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Releases: realm/SwiftLint

0.50.0-rc.4: Artisanal Clothes Pegs

04 Nov 13:26
0e6d19b
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Pre-release

This is a prerelease version. It won't be published to Homebrew or CocoaPods. But there are many other ways to install:

  • Downloading the attached SwiftLint.pkg installer and launching it
  • Downloading the attached portable_swiftlint.zip archive, extracting it and moving the binary from portable_swiftlint/swiftlint to /usr/local/bin or elsewhere in your PATH
  • Using Mint: mint install realm/[email protected]
  • Cloning and building from source: git clone https://github.com/realm/SwiftLint.git && cd SwiftLint && git checkout 0.50.0-rc.4 && make install
  • Docker: docker run -it -v `pwd`:`pwd` -w `pwd` ghcr.io/realm/swiftlint:0.50.0-rc.4
  • Bazel: See instructions at the bottom

Changes from 0.49.1: 0.49.1...0.50.0-rc.4
Changes from 0.50.0-rc.3: 0.50.0-rc.3...0.50.0-rc.4


Breaking

  • SwiftLint now requires Swift 5.7 or higher to build.
    JP Simard

  • Exclude weak_delegate rule from autocorrection due to behavioral changes
    leading to potential undefined behavior or bugs.
    SimplyDanny
    #3577

  • The anyobject_protocol rule is now deprecated and will be completely removed
    in a future release because it is now handled by the Swift compiler.
    JP Simard

Experimental

  • None.

Enhancements

  • Adds NSError to the list of types in discouraged_direct_init.
    jszumski
    #4508

  • Fix SwiftLint support on Xcode Cloud.
    JagCesar
    westerlund
    #4484

  • Add no_magic_numbers rule to avoid "Magic Numbers".
    Henrik Storch
    #4031

  • SwiftSyntax libraries have been updated from the previous 5.6 release and now
    use the new parser written in Swift.
    Swift 5.7+ features should now be parsed more accurately.
    We've also measured an improvement in lint times of up to 15%.
    This should also fix some deployment issues where the exact version of the
    internal SwiftSyntax parser needed to be available.
    If you notice any unexpected changes to lint results, please file an issue on
    the SwiftLint issue tracker. We can look into it and if it's a SwiftSyntax
    parser regression we can re-file it upstream.
    JP Simard
    #4031

  • Add ability to filter rules for generate-docs subcommand.
    kattouf

  • Add new excludes_trivial_init configuration for missing_docs rule
    to exclude initializers without any parameters.
    Marcelo Fabri
    #4107

  • Add new ns_number_init_as_function_reference rule to catch NSNumber.init
    and NSDecimalNumber.init being used as function references since it
    can cause the wrong initializer to be used, causing crashes. See
    swiftlang/swift#51036 for more info.
    Marcelo Fabri

  • Rewrite some rules with SwiftSyntax, fixing some false positives and catching
    more violations:

    • anonymous_argument_in_multiline_closure
    • array_init
    • attributes
    • block_based_kvo
    • class_delegate_protocol
    • closing_brace
    • closure_body_length
    • closure_parameter_position
    • collection_alignment
    • comment_spacing
    • computed_accessors_order
    • conditional_returns_on_newline
    • contains_over_filter_count
    • contains_over_filter_is_empty
    • contains_over_first_not_nil
    • contains_over_range_nil_comparison
    • convenience_type
    • deployment_target
    • discarded_notification_center_observer
    • discouraged_assert
    • discouraged_direct_init
    • discouraged_none_name
    • discouraged_object_literal
    • discouraged_optional_boolean
    • duplicate_enum_cases
    • duplicated_key_in_dictionary_literal
    • dynamic_inline
    • empty_collection_literal
    • empty_count
    • empty_enum_arguments
    • empty_parameters
    • empty_parentheses_with_trailing_closure
    • empty_string
    • enum_case_associated_values_count
    • explicit_enum_raw_value
    • explicit_init
    • explicit_top_level_acl
    • fallthrough
    • file_name
    • first_where
    • flatmap_over_map_reduce
    • for_where
    • force_try
    • force_unwrapping
    • function_body_length
    • function_default_parameter_at_end
    • function_parameter_count
    • generic_type_name
    • ibinspectable_in_extension
    • identical_operands
    • implicit_getter
    • implicitly_unwrapped_optional
    • inclusive_language
    • inert_defer
    • is_disjoint
    • joined_default_parameter
    • large_tuple
    • last_where
    • legacy_cggeometry_functions
    • legacy_constant
    • legacy_constructor
    • legacy_hashing
    • legacy_multiple
    • legacy_nsgeometry_functions
    • legacy_objc_type
    • legacy_random
    • lower_acl_than_parent
    • multiline_arguments_brackets
    • multiline_parameters
    • multiple_closures_with_trailing_closure
    • no_extension_access_modifier
    • no_fallthrough_only
    • no_space_in_method_call
    • notification_center_detachment
    • nslocalizedstring_require_bundle
    • nsobject_prefer_isequal
    • number_separator
    • operator_whitespace
    • optional_enum_case_matching
    • orphaned_doc_comment
    • overridden_super_call
    • override_in_extension
    • prefer_nimble
    • prefer_self_type_over_type_of_self
    • prefer_zero_over_explicit_init
    • prefixed_toplevel_constant
    • private_action
    • private_outlet
    • private_over_fileprivate
    • private_subject
    • private_unit_test
    • prohibited_interface_builder
    • prohibited_super_call
    • protocol_property_accessors_order
    • quick_discouraged_focused_test
    • quick_discouraged_pending_test
    • raw_value_for_camel_cased_codable_enum
    • reduce_boolean
    • reduce_into
    • redundant_discardable_let
    • redundant_nil_coalescing
    • redundant_objc_attribute
    • redundant_optional_initialization
    • redundant_set_access_control
    • redundant_string_enum_value
    • required_deinit
    • return_arrow_whitespace
    • self_in_property_initialization
    • shorthand_operator
    • single_test_class
    • sorted_first_last
    • static_operator
    • strict_fileprivate
    • strong_iboutlet
    • switch_case_alignment
    • switch_case_on_newline
    • test_case_accessibility
    • toggle_bool
    • trailing_comma
    • trailing_semicolon
    • type_body_length
    • type_name
    • unneeded_break_in_switch
    • unneeded_parentheses_in_closure_argument
    • unowned_variable_capture
    • untyped_error_in_catch
    • unused_capture_list
    • unused_closure_parameter
    • unused_control_flow_label
    • unused_enumerated
    • unused_optional_binding
    • unused_setter_value
    • valid_ibinspectable
    • vertical_parameter_alignment
    • weak_delegate
    • xct_specific_matcher
    • xctfail_message
      Marcelo Fabri
      SimplyDanny
      JP Simard
      #2915
  • The "body length" family of rules have changed how they calculate body
    line count to be significantly more correct and intuitive. However,
    this is likely to require adjustments to your configuration or disable
    commands to account for the changes.
    JP Simard

