#!/usr/bin/env bash
# Required Binaries:
#   | simple-http-server
#   | sass

# ===== Configuration ===== #
ADDR="127.0.01" # bind address
PORT="8000"     # bind port
WEBROOT="www"   # root web directory
USE_INDEX=true
NO_CACHE=true
SRV_ARGS=""

SCSS_PATH="$WEBROOT/scss"
CSS_PATH="$WEBROOT/css"
# ========================= #

# Watch .sass/.scss files and compile on change
function watch_scss {
	# watch format "SCSS_PATH:OUT_PATH"
	sass --watch "$SCSS_PATH:$CSS_PATH"
}
	
function host (
	local args="$SRV_ARGS"
	# Apply Flags
	if [[ "$NO_CACHE" == true ]]; then
		args+=" --nocache"
	fi
	if [[ "$USE_INDEX" == true ]]; then
		args+=" --index"
	fi
	
	# Apply Options
	args+=" --ip \"$ADDR\" --port \"$PORT\""
	
	simple-http-server $args $@ -- "$WEBROOT"
)

set -ueo pipefail
set -x

watch_scss &
hostwww