p.py

#!/usr/bin/env python
 
import argparse
import pebble as libpebble
import sys
import time
 
from time import sleep
 
MAX_ATTEMPTS = 5
 
def cmd_ping(pebble, args):
    pebble.ping(cookie=0xDEADBEEF)
 
def cmd_load(pebble, args):
    pebble.install_app(args.app_bundle)
 
def cmd_load_fw(pebble, args):
    pebble.install_firmware(args.fw_bundle)
    time.sleep(5)
    print 'resetting to apply firmware update...'
    pebble.reset()
 
def cmd_logcat(pebble, args):
    print 'listening for logs...'
    try:
        while True:
            time.sleep(1)
    except KeyboardInterrupt:
        return
 
def cmd_list_apps(pebble, args):
    for app in pebble.get_appbank_status()['apps']:
        print '[{}] {}'.format(app['index'], app['name'])
 
def cmd_rm_app(pebble, args):
    for app in pebble.get_appbank_status()['apps']:
        if app['index'] == args.app_index:
            pebble.remove_app(app["id"], app["index"])
 
            print 'removed app'
            return
 
#DEMO
def cmd_powerpoint(pebble, args):
    pebble.powerpoint()
    #DEMO - keep open for PowerPoint
    while True:
        time.sleep(1)
 
def main():
    parser = argparse.ArgumentParser(description='a utility belt for pebble development')
    parser.add_argument('--pebble_id', type=str, help='the last 4 digits of the target Pebble\'s MAC address')
 
    subparsers = parser.add_subparsers(help='commands', dest='which')
 
    ping_parser = subparsers.add_parser('ping', help='send a ping message')
    ping_parser.set_defaults(func=cmd_ping)
 
    powerpoint_parser = subparsers.add_parser('keynote', help='control keynote')
    powerpoint_parser.set_defaults(func=cmd_powerpoint)
 
    load_parser = subparsers.add_parser('load', help='load an app onto a connected watch')
    load_parser.add_argument('app_bundle', metavar='FILE', type=str, help='a compiled app bundle')
    load_parser.set_defaults(func=cmd_load)
 
    load_fw_parser = subparsers.add_parser('load_fw', help='load new firmware onto a connected watch')
    load_fw_parser.add_argument('fw_bundle', metavar='FILE', type=str, help='a compiled app bundle')
    load_fw_parser.set_defaults(func=cmd_load_fw)
 
    logcat_parser = subparsers.add_parser('logcat', help='view logs sent from the connected watch')
    logcat_parser.set_defaults(func=cmd_logcat)
 
    list_apps_parser = subparsers.add_parser('list', help='list installed apps')
    list_apps_parser.set_defaults(func=cmd_list_apps)
 
    rm_app_parser = subparsers.add_parser('rm', help='remove installed apps')
    rm_app_parser.add_argument('app_index', metavar='IDX', type=int, help='the app index to delete')
    rm_app_parser.set_defaults(func=cmd_rm_app)
 
    args = parser.parse_args()
 
    attempts = 0
    while True:
        if attempts > MAX_ATTEMPTS:
            raise 'Could not connect to Pebble'
        try:
            pebble = libpebble.Pebble(args.pebble_id)
            break
        except libpebble.PebbleError:
            time.sleep(5)
            attempts += 1
 
    args.func(pebble, args)
 
 
if __name__ == '__main__':
    main()