example that listen to chances and compile LESS to CSS and JS. Make your changes. See https://github.com/twitter/bootstrap#developers $ make alligowatch

Makefile

#
# Alligo
# 

alligowatch:
  echo "Alligo: Watching less files..."; \
	watchr -e "watch('less/.*\.less') { system 'make alligo' }"

alligo:

	mkdir -p bootstrap/img
	mkdir -p bootstrap/css
	mkdir -p bootstrap/js
	mkdir -p public_html/img
	mkdir -p public_html/css
	mkdir -p public_html/js
	cp img/* bootstrap/img/
	
	recess --compile ${BOOTSTRAP_LESS} > bootstrap/css/alligo.css
	# recess --compress ${BOOTSTRAP_LESS} > bootstrap/css/alligo.min.css
	recess --compile ${BOOTSTRAP_RESPONSIVE_LESS} > bootstrap/css/alligo-responsive.css
	# recess --compress ${BOOTSTRAP_RESPONSIVE_LESS} > bootstrap/css/alligo-responsive.min.css
	
	cat \
	js/jquery-1.9.0.js \
	js/bootstrap-transition.js \
	js/bootstrap-alert.js \
	js/bootstrap-button.js \
	js/bootstrap-carousel.js \
	js/bootstrap-collapse.js \
	js/bootstrap-dropdown.js \
	js/bootstrap-modal.js \
	js/bootstrap-tooltip.js \
	js/bootstrap-popover.js \
	js/bootstrap-scrollspy.js \
	js/bootstrap-tab.js \
	js/bootstrap-typeahead.js \
	js/bootstrap-affix.js \
	js/alligo.source.js \
	> bootstrap/js/alligo.js
	
	uglifyjs bootstrap/js/alligo.js -nc > bootstrap/js/alligo.min.tmp.js

	cat bootstrap/js/alligo.min.tmp.js > bootstrap/js/alligo.min.js
	rm bootstrap/js/alligo.min.tmp.js
	cat bootstrap/css/alligo.css bootstrap/css/alligo-responsive.css > public_html/css/alligo.css
	cp bootstrap/img/* public_html/img/
	cp bootstrap/js/* public_html/js/