From 4a6b1e54a5b091badda7f149018b27981e807c49 Mon Sep 17 00:00:00 2001
From: Tom Hughes <tom@compton.nu>
Date: Tue, 30 Mar 2021 18:26:23 +0100
Subject: [PATCH] Switch GPX MIME type detection to use marcel

---
 Gemfile      | 2 +-
 Gemfile.lock | 5 +----
 lib/gpx.rb   | 2 +-
 3 files changed, 3 insertions(+), 6 deletions(-)

diff --git a/Gemfile b/Gemfile
index a49db0e7b..7e9be257b 100644
--- a/Gemfile
+++ b/Gemfile
@@ -109,7 +109,7 @@ gem "logstasher"
 gem "bzip2-ffi"
 gem "ffi-libarchive"
 gem "gd2-ffij", ">= 0.4.0"
-gem "mimemagic"
+gem "marcel"
 
 # Used for browser detection
 gem "browser"
diff --git a/Gemfile.lock b/Gemfile.lock
index c7f8126c4..8bcc99a76 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -259,9 +259,6 @@ GEM
     marcel (1.0.0)
     maxminddb (0.1.22)
     method_source (1.0.0)
-    mimemagic (0.4.3)
-      nokogiri (~> 1)
-      rake
     mini_magick (4.11.0)
     mini_mime (1.0.3)
     mini_portile2 (2.5.0)
@@ -512,8 +509,8 @@ DEPENDENCIES
   libxml-ruby (>= 2.0.5)
   listen
   logstasher
+  marcel
   maxminddb
-  mimemagic
   mini_magick
   minitest (~> 5.1)
   oauth-plugin (>= 0.5.1)
diff --git a/lib/gpx.rb b/lib/gpx.rb
index 86cf2f49d..71b2823b8 100644
--- a/lib/gpx.rb
+++ b/lib/gpx.rb
@@ -50,7 +50,7 @@ module GPX
       rescue Archive::Error
         io = ::File.open(@file)
 
-        case MimeMagic.by_magic(io)&.type
+        case Marcel::MimeType.for(io)
         when "application/gzip" then io = Zlib::GzipReader.open(@file)
         when "application/x-bzip" then io = Bzip2::FFI::Reader.open(@file)
         end
-- 
2.43.2