#!/usr/bin/perl # Copyright (C) 2010-2020 Trizen . # Copyright (C) 2020 Jesus E. . # # This program is free software; you can redistribute it and/or modify it # under the terms of either: the GNU General Public License as published # by the Free Software Foundation; or the Artistic License. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. # # See https://dev.perl.org/licenses/ for more information. # #------------------------------------------------------- # fair-viewer # Fork: 14 February 2020 # Edit: 10 July 2020 # https://framagit.org/heckyel/fair-viewer #------------------------------------------------------- # fair-viewer is a command line utility for streaming YouTube videos in mpv/vlc. # This is a fork of youtube-viewer: # https://github.com/trizen/youtube-viewer =head1 NAME fair-viewer - YouTube from command line. See: fair-viewer --help fair-viewer --tricks fair-viewer --examples fair-viewer --stdin-help =head1 LICENSE AND COPYRIGHT Copyright 2013-2015 Trizen. Copyright 2020 Jesus E. This program is free software; you can redistribute it and/or modify it under the terms of either: the GNU General Public License as published by the Free Software Foundation; or the Artistic License. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See L for more information. =cut use utf8; use 5.016; use warnings; no warnings 'once'; my $DEVEL; # true in devel mode use if ($DEVEL = 0), lib => qw(../lib); # devel only use WWW::FairViewer v1.0.4; use WWW::FairViewer::RegularExpressions; use File::Spec::Functions qw( catdir catfile curdir path rel2abs tmpdir file_name_is_absolute ); binmode(STDOUT, ':utf8'); my $appname = 'CLI Fair Viewer'; my $version = $WWW::FairViewer::VERSION; my $execname = 'fair-viewer'; # A better support: require Term::ReadLine; my $term = Term::ReadLine->new("$appname $version"); # Options (key=>value) goes here my %opt; my $term_width = 80; # Keep track of watched videos by their ID my %watched_videos; # Unchangeable data goes here my %constant = (win32 => ($^O eq 'MSWin32' ? 1 : 0)); # doh my $home_dir; my $xdg_config_home = $ENV{XDG_CONFIG_HOME}; if ($xdg_config_home and -d -w $xdg_config_home) { require File::Basename; $home_dir = File::Basename::dirname($xdg_config_home); if (not -d -w $home_dir) { $home_dir = $ENV{HOME} || curdir(); } } else { $home_dir = $ENV{HOME} || $ENV{LOGDIR} || ($constant{win32} ? '\Local Settings\Application Data' : ((getpwuid($<))[7] || `echo -n ~`)); if (not -d -w $home_dir) { $home_dir = curdir(); } $xdg_config_home = catdir($home_dir, '.config'); } # Configuration dir/file my $config_dir = catdir($xdg_config_home, $execname); my $config_file = catfile($config_dir, "$execname.conf"); my $authentication_file = catfile($config_dir, 'reg.dat'); my $history_file = catfile($config_dir, 'cli-history.txt'); my $watched_file = catfile($config_dir, 'watched.txt'); my $api_file = catfile($config_dir, 'api.json'); if (not -d $config_dir) { require File::Path; File::Path::make_path($config_dir) or warn "[!] Can't create dir '$config_dir': $!"; } sub which_command { my ($cmd) = @_; if (file_name_is_absolute($cmd)) { return $cmd; } state $paths = [path()]; foreach my $path (@{$paths}) { my $cmd_path = catfile($path, $cmd); if (-f -x $cmd_path) { return $cmd_path; } } return; } # Main configuration my %CONFIG = ( video_players => { vlc => { cmd => q{vlc}, srt => q{--sub-file=*SUB*}, audio => q{--input-slave=*AUDIO*}, fs => q{--fullscreen}, arg => q{--quiet --play-and-exit --no-video-title-show --input-title-format=*TITLE*}, novideo => q{--intf=dummy --novideo}, }, mpv => { cmd => q{mpv}, srt => q{--sub-file=*SUB*}, audio => q{--audio-file=*AUDIO*}, fs => q{--fullscreen}, arg => q{--really-quiet --title=*TITLE* --no-ytdl}, novideo => q{--no-video}, }, }, video_player_selected => ( $constant{win32} ? 'vlc' : undef # auto-defined ), # YouTube options dash_support => 1, dash_mp4_audio => 1, dash_segmented => 1, # may load slow maxResults => 20, hfr => 1, # true to prefer high frame rate (HFR) videos resolution => 'best', videoDefinition => undef, videoDimension => undef, videoLicense => undef, safeSearch => undef, videoCaption => undef, videoDuration => undef, videoSyndicated => undef, publishedBefore => undef, publishedAfter => undef, order => undef, comments_order => 'top', # valid values: top, new subscriptions_order => 'relevance', # valid values: alphabetical, relevance, unread hl => 'en_US', regionCode => undef, # URI options youtube_video_url => 'https://invidio.us/watch?v=%s', # Subtitle options srt_languages => ['en', 'es'], get_captions => 1, auto_captions => 0, copy_caption => 0, cache_dir => undef, # API api_host => "https://invidio.us", # Others autoplay_mode => 0, http_proxy => undef, env_proxy => 1, confirm => 0, debug => 0, page => 1, colors => $constant{win32} ^ 1, skip_if_exists => 1, prefer_mp4 => 0, prefer_av1 => 0, fat32safe => $constant{win32}, fullscreen => 0, results_with_details => 0, results_with_colors => 0, results_fixed_width => undef, # auto-defined show_video_info => 1, interactive => 1, get_term_width => $constant{win32} ^ 1, download_with_wget => undef, # auto-defined thousand_separator => q{,}, downloads_dir => curdir(), keep_original_video => 0, download_and_play => 0, skip_watched => 0, remember_watched => 0, watched_file => $watched_file, highlight_watched => 1, highlight_color => 'bold', remove_played_file => 0, history => undef, # auto-defined history_limit => 100_000, history_file => $history_file, convert_cmd => 'ffmpeg -i *IN* *OUT*', convert_to => undef, custom_layout => undef, # auto-defined custom_layout_format => [{width => 3, align => "right", color => "bold", text => "*NO*.",}, {width => "55%", align => "left", color => "bold blue", text => "*TITLE*",}, {width => "15%", align => "left", color => "yellow", text => "*AUTHOR*",}, {width => 3, align => "right", color => "green", text => "*AGE_SHORT*",}, {width => 5, align => "right", color => "green", text => "*VIEWS_SHORT*",}, {width => 8, align => "right", color => "blue", text => "*TIME*",}, ], ffmpeg_cmd => 'ffmpeg', wget_cmd => 'wget', merge_into_mkv => undef, # auto-defined later merge_into_mkv_args => '-loglevel warning -c:s srt -c:v copy -c:a copy -disposition:s forced', merge_with_captions => 1, video_filename_format => '*FTITLE* - *ID*.*FORMAT*', ); local $SIG{__WARN__} = sub { warn @_; ++$opt{_error} }; my %MPLAYER; # will store video player arguments my $base_options = <<'BASE'; # Base [keywords] : search for YouTube videos [youtube-url] : play a video by YouTube URL :v(ideoid)=ID : play videos by YouTube video IDs [playlist-url] : display videos from a playlistURL :playlist=ID : display videos from a playlistID BASE my $action_options = <<'ACTIONS'; # Actions :login : will prompt you for login :logout : will delete the authentication key ACTIONS my $control_options = <<'CONTROL'; # Control :n(ext) : get the next page of results :b(ack) : get the previous page of results CONTROL my $other_options = <<'OTHER'; # Others :r(eturn) : return to previous page of results :refresh : refresh the current list of results :dv=i : display the data structure of result i -argv -argv2=v : apply some arguments (e.g.: -u=google) :reset, :reload : restart the application :q, :quit, :exit : close the application OTHER my $notes_options = <<'NOTES'; NOTES: 1. You can specify more options in a row, separated by spaces. 2. A stdin option is valid only if it begins with '=', ';' or ':'. 3. Quoting a group of space separated keywords or option-values, the group will be considered a single keyword or a single value. NOTES my $general_help = <<"HELP"; $action_options $control_options $other_options $notes_options Examples: 3 : select the 3rd result -sv funny cats : search for videos -sc mathematics : search for channels -sp classical music : search for playlists HELP my $playlists_help = <<"PL_HELP" . $general_help; # Playlists :pp=i,i : play videos from the selected playlists PL_HELP my $comments_help = <<"COM_HELP" . $general_help; # Comments :c(omment) : send a comment to this video COM_HELP my $complete_help = <<"STDIN_HELP"; $base_options $control_options $action_options # YouTube :i(nfo)=i,i : display more information :d(ownload)=i,i : download the selected videos :c(omments)=i : display video comments :r(elated)=i : display related videos :u(ploads)=i : display author's latest uploads :pv=i :popular=i : display author's popular uploads :A(ctivity)=i : display author's recent activity :p(laylists)=i : display author's playlists :ps=i :s2p=i,i : save videos to a post-selected playlist :subscribe=i : subscribe to author's channel :(dis)like=i : like or dislike a video :fav(orite)=i : favorite a video :autoplay=i : autoplay mode, starting from video i # Playing : play the corresponding video 3-8, 3..8 : same as 3 4 5 6 7 8 8-3, 8..3 : same as 8 7 6 5 4 3 8 2 12 4 6 5 1 : play the videos in a specific order 10.. : play all the videos onwards from 10 :q(ueue)=i,i,... : enqueue videos for playing them later :pq, :play-queue : play the enqueued videos (if any) :anp, :nnp : auto-next-page, no-next-page :play=i,i,... : play a group of selected videos :regex=my?[regex] : play videos matched by a regex (/i) :kregex=KEY,RE : play videos if the value of KEY matches the RE $other_options $notes_options ** Examples: :regex="\\w \\d" -> play videos matched by a regular expression. :info=1 -> show extra information for the first video. :d18-20,1,2 -> download the selected videos: 18, 19, 20, 1 and 2. 3 4 :next 9 -> play the 3rd and 4th videos from the current page, go to the next page and play the 9th video. STDIN_HELP { my $config_documentation = <<"EOD"; #!/usr/bin/perl # $appname $version - configuration file EOD sub dump_configuration { my ($config_file) = @_; require Data::Dump; open my $config_fh, '>', $config_file or do { warn "[!] Can't open '${config_file}' for write: $!"; return }; my $dumped_config = q{our $CONFIG = } . Data::Dump::pp(\%CONFIG) . "\n"; if (defined($ENV{HOME}) and $home_dir eq $ENV{HOME}) { $dumped_config =~ s/\Q$home_dir\E/\$ENV{HOME}/g; } print $config_fh $config_documentation, $dumped_config; close $config_fh; } } our $CONFIG; sub load_config { my ($config_file) = @_; if (not -e $config_file or -z _ or $opt{reconfigure}) { dump_configuration($config_file); } require $config_file; # Load the configuration file if (ref $CONFIG ne 'HASH') { die "[ERROR] Invalid configuration file!\n\t\$CONFIG is not an HASH ref!"; } # Get valid config keys my @valid_keys = grep { exists $CONFIG{$_} } keys %{$CONFIG}; @CONFIG{@valid_keys} = @{$CONFIG}{@valid_keys}; my $update_config = 0; # Define the cache directory if (not defined $CONFIG{cache_dir}) { my $cache_dir = ($ENV{XDG_CACHE_HOME} and -d -w $ENV{XDG_CACHE_HOME}) ? $ENV{XDG_CACHE_HOME} : catdir($home_dir, '.cache'); if (not -d -w $cache_dir) { $cache_dir = catdir(curdir(), '.cache'); } $CONFIG{cache_dir} = catdir($cache_dir, 'fair-viewer'); $update_config = 1; } # Locating a video player if (not $CONFIG{video_player_selected}) { foreach my $key (sort keys %{$CONFIG{video_players}}) { if (defined(my $abs_player_path = which_command($CONFIG{video_players}{$key}{cmd}))) { $CONFIG{video_players}{$key}{cmd} = $abs_player_path; $CONFIG{video_player_selected} = $key; $update_config = 1; last; } } if (not $CONFIG{video_player_selected}) { warn "\n[!] Please install a supported video player! (e.g.: mpv)\n\n"; $CONFIG{video_player_selected} = 'mpv'; } } # Download with wget if it is installed if (not defined $CONFIG{download_with_wget}) { my $wget_path = which_command('wget'); if (defined($wget_path)) { $CONFIG{wget_cmd} = $wget_path; $CONFIG{download_with_wget} = 1; } else { $CONFIG{download_with_wget} = 0; } $update_config = 1; } # Merge into MKV if ffmpeg is installed if (not defined $CONFIG{merge_into_mkv}) { my $ffmpeg_path = which_command('ffmpeg'); if (defined($ffmpeg_path)) { $CONFIG{ffmpeg_cmd} = $ffmpeg_path; $CONFIG{merge_into_mkv} = 1; } else { $CONFIG{merge_into_mkv} = 0; } $update_config = 1; } # Fixed-width format and custom layout if ( not defined($CONFIG{results_fixed_width}) or not defined($CONFIG{custom_layout})) { if ( eval { require Unicode::GCString; 1 } or eval { require Text::CharWidth; 1 }) { $CONFIG{custom_layout} //= 1; $CONFIG{results_fixed_width} //= 1; } else { $CONFIG{custom_layout} = 0; $CONFIG{results_fixed_width} = 0; } $update_config = 1; } # Enable history if Term::ReadLine::Gnu::XS is installed if (not defined $CONFIG{history}) { if (eval { $term->can('ReadHistory') }) { $CONFIG{history} = 