1 files changed, 59 insertions, 0 deletions
diff --git a/bld.scm b/bld.scm
new file mode 100644
index 0000000..b12ecb9
--- /dev/null
+++ b/bld.scm
@@ -0,0 +1,59 @@
+#!/bin/sh
+:;exec ./scmlit -f $0 -e"(bi)" build $*
+
+(require 'build)
+(require 'getopt)
+(require 'getopt-parameters)
+
+(define (build-from-argv argv)
+  (cond ((string? argv)
+	 (require 'read-command)
+	 (set! argv (call-with-input-string argv read-command))))
+  (let ()
+    (define command (string->symbol (list-ref argv *optind*)))
+    (define argc (length argv))
+    (cond
+     ((pair? argv)
+      (set! *optind* (+ 1 *optind*))
+      ((make-command-server build '*commands*)
+       command
+       (lambda (comname comval options positions arities types
+			defaulters checks aliases)
+	 (let* ((params (getopt->parameter-list
+			 argc argv options arities types aliases))
+		(fparams (fill-empty-parameters defaulters params)))
+	   (cond ((not (list? params)) #f)
+		 ((not (check-parameters checks fparams)) #f)
+		 ((not (check-arities (map arity->arity-spec arities) fparams))
+		  (slib:error 'build-from-argv "arity error" fparams) #f)
+		 (else (comval fparams))))))))))
+
+(define (build-from-whole-argv argv)
+  (set! *optind* 0)
+  (set! *optarg* #f)
+  (build-from-argv argv))
+
+(define b build-from-whole-argv)
+
+(define (b*)
+  (require 'read-command)
+  (do ((e (read-command) (read-command)))
+      ((eof-object? e))
+    (cond ((null? e))
+	  (else
+	   (cond ((not (string-ci=? (car e) "build"))
+		  (set! e (cons "build" e))))
+	   (write (build-from-whole-argv e))
+	   (newline)))
+    (display "build> ")
+    (force-output)))
+
+(define (bi) (build-from-argv *argv*))
+
+(cond (*interactive*
+       (display "type (b \"build <command-line>\") to build") (newline)
+       (display "type (b*) to enter build command loop") (newline)))
+
+;;; Local Variables:
+;;; mode:scheme
+;;; End: