X-Git-Url: http://git.kpe.io/?p=lml2.git;a=blobdiff_plain;f=files.lisp;h=068347c9f83ecd7d38ca14f7eec213fe5b735077;hp=db1a9b1827d2d76a33865d8fd4288cf8a9aa4d00;hb=90a1a084ef0d15eccc7c433d1a3787c9408b3f82;hpb=859dd81b9398101f2e2c468e2c165d64254eb78a

diff --git a/files.lisp b/files.lisp
index db1a9b1..068347c 100644
--- a/files.lisp
+++ b/files.lisp
@@ -28,23 +28,23 @@
     (unless (position #\. f)
       (setq f (concatenate 'string f ".html"))))
   (if (or (and (eq type :source) *sources-dir*)
-	  (and (eq type :output) *output-dir*))
+          (and (eq type :output) *output-dir*))
       (merge-pathnames
        (make-pathname :name (pathname-name f)
-		      :type (pathname-type f)
-		      :directory (pathname-directory f))
+                      :type (pathname-type f)
+                      :directory (pathname-directory f))
        (ecase type
-	 (:source *sources-dir*)
-	 (:output *output-dir*)))
+         (:source *sources-dir*)
+         (:output *output-dir*)))
       (if (stringp f)
-	  (parse-namestring f)
-	  f)))
+          (parse-namestring f)
+          f)))
 
 (defmacro with-dir ((output &key sources) &body body)
   (let ((output-dir (gensym))
-	(sources-dir (gensym)))
+        (sources-dir (gensym)))
   `(let ((,output-dir ,output)
-	 (,sources-dir ,sources))
+         (,sources-dir ,sources))
     (when (stringp ,output-dir)
       (setq ,output-dir (parse-namestring ,output-dir)))
     (when (stringp ,sources-dir)
@@ -52,29 +52,30 @@
     (unless ,sources-dir
       (setq ,sources-dir ,output-dir))
     (let ((*output-dir* ,output-dir)
-	  (*sources-dir* ,sources-dir))
+          (*sources-dir* ,sources-dir))
       ,@body))))
 
-(defun lml-load-path (file)
+(defun lml-load-path (file &key optional)
   (if (probe-file file)
       (with-open-file (in file :direction :input)
         (do ((form (read in nil 'eof) (read in nil 'eof)))
-	    ((eq form 'eof))
-	  (eval form)))
-    (format *trace-output* "Warning: unable to load LML file ~S" file)))
+            ((eq form 'eof))
+          (eval form)))
+    (unless optional
+      (format *trace-output* "Warning: unable to load LML file ~S" file))))
 
 (defun process-dir (dir &key sources)
   (with-dir (dir :sources sources)
     (let ((lml-files (directory
-		      (make-pathname :defaults *sources-dir*
-				     :name :wild
-				     :type "lml"))))
+                      (make-pathname :defaults *sources-dir*
+                                     :name :wild
+                                     :type "lml"))))
       (dolist (file lml-files)
-	(format *trace-output* "~&; Processing ~A~%" file)
-	(lml-load-path file)))))
+        (format *trace-output* "~&; Processing ~A~%" file)
+        (lml-load-path file)))))
 
-(defun lml-load (file)
-  (lml-load-path (eval `(lml-file-name ,file :source))))
+(defun lml-load (file &key optional)
+  (lml-load-path (eval `(lml-file-name ,file :source)) :optional optional))
 
 (defun insert-file (file)
   (print-file-contents file *html-stream*))