add boards and types options to sauce links; update example list

src/General/Config.coffee

@@ -520,16 +520,18 @@ Config =
 https://www.google.com/searchbyimage?image_url=%TURL
 http://iqdb.org/?url=%TURL
 #//tineye.com/search?url=%TURL
-#http://saucenao.com/search.php?url=%TURL
+#//saucenao.com/search.php?url=%TURL
 #http://3d.iqdb.org/?url=%TURL
 #http://regex.info/exif.cgi?imgurl=%URL
 # uploaders:
-#http://imgur.com/upload?url=%URL;text:Upload to imgur
-#http://ompldr.org/upload?url1=%URL;text:Upload to ompldr
+#//imgur.com/upload?url=%URL;text:Upload to imgur
 # "View Same" in archives:
 #//archive.foolz.us/_/search/image/%MD5/;text:View same on foolz
-#//archive.foolz.us/%board/search/image/%MD5/;text:View same on foolz /%board/
-#//archive.installgentoo.net/%board/image/%MD5;text:View same on installgentoo /%board/
+#//archive.foolz.us/%board/search/image/%MD5/;text:View same on foolz /%board/;boards:a,biz,c,co,diy,gd,int,jp,m,out,po,sci,sp,tg,tv,vg,vp,vr,wsg
+#https://rbt.asia/%board/image/%MD5;text:View same on rebeccablacktech /%board/;boards:cgl,con,g,mu,w
+# Search with full image only for image file types:
+#https://www.google.com/searchbyimage?image_url=%URL;types:gif,jpg,png
+#https://www.google.com/searchbyimage?image_url=%TURL;types:webm,pdf
 """
 
   FappeT:

src/General/html/Settings/Sauce.html

@@ -1,12 +1,14 @@
 <div class=warning><code>Sauce</code> is disabled.</div>
 <div>Lines starting with a <code>#</code> will be ignored.</div>
 <div>You can specify a display text by appending <code>;text:[text]</code> to the URL.</div>
+<div>You can specify the applicable boards by appending <code>;boards:board1,board2</code>.</div>
+<div>You can specify the applicable file types by appending <code>;types:extension1,extension2</code>.</div>
 <ul>These parameters will be replaced by their corresponding values:
   <li><code>%TURL</code>: Thumbnail URL.</li>
   <li><code>%URL</code>: Full image URL.</li>
   <li><code>%MD5</code>: MD5 hash.</li>
   <li><code>%name</code>: Original file name.</li>
   <li><code>%board</code>: Current board.</li>
-  <li><code>%%</code>: Literal <code>%</code>.</li>
+  <li><code>%%</code>, <code>%semi</code>: Literal <code>%</code> and <code>;</code>.</li>
 </ul>
 <textarea name=sauces class=field spellcheck=false></textarea>

src/Images/Sauce.coffee

@@ -14,12 +14,15 @@ Sauce =
     Post.callbacks.push
       name: 'Sauce'
       cb:   @node
-  createSauceLink: (link, post, a) ->
-    text = if m = link.match(/;text:(.+)$/) then m[1] else link.match(/(\w+)\.\w+\//)?[1] or '?'
-    link = link.replace /;text:.+$/, ''
-    parts = [link, text]
-    for i in [0..1]
-      parts[i] = parts[i].replace /%(T?URL|MD5|board|name|%)/g, (parameter) ->
+  createSauceLink: (link, post) ->
+    parts = {}
+    for part in link.split ';'
+      m = part.match /^(?:(url|text|boards|types):)?(.*)$/
+      parts[m[1] or 'url'] = m[2]
+    parts['url'] or= 'javascript:;'
+    parts['text'] or= parts['url'].match(/(\w+)\.\w+\//)?[1] or '?'
+    for key of parts
+      parts[key] = parts[key].replace /%(T?URL|MD5|board|name|%|semi)/g, (parameter) ->
         type = {
           '%TURL':  post.file.thumbURL
           '%URL':   post.file.URL
@@ -27,18 +30,25 @@ Sauce =
           '%board': post.board
           '%name':  post.file.name
           '%%':     '%'
+          '%semi':  ';'
         }[parameter]
-        if i is 0 and parameter isnt '%%'
+        if key is 'url' and parameter isnt '%%' and parameter isnt '%semi'
           encodeURIComponent type
         else
           type
-    a.href = parts[0]
-    a.textContent = parts[1]
-    a
+    ext = post.file.URL.match(/\.([^\.]*)$/)?[1] or ''
+    if (!parts['boards'] or post.board.ID in parts['boards'].split ',') and (!parts['types'] or ext in parts['types'].split ',')
+      a = Sauce.link.cloneNode true
+      a.href = parts['url']
+      a.textContent = parts['text']
+      a
+    else
+      null
   node: ->
     return if @isClone or !@file
     nodes = []
     for link in Sauce.links
-      # \u00A0 is nbsp
-      nodes.push $.tn('\u00A0'), (Sauce.createSauceLink link, @, Sauce.link.cloneNode true)
+      if node = Sauce.createSauceLink link, @
+        # \u00A0 is nbsp
+        nodes.push $.tn('\u00A0'), node
     $.add @file.text, nodes