ifmtail

#ifmtail

import os
import sys
import requests
from time import sleep
from bs4 import BeautifulSoup

session = requests.Session()
session.headers.update({
        'User-Agent': 'Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/54.0.2840.71 Safari/537.36'
    })

def printProgress (iteration, total, prefix = '', suffix = '', decimals = 1, barLength = 100):
    formatStr = "{0:." + str(decimals) + "f}"
    percent = formatStr.format(100 * (iteration / float(total)))
    filledLength = int(round(barLength * iteration / float(total)))
    bar = '█' * filledLength + '-' * (barLength - filledLength)
    sys.stdout.write('\r%s |%s| %s%s %s' % (prefix, bar, percent, '%', suffix))
    if iteration == total:
        sys.stdout.write('\n')
    sys.stdout.flush()

def createDir(nameFolder):
    os.mkdir(nameFolder)
    os.chdir(nameFolder)

def saveWeb(url):
    response = session.get(url)
    nameDir = url.split('/')[-1].split('.')[0]
    createDir(nameDir)
    return response.text

def parseWeb(text):
    listFile = list()
    soup = BeautifulSoup(text, 'html.parser')
    for link in soup.find_all('div', {'class': 'image-link'}, 'a'):
        listFile.append(link.a.get('href'))
    return listFile

def downloadFile(url):
    head = 'https://2ch.hk'
    items = list(range(0, len(url)))
    i = 0
    l = len(items)

    for part in items:
        r = requests.get(head+url[part])
        if r.status_code == 200:
            file = open(url[part].split('/')[-1], 'wb')
            file.write(r.content)
            sleep(0.1)
            i += 1
            printProgress(i, l, prefix = 'Progress:', suffix = '', barLength = 50)

if len(sys.argv) == 2:
    try:
        data = saveWeb(sys.argv[1])
        downloadFile(parseWeb(data))
    except:
        print('error... url not found')

else:
    print('pls example: dwach.py https://2ch.hk/b/res/%RANDOM_NUMBERS%.html')