.babelrc

+{
+  "presets": [
+    ["latest", { "es2015": { "modules": false } }],
+    "stage-2"
+  ],
+  "env": {
+    "coverage": {
+      "plugins": [
+        ["istanbul", {
+          "exclude": [
+            "spec/javascripts/**/*"
+          ]
+        }],
+        ["transform-define", {
+          "process.env.BABEL_ENV": "coverage"
+        }]
+      ]
+    }
+  }
+}

.csscomb.json

@@ -6,7 +6,7 @@
   "always-semicolon": true,
   "color-case": "lower",
   "block-indent": "  ",
-  "color-shorthand": true,
+  "color-shorthand": false,
   "element-case": "lower",
   "space-before-colon": "",
   "space-after-colon": " ",

.eslintignore

+/builds/
+/coverage/
+/coverage-javascript/
+/node_modules/
+/public/
+/tmp/
+/vendor/
+karma.config.js
+webpack.config.js
+/app/assets/javascripts/locale/**/*.js

.eslintrc

+{
+  "env": {
+    "jquery": true,
+    "browser": true,
+    "es6": true
+  },
+  "extends": "airbnb-base",
+  "globals": {
+    "_": false,
+    "gl": false,
+    "gon": false,
+    "localStorage": false
+  },
+  "plugins": [
+    "filenames",
+    "import",
+    "html",
+    "promise"
+  ],
+  "settings": {
+    "html/html-extensions": [".html", ".html.raw", ".vue"],
+    "import/resolver": {
+      "webpack": {
+        "config": "./config/webpack.config.js"
+      }
+    }
+  },
+  "rules": {
+    "filenames/match-regex": [2, "^[a-z0-9_]+$"],
+    "no-multiple-empty-lines": ["error", { "max": 1 }],
+    "promise/catch-or-return": "error"
+  }
+}

.flayignore

 *.erb
+lib/gitlab/sanitizers/svg/whitelist.rb
+lib/gitlab/diff/position_tracer.rb
+app/policies/project_policy.rb
+app/models/concerns/relative_positioning.rb

.gitattributes

-CHANGELOG merge=union
-*.js.es6 gitlab-language=javascript

.gitignore

 *.log
 *.swp
+*.mo
+*.edit.po
 .DS_Store
 .bundle
 .chef
 .directory
 /.envrc
+eslint-report.html
 /.gitlab_shell_secret
 .idea
 /.rbenv-version
@@ -15,6 +18,7 @@
 .sass-cache/
 /.secret
 /.vagrant
+/.yarn-cache
 /.byebug_history
 /Vagrantfile
 /backups/*
@@ -29,6 +33,7 @@
 /config/unicorn.rb
 /config/secrets.yml
 /config/sidekiq.yml
+/config/registry.key
 /coverage/*
 /coverage-javascript/
 /db/*.sqlite3
@@ -37,14 +42,20 @@
 /doc/code/*
 /dump.rdb
 /log/*.log*
+/node_modules/
 /nohup.out
 /public/assets/
 /public/uploads.*
 /public/uploads/
 /shared/artifacts/
+/spec/javascripts/fixtures/blob/pdf/
+/spec/javascripts/fixtures/blob/balsamiq/
 /rails_best_practices_output.html
 /tags
 /tmp/*
 /vendor/bundle/*
-/builds/*
+/builds*
 /shared/*
+/.gitlab_workhorse_secret
+/webpack-report/
+/locale/**/LC_MESSAGES

.gitlab/issue_templates/Bug.md

+Please read this!
+
+Before opening a new issue, make sure to search for keywords in the issues
+filtered by the "regression" or "bug" label:
+
+- https://gitlab.com/gitlab-org/gitlab-ce/issues?label_name%5B%5D=regression
+- https://gitlab.com/gitlab-org/gitlab-ce/issues?label_name%5B%5D=bug
+
+and verify the issue you're about to submit isn't a duplicate.
+
+Please remove this notice if you're confident your issue isn't a duplicate.
+
+------
+
 ### Summary
 (Summarize the bug encountered concisely)
@@ -6,13 +20,13 @@
 (How one can reproduce the issue - this is very important)
-### Expected behavior
-(What you should see instead)
-### Actual behavior
-(What actually happens)
+### What is the current *bug* behavior?
+(What actually happens)
+### What is the expected *correct* behavior?
+(What you should see instead)
 ### Relevant logs and/or screenshots
@@ -21,24 +35,42 @@ logs, and code as it's very hard to read otherwise.)
 ### Output of checks
-#### Results of GitLab application Check
+(If you are reporting a bug on GitLab.com, write: This bug happens on GitLab.com)
+
+#### Results of GitLab environment info
+
+<details>
+<summary>Expand for output related to GitLab environment info</summary>
+<pre>
 (For installations with omnibus-gitlab package run and paste the output of:
-`sudo gitlab-rake gitlab:check SANITIZE=true`)
+`sudo gitlab-rake gitlab:env:info`)
 (For installations from source run and paste the output of:
-`sudo -u git -H bundle exec rake gitlab:check RAILS_ENV=production SANITIZE=true`)
-(we will only investigate if the tests are passing)
-#### Results of GitLab environment info
+`sudo -u git -H bundle exec rake gitlab:env:info RAILS_ENV=production`)
+</pre>
+</details>
+#### Results of GitLab application Check
+
+<details>
+<summary>Expand for output related to the GitLab application check</summary>
+<pre>
 (For installations with omnibus-gitlab package run and paste the output of:
-`sudo gitlab-rake gitlab:env:info`)
+`sudo gitlab-rake gitlab:check SANITIZE=true`)
 (For installations from source run and paste the output of:
-`sudo -u git -H bundle exec rake gitlab:env:info RAILS_ENV=production`)
+`sudo -u git -H bundle exec rake gitlab:check RAILS_ENV=production SANITIZE=true`)
+
+(we will only investigate if the tests are passing)
+
+</pre>
+</details>
 ### Possible fixes
 (If you can, link to the line of code that might be responsible for the problem)
+
+/label ~bug

.gitlab/issue_templates/Feature Proposal.md

+Please read this!
+
+Before opening a new issue, make sure to search for keywords in the issues
+filtered by the "feature proposal" label:
+
+- https://gitlab.com/gitlab-org/gitlab-ce/issues?label_name%5B%5D=feature+proposal
+
+and verify the issue you're about to submit isn't a duplicate.
+
+Please remove this notice if you're confident your issue isn't a duplicate.
+
+------
+
 ### Description
 (Include problem, use cases, benefits, and/or goals)
@@ -5,3 +18,15 @@
 ### Proposal
 ### Links / references
+
+### Documentation blurb
+
+(Write the start of the documentation of this feature here, include:
+
+1. Why should someone use it; what's the underlying problem.
+2. What is the solution.
+3. How does someone use this
+
+During implementation, this can then be copied and used as a starter for the documentation.)
+
+/label ~"feature proposal"

