X-Git-Url: https://jfr.im/git/z_archive/twitter.git/blobdiff_plain/d6667ec3cb93700a9207bfa60c815a3748354aaf..9c07e54708cf0bda68096b076d803f38b4c3ac07:/twitter/cmdline.py diff --git a/twitter/cmdline.py b/twitter/cmdline.py index 03234d1..d722a6a 100644 --- a/twitter/cmdline.py +++ b/twitter/cmdline.py @@ -3,25 +3,34 @@ USAGE: twitter [action] [options] + ACTIONS: + authorize authorize the command-line tool to interact with Twitter follow add the specified user to your follow list friends get latest tweets from your friends (default action) help print this help text that you are currently reading leave remove the specified user from your following list public get latest public tweets replies get latest replies + search search twitter (Beware: octothorpe, escape it) set set your twitter status + shell login the twitter shell + OPTIONS: - -e --email your email to login to twitter - -p --password your twitter password -r --refresh run this command forever, polling every once in a while (default: every 5 minutes) -R --refresh-rate set the refresh rate (in seconds) -f --format specify the output format for status updates -c --config read username and password from given config - file (default ~/.twitter) + file (default ~/.twitter) + -l --length specify number of status updates shown + (default: 20, max: 200) + -t --timestamp show time before status lines + -d --datestamp shoe date before status lines + --no-ssl use HTTP instead of more secure HTTPS + --oauth filename to read/store oauth credentials to FORMATS for the --format option @@ -29,88 +38,126 @@ FORMATS for the --format option verbose multiple lines per status, more verbose status info urls nothing but URLs ansi ansi colour (rainbow mode) - + + CONFIG FILES - The config file should contain a [twitter] header, and all the desired options - you wish to set, like so: + The config file should be placed in your home directory and be named .twitter. + It must contain a [twitter] header, and all the desired options you wish to + set, like so: [twitter] -email: -password: format: +prompt: '> + + OAuth authentication tokens are stored in the file .twitter_oauth in your + home directory. """ +CONSUMER_KEY='uS6hO2sV6tDKIOeVjhnFnQ' +CONSUMER_SECRET='MEYTOS97VvlHX7K1rwHPEqVpTSqZ71HtvoK4sVuYk' + import sys import time -from getopt import getopt, GetoptError +from getopt import gnu_getopt as getopt, GetoptError from getpass import getpass import re import os.path from ConfigParser import SafeConfigParser +import datetime +from urllib import quote +import webbrowser from api import Twitter, TwitterError +from oauth import OAuth, write_token_file, read_token_file +from oauth_dance import oauth_dance import ansi -# Please don't change this, it was provided by the fine folks at Twitter. -# If you change it, it will not work. -AGENT_STR = "twittercommandlinetoolpy" - OPTIONS = { - 'email': None, - 'password': None, 'action': 'friends', 'refresh': False, 'refresh_rate': 600, 'format': 'default', + 'prompt': '[cyan]twitter[R]> ', 'config_filename': os.environ.get('HOME', '') + os.sep + '.twitter', - 'extra_args': [] + 'oauth_filename': os.environ.get('HOME', '') + os.sep + '.twitter_oauth', + 'length': 20, + 'timestamp': False, + 'datestamp': False, + 'extra_args': [], + 'secure': True, } def parse_args(args, options): - long_opts = ['email', 'password', 'help', 'format', 'refresh', - 'refresh-rate', 'config'] - short_opts = "e:p:f:h?rR:c:" + long_opts = ['help', 'format=', 'refresh', 'oauth=', + 'refresh-rate=', 'config=', 'length=', 'timestamp', + 'datestamp', 'no-ssl'] + short_opts = "e:p:f:h?rR:c:l:td" opts, extra_args = getopt(args, short_opts, long_opts) for opt, arg in opts: - if opt in ('-e', '--email'): - options['email'] = arg - elif opt in ('-p', '--password'): - options['password'] = arg - elif opt in ('-f', '--format'): + if opt in ('-f', '--format'): options['format'] = arg elif opt in ('-r', '--refresh'): options['refresh'] = True elif opt in ('-R', '--refresh-rate'): options['refresh_rate'] = int(arg) + elif opt in ('-l', '--length'): + options["length"] = int(arg) + elif opt in ('-t', '--timestamp'): + options["timestamp"] = True + elif opt in ('-d', '--datestamp'): + options["datestamp"] = True elif opt in ('-?', '-h', '--help'): - print __doc__ - sys.exit(0) + options['action'] = 'help' elif opt in ('-c', '--config'): options['config_filename'] = arg + elif opt == '--no-ssl': + options['secure'] = False + elif opt == '--oauth': + options['oauth_filename'] = arg - if extra_args: + if extra_args and not ('action' in options and options['action'] == 