You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
78 lines
1.3 KiB
78 lines
1.3 KiB
package App::WRT::Date;
|
|
|
|
use strict;
|
|
use warnings;
|
|
|
|
use base qw(Exporter);
|
|
our @EXPORT_OK = qw(iso_date get_mtime month_name);
|
|
|
|
use POSIX qw(strftime);
|
|
|
|
=head1 NAME
|
|
|
|
App::WRT::Date - a small collection of date utility functions
|
|
|
|
=head2 FUNCTIONS
|
|
|
|
=over
|
|
|
|
=item iso_date($time)
|
|
|
|
Return an ISO 8601 date string for the given epoch time.
|
|
|
|
=cut
|
|
|
|
sub iso_date {
|
|
my ($time) = @_;
|
|
return strftime("%Y-%m-%dT%H:%M:%SZ", localtime($time));
|
|
}
|
|
|
|
=item get_mtime(@filenames)
|
|
|
|
Return one or more mtimes for a given list of files.
|
|
|
|
=cut
|
|
|
|
sub get_mtime {
|
|
my (@filenames) = @_;
|
|
|
|
my @mtimes;
|
|
for my $filename (@filenames) {
|
|
#my( $dev, $ino, $mode, $nlink, $uid, $gid, $rdev, $size,
|
|
# $atime, $mtime, $ctime, $blksize, $blocks )
|
|
# = stat( $filename );
|
|
|
|
push @mtimes, (stat $filename)[9];
|
|
}
|
|
|
|
# return a list if we've got more than one, a scalar
|
|
# otherwise. is this evil? or even necessary?
|
|
if (@mtimes > 1) {
|
|
return @mtimes;
|
|
} else {
|
|
return $mtimes[0];
|
|
}
|
|
}
|
|
|
|
=item month_name($number)
|
|
|
|
Turn numeric months into English names.
|
|
|
|
=cut
|
|
|
|
{
|
|
# "Null" is here so that $month_name[1] corresponds to January, etc.
|
|
my @months = qw(Null January February March April May June
|
|
July August September October November December);
|
|
|
|
sub month_name {
|
|
my ($number) = @_;
|
|
return $months[$number];
|
|
}
|
|
}
|
|
|
|
=back
|
|
|
|
=cut
|
|
|
|
1;
|