def run_indices(threads, args):
"builds the index files"
single_template = load_template(args.templates + "index.html.jst")
grouped_template = load_template(args.templates + "grouped-index.html.jst")
messages = [
NS([("from", simple_from(m["headers"]["from"]))] + list(m.items())) for _, messages in threads for m in messages
]
# build simple indices
for index in INDICES:
data = dict(title=index.name(args), **index.partitioner(messages))
if "groups" in data:
html = grouped_template.expand(data)
else:
html = single_template.expand(data)
with open(path.join(args.output, index.filename(args)), mode="w", encoding="utf-8") as out:
out.write(html)
partials = {}
if args.partials.isdir():
partials = PartialManager(args.partials)
index_template = load_template(args.templates + "thread-index.html.jst", more_formatters=partials)
partial_template = load_template(args.partials + "thread.html.jst", more_formatters=partials)
# flatten the threads
messages = [message for _, messages in threads for message in messages]
def preprocess(message):
from_ = simple_from(message.headers.get("from", "")) or None
return dict(list(message.items()) + [("from", from_)])
# recursively render the threads here so the expanding doesn't
# hit the recursion limit
def render_thread(thread):
return partial_template.expand(
message=preprocess(thread.message), children=[render_thread(child) for child in thread.children]
)
with open(path.join(args.output, args.thread_index), mode="w", encoding="utf-8") as out:
out.write(
index_template.expand(
title=args.thread_title,
threads=[
dict(message=preprocess(t.message), children=[render_thread(c) for c in t.children])
for t in normalize_threads(build_threads(messages))
],
)
)
def preprocess(message):
from_ = simple_from(message.headers.get("from", "")) or None
return dict(list(message.items()) + [("from", from_)])