.gitlab/issue_templates/Research Proposal.md

+### Background:
+
+(Include problem, use cases, benefits, and/or goals)
+
+**What questions are you trying to answer?**
+
+**Are you looking to verify an existing hypothesis or uncover new issues you should be exploring?**
+
+**What is the backstory of this project and how does it impact the approach?**
+
+**What do you already know about the areas you are exploring?**
+
+**What does success look like at the end of the project?**
+
+### Links / references:
+
+/label ~"UX research"

.gitlab/merge_request_templates/Documentation.md

-See the general Documentation guidelines http://docs.gitlab.com/ce/development/doc_styleguide.html.
+See the general Documentation guidelines http://docs.gitlab.com/ce/development/doc_styleguide.html
 ## What does this MR do?

.haml-lint.yml

+# Whether to ignore frontmatter at the beginning of HAML documents for
+# frameworks such as Jekyll/Middleman
+skip_frontmatter: false
+exclude:
+  - 'vendor/**/*'
+  - 'spec/**/*'
+
+linters:
+  AltText:
+    enabled: true
+
+  ClassAttributeWithStaticValue:
+    enabled: true
+
+  ClassesBeforeIds:
+    enabled: false
+
+  ConsecutiveComments:
+    enabled: false
+
+  ConsecutiveSilentScripts:
+    enabled: false
+    max_consecutive: 2
+
+  EmptyObjectReference:
+    enabled: true
+
+  EmptyScript:
+    enabled: true
+
+  FinalNewline:
+    enabled: true
+    present: true
+
+  HtmlAttributes:
+    enabled: true
+
+  ImplicitDiv:
+    enabled: true
+
+  LeadingCommentSpace:
+    enabled: false
+
+  LineLength:
+    enabled: false
+    max: 80
+
+  MultilinePipe:
+    enabled: true
+
+  MultilineScript:
+    enabled: true
+
+  ObjectReferenceAttributes:
+    enabled: true
+
+  RuboCop:
+    enabled: false
+    # These cops are incredibly noisy when it comes to HAML templates, so we
+    # ignore them.
+    ignored_cops:
+      - Lint/BlockAlignment
+      - Lint/EndAlignment
+      - Lint/Void
+      - Metrics/LineLength
+      - Style/AlignParameters
+      - Style/BlockNesting
+      - Style/ElseAlignment
+      - Style/FileName
+      - Style/FinalNewline
+      - Style/FrozenStringLiteralComment
+      - Style/IfUnlessModifier
+      - Style/IndentationWidth
+      - Style/Next
+      - Style/TrailingBlankLines
+      - Style/TrailingWhitespace
+      - Style/WhileUntilModifier
+
+  RubyComments:
+    enabled: true
+
+  SpaceBeforeScript:
+    enabled: true
+
+  SpaceInsideHashAttributes:
+    enabled: true
+    style: space
+
+  Indentation:
+    enabled: true
+    character: space # or tab
+
+  TagName:
+    enabled: true
+
+  TrailingWhitespace:
+    enabled: true
+
+  UnnecessaryInterpolation:
+    enabled: true
+
+  UnnecessaryStringOutput:
+    enabled: true

.pkgr.yml

@@ -3,6 +3,8 @@ group: git
 services:
   - postgres
 before_precompile: ./bin/pkgr_before_precompile.sh
+env: 
+  - SKIP_STORAGE_VALIDATION=true 
 targets:
   debian-7: &wheezy
     build_dependencies:
@@ -25,6 +27,16 @@ targets:
       - libicu52
       - libpcre3
       - git
+  ubuntu-16.04:
+    build_dependencies:
+      - libkrb5-dev
+      - libicu-dev
+      - cmake
+      - pkg-config
+    dependencies:
+      - libicu55
+      - libpcre3
+      - git
   centos-6:
     build_dependencies:
       - krb5-devel

