Mode must always be a String

lib/linguist/file_blob.rb

@@ -34,9 +34,9 @@ module Linguist
 
     # Public: Read file permissions
     #
-    # Returns an Int like 0100644
+    # Returns a String like '0100644'
     def mode
-      File.stat(@path).mode
+      File.stat(@path).mode.to_s(8)
     end
 
     # Public: Read file contents.

lib/linguist/language.rb

@@ -99,7 +99,7 @@ module Linguist
       # A bit of an elegant hack. If the file is executable but extensionless,
       # append a "magic" extension so it can be classified with other
       # languages that have shebang scripts.
-      if File.extname(name).empty? && blob.mode && (blob.mode & 05) == 05
+      if File.extname(name).empty? && blob.mode && (blob.mode.to_i(8) & 05) == 05
         name += ".script!"
       end
 

lib/linguist/repository.rb

@@ -81,7 +81,8 @@ module Linguist
         next if delta.binary
 
         if [:added, :modified].include? delta.status
-          blob = Linguist::LazyBlob.new(repository, delta.new_file[:oid], new, delta.new_file[:mode])
+          mode = delta.new_file[:mode].to_s(8)
+          blob = Linguist::LazyBlob.new(repository, delta.new_file[:oid], new, mode)
 
           # Skip vendored or generated blobs
           next if blob.vendored? || blob.generated? || blob.language.nil?

lib/linguist/version.rb

@@ -1,3 +1,3 @@
 module Linguist
-  VERSION = "2.13.0.github2"
+  VERSION = "2.13.0.github3"
 end