From fada2ef299b0c466e6e6fbf55734501777730b7f Mon Sep 17 00:00:00 2001
From: Orien Vandenbergh <orien@icebergh.us>
Date: Fri, 16 Dec 2016 01:31:14 -0700
Subject: [PATCH] Increase photo sorter trust

---
 ghetto/photos/sorter.pl | 126 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 126 insertions(+)
 create mode 100755 ghetto/photos/sorter.pl

diff --git a/ghetto/photos/sorter.pl b/ghetto/photos/sorter.pl
new file mode 100755
index 0000000..8dfc88a
--- /dev/null
+++ b/ghetto/photos/sorter.pl
@@ -0,0 +1,126 @@
+#!/usr/bin/perl
+#
+use strict;
+use warnings;
+use Digest::SHA qw(sha512224_hex);
+
+use Image::ExifTool;
+use POSIX qw(strftime);
+use File::Copy;
+use File::Basename;
+use Time::Local qw(timelocal);
+
+my @stat;
+my $ArchiveDir = '/mnt/beast/picture/Pictures';
+my $exifTool = new Image::ExifTool;
+$exifTool->Options(DateFormat => '%s');
+
+if (scalar(@ARGV) != 1) {
+  print "Specify image filename on commandline\n";
+  exit 1;
+}
+
+my $file    = $ARGV[0];
+my $info    = $exifTool->ImageInfo($file);
+my $ctime   = &sane_time(&find_time($info),$file);
+my @time    = localtime($ctime);
+
+my $folder  = strftime("%Y-%m-%d",@time);
+my $touch   = strftime("%Y-%m-%d %H:%M:%S",@time);
+my $target  = "$ArchiveDir/$folder";
+
+my $basename = basename($file);
+
+#print "File:   $file\n";
+#print "Folder: $folder\n";
+#print "UNIX:   $ctime\n";
+#print "Touch:  $touch\n";
+#print "\n";
+#
+#print join "\n", keys %$info;
+
+if (not -d $target) {
+  print "Created directory for pictures: $target\n";
+  mkdir $target;
+}
+
+my $destination = "$target/$basename";
+if (&same_file($file,$destination)) {
+  print "Source and destination directories are the same, giving up before I hurt something\n";
+  exit 1;
+}
+
+if (not -f $destination) {
+  print "$file -> $destination\n";
+  copy($file, $destination);
+  no warnings qw(uninitialized);
+  utime undef, $ctime, $destination;
+} else {
+  print "$destination exists";
+  my $ohex = &digest($file);
+  if ($ohex eq &digest($destination)) {
+    print " -- duplicate, removing $file\n";
+    unlink $file;
+  } else {
+    print " -- files are different, '$file' needs a rename\n";
+  }
+}
+
+sub same_file() {
+  my ($source,$dest) = @_;
+  my ($sdev,$sino,undef) = stat($source);
+  my ($ddev,$dino,undef) = stat($dest);
+
+  if (($sdev == $ddev) and ($sino == $dino)) {
+    return 1;
+  }
+  return 0;
+}
+sub find_time() {
+  my ($info) = @_;
+  my @times =qw(CreateDate DateTimeOriginal ModifyDate FileModifyDate FileAccessDate);
+
+  foreach my $key (@times) {
+    exists $info->{$key} and return $info->{$key};
+  }
+  return 0;
+}
+sub sane_time() {
+  my ($ts,$file) = @_;
+  my ($year,$month,$date,$hour,$min,$sec);
+
+  # So far, this is the only insane time I've encountered, so if we a time that isn't it, just use it.
+  if ($ts !~ /0000:00:00 00:00:00/) {
+    return $ts;
+  }
+
+  $file =~ s/[a-zA-Z]//g; # Remove all letters from the filename (which is becoming our timestamp
+  $file =~ s/^[^\d]+|[^\d]+$//g; # Remove all non digits from the end of the string
+
+  if ($file =~ /(\d{4})\.?(\d{2})\.?(\d{2})/) {
+    $year = $1;
+    $month = $2;
+    $date = $3;
+    $file =~ s/\d{4}\.?\d{2}\.?\d{2}//;
+
+
+    $month -= 1;    # Because perl
+    $year  -= 1900; # Because perl
+  }
+  if ($file =~ /(\d{2})\.?(\d{2})\.?(\d{2})/) {
+    $hour = $1;
+    $min = $2;
+    $sec = $3;
+    $file =~ s/\d{2}\.?\d{2}\.?\d{2}//;
+  }
+
+  return timelocal($sec,$min,$hour,$date,$month,$year,0,0,0);
+}
+
+sub digest() {
+  my ($file) = @_;
+  my $sha     = Digest::SHA->new(512224);
+  $sha->addfile($file);
+  return $sha->hexdigest();
+}
+