42 lines
1 KiB
Perl
Executable file
42 lines
1 KiB
Perl
Executable file
#!perl
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HELP "help" => "The stuff you're looking at right now :)";
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use List::Util qw(max);
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my $bold = "\e[1m";
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my $underline = "\e[4m";
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my $off = "\e[0m";
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sub command :Tab(help,wtf,omgwtfbbq) {
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my ($self, $cart, $command) = @_;
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return NEXT if $command !~ /^(?:help|wtf|omgwtfbbq)$/;
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say "\n${bold}Valid commands:${off}";
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my $width = max(map length s/[<>]//rg, keys %::HELP);
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for my $command (sort keys %::HELP) {
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my $display = $command;
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my $length = length $display =~ s/[<>]//rg;
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$display =~ s/</$underline/g;
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$display =~ s/>/$off/g;
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# Because of markup codes, a simple %-42s doesn't work.
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$display .= " " x ($width - $length);
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say sprintf " %s %s", $display, $::HELP{$command};
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}
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print <<"END";
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${bold}Simple usage: ${off} press <Enter> after a command for follow-up prompts
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${bold}Advanced usage:${off} pass space separated arguments to parameters
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Complete each transaction with ${underline}account${off} (i.e. enter your name).
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END
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return ACCEPT;
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}
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