update docss

CHANGELOG.md

@@ -1,3 +1,4 @@
+### 4.8.0 (2022-07-02)
 * Update checkstyle 9.1 -> 10.3.1
   IMPORTANT: Checkstyle 10 requires java 11, but plugin will automatically switch to
   [backports](https://checkstyle.org/#Backport) for lower jre.

LICENSE

@@ -1,6 +1,6 @@
 The MIT License (MIT)
 
-Copyright (c) 2015-2020 Vyacheslav Rusakov
+Copyright (c) 2015-2022 Vyacheslav Rusakov
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

README.md

@@ -46,7 +46,7 @@ NOTE: when updating plugin version in your project don't forget to call `clean`
 
 ```groovy
 plugins {
-    id 'ru.vyarus.quality' version '4.7.0'
+    id 'ru.vyarus.quality' version '4.8.0'
 }
 ```
 
@@ -59,7 +59,7 @@ buildscript {
         gradlePluginPortal()
     }
     dependencies {
-        classpath 'ru.vyarus:gradle-quality-plugin:4.7.0'
+        classpath 'ru.vyarus:gradle-quality-plugin:4.8.0'
     }
 }
 apply plugin: 'ru.vyarus.quality'
@@ -73,7 +73,7 @@ Plugin compiled for java 8, compatible with java 11
 
 Gradle | Version
 --------|-------
-5.6     | 4.7.0
+5.6     | 4.8.0
 5.1     | [4.2.2](http://xvik.github.io/gradle-quality-plugin/4.2.2)
 4.1     | [3.4.0](http://xvik.github.io/gradle-quality-plugin/3.4.0)
 older   | [2.4.0](http://xvik.github.io/gradle-quality-plugin/2.4.0)

build.gradle

@@ -24,7 +24,7 @@ ext {
     animalsnifferVersion = '1.5.4'
     cpdVersion = '3.3'
     spotbugsPluginVersion = '4.8.0'
-    docVersion = '4.7.0'
+    docVersion = '4.8.0'
 }
 
 repositories { mavenLocal(); mavenCentral(); gradlePluginPortal() }

src/doc/docs/about/compatibility.md

@@ -4,7 +4,7 @@ Plugin compiled for java 8, compatible with java 11
 
 Gradle | Version
 --------|-------
-5.6     | 4.7.0
+5.6     | 4.8.0
 5.1     | [4.2.2](http://xvik.github.io/gradle-quality-plugin/4.2.2)
 4.1     | [3.4.0](http://xvik.github.io/gradle-quality-plugin/3.4.0)
 older   | [2.4.0](http://xvik.github.io/gradle-quality-plugin/2.4.0)

src/doc/docs/about/history.md

@@ -1,3 +1,29 @@
+### [4.8.0](http://xvik.github.io/gradle-quality-plugin/4.8.0) (2022-07-02)
+* Update checkstyle 9.1 -> 10.3.1
+  IMPORTANT: Checkstyle 10 requires java 11, but plugin will automatically switch to
+  [backports](https://checkstyle.org/#Backport) for lower jre.
+  Additional maven repository would be registered if required (LIMITED to checkstyle only)
+  Warning in log would clearly indicate when backport is used
+* New option: quality.checkstyleBackport (by default true for jre < 11)
+  Option might be used to force backport for java >=11 or to disable backport at all
+* Update checkstyle config:
+    - Add [UnusedLocalVariable](https://checkstyle.sourceforge.io/config_coding.html#UnusedLocalVariable)
+    - Change [MultipleStringLiterals](https://checkstyle.org/config_coding.html#MultipleStringLiterals)
+      to react on strings more than 2 chars only and allow 2 duplicates (to avoid warning in trivial cases)
+* Update pmd 6.34 -> 6.47 (java 17-18 support)
+* Update pmd config:
+    - Disable [AvoidAccessibilityAlteration](https://pmd.github.io/pmd-6.47.0/pmd_rules_java_errorprone.html#avoidaccessibilityalteration)
+    - Change [CognitiveComplexity](https://pmd.github.io/pmd-6.47.0/pmd_rules_java_design.html#cognitivecomplexity) reportLevel to 21 (default 15)
+    - Disable [ReturnEmptyArrayRatherThanNull](https://pmd.github.io/pmd-6.47.0/pmd_rules_java_errorprone.html#returnemptyarrayratherthannull) as deprecated
+* Update codenarc 2.2.0 -> 3.1.0  (groovy 4 support)
+* New option: quality.codenarcGroovy4 (by default, true)
+  Since codenarc 3.1 separate groovy4-based codenarc jar produced (codenarc-groovy4)
+  It would be used by default because groovy 4 has better adoption for newer JDKs
+  (codenarc task started with its own groovy so it does not restrict gradle version)
+  If you need to use older codenarc version then switch this option off manually
+* Update spotbugs 4.4.2 -> 4.7.1
+* Update spotbugs plugin 4.7.9 -> 4.8.0
+
 ### [4.7.0](http://xvik.github.io/gradle-quality-plugin/4.7.0) (2021-11-10)
 * Fix gradle 7 deprecation warnings (#30)
 * Update spotbugs plugin 4.7.1 -> 4.7.9

