def execute(self, path):
""" Convert all .less files in the given path to .css """
# Check and warn
if not run("lessc", check_only=True):
log.warn("lessc is not installed. Less files were not updated")
return
# Look for oldest css file
assets = Assets(path)
updated = False
oldest = 0
reason = ""
for f in os.listdir(path):
f = f.lower()
if f[-5:] == ".less":
fullpath = join(path, f)
output_path = fullpath[:-5] + ".css"
if not assets.exists(output_path):
updated = True
reason = "missing css file"
break
else:
opath = assets.resolve(output_path)
utime = os.path.getmtime(opath)
if utime > oldest:
oldest = utime
oldest_name = opath
# Look for changes to any less files
for root, dirnames, filenames in os.walk(path):
for f in filenames:
f = f.lower()
if f[-5:] == ".less":
fullpath = join(root, f)
otime = os.path.getmtime(fullpath)
if otime > oldest:
updated = True
reason = "less file updated"
break
# Found some? Ok, process the target dir
if updated:
for f in os.listdir(path):
f = f.lower()
if f[-5:] == ".less":
fullpath = join(path, f)
output_path = fullpath[:-5] + ".css"
run("lessc", fullpath, output_path)
log.info("css rebuild: %s" % reason)
def execute(self, path):
""" Convert all .less files in the given path to .css """
# Check and warn
if not run("lessc", check_only=True):
log.warn("lessc is not installed. Less files were not updated")
return
# Run
for f in os.listdir(path):
f = f.lower()
if f[-5:] == ".less":
fullpath = join(path, f)
output_path = fullpath[:-5] + ".css"
run("lessc", fullpath, output_path)
def watch(self, path):
""" Watch the given path as long as the app is running """
# Check and warn
if not run("lessc", check_only=True):
log.warn("lessc is not installed. Less files were not updated")
return
l = LessWatcher(path)
l.start()
