lib/errors.rb in carthage_remote_cache-0.0.6 vs lib/errors.rb in carthage_remote_cache-0.0.7

@@ -17,10 +17,55 @@
   def message
     @errors.map { |e| e.message }.join("\n")
   end
 end
 
-class OutdatedFrameworkBuildError < AppError; end
+class VersionFileDoesNotExistError < AppError; end
 
+class OutdatedFrameworkBuildError < AppError
+  attr_reader :framework_name, :build_version, :cartfile_resolved_version
+
+  def initialize(framework_name, build_version, cartfile_resolved_version)
+    @framework_name = framework_name
+    @build_version = build_version
+    @cartfile_resolved_version = cartfile_resolved_version
+  end
+
+  def ==(o)
+    self.class == o.class && state == o.state
+  end
+
+  def to_s
+    "framework name: #{@framework_name}, build version: #{@build_version}, resolved version: #{@cartfile_resolved_version}"
+  end
+
+  protected
+
+  def state
+    [@framework_name, @build_version, @cartfile_resolved_version]
+  end
+end
+
+class FrameworkValidationError < AppError
+  def initialize(errors)
+    @errors = errors
+  end
+
+  def to_s
+    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}':
+
+      #{table}
+
+      To resolve the issue:
+      - run `carthagerc download` to fetch missing frameworks from the server.
+      - if the issue persists, run `carthage bootstrap` to build frameworks and `carthagerc upload` to populate the server.
+    EOS
+  end
+end
+
 class MissingFrameworkDirectoryError < AppError; end
 
-class VersionMismatchError < AppError; end
+class ServerVersionMismatchError < AppError; end