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Diffstat (limited to '.irssi/scripts/lastfm.pl')
| -rw-r--r-- | .irssi/scripts/lastfm.pl | 447 |
1 files changed, 0 insertions, 447 deletions
diff --git a/.irssi/scripts/lastfm.pl b/.irssi/scripts/lastfm.pl deleted file mode 100644 index 4ff2105..0000000 --- a/.irssi/scripts/lastfm.pl +++ /dev/null @@ -1,447 +0,0 @@ -# vim: set expandtab: -use vars qw($VERSION %IRSSI); -$VERSION = "5.8"; -%IRSSI = ( - authors => "Simon 'simmel' Lundström", - contact => 'simmel@(freenode|quakenet|efnet) http://last.fm/user/darksoy', - name => "lastfm", - date => "20110125", - description => 'A now-playing-script which uses Last.fm', - license => "BSD", - url => "http://soy.se/code/", -); -# USAGE -# For details on how to use each setting, scroll down to the SETTINGS section. - -# QUICK START -# * First of all, you need the libwww/LWP package installed. The package in -# your package system is probably called something with libwww and perl and/or -# p5 in it. -# * /set lastfm_user to the username that you are using on Last.fm -# * Show with /np or %np<TAB> what song "lastfm_user" last scrobbled to Last.fm via /say. If "lastfm_use_action" is set, it uses /me. -# * To see what another user on Last.fm is playing is also possible via /np <username> or %np(<username>). -# The now-playing message is configurable via via "lastfm_output" (and lastfm_output_tab_complete when using %np, if not set it will use lastfm_output by default.). "lastfm_strftime" can be used to configure the display of date and time when the song was scrobbled. - -# SETTINGS -# NOTE: Do not set these options here, use /set <option> <value> in irssi! -# These are just defaults and descriptions on what the options do. - -# The username which you are using on Last.fm -Irssi::settings_add_str("lastfm", "lastfm_user", ""); - -# The output that you want to use. -# The substitution variables are: -# %artist = Self explanatory -# %album = Self explanatory -# %name = Name of song* -# %url = URL to song on Last.fm -# %player = Player we are using to submit to Last.fm with. See setting "lastfm_get_player" below -# %user = User that is playing, when /np <username> or %np(<username> is used -# If "lastfm_output_tab_complete" is not defined, "lastfm_output" will be used instead. -# Something bothered me for a long time and when something really starts to itch -# I tend to want to do something about it. I'm /np:ing away displaying all sorts -# of tracks to my friends until I get to a track which has no album information -# on Last.fm and the output becomes really ugly "np: Kraftwerk-Aerodynamik -# (Alex Gopher/Etienne de Crecy dynamik mix) ()". What's with that last ()!? Oh, -# right we are using "np: %artist-%name (%album)" as "lastfm_output". Wouldn't -# it be really cool if lastfm.pl knew when certain information from Last.fm -# didn't exist and didn't display it? So thought I, so that's why I created a -# conditional. It works that you have to put your tag (%album e.g.) within %() -# e.g. "np: %artist-%name%( (%album))" and everything between %( and ) only gets -# displayed if the tag inside actually exists! Cool, huh!? - -# *) Name is used instead of, the more logical IMO, track since that is what Last.fm reports in their .xml file that we parse. -Irssi::settings_add_str("lastfm", "lastfm_output", '%(%user is )np: %artist-%name'); -Irssi::settings_add_str("lastfm", "lastfm_output_tab_complete", ''); - -# If we should use /me instead of /say -Irssi::settings_add_bool("lastfm", "lastfm_use_action", 0); - -# If we should make the subtitution variable %player available which is very slow to fetch but nice to have. -Irssi::settings_add_bool("lastfm", "lastfm_get_player", 0); - -# Changelog#{{{ - -# 5.8 -- Tue Jan 25 16:11:29 CET 2011 -# * Ignore a closure warning - -# 5.7 -- Mon Jan 24 16:39:06 CET 2011 -# * Fixed a bug where we forked when we still waited