mirror of
https://github.com/ihabunek/twitch-dl
synced 2024-08-30 18:32:25 +00:00
96 lines
2.5 KiB
Python
96 lines
2.5 KiB
Python
import re
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import sys
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from os import path
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from typing import Callable, Generator, Optional
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import click
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from twitchdl import twitch, utils
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from twitchdl.commands.download import get_clip_authenticated_url
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from twitchdl.download import download_file
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from twitchdl.output import green, print_clip, print_clip_compact, print_json, print_paged, yellow
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from twitchdl.twitch import Clip, ClipsPeriod
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def clips(
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channel_name: str,
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*,
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all: bool = False,
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compact: bool = False,
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download: bool = False,
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json: bool = False,
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limit: Optional[int] = None,
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pager: Optional[int] = None,
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period: ClipsPeriod = "all_time",
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):
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# Set different defaults for limit for compact display
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default_limit = 40 if compact else 10
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# Ignore --limit if --pager or --all are given
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limit = sys.maxsize if all or pager else (limit or default_limit)
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generator = twitch.channel_clips_generator(channel_name, period, limit)
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if json:
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return print_json(list(generator))
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if download:
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return _download_clips(generator)
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print_fn = print_clip_compact if compact else print_clip
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if pager:
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return print_paged("Clips", generator, print_fn, pager)
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return _print_all(generator, print_fn, all)
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def _target_filename(clip: Clip):
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url = clip["videoQualities"][0]["sourceURL"]
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_, ext = path.splitext(url)
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ext = ext.lstrip(".")
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match = re.search(r"^(\d{4})-(\d{2})-(\d{2})T", clip["createdAt"])
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if not match:
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raise ValueError(f"Failed parsing date from: {clip['createdAt']}")
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date = "".join(match.groups())
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name = "_".join(
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[
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date,
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clip["id"],
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clip["broadcaster"]["login"],
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utils.slugify(clip["title"]),
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]
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)
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return f"{name}.{ext}"
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def _download_clips(generator: Generator[Clip, None, None]):
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for clip in generator:
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target = _target_filename(clip)
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if path.exists(target):
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click.echo(f"Already downloaded: {green(target)}")
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else:
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url = get_clip_authenticated_url(clip["slug"], "source")
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click.echo(f"Downloading: {yellow(target)}")
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download_file(url, target)
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def _print_all(
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generator: Generator[Clip, None, None],
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print_fn: Callable[[Clip], None],
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all: bool,
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):
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for clip in generator:
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print_fn(clip)
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if not all:
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click.secho(
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"\nThere may be more clips. "
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+ "Increase the --limit, use --all or --pager to see the rest.",
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dim=True,
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)
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