102 lines
2.8 KiB
Python

# Python 3
import fileinput
import glob
import shutil
import sys
import os
EXEC_UGLIFYJS = "uglifyjs --compress --mangle --screw-ie8 --output \"{1}\" \"{0}\""
EXEC_CLOSURECOMPILER = "java -jar lib/closure-compiler-v20160911.jar --js \"{0}\" --js_output_file \"{1}\""
EXEC_YUI = "java -jar lib/yuicompressor-2.4.8.jar --charset utf-8 --line-break 160 --type css -o \"{1}\" \"{0}\""
USE_UGLIFYJS = shutil.which("uglifyjs") != None and not "--closure" in sys.argv
def combine_files(input_pattern, output_file):
with fileinput.input(sorted(glob.glob(input_pattern))) as stream:
for line in stream:
output_file.write(line)
def build_tracker():
output_file = "bld/track.js"
output_file_tmp = "bld/track.tmp.js"
input_pattern = "src/tracker/*.js"
with open(output_file, "w") as out:
out.write("(function(){")
combine_files(input_pattern, out)
out.write("})()")
if USE_UGLIFYJS:
os.system(EXEC_UGLIFYJS.format(output_file, output_file_tmp))
else:
os.system(EXEC_CLOSURECOMPILER.format(output_file, output_file_tmp))
with open(output_file, "w") as out:
out.write("javascript:(function(){")
with open(output_file_tmp, "r") as minified:
out.write(minified.read().replace("\n", " ").replace("\r", ""))
out.write("})()")
os.remove(output_file_tmp)
def build_renderer():
output_file = "bld/render.html"
input_html = "src/renderer/index.html"
input_css_pattern = "src/renderer/*.css"
tmp_css_file_combined = "bld/render.tmp.css"
tmp_css_file_minified = "bld/render.min.css"
with open(tmp_css_file_combined, "w") as out:
combine_files(input_css_pattern, out)
os.system(EXEC_YUI.format(tmp_css_file_combined, tmp_css_file_minified))
os.remove(tmp_css_file_combined)
input_js_pattern = "src/renderer/*.js"
tmp_js_file_combined = "bld/render.tmp.js"
tmp_js_file_minified = "bld/render.min.js"
with open(tmp_js_file_combined, "w") as out:
combine_files(input_js_pattern, out)
if USE_UGLIFYJS:
os.system(EXEC_UGLIFYJS.format(tmp_js_file_combined, tmp_js_file_minified))
else:
os.system(EXEC_CLOSURECOMPILER.format(tmp_js_file_combined, tmp_js_file_minified))
os.remove(tmp_js_file_combined)
tokens = {
"/*{js}*/": tmp_js_file_minified,
"/*{css}*/": tmp_css_file_minified
}
with open(output_file, "w") as out:
with open(input_html, "r") as fin:
for line in fin:
token = None
for token in (token for token in tokens if token in line):
with open(tokens[token], "r") as token_file:
embedded = token_file.read()
out.write(embedded)
os.remove(tokens[token])
if token is None:
out.write(line)
print("Building tracker...")
build_tracker()
print("Building renderer...")
build_renderer()