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Neat. Mine looked like this:
#!/usr/bin/env perl use strict; $|++; use Image::ExifTool qw(ImageInfo); use Time::Local; for my $file (@ARGV) { my $ii = ImageInfo($file, qw(DateTimeOriginal DateTime)) or warn("Skipping $file\n"), next; my ($created) = grep /\S/, @$ii{qw(DateTimeOriginal DateTime)}; next unless $created; warn "using $created for $file\n"; if ($created =~ s/([-+ ])(\d\d):(\d\d)$//) { my ($sign, $hour, $minute) = ($1, $2, $3); # warn "ignoring offset of $sign $hour:$minute\n"; } my @digits = $created =~ /(\d+)/g or next; if ($digits[0] < 1900) { warn "bad year $digits[0] for $file"; next; } $digits[0] -= 1900; $digits[1] -= 1; my $gmtime = timegm(reverse @digits); if ($gmtime > time or $gmtime < time - 86400*90) { warn "preposterous gmtime for $file: ", scalar gmtime $gmtime; # next; } utime($gmtime, $gmtime, $file) or warn "Cannot utime on $file: $!"; }

-- Randal L. Schwartz, Perl hacker

The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT", "SHOULD", "SHOULD NOT", "RECOMMENDED", "MAY", and "OPTIONAL" in this document are to be interpreted as described in RFC 2119.


In reply to Re: Change Image File Timestamp to Match EXIF Data by merlyn
in thread Change Image File Timestamp to Match EXIF Data by shoness

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