From: m.othacehe@gmail.com
To: 29409@debbugs.gnu.org
Subject: [bug#29409] [PATCH] build: utils: Introduce dd.
Date: Thu, 30 Nov 2017 11:47:08 +0100 [thread overview]
Message-ID: <1512038828-10822-1-git-send-email-m.othacehe@gmail.com> (raw)
In-Reply-To: <877euhtjkj.fsf@gmail.com>
From: Mathieu Othacehe <m.othacehe@gmail.com>
* guix/build/utils.scm (dd): New exported procedure.
* gnu/bootloader/extlinux.scm (dd): Remove it,
(install-extlinux): replace gexp dd with dd added above.
---
Hi,
dd will be used in different bootloader related gexp. So it may be
good to add it to (guix build utils). The problem is that
it triggers a big rebuild. I was able to test this path with
"installed-extlinux-os".
Thanks,
Mathieu
gnu/bootloader/extlinux.scm | 13 ++++---------
guix/build/utils.scm | 28 +++++++++++++++++++++++++++-
2 files changed, 31 insertions(+), 10 deletions(-)
diff --git a/gnu/bootloader/extlinux.scm b/gnu/bootloader/extlinux.scm
index 0db5598..b0b463e 100644
--- a/gnu/bootloader/extlinux.scm
+++ b/gnu/bootloader/extlinux.scm
@@ -85,14 +85,6 @@ TIMEOUT ~a~%"
;;; Install procedures.
;;;
-(define dd
- #~(lambda (bs count if of)
- (zero? (system* "dd"
- (string-append "bs=" (number->string bs))
- (string-append "count=" (number->string count))
- (string-append "if=" if)
- (string-append "of=" of)))))
-
(define (install-extlinux mbr)
#~(lambda (bootloader device mount-point)
(let ((extlinux (string-append bootloader "/sbin/extlinux"))
@@ -103,7 +95,10 @@ TIMEOUT ~a~%"
(find-files syslinux-dir "\\.c32$"))
(unless (and (zero? (system* extlinux "--install" install-dir))
- (#$dd 440 1 (string-append syslinux-dir "/" #$mbr) device))
+ (zero? (dd (string-append syslinux-dir "/" #$mbr)
+ device
+ #:bs 440
+ #:count 1)))
(error "failed to install SYSLINUX")))))
(define install-extlinux-mbr
diff --git a/guix/build/utils.scm b/guix/build/utils.scm
index 7391307..2ed5ddc 100644
--- a/guix/build/utils.scm
+++ b/guix/build/utils.scm
@@ -3,6 +3,7 @@
;;; Copyright © 2013 Andreas Enge <andreas@enge.fr>
;;; Copyright © 2013 Nikita Karetnikov <nikita@karetnikov.org>
;;; Copyright © 2015 Mark H Weaver <mhw@netris.org>
+;;; Copyright © 2017 Mathieu Othacehe <m.othacehe@gmail.com>
;;;
;;; This file is part of GNU Guix.
;;;
@@ -86,7 +87,8 @@
wrap-program
invoke
- locale-category->string))
+ locale-category->string
+ dd))
;;;
@@ -1089,6 +1091,30 @@ returned."
LC_NAME LC_NUMERIC LC_PAPER LC_TELEPHONE
LC_TIME)))
+\f
+;;;
+;;; dd.
+;;;
+
+(define* (dd input output #:key bs count seek (extras '()))
+ "Call dd command with provided INPUT and OUTPUT arguments. BS, COUNT, SEEK
+ and EXTRAS parameters are optional. EXTRAS is a list of string arguments to
+ be passed directly to dd."
