genZipFile.py

# coding: utf-8
import os
import shutil
from zipfile import ZipFile

from config import WALKDIR, IGNORE
import argparse

parser = argparse.ArgumentParser()
parser.add_argument(
    '-r', '--rewrite', help='rewrite zip file', action='store_true')
args = parser.parse_args()
REWRITE = args.rewrite


def checkZip(name):
    '''check if this file should be added to the zip'''
    li = [
        name.startswith('.'),
        name.endswith('.zip'),
        name.lower() == 'readme.md'
    ]
    return not any(li)


def isIgnore(li, files):
    return 'index.html' in files or any(
        (i[0] == '.' and i != '.') or i.startswith('__') or i in IGNORE
        for i in li)


def genZipFile(tar=WALKDIR, rewrite=False):
    os.chdir(tar)
    n = len(tar)
    gen = os.walk(tar)
    pwd = os.path.abspath('.')
    for path, dirs, files in gen:
        li = path.strip(os.sep).split(os.sep)
        if isIgnore(li, files): continue
        ziplst = []
        for i in files:
            if i.endswith('个文件.zip'):
                if rewrite:
                    os.remove(os.path.join(path, i))
                else:
                    break
            elif checkZip(i):
                ziplst.append(i)
        else:
            if len(ziplst) < 3: continue
            ziplst.sort()
            tmp = os.path.abspath(path) \
                    .replace(pwd,'')\
                    .replace(os.sep,'-')
            name = '{tmp}目录下的{length}个文件.zip'.format(
                tmp=tmp, length=len(ziplst))
            zipName = os.path.join(path, name)
            try:
                with ZipFile(zipName, 'w') as z:
                    os.chdir(path)
                    for i in ziplst:
                        z.write(i)
            except Exception as e:
                print(e, path)


if __name__ == '__main__':
    genZipFile(rewrite=REWRITE)