diff options
Diffstat (limited to 'gentree.py')
| -rw-r--r-- | gentree.py | 184 |
1 files changed, 0 insertions, 184 deletions
diff --git a/gentree.py b/gentree.py deleted file mode 100644 index 0a472bc..0000000 --- a/gentree.py +++ /dev/null @@ -1,184 +0,0 @@ -from enum import Enum -import sys -import pprint -import textwrap - -class LogType(Enum): - QUASSEL = 1 - ERC = 2 - - -class Message: - def __init__(self): - self.id = -1 - self.sender = "" - self.message = "" - self.reply_to_msgs = [] - self.previous_msg = -1 - - def to_dict(self): - return {'id': self.id, - 'sender': self.sender, - 'message': self.message, - 'reply_to_msgs': self.reply_to_msgs, - 'previous_msg': self.previous_msg} - - -def get_log_type(log): - """determine the type of irc log. - args: - log: a string of irc log. - returns: - a LogType. - """ - if log[0] == '[': - return LogType.QUASSEL - elif log[0] == '<': - return LogType.ERC - else: - raise ValueError('Unknown irc log type.') - - -def parse_log_quassel(log): - """parse a quassel log. - A quassel message is in the form of - [hh:mm:ss] <sender-nick> blahblah. - or - [hh:mm:ss] -*- sender-nick does something. - [hh:mm:ss] *** Mode #abc +o def by ChanServ - args: - log: a string of quassel log. - return: - a list of Messages - """ - last_messages = dict() - index = 0 - messages = [] - for line in log.splitlines(): - message = Message() - line = line.lstrip() - [_, nick, payload] = line.split(' ', maxsplit=2) - if nick == '***': - continue - if nick == '-*-': - [_, _, nick, payload] = line.split(' ', maxsplit=3) - else: - nick = nick[1:-1] # removes <> - message.message = line - message.id = index - # Remove special symbol for op - if nick[0] in ['@', '%']: - nick = nick[1:] - message.sender = nick - if nick in last_messages: - message.previous_msg = last_messages[nick] - last_messages[nick] = index - for participant, msg_id in last_messages.items(): - if payload.find(participant) != -1: - message.reply_to_msgs.append(msg_id) - messages.append(message) - index += 1 - return messages - -def parse_log_erc(log): - """parse an erc log. - An erc message is in the form of - <nick> blahblah - blahblah blah [hh:mm] - ** nick does something - **** old-nick is now known as new-nick - And the timestamp is optional - args: - log: a string of quassel log. - return: - a list of Messages - """ - last_messages = dict() - index = 0 - messages = [] - log_lines = log.splitlines() - log_lines.append('') - nick = '' - for line, next_line in zip(log_lines, log_lines[1:]): - line = line.lstrip() - if line[0] == '<': - [nick, payload] = line.split(' ', maxsplit=1) - elif line[:3] = '** ': - [_, nick, payload] = line.split(' ', maxsplit=2) - elif line[:5] = '**** ': - continue - else: - payload += f'\n{line}' - if nick == '***': - continue - if nick == '-*-': - [_, _, nick, payload] = line.split(' ', maxsplit=3) - else: - nick = nick[1:-1] # removes <> - message.message = line - message.id = index - # Remove special symbol for op - if nick[0] in ['@', '%']: - nick = nick[1:] - message.sender = nick - if nick in last_messages: - message.previous_msg = last_messages[nick] - last_messages[nick] = index - for participant, msg_id in last_messages.items(): - if payload.find(participant) != -1: - message.reply_to_msgs.append(msg_id) - messages.append(message) - index += 1 - return messages - -def parse_log(log): - """parse log. - args: - log: a string of irc log. - returns: - a list of Messages - """ - log_type = get_log_type(log) - if log_type == LogType.QUASSEL: - return parse_log_quassel(log) - elif log_type == LogType.ERC: - return parse_log_erc(log) - else: - raise ValueError('Unknown irc log type.') - -def gen_graph(meeting): - dot = """ -digraph meeting { - graph [ - width = 20 - ]; - - node [ - shape = box, - margin = 0, - pad = 0 - ]; -""" - for msg in meeting: - quoted_message = textwrap.fill(msg.message.replace('"', '\\"')) - dot += f'\nm{str(msg.id)} [label="{quoted_message}"];' - if msg.id > 0: - dot += f'\nm{str(msg.id - 1)} -> m{str(msg.id)} [style="invis"];' - for msg in meeting: - if msg.previous_msg > -1: - dot += f'\nm{str(msg.previous_msg)} -> m{str(msg.id)} [style="dashed"];' - for id in msg.reply_to_msgs: - dot += f'\nm{str(id)} -> m{str(msg.id)};' - dot += '\n}' - return dot - -def main(): - log = open(sys.argv[1]).read() - meeting = parse_log(log) - graph = gen_graph(meeting) - open(sys.argv[2], 'w').write(graph) - # pp = pprint.PrettyPrinter(indent=4) - # pp.pprint([msg.to_dict() for msg in meeting]) - -if __name__ == '__main__': - main() |