.rubocop.yml

@@ -17,21 +17,19 @@ AllCops:
   # Exclude some GitLab files
   Exclude:
     - 'vendor/**/*'
+    - 'node_modules/**/*'
     - 'db/*'
     - 'db/fixtures/**/*'
     - 'tmp/**/*'
     - 'bin/**/*'
-    - 'lib/backup/**/*'
-    - 'lib/ci/backup/**/*'
-    - 'lib/tasks/**/*'
-    - 'lib/ci/migrate/**/*'
-    - 'lib/email_validator.rb'
-    - 'lib/gitlab/upgrader.rb'
-    - 'lib/gitlab/seeder.rb'
     - 'generator_templates/**/*'
-##################### Style ##################################
+    - 'builds/**/*'
+# Gems in consecutive lines should be alphabetically sorted
+Bundler/OrderedGems:
+  Enabled: false
+# Style #######################################################################
 # Check indentation of private/protected visibility modifiers.
 Style/AccessModifierIndentation:
@@ -54,6 +52,16 @@ Style/AlignArray:
 Style/AlignHash:
   Enabled: true
+# Here we check if the parameters on a multi-line method call or
+# definition are aligned.
+Style/AlignParameters:
+  Enabled: false
+
+# Whether `and` and `or` are banned only in conditionals (conditionals)
+# or completely (always).
+Style/AndOr:
+  Enabled: true
+
 # Use `Array#join` instead of `Array#*`.
 Style/ArrayJoin:
   Enabled: true
@@ -78,15 +86,24 @@ Style/BeginBlock:
 Style/BlockComments:
   Enabled: true
-# Put end statement of multiline block on its own line.
-Style/BlockEndNewline:
-  Enabled: true
-
 # Avoid using {...} for multi-line blocks (multiline chaining is # always
 # ugly). Prefer {...} over do...end for single-line blocks.
 Style/BlockDelimiters:
   Enabled: true
+# Put end statement of multiline block on its own line.
+Style/BlockEndNewline:
+  Enabled: true
+
+ # This cop checks for braces around the last parameter in a method call
+# if the last parameter is a hash.
+Style/BracesAroundHashParameters:
+  Enabled: false
+
+# This cop checks for uses of the case equality operator(===).
+Style/CaseEquality:
+  Enabled: false
+
 # Indentation of when in a case/when/[else/]end.
 Style/CaseIndentation:
   Enabled: true
@@ -105,7 +122,7 @@ Style/ClassAndModuleChildren:
 # Enforces consistent use of `Object#is_a?` or `Object#kind_of?`.
 Style/ClassCheck:
-  Enabled: false
+  Enabled: true
 # Use self when defining module/class methods.
 Style/ClassMethods:
@@ -115,10 +132,26 @@ Style/ClassMethods:
 Style/ClassVars:
   Enabled: true
+# This cop checks for methods invoked via the :: operator instead
+# of the . operator (like FileUtils::rmdir instead of FileUtils.rmdir).
+Style/ColonMethodCall:
+  Enabled: true
+
+# This cop checks that comment annotation keywords are written according
+# to guidelines.
+Style/CommentAnnotation:
+  Enabled: false
+
 # Indentation of comments.
 Style/CommentIndentation:
   Enabled: true
+# Check for `if` and `case` statements where each branch is used for
+# assignment to the same variable when using the return of the
+# condition can be used instead.
+Style/ConditionalAssignment:
+  Enabled: true
+
 # Constants should use SCREAMING_SNAKE_CASE.
 Style/ConstantName:
   Enabled: true
@@ -131,13 +164,19 @@ Style/DefWithParentheses:
 Style/Documentation:
   Enabled: false
+# This cop checks for uses of double negation (!!) to convert something
+# to a boolean value. As this is both cryptic and usually redundant, it
+# should be avoided.
+Style/DoubleNegation:
+  Enabled: false
+
 # Align elses and elsifs correctly.
 Style/ElseAlignment:
   Enabled: true
 # Use empty lines between defs.
 Style/EmptyLineBetweenDefs:
-  Enabled: false
+  Enabled: true
 # Don't use several empty lines in a row.
 Style/EmptyLines:
@@ -155,14 +194,14 @@ Style/EmptyLinesAroundBlockBody:
 Style/EmptyLinesAroundClassBody:
   Enabled: true
-# Keeps track of empty lines around module bodies.
-Style/EmptyLinesAroundModuleBody:
-  Enabled: true
-
 # Keeps track of empty lines around method bodies.
 Style/EmptyLinesAroundMethodBody:
   Enabled: true
+# Keeps track of empty lines around module bodies.
+Style/EmptyLinesAroundModuleBody:
+  Enabled: true
+
 # Avoid the use of END blocks.
 Style/EndBlock:
   Enabled: true
@@ -195,24 +234,28 @@ Style/For:
 # Checks if there is a magic comment to enforce string literals
 Style/FrozenStringLiteralComment:
   Enabled: false
+
 # Do not introduce global variables.
 Style/GlobalVars:
   Enabled: true
+  Exclude:
+    - 'lib/backup/**/*'
+    - 'lib/tasks/**/*'
 # Prefer Ruby 1.9 hash syntax `{ a: 1, b: 2 }`
 # over 1.8 syntax `{ :a => 1, :b => 2 }`.
 Style/HashSyntax:
   Enabled: true
-# Do not use if x; .... Use the ternary operator instead.
-Style/IfWithSemicolon:
-  Enabled: true
-
 # Checks that conditional statements do not have an identical line at the
 # end of each branch, which can validly be moved out of the conditional.
 Style/IdenticalConditionalBranches:
   Enabled: true
+# Do not use if x; .... Use the ternary operator instead.
+Style/IfWithSemicolon:
+  Enabled: true
+
 # Checks the indentation of the first line of the right-hand-side of a
 # multi-line assignment.
 Style/IndentAssignment:
@@ -253,7 +296,7 @@ Style/ModuleFunction:
 # Checks that the closing brace in an array literal is either on the same line
 # as the last array element, or a new line.
 Style/MultilineArrayBraceLayout:
-  Enabled: false
+  Enabled: true
   EnforcedStyle: symmetrical
 # Avoid multi-line chains of blocks.
@@ -267,7 +310,7 @@ Style/MultilineBlockLayout:
 # Checks that the closing brace in a hash literal is either on the same line as
 # the last hash element, or a new line.
 Style/MultilineHashBraceLayout:
-  Enabled: false
+  Enabled: true
   EnforcedStyle: symmetrical
 # Do not use then for multi-line if/unless.
@@ -292,12 +335,21 @@ Style/MultilineMethodDefinitionBraceLayout:
 # Checks indentation of binary operations that span more than one line.
 Style/MultilineOperationIndentation:
-  Enabled: false
+  Enabled: true
+  EnforcedStyle: indented
 # Avoid multi-line `? :` (the ternary operator), use if/unless instead.
 Style/MultilineTernaryOperator:
   Enabled: true
+# This cop checks whether some constant value isn't a
+# mutable literal (e.g. array or hash).
+Style/MutableConstant:
