Simplify picking of default settings.

* ennu.el (ennu-setting): Combine picking of all default settings into
one clause.

1 files changed, 16 insertions, 26 deletions

diff --git a/ennu.el b/ennu.el
index 46b3f42..954ee75 100644
--- a/ennu.el
+++ b/ennu.el
@@ -270,38 +270,28 @@ last form in BODY."
 
 (defun ennu-setting (property)
   (pcase property
-    (:blog-scheme
-     (or (plist-get ennu-blog :blog-scheme)
-         "https"))
-    (:atom-feed-file
-     (or (plist-get ennu-blog :atom-feed-file)
-         "blog.atom"))
-    (:index-posts-per-page
-     (or (plist-get ennu-blog :index-posts-per-page)
-         12))
-    (:atom-feed-number-of-posts
-     (or (plist-get ennu-blog :atom-feed-number-of-posts)
-         12))
-    (:thumbnail-image-width
-     (or (plist-get ennu-blog :thumbnail-image-width)
-         320))
-    (:default-image-width
-     (or (plist-get ennu-blog :default-image-width)
-         640))
-    (:image-link-width
-     (or (plist-get ennu-blog :image-link-width)
-         1024))
-    (:tag-directory
-     (or (plist-get ennu-blog :tag-directory)
-         "tag"))
     ((or :blog-domain :blog-license :blog-title
          :images-directory :output-directory :posts-directory
          :static-directory :tag-directory :video-directory
          :working-directory)
      (or (plist-get ennu-blog property)
          (user-error "Property %s not defined" property)))
-    (:other-files-directory
-     (plist-get ennu-blog property))
+    ((or :atom-feed-number-of-posts :atom-feed-file
+         :blog-scheme :default-image-width
+         :image-link-width :index-posts-per-page
+         :other-files-directory :tag-directory
+         :thumbnail-image-width)
+     (plist-get (org-combine-plists
+                 (list :atom-feed-number-of-posts 12
+                       :atom-feed-file "blog.atom"
+                       :blog-scheme "https"
+                       :default-image-width 640
+                       :image-link-width 1024
+                       :index-posts-per-page 12
+                       :tag-directory "tag"
+                       :thumbnail-image-width 320)
+                 ennu-blog)
+                property))
     (_ (error "Unknown property %s" property))))
 
 (defun ennu-image-output-filename (image width)