  • Add accessibility_trait_for_button rule to warn if a SwiftUI
    View has a tap gesture added to it without having the button or
    link accessibility trait.
    Ryan Cole

  • Add methods from SE-0348 to UnusedDeclarationRule.
    JP Simard

  • Include the configured bind_identifier in self_binding violation
    messages.
    JP Simard

  • Add library_content_provider file type to file_types_order rule
    to allow LibraryContentProvider to be ordered independent from main_type.
    dahlborn

  • Add test_parent_classes option to test_case_accessibility rule, which
    allows detection in subclasses of XCTestCase.
    Martin Redington
    #4200

  • Add a new shorthand_optional_binding opt-in rule that triggers in Swift 5.7
    when a shadowing optional binding is created in an if or guard statement.
    SimplyDanny
    #4202

  • Use SwiftSyntax instead of SourceKit to determine if a file has parser errors
    before applying corrections. This speeds up corrections significantly when
    none of the rules use SourceKit.
    JP Simard

  • Add Swift Package Build Tool Plugin with support for Swift Packages
    and Xcode projects.
    Johannes Ebeling
    #3679
    #3840

  • Make private_unit_test rule correctable.
    SimplyDanny

  • Disregard whitespace differences in identical_operands rule. That is, the rule
    now also triggers if the left-hand side and the right-h...

Read more

0.50.0-rc.3: Artisanal Clothes Pegs

27 Oct 13:48
c0b3206
Compare
Choose a tag to compare
Pre-release

This is a prerelease version. It won't be published to Homebrew or CocoaPods. But there are many other ways to install:

  • Downloading the attached SwiftLint.pkg installer and launching it
  • Downloading the attached portable_swiftlint.zip archive, extracting it and moving the binary from portable_swiftlint/swiftlint to /usr/local/bin or elsewhere in your PATH
  • Using Mint: mint install realm/[email protected]
  • Cloning and building from source: git clone https://github.com/realm/SwiftLint.git && cd SwiftLint && git checkout 0.50.0-rc.3 && make install
  • Docker: docker run -it -v `pwd`:`pwd` -w `pwd` ghcr.io/realm/swiftlint:0.50.0-rc.3
  • Bazel: See instructions at the bottom

Changes from 0.49.1: 0.49.1...0.50.0-rc.3
Changes from 0.50.0-rc.2: 0.50.0-rc.2...0.50.0-rc.3


Breaking

  • SwiftLint now requires Swift 5.7 or higher to build.
    JP Simard

  • Exclude weak_delegate rule from autocorrection due to behavioral changes
    leading to potential undefined behavior or bugs.
    SimplyDanny
    #3577

  • The anyobject_protocol rule is now deprecated and will be completely removed
    in a future release because it is now handled by the Swift compiler.
    JP Simard

Experimental

  • None.

Enhancements

  • SwiftSyntax libraries have been updated from the previous 5.6 release and now
    use the new parser written in Swift.
    Swift 5.7+ features should now be parsed more accurately.
    We've also measured an improvement in lint times of up to 15%.
    This should also fix some deployment issues where the exact version of the
    internal SwiftSyntax parser needed to be available.
    If you notice any unexpected changes to lint results, please file an issue on
    the SwiftLint issue tracker. We can look into it and if it's a SwiftSyntax
    parser regression we can re-file it upstream.
    JP Simard
    #4031

  • Add ability to filter rules for generate-docs subcommand.
    kattouf

  • Add new excludes_trivial_init configuration for missing_docs rule
    to exclude initializers without any parameters.
    Marcelo Fabri
    #4107

  • Add new ns_number_init_as_function_reference rule to catch NSNumber.init
    and NSDecimalNumber.init being used as function references since it
    can cause the wrong initializer to be used, causing crashes. See
    swiftlang/swift#51036 for more info.
    Marcelo Fabri

  • Rewrite some rules with SwiftSyntax, fixing some false positives and catching
    more violations:

    • anonymous_argument_in_multiline_closure
    • array_init
    • attributes
    • block_based_kvo
    • class_delegate_protocol
    • closing_brace
    • closure_body_length
    • closure_parameter_position
    • collection_alignment
    • comment_spacing
    • computed_accessors_order
    • conditional_returns_on_newline
    • contains_over_filter_count
    • contains_over_filter_is_empty
    • contains_over_first_not_nil
    • contains_over_range_nil_comparison
    • convenience_type
    • deployment_target
    • discarded_notification_center_observer
    • discouraged_assert
    • discouraged_direct_init
    • discouraged_none_name
    • discouraged_object_literal
    • discouraged_optional_boolean
    • duplicate_enum_cases
    • duplicated_key_in_dictionary_literal
    • dynamic_inline
    • empty_collection_literal
    • empty_count
    • empty_enum_arguments
    • empty_parameters
    • empty_parentheses_with_trailing_closure
    • empty_string
    • enum_case_associated_values_count
    • explicit_enum_raw_value
    • explicit_init
    • explicit_top_level_acl
    • fallthrough
    • file_name
    • first_where
    • flatmap_over_map_reduce
    • for_where
    • force_try
    • force_unwrapping
    • function_body_length
    • function_default_parameter_at_end
    • function_parameter_count
    • generic_type_name
    • ibinspectable_in_extension
    • identical_operands
    • implicit_getter
    • implicitly_unwrapped_optional
    • inclusive_language
    • inert_defer
    • is_disjoint
    • joined_default_parameter
    • large_tuple
    • last_where
    • legacy_cggeometry_functions
    • legacy_constant
    • legacy_constructor
    • legacy_hashing
    • legacy_multiple
    • legacy_nsgeometry_functions
    • legacy_objc_type
    • legacy_random
    • lower_acl_than_parent
    • multiple_closures_with_trailing_closure
    • multiline_parameters
    • no_extension_access_modifier
    • no_fallthrough_only
    • no_space_in_method_call
    • notification_center_detachment
    • nslocalizedstring_require_bundle
    • nsobject_prefer_isequal
    • number_separator
    • operator_whitespace
    • override_in_extension
    • nsobject_prefer_isequal
    • prefer_nimble
    • prefer_self_type_over_type_of_self
    • prefer_zero_over_explicit_init
    • prefixed_toplevel_constant
    • private_action
    • private_over_fileprivate
    • private_outlet
    • private_unit_test
    • prohibited_interface_builder
    • protocol_property_accessors_order
    • quick_discouraged_focused_test
    • quick_discouraged_pending_test
    • raw_value_for_camel_cased_codable_enum
    • reduce_boolean
    • reduce_into
    • redundant_discardable_let
    • redundant_nil_coalescing
    • redundant_objc_attribute
    • redundant_set_access_control
    • redundant_optional_initialization
    • redundant_string_enum_value
    • required_deinit
    • return_arrow_whitespace
    • self_in_property_initialization
    • shorthand_operator
    • single_test_class
    • sorted_first_last
    • static_operator
    • strict_fileprivate
    • strong_iboutlet
    • switch_case_alignment
    • switch_case_on_newline
    • test_case_accessibility
    • toggle_bool
    • trailing_comma
    • trailing_semicolon
    • type_body_length
    • type_name
    • unneeded_break_in_switch
    • unneeded_parentheses_in_closure_argument
    • unowned_variable_capture
    • untyped_error_in_catch
    • unused_capture_list
    • unused_closure_parameter
    • unused_control_flow_label
    • unused_enumerated
    • unused_optional_binding
    • unused_setter_value
    • valid_ibinspectable
    • vertical_parameter_alignment
    • weak_delegate
    • xct_specific_matcher
    • xctfail_message
      Marcelo Fabri
      SimplyDanny
      JP Simard
      #2915
  • The "body length" family of rules have changed how they calculate body
    line count to be significantly more correct and intuitive. However,
    this is likely to require adjustments to your configuration or disable
    commands to account for the changes.
    JP Simard