+  Enabled: true
+  Exclude:
+    - 'db/migrate/**/*'
+    - 'db/post_migrate/**/*'
+
 # Favor unless over if for negative conditions (or control flow or).
 Style/NegatedIf:
   Enabled: true
@@ -338,12 +390,12 @@ Style/OpMethod:
 Style/ParenthesesAroundCondition:
   Enabled: true
-# Checks for parentheses that seem not to serve any purpose.
-Style/RedundantParentheses:
+# Checks for an obsolete RuntimeException argument in raise/fail.
+Style/RedundantException:
   Enabled: true
-# Don't use return where it's not required.
-Style/RedundantReturn:
+# Checks for parentheses that seem not to serve any purpose.
+Style/RedundantParentheses:
   Enabled: true
 # Don't use semicolons to terminate expressions.
@@ -400,6 +452,10 @@ Style/SpaceBeforeComment:
 Style/SpaceBeforeSemicolon:
   Enabled: true
+# Checks for spaces inside square brackets.
+Style/SpaceInsideBrackets:
+  Enabled: true
+
 # Use spaces inside hash literal braces - or don't.
 Style/SpaceInsideHashLiteralBraces:
   Enabled: true
@@ -436,6 +492,16 @@ Style/Tab:
 Style/TrailingBlankLines:
   Enabled: true
+# This cop checks for trailing comma in array and hash literals.
+Style/TrailingCommaInLiteral:
+  Enabled: true
+  EnforcedStyleForMultiline: no_comma
+
+# This cop checks for trailing comma in argument lists.
+Style/TrailingCommaInArguments:
+  Enabled: true
+  EnforcedStyleForMultiline: no_comma
+
 # Checks for %W when interpolation is not needed.
 Style/UnneededCapitalW:
   Enabled: true
@@ -453,6 +519,10 @@ Style/VariableName:
   EnforcedStyle: snake_case
   Enabled: true
+# Use the configured style when numbering variables.
+Style/VariableNumber:
+  Enabled: false
+
 # Use when x then ... for one-line cases.
 Style/WhenThen:
   Enabled: true
@@ -467,15 +537,23 @@ Style/WhileUntilModifier:
 # Use %w or %W for arrays of words.
 Style/WordArray:
-  Enabled: false
-#################### Metrics ################################
+  Enabled: true
+
+# Use `proc` instead of `Proc.new`.
+Style/Proc:
+  Enabled: true
+# Metrics #####################################################################
 # A calculated magnitude based on number of assignments,
 # branches, and conditions.
 Metrics/AbcSize:
   Enabled: true
-  Max: 60
+  Max: 57.08
+
+# This cop checks if the length of a block exceeds some maximum value.
+Metrics/BlockLength:
+  Enabled: false
 # Avoid excessive block nesting.
 Metrics/BlockNesting:
@@ -490,7 +568,7 @@ Metrics/ClassLength:
 # of test cases needed to validate a method.
 Metrics/CyclomaticComplexity:
   Enabled: true
-  Max: 17
+  Max: 16
 # Limit lines to 80 characters.
 Metrics/LineLength:
@@ -514,23 +592,23 @@ Metrics/PerceivedComplexity:
   Enabled: true
   Max: 18
-
-#################### Lint ################################
-
-# Checks for useless access modifiers.
-Lint/UselessAccessModifier:
-  Enabled: true
-
-# Checks for attempts to use `private` or `protected` to set the visibility
-# of a class method, which does not work.
-Lint/IneffectiveAccessModifier:
-  Enabled: false
+# Lint ########################################################################
 # Checks for ambiguous operators in the first argument of a method invocation
 # without parentheses.
 Lint/AmbiguousOperator:
   Enabled: true
+# This cop checks for ambiguous regexp literals in the first argument of
+# a method invocation without parentheses.
+Lint/AmbiguousRegexpLiteral:
+  Enabled: false
+
+# This cop checks for assignments in the conditions of
+# if/while/until.
+Lint/AssignmentInCondition:
+  Enabled: false
+
 # Align block ends correctly.
 Lint/BlockAlignment:
   Enabled: true
@@ -568,6 +646,10 @@ Lint/ElseLayout:
 Lint/EmptyEnsure:
   Enabled: true
+# Checks for the presence of `when` branches without a body.
+Lint/EmptyWhen:
+  Enabled: true
+
 # Align ends correctly.
 Lint/EndAlignment:
   Enabled: true
@@ -580,10 +662,6 @@ Lint/EndInMethod:
 Lint/EnsureReturn:
   Enabled: true
-# The use of eval represents a serious security risk.
-Lint/Eval:
-  Enabled: true
-
 # Catches floating-point literals too large or small for Ruby to represent.
 Lint/FloatOutOfRange:
   Enabled: true
@@ -592,11 +670,20 @@ Lint/FloatOutOfRange:
 Lint/FormatParameterMismatch:
   Enabled: true
+# This cop checks for *rescue* blocks with no body.
+Lint/HandleExceptions:
+  Enabled: false
+
 # Checks for adjacent string literals on the same line, which could better be
 # represented as a single string literal.
 Lint/ImplicitStringConcatenation:
   Enabled: true
+# Checks for attempts to use `private` or `protected` to set the visibility
+# of a class method, which does not work.
+Lint/IneffectiveAccessModifier:
+  Enabled: false
+
 # Checks for invalid character literals with a non-escaped whitespace
 # character.
 Lint/InvalidCharacterLiteral:
@@ -610,6 +697,10 @@ Lint/LiteralInCondition:
 Lint/LiteralInInterpolation:
   Enabled: true
+# This cop checks for uses of *begin...end while/until something*.
+Lint/Loop:
+  Enabled: false
+
 # Do not use nested method definitions.
 Lint/NestedMethodDefinition:
   Enabled: true
@@ -639,20 +730,49 @@ Lint/RescueException:
 Lint/ShadowedException:
   Enabled: false
+# This cop looks for use of the same name as outer local variables
+# for block arguments or block local variables.
+Lint/ShadowingOuterLocalVariable:
+  Enabled: false
+
+# Checks for Object#to_s usage in string interpolation.
+Lint/StringConversionInInterpolation:
+  Enabled: true
+
 # Do not use prefix `_` for a variable that is used.
 Lint/UnderscorePrefixedVariableName:
   Enabled: true
+# This cop checks for using Fixnum or Bignum constant
+Lint/UnifiedInteger:
+  Enabled: true
+
 # Checks for rubocop:disable comments that can be removed.
 # Note: this cop is not disabled when disabling all cops.
 # It must be explicitly disabled.
 Lint/UnneededDisable:
   Enabled: false
+# This cop checks for unneeded usages of splat expansion
+Lint/UnneededSplatExpansion:
+  Enabled: false
+
 # Unreachable code.
 Lint/UnreachableCode:
   Enabled: true
+# This cop checks for unused block arguments.
+Lint/UnusedBlockArgument:
+  Enabled: false
+
+# This cop checks for unused method arguments.
