Rubocop 0.79

.rubocop.yml

@@ -1,6 +1,84 @@
-inherit_from:
-  - .rubocop_rubyzip.yml
+inherit_from: .rubocop_todo.yml
+
+# Set this to the minimum supported ruby in the gemspec. Otherwise
+# we get errors if our ruby version doesn't match.
 AllCops:
-  TargetRubyVersion: 1.9
-Style/MutableConstant:
-  Enabled: false # Because some existent code relies on mutable constant
+  TargetRubyVersion: 2.4
+
+Layout/HashAlignment:
+  EnforcedHashRocketStyle: table
+  EnforcedColonStyle: table
+
+# Set a workable line length, given the current state of the code,
+# and turn off for the tests.
+Layout/LineLength:
+  Max: 135
+  Exclude:
+    - 'test/**/*.rb'
+
+# In some cases we just need to catch an exception, rather than
+# actually handle it. Allow the tests to make use of this shortcut.
+Lint/SuppressedException:
+  AllowComments: true
+  Exclude:
+    - 'test/**/*.rb'
+
+# Allow this "useless" test, as we are testing <=> here.
+Lint/UselessComparison:
+  Exclude:
+    - 'test/entry_test.rb'
+
+# Turn off ABC metrics for the tests and set a workable max given
+# the current state of the code.
+Metrics/AbcSize:
+  Max: 37
+  Exclude:
+    - 'test/**/*.rb'
+
+# Turn block length metrics off for the tests.
+Metrics/BlockLength:
+  Exclude:
+    - 'test/**/*.rb'
+
+# Turn class length metrics off for the tests.
+Metrics/ClassLength:
+  Exclude:
+    - 'test/**/*.rb'
+
+# Turn method length metrics off for the tests.
+Metrics/MethodLength:
+  Exclude:
+    - 'test/**/*.rb'
+
+# Rubocop confuses these as instances of "memoization".
+Naming/MemoizedInstanceVariableName:
+  Exclude:
+    - 'lib/zip/extra_field/old_unix.rb'
+    - 'lib/zip/extra_field/unix.rb'
+
+# Set a consistent way of checking types.
+Style/ClassCheck:
+  EnforcedStyle: kind_of?
+
+# Allow this multi-line block chain as it actually reads better
+# than the alternatives.
+Style/MultilineBlockChain:
+  Exclude:
+    - 'lib/zip/crypto/traditional_encryption.rb'
+
+# Allow inner slashes when using // for regex literals. Allow the
+# Guardfile to use a syntax that is more consistent with its own style.
+Style/RegexpLiteral:
+  AllowInnerSlashes: true
+  Exclude:
+    - 'Guardfile'
+
+Style/SymbolArray:
+  EnforcedStyle: brackets
+
+# Turn this cop off for these files as it fires for objects without
+# an empty? method.
+Style/ZeroLengthPredicate:
+  Exclude:
+    - 'lib/zip/file.rb'
+    - 'lib/zip/input_stream.rb'