'help'): options['action'] = extra_args[0] options['extra_args'] = extra_args[1:] +def get_time_string(status, options, format="%a %b %d %H:%M:%S +0000 %Y"): + timestamp = options["timestamp"] + datestamp = options["datestamp"] + t = time.strptime(status['created_at'], format) + i_hate_timezones = time.timezone + if (time.daylight): + i_hate_timezones = time.altzone + dt = datetime.datetime(*t[:-3]) - datetime.timedelta( + seconds=i_hate_timezones) + t = dt.timetuple() + if timestamp and datestamp: + return time.strftime("%Y-%m-%d %H:%M:%S ", t) + elif timestamp: + return time.strftime("%H:%M:%S ", t) + elif datestamp: + return time.strftime("%Y-%m-%d ", t) + return "" + class StatusFormatter(object): - def __call__(self, status): - return (u"%s %s" %( + def __call__(self, status, options): + return (u"%s%s %s" %( + get_time_string(status, options), status['user']['screen_name'], status['text'])) class AnsiStatusFormatter(object): def __init__(self): self._colourMap = ansi.ColourMap() - - def __call__(self, status): + + def __call__(self, status, options): colour = self._colourMap.colourFor(status['user']['screen_name']) - return (u"%s%s%s %s" %( + return (u"%s%s%s%s %s" %( + get_time_string(status, options), ansi.cmdColour(colour), status['user']['screen_name'], - ansi.cmdReset(), status['text'])) - + ansi.cmdReset(), status['text'])) + class VerboseStatusFormatter(object): - def __call__(self, status): + def __call__(self, status, options): return (u"-- %s (%s) on %s\n%s\n" %( status['user']['screen_name'], status['user']['location'], @@ -119,7 +166,7 @@ class VerboseStatusFormatter(object): class URLStatusFormatter(object): urlmatch = re.compile(r'https?://\S+') - def __call__(self, status): + def __call__(self, status, options): urls = self.urlmatch.findall(status['text']) return u'\n'.join(urls) if urls else "" @@ -134,17 +181,56 @@ class AdminFormatter(object): class VerboseAdminFormatter(object): def __call__(self, action, user): return(u"-- %s: %s (%s): %s" % ( - "Following" if action == "follow" else "Leaving", - user['screen_name'], + "Following" if action == "follow" else "Leaving", + user['screen_name'], user['name'], user['url'])) +class SearchFormatter(object): + def __call__(self, result, options): + return(u"%s%s %s" %( + get_time_string(result, options, "%a, %d %b %Y %H:%M:%S +0000"), + result['from_user'], result['text'])) + +class VerboseSearchFormatter(SearchFormatter): + pass #Default to the regular one + +class URLSearchFormatter(object): + urlmatch = re.compile(r'https?://\S+') + def __call__(self, result, options): + urls = self.urlmatch.findall(result['text']) + return u'\n'.join(urls) if urls else "" + +class AnsiSearchFormatter(object): + def __init__(self): + self._colourMap = ansi.ColourMap() + + def __call__(self, result, options): + colour = self._colourMap.colourFor(result['from_user']) + return (u"%s%s%s%s %s" %( + get_time_string(result, options, "%a, %d %b %Y %H:%M:%S +0000"), + ansi.cmdColour(colour), result['from_user'], + ansi.cmdReset(), result['text'])) + +_term_encoding = None +def get_term_encoding(): + global _term_encoding + if not _term_encoding: + lang = os.getenv('LANG', 'unknown.UTF-8').split('.') + if lang[1:]: + _term_encoding = lang[1] + else: + _term_encoding = 'UTF-8' + return _term_encoding + +formatters = {} status_formatters = { 'default': StatusFormatter, 'verbose': VerboseStatusFormatter, 'urls': URLStatusFormatter, 'ansi': AnsiStatusFormatter -} +} +formatters['status'] = status_formatters admin_formatters = { 'default': AdminFormatter, @@ -152,67 +238,143 @@ admin_formatters = { 'urls': AdminFormatter, 'ansi': AdminFormatter } +formatters['admin'] = admin_formatters -def get_status_formatter(options): - sf = status_formatters.get(options['format']) - if (not sf): - raise TwitterError( - "Unknown formatter '%s'" %(options['format'])) - return sf() +search_formatters = { + 'default': SearchFormatter, + 'verbose': VerboseSearchFormatter, + 'urls': URLSearchFormatter, + 'ansi': AnsiSearchFormatter +} +formatters['search'] = search_formatters -def get_admin_formatter(options): - sf = admin_formatters.get(options['format']) - if (not sf): +def get_formatter(action_type, options): + formatters_dict = formatters.get(action_type) + if (not formatters_dict): raise TwitterError( - "Unknown formatter '%s'" %(options['format'])) - return sf() + "There was an error finding a class of formatters for your type (%s)" + %(action_type)) + f = formatters_dict.get(options['format']) + if (not f): + raise TwitterError( + "Unknown formatter '%s' for status actions" %(options['format'])) + return f() class