+Lint/UnusedMethodArgument:
+  Enabled: false
+
+# Checks for useless access modifiers.
+Lint/UselessAccessModifier:
+  Enabled: true
+
 # Checks for useless assignment to a local variable.
 Lint/UselessAssignment:
   Enabled: true
@@ -673,8 +793,7 @@ Lint/UselessSetterCall:
 Lint/Void:
   Enabled: true
-
-##################### Performance ############################
+# Performance #################################################################
 # Use `casecmp` rather than `downcase ==`.
 Performance/Casecmp:
@@ -693,6 +812,22 @@ Performance/LstripRstrip:
 Performance/RangeInclude:
   Enabled: true
+# This cop identifies the use of a `&block` parameter and `block.call`
+# where `yield` would do just as well.
+Performance/RedundantBlockCall:
+  Enabled: true
+
+# This cop identifies use of `Regexp#match` or `String#match in a context
+# where the integral return value of `=~` would do just as well.
+Performance/RedundantMatch:
+  Enabled: true
+
+# This cop identifies places where `Hash#merge!` can be replaced by
+# `Hash#[]=`.
+Performance/RedundantMerge:
+  Enabled: true
+  MaxKeyValuePairs: 1
+
 # Use `sort` instead of `sort_by { |x| x }`.
 Performance/RedundantSortBy:
   Enabled: true
@@ -712,8 +847,18 @@ Performance/StringReplacement:
 Performance/TimesMap:
   Enabled: true
-##################### Rails ##################################
+# Security ####################################################################
+
+# This cop checks for the use of JSON class methods which have potential
+# security issues.
+Security/JSONLoad:
+  Enabled: true
+
+# This cop checks for the use of *Kernel#eval*.
+Security/Eval:
+  Enabled: true
+# Rails #######################################################################
 # Enables Rails cops.
 Rails:
@@ -731,8 +876,19 @@ Rails/Date:
 # Prefer delegate method for delegations.
 Rails/Delegate:
+  Enabled: true
+
+# This cop checks dynamic `find_by_*` methods.
+Rails/DynamicFindBy:
   Enabled: false
+# This cop enforces that 'exit' calls are not used within a rails app.
+Rails/Exit:
+  Enabled: true
+  Exclude:
+    - lib/gitlab/upgrader.rb
+    - 'lib/backup/**/*'
+
 # Prefer `find_by` over `where.first`.
 Rails/FindBy:
   Enabled: true
@@ -745,9 +901,25 @@ Rails/FindEach:
 Rails/HasAndBelongsToMany:
   Enabled: true
+# This cop is used to identify usages of http methods like `get`, `post`,
+# `put`, `patch` without the usage of keyword arguments in your tests and
+# change them to use keyword args.
+Rails/HttpPositionalArguments:
+  Enabled: false
+
 # Checks for calls to puts, print, etc.
 Rails/Output:
   Enabled: true
+  Exclude:
+    - lib/gitlab/seeder.rb
+    - lib/gitlab/upgrader.rb
+    - 'lib/backup/**/*'
+    - 'lib/tasks/**/*'
+
+# This cop checks for the use of output safety calls like html_safe and
+# raw.
+Rails/OutputSafety:
+  Enabled: false
 # Checks for incorrect grammar when using methods like `3.day.ago`.
 Rails/PluralizationGrammar:
@@ -761,12 +933,24 @@ Rails/ReadWriteAttribute:
 Rails/ScopeArgs:
   Enabled: true
-##################### RSpec ##################################
+# This cop checks for the use of Time methods without zone.
+Rails/TimeZone:
+  Enabled: false
+
+# This cop checks for the use of old-style attribute validation macros.
+Rails/Validation:
+  Enabled: true
+
+# RSpec #######################################################################
 # Check that instances are not being stubbed globally.
 RSpec/AnyInstance:
   Enabled: false
+# Check for expectations where `be(...)` can replace `eql(...)`.
+RSpec/BeEql:
+  Enabled: true
+
 # Check that the first argument to the top level describe is the tested class or
 # module.
 RSpec/DescribeClass:
@@ -776,10 +960,20 @@ RSpec/DescribeClass:
 RSpec/DescribeMethod:
   Enabled: false
+# Avoid describing symbols.
+RSpec/DescribeSymbol:
+  Enabled: true
+
 # Checks that the second argument to top level describe is the tested method
 # name.
 RSpec/DescribedClass:
-  Enabled: false
+  Enabled: true
+
+# Checks if an example group does not include any tests.
+RSpec/EmptyExampleGroup:
+  Enabled: true
+  CustomIncludeMethods:
+    - run_permission_checks
 # Checks for long example.
 RSpec/ExampleLength:
@@ -795,12 +989,22 @@ RSpec/ExampleWording:
     not: does not
   IgnoredWords: []
+# Checks for `expect(...)` calls containing literal values.
+RSpec/ExpectActual:
+  Enabled: true
+
+# Checks for opportunities to use `expect { … }.to output`.
+RSpec/ExpectOutput:
+  Enabled: true
+
 # Checks the file and folder naming of the spec file.
 RSpec/FilePath:
-  Enabled: false
-  CustomTransform:
-    RuboCop: rubocop
-    RSpec: rspec
+  Enabled: true
+  IgnoreMethods: true
+  Exclude:
+    - 'qa/**/*'
+    - 'spec/javascripts/fixtures/*'
+    - 'spec/requests/api/v3/*'
 # Checks if there are focused specs.
 RSpec/Focus:
@@ -810,15 +1014,51 @@ RSpec/Focus:
 RSpec/InstanceVariable:
   Enabled: false
+# Checks for `subject` definitions that come after `let` definitions.
+RSpec/LeadingSubject:
+  Enabled: false
+
+# Checks unreferenced `let!` calls being used for test setup.
+RSpec/LetSetup:
+  Enabled: false
+
+# Check that chains of messages are not being stubbed.
+RSpec/MessageChain:
+  Enabled: false
+
+# Checks that message expectations are set using spies.
+RSpec/MessageSpies:
+  Enabled: false
+
 # Checks for multiple top-level describes.
 RSpec/MultipleDescribes:
   Enabled: false
+# Checks if examples contain too many `expect` calls.
+RSpec/MultipleExpectations:
+  Enabled: false
+
+# Checks for explicitly referenced test subjects.
+RSpec/NamedSubject:
+  Enabled: false
+
+# Checks for nested example groups.
+RSpec/NestedGroups:
+  Enabled: false
+
 # Enforces the usage of the same method on all negative message expectations.
 RSpec/NotToNot:
   EnforcedStyle: not_to
   Enabled: true
+# Check for repeated description strings in example groups.
+RSpec/RepeatedDescription:
+  Enabled: false
+
+# Checks for stubbed test subjects.
+RSpec/SubjectStub:
+  Enabled: false
+
 # Prefer using verifying doubles over normal doubles.
 RSpec/VerifiedDoubles:
   Enabled: false