  • Add accessibility_trait_for_button rule to warn if a SwiftUI
    View has a tap gesture added to it without having the button or
    link accessibility trait.
    Ryan Cole

  • Add methods from SE-0348 to UnusedDeclarationRule.
    JP Simard

  • Include the configured bind_identifier in self_binding violation
    messages.
    JP Simard

  • Add library_content_provider file type to file_types_order rule
    to allow LibraryContentProvider to be ordered independent from main_type.
    dahlborn

  • Add test_parent_classes option to test_case_accessibility rule, which
    allows detection in subclasses of XCTestCase.
    Martin Redington
    #4200

  • Add a new shorthand_optional_binding opt-in rule that triggers in Swift 5.7
    when a shadowing optional binding is created in an if or guard statement.
    SimplyDanny
    #4202

  • Use SwiftSyntax instead of SourceKit to determine if a file has parser errors
    before applying corrections. This speeds up corrections significantly when
    none of the rules use SourceKit.
    JP Simard

  • Add Swift Package Build Tool Plugin with support for Swift Packages
    and Xcode projects.
    Johannes Ebeling
    #3679
    #3840

  • Make private_unit_test rule correctable.
    SimplyDanny

  • Disregard whitespace differences in identical_operands rule. That is, the rule
    now also triggers if the left-hand side and the right-hand side of an operation
    only differ in trivia.
    SimplyDanny

  • Print violations in realtime if --progress and --output are both set.
    JP Simard

  • Update for_where rule, adding a new configuration
    allow_for_as_filter to allow using for in with a single if inside
    when there's a return statement inside the if's body.
    Marcelo Fabri
    #4040

  • quick_discouraged_call, quick_discouraged_focused_test and
    quick_discouraged_pending_test rules now trigger on subclasses of
    QuickSpec.
    [Ma...

Read more

0.50.0-rc.2: Artisanal Clothes Pegs

17 Oct 18:54
8d4ebcc
Compare
Choose a tag to compare
Pre-release

This is a prerelease version. It won't be published to Homebrew or CocoaPods. But there are many other ways to install:

  • Downloading the attached SwiftLint.pkg installer and launching it
  • Downloading the attached portable_swiftlint.zip archive, extracting it and moving the binary from portable_swiftlint/swiftlint to /usr/local/bin or elsewhere in your PATH
  • Using Mint: mint install realm/[email protected]
  • Cloning and building from source: git clone https://github.com/realm/SwiftLint.git && cd SwiftLint && git checkout 0.50.0-rc.2 && make install
  • Docker: docker run -it -v `pwd`:`pwd` -w `pwd` ghcr.io/realm/swiftlint:0.50.0-rc.2
  • Bazel: See instructions at the bottom

Changes from 0.49.1: 0.49.1...0.50.0-rc.2
Changes from 0.50.0-rc.1: 0.50.0-rc.1...0.50.0-rc.2


Breaking

  • SwiftLint now requires Swift 5.7 or higher to build.
    JP Simard

  • Exclude weak_delegate rule from autocorrection due to behavioral changes
    leading to potential undefined behavior or bugs.
    SimplyDanny
    #3577

  • The anyobject_protocol rule is now deprecated and will be completely removed
    in a future release because it is now handled by the Swift compiler.
    JP Simard

Experimental

  • None.

Enhancements

  • SwiftSyntax libraries have been updated from the previous 5.6 release and now
    use the new parser written in Swift.
    Swift 5.7+ features should now be parsed more accurately.
    We've also measured an improvement in lint times of up to 15%.
    This should also fix some deployment issues where the exact version of the
    internal SwiftSyntax parser needed to be available.
    If you notice any unexpected changes to lint results, please file an issue on
    the SwiftLint issue tracker. We can look into it and if it's a SwiftSyntax
    parser regression we can re-file it upstream.
    JP Simard
    #4031

  • Add ability to filter rules for generate-docs subcommand.
    kattouf

  • Add new excludes_trivial_init configuration for missing_docs rule
    to exclude initializers without any parameters.
    Marcelo Fabri
    #4107

  • Rewrite some rules with SwiftSyntax, fixing some false positives and catching
    more violations:

