1. Specify the URLs that you'd like to track (andoptionally, their options) by

editing`roster.json`; see`roster.json.example`.

1. Specify the URLs that you'd like to track (andoptional URL-specific

arguments) by editing`./roster.json`.

1. Edit`gmail_app_pswd`, with its content being your Gmail app-specific password

(a Gmail-only password; see how to set one up[here](https://support.google.com/accounts/answer/185833?hl=en)).

1. Create a file`./gmail_app_pswd`, with its content being your Gmail

*app-specific* password (NOT your Google account password; see how to set one

up[here](https://support.google.com/accounts/answer/185833?hl=en)).

1. Activate the environment and run the monitor:

FLAGS=flags.FLAGS

flags.DEFINE_string('roster_json','./roster.json','path to the roster')

flags.DEFINE_string('gmail','xiuming6zhang@gmail.com','email address')

flags.DEFINE_string('gmail','xiuming6zhang@gmail.com','Gmail address')

flags.DEFINE_string('gmail_pswd_path','./gmail_app_pswd',

'Gmail app-specific password')

flags.DEFINE_integer('check_every',43200,'check every N seconds')

flags.DEFINE_integer('exit_after',None,'quit after N seconds')

flags.DEFINE_string('snapshot_dir','./snapshots',

forurl,deltainzip(changed,deltas):

util.email_oneself(msg,FLAGS.gmail,subject='Webpage Monitor')

util.email_oneself(msg,

FLAGS.gmail,

gmail_pswd_path=FLAGS.gmail_pswd_path,

subject='Webpage Monitor')

logging.info('Change detected; email sent')

else:

{

"https://xiuming.info/": {},

"https://www.weizmann.ac.il/math/dekel/publications-0": {

"ignore_prefix": [

"<script>jQuery.extend",

]

}

}

defemail_oneself(msg,gmail,subject='Untitled',pswd_path='./gmail_app_pswd'):

pswd=read_file(pswd_path)

defemail_oneself(msg,

gmail,

gmail_pswd_path='./gmail_app_pswd',

subject='Untitled'):

pswd=read_file(gmail_pswd_path)

pswd=pswd.strip()

to_emails= [gmail]