src/doc/docs/about/license.md

@@ -1,6 +1,6 @@
 The MIT License (MIT)
 
-Copyright (c) 2015-2021 Vyacheslav Rusakov
+Copyright (c) 2015-2022 Vyacheslav Rusakov
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

src/doc/docs/guide/config.md

@@ -38,6 +38,28 @@ quality {
      * disable it (property is useful only for enabling it in gradle 5.6 - 6.3).
      */
     pmdIncremental = false
+
+    /**
+     * Since checkstyle 10, minimum required java is 11. Community (not checkstyle core team!) started a
+     * backport (https://checkstyle.org/#Backport) project - maintaining java 8 compatibility.
+     * Backport releases would be delayed relative to main checkstyle releases (see
+     * https://rnveach.github.io/checkstyle-backport-jre8)
+     * 
+     * NOTE: additional repository would be configured to download backport (only when backport required). But the
+     * repository would be limited to checkstyle group only!
+     * 
+     * This property switches between backport and normal checkstyle versions. By default backport would be enabled
+     * on java 8-10, but you can manually enable it for all java versions if required. Or you can use false value
+     * to prevent backport behaviour and preventing new  repository registration.
+     */
+    checkstyleBackport = !JavaVersion.current().java11Compatible
+
+    /**
+     * Since codenarc 3.1.0 there is a separate artifact for groovy 4 (CodeNarc-Groovy4). Gradle runs codenarc
+     * task with it's own groovy so by default groovy4 artifact is active. If you need to use earlier codenarc version
+     * then switch this option to false.
+     */
+    codenarcGroovy4 = true
     
     /**
      * By default, cpd looks in all sources (cpd gradle plugin behaviour). When option enabled, quality plugin will

src/doc/docs/tool/checkstyle.md

@@ -12,6 +12,13 @@ By default, plugin activates if java sources available (`src/main/java`).
 contains all possible checks, but some of them are disabled (note that some checkstyle rules are opposite and 
 never intended to be used together). Uncomment check to enable it.
 
+!!! warning
+    Checkstyle 10 requires java 11 or above. In order to preserve java 8 compatibility,
+    plugin would automatically switch to [backport](https://checkstyle.org/#Backport).
+    Such backport is loaded from *custom repository* (limited to checkstyle only!).
+    You'll see a warning in logs about backport activation.
+    If required, this behaviour could be disabled with `quality.checkstyleBackport` configuration option. 
+
 !!! note ""
     In case you will use a custom config: checkstyle config must describe all used rules. So when new version release with new rules,
     config must be manually updated to add new rules (otherwise they would not be used).
@@ -36,6 +43,8 @@ Tool config options with defaults:
 quality {
     checkstyleVersion = '{{ gradle.checkstyle }}'
     checkstyle = true // false to disable automatic plugin activation
+    // true for java 8-10 by default, set to false to disable fallback to backport
+    checkstyleBackport = !JavaVersion.current().java11Compatible
 }
 ```
 

src/doc/docs/tool/codenarc.md

@@ -8,6 +8,12 @@
 
 By default, plugin activates if groovy sources available (`src/main/groovy`).    
 
+!!! warning
+    Since codenarc 3.1 there is a separate jar for groovy4 (codenarc-groovy4) and
+    plugin use it by default. If you need to use lower codenarc version set
+    `quality.codenarcGroovy4 = false` in order to switch to usual codenarc jar (groovy 3 based).
+    Note that it does not relate to your project's groovy version - codenarc will use its own
+    groovy version.
 
 ## Output
 
@@ -33,6 +39,8 @@ Tool config options with defaults:
 quality {
     codenarcVersion = '{{ gradle.codenarc }}'
     codenarc = true // false to disable automatic plugin activation
+    // use groovy4-based codenarc version; set to false to use groovy3-based version
+    codenarcGroovy4 = true
 }
 ```