From cd62bb147b15d052d52c5dc0f6277902efa7a61e Mon Sep 17 00:00:00 2001
From: Yuchen Pei <id@ypei.org>
Date: Sun, 23 Jul 2023 17:01:24 +1000
Subject: Fixing copyright and flymake complaints.

---
 wiki-engine.el | 66 ++++++++++++++++++++++++++++++++++++++--------------------
 1 file changed, 43 insertions(+), 23 deletions(-)

(limited to 'wiki-engine.el')

diff --git a/wiki-engine.el b/wiki-engine.el
index 74dbe15..c4de2e7 100644
--- a/wiki-engine.el
+++ b/wiki-engine.el
@@ -22,7 +22,7 @@
 ;;; Commentary:
 
 ;; client to wiki engines, wiki server software. Each engine defines
-;; how emacs interacts with the remote server, including how to
+;; how Emacs interacts with the remote server, including how to
 ;; construct a url to fetch from.
 
 ;;; Code:
@@ -40,70 +40,87 @@
     (error "Nil wiki-site or wiki-title!"))
   (wiki-engine-html-url wiki-site wiki-title))
 
-(defun wiki-engine-mediawiki-fetch (wiki-site title)
+
+(defun wiki-engine-wiki-url (site title)
+  "Construct the url to fetch wiki of TITLE from SITE."
+  (let* ((site-info (alist-get site wiki-sites))
+         (engine (plist-get site-info :engine))
+         (base-url (plist-get site-info :base-url)))
+    (pcase engine
+      ('mediawiki (format "%s%s?action=raw" base-url title))
+      ('moinmoin (format "%s%s?action=raw" base-url title))
+      ('oddmuse (format "%s?action=download;id=%s" base-url title))
+      (_ (error "Unknown engine: %s" engine)))))
+
+(defun wiki-engine-mediawiki-fetch (site-id title)
   "Fetch a mediawiki entry describing TITLE.
 
-The site handle is passed as a symbol WIKI-SITE."
-  (let ((wiki-site-info (alist-get wiki-site wiki-sites)))
+The site handle is passed as a symbol SITE-ID."
+  (let ((wiki-site-info (alist-get site-id wiki-sites)))
     (cl-assert (eq (plist-get wiki-site-info :engine) 'mediawiki))
     (when (string-empty-p title) (setq title "Main Page"))
     (unless (and wiki-fetch-prefer-local
                  (wiki-find-file
                   title
-                  (wiki-locate-dir wiki-site)))
+                  (wiki-locate-dir site-id)))
       (wiki-fetch-url
        (format "%s%s?action=raw"
                (plist-get wiki-site-info :base-url)
                title)
-       (wiki-locate-dir wiki-site)
+       (wiki-locate-dir site-id)
        (lambda ()
          (wiki-mode)
-         (setq-local wiki-site wiki-site
+         (setq-local wiki-site site-id
                      wiki-title title)
          )
        ))))
 
-(defun wiki-engine-oddmuse-fetch (wiki-site title)
-  (let ((wiki-site-info (alist-get wiki-site wiki-sites)))
+(defun wiki-engine-oddmuse-fetch (site-id title)
+  "Fetch an oddmuse entry describing TITLE.
+
+The site handle is passed as a symbol SITE-ID."
+  (let ((wiki-site-info (alist-get site-id wiki-sites)))
     (cl-assert (eq (plist-get wiki-site-info :engine) 'oddmuse))
     (unless (and wiki-fetch-prefer-local
                  (wiki-find-file
                   title
-                  (wiki-locate-dir wiki-site)))
+                  (wiki-locate-dir site-id)))
       (wiki-fetch-url
        (format "%s?action=download;id=%s"
                (plist-get wiki-site-info :base-url)
                title)
-       (wiki-locate-dir wiki-site)
+       (wiki-locate-dir site-id)
        (lambda ()
          (wiki-mode)
-         (setq-local wiki-site wiki-site
+         (setq-local wiki-site site-id
                      wiki-title title)
          )
        title))))
 
-(defun wiki-engine-moinmoin-fetch (wiki-site title)
-  (let ((wiki-site-info (alist-get wiki-site wiki-sites)))
+(defun wiki-engine-moinmoin-fetch (site-id title)
+  "Fetch a moinmoin entry describing TITLE.
+
+The site handle is passed as a symbol SITE-ID."
+  (let ((wiki-site-info (alist-get site-id wiki-sites)))
     (cl-assert (eq (plist-get wiki-site-info :engine) 'moinmoin))
     (unless (and wiki-fetch-prefer-local
                  (wiki-find-file
                   title
-                  (wiki-locate-dir wiki-site)))
+                  (wiki-locate-dir site-id)))
       (wiki-fetch-url
        (format "%s%s?action=raw"
                (plist-get wiki-site-info :base-url)
                title)
-       (wiki-locate-dir wiki-site)
+       (wiki-locate-dir site-id)
        (lambda ()
          (wiki-mode)
-         (setq-local wiki-site wiki-site
-                     wiki-title title)
-         )
+         (setq-local wiki-site site-id
+                     wiki-title title))
        title))))
 
-(defun wiki-locate-dir (wiki-site)
-  "Locate the directory for a WIKI-SITE."
-  (expand-file-name (format "%s" wiki-site) wiki-local-dir))
+(defun wiki-locate-dir (site-id)
+  "Locate the directory for a SITE-ID."
+  (expand-file-name (format "%s" site-id) wiki-local-dir))
 
 (defun wiki-find-file (title &optional dir create-if-not-exists
                              extension)
@@ -111,7 +128,8 @@ The site handle is passed as a symbol WIKI-SITE."
 
 Returns the file-name if success, and nil otherwise. If
 CREATE-IF-NOT-EXISTS is non-nil, creates the file is not found.
-DIR defaults to `default-directory'."
+DIR defaults to `default-directory'.
+EXTENSION is the file extension."
   (interactive (list (read-file-name "Find wiki file: ")))
   (unless dir (setq dir default-directory))
   (let ((file-name (expand-file-name
@@ -127,10 +145,12 @@ DIR defaults to `default-directory'."
 (defalias #'wiki-local-fetch #'wiki-find-file)
 
 (defun wiki-engine-fetcher (wiki-site-info)
+  "Return the fetcher for the engine of WIKI-SITE-INFO."
   (intern (format "wiki-engine-%s-fetch"
                   (plist-get wiki-site-info :engine))))
 
 (defmacro defun-wiki-fetchers ()
+  "Defines all wiki fetcher functions."
   (cons 'progn
         (mapcar
          (lambda (pair)
-- 
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