34 lines
747 B
Perl
Executable file
34 lines
747 B
Perl
Executable file
#!perl
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HELP "<productID>" => "Look up products from database";
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HELP "edit" => "Edit product list";
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my $filename = 'revbank.products';
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sub command :Tab(edit) {
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my ($self, $cart, $command) = @_;
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if ($command eq 'edit') {
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system $ENV{EDITOR} || 'vi', $filename;
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return ACCEPT;
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}
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my @products;
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open my $fh, '<', $filename or die $!;
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/\S/ && !/^\s*#/ and push @products, [split " ", $_, 3] while readline $fh;
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chomp @$_ for @products;
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for my $fields (@products) {
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my ($id, $price, $description) = @$fields;
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next if $command ne $id;
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$price = parse_amount($price) or next;
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$cart->add(undef, -$price, $description);
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return ACCEPT;
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}
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return NEXT;
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}
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