67 lines
1.7 KiB
Python
67 lines
1.7 KiB
Python
"""
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remember.py: written by Scaevolus 2010
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"""
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from util import hook
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def db_init(db):
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db.execute("create table if not exists memory(chan, word, data, nick,"
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" primary key(chan, word))")
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db.commit()
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def get_memory(db, chan, word):
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row = db.execute("select data from memory where chan=? and word=lower(?)",
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(chan, word)).fetchone()
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if row:
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return row[0].encode('utf8')
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else:
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return None
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@hook.command
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def remember(inp, nick='', chan='', db=None):
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".remember <word> <data> -- maps word to data in the memory"
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db_init(db)
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try:
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head, tail = inp.split(None, 1)
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except ValueError:
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return remember.__doc__
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data = get_memory(db, chan, head)
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db.execute("replace into memory(chan, word, data, nick) values"
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" (?,lower(?),?,?)", (chan, head, head + ' ' + tail, nick))
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db.commit()
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if data:
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return 'forgetting that %r, remembering this instead.' % data
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else:
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return 'done.'
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@hook.command
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def forget(inp, chan='', db=None):
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".forget <word> -- forgets the mapping that word had"
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if not inp:
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return forget.__doc__
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db_init(db)
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data = get_memory(db, chan, inp)
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if not chan.startswith('#'):
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return "I won't forget anything in private."
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if data:
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db.execute("delete from memory where chan=? and word=lower(?)",
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(chan, inp))
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db.commit()
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return 'forgot that %r' % data
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else:
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return "I don't know about that."
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@hook.command(hook='\?(.+)', prefix=False)
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def question(inp, chan='', say=None, db=None):
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"?<word> -- shows what data is associated with word"
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db_init(db)
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data = get_memory(db, chan, inp)
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if data:
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say(data)
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