1 files changed, 0 insertions, 76 deletions
diff --git a/_libs/formbox/format b/_libs/formbox/format
deleted file mode 100755
index bad40db..0000000
--- a/_libs/formbox/format
+++ /dev/null
@@ -1,76 +0,0 @@
-#!/usr/bin/env python
-# Format mbox as HTML/XML
-# Copyright (C) 2021  Nguyễn Gia Phong
-#
-# This program is free software: you can redistribute it and/or modify
-# it under the terms of the GNU Affero General Public License as published
-# by the Free Software Foundation, either version 3 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU Affero General Public License for more details.
-#
-# You should have received a copy of the GNU Affero General Public License
-# along with this program.  If not, see <https://www.gnu.org/licenses/>.
-
-from argparse import ArgumentParser
-from email.header import decode_header
-from email.utils import parsedate_to_datetime
-from functools import partial
-from itertools import starmap
-from mailbox import mbox
-from pathlib import Path
-from urllib.parse import quote, unquote
-
-from bleach import clean, linkify
-from markdown import markdown
-
-sanitise = partial(clean, tags=('a', 'code', 'em', 'strong', 'sub', 'sup',
-                                'blockquote', 'p', 'pre', 'ul', 'ol', 'li'),
-                   protocols=('ftp', 'gemini', 'gopher', 'http', 'https',
-                              'irc', 'ircs', 'mailto', 'matrix', 'xmpp'))
-
-
-def extract(archive, parent):
-    """Recursively extract emails in reply to given message ID."""
-    for message_id, message in archive.copy().items():
-        # TODO: handle multipart
-        if message['In-Reply-To'] != parent: continue
-        archive.pop(message_id)
-        yield message, extract(archive, message_id)
-
-
-def decode(header):
-    """Return the decoded email header."""
-    for string, charset in decode_header(header):
-        encoding = 'utf-8' if charset is None else charset
-        yield string.decode(encoding)
-
-
-def render(template, forest, parent):
-    """Render the thread recursively based on given template."""
-    for self, children in forest:
-        message_id = self['Message-Id']
-        date = parsedate_to_datetime(self['Date']).date().isoformat()
-        author, address = decode(self['From'])
-        body = sanitise(linkify(markdown(self.get_payload(),
-                                         output_format='html5')))
-        rendered_children = render(template, children, message_id)
-        yield template.format(message_id=quote(message_id),
-                              date=date, author=author, body=body,
-                              children='\n'.join(rendered_children))
-
-
-if __name__ == '__main__':
-    parser = ArgumentParser()
-    parser.add_argument('mbox')
-    parser.add_argument('id', type=unquote)
-    parser.add_argument('template', type=Path)
-    args = parser.parse_args()
-
-    archive = {m['Message-Id']: m for m in mbox(args.mbox)}
-    template = args.template.read_text()
-    print(*render(template, extract(archive, args.id), args.id),
-          sep='', end='')