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installer: partition: Add a confirmation page before formatting. 

Fixes: <https://issues.guix.gnu.org/57232>.

* gnu/installer/newt/partition.scm (run-label-confirmation-page): New
procedure.
(run-label-page): Call the above procedure before proceeding.

Signed-off-by: Mathieu Othacehe <othacehe@gnu.org>
This commit is contained in:
Mathieu Othacehe 2022-08-16 10:51:43 +02:00
parent 2c11e857af
commit 91d817cc17
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1 changed files with 15 additions and 1 deletions
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16
gnu/installer/newt/partition.scm
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@ -1,5 +1,5 @@
;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2018, 2019 Mathieu Othacehe <m.othacehe@gmail.com>
;;; Copyright © 2018, 2019, 2022 Mathieu Othacehe <m.othacehe@gmail.com>
;;; Copyright © 2019, 2020 Ludovic Courtès <ludo@gnu.org>
;;; Copyright © 2020 Tobias Geerinckx-Rice <me@tobias.gr>
;;;
@ -92,6 +92,18 @@ disk. The installation device as well as the small devices are filtered.")
(device (car result)))
device))
(define (run-label-confirmation-page callback)
(lambda (item)
(match (current-clients)
(()
(and (run-confirmation-page
(format #f (G_ "This will create a new ~a partition table, \
all data on disk will be lost, are you sure you want to proceed?") item)
(G_ "Format disk?")
#:exit-button-procedure callback)
item))
(_ item))))
(define (run-label-page button-text button-callback)
"Run a page asking the user to select a partition table label."
;; Force the GPT label if UEFI is supported.
@ -103,6 +115,8 @@ Be careful, all data on the disk will be lost.")
#:title (G_ "Partition table")
#:listbox-items '("msdos" "gpt")
#:listbox-item->text identity
#:listbox-callback-procedure
(run-label-confirmation-page button-callback)
#:button-text button-text
#:button-callback-procedure button-callback)))