.rubocop_todo.yml

 # This configuration was generated by
 # `rubocop --auto-gen-config --exclude-limit 0`
-# on 2016-07-13 12:36:08 -0600 using RuboCop version 0.41.2.
+# on 2017-04-07 20:17:35 -0400 using RuboCop version 0.47.1.
 # 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: 154
-Lint/AmbiguousRegexpLiteral:
+# Offense count: 54
+RSpec/BeforeAfterAll:
   Enabled: false
-# Offense count: 43
-# Configuration parameters: AllowSafeAssignment.
-Lint/AssignmentInCondition:
+# Offense count: 233
+RSpec/EmptyLineAfterFinalLet:
   Enabled: false
-# Offense count: 14
-Lint/HandleExceptions:
-  Enabled: false
-
-# Offense count: 2
-Lint/Loop:
+# Offense count: 167
+RSpec/EmptyLineAfterSubject:
   Enabled: false
-# Offense count: 15
-Lint/ShadowingOuterLocalVariable:
+# Offense count: 72
+# Configuration parameters: EnforcedStyle, SupportedStyles.
+# SupportedStyles: implicit, each, example
+RSpec/HookArgument:
   Enabled: false
-# Offense count: 3
-# Cop supports --auto-correct.
-Lint/StringConversionInInterpolation:
+# Offense count: 12
+# Configuration parameters: EnforcedStyle, SupportedStyles.
+# SupportedStyles: is_expected, should
+RSpec/ImplicitExpect:
   Enabled: false
-# Offense count: 44
-# Cop supports --auto-correct.
-# Configuration parameters: IgnoreEmptyBlocks, AllowUnusedKeywordArguments.
-Lint/UnusedBlockArgument:
+# Offense count: 11
+# Configuration parameters: EnforcedStyle, SupportedStyles.
+# SupportedStyles: it_behaves_like, it_should_behave_like
+RSpec/ItBehavesLike:
   Enabled: false
-# Offense count: 129
-# Cop supports --auto-correct.
-# Configuration parameters: AllowUnusedKeywordArguments, IgnoreEmptyMethods.
-Lint/UnusedMethodArgument:
+# Offense count: 4
+RSpec/IteratedExpectation:
   Enabled: false
-# Offense count: 12
-# Cop supports --auto-correct.
-Performance/PushSplat:
+# Offense count: 3
+RSpec/OverwritingSetup:
   Enabled: false
-# Offense count: 2
-# Cop supports --auto-correct.
-Performance/RedundantBlockCall:
+# Offense count: 34
+RSpec/RepeatedExample:
   Enabled: false
-# Offense count: 4
-# Cop supports --auto-correct.
-Performance/RedundantMatch:
+# Offense count: 43
+RSpec/ScatteredLet:
   Enabled: false
-# Offense count: 24
-# Cop supports --auto-correct.
-# Configuration parameters: MaxKeyValuePairs.
-Performance/RedundantMerge:
+# Offense count: 32
+RSpec/ScatteredSetup:
   Enabled: false
-# Offense count: 60
-Rails/OutputSafety:
+# Offense count: 1
+RSpec/SharedContext:
   Enabled: false
-# Offense count: 128
-# Configuration parameters: EnforcedStyle, SupportedStyles.
-# SupportedStyles: strict, flexible
-Rails/TimeZone:
+# Offense count: 150
+Rails/FilePath:
   Enabled: false
-# Offense count: 12
-# Cop supports --auto-correct.
+# Offense count: 2
 # Configuration parameters: Include.
-# Include: app/models/**/*.rb
-Rails/Validation:
+# Include: db/migrate/*.rb
+Rails/ReversibleMigration:
   Enabled: false
-# Offense count: 217
-# Cop supports --auto-correct.
-# Configuration parameters: EnforcedStyle, SupportedStyles, IndentationWidth.
-# SupportedStyles: with_first_parameter, with_fixed_indentation
-Style/AlignParameters:
+# Offense count: 302
+# Configuration parameters: Blacklist.
+# Blacklist: decrement!, decrement_counter, increment!, increment_counter, toggle!, touch, update_all, update_attribute, update_column, update_columns, update_counters
+Rails/SkipsModelValidations:
   Enabled: false
-# Offense count: 32
+# Offense count: 7
 # Cop supports --auto-correct.
-# Configuration parameters: EnforcedStyle, SupportedStyles.
-# SupportedStyles: always, conditionals
-Style/AndOr:
+Security/YAMLLoad:
   Enabled: false
-# Offense count: 47
+# Offense count: 59
 # Cop supports --auto-correct.
 # Configuration parameters: EnforcedStyle, SupportedStyles.
 # SupportedStyles: percent_q, bare_percent
 Style/BarePercentLiterals:
   Enabled: false
-# Offense count: 258
-# Cop supports --auto-correct.
-# Configuration parameters: EnforcedStyle, SupportedStyles.
-# SupportedStyles: braces, no_braces, context_dependent
-Style/BracesAroundHashParameters:
-  Enabled: false
-
-# Offense count: 5
-Style/CaseEquality:
-  Enabled: false
-
-# Offense count: 19
-# Cop supports --auto-correct.
-Style/ColonMethodCall:
-  Enabled: false
-
-# Offense count: 3
-# Cop supports --auto-correct.
-# Configuration parameters: Keywords.
-# Keywords: TODO, FIXME, OPTIMIZE, HACK, REVIEW
-Style/CommentAnnotation:
-  Enabled: false
-
-# Offense count: 34
-# Cop supports --auto-correct.
-# Configuration parameters: EnforcedStyle, SupportedStyles, SingleLineConditionsOnly.
-# SupportedStyles: assign_to_condition, assign_inside_condition
-Style/ConditionalAssignment:
-  Enabled: false
-
-# Offense count: 789
+# Offense count: 1403
 # Cop supports --auto-correct.
 # Configuration parameters: EnforcedStyle, SupportedStyles.
 # SupportedStyles: leading, trailing
 Style/DotPosition:
   Enabled: false
-# Offense count: 13
-Style/DoubleNegation:
-  Enabled: false
-
-# Offense count: 3
+# Offense count: 5
+# Cop supports --auto-correct.
 Style/EachWithObject:
   Enabled: false
-# Offense count: 30
+# Offense count: 28
 # Cop supports --auto-correct.
 # Configuration parameters: EnforcedStyle, SupportedStyles.
 # SupportedStyles: empty, nil, both
 Style/EmptyElse:
   Enabled: false
-# Offense count: 3
+# Offense count: 4
 # Cop supports --auto-correct.
 Style/EmptyLiteral:
   Enabled: false
-# Offense count: 123
+# Offense count: 59
+# Cop supports --auto-correct.
+# Configuration parameters: EnforcedStyle, SupportedStyles.
+# SupportedStyles: compact, expanded
+Style/EmptyMethod:
+  Enabled: false
+
+# Offense count: 214
 # Cop supports --auto-correct.
 # Configuration parameters: AllowForAlignment, ForceEqualSignAlignment.
 Style/ExtraSpacing:
   Enabled: false
-# Offense count: 7
+# Offense count: 9
 # Configuration parameters: EnforcedStyle, SupportedStyles.
 # SupportedStyles: format, sprintf, percent
 Style/FormatString:
   Enabled: false
-# Offense count: 48
+# Offense count: 285
 # Configuration parameters: MinBodyLength.
 Style/GuardClause:
   Enabled: false
-# Offense count: 11
+# Offense count: 16
 Style/IfInsideElse:
   Enabled: false
-# Offense count: 177
+# Offense count: 186
 # Cop supports --auto-correct.
 # Configuration parameters: MaxLineLength.
 Style/IfUnlessModifier:
   Enabled: false
-# Offense count: 52
+# Offense count: 99
 # Cop supports --auto-correct.
 # Configuration parameters: EnforcedStyle, SupportedStyles, IndentationWidth.
 # SupportedStyles: special_inside_parentheses, consistent, align_brackets
 Style/IndentArray:
   Enabled: false
-# Offense count: 89
+# Offense count: 160
 # Cop supports --auto-correct.
 # Configuration parameters: EnforcedStyle, SupportedStyles, IndentationWidth.
 # SupportedStyles: special_inside_parentheses, consistent, align_braces
 Style/IndentHash:
   Enabled: false
-# Offense count: 12
+# Offense count: 50
 # Cop supports --auto-correct.
 # Configuration parameters: EnforcedStyle, SupportedStyles.
 # SupportedStyles: line_count_dependent, lambda, literal
@@ -213,59 +172,63 @@ Style/Lambda:
 Style/LineEndConcatenation:
   Enabled: false
-# Offense count: 13
+# Offense count: 34
 # Cop supports --auto-correct.
-Style/MethodCallParentheses:
+Style/MethodCallWithoutArgsParentheses:
   Enabled: false
-# Offense count: 62
+# Offense count: 10
+Style/MethodMissing:
+  Enabled: false
+
+# Offense count: 3
