diff options
Diffstat (limited to 'module/util.scm')
| -rw-r--r-- | module/util.scm | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/module/util.scm b/module/util.scm index c1381edd..d5cf86a7 100644 --- a/module/util.scm +++ b/module/util.scm @@ -528,6 +528,21 @@ (define-public ->string ->str) +(define-public (path-append . strings) + (fold (lambda (s done) + (string-append + done + (if (string-null? s) + (string-append s "/") + (if (char=? #\/ (string-last done)) + (if (char=? #\/ (string-first s)) + (string-drop s 1) s) + (if (char=? #\/ (string-first s)) + s (string-append "/" s)))))) + (let ((s (car strings))) + (if (string-null? s) + "/" s)) + (cdr strings))) |