Fix a bug where no files found would be a divide by zero error

Gemfile

@@ -16,6 +16,7 @@ gem "sorbet-static-and-runtime"
 
 group :development do
   gem "tapioca", require: false
+  gem "pry-byebug"
 end
 
 gem "terrapin"

Gemfile.lock

@@ -1,7 +1,8 @@
 PATH
   remote: .
   specs:
-    eikon (0.1.10)
+    eikon (0.1.12)
+      mutex_m
       ruby-vips (~> 2.1)
       sorbet-runtime (>= 0.5.9204)
       terrapin (~> 0.6.0)
@@ -29,12 +30,14 @@ GEM
       tzinfo (~> 2.0)
     ast (2.4.2)
     builder (3.2.4)
+    byebug (11.1.3)
     climate_control (0.2.0)
+    coderay (1.1.3)
     concurrent-ruby (1.1.10)
     crass (1.0.6)
     diff-lcs (1.5.0)
     erubi (1.11.0)
-    ffi (1.15.5)
+    ffi (1.16.3)
     i18n (1.12.0)
       concurrent-ruby (~> 1.0)
     json (2.6.2)
@@ -44,13 +47,20 @@ GEM
     method_source (1.0.0)
     mini_portile2 (2.8.0)
     minitest (5.16.3)
+    mutex_m (0.2.0)
     netrc (0.11.0)
     nokogiri (1.13.9)
       mini_portile2 (~> 2.8.0)
       racc (~> 1.4)
     parallel (1.22.1)
     parser (3.1.2.1)
       ast (~> 2.4.1)
+    pry (0.14.2)
+      coderay (~> 1.1)
+      method_source (~> 1.0)
+    pry-byebug (3.10.1)
+      byebug (~> 11.0)
+      pry (>= 0.13, < 0.15)
     racc (1.6.0)
     rack (2.2.4)
     rack-test (2.0.2)
@@ -108,24 +118,15 @@ GEM
       rubocop-performance (~> 1.11)
       rubocop-rails (~> 2.0)
     ruby-progressbar (1.11.0)
-    ruby-vips (2.1.4)
+    ruby-vips (2.2.0)
       ffi (~> 1.12)
-    sorbet (0.5.10549)
-      sorbet-static (= 0.5.10549)
-    sorbet-runtime (0.5.10549)
-    sorbet-static (0.5.10549-universal-darwin-14)
-    sorbet-static (0.5.10549-universal-darwin-15)
-    sorbet-static (0.5.10549-universal-darwin-16)
-    sorbet-static (0.5.10549-universal-darwin-17)
-    sorbet-static (0.5.10549-universal-darwin-18)
-    sorbet-static (0.5.10549-universal-darwin-19)
-    sorbet-static (0.5.10549-universal-darwin-20)
-    sorbet-static (0.5.10549-universal-darwin-21)
-    sorbet-static (0.5.10549-universal-darwin-22)
-    sorbet-static (0.5.10549-x86_64-linux)
-    sorbet-static-and-runtime (0.5.10549)
-      sorbet (= 0.5.10549)
-      sorbet-runtime (= 0.5.10549)
+    sorbet (0.5.11604)
+      sorbet-static (= 0.5.11604)
+    sorbet-runtime (0.5.11604)
+    sorbet-static (0.5.11604-universal-darwin)
+    sorbet-static-and-runtime (0.5.11604)
+      sorbet (= 0.5.11604)
+      sorbet-runtime (= 0.5.11604)
     spoom (1.1.12)
       sorbet (>= 0.5.9204)
       sorbet-runtime (>= 0.5.9204)
@@ -157,11 +158,12 @@ GEM
     zeitwerk (2.6.6)
 
 PLATFORMS
-  ruby
+  arm64-darwin-23
 
 DEPENDENCIES
   eikon!
   minitest (~> 5.0)
+  pry-byebug
   rake (~> 12.0)
   rubocop (~> 1.27)
   rubocop-rails
@@ -172,4 +174,4 @@ DEPENDENCIES
   terrapin
 
 BUNDLED WITH
-   2.3.11
+   2.5.22

eikon.gemspec

@@ -10,7 +10,7 @@ Gem::Specification.new do |spec|
   spec.description   = "A small pure-Ruby (for now) implementation of DHash"
   spec.homepage      = "https://www.github.com/cguess/eikon"
   spec.license       = "MIT"
-  spec.required_ruby_version = Gem::Requirement.new(">= 2.3.0")
+  spec.required_ruby_version = Gem::Requirement.new(">= 3.0.0")
 
   # spec.metadata["allowed_push_host"] = "TODO: Set to 'http://mygemserver.com'"
 
@@ -31,4 +31,5 @@ Gem::Specification.new do |spec|
   spec.add_runtime_dependency "ruby-vips", "~> 2.1"
   spec.add_runtime_dependency "terrapin", "~> 0.6.0"
   spec.add_runtime_dependency "sorbet-runtime", ">= 0.5.9204"
+  spec.add_runtime_dependency "mutex_m"
 end

lib/eikon/version.rb

@@ -1,5 +1,5 @@
 # typed: true
 
 module Eikon
-  VERSION = "0.1.11".freeze
+  VERSION = "0.1.12".freeze
 end

lib/eikon/video_processor.rb

@@ -123,6 +123,14 @@ def remove_blank_shots(folder_path)
           entry.downcase.end_with?(".jpeg")
       end
 
+      # Somehow there's an emnpty list of files,
+      # This is going to exclusively be a bug in a different part of the code
+      # that is using this library, so we'll just make sure we don't break
+      if file_names.empty?
+        puts "No files found in the directory. This is likely a bug in the code that called this library."
+        return
+      end
+
       # Get the average size of the files
       total_size = file_names.reduce(0) do |sum, file_name|
         sum + File.size("#{folder_path}/#{file_name}")