    • anonymous_argument_in_multiline_closure
    • array_init
    • attributes
    • block_based_kvo
    • class_delegate_protocol
    • closing_brace
    • closure_body_length
    • closure_parameter_position
    • computed_accessors_order
    • conditional_returns_on_newline
    • contains_over_filter_count
    • contains_over_filter_is_empty
    • contains_over_first_not_nil
    • contains_over_range_nil_comparison
    • deployment_target
    • discouraged_assert
    • discouraged_direct_init
    • discouraged_none_name
    • discouraged_object_literal
    • discouraged_optional_boolean
    • duplicate_enum_cases
    • dynamic_inline
    • empty_collection_literal
    • empty_enum_arguments
    • empty_parameters
    • empty_parentheses_with_trailing_closure
    • empty_string
    • enum_case_associated_values_count
    • explicit_enum_raw_value
    • explicit_init
    • fallthrough
    • first_where
    • flatmap_over_map_reduce
    • force_try
    • force_unwrapping
    • function_body_length
    • function_default_parameter_at_end
    • function_parameter_count
    • generic_type_name
    • ibinspectable_in_extension
    • identical_operands
    • implicit_getter
    • implicitly_unwrapped_optional
    • inert_defer
    • is_disjoint
    • large_tuple
    • last_where
    • legacy_cggeometry_functions
    • legacy_constant
    • legacy_constructor
    • legacy_hashing
    • legacy_multiple
    • legacy_nsgeometry_functions
    • legacy_random
    • multiple_closures_with_trailing_closure
    • no_extension_access_modifier
    • no_fallthrough_only
    • no_space_in_method_call
    • nslocalizedstring_require_bundle
    • nsobject_prefer_isequal
    • number_separator
    • operator_whitespace
    • nsobject_prefer_isequal
    • private_action
    • private_over_fileprivate
    • private_outlet
    • private_unit_test
    • prohibited_interface_builder
    • protocol_property_accessors_order
    • quick_discouraged_focused_test
    • quick_discouraged_pending_test
    • reduce_boolean
    • redundant_discardable_let
    • redundant_nil_coalescing
    • redundant_string_enum_value
    • self_in_property_initialization
    • shorthand_operator
    • sorted_first_last
    • static_operator
    • strict_fileprivate
    • strong_iboutlet
    • switch_case_alignment
    • switch_case_on_newline
    • toggle_bool
    • trailing_comma
    • trailing_semicolon
    • type_body_length
    • unneeded_break_in_switch
    • unneeded_parentheses_in_closure_argument
    • unowned_variable_capture
    • untyped_error_in_catch
    • unused_closure_parameter
    • unused_control_flow_label
    • unused_enumerated
    • unused_setter_value
    • valid_ibinspectable
    • weak_delegate
    • xctfail_message
      Marcelo Fabri
      SimplyDanny
      JP Simard
      #2915
  • The "body length" family of rules have changed how they calculate body
    line count to be significantly more correct and intuitive. However,
    this is likely to require adjustments to your configuration or disable
    commands to account for the changes.
    JP Simard

  • Add accessibility_trait_for_button rule to warn if a SwiftUI
    View has a tap gesture added to it without having the button or
    link accessibility trait.
    Ryan Cole

  • Add methods from SE-0348 to UnusedDeclarationRule.
    JP Simard

  • Include the configured bind_identifier in self_binding violation
    messages.
    JP Simard

  • Add library_content_provider file type to file_types_order rule
    to allow LibraryContentProvider to be ordered independent from main_type.
    dahlborn

  • Add test_parent_classes option to test_case_accessibility rule, which
    allows detection in subclasses of XCTestCase.
    Martin Redington
    #4200

  • Add a new shorthand_optional_binding opt-in rule that triggers in Swift 5.7
    when a shadowing optional binding is created in an if or guard statement.
    SimplyDanny
    #4202

  • Use SwiftSyntax instead of SourceKit to determine if a file has parser errors
    before applying corrections. This speeds up corrections significantly when
    none of the rules use SourceKit.
    JP Simard

  • Add Swift Package Build Tool Plugin with support for Swift Packages
    and Xcode projects.
    Johannes Ebeling
    #3679
    #3840

  • Make private_unit_test rule correctable.
    SimplyDanny

  • Disregard whitespace differences in identical_operands rule. That is, the rule
    now also triggers if the left-hand side and the right-hand side of an operation
    only differ in trivia.
    SimplyDanny

  • Print violations in realtime if --progress and --output are both set.
    JP Simard

Bug Fixes

  • Respect validates_start_with_lowercase option when linting function names.
    Chris Brakebill
    #2708

  • Do not report variables annotated with @NSApplicationDelegateAdaptor and
    @WKExtensionDelegateAdaptor in weak_delegate rule.
    Till Hainbach
    #3598
    #3611

  • Fix false-positives related to the willMove lifecycle method in
    type_contents_order rule.
    SimplyDanny
    #3478

  • Do no longer autocorrect usage of NSIntersectionRect in legacy_nsgeometry_functions
    rule.
    SimplyDanny
    #3703

  • Fix Analyzer rules in Xcode 14.
    SimplyDanny
    #4208

  • Add column for SourceKit usage to rules command.
    JP Simard

  • Make nsobject_prefer_isequal rule work for nested @objc classes. Also consider
    the @objcMembers annotation.
    SimplyDanny

  • Print fixed content at most once to STDOUT.
    SimplyDanny
    #4211

  • Fix fatal error when content given via STDIN is corrected in the
    trailing_newline rule.
    SimplyDanny
    #4234


Using Bazel

Put this in your WORKSPACE:

...
Read more

0.50.0-rc.1: Artisanal Clothes Pegs

07 Oct 15:00
4f1ee6f
Compare
Choose a tag to compare
Pre-release

This is a prerelease version. It won't be published to Homebrew or CocoaPods. But there are many other ways to install:

  • Downloading the attached SwiftLint.pkg installer and launching it
  • Downloading the attached portable_swiftlint.zip archive, extracting it and moving the binary from portable_swiftlint/swiftlint to /usr/local/bin or elsewhere in your PATH
  • Using Mint: mint install realm/[email protected]
  • Cloning and building from source: git clone https://github.com/realm/SwiftLint.git && cd SwiftLint && git checkout 0.50.0-rc.1 && make install
  • Docker: docker run -it -v `pwd`:`pwd` -w `pwd` ghcr.io/realm/swiftlint:0.50.0-rc.1
  • Bazel: See instructions at the bottom

Changes from 0.49.1: 0.49.1...0.50.0-rc.1


Breaking

  • SwiftLint now requires Swift 5.7 or higher to build.
    JP Simard

  • Exclude weak_delegate rule from autocorrection due to behavioral changes
    leading to potential undefined behavior or bugs.
    SimplyDanny
    #3577

  • The anyobject_protocol rule is now deprecated and will be completely removed
    in a future release because it is now handled by the Swift compiler.
    JP Simard

Experimental

  • None.

Enhancements

  • SwiftSyntax libraries have been updated from the previous 5.6 release and now
    use the new parser written in Swift.
    Swift 5.7+ features should now be parsed more accurately.
    We've also measured an improvement in lint times of up to 15%.
    This should also fix some deployment issues where the exact version of the
    internal SwiftSyntax parser needed to be available.
    If you notice any unexpected changes to lint results, please file an issue on
    the SwiftLint issue tracker. We can look into it and if it's a SwiftSyntax
    parser regression we can re-file it upstream.
    JP Simard
    #4031

  • Add ability to filter rules for generate-docs subcommand.
    kattouf

  • Add new excludes_trivial_init configuration for missing_docs rule
    to exclude initializers without any parameters.
    Marcelo Fabri
    #4107

  • Rewrite some rules with SwiftSyntax, fixing some false positives and catching
    more violations:

    • anonymous_argument_in_multiline_closure
    • array_init
    • block_based_kvo
    • class_delegate_protocol
    • closing_brace
    • closure_parameter_position
    • computed_accessors_order
    • contains_over_filter_count
    • contains_over_range_nil_comparison
    • deployment_target
    • discouraged_object_literal
    • discouraged_optional_boolean
    • duplicate_enum_cases
    • dynamic_inline
    • empty_collection_literal
    • empty_enum_arguments
    • empty_parameters
    • empty_parentheses_with_trailing_closure
    • empty_string
    • explicit_init
    • fallthrough
    • flatmap_over_map_reduce
    • force_try
    • force_unwrapping
    • generic_type_name
    • ibinspectable_in_extension
    • implicit_getter
    • inert_defer
    • large_tuple
    • legacy_cggeometry_functions
    • legacy_constant
    • legacy_nsgeometry_functions
    • multiple_closures_with_trailing_closure
    • no_extension_access_modifier
    • no_fallthrough_only
    • no_space_in_method_call
    • nsobject_prefer_isequal
    • private_action
    • private_outlet
    • private_unit_test
    • protocol_property_accessors_order
    • redundant_nil_coalescing
    • redundant_string_enum_value
    • strong_iboutlet
    • switch_case_on_newline
    • toggle_bool
    • trailing_semicolon
    • unneeded_break_in_switch
    • unneeded_parentheses_in_closure_argument
    • unowned_variable_capture
    • untyped_error_in_catch
    • xctfail_message
      Marcelo Fabri
      SimplyDanny
      JP Simard
      #2915
  • Add accessibility_trait_for_button rule to warn if a SwiftUI
    View has a tap gesture added to it without having the button or
    link accessibility trait.
    Ryan Cole

  • Add methods from SE-0348 to UnusedDeclarationRule.
    JP Simard

  • Include the configured bind_identifier in self_binding violation
    messages.
    JP Simard

  • Add library_content_provider file type to file_types_order rule
    to allow LibraryContentProvider to be ordered independent from main_type.
    dahlborn

  • Add test_parent_classes option to test_case_accessibility rule, which
    allows detection in subclasses of XCTestCase.
    Martin Redington
    #4200

  • Add a new if_let_shadowing opt-in rule that triggers in Swift 5.7 when a
    shadowing optional binding is created in an if- or guard-statement.
    SimplyDanny
    #4202

  • Use SwiftSyntax instead of SourceKit to determine if a file has parser errors
    before applying corrections. This speeds up corrections significantly when
    none of the rules use SourceKit.
    JP Simard

  • Add Swift Package Build Tool Plugin with support for Swift Packages
    and Xcode projects.
    Johannes Ebeling
    #3679
    #3840

  • Make private_unit_test rule correctable.
    SimplyDanny

Bug Fixes

  • Respect validates_start_with_lowercase option when linting function names.
    Chris Brakebill
    #2708

  • Do not report variables annotated with @NSApplicationDelegateAdaptor and
    @WKExtensionDelegateAdaptor in weak_delegate rule.
    Till Hainbach
    #3598
    #3611

  • Fix false-positives related to the willMove lifecycle method in
    type_contents_order rule.
    SimplyDanny
    #3478

  • Do no longer autocorrect usage of NSIntersectionRect in legacy_nsgeometry_functions
    rule.
    SimplyDanny
    #3703

  • Fix Analyzer rules in Xcode 14.
    SimplyDanny
    #4208

  • Add column for SourceKit usage to rules command.
    JP Simard


Using Bazel

Put this in your WORKSPACE:

WORKSPACE
load("@bazel_tools//tools/build_defs/repo:http.bzl", "http_archive")

http_archive(
    name = "build_bazel_rules_apple",
    sha256 = "90e3b5e8ff942be134e64a83499974203ea64797fd620eddeb71b3a8e1bff681",
    url = "https://github.com/bazelbuild/rules_apple/releases/download/1.1.2/rules_apple.1.1.2.tar.gz",
)

load(
    "@build_bazel_rules_apple//apple:repositories.bzl",
    "apple_rules_dependencies",
)

apple_rules_dependencies()

load(
    "@build_bazel_rules_swift//swift:repositories.bzl",
    "swift_rules_dependencies",
)

swift_rules_dependencies()

load(
    "@build_bazel_rules_swift//swift:extras.bzl",
    "swift_rules_extra_dependencies",
)

swift_rules_extra_dependencies()

http_archive(
    name = "SwiftLint",
    sha256 = "ee13554c48ca7845513ae307863525afbb5b8f22d4c3b34b5b2e87311c3d5e26",
    url = "https://github.com/realm/SwiftLint/releases/download/0.50.0-rc.1/bazel.tar.gz",
)

load("@SwiftLint//bazel:repos.bzl", "swiftlint_repos")

swiftlint_repos()

load("@SwiftLint//bazel:deps.bzl", "swiftlint_deps")

swiftlint_deps()

Then you can run SwiftLint in the current directory with this command:

bazel run @SwiftLint//:swiftlint -- --help

0.49.1: Buanderie Principale

01 Sep 16:32
57dc1c9
Compare
Choose a tag to compare

Note: The default branch for the SwiftLint git repository was renamed from
master to main on September 1st. Please update any code or automation
accordingly.

Breaking

  • None.

Experimental

  • None.

Enhancements

  • Add new self_binding opt-in rule to enforce that self identifiers are
    consistently re-bound to a common identifier name. Configure bind_identifier
    to the name you want to use. Defaults to self.
    JP Simard
    #2495

  • Add --output option to lint and analyze commands to write to a file instead
    of to stdout.
    JP Simard
    #4048

  • Add --progress flag to lint and analyze commands to show a live-updating
    progress bar instead of each file being processed.
    JP Simard

  • --fix now works with --use-stdin, printing the output to to STDOUT instead
    of crashing.
    SimplyDanny
    #4127

Bug Fixes

  • Migrate empty_xctest_method rule to SwiftSyntax fixing some false positives.
    SimplyDanny
    #3647
    #3691

  • Fix false positives in redundant_discardable_let when using
    async let.
    Martin Hosna
    #4142

  • Consistently print error/info messages to stderr instead of stdout,
    which wasn't being done for errors regarding remote configurations.
    JP Simard


Using Bazel

Put this in your WORKSPACE:

WORKSPACE
load("@bazel_tools//tools/build_defs/repo:http.bzl", "http_archive")

http_archive(
    name = "build_bazel_rules_apple",
    sha256 = "f003875c248544009c8e8ae03906bbdacb970bc3e5931b40cd76cadeded99632",
    url = "https://github.com/bazelbuild/rules_apple/releases/download/1.1.0/rules_apple.1.1.0.tar.gz",
)

load(
    "@build_bazel_rules_apple//apple:repositories.bzl",
    "apple_rules_dependencies",
)

apple_rules_dependencies()

load(
    "@build_bazel_rules_swift//swift:repositories.bzl",
    "swift_rules_dependencies",
)

swift_rules_dependencies()

load(
    "@build_bazel_rules_swift//swift:extras.bzl",
    "swift_rules_extra_dependencies",
)

swift_rules_extra_dependencies()

http_archive(
    name = "SwiftLint",
    sha256 = "7c454ff4abeeecdd9513f6293238a6d9f803b587eb93de147f9aa1be0d8337c4",
    url = "https://github.com/realm/SwiftLint/releases/download/0.49.1/bazel.tar.gz",
)

load("@SwiftLint//bazel:repos.bzl", "swiftlint_repos")

swiftlint_repos()

load("@SwiftLint//bazel:deps.bzl", "swiftlint_deps")

swiftlint_deps()

Then you can run SwiftLint in the current directory with this command:

bazel run @SwiftLint//:swiftlint -- --help

0.49.0: Asynchronous Defuzzer

26 Aug 14:53
ef36201
Compare
Choose a tag to compare

Note: The default branch for the SwiftLint git repository will be renamed from
master to main on September 1st. Please update any code or automation
accordingly.