 # Cop supports --auto-correct.
-Style/MutableConstant:
+Style/MultilineIfModifier:
   Enabled: false
-# Offense count: 10
+# Offense count: 24
 # Cop supports --auto-correct.
 Style/NestedParenthesizedCalls:
   Enabled: false
-# Offense count: 12
+# Offense count: 18
 # Cop supports --auto-correct.
 # Configuration parameters: EnforcedStyle, MinBodyLength, SupportedStyles.
 # SupportedStyles: skip_modifier_ifs, always
 Style/Next:
   Enabled: false
-# Offense count: 8
+# Offense count: 37
 # Cop supports --auto-correct.
 # Configuration parameters: EnforcedOctalStyle, SupportedOctalStyles.
 # SupportedOctalStyles: zero_with_o, zero_only
 Style/NumericLiteralPrefix:
   Enabled: false
-# Offense count: 29
+# Offense count: 88
 # Cop supports --auto-correct.
-Style/ParallelAssignment:
+# Configuration parameters: AutoCorrect, EnforcedStyle, SupportedStyles.
+# SupportedStyles: predicate, comparison
+Style/NumericPredicate:
   Enabled: false
-# Offense count: 208
+# Offense count: 36
 # Cop supports --auto-correct.
-# Configuration parameters: PreferredDelimiters.
-Style/PercentLiteralDelimiters:
+Style/ParallelAssignment:
   Enabled: false
-# Offense count: 11
+# Offense count: 570
 # Cop supports --auto-correct.
-# Configuration parameters: EnforcedStyle, SupportedStyles.
-# SupportedStyles: lower_case_q, upper_case_q
-Style/PercentQLiterals:
+# Configuration parameters: PreferredDelimiters.
+Style/PercentLiteralDelimiters:
   Enabled: false
-# Offense count: 13
+# Offense count: 14
 # Cop supports --auto-correct.
 Style/PerlBackrefs:
   Enabled: false
-# Offense count: 32
+# Offense count: 83
 # Configuration parameters: NamePrefix, NamePrefixBlacklist, NameWhitelist.
 # NamePrefix: is_, has_, have_
 # NamePrefixBlacklist: is_, has_, have_
@@ -273,166 +236,154 @@ Style/PerlBackrefs:
 Style/PredicateName:
   Enabled: false
-# Offense count: 28
+# Offense count: 45
 # Cop supports --auto-correct.
+# Configuration parameters: EnforcedStyle, SupportedStyles.
+# SupportedStyles: short, verbose
 Style/PreferredHashMethods:
   Enabled: false
-# Offense count: 6
-# Cop supports --auto-correct.
-Style/Proc:
-  Enabled: false
-
-# Offense count: 20
+# Offense count: 65
 # Cop supports --auto-correct.
 # Configuration parameters: EnforcedStyle, SupportedStyles.
 # SupportedStyles: compact, exploded
 Style/RaiseArgs:
   Enabled: false
-# Offense count: 3
+# Offense count: 5
 # Cop supports --auto-correct.
 Style/RedundantBegin:
   Enabled: false
-# Offense count: 1
+# Offense count: 32
 # Cop supports --auto-correct.
-Style/RedundantException:
+Style/RedundantFreeze:
   Enabled: false
-# Offense count: 23
+# Offense count: 15
 # Cop supports --auto-correct.
-Style/RedundantFreeze:
+# Configuration parameters: AllowMultipleReturnValues.
+Style/RedundantReturn:
   Enabled: false
-# Offense count: 377
+# Offense count: 382
 # Cop supports --auto-correct.
 Style/RedundantSelf:
   Enabled: false
-# Offense count: 94
+# Offense count: 111
 # Cop supports --auto-correct.
 # Configuration parameters: EnforcedStyle, SupportedStyles, AllowInnerSlashes.
 # SupportedStyles: slashes, percent_r, mixed
 Style/RegexpLiteral:
   Enabled: false
-# Offense count: 17
+# Offense count: 24
 # Cop supports --auto-correct.
 Style/RescueModifier:
   Enabled: false
-# Offense count: 2
+# Offense count: 7
 # Cop supports --auto-correct.
 Style/SelfAssignment:
   Enabled: false
-# Offense count: 2
-# Configuration parameters: Methods.
-# Methods: {"reduce"=>["a", "e"]}, {"inject"=>["a", "e"]}
-Style/SingleLineBlockParams:
-  Enabled: false
-
 # Offense count: 50
 # Cop supports --auto-correct.
 # Configuration parameters: AllowIfMethodIsEmpty.
 Style/SingleLineMethods:
   Enabled: false
-# Offense count: 119
+# Offense count: 168
 # Cop supports --auto-correct.
 # Configuration parameters: EnforcedStyle, SupportedStyles.
 # SupportedStyles: space, no_space
 Style/SpaceBeforeBlockBraces:
   Enabled: false
-# Offense count: 11
+# Offense count: 8
 # Cop supports --auto-correct.
 # Configuration parameters: AllowForAlignment.
 Style/SpaceBeforeFirstArg:
   Enabled: false
-# Offense count: 130
+# Offense count: 46
 # Cop supports --auto-correct.
-# Configuration parameters: EnforcedStyle, SupportedStyles, EnforcedStyleForEmptyBraces, SpaceBeforeBlockParameters.
-# SupportedStyles: space, no_space
-Style/SpaceInsideBlockBraces:
+# Configuration parameters: EnforcedStyle, SupportedStyles.
+# SupportedStyles: require_no_space, require_space
+Style/SpaceInLambdaLiteral:
   Enabled: false
-# Offense count: 98
+# Offense count: 229
 # Cop supports --auto-correct.
-Style/SpaceInsideBrackets:
+# Configuration parameters: EnforcedStyle, SupportedStyles, EnforcedStyleForEmptyBraces, SupportedStylesForEmptyBraces, SpaceBeforeBlockParameters.
+# SupportedStyles: space, no_space
+# SupportedStylesForEmptyBraces: space, no_space
+Style/SpaceInsideBlockBraces:
   Enabled: false
-# Offense count: 60
+# Offense count: 116
 # Cop supports --auto-correct.
 Style/SpaceInsideParens:
   Enabled: false
-# Offense count: 5
+# Offense count: 12
 # Cop supports --auto-correct.
 Style/SpaceInsidePercentLiteralDelimiters:
   Enabled: false
-# Offense count: 36
+# Offense count: 57
 # Cop supports --auto-correct.
 # Configuration parameters: SupportedStyles.
 # SupportedStyles: use_perl_names, use_english_names
 Style/SpecialGlobalVars:
   EnforcedStyle: use_perl_names
-# Offense count: 30
+# Offense count: 42
 # Cop supports --auto-correct.
 # Configuration parameters: EnforcedStyle, SupportedStyles.
 # SupportedStyles: single_quotes, double_quotes
 Style/StringLiteralsInInterpolation:
   Enabled: false
-# Offense count: 24
+# Offense count: 64
 # Cop supports --auto-correct.
 # Configuration parameters: IgnoredMethods.
 # IgnoredMethods: respond_to, define_method
 Style/SymbolProc:
   Enabled: false
-# Offense count: 23
-# Cop supports --auto-correct.
-# Configuration parameters: EnforcedStyleForMultiline, SupportedStyles.
-# SupportedStyles: comma, consistent_comma, no_comma
-Style/TrailingCommaInArguments:
-  Enabled: false
-
-# Offense count: 113
+# Offense count: 6
 # Cop supports --auto-correct.
-# Configuration parameters: EnforcedStyleForMultiline, SupportedStyles.
-# SupportedStyles: comma, consistent_comma, no_comma
-Style/TrailingCommaInLiteral:
+# Configuration parameters: EnforcedStyle, SupportedStyles, AllowSafeAssignment.
+# SupportedStyles: require_parentheses, require_no_parentheses, require_parentheses_when_complex
+Style/TernaryParentheses:
   Enabled: false
-# Offense count: 7
+# Offense count: 18
 # Cop supports --auto-correct.
 # Configuration parameters: AllowNamedUnderscoreVariables.
 Style/TrailingUnderscoreVariable:
   Enabled: false
-# Offense count: 90
+# Offense count: 78
 # Cop supports --auto-correct.
 Style/TrailingWhitespace:
   Enabled: false
-# Offense count: 2
+# Offense count: 3
 # Cop supports --auto-correct.
 # Configuration parameters: ExactNameMatch, AllowPredicates, AllowDSLWriters, IgnoreClassMethods, Whitelist.
 # Whitelist: to_ary, to_a, to_c, to_enum, to_h, to_hash, to_i, to_int, to_io, to_open, to_path, to_proc, to_r, to_regexp, to_str, to_s, to_sym
 Style/TrivialAccessors:
   Enabled: false
-# Offense count: 3
+# Offense count: 6
 # Cop supports --auto-correct.
 Style/UnlessElse:
   Enabled: false
-# Offense count: 13
+# Offense count: 24
 # Cop supports --auto-correct.
 Style/UnneededInterpolation:
   Enabled: false

