From 4dfa9485f958f82624bebea8f60e915eab236430 Mon Sep 17 00:00:00 2001
From: Ben Sima <ben@bsima.me>
Date: Fri, 30 Dec 2022 10:42:50 -0500
Subject: Add #$ reader macro for shell commands

---
 bs/shell.scm | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/bs/shell.scm b/bs/shell.scm
index 8dea64f..3a5d276 100644
--- a/bs/shell.scm
+++ b/bs/shell.scm
@@ -30,3 +30,16 @@
 (define (cd path)
   (chdir path)
   (ls))
+
+;; run shell commands with #$"cmd args"
+;;   #$"who"
+;;   ben      tty7         2022-11-07 20:31 (:0)
+(read-hash-extend
+ #\$
+ (lambda (c port)
+   (let ((input (read port)))
+     ;; todo:
+     ;; - parse input for #{interpolations}
+     ;; - evaluate scheme code inside the blocks
+     ;; - then exec this
+     `(exec ,input))))
-- 
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