Bump cookstyle from 3.0.0 to 6.21.1

[dependabot-preview]

Bumps cookstyle from 3.0.0 to 6.21.1.

Release notes

Sourced from cookstyle's releases.

Cookstyle 6.0.19

RuboCop 0.80.1 Engine

The RuboCop engine that powers Cookstyle has been updated from 0.75.1 to 0.80.1. This new engine includes hundreds of bug fixes and new features that will allow us to write even more advanced Cookstyle rules in the future. This release also renames many of RuboCop's built-in cops so if you have a complex rubocop.yml file that disables or enables rules, you may see warnings instructing you to update your config.

ChefDeprecation Cops At Warning Level

All ChefDeprecation department cops now alert at Warning level instead of Refactor. This means that these cops will now result in Cookstyle exiting with a -1 exit code, which will cause failures in CI tests. ChefDeprecation cops are important to resolve and we believe this will the use of the latest Chef Infra coding standards.

9 New Cops

ChefDeprecations/DeprecatedWindowsVersionCheck

The ChefDeprecations/DeprecatedWindowsVersionCheck cop detects cookbooks that use the legacy older_than_win_2012_or_8? helper method. Chef Infra Client no longer supports Windows releases before 8 / 2012. Those releases are end of life so this check can be removed from cookbooks.

ChefDeprecations/ChefWindowsPlatformHelper

The ChefDeprecations/ChefWindowsPlatformHelper cop detects cookbooks that use the deprecated helper Chef::Platform.windows? to see if a system is running on Windows instead of using platform?('windows') or the new windows? helper.

ChefDeprecations/LogResourceNotifications

The ChefDeprecations/LogResourceNotifications cop detects notifications in the log resource. Beginning in Chef Infra Client 16, the log resource will no longer trigger an update, so these notifications will never fire. This will create problems for users who concatenate notifications from multiple resources into a single log resource so that those notifications only fire a single time. For example, many resource updates in your cookbook may require a service to restart, but a user may only want to trigger that service to restart once. Chef Infra Client 15.8 and later ships with a notify_group resource specifically for aggregating notifications in this way. This resource should be used instead.

Aggregating Notifications with a log resource

template '/etc/foo' do
  source 'bar.erb'
  notifies :write, 'log[Aggregate notifications using a single log resource]', :immediately
end
log 'Aggregate notifications using a single log resource' do
notifies :restart, 'service[foo]', :delayed
end

Aggregating Notifications with a notify_group resource

template '/etc/foo' do
  source 'bar.erb'
  notifies :run, 'notify_group[Aggregate notifications using a single notify_group resource]', :immediately
end
notify_group 'Aggregate notifications using a single notify_group resource' do
notifies :restart, 'service[foo]', :delayed
end

ChefDeprecations/ResourceWithoutNameOrProvides

Changelog

Sourced from cookstyle's changelog.

v6.21.1 (2020-10-15)

Merged Pull Requests

• Add new ChefCorrectness/OctalModeAsString cop #777 (tas50)
• Add ChefDeprecations/UseYamlDump cop #778 (tas50)
• Add release notes for 6.21 #779 (tas50)

v6.20.2 (2020-10-12)

Merged Pull Requests

• Update RuboCop to 0.93.1 #776 (tas50)

v6.20.1 (2020-10-08)

Merged Pull Requests

• Update copyright to bump version #774 (tas50)
• Add release notes for 6.20 #775 (tas50)

v6.19.11 (2020-10-02)

Merged Pull Requests

• Speedup runs by 4.3% with restrict on send #766 (tas50)
• Simplify ChefDeprecations/ResourceOverridesProvidesMethod #767 (tas50)
• Remove extra Gem::Dependency.new code #768 (tas50)
• Use + instead of dup to unfreeze a string #769 (tas50)
• Ident all the heredocs #770 (tas50)
• Enable rubocop-performance in CI #771 (tas50)

v6.19.5 (2020-09-28)

Merged Pull Requests

• Simplify various cops #758 (tas50)
• Update RuboCop to 0.91.1 #761 (tas50)
• Catch more legacy metadata gating #759 (tas50)
• Run a single regex per comment line instead of 9 #760 (tas50)
• Update RuboCop to 0.92 #763 (tas50)
• Adds cops to detect Chef Vault usage. #762 (scottvidmar)
• Update the description for the new vault plugins #764 (tas50)

v6.18.8 (2020-09-17)

Merged Pull Requests

• Update RuboCop to 0.91 #748 (tas50)
• Add new ChefCorrectness/LazyInResourceGuard cop #750 (tas50)
• Backport a fix for Layout/RescueEnsureAlignment #749 (tas50)
• Enable Lint/RedundantRequireStatement cop #752 (tas50)
• Add new ChefCorrectness/PropertyWithoutType cop #751 (tas50)
• Enable 8 more RuboCop cops to simplify code #753 (tas50)
• Optimize our slowest cop #754 (tas50)
• Enable 3 new ruby cops & remove duplicate disables #756 (tas50)

Commits

• d8ef979 Bump version to 6.21.1 by Chef Expeditor
• 84bbf20 Merge pull request #779 from chef/6.21
• cf5c554 Add release notes for 6.21
• 5d5a219 Bump version to 6.21.0 by Chef Expeditor
• 5f83631 Merge pull request #778 from chef/yaml
• 6502921 Add ChefDeprecations/UseYamlDump cop
• 31888a8 Bump version to 6.20.3 by Chef Expeditor
• 9a145f6 Merge pull request #777 from chef/bad_mode
• 51b490b Add new ChefCorrectness/OctalModeAsString cop
• ce5bac7 Update CHANGELOG.md to reflect the promotion of 6.20.2
• Additional commits viewable in compare view

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