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#!/usr/bin/env python3 |
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import sys |
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import os |
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import shutil |
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import html |
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import yaml |
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def read(path): |
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with open(path) as f: |
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return f.read() |
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def write(path, text): |
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with open(path, 'w') as f: |
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f.write(text) |
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def load_settings(settings_file): |
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with open(settings_file) as f: |
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settings = {name: value |
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for name, value |
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in (line.split('=', 1) for line in |
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f.read().strip().split('\n'))} |
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return settings |
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def load_media(media_file): |
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with open(media_file) as f: |
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c = yaml.load(f) |
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c['year'] = int(c['year']) |
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c['ident'] = ident(media_file) |
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return c |
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def ident(media_file): |
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return os.path.splitext(os.path.split(media_file)[1])[0] |
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def thumbnail_path(name): |
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return os.path.join(name, 'thumbnail.jpg') |
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def thumbnail_url(link): |
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return link + 'thumbnail.jpg' |
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def setup_directory_structure(settings, base_dir, template_dir): |
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site_new_dir = os.path.join(base_dir, 'site-new') |
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os.mkdir(site_new_dir) |
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extern_dir = os.path.join(base_dir, 'extern') |
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extern_dir_site = os.path.join(site_new_dir, 'extern') |
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os.symlink(extern_dir, extern_dir_site) |
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style = read(os.path.join(template_dir, 'style.css')) |
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style_out = style.replace('{', '{{').replace('}', '}}') \ |
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.replace('[', '{').replace(']', '}').format(**settings) |
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style_new_file = os.path.join(site_new_dir, 'style.css') |
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write(style_new_file, style_out) |
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return site_new_dir |
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def publish_new_site(site_dir, site_new_dir): |
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shutil.rmtree(site_dir, ignore_errors=True) |
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shutil.move(site_new_dir, site_dir) |
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def generate_index_page(out_dir, base_html, section_html, medias): |
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sections = [generate_video_section_html(section_html, media) |
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for media in medias] |
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all_sections = '\n'.join(sections) |
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html_out = base_html.format(content=all_sections, |
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style_url='style.css') |
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out_file = os.path.join(out_dir, 'index.html') |
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write(out_file, html_out) |
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def generate_video_section_html(section_html, media): |
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title = media['title'] |
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link = media['ident'] + '/' |
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thumbnail = thumbnail_url(link) |
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html_out = section_html.format( |
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title=html.escape(title), |
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thumbnail=thumbnail, link=link) |
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return html_out |
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def extern_video(file_src): |
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url = '../extern/' + file_src |
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return '''\ |
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<video src="{file_src}" controls height="427"> |
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Your browser cannot play this video. You can download it here instead: |
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<a href="{file_src}">{file_src}</a> |
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</video> |
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'''.format(file_src=file_src) |
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def youtube_video(file_src): |
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return '''\ |
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<iframe type="text/html" width="760" height="427" |
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src="https://www.youtube.com/embed/{file_src}?controls=2" |
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allowfullscreen frameborder="0"> |
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</iframe> |
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'''.format(file_src=file_src) |
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def generate_video_page(base_dir, out_dir, base_html, showing_html, media): |
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title = media['title'] |
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year = media['year'] |
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description = media['description'] |
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name = media['ident'] |
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video_dir = os.path.join(out_dir, name) |
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os.mkdir(video_dir) |
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thumbnail_file = thumbnail_path(video_dir) |
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thumbnail_file_local = os.path.join( |
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base_dir, 'thumbnails-small', name + '.jpg') |
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shutil.copyfile(thumbnail_file_local, thumbnail_file) |
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file_type, file_src = media['file'].split(':', 1) |
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actions = { |
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'extern': extern_video, |
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'youtube': youtube_video |
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} |
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video_html = actions[file_type](file_src) |
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html_inner = showing_html.format( |
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title=html.escape(title), |
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year=str(year), |
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description=html.escape(description), |
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video=video_html) |
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html_out = base_html.format(content=html_inner, |
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style_url='../style.css') |
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out_file = os.path.join(video_dir, 'index.html') |
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write(out_file, html_out) |
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def main(): |
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script_dir = os.path.dirname(__file__) |
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settings_file = os.path.join(script_dir, 'settings') |
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settings = load_settings(settings_file) |
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base_dir = os.path.split(script_dir)[0] |
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template_dir = os.path.join(base_dir, 'template') |
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base_html = read(os.path.join(template_dir, 'base.html')) |
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section_html = read(os.path.join(template_dir, 'section.html')) |
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showing_html = read(os.path.join(template_dir, 'showing.html')) |
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media_dir = os.path.join(base_dir, 'media') |
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media_files = [os.path.join(media_dir, media_file) |
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for media_file in os.listdir(media_dir)] |
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medias = [load_media(media_file) for media_file in media_files] |
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medias.sort(key=lambda m: (m['year'], m['ident']), reverse=True) |
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site_new_dir = setup_directory_structure(settings, base_dir, template_dir) |
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generate_index_page(site_new_dir, base_html, section_html, medias) |
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for media in medias: |
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generate_video_page(base_dir, site_new_dir, base_html, showing_html, |
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media) |
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site_dir = os.path.join(base_dir, 'site') |
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publish_new_site(site_dir, site_new_dir) |
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return 0 |
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if __name__ == '__main__': |
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sys.exit(main()) |