99d036ce84
* gnu/image.scm (<image-type>): New record, (image-type, image-type?, image-type-name, image-type-constructor, os->image): new procedures. Signed-off-by: Mathieu Othacehe <othacehe@gnu.org>
113 lines
3.4 KiB
Scheme
113 lines
3.4 KiB
Scheme
;;; GNU Guix --- Functional package management for GNU
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;;; Copyright © 2020 Mathieu Othacehe <m.othacehe@gmail.com>
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;;;
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;;; This file is part of GNU Guix.
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;;;
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;;; GNU Guix is free software; you can redistribute it and/or modify it
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;;; under the terms of the GNU General Public License as published by
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;;; the Free Software Foundation; either version 3 of the License, or (at
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;;; your option) any later version.
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;;;
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;;; GNU Guix is distributed in the hope that it will be useful, but
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;;; WITHOUT ANY WARRANTY; without even the implied warranty of
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;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;;; GNU General Public License for more details.
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;;;
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;;; You should have received a copy of the GNU General Public License
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;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>.
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(define-module (gnu image)
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#:use-module (guix records)
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#:export (partition
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partition?
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partition-device
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partition-size
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partition-offset
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partition-file-system
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partition-file-system-options
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partition-label
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partition-uuid
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partition-flags
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partition-initializer
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image
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image-name
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image-format
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image-target
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image-size
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image-operating-system
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image-partitions
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image-compression?
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image-volatile-root?
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image-substitutable?
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image-type
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image-type?
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image-type-name
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image-type-constructor
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os->image))
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;;;
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;;; Partition record.
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;;;
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(define-record-type* <partition> partition make-partition
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partition?
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(device partition-device (default #f))
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(size partition-size)
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(offset partition-offset (default 0))
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(file-system partition-file-system (default "ext4"))
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(file-system-options partition-file-system-options
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(default '()))
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(label partition-label (default #f))
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(uuid partition-uuid (default #f))
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(flags partition-flags (default '()))
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(initializer partition-initializer (default #f)))
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;;;
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;;; Image record.
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;;;
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(define-record-type* <image>
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image make-image
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image?
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(name image-name ;symbol
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(default #f))
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(format image-format) ;symbol
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(target image-target
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(default #f))
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(size image-size ;size in bytes as integer
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(default 'guess))
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(operating-system image-operating-system ;<operating-system>
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(default #f))
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(partitions image-partitions ;list of <partition>
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(default '()))
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(compression? image-compression? ;boolean
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(default #t))
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(volatile-root? image-volatile-root? ;boolean
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(default #t))
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(substitutable? image-substitutable? ;boolean
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(default #t)))
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;;;
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;;; Image type.
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;;;
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(define-record-type* <image-type>
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image-type make-image-type
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image-type?
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(name image-type-name) ;symbol
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(constructor image-type-constructor)) ;<operating-system> -> <image>
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;;;
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;;; Image creation.
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;;;
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(define* (os->image os #:key type)
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(let ((constructor (image-type-constructor type)))
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(constructor os)))
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