commander-s/scheme/fs-object.scm

(define-record-type fs-object :fs-object
  (really-make-fs-object name path info)
  fs-object?
  (name fs-object-name)
  (path fs-object-path)
  (info fs-object-info))

(define (make-fs-object name path)
  (really-make-fs-object 
   name path 
   (file-info (combine-path path name))))

(define-record-discloser :fs-object
  (lambda (r)
    `(fs-object ,(fs-object-name r))))

(define (combine-path parent name)
  (if (string=? parent "")
      name
      (string-append parent
		     "/"
		     name)))

(define (fs-object-complete-path fs-object)
  (combine-path (fs-object-path fs-object)
		(fs-object-name fs-object)))