Breaking

  • SwiftLint now requires Swift 5.6 or higher to build, and macOS 12
    or higher to run.
    JP Simard

  • Code Climate reports now use SHA256 strings as the issue fingerprint
    values.
    JP Simard

  • Make comma_inheritance an opt-in rule.
    Steve Madsen
    #4027

  • The autocorrect command that was deprecated in 0.43.0 has now been
    completely removed. Use --fix instead.
    JP Simard

  • Remove the AutomaticTestableRule protocol. All examples listed in rules are
    now tested automatically to make sure they are correct.
    SimplyDanny

  • Deprecate the --in-process-sourcekit command line flag. SwiftLint now always
    uses an in-process SourceKit.
    JP Simard

Experimental

  • None.

Enhancements

  • Make duplicate_imports rule correctable. Fix duplicate_imports rule
    reporting redundant violations when more than one duplicate is present.
    Timofey Solonin

  • Support for building SwiftLint with bazel.
    JP Simard

  • Support for writing custom private native rules when building with
    bazel.
    JP Simard
    Keith Smiley
    #3516

  • Make comma rule about 10x faster, finding some previously missed cases and
    fixing some previously wrong corrections.
    JP Simard

  • Make colon rule about 7x faster, finding some previously missed cases.
    JP Simard

  • Make closure_spacing rule about 9x faster, finding some previously missed
    cases and fixing some previously wrong corrections.
    JP Simard
    SimplyDanny
    #4090

  • Introduce new configuration option include_compiler_directives (true by
    default) for the indentation_width rule that allows to ignore compiler
    directives in the indentation analysis. This is especially useful if one (or
    a formatter) prefers to have compiler directives always at the very beginning
    of a line.
    SimplyDanny
    #4030

  • Enable (recursive) globs in included file paths.
    sarastro-nl

  • Custom rules are now broken down per rule instead of in aggregate in
    --benchmark.
    JP Simard

  • The version command now has an optional --verbose flag that prints out the
    full version info, notably the build ID, which can be used to determine if two
    swiftlint executables are identical.
    JP Simard

  • Update documentation for multiline_arguments_brackets and
    multiline_literal_brackets to make it immediately obvious that common
    examples will trigger.
    chrisjf
    #4060

  • The --compile-commands argument can now parse SwiftPM yaml files produced
    when running swift build at .build/{debug,release}.yaml.
    JP Simard

  • Add new configuration option allowed_no_space_operators to
    operator_usage_whitespace rule. It allows to specify custom operators which
    shall not be considered by the rule.
    imben123

  • Add new protocols to remove some boilerplate involved in writing
    SwiftSyntax-based rules.
    JP Simard

Bug Fixes

  • Fix false positive in self_in_property_initialization rule when using
    closures inside didSet and other accessors.
    Marcelo Fabri
    #4041

  • Fix false positive in Duplicated Key in Dictionary Literal Violation rule
    when using keys that are generated at runtime with the same source code.
    OrEliyahu
    #4012

  • Fix false positive in yoda_condition rule by basing it on SwiftSyntax.
    SimplyDanny
    #4081

  • Fix false negatives in first_where rule when filtering array of dictionaries
    with String keys.
    KS1019

  • Fix broken correction for explicit_init rule.
    KS1019


Using Bazel

Put this in your WORKSPACE:

WORKSPACE
load("@bazel_tools//tools/build_defs/repo:http.bzl", "http_archive")

http_archive(
    name = "build_bazel_rules_apple",
    sha256 = "f003875c248544009c8e8ae03906bbdacb970bc3e5931b40cd76cadeded99632",
    url = "https://github.com/bazelbuild/rules_apple/releases/download/1.1.0/rules_apple.1.1.0.tar.gz",
)

load(
    "@build_bazel_rules_apple//apple:repositories.bzl",
    "apple_rules_dependencies",
)

apple_rules_dependencies()

load(
    "@build_bazel_rules_swift//swift:repositories.bzl",
    "swift_rules_dependencies",
)

swift_rules_dependencies()

load(
    "@build_bazel_rules_swift//swift:extras.bzl",
    "swift_rules_extra_dependencies",
)

swift_rules_extra_dependencies()

http_archive(
    name = "SwiftLint",
    sha256 = "ec566314e9220ff681ddb639d3a0532834f66f7e733f5a59c7390469dcb5bd3e",
    url = "https://github.com/realm/SwiftLint/releases/download/0.49.0/bazel.tar.gz",
)

load("@SwiftLint//bazel:repos.bzl", "swiftlint_repos")

swiftlint_repos()

load("@SwiftLint//bazel:deps.bzl", "swiftlint_deps")

swiftlint_deps()

Then you can run SwiftLint in the current directory with this command:

bazel run @SwiftLint//:swiftlint -- --help

0.49.0-rc.2: Asynchronous Defuzzer

18 Aug 17:36
dd55f59
Compare
Choose a tag to compare
Pre-release

This is a prerelease version. It won't be published to Homebrew or CocoaPods. But there are many other ways to install:

  • Downloading the attached SwiftLint.pkg installer and launching it
  • Downloading the attached portable_swiftlint.zip archive, extracting it and moving the binary from portable_swiftlint/swiftlint to /usr/local/bin or elsewhere in your PATH
  • Using Mint: mint install realm/[email protected]
  • Cloning and building from source: git clone https://github.com/realm/SwiftLint.git && cd SwiftLint && git checkout 0.49.0-rc.2 && make install
  • Docker: docker run -it -v `pwd`:`pwd` -w `pwd` ghcr.io/realm/swiftlint:0.49.0-rc.2
  • Bazel: See instructions at the bottom

Changes from 0.48.0: 0.48.0...0.49.0-rc.2
Changes from 0.49.0-rc.1: 0.49.0-rc.1...0.49.0-rc.2


Note: The default branch for the SwiftLint git repository will be renamed from
master to main on September 1st. Please update any code or automation
accordingly.

