Get latest Teams download URL for macOS

get_teams_url.py

#!/usr/bin/env python3
# -*- coding: utf-8 -*-


import io
import sys
import argparse
import json
import urllib.request


BASE_URL = "https://statics.teams.cdn.office.net"
RELEASE = "production-osx"
PKG_FILENAME = "MicrosoftTeams.pkg"


def get_json(url):
    with urllib.request.urlopen(url) as resource:
        return json.load(resource)


def main(argv):
    p = argparse.ArgumentParser()
    p.add_argument("-v", "--verbose", action="store_true",
                   help="Verbose output.")
    args = p.parse_args(argv[1:])
    
    build_settings = get_json("https://config.teams.microsoft.com/config/v1/MicrosoftTeams/1415_1.0.0.0?environment=prod&audienceGroup=general&teamsRing=general&agent=TeamsBuilds")
    #import pprint
    #pprint.pprint(build_settings)
    latest_version = build_settings["BuildSettings"]["WebView2Canary"]["macOS"]["latestVersion"]
    url = f"{BASE_URL}/{RELEASE}/{latest_version}/{PKG_FILENAME}"
    print(url)

    return 0


if __name__ == '__main__':
    sys.exit(main(sys.argv))

get_teams_url.sh

#!/bin/bash

BUILD_CFG_URL="https://config.teams.microsoft.com/config/v1/MicrosoftTeams/1415_1.0.0.0?environment=prod&audienceGroup=general&teamsRing=general&agent=TeamsBuilds"
build_config=$( curl -s "$BUILD_CFG_URL" )
/usr/libexec/PlistBuddy -c "print :BuildSettings:WebView2Canary:macOS:latestVersion" /dev/stdin <<< \
    "$(echo "$build_config" | plutil -convert xml1 - -o - )"