diff options
Diffstat (limited to 'gnu/services/base.scm')
-rw-r--r-- | gnu/services/base.scm | 34 |
1 files changed, 33 insertions, 1 deletions
diff --git a/gnu/services/base.scm b/gnu/services/base.scm index 4c3821d4e3..cd61df718e 100644 --- a/gnu/services/base.scm +++ b/gnu/services/base.scm @@ -83,6 +83,7 @@ #:use-module ((gnu build file-systems) #:select (mount-flags->bit-mask swap-space->flags-bit-mask)) + #:autoload (guix channels) (%default-channels channel->code) #:use-module (guix gexp) #:use-module (guix records) #:use-module (guix modules) @@ -211,6 +212,7 @@ guix-configuration-use-substitutes? guix-configuration-substitute-urls guix-configuration-generate-substitute-key? + guix-configuration-channels guix-configuration-extra-options guix-configuration-log-file guix-configuration-environment @@ -1740,6 +1742,31 @@ archive' public keys, with GUIX." ;; Installed the declared ACL. (symlink #+default-acl acl-file)))) +(define (install-channels-file channels) + "Return a gexp with code to install CHANNELS, a list of channels, in +/etc/guix/channels.scm." + (define channels-file + (scheme-file "channels.scm" + `(list ,@(map channel->code channels)))) + + (with-imported-modules '((guix build utils)) + #~(begin + (use-modules (guix build utils)) + + ;; If channels.scm already exists, move it out of the way. Create a + ;; backup if it's a regular file: it's likely that the user + ;; manually defined it. + (if (file-exists? "/etc/guix/channels.scm") + (if (and (symbolic-link? "/etc/guix/channels.scm") + (store-file-name? (readlink "/etc/guix/channels.scm"))) + (delete-file "/etc/guix/channels.scm") + (rename-file "/etc/guix/channels.scm" + "/etc/guix/channels.scm.bak")) + (mkdir-p "/etc/guix")) + + ;; Installed the declared channels. + (symlink #+channels-file "/etc/guix/channels.scm")))) + (define %default-authorized-guix-keys ;; List of authorized substitute keys. (list (file-append guix "/share/guix/berlin.guix.gnu.org.pub") @@ -1795,6 +1822,8 @@ archive' public keys, with GUIX." (default %default-substitute-urls)) (generate-substitute-key? guix-configuration-generate-substitute-key? (default #t)) ;Boolean + (channels guix-configuration-channels ;file-like + (default %default-channels)) (chroot-directories guix-configuration-chroot-directories ;list of file-like/strings (default '())) (max-silent-time guix-configuration-max-silent-time ;integer @@ -1988,7 +2017,7 @@ proxy of 'guix-daemon'...~%") (define (guix-activation config) "Return the activation gexp for CONFIG." (match-record config <guix-configuration> - (guix generate-substitute-key? authorize-key? authorized-keys) + (guix generate-substitute-key? authorize-key? authorized-keys channels) #~(begin ;; Assume that the store has BUILD-GROUP as its group. We could ;; otherwise call 'chown' here, but the problem is that on a COW overlayfs, @@ -2005,6 +2034,9 @@ proxy of 'guix-daemon'...~%") (substitute-key-authorization authorized-keys guix) #~#f) + ;; ... and /etc/guix/channels.scm... + #$(and channels (install-channels-file channels)) + ;; ... and /etc/guix/machines.scm. #$(if (guix-build-machines config) (guix-machines-files-installation |