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build: image: Add support for EXT2 and EXT3 file-systems.

* gnu/build/image.scm (make-ext4-image): Rename to ...
(make-ext-image): ... it, and pass the file-system type to mke2fs,
(make-partition-image): Adapt to call "make-ext-image" if the partition
file-system is prefixed by "ext".
wip-hurd-vm
Mathieu Othacehe 2 years ago
committed by Mathieu Othacehe
parent
commit
16f9124d1f
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  1. 18
      gnu/build/image.scm

18
gnu/build/image.scm

@ -63,16 +63,18 @@
take the partition metadata size into account, take a 25% margin."
(* 1.25 (file-size root)))
(define* (make-ext4-image partition target root
#:key
(owner-uid 0)
(owner-gid 0))
"Handle the creation of EXT4 partition images. See 'make-partition-image'."
(define* (make-ext-image partition target root
#:key
(owner-uid 0)
(owner-gid 0))
"Handle the creation of EXT2/3/4 partition images. See
'make-partition-image'."
(let ((size (partition-size partition))
(fs (partition-file-system partition))
(label (partition-label partition))
(uuid (partition-uuid partition))
(options "lazy_itable_init=1,lazy_journal_init=1"))
(invoke "mke2fs" "-t" "ext4" "-d" root
(invoke "mke2fs" "-t" fs "-d" root
"-L" label "-U" (uuid->string uuid)
"-E" (format #f "root_owner=~a:~a,~a"
owner-uid owner-gid options)
@ -105,8 +107,8 @@ ROOT directory to populate the image."
(let* ((partition (sexp->partition partition-sexp))
(type (partition-file-system partition)))
(cond
((string=? type "ext4")
(make-ext4-image partition target root))
((string-prefix? "ext" type)
(make-ext-image partition target root))
((string=? type "vfat")
(make-vfat-image partition target root))
(else

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