laminar: Move groups and jobs constructors into separate functions.

* guix/forge/laminar.scm (laminar-groups, laminar-jobs): New
functions.
(forge-laminar-activation): Use laminar-groups and laminar-jobs.

1 files changed, 34 insertions, 26 deletions

diff --git a/guix/forge/laminar.scm b/guix/forge/laminar.scm
index 61d1d20..65b3347 100644
--- a/guix/forge/laminar.scm
+++ b/guix/forge/laminar.scm
@@ -1,5 +1,5 @@
 ;;; guix-forge --- Guix software forge meta-service
-;;; Copyright © 2021, 2022 Arun Isaac <arunisaac@systemreboot.net>
+;;; Copyright © 2021–2022, 2024 Arun Isaac <arunisaac@systemreboot.net>
 ;;;
 ;;; This file is part of guix-forge.
 ;;;
@@ -67,6 +67,35 @@
   (name forge-laminar-group-name)
   (regex forge-laminar-group-regex))
 
+(define (laminar-groups groups)
+  "Return a file-like object describing @var{groups}, a list of
+@code{<forge-laminar-groups>} objects."
+  (plain-file "laminar-groups"
+              (string-join (map (lambda (group)
+                                  (string-append (forge-laminar-group-name group)
+                                                 "="
+                                                 (forge-laminar-group-regex group)))
+                                groups)
+                           "\n")))
+
+(define (laminar-jobs jobs)
+  "Return a file-like object describing a directory of @var{jobs}, a list
+of @var{<forge-laminar-job>} objects."
+  (file-union "laminar-jobs"
+              (append-map (lambda (job)
+                            (let ((name (forge-laminar-job-name job))
+                                  (run (forge-laminar-job-run job))
+                                  (after (forge-laminar-job-after job)))
+                              (cons (let ((run-name (string-append name ".run")))
+                                      (list run-name
+                                            (program-file run-name run)))
+                                    (if after
+                                        (list (let ((after-name (string-append name ".after")))
+                                                (list after-name
+                                                      (program-file after-name after))))
+                                        (list)))))
+                          jobs)))
+
 (define (forge-laminar-activation config)
   (let* ((state-directory (forge-laminar-configuration-state-directory config))
          (configuration-directory (string-append state-directory "/cfg"))
@@ -80,35 +109,14 @@
         ;; Configure groups.
         (when (file-exists? #$groups-configuration)
           (delete-file #$groups-configuration))
-        (symlink
-         #$(plain-file "laminar-groups"
-                       (string-join (map (lambda (group)
-                                           (string-append (forge-laminar-group-name group)
-                                                          "="
-                                                          (forge-laminar-group-regex group)))
-                                         (forge-laminar-configuration-groups config))
-                                    "\n"))
-         #$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 #$jobs-directory))
-        (symlink
-         #$(file-union "laminar-jobs"
-                       (append-map (lambda (job)
-                                     (let ((name (forge-laminar-job-name job))
-                                           (run (forge-laminar-job-run job))
-                                           (after (forge-laminar-job-after job)))
-                                       (cons (let ((run-name (string-append name ".run")))
-                                               (list run-name
-                                                     (program-file run-name run)))
-                                        (if after
-                                            (list (let ((after-name (string-append name ".after")))
-                                                    (list after-name
-                                                          (program-file after-name after))))
-                                            (list)))))
-                                   (forge-laminar-configuration-jobs config)))
-         #$jobs-directory)
+        (symlink #$(laminar-jobs (forge-laminar-configuration-jobs config))
+                 #$jobs-directory)
         ;; Set permissions for laminar directory.
         (for-each (lambda (file)
                     (let ((user (getpw "laminar")))