)       ; <operating-system>
> -  (environment   machine-environment)  ; symbol
> -  (configuration machine-configuration ; configuration object
> -                 (default #f)))        ; specific to environment
> +  (operating-system machine-operating-system) ; <operating-system>
> +  (environment      machine-environment)      ; symbol
> +  (configuration    machine-configuration     ; configuration object
> +                    (default #f)))            ; specific to environment
>  
>  (define (machine-display-name machine)
>    "Return the host-name identifying MACHINE."
> -  (operating-system-host-name (machine-system machine)))
> +  (operating-system-host-name (machine-operating-system machine)))
>  
>  (define (machine-remote-eval machine exp)
>    "Evaluate EXP, a gexp, on MACHINE. Ensure that all the elements EXP refers 
> to
> diff --git a/gnu/machine/ssh.scm b/gnu/machine/ssh.scm
> index 552eafa9de..d1c90b6313 100644
> --- a/gnu/machine/ssh.scm
> +++ b/gnu/machine/ssh.scm
> @@ -166,7 +166,7 @@ of MACHINE's system profile, ordered from most recent to 
> oldest."
>  environment type of 'managed-host."
>    (maybe-raise-unsupported-configuration-error machine)
>    (mlet %store-monad ((boot-parameters (machine-boot-parameters machine)))
> -    (let* ((os (machine-system machine))
> +    (let* ((os (machine-operating-system machine))
>             (eval (cut machine-remote-eval machine <>))
>             (menu-entries (map boot-parameters->menu-entry boot-parameters))
>             (bootloader-configuration (operating-system-bootloader os))