+ (apply system* "dd"
+ (string-append "if=" input)
+ (string-append "of=" output)
+ (append
+ (if bs
+ `(,(string-append "bs=" (number->string bs)))
+ '())
+ (if count
+ `(,(string-append "count=" (number->string count)))
+ '())
+ (if seek
+ `(,(string-append "seek=" (number->string seek)))
+ '())
+ extras)))
+
;;; Local Variables:
;;; eval: (put 'call-with-output-file/atomic 'scheme-indent-function 1)
;;; eval: (put 'call-with-ascii-input-file 'scheme-indent-function 1)
--
2.7.4
next prev parent reply other threads:[~2017-11-30 10:48 UTC|newest]
Thread overview: 96+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-11-23 9:45 [bug#29409] GuixSD ARM port Mathieu Othacehe
2017-11-23 9:49 ` [bug#29409] [PATCH] linux-libre: Adapt some arm options to match intel conf Mathieu Othacehe
2017-11-23 15:43 ` Ludovic Courtès
2017-11-23 19:09 ` bug#29409: " Mathieu Othacehe
2017-11-25 8:35 ` [bug#29409] " Danny Milosavljevic
2017-11-25 17:22 ` Mathieu Othacehe
2017-11-26 8:16 ` Danny Milosavljevic
2017-11-24 16:49 ` [bug#29409] [PATCH] vm: Use os-defined initrd intead of base-initrd Mathieu Othacehe
2017-11-24 21:36 ` Ludovic Courtès
2017-11-26 12:49 ` Mathieu Othacehe
2017-11-28 9:22 ` [bug#29409] [PATCH] gnu: dtc: Fix build on 32 bits platforms m.othacehe
2017-11-28 9:28 ` [bug#29409] [PATCH] gnu: grub: Disable tests on ARM platforms m.othacehe
2017-11-28 21:00 ` Leo Famulari
2017-11-29 14:03 ` Mathieu Othacehe
2017-11-29 14:20 ` [bug#29409] [PATCH] utils: Add target-arm? procedure m.othacehe
2017-11-29 14:20 ` [bug#29409] [PATCH] system: vm: Do not add EFI partition on ARM system m.othacehe
2017-12-01 20:14 ` Danny Milosavljevic
2017-12-02 12:46 ` Mathieu Othacehe
2017-12-08 9:24 ` Ludovic Courtès
2017-11-30 17:09 ` [bug#29409] [PATCH] utils: Add target-arm? procedure Ludovic Courtès
2017-12-01 9:21 ` Mathieu Othacehe
2017-11-29 17:34 ` [bug#29409] [PATCH] tests: install: Increase extlinux install partition size m.othacehe
2017-11-30 17:12 ` Ludovic Courtès
2017-12-01 13:02 ` Mathieu Othacehe
2017-12-01 14:57 ` Mathieu Othacehe
2017-12-01 16:07 ` Ludovic Courtès
2017-12-02 12:02 ` Mathieu Othacehe
2017-12-02 13:16 ` Mathieu Othacehe
2017-12-02 23:34 ` Ludovic Courtès
2017-12-03 19:31 ` Ludovic Courtès
2017-12-03 21:19 ` Mathieu Othacehe
2017-12-04 8:37 ` Ludovic Courtès
2017-12-04 14:29 ` Mathieu Othacehe
2017-12-04 14:30 ` Mathieu Othacehe
2017-11-30 10:47 ` m.othacehe [this message]
2017-12-01 12:47 ` [bug#29409] [PATCH] build: utils: Introduce dd Ludovic Courtès
2017-12-01 13:03 ` Mathieu Othacehe
2017-12-04 14:31 ` Mathieu Othacehe
2017-12-04 14:43 ` Ludovic Courtès
2017-12-04 15:53 ` Mathieu Othacehe
2017-12-04 17:17 ` Ludovic Courtès
2017-12-04 17:27 ` Mathieu Othacehe
2017-12-01 10:38 ` [bug#29409] [PATCH] utils: Add target-arm32? procedure m.othacehe
