| line | stmt | bran | cond | sub | pod | time | code | 
| 1 |  |  |  |  |  |  | package WRT::Date; | 
| 2 |  |  |  |  |  |  |  | 
| 3 | 4 |  |  | 4 |  | 1121 | use strict; | 
|  | 4 |  |  |  |  | 10 |  | 
|  | 4 |  |  |  |  | 108 |  | 
| 4 | 4 |  |  | 4 |  | 19 | use warnings; | 
|  | 4 |  |  |  |  | 9 |  | 
|  | 4 |  |  |  |  | 116 |  | 
| 5 |  |  |  |  |  |  |  | 
| 6 | 4 |  |  | 4 |  | 20 | use base qw(Exporter); | 
|  | 4 |  |  |  |  | 8 |  | 
|  | 4 |  |  |  |  | 398 |  | 
| 7 |  |  |  |  |  |  | our @EXPORT_OK = qw(iso_date get_mtime); | 
| 8 |  |  |  |  |  |  |  | 
| 9 | 4 |  |  | 4 |  | 319 | use POSIX qw(strftime); | 
|  | 4 |  |  |  |  | 5140 |  | 
|  | 4 |  |  |  |  | 24 |  | 
| 10 |  |  |  |  |  |  |  | 
| 11 |  |  |  |  |  |  | # Return an ISO 8601 date string for the given epoch time. | 
| 12 |  |  |  |  |  |  | sub iso_date { | 
| 13 | 3 |  |  | 3 | 0 | 5 | my ($time) = @_; | 
| 14 | 3 |  |  |  |  | 101 | return strftime("%Y-%m-%dT%H:%M:%SZ", localtime($time)); | 
| 15 |  |  |  |  |  |  | } | 
| 16 |  |  |  |  |  |  |  | 
| 17 |  |  |  |  |  |  | sub get_mtime | 
| 18 |  |  |  |  |  |  | { | 
| 19 | 4 |  |  | 4 | 0 | 92 | my (@filenames) = @_; | 
| 20 |  |  |  |  |  |  |  | 
| 21 | 4 |  |  |  |  | 6 | my @mtimes; | 
| 22 | 4 |  |  |  |  | 8 | for my $filename (@filenames) { | 
| 23 |  |  |  |  |  |  | #my( $dev, $ino, $mode, $nlink, $uid, $gid, $rdev, $size, | 
| 24 |  |  |  |  |  |  | #    $atime, $mtime, $ctime, $blksize, $blocks ) | 
| 25 |  |  |  |  |  |  | #   = stat( $filename ); | 
| 26 |  |  |  |  |  |  |  | 
| 27 | 4 |  |  |  |  | 55 | push @mtimes, (stat $filename)[9]; | 
| 28 |  |  |  |  |  |  | } | 
| 29 |  |  |  |  |  |  |  | 
| 30 |  |  |  |  |  |  | # return a list if we've got more than one, a scalar | 
| 31 |  |  |  |  |  |  | # otherwise.  is this evil? or even necessary? | 
| 32 | 4 | 50 |  |  |  | 12 | if (@mtimes > 1) { | 
| 33 | 0 |  |  |  |  | 0 | return @mtimes; | 
| 34 |  |  |  |  |  |  | } else { | 
| 35 | 4 |  |  |  |  | 17 | return $mtimes[0]; | 
| 36 |  |  |  |  |  |  | } | 
| 37 |  |  |  |  |  |  | } | 
| 38 |  |  |  |  |  |  |  | 
| 39 |  |  |  |  |  |  |  | 
| 40 |  |  |  |  |  |  | 1; |