From 0a2c7230225e80942380d4f2f90e47c5cb7a197b Mon Sep 17 00:00:00 2001 From: Jan Tuomi Date: Wed, 26 Jun 2024 19:30:12 +0300 Subject: Add eof and empty result handling --- main.scm | 11 ++++++++--- 1 file changed, 8 insertions(+), 3 deletions(-) (limited to 'main.scm') diff --git a/main.scm b/main.scm index 9e6b9ad..672777c 100644 --- a/main.scm +++ b/main.scm @@ -41,10 +41,15 @@ (assert (> (string-length out-dir) 0)) (assert (> (string-length template-path) 0)) - (define (preprocess-md md-path out-path) - (define md (with-input-from-file md-path - (λ () (read-string #f)))) + (define md-or-eof (with-input-from-file md-path + (λ () (read-string #f)))) + + (define md (if (eof-object? md-or-eof) + (begin (printf "[warn] \"~A\" is empty, using an empty md file...~%" md-path) + "") + ;; else + md-or-eof)) (define cwd (decompose-pathname md-path)) (define out-path-dir (decompose-pathname out-path)) -- cgit v1.3