for a reply from last.fm - -# 5.6 -- Sun Jul 18 13:16:38 CEST 2010 -# * Made substitution variable %user available when /np <username> or -# %np(<username>) is used. -# * Made some checks a bit more strict. - -# 5.5 -- Mon Jul 12 19:04:26 CEST 2010 -# * Rewrote the whole error handling -# * Fixed a bug where the error messages would be said and not printed. -# * Fixed some minor bugs and removed some unneeded code. - -# 5.4 -- Wed May 26 17:04:08 CEST 2010 -# * Last.fm updated their profile HTML so that the %player macro didn't work. -# Thanks to Keith Ward for mentioning this and suggesting a fix. -# * A minor fix which removes some debug messages when error reporting. - -# 5.3 -- -# * I used POSIX::_exit() but I never did "use POSIX;". Leo Green, mortiis and -# rissy reported this problem, thanks! This is an issue when you have a newer -# version of Perl installed (>5.10) - -# 5.2 -- Mon Nov 16 08:25:20 CET 2009 -# * When you remove a subroutine you should remove all calls to it.. - -# 5.1 -- Wed Nov 11 09:39:54 CET 2009 -# * Ok, I admit that using undocumented features in an API is bad, but come -# on.. Anyway, fixed now, everything should work as it should and should -# never break again (flw)... - -# 5.0 -- Mon Nov 9 08:34:48 CET 2009 -# * Fixed a warning reported by mm_mannen and did a yet another clean up - -# 4.9 -- Sat Nov 7 18:10:17 CET 2009 -# * Last.fm changed how their API behaved and that broke my code because -# I'm a fool and I don't want to use an XML-lib because of your sake (so you -# won't have to install yet another Perl-module). Thanks to supertobbe and -# mm_mannen who saw and reported this! -# * Fixed so that lastfm_get_player works again and made it say that it -# doesn't work next time Last.fm changes their HTML. -# * Removed the date support in lastfm_output and lastfm_output_tab_complete -# since I use the API another way now. -# * Removed cache. It was broken at times and I can't be arsed to debug it. -# It's not that much faster but the complexity gets bigger. If someone REALLY -# needs this, give me a shout. -# * Removed, rewrote and cleaned up some parts of the script. - -# 4.8 -- Sun May 10 10:11:29 CEST 2009 -# * Fixed a bug with the cache ('There are only two hard things in -# Computer Science: cache invalidation and naming things' -Phil Karlton) -# * Started using HTML::Entities for decoding all sorts of HTML-chars, it's -# included in libwww anyway. - -# 4.7 -- Tue Apr 8 13:37:11 CEST 2009 -# * Start using LWP::UserAgent instead of LWP::Simple and got rid of the idea to -# start using my own HTTP-lib (it was finished, but..). I'm getting old ; P -# * Made so that everything is cached and checks if the Last-Modified date when -# getting information from Last.fm. -# * Fixed some documentation bugs. - -# 4.6 -- Wed Mar 18 19:45:11 CET 2009 -# * Fixed an changed behavour in irssi-trunk with the error handling (which I should replace anyway!). -# * Added %player substitute variable that shows what application you are using to scrobble with. This is very slow, so I made it an option, "lastfm_get_player". -# * Fixed print_raw once and for all (famous last words..) so now debug output looks really neat. -# * Added an quick start which should help get going faster -# * Fixed an issue where %np(lastfmusername) would not work. -# * Fixed error mesages for %np(lastfmusername) -# * Fixed an problem with irssi-svn where die's message have changed. Thanks tto jnpplf for reporting this. - -# 4.5 -- Wed 1 Oct 2008 20:03:47 CEST -# * Removed a debug output -# * Fixed some datacorruption, references in Perl is hard! = ( - -# 4.4 -- Wed 1 Oct 2008 16:34:34 CEST -# * Changed so that all the tab-commands use % instead of $ so that it's consistent through out the script. -# * Ripped out my sprintf crap and made it more sane. You should use %artist, %album, etc in your nowplaying-setting now. Since sprintf is nolonger used