1; } else { $CONFIG{history} = 0; } $update_config = 1; } foreach my $key (keys %CONFIG) { if (not exists $CONFIG->{$key}) { $update_config = 1; last; } } dump_configuration($config_file) if $update_config; foreach my $path($CONFIG{cache_dir}) { next if -d $path; require File::Path; File::Path::make_path($path) or warn "[!] Can't create path <<$path>>: $!"; } @opt{keys %CONFIG} = values(%CONFIG); } load_config($config_file); if ($opt{remember_watched}) { if (-f $opt{watched_file}) { if (open my $fh, '<', $opt{watched_file}) { chomp(my @ids = <$fh>); @watched_videos{@ids} = (); close $fh; } else { warn "[!] Can't open the watched file `$opt{watched_file}' for reading: $!"; } } } if ($opt{history}) { # Create the history file. if (not -e $opt{history_file}) { require File::Basename; my $dir = File::Basename::dirname($opt{history_file}); if (not -d $dir) { require File::Path; File::Path::make_path($dir) or warn "[!] Can't create path <<$dir>>: $!"; } open my $fh, '>', $opt{history_file} or warn "[!] Can't create the history file `$opt{history_file}': $!"; } # Add history to Term::ReadLine eval { $term->ReadHistory($opt{history_file}) }; # All history entries my @history = $term->history_list; # Rewrite the history file, when the history_limit has been reached. if ($opt{history_limit} > 0 and @history > $opt{history_limit}) { # Try to create a backup, first require File::Copy; File::Copy::cp($opt{history_file}, "$opt{history_file}.bak"); if (open my $fh, '>', $opt{history_file}) { # Keep only the most recent half part of the history file say {$fh} join("\n", @history[($opt{history_limit} >> 1) .. $#history]); close $fh; } } } my $yv_obj = WWW::FairViewer->new( escape_utf8 => 1, config_dir => $config_dir, cache_dir => $opt{cache_dir}, lwp_env_proxy => $opt{env_proxy}, authentication_file => $authentication_file, ); require WWW::FairViewer::Utils; my $yv_utils = WWW::FairViewer::Utils->new(youtube_url_format => $opt{youtube_video_url}, thousand_separator => $opt{thousand_separator},); { # Apply the configuration file my %temp = %CONFIG; apply_configuration(\%temp); } #---------------------- FAIR-VIEWER USAGE ----------------------# sub help { my $eqs = q{=} x 30; local $" = ', '; print <<"HELP"; \n $eqs \U$appname\E $eqs usage: $execname [options] ([url] | [keywords]) == Base == [URL] : play an YouTube video by URL [keywords] : search for YouTube videos [playlist URL] : display a playlist of YouTube videos == YouTube Options == * Categories -c --categories : display the available YouTube categories -hl --catlang=s : language for categories (default: en_US) * Region --region=s : set the region code (default: US) * Videos -uv --uploads=s : list videos uploaded by a specific channel or user -pv --popular=s : list the most popular videos from a specific channel -uf --favorites=s : list the videos favorited by a specific user -id --videoids=s,s : play YouTube videos by their IDs -rv --related=s : show related videos for a video ID or URL -sv --search-videos : search for YouTube videos (default mode) * Playlists -up --playlists=s : list playlists created by a specific channel or user -sp --search-pl : search for playlists of videos --pid=s : list a playlist of videos by playlist ID --pp=s,s : play the videos from the given playlist IDs --ps=s : add video by ID or URL to a post-selected playlist or in a given playlist ID specified with `--pid` --position=i : position in the playlist where to add the video * Activities -ua --activities:s : show activity events for a given channel * Trending --trending:s : show trending videos in a given category ID or name use the `--within=s` option to restrict the results * Channels -sc --channels : search for YouTube channels * Comments --comments=s : display comments for a video by ID or URL --comments-order=s : change the order of YouTube comments valid values: relevance, time * Filtering --author=s : search in videos uploaded by a specific user --duration=s : filter search results based on video length valid values are: short medium long --caption=s : only videos with/without closed captions valid values are: any closedCaption none --category=s : search only for videos in a specific category name/ID --safe-search=s : YouTube will skip restricted videos for your location valid values are: none moderate strict --order=s : order the results using a specific sorting method valid values: date rating viewCount title videoCount --within=s : show only videos uploaded within the specified time valid values are: Nd, Nw, Nm, Ny, where N is a number --hd! : search only for videos available in at least 720p --vd=s : set the video definition (any, high or standard) --page=i : get results starting with a specific page number --results=i : how many results to display per page (max: 50) --hfr! : prefer high frame rate (HFR) videos -2 -3 -4 -7 -1 : resolutions: 240p, 360p, 480p, 720p and 1080p --resolution=s : supported resolutions: best, 2160p, 1440p, 1080p, 720p, 480p, 360p, 240p, 144p, audio. * Account --login : will prompt for authentication (OAuth 2.0) --logout : will delete the authentication key * [GET] Personal -U --uploads:s : show the uploads from your channel * -P --playlists:s : show the playlists from your channel * -F --favorites:s : show the latest favorited videos * -S --subscriptions:s : show the subscribed channels * -SV --subs-videos:s : show the subscription videos (slow) * --subs-order=s : change the subscription order valid values: alphabetical, relevance, unread -L --likes : show the videos that you liked on YouTube * --dislikes : show the videos that you disliked on YouTube * * [POST] Personal --subscribe=s : subscribe to a given channel ID or username * --favorite=s : favorite a video by URL or ID * --like=s : send a 'like' rating to a video URL or ID * --dislike=s : send a 'dislike' rating to a video URL or ID * == Player Options == * Arguments -f --fullscreen! : play videos in fullscreen mode -n --audio! : play audio only, without displaying video --append-arg=s : append some command-line parameters to the media player --player=s : select a player to stream videos available players: @{[keys %{$CONFIG->{video_players}}]} == Download Options == * Download -d --download! : activate the download mode -dp --dl-play! : play the video after download (with -d) -rp --rem-played! : delete a local video after played (with -dp) --wget-dl! : download videos with wget (recommended) --skip-if-exists! : don't download videos which already exist (with -d) --copy-caption! : copy and rename the caption for downloaded videos --downloads-dir=s : downloads directory (set: '$opt{downloads_dir}') --filename=s : set a custom format for the video filename (see: -T) --fat32safe! : makes filenames FAT32 safe (includes Unicode) --mkv-merge! : merge audio and video into an MKV container --merge-captions! : include closed-captions in the MKV container * Convert --convert-cmd=s : command for converting videos after download which include the *IN* and *OUT* tokens --convert-to=s : convert video to a specific format (with -d) --keep-original! : keep the original video after converting == Other Options == * Behavior -A --all! : play the video results in order -B --backwards! : play the video results in reverse order -s --shuffle! : shuffle the results of videos -I --interactive! : interactive mode, prompting for user input --autoplay! : autoplay mode, automatically playing related videos --std-input=s : use this value as the first standard input --max-seconds=i : ignore videos longer than i seconds --min-seconds=i : ignore videos shorter than i seconds --get-term-width! : allow $execname to read your terminal width --skip-watched! : don't play already watched videos --highlight! : remember and highlight selected videos --confirm! : show a confirmation message after each play --prefer-mp4! : prefer videos in MP4 format, instead of WEBM --prefer-av1! : prefer videos in AV1 format, instead of WEBM * Closed-captions --get-captions! : download closed-captions for videos --auto-captions! : include or exclude auto-generated captions * Config --config=s : configuration file --update-config! : update the configuration file * Output -C --colorful! : use colors to delimit the video results -D --details! : display the results with extra details -W --fixed-width! : adjust the results to fit inside the term width --custom-layout! : display the results using a custom layout (see conf) -i --info=s : show information for a video ID or URL -e --extract=s : extract information from videos (see: -T) --extract-file=s : extract information from videos in this file --dump=format : dump metadata information in `videoID.format` files valid formats: json, perl -q --quiet : do not display any warning --really-quiet : do not display any warning or output --video-info! : show video information before playing --escape-info! : quotemeta() the fields of the `--extract` --use-colors! : enable or disable the ANSI colors for text * Other --api-host=s : set an API host from https://instances.invidio.us/ --proxy=s : set HTTP(S)/SOCKS proxy: 'proto://domain.tld:port/' If authentication required, use 'proto://user:pass\@domain.tld:port/' --dash! : include or exclude the DASH itags --dash-mp4a! : include or exclude the itags for MP4 audio streams --dash-segmented! : include or exclude segmented DASH streams Help options: -T --tricks : show more 'hidden' features of $execname -E --examples : show several usage examples of $execname -H --stdin-help : show the valid stdin options for $execname -v --version : print version and exit -h --help : print help and exit --debug:1..3 : see behind the scenes NOTES: * -> requires authentication ! -> the argument can be negated with '--no-' =i -> requires an integer argument =s -> requires an argument :s -> can take an optional argument =s,s -> can take more arguments separated by commas HELP main_quit(0); } sub wrap_text { my (%args) = @_; require Text::Wrap; local $Text::Wrap::columns = ($args{columns} || $term_width) - 8; my $text = "@{$args{text}}"; $text =~ tr{\r}{}d; return eval { Text::Wrap::wrap($args{i_tab}, $args{s_tab}, $text) } // $text; } sub tricks { print <<"TRICKS"; == fair-viewer -- tips and tricks == -> Playing videos > To stream the videos in other players, you need to change the configuration file. Where it says "video_player_selected", change it to any player which is defined inside the "video_players" hash. -> Arguments > Almost all boolean arguments can be negated with a "--no-" prefix. > Arguments that require an ID/URL, you can specify more than one, separated by whitespace (quoted), or separated by commas. -> My channel > By using the string "mine" where a channel ID is required, "mine" will be automatically replaced with your channel ID. (requires authentication) Examples: $execname --uploads=mine $execname --likes=mine $execname --favorites=mine $execname --playlists=mine -> More STDIN help: > ":r", ":return" will return to the previous page of results. For example, if you search for playlists, then select a playlist of videos, inserting ":r" will return back to the playlist results. Also, for the previous page, you can insert ':b', but ':r' is faster! > "6" (quoted) will search for videos with the keyword '6'. > If a stdin option is followed by one or more digits, the equal sign, which separates the option from value, can be omitted. Example: :i2,4 is equivalent with :i=2,4 :d1-5 is equivalent with :d=1,2,3,4,5 :c10 is equivalent with :c=10 > When more videos are selected to play, you can stop them by pressing CTRL+C. $execname will return to the previous section. > Space inside the values of STDIN options, can be either quoted or backslashed. Example: :re=video\\ title == :re="video title" > ":anp" stands for "Auto Next Page". How do we use it? Well, let's search for some videos. Now, if we want to play only the videos matched by a regex, we'd say :re="REGEX". But, what if we want to play the videos from the next pages too? In this case, ":anp" is your friend. Use it wisely! -> Special tokens: *ID* : the YouTube video ID *AUTHOR* : the author name of the video *CHANNELID* : the channel ID of the video *RESOLUTION* : the resolution of the video *VIEWS* : the number of views *VIEWS_SHORT* : the number of views in abbreviated notation *LIKES* : the number of likes *DISLIKES* : the number of dislikes *RATING* : the rating of the video from 0 to 5 *COMMENTS* : the number of comments *DURATION* : the duration of the video in seconds *PUBLISHED* : the publication date as "DD MMM YYYY" *AGE* : the age of a video (N days, N months, N years) *AGE_SHORT* : the abbreviated age of a video (Nd, Nm, Ny) *DIMENSION* : the dimension of the video (2D or 3D) *DEFINITION* : the definition of the video (HD or SD) *TIME* : the duration of the video as "HH::MM::SS" *TITLE* : the title of the video *FTITLE* : the title of the video (filename safe) *DESCRIPTION* : the description of the video *URL* : the YouTube URL of the video *ITAG* : the itag value of the video *FORMAT* : the extension of the video (without the dot) *CAPTION* : true if the video has captions *SUB* : the local subtitle file (if any) *AUDIO* : the audio URL of the video (only in DASH mode) *VIDEO* : the video URL of the video (it might not contain audio) *AOV* : audio URL (if any) or video URL (in this order) -> Special escapes: \\t tab \\n newline \\r return \\f form feed \\b backspace \\a alarm (bell) \\e escape -> Extracting information from videos: > Extracting information can be achieved by using the "--extract" command-line option which takes a given format as its argument, which is defined by using special tokens, special escapes or literals. Example: $execname --no-interactive --extract '*TITLE* (*ID*)' [URL] -> Configuration file: $config_file -> Donations gladly accepted: https://www.hyperbola.info/donate/ TRICKS main_quit(0); } sub examples { print <<"EXAMPLES"; ==== COMMAND LINE EXAMPLES ==== Command: $execname -A -n russian music -category=10 Results: play all the video results (-A) only audio, no video (-n) search for "russian music" in category "10", which is the Music category. -A will include the videos from the next pages as well. Command: $execname --comments 'https://www.youtube.com/watch?v=U6_8oIPFREY' Results: show video comments for a specific video URL or videoID. Command: $execname --results=5 -up=khanacademy -D Results: the most recent 5 videos by a specific author (-up), printed with extra details (-D). Command: $execname --author=MIT atom Results: search only in videos by a specific author. Command: $execname --author=MIT atom --within=2y Results: search only in videos by a specific author, published in the last 2 years. Command: $execname --popular=MIT --within=6m Results: show the most popular videos by a specific user, published in the last 6 months. Command: $execname -S=vsauce Results: get the subscriptions for a username. Command: $execname --page=2 -u=Google Results: show latest videos uploaded by Google, starting with the page number 2. Command: $execname cats --order=viewCount --duration=short Results: search for 'cats' videos, ordered by ViewCount and short duration. Command: $execname --channels math lessons Results: search for YouTube channels. Command: $execname -uf=Google Results: show latest videos favorited by a user. ==== USER INPUT EXAMPLES ==== A STDIN option can begin with ':', ';' or '='. Command: , :n, :next Results: get the next page of results. Command: :b, :back (:r, :return) Results: get the previous page of results. Command: :i4..6, :i7-9, :i20-4, :i2, :i=4, :info=4 Results: show extra information for the selected videos. Command: :d5,2, :d=3, :download=8 Results: download the selected videos. Command: :c2, :comments=4 Results: show comments for a selected video. Command: :r4, :related=6 Results: show related videos for a selected video. Command: :a14, :author=12 Results: show videos uploaded by the author who uploaded the selected video. Command: :p9, :playlists=14 Results: show playlists created by the author who uploaded the selected video. Command: :subscribe=7 Results: subscribe to the author's channel who uploaded the selected video. Command: :like=2, :dislike=4,5 Results: like or dislike the selected videos. Command: :fav=4, :favorite=3..5 Results: favorite the selected videos. Command: 3, 5..7, 12-1, 9..4, 2 3 9 Results: play the selected videos. Command: :q3,5, :q=4, :queue=3-9 Results: enqueue the selected videos to play them later. Command: :pq, :play-queue Results: play the videos enqueued by the :queue option. Command: :re="^Linux" Results: play videos matched by a regex. Example: matches title: "Linux video" Command: :regex="linux.*part \\d+/\\d+" Example: matches title: "Introduction to Linux (part 1/4)" Command: :anp 1 2 3 Results: play the first three videos from every page. Command: :r, :return Results: return to the previous section. EXAMPLES main_quit(0); } sub stdin_help { print $complete_help; main_quit(0); } # Print version sub version { print "$appname $version\n"; main_quit(0); } sub apply_configuration { my ($opt, $keywords) = @_; if ($yv_obj->get_debug >= 2 or (defined($opt->{debug}) && $opt->{debug} >= 2)) { require Data::Dump; say "=>> Options with keywords: <@{$keywords}>"; Data::Dump::pp($opt); } # ... BASIC OPTIONS ... # if (delete $opt->{quiet}) { close STDERR; } if (delete $opt->{really_quiet}) { close STDERR; close STDOUT; } # ... YOUTUBE OPTIONS ... # foreach my $option_name ( qw( api_host videoCaption maxResults order videoDefinition videoCategoryId videoDimension videoDuration videoEmbeddable videoLicense videoSyndicated channelId publishedAfter publishedBefore safeSearch regionCode debug hl http_proxy page comments_order subscriptions_order ) ) { if (defined $opt->{$option_name}) { my $code = \&{"WWW::FairViewer::set_$option_name"}; my $value = delete $opt->{$option_name}; my $set_value = $yv_obj->$code($value); if (not defined($set_value) or $set_value ne $value) { warn "\n[!] Invalid value <$value> for option <$option_name>\n"; } } } if (defined $opt->{category_id}) { my $str = delete $opt->{category_id}; my $category = extract_category($str); if (ref($category) eq 'HASH') { say ":: Category selected: $category->{snippet}{title}" if $yv_obj->get_debug; $yv_obj->set_videoCategoryId($category->{id}); } else { warn_invalid('category', $str); } } if (defined $opt->{prefer_mp4}) { $yv_obj->set_prefer_mp4(delete($opt->{prefer_mp4}) ? 1 : 0); } if (defined $opt->{prefer_av1}) { $yv_obj->set_prefer_av1(delete($opt->{prefer_av1}) ? 1 : 0); } if (defined $opt->{hd}) { $yv_obj->set_videoDefinition(delete($opt->{hd}) ? 'high' : 'any'); } if (defined $opt->{author}) { my $name = delete $opt->{author}; if (my $id = extract_channel_id($name)) { if (not $yv_utils->is_channelID($id)) { $id = $yv_obj->channel_id_from_username($id) // do { warn_invalid("username or channel ID", $id); undef; }; } if ($id eq 'mine') { $id = $yv_obj->my_channel_id() // do { warn_invalid("username or channel ID", $id); undef; }; } $yv_obj->set_channelId($id); } else { warn_invalid("username or channel ID", $name); } } if (defined $opt->{within}) { my $value = delete $opt->{within}; if ($value =~ /^\s*(\d+(?:\.\d+)?)([dwmy])/i) { my $date = $yv_utils->period_to_date($1, $2); $yv_obj->set_publishedAfter($date); } else { warn "\n[!] Invalid value <$value> for option `--within`!\n"; } } if (defined $opt->{more_results}) { $yv_obj->set_maxResults(delete($opt->{more_results}) ? 50 : $CONFIG{maxResults}); } if (delete $opt->{authenticate}) { authenticate(); } if (delete $opt->{logout}) { logout(); } # ... OTHER OPTIONS ... # if (defined $opt->{extract_info_file}) { open my $fh, '>:utf8', delete($opt->{extract_info_file}); $opt{extract_info_fh} = $fh; } if (defined $opt->{colors}) { $opt{_colors} = $opt->{colors}; if (delete $opt->{colors}) { require Term::ANSIColor; no warnings 'redefine'; *colored = \&Term::ANSIColor::colored; *colorstrip = \&Term::ANSIColor::colorstrip; } else { no warnings 'redefine'; *colored = sub { $_[0] }; *colorstrip = sub { $_[0] }; } } # ... SUBROUTINE CALLS ... # if (defined $opt->{subscribe}) { subscribe(split(/[,\s]+/, delete $opt->{subscribe})); } if (defined $opt->{favorite_video}) { favorite_videos(split(/[,\s]+/, delete $opt->{favorite_video})); } if (defined $opt->{playlist_save}) { my @ids = split(/[,\s]+/, delete $opt->{playlist_save}); if (defined $opt->{playlist_id}) { save_to_playlist(get_valid_playlist_id(delete $opt->{playlist_id}) // (return), @ids); } else { select_and_save_to_playlist(@ids); } } if (defined $opt->{like_video}) { rate_videos('like', split(/[,\s]+/, delete $opt->{like_video})); } if (defined $opt->{dislike_video}) { rate_videos('dislike', split(/[,\s]+/, delete $opt->{dislike_video})); } if (defined $opt->{play_video_ids}) { get_and_play_video_ids(split(/[,\s]+/, delete $opt->{play_video_ids})); } if (defined $opt->{play_playlists}) { get_and_play_playlists(split(/[,\s]+/, delete $opt->{play_playlists})); } if (defined $opt->{playlist_id}) { my $playlistID = get_valid_playlist_id(delete($opt->{playlist_id})) // return; get_and_print_videos_from_playlist($playlistID); } if (delete $opt->{search_videos}) { print_videos($yv_obj->search_videos([@{$keywords}])); } if (delete $opt->{search_channels}) { print_channels($yv_obj->search_channels([@{$keywords}])); } if (delete $opt->{search_playlists}) { print_playlists($yv_obj->search_playlists([@{$keywords}])); } if (delete $opt->{categories}) { print_categories($yv_obj->video_categories); } if (defined $opt->{uploads}) { my $str = delete $opt->{uploads}; if ($str) { if (my $id = extract_channel_id($str)) { $yv_utils->is_channelID($id) ? print_videos($yv_obj->uploads($id)) : print_videos($yv_obj->uploads_from_username($id)); } else { warn_invalid("username or channel ID", $str); } } else { print_videos($yv_obj->uploads); } } if (defined $opt->{popular_videos}) { my $str = delete $opt->{popular_videos}; if (my $id = extract_channel_id($str)) { if (not $yv_utils->is_channelID($id)) { $id = $yv_obj->channel_id_from_username($id) // do { warn_invalid("username or channel ID", $id); undef; }; } if ($id eq 'mine') { $id = $yv_obj->my_channel_id() // do { warn_invalid("username or channel ID", $id); undef; }; } print_videos($yv_obj->popular_videos($id)); } else { warn_invalid("username or channel ID", $str); } } if (defined $opt->{trending}) { my $str = delete $opt->{trending}; my $category = extract_category($str); my $cat_id = undef; if (ref($category) eq 'HASH') { say ":: Category selected: $category->{snippet}{title}" if $yv_obj->get_debug; $cat_id = $category->{id}; } elsif ($str) { warn_invalid('category', $str); } print_videos($yv_obj->trending_videos_from_category($cat_id)); } if (defined $opt->{subscriptions}) { my $str = delete $opt->{subscriptions}; if ($str) { if (my $id = extract_channel_id($str)) { $yv_utils->is_channelID($id) ? print_channels($yv_obj->subscriptions($id)) : print_channels($yv_obj->subscriptions_from_username($id)); } else { warn_invalid("username or channel ID", $str); } } else { print_channels($yv_obj->subscriptions); } } if (defined $opt->{subscription_videos}) { my $str = delete $opt->{subscription_videos}; if ($str) { if (my $id = extract_channel_id($str)) { $yv_utils->is_channelID($id) ? print_videos($yv_obj->subscription_videos($id)) : print_videos($yv_obj->subscription_videos_from_username($id)); } else { warn_invalid("username or channel ID", $str); } } else { print_videos($yv_obj->subscription_videos); } } if (defined $opt->{related_videos}) { get_and_print_related_videos(split(/[,\s]+/, delete($opt->{related_videos}))); } if (defined $opt->{playlists}) { my $str = delete($opt->{playlists}); if ($str) { if (my $id = extract_channel_id($str)) { $yv_utils->is_channelID($id) ? print_playlists($yv_obj->playlists($id)) : print_playlists($yv_obj->playlists_from_username($id)); } else { warn_invalid("username or channel ID", $str); warn colored("[+] To search for playlists, try: $0 -sp $str", 'bold yellow') . "\n"; } } else { print_playlists($yv_obj->my_playlists); } } if (defined $opt->{favorites}) { my $str = delete($opt->{favorites}); if ($str) { if (my $id = extract_channel_id($str)) { $yv_utils->is_channelID($id) ? print_videos($yv_obj->favorites($id)) : print_videos($yv_obj->favorites_from_username($id)); } else { warn_invalid("username or channel ID", $str); } } else { print_videos($yv_obj->favorites); } } if (defined $opt->{likes}) { my $str = delete($opt->{likes}); if ($str) { if (my $id = extract_channel_id($str)) { $yv_utils->is_channelID($id) ? print_videos($yv_obj->likes($id)) : print_videos($yv_obj->likes_from_username($id)); } else { warn_invalid("username or channel ID", $str); } } else { print_videos($yv_obj->my_likes); } } if (defined $opt->{dislikes}) { delete $opt->{dislikes}; print_videos($yv_obj->my_dislikes); } if (defined $opt->{activities}) { my $str = delete $opt->{activities}; if ($str) { if (my $id = extract_channel_id($str)) { $yv_utils->is_channelID($id) ? print_videos($yv_obj->activities($id)) : print_videos($yv_obj->activities_from_username($id)); } else { warn_invalid("username or channel ID", $str); } } else { print_videos($yv_obj->my_activities); } } if (defined $opt->{get_comments}) { get_and_print_comments(split(/[,\s]+/, delete($opt->{get_comments}))); } if (defined $opt->{print_video_info}) { get_and_print_video_info(split(/[,\s]+/, delete $opt->{print_video_info})); } } sub parse_arguments { my ($keywords) = @_; state $x = do { require Getopt::Long; Getopt::Long::Configure('no_ignore_case'); }; my %orig_opt = %opt; my $orig_config_file = "$config_file"; Getopt::Long::GetOptions( # Main options 'help|usage|h|?' => \&help, 'examples|E' => \&examples, 'stdin-help|shelp|sh|H' => \&stdin_help, 'tricks|tips|T' => \&tricks, 'version|v' => \&version, 'config=s' => \$config_file, 'update-config!' => sub { dump_configuration($config_file) }, # Resolutions '240p|2' => sub { $opt{resolution} = 240 }, '360p|3' => sub { $opt{resolution} = 360 }, '480p|4' => sub { $opt{resolution} = 480 }, '720p|7' => sub { $opt{resolution} = 720 }, '1080p|1' => sub { $opt{resolution} = 1080 }, 'hfr!' => \$opt{hfr}, 'res|resolution=s' => \$opt{resolution}, 'comments=s' => \$opt{get_comments}, 'comments-order=s' => \$opt{comments_order}, 'c|categories' => \$opt{categories}, 'video-ids|videoids|id|ids=s' => \$opt{play_video_ids}, 'search-videos|search|sv!' => \$opt{search_videos}, 'search-channels|channels|sc!' => \$opt{search_channels}, 'search-playlists|sp|p!' => \$opt{search_playlists}, 'subscriptions|S:s' => \$opt{subscriptions}, 'subs-videos|SV:s' => \$opt{subscription_videos}, 'subs-order=s' => \$opt{subscriptions_order}, 'uploads|U|user|user-videos|uv|u:s' => \$opt{uploads}, 'favorites|F|user-favorites|uf:s' => \$opt{favorites}, 'playlists|P|user-playlists|up:s' => \$opt{playlists}, 'activities|activity|ua:s' => \$opt{activities}, 'likes|L|user-likes|ul:s' => \$opt{likes}, 'dislikes' => \$opt{dislikes}, 'subscribe=s' => \$opt{subscribe}, 'trending|trends:s' => \$opt{trending}, 'playlist-id|pid=s' => \$opt{playlist_id}, # English-UK friendly 'favorite|favourite|favorite-video|favourite-video|fav=s' => \$opt{favorite_video}, 'login|authenticate' => \$opt{authenticate}, 'logout' => \$opt{logout}, 'related-videos|rv=s' => \$opt{related_videos}, 'popular-videos|popular|pv=s' => \$opt{popular_videos}, 'http_proxy|http-proxy|proxy=s' => \$opt{http_proxy}, 'catlang|cl|hl=s' => \$opt{hl}, 'category|cat-id|cat=s' => \$opt{category_id}, 'r|region|region-code=s' => \$opt{regionCode}, 'orderby|order|order-by=s' => \$opt{order}, 'duration=s' => \$opt{videoDuration}, 'within=s' => \$opt{within}, 'max-seconds|max_seconds=i' => \$opt{max_seconds}, 'min-seconds|min_seconds=i' => \$opt{min_seconds}, 'like=s' => \$opt{like_video}, 'dislike=s' => \$opt{dislike_video}, 'author=s' => \$opt{author}, 'all|A|play-all!' => \$opt{play_all}, 'backwards|B!' => \$opt{play_backwards}, 'input|std-input=s' => \$opt{std_input}, 'use-colors|colors|colored!' => \$opt{colors}, 'autoplay!' => \$opt{autoplay_mode}, 'play-playlists|pp=s' => \$opt{play_playlists}, 'debug:1' => \$opt{debug}, 'download|dl|d!' => \$opt{download_video}, 'safe-search|safeSearch=s' => \$opt{safeSearch}, 'vd|video-definition=s' => \$opt{videoDefinition}, 'hd|high-definition!' => \$opt{hd}, 'I|interactive!' => \$opt{interactive}, 'convert-to|convert_to=s' => \$opt{convert_to}, 'keep-original-video!' => \$opt{keep_original_video}, 'e|extract|extract-info=s' => \$opt{extract_info}, 'extract-file=s' => \$opt{extract_info_file}, 'escape-info!' => \$opt{escape_info}, 'dump=s' => sub { my (undef, $format) = @_; $opt{dump} = ( ($format =~ /json/i) ? 'json' : ($format =~ /perl/i) ? 'perl' : do { warn "[!] Invalid format <<$format>> for option --dump\n"; undef; } ); }, # Set a video player 'player|vplayer|video-player|video_player=s' => sub { if (not exists $opt{video_players}{$_[1]}) { die "[!] Unknown video player selected: <<$_[1]>>\n"; } $opt{video_player_selected} = $_[1]; }, 'append-arg|append-args=s' => \$MPLAYER{user_defined_arguments}, # Others 'colorful|colourful|C!' => \$opt{results_with_colors}, 'details|D!' => \$opt{results_with_details}, 'fixed-width|W|fw!' => \$opt{results_fixed_width}, 'caption=s' => \$opt{videoCaption}, 'fullscreen|fs|f!' => \$opt{fullscreen}, 'dash!' => \$opt{dash_support}, 'confirm!' => \$opt{confirm}, 'prefer-mp4!' => \$opt{prefer_mp4}, 'prefer-av1!' => \$opt{prefer_av1}, 'custom-layout!' => \$opt{custom_layout}, 'custom-layout-format=s' => \$opt{custom_layout_format}, 'merge-into-mkv|mkv-merge!' => \$opt{merge_into_mkv}, 'merge-with-captions|merge-captions!' => \$opt{merge_with_captions}, 'api-host|instance=s' => \$opt{api_host}, 'convert-command|convert-cmd=s' => \$opt{convert_cmd}, 'dash-m4a|dash-mp4-audio|dash-mp4a!' => \$opt{dash_mp4_audio}, 'dash-segmented!' => \$opt{dash_segmented}, 'wget-dl|wget-download!' => \$opt{download_with_wget}, 'filename|filename-format=s' => \$opt{video_filename_format}, 'rp|rem-played|remove-played-file!' => \$opt{remove_played_file}, 'info|i|video-info=s' => \$opt{print_video_info}, 'get-term-width!' => \$opt{get_term_width}, 'page=i' => \$opt{page}, 'novideo|no-video|n|audio!' => \$opt{novideo}, 'highlight!' => \$opt{highlight_watched}, 'skip-watched!' => \$opt{skip_watched}, 'results=i' => \$opt{maxResults}, 'shuffle|s!' => \$opt{shuffle}, 'more|m!' => \$opt{more_results}, 'pos|position=i' => \$opt{position}, 'ps|playlist-save=s' => \$opt{playlist_save}, 'quiet|q!' => \$opt{quiet}, 'really-quiet!' => \$opt{really_quiet}, 'video-info!' => \$opt{show_video_info}, 'dp|downl-play|download-and-play|dl-play!' => \$opt{download_and_play}, 'thousand-separator=s' => \$opt{thousand_separator}, 'get-captions|get_captions!' => \$opt{get_captions}, 'auto-captions|auto_captions!' => \$opt{auto_captions}, 'copy-caption|copy_caption!' => \$opt{copy_caption}, 'skip-if-exists|skip_if_exists!' => \$opt{skip_if_exists}, 'downloads-dir|download-dir=s' => \$opt{downloads_dir}, 'fat32safe!' => \$opt{fat32safe}, ) or warn "[!] Error in command-line arguments!\n"; if ($config_file ne $orig_config_file) { # load the config file specified with `--config=s` ##say ":: Loading config: $config_file"; $config_file = rel2abs($config_file); my %new_opt = %opt; load_config($config_file); foreach my $key (keys %new_opt) { if ( defined($new_opt{$key}) and defined($orig_opt{$key}) and $new_opt{$key} ne $orig_opt{$key}) { $opt{$key} = $new_opt{$key}; } } } apply_configuration(\%opt, $keywords); } # Parse the arguments if (@ARGV) { require Encode; @ARGV = map { Encode::decode_utf8($_) } @ARGV; parse_arguments(\@ARGV); } for (my $i = 0 ; $i <= $#ARGV ; $i++) { my $arg = $ARGV[$i]; next if chr ord $arg eq q{-}; if (youtube_urls($arg)) { splice(@ARGV, $i--, 1); } } if (my @keywords = grep chr ord ne q{-}, @ARGV) { print_videos($yv_obj->search_videos(\@keywords)); } elsif ($opt{interactive} and -t) { first_user_input(); } elsif ($opt{interactive} and -t STDOUT and not -t) { print_videos($yv_obj->search_videos(scalar )); } else { main_quit($opt{_error} || 0); } sub get_valid_video_id { my ($value) = @_; my $id = $value =~ /$get_video_id_re/ ? $+{video_id} : $value =~ /$valid_video_id_re/ ? $value : undef; if (not defined $id) { warn_invalid('videoID', $value); return; } return $id; } sub get_valid_playlist_id { my ($value) = @_; my $id = $value =~ /$get_playlist_id_re/ ? $+{playlist_id} : $value =~ /$valid_playlist_id_re/ ? $value : undef; if (not defined $id) { warn_invalid('playlistID', $value); return; } return $id; } sub extract_category { my ($str) = @_; $str || return; state $results = $yv_obj->video_categories; return if ref($results) ne 'HASH'; my $categories = $results->{items}; return if ref($categories) ne 'ARRAY'; foreach my $category (@$categories) { if ($category->{id} eq $str) { return $category; } } my $str_re = qr/\Q$str\E/i; foreach my $category (@$categories) { if ($yv_utils->get_title($category) =~ /$str_re/) { return $category; } } return; } sub extract_channel_id { my ($str) = @_; if ($str =~ /$get_channel_videos_id_re/) { return $+{channel_id}; } if ($str =~ /$get_username_videos_re/) { return $+{username}; } if ($str =~ /$valid_channel_id_re/) { return $+{channel_id}; } if ($str =~ /^[-a-zA-Z0-9_]+\z/) { return $str; } return undef; } sub apply_input_arguments { my ($args, $keywords) = @_; if (@{$args}) { local @ARGV = @{$args}; parse_arguments($keywords); } return 1; } # Get term width sub get_term_width { return $term_width if $constant{win32}; $term_width = (-t STDOUT) ? ((split(q{ }, `stty size`))[1] || $term_width) : $term_width; } sub first_user_input { my @keys = get_input_for_first_time(); state $first_input_help = <<"HELP"; $base_options $action_options $other_options $notes_options ** Example: To search for playlists, insert: -p keywords HELP if (scalar(@keys)) { my @for_search; foreach my $key (@keys) { if ($key =~ /$valid_opt_re/) { my $opt = $1; if (general_options(opt => $opt)) { ## ok } elsif ($opt =~ /^(?:h|help)\z/) { print $first_input_help; press_enter_to_continue(); } elsif ($opt =~ /^(?:r|return)\z/) { return; } else { warn_invalid('option', $opt); print "\n"; exit 1; } } elsif (youtube_urls($key)) { ## ok } else { push @for_search, $key; } } if (scalar(@for_search) > 0) { print_videos($yv_obj->search_videos(\@for_search)); } else { __SUB__->(); } } else { __SUB__->(); } } sub get_quotewords { require Text::ParseWords; Text::ParseWords::quotewords(@_); } sub clear_title { my ($title) = @_; $title =~ s/[^\w\s[:punct:]]//g; $title = join(' ', split(' ', $title)); return $title; } # Straight copy of parse_options() from Term::UI sub _parse_options { my ($input) = @_; my $return = {}; while ( $input =~ s/(?:^|\s+)--?([-\w]+=(["']).+?\2)(?=\Z|\s+)// or $input =~ s/(?:^|\s+)--?([-\w]+=\S+)(?=\Z|\s+)// or $input =~ s/(?:^|\s+)--?([-\w]+)(?=\Z|\s+)//) { my $match = $1; if ($match =~ /^([-\w]+)=(["'])(.+?)\2$/) { $return->{$1} = $3; } elsif ($match =~ /^([-\w]+)=(\S+)$/) { $return->{$1} = $2; } elsif ($match =~ /^no-?([-\w]+)$/i) { $return->{$1} = 0; } elsif ($match =~ /^([-\w]+)$/) { $return->{$1} = 1; } } return wantarray ? ($return, $input) : $return; } sub parse_options2 { my ($input) = @_; warn(colored("\n[!] Input with an odd number of quotes: <$input>", 'bold red') . "\n\n") if $yv_obj->get_debug; my ($args, $keywords) = _parse_options($input); my @args = map $args->{$_} eq '0' ? "--no-$_" : $args->{$_} eq '1' ? "--$_" : "--$_=$args->{$_}" => keys %{$args}; return wantarray ? (\@args, [split q{ }, $keywords]) : \@args; } sub parse_options { my ($input) = @_; my (@args, @keywords); if (not defined($input) or $input eq q{}) { return \@args, \@keywords; } foreach my $word (get_quotewords(qr/\s+/, 1, $input)) { if (chr ord $word eq q{-}) { push @args, $word; } else { push @keywords, $word; } } if (not @args and not @keywords) { return parse_options2($input); } return wantarray ? (\@args, \@keywords) : \@args; } sub get_user_input { my ($text) = @_; if (not $opt{interactive}) { if (not defined $opt{std_input}) { return ':return'; } } my $input = unpack( 'A*', defined($opt{std_input}) ? delete($opt{std_input}) : (do { my @lines = split(/\R/, $text); say for @lines[0..$#lines-1]; $term->readline($lines[-1]); } // return ':return') ) =~ s/^\s+//r; return q{:next} if $input eq q{}; # for the next page require Encode; $input = Encode::decode_utf8($input); my ($args, $keywords) = parse_options($input); if ($opt{history}) { my $str = join(' ', grep { /\w/ } @{$args}, @{$keywords}); if ($str ne '' and $str !~ /^[0-9]{1,3}\z/) { $term->append_history(1, $opt{history_file}); } } apply_input_arguments($args, $keywords); return @{$keywords}; } sub logout { unlink $authentication_file or warn "Can't unlink: `$authentication_file' -> $!"; $yv_obj->set_access_token(); $yv_obj->set_refresh_token(); return 1; } sub authenticate { my $get_code_url = $yv_obj->get_accounts_oauth_url() // return; print <<"INFO"; :: Get the authentication code: $get_code_url | ... and paste it below. \\|/ ` INFO my $code = $term->readline(colored(q{Code: }, 'bold')) || return; my $info = $yv_obj->oauth_login($code) // do { warn "[WARNING] Can't log in... That's all I know...\n"; return; }; if (defined $info->{access_token}) { $yv_obj->set_access_token($info->{access_token}) // return; $yv_obj->set_refresh_token($info->{refresh_token}) // return; my $remember_me = ask_yn(prompt => colored("\nRemember me", 'bold'), default => 'y'); if ($remember_me) { $yv_obj->set_authentication_file($authentication_file); $yv_obj->save_authentication_tokens() or warn "Can't store the authentication tokens: $!"; } else { $yv_obj->set_authentication_file(); } return 1; } warn "[WARNING] There was a problem with the authentication...