8 # When Net::Twitter::Lite encounters a Twitter API error or a network error,
9 # it throws a Net::Twitter::Lite::Error object.
10 # You can catch and process these exceptions by using eval blocks and testing $@
11 ## from http://search.cpan.org/perldoc?Net::Twitter::Lite#ERROR_HANDLING
12 use Net::Twitter::Lite;
16 sub VERBOSE () { $ARGV[0] eq 'verbose' };
17 sub DEBUG () { VERBOSE or $ARGV[0] eq 'debug' };
20 DEBUG and warn "$0: debug mode";
22 my $conf = loadconf("$Bin/config.yml");
23 if (! defined $conf) {
24 die "$0: cannot parse config file.\n";
26 my $stat = loadconf("$Bin/status.yml");
27 if (! defined $stat) {
31 my $bot = login($conf);
32 if (! $bot->authorized) {
33 die "$0: this client is not yet authorized.\n";
39 $tweet = or_search($bot, $conf->{hashtag}, $stat->{search});
41 %tweets = (%tweets, %$tweet);
44 $tweet = mentions_ids($bot, $stat->{mention});
46 %tweets = (%tweets, %$tweet);
49 foreach my $id (sort keys %tweets) {
50 if ($tweets{$id} eq 'retweet') {
53 DEBUG or sleep($conf->{sleep});
55 # $tweets->{$id} eq 'search' => found by search API
56 # eq 'mention' => found by mention API
59 DEBUG or $res = $bot->retweet($id);
60 DEBUG and warn "retweet($id) => ", Dumper($tweets{$id});
64 warn "status_id => $id\n";
68 $stat->{$tweets{$id}} = $id;
72 # save last status to yaml file
73 DEBUG or YAML::Tiny::DumpFile("$Bin/status.yml", $stat);
74 DEBUG and warn "status.yml => ", Dumper($stat);
79 # load configration data from yaml formatted file
80 # param => scalar string of filename
81 # ret => hash object of yaml data
85 my $yaml = YAML::Tiny->read($file);
88 warn "$0: '$file' $!\n";
95 # make Net::Twitter::Lite object and login
96 # param => hash object of configration
97 # ret => Net::Twitter::Lite object
101 my $bot = Net::Twitter::Lite->new(
102 consumer_key => $conf->{consumer_key},
103 consumer_secret => $conf->{consumer_secret},
106 $bot->access_token($conf->{access_token});
107 $bot->access_token_secret($conf->{access_token_secret});
113 # search tweets containing keywords
114 # param => Net::Twitter::Lite object, ArrayRef of keywords, since_id
115 # ret => HashRef of status_id (timeline order is destroyed)
116 # or undef (none is found)
119 my $keywords = shift @_;
120 my $since_id = shift @_ || 1;
123 foreach my $word (@$keywords) {
131 DEBUG and warn "searching '$key'";
140 since_id => $since_id,
144 if ($res->{results}) {
145 VERBOSE and warn Dumper($res);
146 foreach my $tweet (@{$res->{results}}) {
147 my $res = $bot->show_status($tweet->{id});
148 if ($res->{retweeted_status}) {
149 $ids->{$tweet->{id}} = 'retweet';
152 $ids->{$tweet->{id}} = 'search';
154 VERBOSE and warn Dumper($res);
162 DEBUG and warn "search result => ", Dumper($ids);
167 # return status_ids mentioned to me
168 # param => Net::Twitter::Lite object, since_id
169 # ret => HashRef of status_id (timeline order is destroyed)
170 # or undef (none is found)
173 my $since_id = shift @_ || 1;
177 $res = $bot->mentions(
179 since_id => $since_id,
182 VERBOSE and warn Dumper($res);
189 if ($res && @{$res}) {
191 map { $_->{id} => 'mention' } @{$res}
195 DEBUG and warn "mentions result => ", Dumper($ids);
200 # output error message at eval error
202 use Scalar::Util qw(blessed);
204 if (blessed $@ && $@->isa('Net::Twitter::Lite::Error')) {
206 if ($@->twitter_error) {
207 my %twitter_error = %{$@->twitter_error};
209 $twitter_error{"$_ => "} = $twitter_error{$_} . "\n";
210 delete $twitter_error{$_}
211 } keys %twitter_error;
212 warn join("", %twitter_error);