Breaking

  • SwiftLint now requires Swift 5.6 or higher to build, and macOS 12
    or higher to run.
    JP Simard

  • Code Climate reports now use SHA256 strings as the issue fingerprint
    values.
    JP Simard

  • Make comma_inheritance an opt-in rule.
    Steve Madsen
    #4027

  • The autocorrect command that was deprecated in 0.43.0 has now been
    completely removed. Use --fix instead.
    JP Simard

  • Remove the AutomaticTestableRule protocol. All examples listed in rules are
    now tested automatically to make sure they are correct.
    SimplyDanny

  • Deprecate the --in-process-sourcekit command line flag. SwiftLint now always
    uses an in-process SourceKit.
    JP Simard

Experimental

  • None.

Enhancements

  • Make duplicate_imports rule correctable. Fix duplicate_imports rule
    reporting redundant violations when more than one duplicate is present.
    Timofey Solonin

  • Support for building SwiftLint with bazel.
    JP Simard

  • Support for writing custom private native rules when building with
    bazel.
    JP Simard
    Keith Smiley
    #3516

  • Make comma rule about 10x faster, finding some previously missed cases and
    fixing some previously wrong corrections.
    JP Simard

  • Make colon rule about 7x faster, finding some previously missed cases.
    JP Simard

  • Make closure_spacing rule about 9x faster, finding some previously missed
    cases and fixing some previously wrong corrections.
    JP Simard
    SimplyDanny
    #4090

  • Introduce new configuration option include_compiler_directives (true by
    default) for the indentation_width rule that allows to ignore compiler
    directives in the indentation analysis. This is especially useful if one (or
    a formatter) prefers to have compiler directives always at the very beginning
    of a line.
    SimplyDanny
    #4030

  • Enable (recursive) globs in included file paths.
    sarastro-nl

  • Custom rules are now broken down per rule instead of in aggregate in
    --benchmark.
    JP Simard

  • The version command now has an optional --verbose flag that prints out the
    full version info, notably the build ID, which can be used to determine if two
    swiftlint executables are identical.
    JP Simard

  • Update documentation for multiline_arguments_brackets and
    multiline_literal_brackets to make it immediately obvious that common
    examples will trigger.
    chrisjf
    #4060

Bug Fixes

  • Fix false positive in self_in_property_initialization rule when using
    closures inside didSet and other accessors.
    Marcelo Fabri
    #4041

  • Fix false positive in Duplicated Key in Dictionary Literal Violation rule
    when using keys that are generated at runtime with the same source code.
    OrEliyahu
    #4012

  • Fix false positive in yoda_condition rule by basing it on SwiftSyntax.
    SimplyDanny
    #4081

  • Fix false negatives in first_where rule when filtering array of dictionaries
    with String keys.
    KS1019

  • Fix broken correction for explicit_init rule.
    KS1019


Using Bazel

Put this in your WORKSPACE:

WORKSPACE
load("@bazel_tools//tools/build_defs/repo:http.bzl", "http_archive")

http_archive(
    name = "build_bazel_rules_apple",
    sha256 = "36072d4f3614d309d6a703da0dfe48684ec4c65a89611aeb9590b45af7a3e592",
    url = "https://github.com/bazelbuild/rules_apple/releases/download/1.0.1/rules_apple.1.0.1.tar.gz",
)

load(
    "@build_bazel_rules_apple//apple:repositories.bzl",
    "apple_rules_dependencies",
)

apple_rules_dependencies()

load(
    "@build_bazel_rules_swift//swift:repositories.bzl",
    "swift_rules_dependencies",
)

swift_rules_dependencies()

load(
    "@build_bazel_rules_swift//swift:extras.bzl",
    "swift_rules_extra_dependencies",
)

swift_rules_extra_dependencies()

http_archive(
    name = "SwiftLint",
    sha256 = "d34bf123e6380a7527ee78c5f6ec7ede5e00e8c39a9c3b394f590374f566c57d",
    url = "https://github.com/realm/SwiftLint/releases/download/0.49.0-rc.2/bazel.tar.gz",
)

load("@SwiftLint//bazel:repos.bzl", "swiftlint_repos")

swiftlint_repos()

load("@SwiftLint//bazel:deps.bzl", "swiftlint_deps")

swiftlint_deps()

Then you can run SwiftLint in the current directory with this command:

bazel run @SwiftLint//:swiftlint -- --help

0.49.0-rc.1: Asynchronous Defuzzer

12 Aug 13:51
6f03036
Compare
Choose a tag to compare
Pre-release

This is a prerelease version. It won't be published to Homebrew or CocoaPods. But there are many other ways to install:

  • Downloading the attached SwiftLint.pkg installer and launching it
  • Downloading the attached portable_swiftlint.zip archive, extracting it and moving the binary from portable_swiftlint/swiftlint to /usr/local/bin or elsewhere in your PATH
  • Using Mint: mint install realm/[email protected]
  • Cloning and building from source: git clone https://github.com/realm/SwiftLint.git && cd SwiftLint && git checkout 0.49.0-rc.1 && make install
  • Docker: docker run -it -v `pwd`:`pwd` -w `pwd` ghcr.io/realm/swiftlint:0.49.0-rc.1
  • Bazel: See instructions at the bottom

Changes from 0.48.0: 0.48.0...0.49.0-rc.1


Note: The default branch for the SwiftLint git repository will be renamed from
master to main on September 1st. Please update any code or automation
accordingly.

Breaking

  • SwiftLint now requires Swift 5.6 or higher to build, and macOS 12
    or higher to run.
    JP Simard

  • Code Climate reports now use SHA256 strings as the issue fingerprint
    values.
    JP Simard

  • Make comma_inheritance an opt-in rule.
    Steve Madsen
    #4027

  • The autocorrect command that was deprecated in 0.43.0 has now been
    completely removed. Use --fix instead.
    JP Simard

  • Remove the AutomaticTestableRule protocol. All examples listed in rules are
    now tested automatically to make sure they are correct.
    SimplyDanny

  • Deprecate the --in-process-sourcekit command line flag. SwiftLint now always
    uses an in-process SourceKit.
    JP Simard

Experimental

  • None.

