make.py

#!/usr/bin/env python3

import io
import os
import time
import yaml
import shutil
from jinja2 import Environment, FileSystemLoader
import generate_submission_data

# make the live web directory if needed
# move old to a timestamp just in case
liveweb = './live'

if os.path.exists(liveweb):
    timestamp = time.strftime('%c').replace(' ', '-').replace(':', '.')
    shutil.move(liveweb, liveweb+'-'+timestamp)

os.makedirs(liveweb)

# parse, render each template here
env = Environment(loader=FileSystemLoader('./'))
files = ['_index.html', '_people.html', '_student.html', '_about.html',
         '_lodging.html', '_registration.html', '_submit.html']


# remove blank entries from the yaml input
def prune_blank(somelist, key):
    somelist = [c for c in somelist if c[key] is not None]
    return somelist


# Load Data
with io.open("./data/info.yml", "r") as inf:
    info = yaml.load(inf)

with io.open("./data/student-paper-winners.yml", "r") as inf:
    student_paper_winners = yaml.load(inf)

with io.open("./data/previous-conferences.yml", "r") as inf:
    previous_conferences = yaml.load(inf)
    previous_conferences = prune_blank(previous_conferences, 'year')
    # now order by years
    previous_conferences = sorted(previous_conferences,
                                  key=lambda k: k['year'],
                                  reverse=True)

with io.open("./data/committee.yml", "r") as inf:
    committee = yaml.load(inf)
    committee = prune_blank(committee, 'name')
    # order by last part of last name
    committee = sorted(committee, key=lambda k: k['name'].split()[-1])

with io.open("./data/deadlines.yml", "r") as inf:
    deadlines = yaml.load(inf)

# now render the pages
for f in files:
    template_vars = {}
    template_vars['info'] = info
    template_vars['deadlines'] = deadlines
    template_vars['previous_conferences'] = previous_conferences
    template_vars['committee'] = committee
    template_vars['student_paper_winners'] = student_paper_winners

    html = env.get_template(f).render(template_vars)
    with io.open(os.path.join('./live/', f[1:]), 'w', encoding='utf8') as fout:
        fout.write(html)

# copy these directories as-is to the webdir
livedirs = ['font-awesome', 'bootstrap', 'css', 'images', 'program-static']
for d in livedirs:
    if os.path.isdir(d):
        shutil.copytree(d, os.path.join(liveweb, d))

# copy these files as-is to the webdir
# livefiles = ['robots.txt']
livefiles = []
for f in livefiles:
    shutil.copyfile(f, os.path.join(liveweb, f))