When I want to pass a variable that's local to my script into a module, I pass it as an argument to a subroutine. In your case, it would be an anonymous sub in the array-of-hashrefs:
package check_module;
use warnings;
use strict;
use Exporter;
our @ISA = qw(Exporter);
our @EXPORT = qw(@checks);
our @checks = (
{
name => 'Anybody home?',
#script => 'qq/echo $home_dir/',
script => sub { `echo $_[0]` },
},
);
1;
__END__
use warnings;
use strict;
use lib '.';
use check_module;
my $home_dir = '/home/mine';
for my $check ( @checks ) {
chomp ( my $script_out = $check->{script}->($home_dir) );
print "Checking $check->{name}\n\t=> '$script_out'\n";
}
__END__
__OUTPUT__
Checking Anybody home?
=> '/home/mine'
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