\n"; return; } sub authenticated { if (not defined $yv_obj->get_access_token) { warn_needs_auth(); return; } return 1; } sub favorite_videos { my (@videoIDs) = @_; return if not authenticated(); foreach my $id (@videoIDs) { my $videoID = get_valid_video_id($id) // next; if ($yv_obj->favorite_video($videoID)) { printf("\n:: Video %s has been successfully favorited.\n", sprintf($CONFIG{youtube_video_url}, $videoID)); } else { warn_cant_do('favorite', $videoID); } } return 1; } sub select_and_save_to_playlist { return if not authenticated(); my $request = $yv_obj->my_playlists() // return; my $playlistID = print_playlists($request, return_playlist_id => 1); if (defined($playlistID)) { return save_to_playlist($playlistID, @_); } warn_no_thing_selected('playlist'); return; } sub save_to_playlist { my ($playlistID, @videoIDs) = @_; return if not authenticated(); foreach my $id (@videoIDs) { my $videoID = get_valid_video_id($id) // next; my $pos = $opt{position}; # position in the playlist if (!defined($pos) or $pos < 0) { local $yv_obj->{maxResults} = 1; my $info = $yv_obj->videos_from_playlist_id($playlistID); my $total_results = $info->{results}{pageInfo}{totalResults}; say "\n:: Total number of videos in the playlist: $total_results"; $pos //= 0; $pos += $total_results || 0; say ":: Saving video at position: $pos"; } if ($yv_obj->add_video_to_playlist($playlistID, $videoID, $pos)) { printf(":: Video %s has been successfully added to playlistID: %s\n", sprintf($CONFIG{youtube_video_url}, $videoID), $playlistID); } else { warn_cant_do("add to playlist", $videoID); } } return 1; } sub rate_videos { my $rating = shift; return if not authenticated(); foreach my $id (@_) { my $videoID = get_valid_video_id($id) // next; if ($yv_obj->send_rating_to_video($videoID, $rating)) { printf("\n:: Video %s has been successfully %sd.\n", sprintf($CONFIG{youtube_video_url}, $videoID), $rating); } else { warn_cant_do($rating, $videoID); } } return 1; } sub get_and_play_video_ids { (my @ids = grep { defined($_) } map { get_valid_video_id($_) } @_) || return; foreach my $id (@ids) { my $info = $yv_obj->video_details($id); if (ref($info) eq 'HASH' and keys %$info) { ## OK } else { $info->{title} = "unknwon"; $info->{lengthSeconds} = 0; $info->{videoId} = $id; warn_cant_do('get info for', $id); } play_videos([$info]) || return; } return 1; } sub get_and_play_playlists { foreach my $id (@_) { my $videos = $yv_obj->videos_from_playlist_id(get_valid_playlist_id($id) // next); local $opt{play_all} = length($opt{std_input}) ? 0 : 1; print_videos($videos, auto => $opt{play_all}); } return 1; } sub get_and_print_video_info { foreach my $id (@_) { my $videoID = get_valid_video_id($id) // next; my $info = $yv_obj->video_details($videoID); if (ref($info) eq 'HASH' and keys %$info) { local $opt{show_video_info} = 1; print_video_info($info); } else { warn_cant_do('get info for', $videoID); } } return 1; } sub get_and_print_related_videos { foreach my $id (@_) { my $videoID = get_valid_video_id($id) // next; my $results = $yv_obj->related_to_videoID($videoID); print_videos($results); } return 1; } sub get_and_print_comments { foreach my $id (@_) { my $videoID = get_valid_video_id($id) // next; my $comments = $yv_obj->comments_from_video_id($videoID); print_comments($comments, $videoID); } return 1; } sub get_and_print_videos_from_playlist { my ($playlistID) = @_; if ($playlistID =~ /$valid_playlist_id_re/) { my $info = $yv_obj->videos_from_playlist_id($playlistID); if ($yv_utils->has_entries($info)) { print_videos($info); } else { warn colored("\n[!] Inexistent playlist...", 'bold red') . "\n"; return; } } else { warn_invalid('playlistID', $playlistID); return; } return 1; } sub subscribe { my (@ids) = @_; return if not authenticated(); foreach my $channel (@ids) { my $id = extract_channel_id($channel) // do { warn_invalid("channel ID or username", $channel); next; }; my $ok = $yv_utils->is_channelID($id) ? $yv_obj->subscribe_channel($id) : $yv_obj->subscribe_channel_from_username($id); if ($ok) { print ":: Successfully subscribed to channel: $id\n"; } else { warn colored("\n[!] Unable to subscribe to channel: $id", 'bold red') . "\n"; } } return 1; } sub _bold_color { my ($text) = @_; return colored($text, 'bold'); } sub youtube_urls { my ($arg) = @_; if ($arg =~ /$get_video_id_re/) { get_and_play_video_ids($+{video_id}); } elsif ($arg =~ /$get_playlist_id_re/) { get_and_print_videos_from_playlist($+{playlist_id}); } elsif ($arg =~ /$get_channel_playlists_id_re/) { print_playlists($yv_obj->playlists($+{channel_id})); } elsif ($arg =~ /$get_channel_videos_id_re/) { print_videos($yv_obj->uploads($+{channel_id})); } elsif ($arg =~ /$get_username_playlists_re/) { print_playlists($yv_obj->playlists_from_username($+{username})); } elsif ($arg =~ /$get_username_videos_re/) { print_videos($yv_obj->uploads_from_username($+{username})); } else { return; } return 1; } sub general_options { my %args = @_; my $url = $args{url}; my $option = $args{opt}; my $callback = $args{sub}; my $results = $args{res}; my $info = $args{info}; my $token = undef; my $has_token = 0; if (ref($info->{results}) eq 'HASH' and exists $info->{results}{continuation}) { $has_token = 1; $token = $info->{results}{continuation}; } if (not defined($option)) { return; } if ($option =~ /^(?:q|quit|exit)\z/) { main_quit(0); } elsif ($option =~ /^(?:n|next)\z/ and defined $url) { if ($has_token) { if (defined $token) { my $request = $yv_obj->next_page($url, $token); $callback->($request); } else { warn_last_page(); } } else { my $request = $yv_obj->next_page($url); $callback->($request); } } elsif ($option =~ /^(?:b|back|p|prev|previous)\z/ and defined $url) { my $request = $yv_obj->previous_page($url); $callback->($request); } elsif ($option =~ /^(?:R|refresh)\z/ and defined $url) { @{$results} = @{$yv_obj->_get_results($url)->{results}}; } elsif ($option eq 'login') { authenticate(); } elsif ($option eq 'logout') { logout(); } elsif ($option =~ /^(?:reset|reload|restart)\z/) { @ARGV = (); do $0; } elsif ($option =~ /^dv${digit_or_equal_re}(.*)/ and ref($results) eq 'ARRAY') { if (my @nums = get_valid_numbers($#{$results}, $1)) { print "\n"; foreach my $num (@nums) { require Data::Dump; say Data::Dump::pp($results->[$num]); } press_enter_to_continue(); } else { warn_no_thing_selected('result'); } } elsif ($option =~ /^v(?:ideoids?)?=(.*)/) { if (my @ids = split(/[,\s]+/, $1)) { get_and_play_video_ids(@ids); } else { warn colored("\n[!] No video ID specified!", 'bold red') . "\n"; } } elsif ($option =~ /^playlist(?:ID)?=(.*)/) { get_and_print_videos_from_playlist($1); } else { return; } return 1; } sub warn_no_results { warn colored("\n[!] No $_[0] results!", 'bold red') . "\n"; } sub warn_invalid { my ($name, $option) = @_; warn colored("\n[!] Invalid $name: <$option>", 'bold red') . "\n"; } sub warn_cant_do { my ($action, @ids) = @_; foreach my $videoID (@ids) { warn colored("\n[!] Can't $action video: " . sprintf($CONFIG{youtube_video_url}, $videoID), 'bold red') . "\n"; my %info = $yv_obj->_get_video_info($videoID); my $resp = $yv_obj->parse_json_string($info{player_response} // next); if (eval { exists($resp->{playabilityStatus}) and $resp->{playabilityStatus}{status} =~ /error/i }) { warn colored("[+] Reason: $resp->{playabilityStatus}{reason}.", 'bold yellow') . "\n"; } } } sub warn_last_page { warn colored("\n[!] This is the last page!", "bold red") . "\n"; } sub warn_first_page { warn colored("\n[!] No previous page available...", 'bold red') . "\n"; } sub warn_no_thing_selected { warn colored("\n[!] No $_[0] selected!", 'bold red') . "\n"; } sub warn_needs_auth { warn colored("\n[!] This functionality needs authentication!", 'bold red') . "\n"; } # ... GET INPUT SUBS ... # sub get_input_for_first_time { return get_user_input(_bold_color("\n=>> Search for YouTube videos (:h for help)") . "\n> "); } sub get_input_for_channels { return get_user_input(_bold_color("\n=>> Select a channel (:h for help)") . "\n> "); } sub get_input_for_search { return get_user_input(_bold_color("\n=>> Select one or more videos to play (:h for help)") . "\n> "); } sub get_input_for_playlists { return get_user_input(_bold_color("\n=>> Select a playlist (:h for help)") . "\n> "); } sub get_input_for_comments { return get_user_input(_bold_color("\n=>> Press for the next page of comments (:h for help)") . "\n> "); } sub get_input_for_categories { return get_user_input(_bold_color("\n=>> Select a category (:h for help)") . "\n> "); } sub ask_yn { my (%opt) = @_; my $c = join('/', map { $_ eq $opt{default} ? ucfirst($_) : $_ } qw(y n)); my $answ; do { $answ = lc($term->readline($opt{prompt} . " [$c]: ")); $answ = $opt{default} unless $answ =~ /\S/; } while ($answ !~ /^y(?:es)?$/ and $answ !~ /^no?$/); return chr(ord($answ)) eq 'y'; } sub get_reply { my (%opt) = @_; my $default = 1; while (my ($i, $choice) = each @{$opt{choices}}) { print "\n" if $i == 0; printf("%3d> %s\n", $i + 1, $choice); if ($choice eq $opt{default}) { $default = $i + 1; } } print "\n"; my $answ; do { $answ = $term->readline($opt{prompt} . " [$default]: "); $answ = $default unless $answ =~ /\S/; } while ($answ !~ /^[0-9]+\z/ or $answ < 1 or $answ > @{$opt{choices}}); return $opt{choices}[$answ - 1]; } sub valid_num { my ($num, $array_ref) = @_; return $num =~ /^[0-9]{1,3}\z/ && $num != 0 && $num <= @{$array_ref}; } sub adjust_width { my ($str, $len, $prepend) = @_; $len > 0 or do { warn "[WARN] Insufficient space for the title: increase your terminal width!\n"; return $str; }; state $pkg = ( eval { require Unicode::GCString; 'Unicode::GCString'; } // eval { require Text::CharWidth; 'Text::CharWidth'; } // do { warn "[WARN] Please install Unicode::GCString or Text::CharWidth in order to use this functionality.\n"; ''; } ); # ## Unicode::GCString # if ($pkg eq 'Unicode::GCString') { my $gcstr = Unicode::GCString->new($str); my $str_width = $gcstr->columns; if ($str_width != $len) { while ($str_width > $len) { $gcstr = $gcstr->substr(0, -1); $str_width = $gcstr->columns; } $str = $gcstr->as_string; my $spaces = ' ' x ($len - $str_width); $str = $prepend ? "$spaces$str" : "$str$spaces"; } return $str; } # ## Text::CharWidth # if ($pkg eq 'Text::CharWidth') { my $str_width = Text::CharWidth::mbswidth($str); if ($str_width != $len) { while ($str_width > $len) { chop $str; $str_width = Text::CharWidth::mbswidth($str); } my $spaces = ' ' x ($len - $str_width); $str = $prepend ? "$spaces$str" : "$str$spaces"; } return $str; } return $str; } # ... PRINT SUBROUTINES ... # sub print_channels { my ($results) = @_; if (not $yv_utils->has_entries($results)) { warn_no_results("channel"); } if ($opt{get_term_width} and $opt{results_fixed_width}) { get_term_width(); } my $url = $results->{url}; my $channels = $results->{results} // []; foreach my $i (0 .. $#{$channels}) { my $channel = $channels->[$i]; if ($opt{results_with_details}) { printf( "\n%s. %s\n %s: %-23s %s: %-12s\n%s\n", colored(sprintf('%2d', $i + 1), 'bold') => colored($yv_utils->get_channel_title($channel), 'bold blue'), colored('Updated' => 'bold') => $yv_utils->get_publication_date($channel), colored('Author' => 'bold') => $yv_utils->get_channel_title($channel), wrap_text( i_tab => q{ } x 4, s_tab => q{ } x 4, text => [$yv_utils->get_description($channel) || 'No description available...'] ), ); } elsif ($opt{results_with_colors}) { print "\n" if $i == 0; printf("%s. %s (%s)\n", colored(sprintf('%2d', $i + 1), 'bold'), colored($yv_utils->get_channel_title($channel), 'blue'), colored($yv_utils->get_publication_date($channel), 'magenta'), ); } elsif ($opt{results_fixed_width}) { require List::Util; my @authors = map { $yv_utils->get_channel_id($_) } @{$channels}; my @dates = map { $yv_utils->get_publication_date($_) } @{$channels}; my $author_width = List::Util::min(List::Util::max(map { length($_) } @authors), int($term_width / 5)); my $dates_width = List::Util::max(map { length($_) } @dates); my $title_length = $term_width - ($author_width + $dates_width + 2 + 3 + 1 + 2); print "\n"; foreach my $i (0 .. $#{$channels}) { my $channel = $channels->[$i]; my $title = clear_title($yv_utils->get_channel_title($channel)); printf "%s. %s %s [%*s]\n", colored(sprintf('%2d', $i + 1), 'bold'), adjust_width($title, $title_length), adjust_width($authors[$i], $author_width, 