From 6ffb1c98c4c8afb5fd01425180c00b4ce3dbe16d Mon Sep 17 00:00:00 2001
From: Thomas Sinclair <thomas@icdesign.com.au>
Date: Thu, 25 Mar 2021 10:49:59 +1100
Subject: [PATCH] Removed mimemagic and falling back to file due to
 incompatible mimemagic licence

---
 NEWS                                   | 4 ++++
 lib/paperclip.rb                       | 2 --
 lib/paperclip/content_type_detector.rb | 7 +------
 lib/paperclip/version.rb               | 2 +-
 paperclip.gemspec                      | 1 -
 5 files changed, 6 insertions(+), 10 deletions(-)

diff --git a/NEWS b/NEWS
index 0b4b031a0..5f69c2e54 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,7 @@
+4.3.8 (25/3/2021):
+
+* Removed mimemagic dependency due to newly incompatible licence
+
 4.3.7 (7/1/2016):
 
 * Add deprecation warnings
diff --git a/lib/paperclip.rb b/lib/paperclip.rb
index de883e118..11c9a9997 100644
--- a/lib/paperclip.rb
+++ b/lib/paperclip.rb
@@ -65,8 +65,6 @@
   require "mime/types"
 end
 
-require 'mimemagic'
-require 'mimemagic/overlay'
 require 'logger'
 require 'cocaine'
 
diff --git a/lib/paperclip/content_type_detector.rb b/lib/paperclip/content_type_detector.rb
index 782ed9e7c..9868823f1 100644
--- a/lib/paperclip/content_type_detector.rb
+++ b/lib/paperclip/content_type_detector.rb
@@ -60,17 +60,12 @@ def possible_types
     end
 
     def type_from_file_contents
-      type_from_mime_magic || type_from_file_command
+      type_from_file_command
     rescue Errno::ENOENT => e
       Paperclip.log("Error while determining content type: #{e}")
       SENSIBLE_DEFAULT
     end
 
-    def type_from_mime_magic
-      @type_from_mime_magic ||=
-        MimeMagic.by_magic(File.open(@filepath)).try(:type)
-    end
-
     def type_from_file_command
       @type_from_file_command ||=
         FileCommandContentTypeDetector.new(@filepath).detect
diff --git a/lib/paperclip/version.rb b/lib/paperclip/version.rb
index 4e39e076c..4ff0d36e5 100644
--- a/lib/paperclip/version.rb
+++ b/lib/paperclip/version.rb
@@ -1,3 +1,3 @@
 module Paperclip
-  VERSION = "4.3.7".freeze unless defined? Paperclip::VERSION
+  VERSION = "4.3.6".freeze unless defined? Paperclip::VERSION
 end
diff --git a/paperclip.gemspec b/paperclip.gemspec
index 4aa4421c2..bd5b0573d 100644
--- a/paperclip.gemspec
+++ b/paperclip.gemspec
@@ -24,7 +24,6 @@ Gem::Specification.new do |s|
   s.add_dependency('activesupport', '>= 3.2.0')
   s.add_dependency('cocaine', '~> 0.5.5')
   s.add_dependency('mime-types')
-  s.add_dependency('mimemagic', '0.3.0')
 
   s.add_development_dependency('activerecord', '>= 3.2.0')
   s.add_development_dependency('shoulda')