statusparser

#!/usr/bin/env python3
# Copyright (c) 2019 Benjamin Holt -- MIT License

"""
Parse only my status out of a team standup message
"""
import re

import statemachine as sm
#####


###  Main  ###
def main(args, env, in_file):
    name = args[1] if len(args) >= 2 else "bholt"

    parser = sm.StateMachine("top", tracer=-1)
    # parser = sm.StateMachine("top", unrecognized=False)
    # parser = sm.StateMachine("top", tracer=sm.Tracer(printer=lambda s: print(f"T: {s}")))
    # parser = sm.StateMachine("top", tracer=2)

    my_user = f"@{name}"
    my_status = (sm.true_test, None, lambda i,_: f"> {i}")
    other_user = sm.match_test(r"^@\w+$")

    start_yesterday = {
        "test": "1. What did you do yesterday?", 
        "dst": "yesterday", 
        "action": "_Yesterday:_",
    }
    start_today = {
        "test": "2. What do you commit to today?", 
        "dst": "today", 
        "action": "_Today:_",
    }
    start_how_far = {
        "test": "3. How far along are you? Do you think you'll finish soon?", 
        "dst": "top", 
    }

    parser.build(
        "top",
        start_yesterday,
        start_today,
        ((sm.true_test, None), {"tag":"Other line"}),
    )

    parser.build(
        "yesterday",
        start_today,
        (my_user, "myYesterday"),
        ((sm.true_test, None), {"tag":"Other line"}),
    )

    parser.build(
        "myYesterday",
        start_today,
        (other_user, "yesterday"),
        my_status,
    )

    parser.build(
        "today",
        start_how_far,
        (my_user, "myToday"),
        ((sm.true_test, None), {"tag":"Other line"}),
    )

    parser.build(
        "myToday",
        start_how_far,
        (other_user, "today"),
        my_status,
    )
 
    status = ["*Check-in*",]
    for out in parser.parse(( l.rstrip() for l in in_file )):
        status.append(out)

    print("\n".join(status))
    # print("\n".join(parser.tracer.format_trace()))
#####


#####
if __name__ == "__main__":
    import os, sys
    if len(sys.argv) >= 2 and sys.argv[1] in ["-h", "--help"]:
        h = """Simple parser for extracting my status from a standup summary form; not likely to be useful to anyone else.

        Usage: pbpaste | statusparser [name]    Extract 'yesterday' and 'today' status for name; defaults to "bholt"
        """
        print(h)
        sys.exit(0)

    _xit = main(sys.argv, os.environ, sys.stdin)  # pylint: disable=invalid-name
    sys.exit(_xit)
#####