File Coverage

blib/lib/Data/Unixish/date.pm

Criterion	Covered	Total	%
statement	34	36	94.4
branch	1	4	25.0
condition	3	11	27.2
subroutine	10	10	100.0
pod	1	1	100.0
total	49	62	79.0

package Data::Unixish::date;

use 5.010;
use strict;
use syntax 'each_on_array'; # to support perl < 5.12
use warnings;
#use Log::Any '$log';
use POSIX qw(strftime);
use Scalar::Util qw(looks_like_number blessed);

use Data::Unixish::Util qw(%common_args);

our $VERSION = '1.570'; # VERSION

our %SPEC;

$SPEC{date} = {
    v => 1.1,
    summary => 'Format date',
    description => <<'_',

_
    args => {
        %common_args,
        format => {
            summary => 'Format',
            schema => 'str*',
            cmdline_aliases => { f=>{} },
            pos => 0,
        },
        # tz?
    },
    tags => [qw/datatype:date itemfunc formatting/],
};
sub date {
    my %args = @_;
    my ($in, $out) = ($args{in}, $args{out});

    _date_begin(\%args);
    while (my ($index, $item) = each @$in) {
        push @$out, _date_item($item, \%args);
    }

    [200, "OK"];
}

sub _date_begin {
    my $args = shift;

    $args->{format} //= '%Y-%m-%d %H:%M:%S';
}

sub _date_item {
    my ($item, $args) = @_;

    my @lt;
    if (looks_like_number($item) &&
            $item >= 0 && $item <= 2**31) { # XXX Y2038-bug
        @lt = localtime($item);
    } elsif (blessed($item) && $item->isa('DateTime')) {
        # XXX timezone!
        @lt = localtime($item->epoch);
    } else {
        goto OUT_ITEM;
    }

    $item = strftime $args->{format}, @lt;

  OUT_ITEM:
    return $item;
}

1;
# ABSTRACT: Format date

__END__