#!/usr/bin/env python
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# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License.  You may obtain a copy of the License at
#
#   http://www.apache.org/licenses/LICENSE-2.0
#
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"""This module can be used to parse and print the PMC and Committer info
of Apache CloudStack and potentially other ASF projects.

Can be used at command line by running: python makewholist.py"""

import json
import sys
import urllib

GROUPS_URL = "https://projects.apache.org/json/foundation/groups.json"
NAMES_URL = "https://projects.apache.org/json/foundation/people_name.json"

names = {}   # Placeholder for names parsed in getNames()
groups = {}  # Placeholder for groups parsed in getCommittersAndPMC()


def getCommittersAndPMC():
    """Get Committer and PMC info from ASF"""
    global groups
    try:
        response = urllib.urlopen(GROUPS_URL)
        groups = json.loads(response.read())
    except Exception, ex:
        print "Error during groups JSON download or parsing: %s" % ex.message


def getNames():
    """ Get committer names info from ASF"""
    global names
    try:
        response = urllib.urlopen(NAMES_URL)
        names = json.loads(response.read())
    except Exception, ex:
        print "Error during names JSON download or parsing: %s" % ex.message


def printWhoList():
    if len(names) == 0 or len(groups) == 0:
        print "Names or groups not initialized, aborting"
        sys.exit(1)

    print ("Active Project Management Committee contains "
           "(in alphabetical order of their usernames):")

    print "| Username | Name |"
    print "|----------|------|"
    for pmc in groups['cloudstack-pmc']:
        print "|%s|%s|" % (pmc, names[pmc])
    print ""
    print ""
    print ("Active list of committers "
           "(in alphabetical order of their usernames):")
    print "| Username | Name |"
    print "|----------|------|"
    for committer in groups['cloudstack']:
        print "|%s|%s|" % (committer, names[committer])


if __name__ == "__main__":
    getNames()
    getCommittersAndPMC()
    printWhoList()