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| author | Chris Marusich <cmmarusich@gmail.com> | 2016-11-01 22:48:14 -0700 |
|---|---|---|
| committer | Ludovic Courtès <ludo@gnu.org> | 2016-11-06 18:08:53 +0100 |
| commit | 1e17a2d5f2058df0277abd4aad70940d7282528e (patch) | |
| tree | 78b385c47994703e32175c5e87d9dbed089b2357 | |
| parent | aff7280a0b2fabd2657923fcce62332cd5629e7b (diff) | |
| download | guix-1e17a2d5f2058df0277abd4aad70940d7282528e.tar guix-1e17a2d5f2058df0277abd4aad70940d7282528e.tar.gz | |
install: Extract procedure: install-grub-config.
* gnu/build/install.scm (install-grub-config): New procedure.
(install-grub): Use it.
Signed-off-by: Ludovic Courtès <ludo@gnu.org>
| -rw-r--r-- | gnu/build/install.scm | 23 |
1 files changed, 15 insertions, 8 deletions
diff --git a/gnu/build/install.scm b/gnu/build/install.scm index 7431a09021..3d1594e203 100644 --- a/gnu/build/install.scm +++ b/gnu/build/install.scm @@ -1,5 +1,6 @@ ;;; GNU Guix --- Functional package management for GNU ;;; Copyright © 2013, 2014, 2015, 2016 Ludovic Courtès <ludo@gnu.org> +;;; Copyright © 2016 Chris Marusich <cmmarusich@gmail.com> ;;; ;;; This file is part of GNU Guix. ;;; @@ -22,6 +23,7 @@ #:use-module (srfi srfi-26) #:use-module (ice-9 match) #:export (install-grub + install-grub-config populate-root-file-system reset-timestamps register-closure @@ -36,13 +38,24 @@ ;;; ;;; Code: -(define* (install-grub grub.cfg device mount-point) +(define (install-grub grub.cfg device mount-point) "Install GRUB with GRUB.CFG on DEVICE, which is assumed to be mounted on MOUNT-POINT. Note that the caller must make sure that GRUB.CFG is registered as a GC root so that the fonts, background images, etc. referred to by GRUB.CFG are not GC'd." + (install-grub-config grub.cfg mount-point) + (unless (zero? (system* "grub-install" "--no-floppy" + "--boot-directory" + (string-append mount-point "/boot") + device)) + (error "failed to install GRUB"))) + +(define (install-grub-config grub.cfg mount-point) + "Atomically copy GRUB.CFG into boot/grub/grub.cfg on the MOUNT-POINT. Note +that the caller must make sure that GRUB.CFG is registered as a GC root so +that the fonts, background images, etc. referred to by GRUB.CFG are not GC'd." (let* ((target (string-append mount-point "/boot/grub/grub.cfg")) (pivot (string-append target ".new"))) (mkdir-p (dirname target)) @@ -50,13 +63,7 @@ GC'd." ;; Copy GRUB.CFG instead of just symlinking it, because symlinks won't ;; work when /boot is on a separate partition. Do that atomically. (copy-file grub.cfg pivot) - (rename-file pivot target) - - (unless (zero? (system* "grub-install" "--no-floppy" - "--boot-directory" - (string-append mount-point "/boot") - device)) - (error "failed to install GRUB")))) + (rename-file pivot target))) (define (evaluate-populate-directive directive target) "Evaluate DIRECTIVE, an sexp describing a file or directory to create under |