Initial import

build/bochs-scriptable

@@ -0,0 +1,51 @@
+#!/bin/sh
+# -*- mode:sh;indent-tabs-mode:nil;tab-width:2;coding:utf-8 -*-
+# vi: set net ft=sh ts=2 sts=2 sw=2 fenc=utf-8              :vi
+#
+# bochs-scriptable executes a disk with serial uart stdio.
+#
+# USAGE
+#
+#   build/bochs-scriptable IMAGE...
+#
+# DESCRIPTION
+#
+#   This script is useful for end-to-end testing metal apps in <100ms.
+#
+# SEE ALSO
+#
+#   build/boot(1)
+
+while getopts h X; do
+  case $X in
+    h)  exec less "$0" ;;
+    \?) echo "$0: bad arg" >&2; exit 1 ;;
+  esac
+done
+shift $((OPTIND - 1))
+
+trap '' INT
+
+IMG=$1
+OUT=/tmp/$USER.$$.bochs.stdout
+ERR=/tmp/$USER.$$.bochs.stderr
+
+mkfifo $OUT || exit
+
+cat <$OUT &
+CAT=$!
+exec 4>$OUT
+rm -f $OUT
+
+echo c |
+  bochs \
+    -q \
+    -f ape/etc/bochsrc.ffs \
+    display_library:nogui \
+    floppya:1_44=$1,status=inserted \
+    >>$ERR 2>>$ERR
+RC=$?
+
+kill $CAT
+exec 4>&-
+rm -f $ERR