lib/errors.rb in carthage_remote_cache-0.0.9 vs lib/errors.rb in carthage_remote_cache-0.0.10

@@ -49,11 +49,11 @@
   def initialize(errors)
     @errors = errors
   end
 
   def to_s
-    header = ['Framework', CARTHAGE_BUILD_DIR, CARTFILE_RESOLVED]
+    header = ["Framework", CARTHAGE_BUILD_DIR, CARTFILE_RESOLVED]
     rows = @errors.map { |e| [e.framework_name, e.build_version, e.cartfile_resolved_version] }
     table = Table.new(header, rows)
     <<~EOS
       Detected differences between existing frameworks in '#{CARTHAGE_BUILD_DIR}' and entries in '#{CARTFILE_RESOLVED}':
 
@@ -67,5 +67,16 @@
 end
 
 class MissingFrameworkDirectoryError < AppError; end
 
 class ServerVersionMismatchError < AppError; end
+
+class PlatformMismatchError < AppError
+  def initialize(platform)
+    @platform = platform
+  end
+
+  def to_s
+    platforms = PLATFORMS.map(&:to_s).join(", ")
+    "Platform '#{@platform}' doesn't match any of: #{platforms}"
+  end
+end