1), $dates_width, $dates[$i]; } last; } else { print "\n" if $i == 0; printf "%s. %s [%s]\n", colored(sprintf('%2d', $i + 1), 'bold'), $yv_utils->get_title($channel), $yv_utils->get_publication_date($channel); } } my @keywords = get_input_for_channels(); my @for_search; foreach my $key (@keywords) { if ($key =~ /$valid_opt_re/) { my $opt = $1; if ( general_options( opt => $opt, sub => __SUB__, url => $url, res => $channels, info => $results, ) ) { ## ok } elsif ($opt =~ /^(?:h|help)\z/) { print $general_help; press_enter_to_continue(); } elsif ($opt =~ /^(?:r|return)\z/) { return; } else { warn_invalid('option', $opt); } } elsif (youtube_urls($key)) { ## ok } elsif (valid_num($key, $channels)) { print_videos($yv_obj->uploads($yv_utils->get_channel_id($channels->[$key - 1]))); } else { push @for_search, $key; } } if (@for_search) { __SUB__->($yv_obj->search_channels(\@for_search)); } __SUB__->(@_); } sub print_comments { my ($results, $videoID) = @_; if (not $yv_utils->has_entries($results)) { warn_no_results("comments"); } my $url = $results->{url}; my $comments = $results->{results}{comments} // []; my $i = 0; foreach my $comment (@{$comments}) { my $comment_id = $yv_utils->get_comment_id($comment); my $comment_age = $yv_utils->get_publication_age_approx($comment); printf( "\n%s (%s) commented:\n%s\n", colored($yv_utils->get_author($comment), 'bold'), ( $comment_age =~ /sec|min|hour|day/ ? "$comment_age ago" : $yv_utils->get_publication_date($comment) ), wrap_text( i_tab => q{ } x 3, s_tab => q{ } x 3, text => [$yv_utils->get_comment_content($comment) // 'Empty comment...'] ), ); #~ if (exists $comment->{replies}) { #~ foreach my $reply (reverse @{$comment->{replies}{comments}}) { #~ my $reply_age = $yv_utils->date_to_age($reply->{snippet}{publishedAt}); #~ printf( #~ "\n %s (%s) replied:\n%s\n", #~ colored($reply->{snippet}{authorDisplayName}, 'bold'), #~ ( #~ $reply_age =~ /sec|min|hour|day/ #~ ? "$reply_age ago" #~ : $yv_utils->format_date($reply->{snippet}{publishedAt}) #~ ), #~ wrap_text( #~ i_tab => q{ } x 6, #~ s_tab => q{ } x 6, #~ text => [$reply->{snippet}{textDisplay} // 'Empty comment...'] #~ ), #~ ); #~ } #~ } } my @keywords = get_input_for_comments(); foreach my $key (@keywords) { if ($key =~ /$valid_opt_re/) { my $opt = $1; if ( general_options( opt => $opt, sub => __SUB__, url => $url, res => $comments, info => $results, mode => 'comments', args => [$videoID], ) ) { ## ok } elsif ($opt =~ /^(?:h|help)\z/) { print $comments_help; press_enter_to_continue(); } elsif ($opt =~ /^(?:c|comment)\z/) { if (authenticated()) { require File::Temp; my ($fh, $filename) = File::Temp::tempfile(); $yv_obj->proxy_system($ENV{EDITOR} // 'nano', $filename); if ($?) { warn colored("\n[!] Editor exited with a non-zero code. Unable to continue!", 'bold red') . "\n"; } else { my $comment = do { local (@ARGV, $/) = $filename; <> }; $comment =~ s/[^\s[:^cntrl:]]+//g; # remove control characters if (length($comment) and $yv_obj->comment_to_video_id($comment, $videoID)) { print "\n:: Comment posted!\n"; } else { warn colored("\n[!] Your comment has NOT been posted!", 'bold red') . "\n"; } } } } elsif ($opt =~ /^(?:r|return)\z/) { return; } else { warn_invalid('option', $opt); } } elsif (youtube_urls($key)) { ## ok } elsif (valid_num($key, $comments)) { print_videos($yv_obj->get_videos_from_username($comments->[$key - 1]{author})); } else { warn_invalid('keyword', $key); } } __SUB__->(@_); } sub print_categories { my ($results) = @_; return if ref($results) ne 'HASH'; my $categories = $results->{items}; return if ref($categories) ne 'ARRAY'; my $i = 0; print "\n" if @{$categories}; # Filter out nonassignable categories @$categories = grep { $_->{snippet}{assignable} } @$categories; foreach my $category (@{$categories}) { printf "%s. %-40s (id: %s)\n", colored(sprintf('%2d', ++$i), 'bold'), $yv_utils->get_title($category), $category->{id}; } my @keywords = get_input_for_categories(); foreach my $key (@keywords) { if ($key =~ /$valid_opt_re/) { my $opt = $1; if ( general_options( opt => $opt, sub => __SUB__, res => $results, ) ) { ## ok } elsif ($opt =~ /^(?:h|help)\z/) { print $general_help; press_enter_to_continue(); } elsif ($opt =~ /^(?:r|return)\z/) { return; } else { warn_invalid('option', $opt); } } elsif (youtube_urls($key)) { ## ok } elsif (valid_num($key, $categories)) { my $category = $categories->[$key - 1]; my $cat_id = $category->{id}; my $videos = $yv_obj->videos_from_category($cat_id); if (not $yv_utils->has_entries($videos)) { $videos = $yv_obj->trending_videos_from_category($cat_id); } print_videos($videos); } else { warn_invalid('keyword', $key); } } __SUB__->(@_); } sub print_playlists { my ($results, %args) = @_; if (not $yv_utils->has_entries($results)) { warn_no_results("playlist"); } if ($opt{get_term_width} and $opt{results_fixed_width}) { get_term_width(); } my $url = $results->{url}; my $playlists = $results->{results} // []; if (ref($playlists) eq 'HASH') { if (exists $playlists->{playlists}) { $playlists = $playlists->{playlists}; } else { warn "\n[!] No playlists...\n"; $playlists = []; } } state $info_format = <<"FORMAT"; TITLE: %s ID: %s URL: https://www.youtube.com/playlist?list=%s DESCR: %s FORMAT foreach my $i (0 .. $#{$playlists}) { my $playlist = $playlists->[$i]; if ($opt{results_with_details}) { printf( "\n%s. %s\n %s: %-25s %s: %s\n%s\n", colored(sprintf('%2d', $i + 1), 'bold') => colored($yv_utils->get_title($playlist), 'bold blue'), colored('Updated' => 'bold') => $yv_utils->get_publication_date($playlist), colored('Author' => 'bold') => $yv_utils->get_channel_title($playlist), wrap_text( i_tab => q{ } x 4, s_tab => q{ } x 4, text => [$yv_utils->get_description($playlist) || 'No description available...'] ), ); } elsif ($opt{results_with_colors}) { print "\n" if $i == 0; printf( "%s. %s (%s) %s\n", colored(sprintf('%2d', $i + 1), 'bold'), colored($yv_utils->get_title($playlist), 'blue'), colored($yv_utils->get_publication_date($playlist), 'magenta'), colored($yv_utils->get_channel_title($playlist), 'green'), ); } elsif ($opt{results_fixed_width}) { require List::Util; my @authors = map { $yv_utils->get_channel_title($_) } @{$playlists}; my @dates = map { $yv_utils->get_publication_date($_) } @{$playlists}; my $author_width = List::Util::min(List::Util::max(map { length($_) } @authors), int($term_width / 5)); my $dates_width = List::Util::max(map { length($_) } @dates); my $title_length = $term_width - ($author_width + $dates_width + 2 + 3 + 1 + 2); print "\n"; foreach my $i (0 .. $#{$playlists}) { my $playlist = $playlists->[$i]; my $title = clear_title($yv_utils->get_title($playlist)); printf "%s. %s %s [%*s]\n", colored(sprintf('%2d', $i + 1), 'bold'), adjust_width($title, $title_length), adjust_width($authors[$i], $author_width, 1), $dates_width, $dates[$i]; } last; } else { print "\n" if $i == 0; printf( "%s. %s (by %s) [%s]\n", colored(sprintf('%2d', $i + 1), 'bold'), $yv_utils->get_title($playlist), $yv_utils->get_channel_title($playlist), $yv_utils->get_publication_date($playlist) ); } } state @keywords; if ($args{auto}) { } # do nothing... else { @keywords = get_input_for_playlists(); if (scalar(@keywords) == 0) { __SUB__->(@_); } } my $contains_keywords = grep /$non_digit_or_opt_re/, @keywords; my @for_search; foreach my $key (@keywords) { if ($key =~ /$valid_opt_re/) { my $opt = $1; if ( general_options( opt => $opt, sub => __SUB__, url => $url, res => $playlists, info => $results, mode => 'playlists', ) ) { ## ok } elsif ($opt =~ /^(?:h|help)\z/) { print $playlists_help; press_enter_to_continue(); } elsif ($opt =~ /^(?:r|return)\z/) { return; } elsif ($opt =~ /^i(?:nfo)?${digit_or_equal_re}(.*)/) { if (my @ids = get_valid_numbers($#{$playlists}, $1)) { foreach my $id (@ids) { my $desc = wrap_text( i_tab => q{ } x 7, s_tab => q{ } x 7, text => [$yv_utils->get_description($playlists->[$id]) || 'No description available...'] ); $desc =~ s/^\s+//; printf $info_format, $yv_utils->get_title($playlists->[$id]), ($yv_utils->get_playlist_id($playlists->[$id])) x 2, $desc; } press_enter_to_continue(); } else { warn_no_thing_selected('playlist'); } } elsif ($opt =~ /^pp${digit_or_equal_re}(.*)/) { if (my @ids = get_valid_numbers($#{$playlists}, $1)) { my $arg = "--pp=" . join(q{,}, map { $yv_utils->get_playlist_id($_) } @{$playlists}[@ids]); apply_input_arguments([$arg]); } else { warn_no_thing_selected('playlist'); } } else { warn_invalid('option', $opt); } } elsif (youtube_urls($key)) { ## ok } elsif (valid_num($key, $playlists) and not $contains_keywords) { my $id = $yv_utils->get_playlist_id($playlists->[$key - 1]); if ($args{return_playlist_id}) { return $id; } get_and_print_videos_from_playlist($id); } else { push @for_search, $key; } } if (@for_search) { __SUB__->($yv_obj->search_playlists(\@for_search)); } __SUB__->(@_); } sub compile_regex { my ($value) = @_; $value =~ s{^(?['"])(?.+)\g{quote}$}{$+{regex}}s; my $re = eval { use re qw(eval); qr/$value/i }; if ($@) { warn_invalid("regex", $@); return; } return $re; } sub get_range_numbers { my ($first, $second) = @_; return ( $first > $second ? (reverse($second .. $first)) : ($first .. $second) ); } sub get_valid_numbers { my ($max, $input) = @_; my @output; foreach my $id (split(/[,\s]+/, $input)) { push @output, $id =~ /$range_num_re/ ? get_range_numbers($1, $2) : $id =~ /^[0-9]{1,3}\z/ ? $id : next; } return grep { $_ >= 0 and $_ <= $max } map { $_ - 1 } @output; } sub get_streaming_url { my ($video_id) = @_; my ($urls, $captions, $info) = $yv_obj->get_streaming_urls($video_id); if (not defined $urls) { return scalar {}; } # Download the closed-captions my $srt_file; if (ref($captions) eq 'ARRAY' and @$captions and $opt{get_captions} and not $opt{novideo}) { require WWW::FairViewer::GetCaption; my $yv_cap = WWW::FairViewer::GetCaption->new( auto_captions => $opt{auto_captions}, captions_dir => $opt{cache_dir}, captions => $captions, languages => $CONFIG{srt_languages}, ); $srt_file = $yv_cap->save_caption($video_id); } require WWW::FairViewer::Itags; state $yv_itags = WWW::FairViewer::Itags->new(); # Include DASH itags my $dash = 1; # Exclude DASH itags in download-mode or when no video output is required if ($opt{novideo} or not $opt{dash_support}) { $dash = 0; } elsif ($opt{download_video}) { $dash = $opt{merge_into_mkv} ? 1 : 0; } my ($streaming, $resolution) = $yv_itags->find_streaming_url( urls => $urls, resolution => ($opt{novideo} ? 'audio' : $opt{resolution}), hfr => $opt{hfr}, dash => $dash, dash_mp4_audio => ($opt{novideo} ? 1 : $opt{dash_mp4_audio}), dash_segmented => ($opt{download_video} ? 0 : $opt{dash_segmented}), ); return { streaming => $streaming, srt_file => $srt_file, info => $info, resolution => $resolution, }; } sub download_from_url { my ($url, $output_filename) = @_; # Download with wget if ($opt{download_with_wget}) { my @cmd = ($opt{wget_cmd}, '-c', '-t', '10', '--waitretry=3', $url, '-O', "$output_filename.part"); $yv_obj->proxy_system(@cmd); return if $?; rename("$output_filename.part", $output_filename) or return undef; return $output_filename; } state $lwp_dl = which_command('lwp-download'); # Download with lwp-download if (defined($lwp_dl)) { my @cmd = ($lwp_dl, $url, "$output_filename.part"); $yv_obj->proxy_system(@cmd); return if $?; rename("$output_filename.part", $output_filename) or return undef; return $output_filename; } # Download with LWP::UserAgent require LWP::UserAgent; my $lwp = LWP::UserAgent->new( show_progress => 1, agent => 'Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/68.0.3440.106 Safari/537.36', ); $lwp->proxy(['http', 'https'], $yv_obj->get_http_proxy) if defined($yv_obj->get_http_proxy); my $resp = eval { $lwp->mirror($url, "$output_filename.part") }; if ($@ =~ /\bread timeout\b/i or not defined($resp) or not $resp->is_success) { warn colored("\n[!] Encountered an error while downloading... Trying again...", 'bold red') . "\n\n"; if (defined(my $wget_path = which_command('wget'))) { $CONFIG{wget_cmd} = $wget_path; $CONFIG{download_with_wget} = 1; dump_configuration($config_file); } else { warn colored("[!] Please install `wget` and try again...", 'bold red') . "\n\n"; } unlink("$output_filename.part"); return download_from_url($url, $output_filename); } rename("$output_filename.part", $output_filename) or return undef; return $output_filename; } sub download_video { my ($streaming, $info) = @_; my $fat32safe = $opt{fat32safe}; state $unix_like = $^O =~ /^(?:linux|freebsd|openbsd)\z/i; if (not $fat32safe and not $unix_like) { $fat32safe = 1; } my $video_filename = $yv_utils->format_text( streaming => $streaming, info => $info, text => $opt{video_filename_format}, escape => 0, fat32safe => $fat32safe, ); my $naked_filename = $video_filename =~ s/\.\w+\z//r; $naked_filename =~ s/:\h*/ - /g; # replace colons (":") with dashes ("-") my $mkv_filename = "$naked_filename.mkv"; my $srt_filename = "$naked_filename.srt"; my $audio_filename = "$naked_filename - audio"; my $video_info = $streaming->{streaming}; my $audio_info = $streaming->{streaming}{__AUDIO__}; if ($audio_info) { $audio_filename .= "." . $yv_utils->extension($audio_info->{type}); } if (not -d $opt{downloads_dir}) { require File::Path; if (not File::Path::make_path($opt{downloads_dir})) { warn colored("\n[!] Can't create directory '$opt{downloads_dir}': $1", 'bold red') . "\n"; } } if (not -w $opt{downloads_dir}) { warn colored("\n[!] Can't write into directory '$opt{downloads_dir}': $!", 'bold red') . "\n"; $opt{downloads_dir} = (-w curdir()) ? curdir() : (-w $ENV{HOME}) ? $ENV{HOME} : return; warn colored("[!] Video will be downloaded into directory: $opt{downloads_dir}", 'bold red') . "\n"; } $mkv_filename = catfile($opt{downloads_dir}, $mkv_filename); $srt_filename = catfile($opt{downloads_dir}, $srt_filename); $audio_filename = catfile($opt{downloads_dir}, $audio_filename); $video_filename = catfile($opt{downloads_dir}, $video_filename); if ($opt{skip_if_exists} and -e $mkv_filename) { $video_filename = $mkv_filename; say ":: File `$mkv_filename` already exists. Skipping..."; } else { if ($opt{skip_if_exists} and -e $video_filename) { say ":: File `$video_filename` already exists. Skipping..."; } else { $video_filename = download_from_url($video_info->{url}, $video_filename) // return; } if ($opt{skip_if_exists} and -e $audio_filename) { say ":: File `$audio_filename` already exists. Skipping..."; } elsif ($audio_info) { $audio_filename = download_from_url($audio_info->{url}, $audio_filename) // return; } } my @merge_files = ($video_filename); if ($audio_info) { push @merge_files, $audio_filename; } if ( $opt{merge_with_captions} and defined($streaming->{srt_file}) and -f $streaming->{srt_file}) { push @merge_files, $streaming->{srt_file}; } if ( $opt{merge_into_mkv} and scalar(@merge_files) > 1 and scalar(grep { -f $_ } @merge_files) == scalar(@merge_files) and not -e $mkv_filename) { say ":: Merging into MKV..."; my $ffmpeg_cmd = $opt{ffmpeg_cmd}; my $ffmpeg_args = $opt{merge_into_mkv_args}; if (my @srt_files = grep { /\.srt\z/ } @merge_files) { my $srt_file = $srt_files[0]; require File::Basename; if (File::Basename::basename($srt_file) =~ m{^.{11}_([a-z]{2,4})}i) { my $lang_code = $1; $ffmpeg_args .= " -metadata:s:s:0 language=$lang_code"; } } my $merge_command = join(' ', $ffmpeg_cmd, (map { "-i \Q$_\E" } @merge_files), $ffmpeg_args, "\Q$mkv_filename\E"); if ($yv_obj->get_debug) { say "-> Command: $merge_command"; } $yv_obj->proxy_system($merge_command); if ($? == 0 and -e $mkv_filename) { unlink @merge_files; $video_filename = $mkv_filename; } } # Convert the downloaded video if (defined $opt{convert_to}) { my $convert_filename = "$naked_filename.$opt{convert_to}"; my $convert_cmd = $opt{convert_cmd}; my %table = ( 'IN' => $video_filename, 'OUT' => $convert_filename, ); my $regex = do { local $" = '|'; qr/\*(@{[keys %table]})\*/; }; $convert_cmd =~ s/$regex/\Q$table{$1}\E/g; say $convert_cmd if $yv_obj->get_debug; $yv_obj->proxy_system($convert_cmd); if ($? == 0) { if (not $opt{keep_original_video}) { unlink $video_filename or warn colored("\n[!] Can't unlink file '$video_filename': $!", 'bold red') . "\n\n"; } $video_filename = $convert_filename if -e $convert_filename; } } # Play the download video if ($opt{download_and_play}) { local $streaming->{streaming}{url} = ''; local $streaming->{streaming}{__AUDIO__} = undef; local $streaming->{srt_file} = undef if ($opt{merge_into_mkv} && $opt{merge_with_captions}); my $command = get_player_command($streaming, $info); say "-> Command: ", $command if $yv_obj->get_debug; $yv_obj->proxy_system(join(q{ }, $command, quotemeta($video_filename))); # Remove it afterwards if ($? == 0 and $opt{remove_played_file}) { unlink $video_filename or warn colored("\n[!] Can't unlink file '$video_filename': $!", 'bold red') . "\n\n"; } } # Copy the .srt file to downloads-dir if ( $opt{copy_caption} and -e $video_filename and defined($streaming->{srt_file}) and -e $streaming->{srt_file}) { my $from = $streaming->{srt_file}; my $to = $srt_filename; require File::Copy; File::Copy::cp($from, $to); } return 1; } sub save_watched_video { my ($video_id) = @_; if ($opt{remember_watched} and not exists($watched_videos{$video_id})) { $watched_videos{$video_id} = 1; open my $fh, '>>', $opt{watched_file} or return; say {$fh} $video_id; close $fh; } $watched_videos{$video_id} = 1; return 1; } sub get_player_command { my ($streaming, $video) = @_; $MPLAYER{fullscreen} = $opt{fullscreen} ? $opt{video_players}{$opt{video_player_selected}}{fs} // '' : q{}; $MPLAYER{novideo} = $opt{novideo} ? $opt{video_players}{$opt{video_player_selected}}{novideo} // '' : q{}; $MPLAYER{arguments} = $opt{video_players}{$opt{video_player_selected}}{arg} // q{}; my $cmd = join( q{ }, ( # Video player $opt{video_players}{$opt{video_player_selected}}{cmd}, ( # Audio file (https://) ref($streaming->{streaming}{__AUDIO__}) eq 'HASH' && exists($opt{video_players}{$opt{video_player_selected}}{audio}) ? $opt{video_players}{$opt{video_player_selected}}{audio} : () ), ( # Subtitle file (.srt) defined($streaming->{srt_file}) && exists($opt{video_players}{$opt{video_player_selected}}{srt}) ? $opt{video_players}{$opt{video_player_selected}}{srt} : () ), # Rest of the arguments grep({ defined($_) and /\S/ } values %MPLAYER) ) ); my $has_video = $cmd =~ /\*(?:VIDEO|URL|ID)\*/; $cmd = $yv_utils->format_text( streaming => $streaming, info => $video, text => $cmd, escape => 1, ); if ($streaming->{streaming}{url} =~ m{^https://www\.youtube\.com/watch\?v=}) { $cmd =~ s{ --no-ytdl\b}{ }g; } $has_video ? $cmd : join(' ', $cmd, quotemeta($streaming->{streaming}{url})); } sub autoplay { my $video_id = get_valid_video_id(shift) // return; my %seen = ($video_id => 1); # make sure we don't get stuck in a loop local $yv_obj->{maxResults} = 10; while (1) { get_and_play_video_ids($video_id) || return; my $related = $yv_obj->related_to_videoID($video_id); (my @video_ids = grep { !$seen{$_}++ } map { $yv_utils->get_video_id($_) } @{$related->{results}}) || return; $video_id = $opt{shuffle} ? $video_ids[rand @video_ids] : $video_ids[0]; } return 1; } sub play_videos { my ($videos) = @_; foreach my $video (@{$videos}) { my $video_id = $yv_utils->get_video_id($video); if ($opt{autoplay_mode}) { local $opt{autoplay_mode} = 0; autoplay($video_id); next; } # Ignore already watched videos if (exists($watched_videos{$video_id}) and $opt{skip_watched}) { say ":: Already watched video (ID: $video_id)... Skipping..."; next; } if (defined($opt{max_seconds}) and $opt{max_seconds} >= 0) { next if $yv_utils->get_duration($video) > $opt{max_seconds}; } if (defined($opt{min_seconds}) and $opt{min_seconds} >= 0) { next if $yv_utils->get_duration($video) < $opt{min_seconds}; } my $streaming = get_streaming_url($video_id); if (ref($streaming->{streaming}) ne 'HASH') { warn colored("[!] No streaming URL has been found...", 'bold red') . "\n"; next; } if ( !defined($streaming->{streaming}{url}) and defined($streaming->{info}{status}) and $streaming->{info}{status} =~ /(?:error|fail)/i) { warn colored("[!] Error on: ", 'bold red') . sprintf($CONFIG{youtube_video_url}, $video_id) . "\n"; warn colored(":: Reason: ", 'bold red') . $streaming->{info}{reason} =~ tr/+/ /r . "\n\n"; } # Dump metadata information if (defined($opt{dump})) { my $file = $video_id . '.' . $opt{dump}; open(my $fh, '>:utf8', $file) or die "Can't open file `$file' for writing: $!"; local $video->{streaming} = $streaming; if ($opt{dump} eq 'json') { print {$fh} JSON->new->pretty(1)->encode($video); } elsif ($opt{dump} eq 'perl') { require Data::Dump; print {$fh} Data::Dump::pp($video); } close $fh; } if ($opt{download_video}) { print_video_info($video); if (not download_video($streaming, $video)) { return; } } elsif (length($opt{extract_info})) { my $fh = $opt{extract_info_fh} // \*STDOUT; say {$fh} $yv_utils->format_text( streaming => $streaming, info => $video, text => $opt{extract_info}, escape => $opt{escape_info}, fat32safe => $opt{fat32safe}, ); } else { print_video_info($video); my $command = get_player_command($streaming, $video); if ($yv_obj->get_debug) { say "-> Resolution: $streaming->{resolution}"; say "-> Video itag: $streaming->{streaming}{itag}"; say "-> Audio itag: $streaming->{streaming}{__AUDIO__}{itag}" if exists $streaming->{streaming}{__AUDIO__}; say "-> Video type: $streaming->{streaming}{type}"; say "-> Audio type: $streaming->{streaming}{__AUDIO__}{type}" if exists $streaming->{streaming}{__AUDIO__}; say "-> Command: $command"; } $yv_obj->proxy_system($command); # execute the video player if ($? and $? != 512) { $opt{auto_next_page} = 0; return; } } save_watched_video($video_id); press_enter_to_continue() if $opt{confirm}; } return 1; } sub play_videos_matched_by_regex { my %args = @_; my $key = $args{key}; my $regex = $args{regex}; my $videos = $args{videos}; my $sub = \&{'WWW::FairViewer::Utils' . '::' . 'get_' . $key}; if (not defined &$sub) { warn colored("\n[!] Invalid key: <$key>.", 'bold red') . "\n"; return; } if (defined(my $re = compile_regex($regex))) { if (my @nums = grep { $yv_utils->$sub($videos->[$_]) =~ /$re/ } 0 .. $#{$videos}) { if (not play_videos([@{$videos}[@nums]])) { return; } } else { warn colored("\n[!] No video <$key> matched by the regex: $re", 'bold red') . "\n"; return; } } return 1; } sub print_video_info { my ($video) = @_; $opt{show_video_info} || return 1; my $hr = '-' x ($opt{get_term_width} ? get_term_width() : $term_width); printf( "\n%s\n%s\n%s\n%s\n%s", _bold_color('=> Description'), $hr, wrap_text( i_tab => q{}, s_tab => q{}, text => [$yv_utils->get_description($video) || 'No description available...'] ), $hr, _bold_color('=> URL: ') ); print STDOUT sprintf($CONFIG{youtube_video_url}, $yv_utils->get_video_id($video)); my $title = $yv_utils->get_title($video); my $title_length = length($title); my $rep = ($term_width - $title_length) / 2 - 4; $rep = 0 if $rep < 0; print "\n$hr\n", q{ } x $rep => (_bold_color("=>> $title <<=") . "\n\n"), map(sprintf(q{-> } . "%-*s: %s\n", $opt{_colors} ? 18 : 10, _bold_color($_->[0]), $_->[1]), grep { defined($_->[1]) and $_->[1] !~ /^(0|unknown)\z/i } ( ['Channel' => $yv_utils->get_channel_title($video)], ['ChannelID' => $yv_utils->get_channel_id($video)], ['VideoID' => $yv_utils->get_video_id($video)], ['Category' => $yv_utils->get_category_name($video)], ['Definition' => $yv_utils->get_definition($video)], ['Duration' => $yv_utils->get_time($video)], ['Likes' => $yv_utils->set_thousands($yv_utils->get_likes($video))], ['Dislikes' => $yv_utils->set_thousands($yv_utils->get_dislikes($video))], ['Views' => $yv_utils->set_thousands($yv_utils->get_views($video))], ['Published' => $yv_utils->get_publication_date($video)], )), "$hr\n"; return 1; } sub print_videos { my ($results, %args) = @_; # use Data::Dump qw(pp); # pp $results; if (not $yv_utils->has_entries($results)) { warn_no_results("video"); } if ($opt{get_term_width} and $opt{results_fixed_width}) { get_term_width(); } my $url = $results->{url}; my $videos = $results->{results} // []; if (ref($videos) eq 'HASH' and exists $videos->{videos}) { $videos = $videos->{videos}; } #my $videos = $info->{items} // []; #~ foreach my $entry (@$videos) { #~ if ($yv_utils->is_activity($entry)) { #~ my $type = $entry->{snippet}{type}; #~ if ($type eq 'upload') { #~ $entry->{kind} = 'youtube#video'; #~ $entry->{id} = $entry->{contentDetails}{upload}{videoId}; #~ } #~ if ($type eq 'playlistItem') { #~ $entry->{kind} = 'youtube#video'; #~ $entry->{id} = $entry->{contentDetails}{playlistItem}{resourceId}{videoId}; #~ } #~ if ($type eq 'bulletin' and $entry->{contentDetails}{bulletin}{resourceId}{kind} eq 'youtube#video') { #~ $entry->{kind} = 'youtube#video'; #~ $entry->{id} = $entry->{contentDetails}{bulletin}{resourceId}{videoId}; #~ } #~ } #~ } #<<< #~ @$videos = grep { #~ ref($_) eq 'HASH' && ref($_->{id}) eq 'HASH' #~ ? (exists($_->{id}{kind}) #~ ? $_->{id}{kind} eq 'youtube#video' #~ : 0) #~ : 1 #~ } @$videos; #>>> if ($opt{shuffle}) { require List::Util; $videos = [List::Util::shuffle(@{$videos})]; } #~ if (@{$videos} and not $results->{has_extra_info}) { #~ my @video_ids = grep { defined } map { $yv_utils->get_video_id($_) } @{$videos}; #~ my $content_details = $yv_obj->video_details(join(',', @video_ids), VIDEO_PART); #~ my $video_details = $content_details->{results}{items}; #~ foreach my $i (0 .. $#{$videos}) { #~ @{$videos->[$i]}{qw(id contentDetails statistics snippet)} = #~ @{$video_details->[$i]}{qw(id contentDetails statistics snippet)}; #~ } #~ $results->{has_extra_info} = 1; #~ } #<<< # Filter out private or deleted videos #~ @$videos = grep { #~ $yv_utils->get_video_id($_) #~ and $yv_utils->get_time($_) ne '00:00' #~ } @$videos; #>>> my @formatted; foreach my $i (0 .. $#{$videos}) { my $video = $videos->[$i]; #use Data::Dump qw(pp); #pp $video; if ($opt{custom_layout}) { my $entry = $opt{custom_layout_format}; if (ref($entry) eq '') { $entry =~ s/\*NO\*/sprintf('%2d', $i+1)/ge; $entry = $yv_utils->format_text( info => $video, text => $entry, escape => 0, ); push @formatted, "$entry\n"; } if (ref($entry) eq 'ARRAY') { my @columns; foreach my $slot (@$entry) { my $text = $slot->{text}; my $width = $slot->{width} // 10; my $color = $slot->{color}; my $align = $slot->{align} // 'left'; if ($width =~ /^(\d+)%\z/) { $width = int(($term_width * $1) / 100); } $text =~ s/\*NO\*/$i+1/ge; $text = $yv_utils->format_text( info => $video, text => $text, escape => 0, ); $text = clear_title($text); $text = adjust_width($text, $width, ($align eq 'right')); if (defined($color)) { $text = colored($text, $color); } push @columns, $text; } push @formatted, join(' ', @columns) . "\n"; } } elsif ($opt{results_with_details}) { push @formatted, ($i == 0 ? '' : "\n") . sprintf( "%s. %s\n" . " %s: %-16s %s: %-13s %s: %s\n" . " %s: %-12s %s: %-10s %s: %s\n%s\n", colored(sprintf('%2d', $i + 1), 'bold') => colored($yv_utils->get_title($video), 'bold blue'), colored('Views' => 'bold') => $yv_utils->set_thousands($yv_utils->get_views($video)), colored('Likes' => 'bold') => $yv_utils->set_thousands($yv_utils->get_likes($video)), colored('Dislikes' => 'bold') => $yv_utils->set_thousands($yv_utils->get_dislikes($video)), colored('Published' => 'bold') => $yv_utils->get_publication_date($video), colored('Duration' => 'bold') => $yv_utils->get_time($video), colored('Author' => 'bold') => $yv_utils->get_channel_title($video), wrap_text( i_tab => q{ } x 4, s_tab => q{ } x 4, text => [$yv_utils->get_description($video) || 'No description available...'] ), ); } elsif ($opt{results_with_colors}) { my $definition = $yv_utils->get_definition($video); push @formatted, sprintf( "%s. %s (%s) %s\n", colored(sprintf('%2d', $i + 1), 'bold'), colored($yv_utils->get_title($video), 'blue'), colored($yv_utils->get_time($video), 'magenta'), colored($yv_utils->get_channel_title($video), 'green'), ); } elsif ($opt{results_fixed_width}) { require List::Util; my @durations = map { $yv_utils->get_duration($_) } @{$videos}; my @authors = map { $yv_utils->get_channel_title($_) } @{$videos}; my $author_width = List::Util::min(List::Util::max(map { length($_) } @authors) || 1, int($term_width / 5)); my $time_width = List::Util::first(sub { $_ >= 3600 }, @durations) ? 8 : 6; my $title_length = $term_width - ($author_width + $time_width + 3 + 2 + 1); foreach my $i (0 .. $#{$videos}) { my $video = $videos->[$i]; my $title = clear_title($yv_utils->get_title($video)); push @formatted, sprintf("%s. %s %s %*s\n", colored(sprintf('%2d', $i + 1), 'bold'), adjust_width($title, $title_length), adjust_width($yv_utils->get_channel_title($video), $author_width, 1), $time_width, $yv_utils->get_time($video)); } last; } else { push @formatted, sprintf( "%s. %s (by %s) [%s]\n", colored(sprintf('%2d', $i + 1), 'bold'), $yv_utils->get_title($video), $yv_utils->get_channel_title($video), $yv_utils->get_time($video), ); } } if ($opt{highlight_watched}) { foreach my $i (0 .. $#{$videos}) { my $video = $videos->[$i]; if (exists($watched_videos{$yv_utils->get_video_id($video)})) { $formatted[$i] = colored(colorstrip($formatted[$i]), $opt{highlight_color}); } } } if (@formatted) { print "\n" . join("", @formatted); } if ($opt{play_all} || $opt{play_backwards}) { if (@{$videos}) { if ( play_videos( $opt{play_backwards} ? [reverse @{$videos}] : $videos ) ) { if ($opt{play_backwards}) { if (defined($url)) { __SUB__->($yv_obj->previous_page($url), auto => 1); } else { $opt{play_backwards} = 0; warn_first_page(); return; } } else { if (defined($url)) { __SUB__->($yv_obj->next_page($url), auto => 1); } else { $opt{play_all} = 0; warn_last_page(); return; } } } else { $opt{play_all} = 0; $opt{play_backwards} = 0; __SUB__->($results); } } else { $opt{play_all} = 0; $opt{play_backwards} = 0; } } state @keywords; if ($args{auto}) { } # do nothing... else { @keywords = get_input_for_search(); if (scalar(@keywords) == 0) { # only arguments __SUB__->($results); } } state @for_search; state @for_play; my @copy_of_keywords = @keywords; my $contains_keywords = grep /$non_digit_or_opt_re/, @keywords; while (@keywords) { my $key = shift @keywords; if ($key =~ /$valid_opt_re/) { my $opt = $1; if ( general_options(opt => $opt, res => $videos,) ) { ## ok } elsif ($opt =~ /^(?:h|help)\z/) { print $complete_help; press_enter_to_continue(); } elsif ($opt =~ /^(?:n|next)\z/) { if (defined($url)) { my $request = $yv_obj->next_page($url); __SUB__->($request, @keywords ? (auto => 1) : ()); } else { warn_last_page(); if ($opt{auto_next_page}) { $opt{auto_next_page} = 0; @copy_of_keywords = (); last; } } } elsif ($opt =~ /^(?:b|back|p|prev|previous)\z/) { if (defined($url)) { __SUB__->($yv_obj->previous_page($url), @keywords ? (auto => 1) : ()); } else { warn_first_page(); } } elsif ($opt =~ /^(?:R|refresh)\z/) { @{$videos} = @{$yv_obj->_get_results($url)->{results}}; $results->{has_extra_info} = 0; } elsif ($opt =~ /^(?:r|return)\z/) { return; } elsif ($opt =~ /^(?:a|author|u|uploads)${digit_or_equal_re}(.*)/) { if (my @nums = get_valid_numbers($#{$videos}, $1)) { foreach my $id (@nums) { my $channel_id = $yv_utils->get_channel_id($videos->[$id]); my $request = $yv_obj->uploads($channel_id); if ($yv_utils->has_entries($request)) { __SUB__->($request); } else { warn_no_results('video'); } } } else { warn_no_thing_selected('video'); } } elsif ($opt =~ /^(?:pv|popular)${digit_or_equal_re}(.*)/) { if (my @nums = get_valid_numbers($#{$videos}, $1)) { foreach my $id (@nums) { my $channel_id = $yv_utils->get_channel_id($videos->[$id]); my $request = $yv_obj->popular_videos($channel_id); if ($yv_utils->has_entries($request)) { __SUB__->($request); } else { warn_no_results('popular video'); } } } else { warn_no_thing_selected('video'); } } elsif ($opt =~ /^(?:A|[Aa]ctivity)${digit_or_equal_re}(.*)/) { if (my @nums = get_valid_numbers($#{$videos}, $1)) { foreach my $id (@nums) { my $channel_id = $yv_utils->get_channel_id($videos->[$id]); my $request = $yv_obj->activities($channel_id); if ($yv_utils->has_entries($request)) { __SUB__->($request); } else { warn_no_results('activity'); } } } else { warn_no_thing_selected('activity'); } } elsif ($opt =~ /^(?:ps|s2p)${digit_or_equal_re}(.*)/) { if (my @nums = get_valid_numbers($#{$videos}, $1)) { select_and_save_to_playlist(map { $yv_utils->get_video_id($videos->[$_]) } @nums); } else { warn_no_thing_selected('video'); } } elsif ($opt =~ /^(?:p|playlists?|up)${digit_or_equal_re}(.*)/) { if (my @nums = get_valid_numbers($#{$videos}, $1)) { foreach my $id (@nums) { my $request = $yv_obj->playlists($yv_utils->get_channel_id($videos->[$id])); if ($yv_utils->has_entries($request)) { print_playlists($request); } else { warn_no_results('playlist'); } } } else { warn_no_thing_selected('video'); } } elsif ($opt =~ /^((?:dis)?like)${digit_or_equal_re}(.*)/) { my $rating = $1; if (my @nums = get_valid_numbers($#{$videos}, $2)) { rate_videos($rating, map { $yv_utils->get_video_id($videos->[$_]) } @nums); } else { warn_no_thing_selected('video'); } } elsif ($opt =~ /^(?:fav|favorite|F)${digit_or_equal_re}(.*)/) { if (my @nums = get_valid_numbers($#{$videos}, $1)) { favorite_videos(map { $yv_utils->get_video_id($videos->[$_]) } @nums); } else { warn_no_thing_selected('video'); } } elsif ($opt =~ /^(?:subscribe|S)${digit_or_equal_re}(.*)/) { if (my @nums = get_valid_numbers($#{$videos}, $1)) { subscribe(map { $yv_utils->get_channel_id($videos->[$_]) } @nums); } else { warn_no_thing_selected('video'); } } elsif ($opt =~ /^(?:q|queue|enqueue)${digit_or_equal_re}(.*)/) { if (my @nums = get_valid_numbers($#{$videos}, $1)) { push @{$opt{_queue_play}}, map { $yv_utils->get_video_id($videos->[$_]) } @nums; } else { warn_no_thing_selected('video'); } } elsif ($opt =~ /^(?:pq|qp|play-queue)\z/) { if (ref $opt{_queue_play} eq 'ARRAY' and @{$opt{_queue_play}}) { my $ids = 'v=' . join(q{,}, splice @{$opt{_queue_play}}); general_options(opt => $ids); } else { warn colored("\n[!] The playlist is empty!", 'bold red') . "\n"; } } elsif ($opt =~ /^c(?:omments?)?${digit_or_equal_re}(.*)/) { if (my @nums = get_valid_numbers($#{$videos}, $1)) { get_and_print_comments(map { $yv_utils->get_video_id($videos->[$_]) } @nums); } else { warn_no_thing_selected('video'); } } elsif ($opt =~ /^r(?:elated)?${digit_or_equal_re}(.*)/) { if (my ($id) = get_valid_numbers($#{$videos}, $1)) { get_and_print_related_videos($yv_utils->get_video_id($videos->[$id])); } else { warn_no_thing_selected('video'); } } elsif ($opt =~ /^(?:ap|autoplay)${digit_or_equal_re}(.*)/) { if (my ($id) = get_valid_numbers($#{$videos}, $1)) { local $opt{autoplay_mode} = 1; play_videos([$videos->[$id]]); } else { warn_no_thing_selected('video'); } } elsif ($opt =~ /^d(?:ownload)?${digit_or_equal_re}(.*)/) { if (my @nums = get_valid_numbers($#{$videos}, $1)) { local $opt{download_video} = 1; play_videos([@{$videos}[@nums]]); } else { warn_no_thing_selected('video'); } } elsif ($opt =~ /^(?:play|P)${digit_or_equal_re}(.*)/) { if (my @nums = get_valid_numbers($#{$videos}, $1)) { local $opt{download_video} = 0; local $opt{extract_info} = undef; play_videos([@{$videos}[@nums]]); } else { warn_no_thing_selected('video'); } } elsif ($opt =~ /^i(?:nfo)?${digit_or_equal_re}(.*)/) { if (my @nums = get_valid_numbers($#{$videos}, $1)) { foreach my $num (@nums) { local $opt{show_video_info} = 1; print_video_info($videos->[$num]); } press_enter_to_continue(); } else { warn_no_thing_selected('video'); } } elsif ($opt eq 'anp') { # auto-next-page $opt{auto_next_page} = 1; } elsif ($opt eq 'nnp') { # no-next-page $opt{auto_next_page} = 0; } elsif ($opt =~ /^[ks]re(?:gex)?=(.*)/) { my $value = $1; if ($value =~ /^([a-zA-Z]++)(?>,|=>)(.+)/) { play_videos_matched_by_regex( key => $1, regex => $2, videos => $videos, ) or __SUB__->($results); } else { warn_invalid("Special Regexp", $value); } } elsif ($opt =~ /^re(?:gex)?=(.*)/) { play_videos_matched_by_regex( key => 'title', regex => $1, videos => $videos, ) or __SUB__->($results); } else { warn_invalid('option', $opt); } } elsif (youtube_urls($key)) { ## ok } elsif (!$contains_keywords and (valid_num($key, $videos) or $key =~ /$range_num_re/)) { my @for_play; if ($key =~ /$range_num_re/) { my $from = $1; my $to = $2 // do { $opt{auto_next_page} ? do { $from = 1 } : do { $opt{auto_next_page} = 1 }; $#{$videos} + 1; }; my @ids = get_valid_numbers($#{$videos}, "$from..$to"); if (@ids) { push @for_play, @ids; } else { push @for_search, $key; } } else { push @for_play, $key - 1; } if (@for_play and not play_videos([@{$videos}[@for_play]])) { __SUB__->($results); } } else { push @for_search, $key; } } if (@for_search) { __SUB__->($yv_obj->search_videos([splice(@for_search)])); } elsif ($opt{auto_next_page}) { @keywords = (':next', grep { $_ !~ /^:(n|next|anp)\z/ } @copy_of_keywords); if (@keywords > 1) { my $timeout = 2; print colored("\n:: Press in $timeout seconds to stop the :anp option.", 'bold green'); eval { local $SIG{ALRM} = sub { die "alarm\n"; }; alarm $timeout; scalar ; alarm 0; }; if ($@) { if ($@ eq "alarm\n") { __SUB__->($results, auto => 1); } else { warn colored("\n[!] Unexpected error: <$@>.", 'bold red') . "\n"; } } else { $opt{auto_next_page} = 0; __SUB__->($results); } } else { warn colored("\n[!] Option ':anp' works only combined with other options!", 'bold red') . "\n"; $opt{auto_next_page} = 0; __SUB__->($results); } } __SUB__->($results) if not $args{auto}; return 1; } sub press_enter_to_continue { say ''; scalar $term->readline(colored("=>> Press ENTER to continue...", 'bold')); } sub main_quit { exit($_[0] // 0); } main_quit(0);