X-Git-Url: https://thelambdalab.xyz/gitweb/index.cgi?p=scratchy.git;a=blobdiff_plain;f=burrow.scm;h=afdee1281bfd7ca9c4f543fca54a04fd3161ab66;hp=899edae520427f7e092fdf14e2766aa1db903c8c;hb=80b558dda9342206b8aab33bb7b967bfe9fb0553;hpb=52779888899c967898021f835ede56e8efe3d625

diff --git a/burrow.scm b/burrow.scm
index 899edae..afdee12 100644
--- a/burrow.scm
+++ b/burrow.scm
@@ -8,7 +8,7 @@
         (chicken condition)
         (chicken process)
         (chicken process-context)
-        srfi-13 matchable)
+        srfi-1 srfi-13 matchable)
 
 (define gopher-index-file-name "index")
 
@@ -124,10 +124,18 @@
 ;;; Index rendering
 
 (define (serve-info-record info-string)
-  (print "i" info-string "\tfake\tfake\t1\r"))
+  (print* "i")
+  (for-each (lambda (char)
+              (print* (if (eq? char #\tab)
+                          "    "
+                          char)))
+            (string->list info-string))
+  (print "\tfake\tfake\t1\r"))
 
 (define (serve-record record path config)
   (match record
+    (('shell command) (serve-shell-command command))
+    (('eval expression) (serve-expression expression))
     ((type display-string selector host port)
      (print type display-string "\t" selector "\t" host "\t" port "\r"))
     ((type display-string selector host)
@@ -141,10 +149,17 @@
      (serve-record (list (infer-selector-type selector) display-string selector)
                    path config))
     ((selector)
-     (serve-record (list (infer-selector-type selector) selector)
+     (serve-record (list (infer-selecto-type selector) selector)
                    path config))
     (else (error "Unknown record type."))))
 
+(define (serve-shell-command command)
+  (let-values (((in-port out-port id) (process command)))
+    (for-each serve-info-record (read-lines in-port))))
+
+(define (serve-expression expression)
+  (for-each serve-info-record
+            (string-split (conc (eval expression)) "\n")))
 
 ;;; main