laminar: Use switch-symlinks, instead of delete-file and symlink.

* guix/forge/laminar.scm (forge-laminar-activation): Use
switch-symlinks, instead of delete-file and symlink.

1 files changed, 21 insertions, 23 deletions

diff --git a/guix/forge/laminar.scm b/guix/forge/laminar.scm
index eb9bc87..8819a2f 100644
--- a/guix/forge/laminar.scm
+++ b/guix/forge/laminar.scm
@@ -101,29 +101,27 @@ of @var{<forge-laminar-job>} objects."
          (configuration-directory (string-append state-directory "/cfg"))
          (groups-configuration (string-append configuration-directory "/groups.conf"))
          (jobs-directory (string-append configuration-directory "/jobs")))
-    #~(begin
-        ;; Ensure configuration directory exists.
-        (mkdir-p #$configuration-directory)
-        ;; Configure groups.
-        (when (file-exists? #$groups-configuration)
-          (delete-file #$groups-configuration))
-        (symlink #$(laminar-groups (forge-laminar-configuration-groups config))
-                 #$groups-configuration)
-        ;; Create jobs directory and populate with job scripts.
-        (mkdir-p #$(dirname jobs-directory))
-        (when (file-exists? #$jobs-directory)
-          (delete-file #$jobs-directory))
-        (symlink #$(laminar-jobs (forge-laminar-configuration-jobs config))
-                 #$jobs-directory)
-        ;; Set permissions for laminar directory.
-        (for-each (lambda (file)
-                    (let ((user (getpw "laminar")))
-                      (chown file (passwd:uid user) (passwd:gid user))))
-                  (find-files #$state-directory
-                              (lambda (file stat)
-                                (memq (stat:type stat)
-                                      '(regular directory)))
-                              #:directories? #t)))))
+    (with-imported-modules '((guix build utils))
+      #~(begin
+          (use-modules (guix build utils))
+
+          ;; Ensure configuration directory exists.
+          (mkdir-p #$configuration-directory)
+          ;; Configure groups.
+          (switch-symlinks #$groups-configuration
+                           #$(laminar-groups (forge-laminar-configuration-groups config)))
+          ;; Create jobs directory and populate with job scripts.
+          (switch-symlinks #$jobs-directory
+                           #$(laminar-jobs (forge-laminar-configuration-jobs config)))
+          ;; Set permissions for laminar directory.
+          (for-each (lambda (file)
+                      (let ((user (getpw "laminar")))
+                        (chown file (passwd:uid user) (passwd:gid user))))
+                    (find-files #$state-directory
+                                (lambda (file stat)
+                                  (memq (stat:type stat)
+                                        '(regular directory)))
+                                #:directories? #t))))))
 
 (define forge-laminar-service-type
   (service-type