mirror of
https://github.com/ublue-os/bazzite.git
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2d06fd4acb
* chore(docs): Add image downloader script * chore(docs): Move favicons to static dir * chore(docs): Replace external images with local ones * chore(docs): Remove unnecesary imports from fetch_discourse_images.py * docs: Rename 'Updates_Rollbacks_&_Rebasing' to 'Updates_Rollbacks_and_Rebasing' * chore(docs): Add rename_image_names.py * chore(docs): Rename images * chore(docs): Fix rename_image_names.py not being able to catch all images * chore(docs): Rename more images * chore(docs): Rename even more images * chore(docs): Rename even more images again * chore(docs): Remove leftover duplicate images
85 lines
2.3 KiB
Python
Executable File
85 lines
2.3 KiB
Python
Executable File
#!/usr/bin/env python
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import re
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from argparse import ArgumentParser
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from pathlib import Path, PosixPath
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from typing import cast
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import requests
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import urllib3
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import urllib3.util
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IMG_RE = re.compile(r"\B\!\[(?P<name>[^\]]*)\]\((?P<url>.*?)\)\B", flags=re.M | re.A)
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session: requests.Session
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output_dir: Path
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input_files: list[Path]
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is_replace: bool
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def _download_img(url: urllib3.util.Url, file_path: Path):
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"""Download an image.
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Args:
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url (urllib3.util.Url): Image source
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file_path (Path): File to store in the image
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"""
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global session
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if file_path.exists():
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print(f"File {file_path} already exists, skipping...")
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return file_path
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r = session.get(url.url, stream=True)
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with open(file_path, "wb") as fd:
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for chunk in r.iter_content(chunk_size=128):
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fd.write(chunk)
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return file_path
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def handle_img_match(md_file: Path):
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def _handler(match: re.Match[str]) -> str:
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global session, output_dir
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img_url = urllib3.util.parse_url(match.group("url"))
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if not img_url.path:
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return match.string
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img_filename = PosixPath(img_url.path).name
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img_down = _download_img(img_url, output_dir / img_filename)
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img_path = Path.relative_to(img_down, md_file.parent, walk_up=True)
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return match.expand(rf"")
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return _handler
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if __name__ == "__main__":
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argparser = ArgumentParser(description="Download images from discourse short-urls")
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argparser.add_argument(
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"-o", "--output", help="Directory to dump images in", type=Path
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)
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argparser.add_argument("input", help="Markdown file to parse", nargs="+", type=Path)
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argparser.add_argument(
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"-r",
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"--replace",
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help="Replace urls in the markdown file",
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action="store_true",
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)
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args = argparser.parse_args()
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output_dir = Path(args.output)
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assert output_dir.exists() and output_dir.is_dir()
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input_files = cast(list[Path], args.input)
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is_replace = args.replace
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session = requests.Session()
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# Start parsing files
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for md_file in input_files:
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assert md_file.exists() and md_file.is_file()
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content = md_file.read_text()
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content = IMG_RE.sub(handle_img_match(md_file), string=content)
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if is_replace:
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md_file.write_text(content)
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