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(define-module (all-modules)
:use-module (ice-9 regex)
:use-module (srfi srfi-1)
:use-module (ice-9 ftw)
:use-module (ice-9 match)
:export (all-modules-under-directory))
(define (all-modules-under-directory dir)
"Returns two values, all scm files in dir, and all top
level modules in those files"
(define re (make-regexp "\\.scm$"))
(define files '())
(ftw dir (lambda (filename statinfo flag)
(cond ((and (eq? flag 'regular)
(regexp-exec re filename))
=> (lambda (m)
(set! files (cons filename files))
#t
))
(else #t))))
(values files
(filter identity
(map (lambda (file)
(match (call-with-input-file file read)
(('define-module (module ...) _ ...)
module)
(_ #f)))
files))))
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