I renamed that setting too. -# * Made everything that you can set in "lastfm_output" tabable so now you can do %artist<TAB>. -# %() in "lastfm_output" really works. It really didn't before. -# * Fixed some issues with the date probably not working, but should now. -# * Made the script check if Last.fm's scrobbler server is alive and kicking before we blame them. - -# 4.3 -- Mon 21 Jul 2008 08:46:36 CEST -# * Seem like I misunderstood the protocol. The date/time is only sent when we have scrobbled the track, not when we started to listen to it. - -# 4.2 -- Tue 15 Jul 2008 15:40:08 CEST -# Yay! Three new version within a day! (No, I'm not bored at work) -# * Made /np username and $np(username) make username the prefix of np: yadayada or whatever your lastfm_sprintf or lastfm_sprintf_tab_complete is. - -# 4.1 -- Tue 15 Jul 2008 15:23:03 CEST -# Well, that version lasted long! -# * Fixed a bug with /np not working. -# * Fixed an issue where debug info would be printed even if lastfm_debug was off. - -# 4.0 -- Tue 15 Jul 2008 10:17:51 CEST -# * Fixing a sprintfng-bug which didn't display time if album was not set. -# * Rewrote the whole script to use Last.fm's API which is very accurate. There is no need for $np! and /np! now, so I'm removing them. -# * Cleaned up abit. - -# 3.9 -- Fri 11 Jul 2008 21:49:20 CEST -# * Fixing a few bugs noticed by supertobbe - -# 3.8 -- Fri 11 Jul 2008 18:21:52 CEST -# * Shaped up error handling and now all error messages are shown. -# * Added a user configurable debug mode, good for sending in bugs and weird behaviour. -# * Minor cleanup - -# 3.7 -- Thu 22 May 2008 10:33:55 CEST -# * Fixed so that /np! and $np! fetches the album title too. This is horribly slow and takes approx. 6s on very fast connection. Last.fm isnt very fast I'm afraid and this is not a good way to do it. -# * Cleaned up a few places. Started to look at the error handling and it seems to be alot of work. - -# 3.6 -- Tue Nov 13 15:22:37 CET 2007 -# * Fixed encoding so that it always the data into the charset that you have specified in "term_charset" which irssi also uses. - -# 3.5 -- Mon Nov 12 11:50:46 CET 2007 -# * Fixed the regex for parsing Recently Listened Tracks so that it works when listening with the Lastfm client. - -# 3.4 -- Fri Nov 9 00:23:40 CET 2007 -# * Added /np lastfmusername - -# 3.3 -- Tue Nov 6 01:54:59 CET 2007 -# * Finally added conditional sprintf-syntax! Let's say you want to use 'np: %s-%s (%s)' as "lastfm_sprintf". If you use /np it works out fine and displays 'np: Boards of Canada-Energy Warning (Geogaddi)' but what if you use /np! then it displays 'np: Boards of Canada-Energy Warning ()' since /np! can't get the album information. Doesn't that look ugly? Meet conditional sprintf. Now set your "lastfm_sprintf" to 'np: %s-%s%( (%s))'. ' (%s)' will only be printed if we get a third value, the album name in this case. Smart, huh? Big thanks to rindolf, apeiron and Khisanth from #perl@freenode for help with scoping with global variables. -# * Also added "lastfm_sprintf_tab_complete" which makes, if set, $np<TAB> use a different sprintf pattern than /np. Will default back to "lastfm_sprintf". - -# 3.2 -- Wed Oct 24 23:07:01 CEST 2007 -# * I don't like dependencies and I really wonder why I lastfm depended on DateTime. I remember now that it was morning and I was really tired when I coded it. Anyway, it's removed now along with Socket and URI::Escape. I'll try to remove the dependency for libwww later on. - -# 3.1 -- Sun Oct 21 22:52:36 CEST 2007 -# * Added /np! and $np! to use the "lastfm_be_accurate_and_slow" method without having to change the setting. - -# 3.0 -- Fri Oct 19 14:26:03 CEST 2007 -# * Created a new setting "lastfm_be_accurate_and_slow" which makes lastfm.pl parse your profile page to check what song you are playing right now. But be warned, this is slow and horrible (like my code! ; ). But it works until