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vm: Remove obsolete procedures.

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* gnu/build/vm.scm (install-efi, make-iso9660-image): Remove those procedures
that are now implemented in (gnu build image) module,
(initialize-hard-disk): remove efi support.
* gnu/system/vm.scm (iso9660-image): Remove it,
(qemu-image): adapt it to remove ISO9660 support.
This commit is contained in:
Mathieu Othacehe
2020-04-28 16:37:57 +02:00
parent f19cf27c2b
commit 77f5296236
2 changed files with 18 additions and 289 deletions
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gnu/build/vm.scm
+1 -155
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@@ -57,8 +57,7 @@
estimated-partition-size
root-partition-initializer
initialize-partition-table
initialize-hard-disk
make-iso9660-image))
initialize-hard-disk))
;;; Commentary:
;;;
@@ -417,159 +416,6 @@ SYSTEM-DIRECTORY is the name of the directory of the 'system' derivation."
(mkdir-p directory)
(symlink bootcfg (string-append directory "/bootcfg"))))
(define (install-efi grub esp config-file)
"Write a self-contained GRUB EFI loader to the mounted ESP using CONFIG-FILE."
(let* ((system %host-type)
;; Hard code the output location to a well-known path recognized by
;; compliant firmware. See "3.5.1.1 Removable Media Boot Behaviour":
;; http://www.uefi.org/sites/default/files/resources/UEFI%20Spec%202_6.pdf
(grub-mkstandalone (string-append grub "/bin/grub-mkstandalone"))
(efi-directory (string-append esp "/EFI/BOOT"))
;; Map grub target names to boot file names.
(efi-targets (cond ((string-prefix? "x86_64" system)
'("x86_64-efi" . "BOOTX64.EFI"))
((string-prefix? "i686" system)
'("i386-efi" . "BOOTIA32.EFI"))
((string-prefix? "armhf" system)
'("arm-efi" . "BOOTARM.EFI"))
((string-prefix? "aarch64" system)
'("arm64-efi" . "BOOTAA64.EFI")))))
;; grub-mkstandalone requires a TMPDIR to prepare the firmware image.
(setenv "TMPDIR" esp)
(mkdir-p efi-directory)
(invoke grub-mkstandalone "-O" (car efi-targets)
"-o" (string-append efi-directory "/"
(cdr efi-targets))
;; Graft the configuration file onto the image.
(string-append "boot/grub/grub.cfg=" config-file))))
(define* (make-iso9660-image xorriso grub-mkrescue-environment
grub config-file os-drv target
#:key (volume-id "Guix_image") (volume-uuid #f)
register-closures? (closures '()))
"Given a GRUB package, creates an iso image as TARGET, using CONFIG-FILE as
GRUB configuration and OS-DRV as the stuff in it."
(define grub-mkrescue
(string-append grub "/bin/grub-mkrescue"))
(define grub-mkrescue-sed.sh
(string-append xorriso "/bin/grub-mkrescue-sed.sh"))
(define target-store
(string-append "/tmp/root" (%store-directory)))
(define items
;; The store items to add to the image.
(delete-duplicates
(append-map (lambda (closure)
(map store-info-item
(call-with-input-file (string-append "/xchg/" closure)
read-reference-graph)))
closures)))
(populate-root-file-system os-drv "/tmp/root")
(mount (%store-directory) target-store "" MS_BIND)
(when register-closures?
(display "registering closures...\n")
(for-each (lambda (closure)
(register-closure
"/tmp/root"
(string-append "/xchg/" closure)
;; TARGET-STORE is a read-only bind-mount so we shouldn't try
;; to modify it.
#:deduplicate? #f
#:reset-timestamps? #f))
closures)
(register-bootcfg-root "/tmp/root" config-file))
;; 'grub-mkrescue' calls out to mtools programs to create 'efi.img', a FAT
;; file system image, and mtools honors SOURCE_DATE_EPOCH for the mtime of
;; those files. The epoch for FAT is Jan. 1st 1980, not 1970, so choose
;; that.
(setenv "SOURCE_DATE_EPOCH"
(number->string
(time-second
(date->time-utc (make-date 0 0 0 0 1 1 1980 0)))))
;; Our patched 'grub-mkrescue' honors this environment variable and passes
;; it to 'mformat', which makes it the serial number of 'efi.img'. This
;; allows for deterministic builds.
(setenv "GRUB_FAT_SERIAL_NUMBER"
(number->string (if volume-uuid
;; On 32-bit systems the 2nd argument must be
;; lower than 2^32.
(string-hash (iso9660-uuid->string volume-uuid)
(- (expt 2 32) 1))
#x77777777)
16))
(setenv "MKRESCUE_SED_MODE" "original")
(setenv "MKRESCUE_SED_XORRISO" (string-append xorriso
"/bin/xorriso"))
(setenv "MKRESCUE_SED_IN_EFI_NO_PT" "yes")
(for-each (match-lambda
((name . value) (setenv name value)))
grub-mkrescue-environment)
(let ((pipe
(apply open-pipe* OPEN_WRITE
grub-mkrescue
(string-append "--xorriso=" grub-mkrescue-sed.sh)
"-o" target
(string-append "boot/grub/grub.cfg=" config-file)
"etc=/tmp/root/etc"
"var=/tmp/root/var"
"run=/tmp/root/run"
;; /mnt is used as part of the installation
;; process, as the mount point for the target
;; file system, so create it.
"mnt=/tmp/root/mnt"
"-path-list" "-"
"--"
;; Set all timestamps to 1.
"-volume_date" "all_file_dates" "=1"
;; ‘zisofs’ compression reduces the total image size by ~60%.
"-zisofs" "level=9:block_size=128k" ; highest compression
;; It's transparent to our Linux-Libre kernel but not to GRUB.
;; Don't compress the kernel, initrd, and other files read by
;; grub.cfg, as well as common already-compressed file names.
"-find" "/" "-type" "f"
;; XXX Even after "--" above, and despite documentation claiming
;; otherwise, "-or" is stolen by grub-mkrescue which then chokes
;; on it (as ‘-o …’) and dies. Don't use "-or".
"-not" "-wholename" "/boot/*"
"-not" "-wholename" "/System/*"
"-not" "-name" "unicode.pf2"
"-not" "-name" "bzImage"
"-not" "-name" "*.gz" ; initrd & all man pages
"-not" "-name" "*.png" ; includes grub-image.png
"-exec" "set_filter" "--zisofs"
"--"
"-volid" (string-upcase volume-id)
(if volume-uuid
`("-volume_date" "uuid"
,(string-filter (lambda (value)
(not (char=? #\- value)))
(iso9660-uuid->string
volume-uuid)))
`()))))
;; Pass lines like 'gnu/store/…-x=/gnu/store/…-x' corresponding to the
;; '-path-list -' option.
(for-each (lambda (item)
(format pipe "~a=~a~%"
(string-drop item 1) item))
items)
(unless (zero? (close-pipe pipe))
(error "oh, my! grub-mkrescue failed" grub-mkrescue))))
(define* (initialize-hard-disk device
#:key
bootloader-package