/usr/share/perl5/Petal/Utils/If.pm is in libpetal-utils-perl 0.06-3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | package Petal::Utils::If;
use strict;
use warnings::register;
use Carp;
use base qw( Petal::Utils::Base );
use constant name => 'if';
use constant aliases => qw();
our $VERSION = ((require Petal::Utils), $Petal::Utils::VERSION)[1];
our $REVISION = (split(/ /, ' $Revision: 1.2 $ '))[2];
sub process {
my $class = shift;
my $hash = shift;
my $args = shift || confess( "'if' expects args of the form 'if: ... then: ... [else: ...]' (got nothing)!" );
my @args = $args =~ /\A(.+?)\sthen:\s+(.+?)(?:\s+else:\s+(.+?))?\z/;
confess( "'if' expects arguments of the form: 'if: ... then: ... [else: ...]', not 'if: $args'!" ) unless @args;
$args[0] || confess( "1st arg to 'if' should be an expression (got nothing)!" );
$args[1] || confess( "2nd arg to 'if' (after then:) should be an expression (got nothing)!" );
return $hash->fetch($args[1]) if $hash->fetch($args[0]);
return $hash->fetch($args[2]) if $args[2];
return '';
}
1;
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