#!/usr/bin/python
from MgaRepo import Error, config
from MgaRepo.command import *
import sys
import getopt

HELP = """\
Usage: mgarepo authoremail [OPTIONS] AUTHOR

Shows the e-mail of an SVN author. It is just a simple interface to access
the [authors] section of mgarepo.conf.

Options:
    -h      Show this message

Examples:
    mgarepo authoremail john
"""

def parse_options():
    parser = OptionParser(help=HELP)
    opts, args = parser.parse_args()
    if len(args) != 1:
        raise Error("invalid arguments")
    opts.author = args[0]
    return opts

def print_author_email(author):
    email = config.get("users", author)
    if not email:
        raise Error("author not found")
    print(email)
    
def main():
    do_command(parse_options, print_author_email)

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