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 +++++++++++++++++++++++++++++++++
 scripts/use2dot/gen-use.scm | 32 ++++----------------------------
 2 files changed, 37 insertions(+), 28 deletions(-)
 create mode 100644 scripts/all-modules.scm

(limited to 'scripts')

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))))
diff --git a/scripts/use2dot/gen-use.scm b/scripts/use2dot/gen-use.scm
index e02be9bd..6c621fdd 100755
--- a/scripts/use2dot/gen-use.scm
+++ b/scripts/use2dot/gen-use.scm
@@ -2,43 +2,19 @@
 !#
 
 (add-to-load-path (dirname (current-filename)))
+(add-to-load-path (dirname (dirname (current-filename))))
 
 (use-modules ((scripts frisk) :select (make-frisker edge-type edge-up
                               edge-down))
              (srfi srfi-1)
-             (ice-9 ftw)
-             (ice-9 regex)
-             (ice-9 match)
              ((graphviz) :prefix gv.)
+             (all-modules)
              )
 
 (define scan (make-frisker `(default-module . (calp main))))
 
-(define re (make-regexp "\\.scm$"))
-
-(define lst '())
-
-(ftw "module" (lambda (filename statinfo flag)
-                (cond ((and (eq? flag 'regular)
-                            (regexp-exec re filename))
-                       => (lambda (m)
-                            (set! lst (cons filename lst))
-                            #t
-                            ))
-                      (else #t))))
-
-
-
-(define files lst)
-
-(define our-modules
-  (filter identity
-          (map (lambda (file)
-                 (match (call-with-input-file file read)
-                        (('define-module (module ...) _ ...)
-                         module)
-                        (_ #f)))
-               files)))
+(define-values (files our-modules)
+  (all-modules-under-directory "module"))
 
 (define graph (gv.digraph "G"))
 (gv.setv graph "color" "blue")
-- 
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