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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 ($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, $1 => [$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 "dmcommand_help", |
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load_topics "emote_help", |
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load_topics "command_help", |
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load_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 $guard; |
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}; |
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}; |
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|
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cf::register_command xhelp => sub { |
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my ($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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}; |