Action(object): + + def ask(self, subject='perform this action', careful=False): + ''' + Requests fromt he user using `raw_input` if `subject` should be + performed. When `careful`, the default answer is NO, otherwise YES. + Returns the user answer in the form `True` or `False`. + ''' + sample = '(y/N)' + if not careful: + sample = '(Y/n)' + + prompt = 'You really want to %s %s? ' %(subject, sample) + try: + answer = raw_input(prompt).lower() + if careful: + return answer in ('yes', 'y') + else: + return answer not in ('no', 'n') + except EOFError: + print >>sys.stderr # Put Newline since Enter was never pressed + # TODO: + # Figure out why on OS X the raw_input keeps raising + # EOFError and is never able to reset and get more input + # Hint: Look at how IPython implements their console + default = True + if careful: + default = False + return default + + def __call__(self, twitter, options): + action = actions.get(options['action'], NoSuchAction)() + try: + doAction = lambda : action(twitter, options) + if (options['refresh'] and isinstance(action, StatusAction)): + while True: + doAction() + time.sleep(options['refresh_rate']) + else: + doAction() + except KeyboardInterrupt: + print >>sys.stderr, '\n[Keyboard Interrupt]' + pass + +class NoSuchActionError(Exception): pass class NoSuchAction(Action): def __call__(self, twitter, options): - print >> sys.stderr, "No such action: ", options['action'] - sys.exit(1) + raise NoSuchActionError("No such action: %s" %(options['action'])) + +def printNicely(string): + if sys.stdout.encoding: + print string.encode(sys.stdout.encoding, 'replace') + else: + print string.encode('utf-8') class StatusAction(Action): def __call__(self, twitter, options): - statuses = self.getStatuses(twitter) - sf = get_status_formatter(options) + statuses = self.getStatuses(twitter, options) + sf = get_formatter('status', options) for status in statuses: - statusStr = sf(status) + statusStr = sf(status, options) if statusStr.strip(): - print statusStr.encode(sys.stdout.encoding, 'replace') + printNicely(statusStr) + +class SearchAction(Action): + def __call__(self, twitter, options): + # We need to be pointing at search.twitter.com to work, and it is less + # tangly to do it here than in the main() + twitter.domain="search.twitter.com" + twitter.uri="" + # We need to bypass the TwitterCall parameter encoding, so we + # don't encode the plus sign, so we have to encode it ourselves + query_string = "+".join( + [quote(term.decode(get_term_encoding())) + for term in options['extra_args']]) + twitter.encoded_args = "q=%s" %(query_string) + + results = twitter.search()['results'] + f = get_formatter('search', options) + for result in results: + resultStr = f(result, options) + if resultStr.strip(): + printNicely(resultStr) class AdminAction(Action): def __call__(self, twitter, options): - if not options['extra_args'][0]: + if not (options['extra_args'] and options['extra_args'][0]): raise TwitterError("You need to specify a user (screen name)") - af = get_admin_formatter(options) + af = get_formatter('admin', options) try: user = self.getUser(twitter, options['extra_args'][0]) except TwitterError, e: print "There was a problem following or leaving the specified user." - print " You may be trying to follow a user you are already following;" - print " Leaving a user you are not currently following;" - print " Or the user may not exist." - print " Sorry." + print "You may be trying to follow a user you are already following;" + print "Leaving a user you are not currently following;" + print "Or the user may not exist." + print "Sorry." print print e else: - print af(options['action'], user).encode(sys.stdout.encoding, 'replace') + printNicely(af(options['action'], user)) class FriendsAction(StatusAction): - def getStatuses(self, twitter): - return reversed(twitter.statuses.friends_timeline()) + def getStatuses(self, twitter, options): + return reversed(twitter.statuses.friends_timeline(count=options["length"])) class PublicAction(StatusAction): - def getStatuses(self, twitter): - return reversed(twitter.statuses.public_timeline()) + def getStatuses(self, twitter, options): + return reversed(twitter.statuses.public_timeline(count=options["length"])) class RepliesAction(StatusAction): - def getStatuses(self, twitter): - return reversed(twitter.statuses.replies()) + def getStatuses(self, twitter, options): + return reversed(twitter.statuses.replies(count=options["length"])) class FollowAction(AdminAction): def getUser(self, twitter, user): @@ -224,24 +386,78 @@ class LeaveAction(AdminAction): class SetStatusAction(Action): def __call__(self, twitter, options): - statusTxt = (u" ".join(options['extra_args']) - if options['extra_args'] + statusTxt = (" ".join(options['extra_args']).decode(get_term_encoding()) + if options['extra_args'] else unicode(raw_input("message: "))) status = (statusTxt.encode('utf8', 'replace')) twitter.statuses.update(status=status) +class TwitterShell(Action): + + def render_prompt(self, prompt): + '''Parses the `prompt` string and returns the rendered version''' + prompt = prompt.strip("'").replace("\\'","'") + for colour in ansi.COLOURS_NAMED: + if '[%s]' %(colour) in prompt: + prompt = prompt.replace( + '[%s]' %(colour), ansi.cmdColourNamed(colour)) + prompt = prompt.replace('[R]', ansi.cmdReset()) + return prompt + + def __call__(self, twitter, options): + prompt = self.render_prompt(options.get('prompt', 'twitter> ')) + while True: + options['action'] = "" + try: + args = raw_input(prompt).split() + parse_args(args, options) + if not options['action']: + continue + elif options['action'] == 'exit': + raise SystemExit(0) + elif options['action'] == 'shell': + print >>sys.stderr, 'Sorry Xzibit does not work here!' + continue + elif options['action'] == 'help': + print >>sys.stderr, '''\ntwitter> `action`\n + The Shell Accepts all the command line actions along with: + + exit Leave the twitter shell (^D may also be used) + + Full CMD Line help is appended below for your convinience.''' + Action()(twitter, options) + options['action'] = '' + except NoSuchActionError, e: + print >>sys.stderr, e + except KeyboardInterrupt: + print >>sys.stderr, '\n[Keyboard Interrupt]' + except EOFError: + print >>sys.stderr + leaving = self.ask(subject='Leave') + if not leaving: + print >>sys.stderr, 'Excellent!' + else: + raise SystemExit(0) + class HelpAction(Action): def __call__(self, twitter, options): print __doc__ +class DoNothingAction(Action): + def __call__(self, twitter, options): + pass + actions = { - 'follow': FollowAction, - 'friends': FriendsAction, - 'help': HelpAction, - 'leave': LeaveAction, - 'public': PublicAction, - 'replies': RepliesAction, - 'set': SetStatusAction, + 'authorize' : DoNothingAction, + 'follow' : FollowAction, + 'friends' : FriendsAction, + 'help' : HelpAction, + 'leave' : LeaveAction, + 'public' : PublicAction, + 'replies' : RepliesAction, + 'search' : SearchAction, + 'set' : SetStatusAction, + 'shell' : TwitterShell, } def loadConfig(filename): @@ -249,7 +465,7 @@ def loadConfig(filename): if os.path.exists(filename): cp = SafeConfigParser() cp.read([filename]) - for option in ('email', 'password', 'format'): + for option in ('format', 'prompt'): if cp.has_option('twitter', option): options[option] = cp.get('twitter', option) return options @@ -261,7 +477,7 @@ def main(args=sys.argv[1:]): except GetoptError, e: print >> sys.stderr, "I can't do that, %s." %(e) print >> sys.stderr - sys.exit(1) + raise SystemExit(1) config_options = loadConfig( arg_options.get('config_filename') or OPTIONS.get('config_filename')) @@ -273,33 +489,34 @@ def main(args=sys.argv[1:]): for d in config_options, arg_options: for k,v in d.items(): if v: options[k] = v - + if options['refresh'] and options['action'] not in ( 'friends', 'public', 'replies'): print >> sys.stderr, "You can only refresh the friends, public, or replies actions." print >> sys.stderr, "Use 'twitter -h' for help." - sys.exit(1) - - if options['email'] and not options['password']: - options['password'] = getpass("Twitter password: ") - - twitter = Twitter(options['email'], options['password'], agent=AGENT_STR) - action = actions.get(options['action'], NoSuchAction)() - - try: - doAction = lambda : action(twitter, options) + return 1 - if (options['refresh'] and isinstance(action, StatusAction)): - while True: - doAction() - time.sleep(options['refresh_rate']) - else: - doAction() + if (options['action'] == 'authorize' + or not os.path.exists(options['oauth_filename'])): + oauth_dance( + "the Command-Line Tool", CONSUMER_KEY, CONSUMER_SECRET, + options['oauth_filename']) + + oauth_token, oauth_token_secret = read_token_file(options['oauth_filename']) + + twitter = Twitter( + auth=OAuth( + oauth_token, oauth_token_secret, CONSUMER_KEY, CONSUMER_SECRET), + secure=options['secure'], + api_version='1', + domain='api.twitter.com') + try: + Action()(twitter, options) + except NoSuchActionError, e: + print >>sys.stderr, e + raise SystemExit(1) except TwitterError, e: - print >> sys.stderr, e.args[0] + print >> sys.stderr, str(e) print >> sys.stderr, "Use 'twitter -h' for help." - sys.exit(1) - except KeyboardInterrupt: - pass - + raise SystemExit(1)