26 lines
613 B
Perl
26 lines
613 B
Perl
#!perl
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HELP "grandtotal" => "Summary of all accounts";
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sub command :Tab(grandtotal) {
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my ($self, $cart, $command) = @_;
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return NEXT if $command ne 'grandtotal';
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my $pos = 0;
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my $neg = 0;
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open my $fh, "<", "revbank.accounts";
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while (defined(my $line = readline $fh)) {
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my $credit = (split " ", $line)[1];
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$neg += $credit if $credit < 0;
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$pos += $credit if $credit > 0;
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}
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printf "Total positive: %8.2f\n", $pos;
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printf "Total negative: \e[31;1m%8.2f\e[0m\n", $neg;
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printf "GRAND TOTAL: \e[1m%8.2f\e[0m\n", $pos + $neg;
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return ACCEPT;
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}
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