Last.fm makes this data available through their Web Services. This disables the album and "scrobbled at" features of "lastfm_sprintf" so you have to adapt it if you don't want it to look weird. I'm working on a new implementation of printf which allows for conditions but it took more time than I thought and time is something that I don't have much of ='( - -# 2.5 -- Tue Oct 9 11:29:56 CEST 2007 -# * Fixed the encoding issue by converting from Last.fms UTF-8 into Perls internal encoding. With $np<TAB> output will be looking UTF-8-in-latin1 if you don't have an UTF-8 enabled Terminal, but it will display correctly after you have sent it. - -# 2.4 -- Mon Oct 8 16:08:09 CEST 2007 -# * Fixed an error in error reporting ; P Bug noticed by supertobbe = * -# * I should make an more generic and better error reporting. - -# 2.3 -- Sat Oct 6 16:38:34 CEST 2007 -# * Made /np a nonblocking operation. Irssi's fork handling is REALLY messy. Thanks to tss and tommie for inspiring me in their scripts. $np cannot be made nonblocking, I'm afraid (patches welcome). -# * Cleaned up abit. - -# 2.2 -- Sat Aug 18 02:20:44 CEST 2007 -# * Now you can use $np(darksoy) to see what I play (or someone else for that matter ; ). - -# 2.1 -- Tue Jul 17 12:50:18 CEST 2007 -# * Now you can use $np or $nowplaying as a tab-completion too, but a warning here, this is a blocking action so irssi won't respond or be usable until it is finished or the timeout is hit. -# * Abstracted it abit more so that it can be used in more ways, ex. for the reason above. - -# 2.0 -- Fri Jun 29 10:38:32 CEST 2007 -# * Now you can show the time that the song was submitted in lastfm_sprintf. Added lastfm_strftime to configure how the date is presented. -# * Added $lastfm and $lfm as tab-completions to your own Last.fm profile URL. Ripoff of Jured's guts.pl (http://juerd.nl/irssi/) - -# 1.5 -- Sat May 12 03:30:24 CEST 2007 -# * Started using XML instead because we get more info from it, like album (but it's often wrong). - -# 1.0 -- Thu Apr 12 16:57:26 CEST 2007 -# * Got fedup with no good Last.fm-based now playing scripts around. - -# THANKS -# Random individuals on #perl@freenode, could namedrop icke, -# }}} - -# TODO -# You tell me! - -# Move along now, there's nothing here to see. - -sub DEBUG { - Irssi::settings_add_bool("lastfm", "lastfm_debug", 0); - Irssi::settings_get_bool("lastfm_debug"); -}; - -use strict; -use warnings; -no warnings 'closure'; -use Data::Dumper; -use Encode; -use HTML::Entities; -use Irssi; -use LWP::UserAgent; -use POSIX; - -my $pipe_tag; -my $waiting_for_reply; -my $api_key = "eba9632ddc908a8fd7ad1200d771beb7"; -my $fields = "(artist|name|album|url|player|user)"; -my $ua = LWP::UserAgent->new(agent => "lastfm.pl/$VERSION", timeout => 10); - -sub lastfm_nowplaying { - my ($content, $url, $response, $tag, $value, %data); - my ($user_shifted, $is_tabbed, $nowplaying, $witem) = @_; - my $user = $user_shifted || Irssi::settings_get_str("lastfm_user"); - $nowplaying ||= ((Irssi::settings_get_str("lastfm_output_tab_complete") ne "" && $is_tabbed) ? Irssi::settings_get_str("lastfm_output_tab_complete") : Irssi::settings_get_str("lastfm_output")); - - my $command_message = ($is_tabbed) ? '%%np(username)' : '/np username'; - if ($user eq '') { - return "ERROR: You must /set lastfm_user to a username on Last.fm or use $command_message"; - } - - if ($nowplaying =~ /^%(lastfm|lfm)$/) { - return "http://last.fm/user/$user/"; - } - elsif ($nowplaying =~ /^%user$/) { - return $user; - } - - $data{'user'} = $user if ($user_shifted); - - $url = "http://ws.audioscrobbler.com/2.0/?method=user.getrecenttracks&user=$user&api_key=$api_key&limit=1"; - print Dumper "Checking for scrobbles at: $url" if DEBUG; - $response = $ua->get($url); - $content = $response->content; - - # TODO This should work, untested (fail more Last.fm! ; ) - if ($content =~ m!<lfm status="failed">.*<error .*?