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installer: Recommended services are pre-selected.

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* gnu/installer/services.scm (<system-service>)[recommended?]: New
field.
* gnu/installer/newt/services.scm (run-desktop-environments-cbt-page):
Pass #:selection to 'run-checkbox-tree-page', computed from the
'recommended?' field of each service.
(run-networking-cbt-page): Likewise.
This commit is contained in:
Ludovic Courtès 2019-04-28 21:45:16 +02:00
parent 7253c2b629
commit 1d9fcdacf9
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GPG key ID: 090B11993D9AEBB5
2 changed files with 32 additions and 24 deletions
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18
gnu/installer/newt/services.scm
View file

@ -31,36 +31,40 @@
(define (run-desktop-environments-cbt-page)
"Run a page allowing the user to choose between various desktop
environments."
(let ((items (filter desktop-system-service? %system-services)))
(run-checkbox-tree-page
#:info-text (G_ "Please select the desktop(s) environment(s) you wish to \
install. If you select multiple desktops environments, you will be able to \
choose the one to use on the log-in screen.")
#:title (G_ "Desktop environment")
#:items (filter desktop-system-service? %system-services)
#:items items
#:selection (map system-service-recommended? items)
#:item->text system-service-name ;no i18n for DE names
#:checkbox-tree-height 5
#:checkbox-tree-height 8
#:exit-button-callback-procedure
(lambda ()
(raise
(condition
(&installer-step-abort))))))
(&installer-step-abort)))))))
(define (run-networking-cbt-page)
"Run a page allowing the user to select networking services."
(let ((items (filter (lambda (service)
(eq? 'networking (system-service-type service)))
%system-services)))
(run-checkbox-tree-page
#:info-text (G_ "You can now select networking services to run on your \
system.")
#:title (G_ "Network service")
#:items (filter (lambda (service)
(eq? 'networking (system-service-type service)))
%system-services)
#:items items
#:selection (map system-service-recommended? items)
#:item->text (compose G_ system-service-name)
#:checkbox-tree-height 5
#:exit-button-callback-procedure
(lambda ()
(raise
(condition
(&installer-step-abort))))))
(&installer-step-abort)))))))
(define (run-network-management-page)
"Run a page to select among several network management methods."

4
gnu/installer/services.scm
View file

@ -23,7 +23,9 @@
#:export (system-service?
system-service-name
system-service-type
system-service-recommended?
system-service-snippet
system-service-packages
desktop-system-service?
networking-system-service?
@ -36,6 +38,8 @@
system-service?
(name system-service-name) ;string
(type system-service-type) ;'desktop | 'networking
(recommended? system-service-recommended? ;Boolean
(default #f))
(snippet system-service-snippet ;list of sexps
(default '()))
(packages system-service-packages ;list of sexps