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| author | Maxim Cournoyer <maxim.cournoyer@gmail.com> | 2017-09-27 21:33:25 -0400 |
|---|---|---|
| committer | Ludovic Courtès <ludo@gnu.org> | 2017-10-22 22:09:00 -0700 |
| commit | 6e644cfdb38b74a83bfc133807b5f503b54e8c73 (patch) | |
| tree | 782287d745ff50943596aeadc616a2b053ed8e6e /gnu | |
| parent | 2f05dd6b4cd84c6f431da94d47668ed0b34a6e1c (diff) | |
| download | guix-6e644cfdb38b74a83bfc133807b5f503b54e8c73.tar guix-6e644cfdb38b74a83bfc133807b5f503b54e8c73.tar.gz | |
services: base: Add file->udev-rule function.
This function allows passing a file-like object to the udev service.
* gnu/services/base.scm (file->udev-rule): New function.
* doc/guix.texi (Base Services): Document it.
Signed-off-by: Ludovic Courtès <ludo@gnu.org>
Diffstat (limited to 'gnu')
| -rw-r--r-- | gnu/services/base.scm | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/gnu/services/base.scm b/gnu/services/base.scm index 541ca76f14..b605614ab6 100644 --- a/gnu/services/base.scm +++ b/gnu/services/base.scm @@ -71,6 +71,7 @@ udev-service-type udev-service udev-rule + file->udev-rule login-configuration login-configuration? @@ -1630,6 +1631,22 @@ item of @var{packages}." (lambda (port) (display #$contents port))))))) +(define (file->udev-rule file-name file) + "Return a directory with a udev rule file FILE-NAME which is a copy of FILE." + (computed-file file-name + (with-imported-modules '((guix build utils)) + #~(begin + (use-modules (guix build utils)) + + (define rules.d + (string-append #$output "/lib/udev/rules.d")) + + (define file-copy-dest + (string-append rules.d "/" #$file-name)) + + (mkdir-p rules.d) + (copy-file #$file file-copy-dest))))) + (define kvm-udev-rule ;; Return a directory with a udev rule that changes the group of /dev/kvm to ;; "kvm" and makes it #o660. Apparently QEMU-KVM used to ship this rule, |