File Coverage

blib/lib/File/ShouldUpdate.pm

Criterion	Covered	Total	%
statement	32	34	94.1
branch	7	10	70.0
condition	2	3	66.6
subroutine	7	7	100.0
pod	2	2	100.0
total	50	56	89.2

package File::ShouldUpdate;
$File::ShouldUpdate::VERSION = '0.2.0';
use strict;
use warnings;
use Time::HiRes qw/ stat /;

use parent 'Exporter';
use vars qw/ @EXPORT_OK /;
@EXPORT_OK = qw/ should_update should_update_multi /;

sub should_update_multi
{
    my ( $new_files, $syntax_sugar, $deps ) = @_;
    if ( $syntax_sugar ne ":" )
    {
        die qq#wrong syntax_sugar - not ":"!#;
    }
    my $min_dep;
    foreach my $filename2 (@$new_files)
    {
        my @stat2 = stat($filename2);
        if ( !@stat2 )
        {
            return 1;
        }
        my $new = $stat2[9];
        if ( ( !defined $min_dep ) or ( $min_dep > $new ) )
        {
            $min_dep = $new;
        }
    }
    foreach my $d (@$deps)
    {
        my @stat1 = stat($d);
        return 1 if ( $stat1[9] > $min_dep );
    }
    return 0;
}

sub should_update
{
    my ( $filename2, $syntax_sugar, @deps ) = @_;
    if ( $syntax_sugar ne ":" )
    {
        die qq#wrong syntax_sugar - not ":"!#;
    }
    return should_update_multi( [$filename2], $syntax_sugar, \@deps );
}

1;

__END__