127 lines
2.9 KiB
Perl
Executable File
127 lines
2.9 KiB
Perl
Executable File
#!/usr/bin/perl
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#
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use strict;
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use warnings;
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use Digest::SHA qw(sha512224_hex);
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use Image::ExifTool;
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use POSIX qw(strftime);
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use File::Copy;
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use File::Basename;
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use Time::Local qw(timelocal);
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my @stat;
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my $ArchiveDir = '/mnt/beast/picture/Pictures';
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my $exifTool = new Image::ExifTool;
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$exifTool->Options(DateFormat => '%s');
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if (scalar(@ARGV) != 1) {
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print "Specify image filename on commandline\n";
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exit 1;
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}
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my $file = $ARGV[0];
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my $info = $exifTool->ImageInfo($file);
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my $ctime = &sane_time(&find_time($info),$file);
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my @time = localtime($ctime);
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my $folder = strftime("%Y-%m-%d",@time);
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my $touch = strftime("%Y-%m-%d %H:%M:%S",@time);
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my $target = "$ArchiveDir/$folder";
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my $basename = basename($file);
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#print "File: $file\n";
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#print "Folder: $folder\n";
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#print "UNIX: $ctime\n";
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#print "Touch: $touch\n";
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#print "\n";
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#
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#print join "\n", keys %$info;
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if (not -d $target) {
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print "Created directory for pictures: $target\n";
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mkdir $target;
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}
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my $destination = "$target/$basename";
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if (&same_file($file,$destination)) {
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print "Source and destination directories are the same, giving up before I hurt something\n";
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exit 1;
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}
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if (not -f $destination) {
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print "$file -> $destination\n";
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copy($file, $destination);
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no warnings qw(uninitialized);
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utime undef, $ctime, $destination;
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} else {
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print "$destination exists";
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my $ohex = &digest($file);
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if ($ohex eq &digest($destination)) {
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print " -- duplicate, removing $file\n";
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unlink $file;
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} else {
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print " -- files are different, '$file' needs a rename\n";
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}
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}
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sub same_file() {
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my ($source,$dest) = @_;
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my ($sdev,$sino,undef) = stat($source);
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my ($ddev,$dino,undef) = stat($dest);
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if (($sdev == $ddev) and ($sino == $dino)) {
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return 1;
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}
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return 0;
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}
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sub find_time() {
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my ($info) = @_;
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my @times =qw(CreateDate DateTimeOriginal ModifyDate FileModifyDate FileAccessDate);
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foreach my $key (@times) {
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exists $info->{$key} and return $info->{$key};
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}
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return 0;
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}
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sub sane_time() {
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my ($ts,$file) = @_;
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my ($year,$month,$date,$hour,$min,$sec);
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# So far, this is the only insane time I've encountered, so if we a time that isn't it, just use it.
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if ($ts !~ /0000:00:00 00:00:00/) {
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return $ts;
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}
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$file =~ s/[a-zA-Z]//g; # Remove all letters from the filename (which is becoming our timestamp
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$file =~ s/^[^\d]+|[^\d]+$//g; # Remove all non digits from the end of the string
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if ($file =~ /(\d{4})\.?(\d{2})\.?(\d{2})/) {
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$year = $1;
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$month = $2;
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$date = $3;
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$file =~ s/\d{4}\.?\d{2}\.?\d{2}//;
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$month -= 1; # Because perl
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$year -= 1900; # Because perl
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}
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if ($file =~ /(\d{2})\.?(\d{2})\.?(\d{2})/) {
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$hour = $1;
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$min = $2;
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$sec = $3;
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$file =~ s/\d{2}\.?\d{2}\.?\d{2}//;
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}
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return timelocal($sec,$min,$hour,$date,$month,$year,0,0,0);
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}
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sub digest() {
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my ($file) = @_;
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my $sha = Digest::SHA->new(512224);
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$sha->addfile($file);
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return $sha->hexdigest();
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}
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