.ruby-version

-2.3.1
+2.3.3

.scss-lint.yml

@@ -30,7 +30,7 @@ linters:
   # variable declarations. They should be referred to via variables everywhere
   # else.
   ColorVariable:
-    enabled: false
+    enabled: true
   
   # Which form of comments to prefer in CSS.
   Comment:
@@ -61,7 +61,7 @@ linters:
   
   # Separate rule, function, and mixin declarations with empty lines.
   EmptyLineBetweenBlocks:
-    enabled: false
+    enabled: true
   
   # Reports when you have an empty rule set.
   EmptyRule:
@@ -79,7 +79,7 @@ linters:
   
   # HEX colors should use three-character values where possible.
   HexLength:
-    enabled: true
+    enabled: false
   
   # HEX color values should use lower-case colors to differentiate between
   # letters and numbers, e.g. `#E3E3E3` vs. `#e3e3e3`.
@@ -143,7 +143,7 @@ linters:
   # with two colons. Pseudo-classes, like :hover and :first-child, should
   # be declared with one colon.
   PseudoElement:
-    enabled: false
+    enabled: true
   
   # Avoid qualifying elements in selectors (also known as "tag-qualifying").
   QualifyingElement:
@@ -172,7 +172,7 @@ linters:
   # Split selectors onto separate lines after each comma, and have each
   # individual selector occupy a single line.
   SingleLinePerSelector:
-    enabled: false
+    enabled: true
   
   # Commas in lists should be followed by a space.
   SpaceAfterComma:
@@ -191,7 +191,7 @@ linters:
   # Variables should be formatted with a single space separating the colon
   # from the variable's value.
   SpaceAfterVariableColon:
-    enabled: false
+    enabled: true
   # Variables should be formatted with no space between the name and the
   # colon.
@@ -201,7 +201,7 @@ linters:
   # Operators should be formatted with a single space on both sides of an
   # infix operator.
   SpaceAroundOperator:
-    enabled: false
+    enabled: true
   
   # Opening braces should be preceded by a single space.
   SpaceBeforeBrace:
@@ -219,11 +219,11 @@ linters:
   # Property values, @extend, @include, and @import directives, and variable
   # declarations should always end with a semicolon.
   TrailingSemicolon:
-    enabled: false
+    enabled: true
   # Reports lines containing trailing whitespace.
   TrailingWhitespace:
-    enabled: false
+    enabled: true
   # Don't write trailing zeros for numeric values with a decimal point.
   TrailingZero: