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49 lines
1.5 KiB
Perl
Executable File
49 lines
1.5 KiB
Perl
Executable File
#!/usr/bin/env perl
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# SPDX-FileCopyrightText: 2021 Pragmatic Software <pragma78@gmail.com>
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# SPDX-License-Identifier: MIT
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use warnings;
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use strict;
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use lib ".";
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use IRCColors;
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use QStatskeeper;
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my $CJEOPARDY_FILE = 'cjeopardy.txt';
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sub encode { my $str = shift; $str =~ s/\\(.)/{sprintf "\\%03d", ord($1)}/ge; return $str; }
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sub decode { my $str = shift; $str =~ s/\\(\d{3})/{"\\" . chr($1)}/ge; return $str }
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my $args = join(' ', @ARGV);
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my ($question_index) = $args =~ m/^(\d+)/;
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if (not $question_index or $question_index < 0) {
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print "Usage: show <question id>\n";
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exit;
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}
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my @questions;
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open my $fh, "<", $CJEOPARDY_FILE or die "Could not open $CJEOPARDY_FILE: $!";
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@questions = <$fh>;
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close $fh;
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if ($question_index - 1 > scalar @questions - 1) {
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print "Question id $question_index is out of range (1 - " . (scalar @questions) . ").\n";
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exit;
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}
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my $question = $questions[$question_index - 1];
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my ($q, $a) = map { decode $_ } split /\|/, encode($question), 2;
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chomp $q;
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chomp $a;
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$q =~ s/\\\|/|/g;
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$q =~ s/^(\d+)\) \[.*?\]\s+/$1) /;
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$q =~ s/\b(this keyword|this operator|this behavior|this preprocessing directive|this escape sequence|this mode|this function specifier|this function|this macro|this predefined macro|this header|this pragma|this fprintf length modifier|this storage duration|this type qualifier|this type|this value|this operand|this many|this|these)\b/$color{bold}$1$color{reset}/gi;
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print "$color{cyan}Showing question:$color{reset} $q\n";
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