I've been using a small script for the same purpose for a while now (as
a Makefile target):
watch:
while find src/ -print0 | xargs -0 inotifywait -e delete_self -e modify ; do \
jbuilder build @install; \
done
--
Simon Cruanes
http://weusepgp.info/
key 49AA62B6, fingerprint 949F EB87 8F06 59C6 D7D3 7D8D 4AC0 1D08 49AA 62B6