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#! perl |
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|
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our $TOPIC; |
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|
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sub load_topics($$) { |
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my ($type, $path) = @_; |
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|
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my $paragraphs = cf::pod::load_pod "$PODDIR/$path.pod" |
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or die "unable to load $path"; |
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|
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my @topics; |
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my $level = 1e9; |
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|
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for my $par (@$paragraphs) { |
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Coro::cede; |
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if ($par->{type} eq "head2") { |
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if ($par->{markup} =~ /^(\S+)/) { |
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push @topics, $1 => [$type => $par]; |
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$level = $par->{level}; |
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} |
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} elsif ($par->{level} > $level) { |
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push @{ $topics[-1] }, $par; |
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} |
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} |
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|
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@topics |
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} |
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|
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sub reload() { |
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$TOPIC = { |
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(load_topics "DM Commands" => "dmcommand_help"), |
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(load_topics "Emotes" => "emote_help"), |
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(load_topics "Commands" => "command_help"), |
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(load_topics "Generic Help Topics" => "generic_help"), |
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}; |
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} |
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|
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cf::sync_job { |
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my $guard = cf::lock_acquire "ext::help::loading"; |
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cf::async_ext { |
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reload; |
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undef $guard; |
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}; |
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}; |
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|
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cf::register_command help => sub { |
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my ($pl, $topic) = @_; |
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|
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if (cf::lock_active "ext::help::loading") { |
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$pl->reply (undef, "help files are being loaded currently, try again in a few seconds."); |
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return; |
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} |
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|
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$topic = $1 if $topic =~ /(\S+)/; |
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|
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if (!length $topic) { |
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# sort.. |
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|
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my %topics; |
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while (my ($k, $v) = each %$TOPIC) { |
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push @{$topics{$v->[0]}}, $k; |
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} |
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|
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my $res; |
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while (my ($k, $v) = each %topics) { |
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$res .= "[b]$k:[/b]\n" . (join " ", sort @$v) . "\n\n"; |
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} |
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|
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$pl->reply (undef, $res); |
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|
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} elsif (my $topic = $TOPIC->{$topic}) { |
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my ($type, @pars) = @$topic; |
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$pl->reply (undef, cf::pod::as_text \@pars); |
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|
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} else { |
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$pl->reply (undef, "'$topic' no such help topic, try just 'help' to get a list of topics."); |
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} |
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}; |
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|
