From 571eb0764fe001bc9bae7a18eeaae5d6e7dcdab0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Hugo=20H=C3=B6rnquist?= <hugo@lysator.liu.se>
Date: Sun, 6 Mar 2022 11:53:40 +0100
Subject: Test runner only output coverage of "our" modules.

---
 scripts/all-modules.scm | 33 +++++++++++++++++++++++++++++++++
 1 file changed, 33 insertions(+)
 create mode 100644 scripts/all-modules.scm

(limited to 'scripts/all-modules.scm')

diff --git a/scripts/all-modules.scm b/scripts/all-modules.scm
new file mode 100644
index 00000000..41f35393
--- /dev/null
+++ b/scripts/all-modules.scm
@@ -0,0 +1,33 @@
+(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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