DjangoCon US talk rename/shaping

process.py

import click
import frontmatter
import maya

from pathlib import Path
from slugify import slugify


@click.command()
@click.option('--max-length', default=40)
def main(max_length):
    docs = Path('schedule').glob('*/*.md')
    docs = Path('..', '2018.djangocon.us-git', '_schedule', 'talks').glob('*.md')

    for doc in docs:
        dirty = False
        post = frontmatter.loads(doc.read_text())
        slug = slugify(post['title'], max_length=max_length, word_boundary=True)
        date = maya.when(post['date']).datetime(to_timezone='US/Central', naive=True)
        track = post.get('track')
        category = post.get('category')
        presenters = post.get('presenters')

        permalink = post.get('permalink')
        if permalink:
            permalink = '/'.join([
                '',
                category,
                slug,
                '',
            ])
            post['permalink'] = permalink
            dirty = True

        if presenters:
            for presenter in presenters:
                presenter = presenter.copy()
                presenter_name = presenter['name']
                presenter_slug = slugify(presenter_name, max_length=max_length, word_boundary=True)
                presenter_doc = Path('..', '2018.djangocon.us-git', '_presenters', f'{presenter_slug}.md')

                presenter_post = frontmatter.loads(presenter['bio'])
                del presenter['bio']
                presenter['layout'] = 'base'  # 'presenter-details'
                presenter['permalink'] = '/'.join([
                    '',
                    'presenters',
                    f'{presenter_slug}',
                    '',
                ])
                presenter_post.metadata = presenter
                presenter_doc.write_text(frontmatter.dumps(presenter_post))
                dirty = True

        if dirty is True:
            doc.write_text(frontmatter.dumps(post))

        if track and len(track):
            filename = '-'.join([
                f'{date.year:04}',
                f'{date.month:02}',
                f'{date.day:02}',
                f'{date.hour:02}',
                f'{date.minute:02}',
                f'{track}',
                f'{slug}.md',
            ])

        else:
            filename = '-'.join([
                f'{date.year:04}',
                f'{date.month:02}',
                f'{date.day:02}',
                f'{date.hour:02}',
                f'{date.minute:02}',
                f'{slug}.md',
            ])

        target = Path(doc.parent, filename)
        print(target)
        doc.rename(target)


if __name__ == '__main__':
    main()