From f7f1cbd4aec0ab748c64e417c1dbd28e35556cb0 Mon Sep 17 00:00:00 2001
From: Ricardo Wurmus <rekado@elephly.net>
Date: Wed, 22 Apr 2020 10:34:32 +0200
Subject: scripts: Give update-state! optional loop argument.

---
 scripts/mumi.in | 49 +++++++++++++++++++++----------------------------
 1 file changed, 21 insertions(+), 28 deletions(-)

(limited to 'scripts')

diff --git a/scripts/mumi.in b/scripts/mumi.in
index 3a55ed9..45d034d 100644
--- a/scripts/mumi.in
+++ b/scripts/mumi.in
@@ -55,24 +55,25 @@
           (format (current-error-port)
                   "Failed to index `~a'~%" (%config 'mail-dir)))))))
 
-(define update-state!
-  (lambda _
-    (catch #t
-      (lambda ()
-        (let ((nums (sort (append-map (lambda (package)
-                                        (soap-invoke* (%config 'debbugs)
-                                                      get-bugs
-                                                      `((package . ,package))))
-                                      (%config 'packages)) >)))
-          (update-bug-database! nums))
-        (format (current-error-port)
-                "Sleeping for ~a seconds." %update-interval)
-        (sleep %update-interval)
-        (update-state!))
-      (lambda args
-        (format (current-error-port) "worker error: ~a~%" args)
-        (sleep %update-interval)
-        (update-state!)))))
+(define* (update-state! #:key loop?)
+  (catch #t
+    (lambda ()
+      (let ((nums (sort (append-map (lambda (package)
+                                      (soap-invoke* (%config 'debbugs)
+                                                    get-bugs
+                                                    `((package . ,package))))
+                                    (%config 'packages)) >)))
+        (update-bug-database! nums))
+      (and loop?
+           (begin
+             (format (current-error-port)
+                     "Sleeping for ~a seconds." %update-interval)
+             (sleep %update-interval)
+             (update-state!))))
+    (lambda args
+      (format (current-error-port) "worker error: ~a~%" args)
+      (sleep %update-interval)
+      (update-state!))))
 
 (define %options
   ;; Specifications of the command-line options
@@ -137,17 +138,9 @@
          (worker-loop opts)
          (error "Both sender and smtp options must be provided!"))))
   (("fetch")
-   (let ((nums (sort
-                (append-map (lambda (package)
-                              (soap-invoke*
-                               (%config 'debbugs)
-                               get-bugs
-                               `((package . ,package)
-                                 (archive . both))))
-                            (%config 'packages)) >)))
-     (update-bug-database! nums)))
+   (update-state! #:loop? #f))
   (("worker")
-   (update-state!))
+   (update-state! #:loop? #t))
   (("web" . rest)
    (let ((opts (parse-options rest)))
      (parameterize ((mailer-enabled? (not (assoc-ref opts 'disable-mailer))))
-- 
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