Gitalist::Utils - trivial utils for Gitalist

package Gitalist::Utils;
use strict;
use warnings;
use Exporter qw/import/;

our @EXPORT_OK = qw/
    age_string
/;

sub age_string {
  my $age = shift;
  my $age_str;

  if ( $age > 60 * 60 * 24 * 365 * 2 ) {
    $age_str  = ( int $age / 60 / 60 / 24 / 365 );
    $age_str .= " years ago";
  }
  elsif ( $age > 60 * 60 * 24 * ( 365 / 12 ) * 2 ) {
    $age_str  = int $age / 60 / 60 / 24 / ( 365 / 12 );
    $age_str .= " months ago";
  }
  elsif ( $age > 60 * 60 * 24 * 7 * 2 ) {
    $age_str  = int $age / 60 / 60 / 24 / 7;
    $age_str .= " weeks ago";
  }
  elsif ( $age > 60 * 60 * 24 * 2 ) {
    $age_str  = int $age / 60 / 60 / 24;
    $age_str .= " days ago";
  }
  elsif ( $age > 60 * 60 * 2 ) {
    $age_str  = int $age / 60 / 60;
    $age_str .= " hours ago";
  }
  elsif ( $age > 60 * 2 ) {
    $age_str  = int $age / 60;
    $age_str .= " min ago";
  }
  elsif ( $age > 2 ) {
    $age_str  = int $age;
    $age_str .= " sec ago";
  }
  else {
    $age_str .= " right now";
  }
  return $age_str;
}

sub is_binary {
  my($str) = @_;
  open my $fh, '<', \$str or return;
  return -B $fh;
}

1;

__END__