248 lines
7.8 KiB
Python
248 lines
7.8 KiB
Python
import re
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from pathlib import Path
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import mangadlp.downloader as downloader
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import mangadlp.utils as utils
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# supported api's
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from mangadlp.api.mangadex import Mangadex
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def main(
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manga_url_uuid="",
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manga_language="en",
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manga_chapters=None,
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manga_readlist="",
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manga_list_chapters=False,
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manga_nocbz=False,
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manga_forcevol=False,
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download_path="downloads",
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download_wait=0.5,
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log_verbose=False,
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):
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"""Download Mangas from supported sites\n
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Args:\n
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url (str) -- Manga URL or UUID to Download. No defaults\n
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lang (str) -- Language to download chapters in. Defaults to "en" -> english\n
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chapter (str) -- Chapters to download "all" for every chapter available. Defaults to none\n
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readlist (str) -- List of chapters to read in. One link per line. No defaults\n
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list_chapters (bool) -- If it should only list all available chapters. Defaults to False\n
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nocbz (bool) -- If the downloaded images should not be packed into a .cbz archive. Defaults to false\n
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forcevol (bool) -- Force naming of volumes. For mangas where chapters reset each volume. Defaults to false.\n
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download_path (str) -- Folder to save mangas to. Defaults to "<script_dir>/downloads"\n
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download_wait (float) -- Time to wait for each picture to download in seconds(float). Defaults 0.5.\n
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log_verbose (bool) -- If verbose logging is enabled. Defaults to false\n
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Returns:\n
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nothing\n
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"""
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# prechecks userinput/options
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if not manga_list_chapters and manga_chapters is None:
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# no chapters to download were given
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print(
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f'ERR: You need to specify one or more chapters to download. To see all chapters use "--list"'
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)
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exit(1)
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# no url and no readin list given
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elif not manga_url_uuid and not manga_readlist:
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print(
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f'ERR: You need to specify a manga url/uuid with "-u" or a list with "--read"'
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)
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exit(1)
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# url and readin list given
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elif manga_url_uuid and manga_readlist:
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print(f'ERR: You can only use "-u" or "--read". Dont specify both')
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exit(1)
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# check if readin file was specified
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if manga_readlist:
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# loop trough every chapter in readin file
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for url in readin_list(manga_readlist):
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api_used = check_api(url)
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if not api_used:
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continue
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# get manga
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get_manga(
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api_used,
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url,
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manga_language,
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manga_chapters,
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manga_list_chapters,
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manga_nocbz,
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manga_forcevol,
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download_path,
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download_wait,
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log_verbose,
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)
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else:
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# single manga
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api_used = check_api(manga_url_uuid)
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if not api_used:
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exit(1)
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# get manga
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get_manga(
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api_used,
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manga_url_uuid,
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manga_language,
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manga_chapters,
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manga_list_chapters,
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manga_nocbz,
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manga_forcevol,
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download_path,
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download_wait,
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log_verbose,
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)
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# read in the list of links from a file
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def readin_list(manga_readlist):
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url_file = Path(manga_readlist)
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url_list = []
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with url_file.open("r") as file:
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for line in file:
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url_list.append(line.rstrip())
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return url_list
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# check the api which needs to be used
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def check_api(manga_url):
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# apis to check
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api_mangadex = re.compile("mangadex.org")
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api_mangadex2 = re.compile(
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"[a-z0-9]{8}-[a-z0-9]{4}-[a-z0-9]{4}-[a-z0-9]{4}-[a-z0-9]{12}"
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)
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api_test = re.compile("test.test")
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# check url for match
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if api_mangadex.search(manga_url) or api_mangadex2.search(manga_url):
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return Mangadex
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# this is only for testing multiple apis
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elif api_test.search(manga_url):
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pass
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# no supported api found
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else:
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print(f"ERR: No supported api in link/uuid found\n{manga_url}")
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return False
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# main function to get the chapters
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def get_manga(
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api_used,
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manga_url,
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manga_language,
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manga_chapters,
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manga_list_chapters,
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manga_nocbz,
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manga_forcevol,
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download_path,
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download_wait,
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log_verbose,
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):
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# show api used
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if log_verbose:
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print(f"INFO: API used: {api_used}")
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# init api
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Api = api_used(manga_url, manga_language, manga_forcevol, log_verbose)
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# get manga title and uuid
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manga_uuid = Api.manga_uuid
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manga_title = Api.manga_title
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# crate chapter list
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manga_chapter_list = Api.create_chapter_list()
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# show infos
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print_divider = "========================================="
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print(f"\n{print_divider}")
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print(f"INFO: Manga Name: {manga_title}")
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print(f"INFO: Manga UUID: {manga_uuid}")
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print(f"INFO: Total chapters: {len(manga_chapter_list)}")
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# list chapters if manga_list_chapters is true
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if manga_list_chapters:
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print(f'INFO: Available Chapters:\n{", ".join(manga_chapter_list)}')
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print(f"{print_divider}\n")
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return
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# check chapters to download if not all
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if manga_chapters.lower() == "all":
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chapters_to_download = manga_chapter_list
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else:
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chapters_to_download = utils.get_chapter_list(manga_chapters)
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# show chapters to download
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print(f'INFO: Chapters selected:\n{", ".join(chapters_to_download)}')
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print(f"{print_divider}\n")
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# create manga folder
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manga_path = Path(f"{download_path}/{manga_title}")
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manga_path.mkdir(parents=True, exist_ok=True)
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# main download loop
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for chapter in chapters_to_download:
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# get chapter infos
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chapter_infos = Api.get_chapter_infos(chapter)
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# get image urls for chapter
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chapter_image_urls = Api.get_chapter_images(chapter)
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# get filename for chapter
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chapter_filename = Api.get_filename(chapter)
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# set download path for chapter
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chapter_path = manga_path / chapter_filename
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# check if chapter already exists.
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# check for folder if option nocbz is given. if nocbz is not given, the folder will be overwritten
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if utils.check_existence(chapter_path, manga_nocbz):
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print(f"INFO: '{chapter_filename}' already exists. Skipping\n")
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continue
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# create chapter folder (skips it if it already exists)
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chapter_path.mkdir(parents=True, exist_ok=True)
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# verbose log
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if log_verbose:
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print(f"INFO: Chapter UUID: {chapter_infos['uuid']}")
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print(
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f"INFO: Filename: '{chapter_filename}'\n"
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if manga_nocbz
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else f"INFO: Filename: '{chapter_filename}.cbz'\n"
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)
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print(f"INFO: Image URLS: {chapter_image_urls}")
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# log
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print(f"INFO: Downloading: '{chapter_filename}'")
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# download images
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try:
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downloader.download_chapter(
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chapter_image_urls, chapter_path, download_wait, log_verbose
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)
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except KeyboardInterrupt:
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print("ERR: Stopping")
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exit(1)
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except:
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print(f"ERR: Cant download: '{chapter_filename}'. Exiting")
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else:
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# Done with chapter
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print(f"INFO: Successfully downloaded: '{chapter_filename}'")
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# make cbz of folder
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if not manga_nocbz:
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print("INFO: Creating .cbz archive")
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try:
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utils.make_archive(chapter_path)
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except:
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print("ERR: Could not make cbz archive")
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exit(1)
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# done with chapter
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print("INFO: Done with chapter")
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print("-----------------------------------------\n")
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# done with manga
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print(f"{print_divider}")
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print(f"INFO: Done with manga: {manga_title}")
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print(f"{print_divider}\n")
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