>([^<]+)!s) { - return "ERROR: $1"; - } - my @data = split('\n', $content); - - if (!grep(m!<track nowplaying="true">!, @data)) { - print Dumper \$response if DEBUG; - print Dumper \$content if DEBUG; - return "ERROR: You are not playing anything according to Last.fm. Check http://www.last.fm/user/$user and see if they turn up there, otherwise restart your scrobbler."; - } - - my $regex = qr!<$fields.*?(?:uts="(.*?)">.*?|>(.*?))</\1>!; - - foreach my $data (@data) { - if ($data =~ m!</track>!) { - last; - } - elsif ($data =~ /$regex/) { - ($tag, $value) = ($1, (defined($2) ? $2 : $3)); - print Dumper \$tag, \$value, \$data if DEBUG; - $data{$tag} = $value; - } - } - - if (Irssi::settings_get_bool("lastfm_get_player")) { - $url = "http://www.last.fm/user/$user"; - $content = $ua->get($url)->content; - if ($content =~ m!<span class="source">(.*?)</span>!) { - $_ = $1; - s/<[^>]*>//mgs; - $data{'player'} = $_; - } - else { - print "Couldn't find the player even though lastfm_get_player was set" if DEBUG; - } - } - - print Dumper \%data if DEBUG; - print Dumper "Output pattern before: $nowplaying" if DEBUG; - $nowplaying =~ s/(%\((.*?%(\w+).?)\))/($data{$3} ? $2 : "")/ge; - print Dumper "Output pattern after: $nowplaying" if DEBUG; - $nowplaying =~ s/%$fields/$data{$1}/ge; - decode_entities($nowplaying); - Encode::from_to($nowplaying, "utf-8", Irssi::settings_get_str("term_charset")); - return $nowplaying; -} - -sub lastfm_blocking { - my ($witem, $user) = @_; - my $nowplaying = lastfm_nowplaying($user, undef, undef, $witem); - lastfm_print($witem, $nowplaying); -} - -sub lastfm_forky { - my ($witem, $user) = @_; - if ($waiting_for_reply) { - lastfm_print(Irssi::active_win(), "We are still waiting for Last.fm to return our results"); - return; - } - # pipe is used to get the reply from child - my ($rh, $wh); - pipe($rh, $wh); - - # non-blocking host lookups with fork()ing - my $pid = fork(); - if (!defined($pid)) { - Irssi::print("Can't fork() - aborting"); - close($rh); - close($wh); - return; - } - - $waiting_for_reply = 1; - - if ($pid > 0) { - # parent, wait for reply - close($wh); - Irssi::pidwait_add($pid); - $pipe_tag = Irssi::input_add(fileno($rh), INPUT_READ, \&pipe_input, [$witem, $rh]); - return; - } - - my $text; - eval { - # child, do the lookup - $text = lastfm_nowplaying($user); - }; - - if (!$text) { - $text = "ERROR: Error message: $!"; - } - - eval { - # write the reply - print($wh $text); - close($wh); - }; - POSIX::_exit(1); -} - - -sub pipe_input { - my ($witem, $rh) = @{$_[0]}; - my $text = <$rh>; - close($rh); - - Irssi::input_remove($pipe_tag); - $pipe_tag = -1; - undef $waiting_for_reply; - - lastfm_print($witem, $text); -} - -sub lastfm_print { - my ($witem, $text, $tabbed) = @_; - # Fugly error handling - if ($text =~ s/^ERROR: //) { - Irssi::active_win()->print($text); - return; - } - - if ($tabbed) { - return $text; - } - elsif (defined $witem->{type} && $witem->{type} =~ /^QUERY|CHANNEL$/) { - if (Irssi::settings_get_bool("lastfm_use_action")) { - $witem->command("me $text"); - } - else { - $witem->command("say $text"); - } - } - else { - Irssi::active_win()->print($text); - } -} - -Irssi::command_bind('np', sub { - my ($data, $server, $witem) = @_; - $data =~ s/ .*//; - $data ||= 0; - if (DEBUG) { - lastfm_blocking($witem, $data); - } - else { - lastfm_forky($witem, $data); - } - }, 'lastfm'); - -Irssi::signal_add_last 'complete word' => sub { - my ($complist, $window, $word, $linestart, $want_space) = @_; - my $is_tabbed = 1; - my $tab_fields = $fields; - $tab_fields =~ s/\(/(nowplaying|np|lastfm|lfm|/; - if ($word =~ /(\%(?:$tab_fields))\(?(\w+)?\)?/) { - my ($nowplaying, $user) = ($1, $3); - undef $nowplaying if ($nowplaying =~ /nowplaying|np/); - $nowplaying = lastfm_nowplaying($user, $is_tabbed, $nowplaying); - if (lastfm_print(Irssi::active_win(), $nowplaying, 1)) { - push @$complist, "$nowplaying"; - } - } -}; |