add watch.sh

1 files changed, 14 insertions, 0 deletions

diff --git a/watch.sh b/watch.sh
new file mode 100755
index 0000000..896473d
--- /dev/null
+++ b/watch.sh
@@ -0,0 +1,14 @@
+#!/bin/sh
+
+gen() {
+	tcc ir.c lex.c impl.c peephole.c proc.c -run main.c test.lang\
+		| dot -Tpdf -o out.pdf
+}
+
+gen
+mupdf out.pdf &
+while true; do
+	inotifywait -e modify -r .
+	gen
+	killall -SIGHUP mupdf
+done