Enhancements

  • Make duplicate_imports rule correctable. Fix duplicate_imports rule
    reporting redundant violations when more than one duplicate is present.
    Timofey Solonin

  • Support for building SwiftLint with bazel.
    JP Simard

  • Support for writing custom private native rules when building with
    bazel.
    JP Simard
    Keith Smiley
    #3516

  • Make comma rule about 10x faster, finding some previously missed cases and
    fixing some previously wrong corrections.
    JP Simard

  • Make colon rule about 7x faster, finding some previously missed cases.
    JP Simard

  • Introduce new configuration option include_compiler_directives (true by
    default) for the indentation_width rule that allows to ignore compiler
    directives in the indentation analysis. This is especially useful if one (or
    a formatter) prefers to have compiler directives always at the very beginning
    of a line.
    SimplyDanny
    #4030

Bug Fixes

  • Fix false positive in self_in_property_initialization rule when using
    closures inside didSet and other accessors.
    Marcelo Fabri
    #4041

  • Fix false positive in Duplicated Key in Dictionary Literal Violation rule
    when using keys that are generated at runtime with the same source code.
    OrEliyahu
    #4012


Using Bazel

Put this in your WORKSPACE:

WORKSPACE
load("@bazel_tools//tools/build_defs/repo:http.bzl", "http_archive")

http_archive(
    name = "build_bazel_rules_apple",
    sha256 = "36072d4f3614d309d6a703da0dfe48684ec4c65a89611aeb9590b45af7a3e592",
    url = "https://github.com/bazelbuild/rules_apple/releases/download/1.0.1/rules_apple.1.0.1.tar.gz",
)

load(
    "@build_bazel_rules_apple//apple:repositories.bzl",
    "apple_rules_dependencies",
)

apple_rules_dependencies()

load(
    "@build_bazel_rules_swift//swift:repositories.bzl",
    "swift_rules_dependencies",
)

swift_rules_dependencies()

load(
    "@build_bazel_rules_swift//swift:extras.bzl",
    "swift_rules_extra_dependencies",
)

swift_rules_extra_dependencies()

http_archive(
    name = "SwiftLint",
    sha256 = "e954f4483f7f4cf523896693ee3505585f6beb0f791e362b42d9bdbb615f051a",
    url = "https://github.com/realm/SwiftLint/releases/download/0.49.0-rc.1/bazel.tar.gz",
)

load("@SwiftLint//bazel:repos.bzl", "swiftlint_repos")

swiftlint_repos()

load("@SwiftLint//bazel:deps.bzl", "swiftlint_deps")

swiftlint_deps()

Then you can run SwiftLint in the current directory with this command:

bazel run @SwiftLint//:swiftlint -- --help

0.48.0: Rechargeable Defuzzer

26 Jul 07:34
22fb9eb
Compare
Choose a tag to compare

This is the last release to support building with Swift 5.5.x and running on
macOS < 12.

Breaking

  • Deprecate the --path options for lint/analyze commands. Prefer the
    positional paths that can be added last to both commands.
    SimplyDanny

Experimental

  • None.

Enhancements

  • Support iOSApplicationExtension, macOSApplicationExtension,
    watchOSApplicationExtension, and tvOSApplicationExtension identifiers
    in the deployment_target rule. To configure the rule for these identifiers,
    you need to use the keys iOSApplicationExtension_deployment_target,
    macOSApplicationExtension_deployment_target,
    watchOSApplicationExtension_deployment_target, and
    tvOSApplicationExtension_deployment_target. Extentions default to
    their counterparts unless they are explicitly defined.
    tahabebek
    #4004

  • Rewrite operator_usage_whitespace rule using SwiftSyntax, fixing
    false positives and false negatives.
    Note that this rule doesn't catch violations around return arrows (->)
    anymore - they are already handled by return_arrow_whitespace.
    Marcelo Fabri
    #3965
    #3668
    #2728

  • Support arrays for the included and excluded options when defining
    a custom rule.
    Marcelo Fabri

  • Add back void_function_in_ternary opt-in rule to warn against using
    a ternary operator to call Void functions.
    Marcelo Fabri

  • Support UIEdgeInsets type in prefer_zero_over_explicit_init rule.
    KokiHirokawa
    #3986

Bug Fixes

  • Ignore array types in syntactic_sugar rule if their associated Index is
    accessed.
    SimplyDanny
    #3502

  • Prevent crash for private types named _ in type_name rules.
    sinoru
    #3971

  • Make for_where rule implementation independent of order in structure
    dictionary. This fixes the rule in Xcode 13.3 where some violation were
    no longer reported.
    SimplyDanny
    #3975

  • Update result builder methods in unused_declaration rule fixing some
    false-positives.
    SimplyDanny

  • Look for call expressions which are not wrapped into an argument when
    checking for nested (possibly multiline) arguments fixing some
    false-negatives in (at least) Xcode 13.2.
    SimplyDanny
    #3975

  • Make sure that include paths prefixed with the name of the original path
    are included in the analysis.
    SimplyDanny
    #3705

  • Do not trigger unavailable_condition rule if other #(un)available
    checks are involved.
    SimplyDanny
    #3985

  • Update nimble_operator to support the operators for beNil().
    CraigSiemens

  • Avoid false-positive in let_var_whitespace rule by allowing custom
    attributes on lines directly before let/var declarations.
    SimplyDanny
    #2980

0.47.1: Smarter Appliance

25 Apr 15:31
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Breaking

  • None.

Experimental

  • None.

Enhancements

  • Add type-checked analyzer rule version of ArrayInitRule named
    TypesafeArrayInitRule with identifier typesafe_array_init that
    avoids the false positives present in the lint rule.
    SimplyDanny
    #3749

  • Add the --in-process-sourcekit command line flag to lint and analyze
    commands, which has the same effect as setting the IN_PROCESS_SOURCEKIT
    environment variable.
    Juozas Valancius

  • Add a new artifactbundle release asset containing swiftlint binaries for
    x86 & arm64 macOS.
    Juozas Valancius
    #3840

  • Add back return_value_from_void_function opt-in rule to warn against using
    return <expression> in a function that returns Void.
    Marcelo Fabri

  • Don't skip autocorrect on files that have parser warnings. Only files with
    errors reported by the Swift parser will be skipped.
    Marcelo Fabri
    #3343

  • Add accessibility_label_for_image rule to warn if a SwiftUI
    Image does not have an accessibility label and is not hidden from
    accessibility.
    Ryan Cole

  • Add unavailable_condition rule to prefer using if #unavailable instead of
    if #available with an empty body and an else condition when using
    Swift 5.6 or later.
    Marcelo Fabri
    #3897

  • Add comma_inheritance rule to validate that inheritance clauses use commas
    instead of &.
    Marcelo Fabri
    #3950

Bug Fixes

  • Fix false positives in unused_closure_parameter when using parameters with
    backticks.
    JP Simard
    #3628

  • Improved the syntactic_sugar rule's detection accuracy and fixed some
    corrections leading to invalid code.
    Paul Taykalo
    #3866

  • Fix analyzer rules with Xcode 13.3 / Swift 5.6. Note that we've measured
    performance regressions compared to Swift 5.5 on the order of about 2x.
    JP Simard
    #3920

  • Error by default on bad expiring todo date formatting.
    Christopher Hale
    #3636

  • Lint/analyze all files listed in the command even if the --path option is
    used.
    coffmark