.rubocop_todo.yml

@@ -0,0 +1,164 @@
+# This configuration was generated by
+# `rubocop --auto-gen-config`
+# on 2020-02-08 14:58:51 +0000 using RuboCop version 0.79.0.
+# The point is for the user to remove these configuration records
+# one by one as the offenses are removed from the code base.
+# Note that changes in the inspected code, or installation of new
+# versions of RuboCop, may require this file to be generated again.
+
+# Offense count: 15
+# Configuration parameters: CountComments.
+Metrics/ClassLength:
+  Max: 580
+
+# Offense count: 26
+Metrics/CyclomaticComplexity:
+  Max: 14
+
+# Offense count: 120
+# Configuration parameters: CountComments, ExcludedMethods.
+Metrics/MethodLength:
+  Max: 30
+
+# Offense count: 2
+# Configuration parameters: CountKeywordArgs.
+Metrics/ParameterLists:
+  Max: 10
+
+# Offense count: 21
+Metrics/PerceivedComplexity:
+  Max: 15
+
+# Offense count: 9
+Naming/AccessorMethodName:
+  Exclude:
+    - 'lib/zip/entry.rb'
+    - 'lib/zip/filesystem.rb'
+    - 'lib/zip/input_stream.rb'
+    - 'lib/zip/streamable_stream.rb'
+    - 'test/file_permissions_test.rb'
+
+# Offense count: 18
+# Configuration parameters: MinNameLength, AllowNamesEndingInNumbers, AllowedNames, ForbiddenNames.
+Naming/BlockParameterName:
+  Exclude:
+    - 'lib/zip/file.rb'
+    - 'lib/zip/filesystem.rb'
+    - 'samples/zipfind.rb'
+    - 'test/central_directory_test.rb'
+    - 'test/file_extract_directory_test.rb'
+    - 'test/file_extract_test.rb'
+    - 'test/output_stream_test.rb'
+    - 'test/test_helper.rb'
+
+# Offense count: 140
+# Configuration parameters: MinNameLength, AllowNamesEndingInNumbers, AllowedNames, ForbiddenNames.
+# AllowedNames: io, id, to, by, on, in, at, ip, db, os
+Naming/MethodParameterName:
+  Enabled: false
+
+# Offense count: 721
+# Configuration parameters: EnforcedStyle.
+# SupportedStyles: snake_case, camelCase
+Naming/VariableName:
+  Enabled: false
+
+# Offense count: 7
+# Configuration parameters: EnforcedStyle.
+# SupportedStyles: inline, group
+Style/AccessModifierDeclarations:
+  Exclude:
+    - 'lib/zip/central_directory.rb'
+    - 'lib/zip/extra_field/zip64.rb'
+    - 'lib/zip/filesystem.rb'
+
+# Offense count: 7
+# Cop supports --auto-correct.
+# Configuration parameters: AutoCorrect, EnforcedStyle.
+# SupportedStyles: nested, compact
+Style/ClassAndModuleChildren:
+  Exclude:
+    - 'lib/zip/extra_field/generic.rb'
+    - 'lib/zip/extra_field/ntfs.rb'
+    - 'lib/zip/extra_field/old_unix.rb'
+    - 'lib/zip/extra_field/universal_time.rb'
+    - 'lib/zip/extra_field/unix.rb'
+    - 'lib/zip/extra_field/zip64.rb'
+    - 'lib/zip/extra_field/zip64_placeholder.rb'
+
+# Offense count: 26
+Style/Documentation:
+  Enabled: false
+
+# Offense count: 3
+# Configuration parameters: .
+# SupportedStyles: annotated, template, unannotated
+Style/FormatStringToken:
+  EnforcedStyle: unannotated
+
+# Offense count: 95
+# Cop supports --auto-correct.
+# Configuration parameters: EnforcedStyle.
+# SupportedStyles: always, never
+Style/FrozenStringLiteralComment:
+  Enabled: false
+
+# Offense count: 17
+# Cop supports --auto-correct.
+Style/IfUnlessModifier:
+  Exclude:
+    - 'lib/zip/entry.rb'
+    - 'lib/zip/extra_field/generic.rb'
+    - 'lib/zip/file.rb'
+    - 'lib/zip/filesystem.rb'
+    - 'lib/zip/input_stream.rb'
+    - 'lib/zip/pass_thru_decompressor.rb'
+    - 'lib/zip/streamable_stream.rb'
+
+# Offense count: 1
+# Cop supports --auto-correct.
+# Configuration parameters: EnforcedStyle, Autocorrect.
+# SupportedStyles: module_function, extend_self
+Style/ModuleFunction:
+  Exclude:
+    - 'lib/zip.rb'
+
+# Offense count: 56
+# Cop supports --auto-correct.
+# Configuration parameters: EnforcedStyle.
+# SupportedStyles: literals, strict
+Style/MutableConstant:
+  Enabled: false
+
+# Offense count: 23
+# Cop supports --auto-correct.
+# Configuration parameters: AutoCorrect, EnforcedStyle, IgnoredMethods.
+# SupportedStyles: predicate, comparison
+Style/NumericPredicate:
+  Exclude:
+    - 'spec/**/*'
+    - 'lib/zip/entry.rb'
+    - 'lib/zip/extra_field/old_unix.rb'
+    - 'lib/zip/extra_field/universal_time.rb'
+    - 'lib/zip/extra_field/unix.rb'
+    - 'lib/zip/file.rb'
+    - 'lib/zip/filesystem.rb'
+    - 'lib/zip/input_stream.rb'
+    - 'lib/zip/ioextras.rb'
+    - 'lib/zip/ioextras/abstract_input_stream.rb'
+    - 'test/file_split_test.rb'
+    - 'test/test_helper.rb'
+
+# Offense count: 17
+# Cop supports --auto-correct.
+# Configuration parameters: ConvertCodeThatCanStartToReturnNil, AllowedMethods.
+# AllowedMethods: present?, blank?, presence, try, try!
+Style/SafeNavigation:
+  Exclude:
+    - 'lib/zip/entry.rb'
+    - 'lib/zip/input_stream.rb'
+    - 'lib/zip/output_stream.rb'
+    - 'test/file_extract_test.rb'
+    - 'test/filesystem/file_nonmutating_test.rb'
+    - 'test/filesystem/file_stat_test.rb'
+    - 'test/test_helper.rb'