More repl dev support

FAQ

@@ -8,13 +8,15 @@ Q) How do I turn my CLOG app in to a native Mac, Windows or Linux app?
 
 A) There are many ways, the simplest is just use Ceramic -
     http://ceramic.github.io/  which uses electron. You can of course use any
-tool the gives you a browser control. See clog/nativ-glues/gtk or an example
+tool the gives you a browser control. See clog/native-glues/gtk or an example
 with GTK in C, but you can use the cl-cffi-gtk to accomplish the same thing.
 
 Q) I want to take an HTML snapshot of a clog created page:
 
 (format t "=> ~A" (outer-html (document-element (html-document body))))
 
+or (save-body-to-file)
+
 Q) I want to know where the :CLOG tutorials, demos and sources.
 
-Use (asdf:system-source-directory :clog)
+Use (clog-install-dir)

doc/clog-manual.html

@@ -514,7 +514,7 @@ alpha 0.0 - 1.0</p></li>
 <li><p><span class=reference-bullet><span class=reference><span class="locative-type">[class]</span> <span class="reference-object"><a href="#x-28CLOG-3ACLOG-OBJ-20CLASS-29" >CLOG-OBJ</a></span></span></span></p>
 
 <p><code>CLOG</code> objects (clog-obj) encapsulate the connection between
-lisp and the <code>HTML</code> DOM element.</p></li>
+lisp and an <code>HTML</code> DOM element.</p></li>
 </ul>
 
 <p>CLOG-Obj - General Properties</p>
@@ -6330,6 +6330,14 @@ If <code>ON-FULL-SCREEN-CHANGE-HANDLER</code> is nil unbind the event.</p></li>
 clog-user:<em>body</em> to last window openned to /repl.</p></li>
 </ul>
 
+<p><a id='x-28CLOG-3ASAVE-BODY-TO-FILE-20FUNCTION-29'></a></p>
+
+<ul>
+<li><p><span class=reference-bullet><span class=reference><span class="locative-type">[function]</span> <span class="reference-object"><a href="#x-28CLOG-3ASAVE-BODY-TO-FILE-20FUNCTION-29" >SAVE-BODY-TO-FILE</a></span></span> <span class="locative-args">FILE-NAME &amp;KEY (BODY <code>CLOG-USER::*BODY*</code>) (IF-EXISTS <code>:ERROR</code>) IF-DOES-NOT-EXIST EXTERNAL-FORMAT</span></span></p>
+
+<p>Save the current html of <code>BODY</code> in the current state to <code>FILE-NAME</code></p></li>
+</ul>
+
 <p>Functions for Compilation and Documentation</p>
 
 <p><a id='x-28CLOG-3ALOAD-WORLD-20FUNCTION-29'></a></p>

source/clog-helpers.lisp

@@ -93,6 +93,23 @@ clog-user:*body* to last window openned to /repl."
   (open-browser :url "http://127.0.0.1:8080/repl")
   (format t "Use clog-user:*body* to access the clog-repl window."))
 
+;;;;;;;;;;;;;;;;;;;;;;;
+;; save-body-to-file ;;
+;;;;;;;;;;;;;;;;;;;;;;;
+
+(defun save-body-to-file (file-name &key (body clog-user::*body*)
+				      (if-exists :error)
+				      if-does-not-exist
+				      external-format)
+  "Save the current html of BODY in the current state to FILE-NAME"
+  (when (alexandria:write-string-into-file
+	 (outer-html (document-element (html-document body)))
+	 file-name
+	 :if-exists if-exists
+	 :if-does-not-exist if-does-not-exist
+	 :external-format external-format)
+    t))
+
 ;;;;;;;;;;;;;;;;
 ;; load-world ;;
 ;;;;;;;;;;;;;;;;

source/clog.lisp

@@ -791,6 +791,7 @@ embedded in a native template application.)"
   (run-demo          function)
   (load-demo         function)
   (clog-repl         function)
+  (save-body-to-file function)
 
   "Functions for Compilation and Documentation"
   (load-world       function)