82 lines
3.0 KiB

import os
import re
import shutil
from functools import partial
from http.server import HTTPServer, SimpleHTTPRequestHandler
from pathlib import Path
from PIL import Image
def read_file(file_path):
with open(file_path, 'r') as f:
file_content =
return file_content
def write_file(file_path, content):
os.makedirs(os.path.dirname(file_path), exist_ok=True)
with open(file_path, 'w') as f:
def copy_file(src, dst):
os.makedirs(os.path.dirname(dst), exist_ok=True)
shutil.copy2(src, dst)
# Функция для запуска веб-сервера
def start_httpd(directory: Path, port: int = 8000, interface: str = 'localhost'):
print(f"Listen on http://{interface}:{port}, serving from '{directory}' directory...")
handler = partial(SimpleHTTPRequestHandler, directory=directory)
httpd = HTTPServer((interface, port), handler)
# Функция для генерации jpeg миниатюры
def create_thumbnail(source_path, dest_path, size):
with as img:
if img.mode != "RGB":
img = img.convert("RGB")
img.thumbnail((size, size)), "JPEG", optimize=True, quality=80)
# This function was writenn in 2014 by some good guy:
def minify_css(saveFileName, css):
os.makedirs(os.path.dirname(saveFileName), exist_ok=True)
# remove comments - this will break a lot of hacks :-P
css = re.sub( r'\s*/\*\s*\*/', "$$HACK1$$", css ) # preserve IE<6 comment hack
css = re.sub( r'/\*[\s\S]*?\*/', "", css )
css = css.replace( "$$HACK1$$", '/**/' ) # preserve IE<6 comment hack
# url() doesn't need quotes
css = re.sub( r'url\((["\'])([^)]*)\1\)', r'url(\2)', css )
# spaces may be safely collapsed as generated content will collapse them anyway
css = re.sub( r'\s+', ' ', css )
# shorten collapsable colors: #aabbcc to #abc
css = re.sub( r'#([0-9a-f])\1([0-9a-f])\2([0-9a-f])\3(\s|;)', r'#\1\2\3\4', css )
# fragment values can loose zeros
css = re.sub( r':\s*0(\.\d+([cm]m|e[mx]|in|p[ctx]))\s*;', r':\1;', css )
for rule in re.findall( r'([^{]+){([^}]*)}', css ):
# we don't need spaces around operators
selectors = [re.sub( r'(?<=[\[\(>+=])\s+|\s+(?=[=~^$*|>+\]\)])', r'', selector.strip() ) for selector in rule[0].split( ',' )]
# order is important, but we still want to discard repetitions
properties = {}
porder = []
for prop in re.findall( '(.*?):(.*?)(;|$)', rule[1] ):
key = prop[0].strip().lower()
if key not in porder: porder.append( key )
properties[ key ] = prop[1].strip()
# output rule if it contains any declarations
if properties:
f = open(saveFileName,'a')
f.write( "%s{%s}" % ( ','.join( selectors ), ''.join(['%s:%s;' % (key, properties[key]) for key in porder])[:-1] ) )