rename-pix-by-time-and-cam: use exiftool insteal of exiv2

1 files changed, 31 insertions, 20 deletions

diff --git a/rename-pix-by-time-and-cam b/rename-pix-by-time-and-cam
index dc4041f..9595d86 100755
--- a/rename-pix-by-time-and-cam
+++ b/rename-pix-by-time-and-cam
@@ -7,48 +7,59 @@ ids = []
 while line = STDIN.gets # list of files
   a = line.split('.')
   a.pop
-  ids << a.join '.'
+  ids << a.join('.')
 end
-ids.uniq!
 
 used_prefixes = {} # prefix -> 0..N
 
 ids.each do |i|
-  exif = `exiv2 #{i}.jpg 2>/dev/null`
+  exif = `exiftool #{i}.jpg 2>/dev/null`
   a = exif.split "\n"
   timestamp = nil
   cam = nil
   a.each { |j|
-    if j.start_with? "Camera model"
+    if j.start_with? "Camera Model Name"
       cam = j
-    elsif j.start_with? "Image timestamp"
+    elsif j.start_with? "Date/Time Original"
       timestamp = j
       next
     else
       next
     end
   }
+  skip = false
+  t = ""
+  c = ""
+  new_prefix = ""
+  add = 0
   begin
     t = timestamp.split(':',2)[1].strip.gsub(/(:|\ )/, '-')
     c = cams[cam.split(':',2)[1].strip]
     new_prefix = "#{t}-#{c}"
     add = 1
-    while used_prefixes.has_key? new_prefix
-      new_prefix = "#{t}-#{add}-#{c}"
-      add += 1
-    end
-    used_prefixes[new_prefix] = true
-
-    Dir.glob("#{i}*").each { |f|
-      ext = f.gsub(/^#{i}/,"")
-      if File.exists? "#{new_prefix}#{ext}"
-        puts "File exists: #{new_prefix}#{ext}, exiting!"
-        exit
-      end
-      `mv #{i}#{ext} #{new_prefix}#{ext}`
-    }
   rescue
-    puts "Error @#{i}"
+    puts "Can't find metadata for #{i}, skipping!"
+    skip = true
+  end
+  if t.split('-').first.to_i < 2000
+    puts "metadata unreasonable for #{i}, skipping!"
+    skip = true
+  end
+  next if skip
+  while used_prefixes.has_key? new_prefix
+    new_prefix = "#{t}-#{add}-#{c}"
+    add += 1
   end
+  used_prefixes[new_prefix] = true
+
+  Dir.glob("#{i}*").each { |f|
+    ext = f.gsub(/^#{i}/,"")
+    if File.exists? "#{new_prefix}#{ext}"
+      puts "File exists: #{new_prefix}#{ext} (#{i})!"
+      exit
+    else
+      `mv #{i}#{ext} #{new_prefix}#{ext}`
+    end
+  }
 end