File Coverage

blib/lib/SQL/Load/Util.pm

Criterion	Covered	Total	%
statement	38	40	95.0
branch	7	10	70.0
condition			n/a
subroutine	8	8	100.0
pod	4	4	100.0
total	57	62	91.9

package SQL::Load::Util;

use strict;
use warnings;
use String::CamelCase qw/
    camelize
    decamelize
/;
use base qw/Exporter/;

our @EXPORT_OK = qw/
    name_list
    parse
    remove_extension
    trim
/;

sub name_list {
    my $name = shift;

    my @list;

    $name = remove_extension($name);

    $name =~ s/-/_/xg;
    push @list, camelize $name;

    $name = decamelize $name;
    push @list, $name;

    $name =~ s/_/-/xg;
    push @list, $name;

    return wantarray ? @list : \@list;
}

sub parse {
    my $content = shift;

    # get all sql by name
    my (@data) = $content =~ /--\s*(?:#|\[|\()\s*([\w-]+)\s*(?:|]|\))\n([^;]+;)/g;

    # get all sql without name
    unless (@data) {
        my (@list) = $content =~ /([^;]+;)/g;

        my $num = 1;
        for my $sql (@list) {
            push(@data, $num++);
            push(@data, trim($sql));
        }

        # if got one or nothing, set content as default
        unless (@data) {
            push(@data, 'default');
            push(@data, trim($content));
        }
    }

    return wantarray ? @data : \@data;
}

sub remove_extension {
    my $value = shift;

    $value =~ s/\.sql$//i if $value;

    return $value;
}

sub trim {
    my $value = shift;

    $value =~ s/^\s+|\s+$//g;

    return $value;
}

1;

__END__