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#!/usr/bin/env python3
import glob
import itertools
from jinja2 import Environment, FileSystemLoader, Markup, select_autoescape, contextfunction
from markdown import markdown
import os
import os.path
import re
import shutil
import yaml
env = Environment(
loader=FileSystemLoader('templates'),
autoescape=select_autoescape(['html.j2']),
)
def load_yml_file(fn):
with open(fn) as f:
return yaml.load(f)
env.filters['search_id'] = lambda input: input.replace(r'`', '')
env.filters['section_id'] = lambda input: re.sub(r"[^a-zA-Z0-9_]", '', input)
env.filters['entry_id'] = lambda input: re.sub(r"[ `]", '', input)
env.filters['markdownify'] = lambda input: Markup(markdown(input))
env.filters['no_paragraph'] = lambda input: Markup(re.sub(r"</?p>", '', input))
env.globals['unique_id'] = contextfunction(lambda ctx: str(next(ctx['unique_ctr'])))
env.globals.update(load_yml_file('site.yml'))
env.globals['navigation'] = ['tutorial', 'download', 'manual']
def generate_file(env, fname='content/1.tutorial/default.yml'):
path, base = os.path.split(fname)
path = os.path.relpath(path, 'content')
if path == '.':
path = ''
slug = 'index'
permalink = ''
else:
slug = os.path.basename(path)
permalink = path + '/'
output_dir = os.path.join('output', path)
output_path = os.path.join(output_dir, 'index.html')
template_name = re.sub(r".yml$", '.html.j2', base)
ctx = load_yml_file(fname)
ctx.update(unique_ctr=itertools.count(1), permalink=permalink, slug=slug, navitem=path)
os.makedirs(output_dir, exist_ok=True)
env.get_template(template_name).stream(ctx).dump(output_path, encoding='utf-8')
def copy_public_files(root=''):
for f in os.scandir(os.path.join('public', root)):
src = os.path.join(root, f.name)
dst = os.path.join('output', src)
if f.is_dir():
os.makedirs(dst, exist_ok=True)
copy_public_files(src)
else:
shutil.copyfile(f.path, dst)
copy_public_files()
for fn in glob.glob('content/**/*.yml', recursive=True):
generate_file(env, fn)
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