From 7cbc06bccfa89f83ff029b1487d2eed234a9c085 Mon Sep 17 00:00:00 2001
From: Ricardo Wurmus <rekado@elephly.net>
Date: Wed, 22 Apr 2020 18:10:18 +0200
Subject: scripts: Do full index every 10 cycles.

---
 scripts/mumi.in | 46 ++++++++++++++++++++++++++--------------------
 1 file changed, 26 insertions(+), 20 deletions(-)

(limited to 'scripts')

diff --git a/scripts/mumi.in b/scripts/mumi.in
index 02847e8..920b279 100644
--- a/scripts/mumi.in
+++ b/scripts/mumi.in
@@ -50,26 +50,32 @@
 ;; Keep indexing the mail directory
 (define %update-interval 60)
 
-(define* (update-state! #:key loop?)
-  (catch #t
-    (lambda ()
-      (index!)
-      (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 update-state!
+  (let ((count -1))
+    (lambda* (#:key loop?)
+      (set! count (remainder (1+ count) 10))
+      (catch #t
+        (lambda ()
+          (when (zero? count)
+            (display "Starting full indexing." (current-error-port))
+            (newline (current-error-port)))
+          (index! #:full? (zero? count))
+          (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
-- 
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