INNER CODE UNIT · Python

sha256

sun-jiao/flut-renamer · packaging/release_metadata.py:13

def sha256(path):
    with path.open('rb') as stream:
        return hashlib.file_digest(stream, 'sha256').hexdigest()


def generate(assets, repository, tag):
    if not re.fullmatch(r'[A-Za-z0-9_.-]+/[A-Za-z0-9_.-]+', repository):
        raise ValueError('Expected an owner/repository GitHub repository')
    _, version = parse_tag(tag)
    homepage = f'https://github.com/{repository}'
    base = f'{homepage}/releases/download/{quote(tag, safe="")}'
    # Read all required inputs before writing any manifests.
    dmg_hash = sha256(assets / 'flut-renamer.dmg')
    exe_hash = sha256(assets / 'flut-renamer.exe')
    (assets / 'flut-renamer.rb').write_text(f'''cask "flut-renamer" do
  version "{version}"
  sha256 "{dmg_hash}"

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