2017-12-01 10:38 ` [bug#29409] [PATCH] system: vm: Do not add EFI partition on ARM system m.othacehe
2017-12-01 11:01 ` Ludovic Courtès
2017-12-01 12:58 ` Mathieu Othacehe
2017-12-01 10:58 ` [bug#29409] [PATCH] utils: Add target-arm32? procedure Ludovic Courtès
2017-12-04 16:52 ` [bug#29409] [PATCH] build: vm: Use netdev qemu parameter m.othacehe
2017-12-04 18:19 ` Leo Famulari
2017-12-05 8:58 ` Mathieu Othacehe
2017-12-04 17:35 ` [bug#29409] [PATCH] build: vm: Use qemu drive device parameter m.othacehe
2017-12-08 9:38 ` Ludovic Courtès
2017-12-08 10:22 ` Mathieu Othacehe
2017-12-06 12:59 ` [bug#29409] [PATCH 0/4] ARM port m.othacehe
2017-12-06 12:59 ` [bug#29409] [PATCH 1/4] build: vm: Use netdev qemu parameter m.othacehe
2017-12-11 16:32 ` Ludovic Courtès
2017-12-11 17:36 ` Mathieu Othacehe
2017-12-12 9:00 ` Ludovic Courtès
2017-12-06 12:59 ` [bug#29409] [PATCH 2/4] build: vm: Use qemu drive device parameter m.othacehe
2017-12-11 16:33 ` Ludovic Courtès
2017-12-11 16:34 ` Ludovic Courtès
2017-12-06 12:59 ` [bug#29409] [PATCH 3/4] build: vm: Adapt qemu command to ARM m.othacehe
2017-12-11 16:38 ` Ludovic Courtès
2017-12-11 17:41 ` Mathieu Othacehe
2017-12-12 9:03 ` Ludovic Courtès
2017-12-06 12:59 ` [bug#29409] [PATCH 4/4] bootloader: Factorize write-file-on-device m.othacehe
2017-12-11 16:40 ` Ludovic Courtès
2017-12-11 17:41 ` Mathieu Othacehe
2017-12-07 8:52 ` [bug#29409] [PATCH] system: Add BeagleBone Black installer m.othacehe
2017-12-11 16:47 ` Ludovic Courtès
2017-12-11 17:32 ` ng0
2017-12-11 17:57 ` Mathieu Othacehe
2017-12-13 11:02 ` [bug#29409] [PATCH v2 1/4] vm: Adapt qemu command to ARM m.othacehe
2017-12-13 11:02 ` [bug#29409] [PATCH v2 2/4] bootloader: Factorize write-file-on-device m.othacehe
2017-12-15 10:34 ` Ludovic Courtès
2017-12-15 10:53 ` Mathieu Othacehe
2017-12-13 11:02 ` [bug#29409] [PATCH v2 3/4] scripts: system: Add --expression option m.othacehe
2017-12-15 10:39 ` Ludovic Courtès
2017-12-15 11:18 ` Mathieu Othacehe
2017-12-15 14:03 ` Ludovic Courtès
2017-12-15 15:38 ` Mathieu Othacehe
2017-12-13 11:02 ` [bug#29409] [PATCH v2 4/4] system: Add BeagleBone Black installer m.othacehe
2017-12-15 10:40 ` Ludovic Courtès
2017-12-15 10:33 ` [bug#29409] [PATCH v2 1/4] vm: Adapt qemu command to ARM Ludovic Courtès
2017-12-15 10:45 ` Mathieu Othacehe
2017-12-18 13:56 ` [bug#29409] [PATCH] system: examples: Add a template for BeagleBone Black m.othacehe
2017-12-18 14:22 ` Ludovic Courtès
2017-12-18 14:29 ` Mathieu Othacehe
2017-12-20 19:15 ` [bug#29409] Remove hugetlb control group on ARM32 Mathieu Othacehe
2017-12-21 1:16 ` Tobias Geerinckx-Rice
2017-12-21 10:07 ` Ludovic Courtès
2017-12-21 8:57 ` Danny Milosavljevic
2017-12-21 15:52 ` Ludovic Courtès
2017-12-22 7:54 ` Mathieu Othacehe
2017-12-22 10:50 ` Ludovic Courtès
2017-12-22 14:28 ` Mathieu Othacehe
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