Add Checkstyle rules and suppressions

This commit adds Checkstyle rules for EssentialsX, based on those from the adventure library (https://github.com/KyoriPowered/adventure/tree/master/.checkstyle).

It also makes Checkstyle passes mandatory for a GH build to pass.
This commit is contained in:
md678685 2020-10-03 16:40:11 +01:00 committed by MD
parent 89b3c9233e
commit 234a481b0d
6 changed files with 238 additions and 8 deletions

183
.checkstyle/checkstyle.xml Normal file
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@ -0,0 +1,183 @@
<?xml version="1.0" encoding="utf-8" ?>
<!DOCTYPE module PUBLIC "-//Checkstyle//DTD Checkstyle Configuration 1.3//EN"
"https://checkstyle.org/dtds/configuration_1_3.dtd">
<!-- based on https://github.com/KyoriPowered/adventure/blob/master/.checkstyle/checkstyle.xml -->
<module name="Checker">
<property name="charset" value="UTF-8"/>
<property name="fileExtensions" value="java, properties, xml"/>
<property name="severity" value="error"/>
<!-- https://checkstyle.org/config_filefilters.html#BeforeExecutionExclusionFileFilter -->
<module name="BeforeExecutionExclusionFileFilter">
<property name="fileNamePattern" value="module\-info\.java$"/>
</module>
<!-- https://checkstyle.org/config_whitespace.html#FileTabCharacter -->
<module name="FileTabCharacter">
<property name="eachLine" value="true"/>
</module>
<!-- https://checkstyle.org/config_misc.html#NewlineAtEndOfFile -->
<module name="NewlineAtEndOfFile"/>
<!-- https://checkstyle.org/config_filters.html#SuppressionFilter -->
<module name="SuppressionFilter">
<property name="file" value="${checkstyle.suppressions.file}"/>
</module>
<!-- https://checkstyle.org/config_filters.html#SuppressWithPlainTextCommentFilter -->
<module name="SuppressWithPlainTextCommentFilter"/>
<module name="TreeWalker">
<!-- https://checkstyle.org/config_misc.html#ArrayTypeStyle -->
<module name="ArrayTypeStyle"/>
<!-- https://checkstyle.org/config_imports.html#AvoidStarImport -->
<module name="AvoidStarImport"/>
<!-- https://checkstyle.org/config_misc.html#AvoidEscapedUnicodeCharacters -->
<module name="AvoidEscapedUnicodeCharacters">
<property name="allowByTailComment" value="true"/>
<property name="allowEscapesForControlCharacters" value="true"/>
<property name="allowNonPrintableEscapes" value="true"/>
<property name="severity" value="info"/>
</module>
<!-- https://checkstyle.org/config_misc.html#CommentsIndentation -->
<module name="CommentsIndentation"/>
<!-- https://checkstyle.org/config_whitespace.html#EmptyForInitializerPad -->
<module name="EmptyForInitializerPad"/>
<!-- https://checkstyle.org/config_whitespace.html#EmptyForIteratorPad -->
<module name="EmptyForIteratorPad"/>
<!-- https://checkstyle.org/config_whitespace.html#EmptyLineSeparator -->
<module name="EmptyLineSeparator">
<property name="allowMultipleEmptyLines" value="false"/>
<property name="allowMultipleEmptyLinesInsideClassMembers" value="false"/>
<property name="allowNoEmptyLineBetweenFields" value="true"/>
<property name="tokens"
value="CLASS_DEF, CTOR_DEF, ENUM_DEF, IMPORT, INSTANCE_INIT, INTERFACE_DEF, METHOD_DEF, STATIC_IMPORT, STATIC_INIT, VARIABLE_DEF"/> <!-- remove PACKAGE_DEF, temporarily remove COMPACT_CTOR_DEF, RECORD_DEF -->
</module>
<!-- https://checkstyle.org/config_coding.html#FallThrough -->
<module name="FallThrough">
<property name="checkLastCaseGroup" value="true"/>
</module>
<!-- https://checkstyle.org/config_design.html#FinalClass -->
<module name="FinalClass"/>
<!-- https://checkstyle.org/config_coding.html#FinalLocalVariable -->
<module name="FinalLocalVariable"/>
<!-- https://checkstyle.org/config_whitespace.html#GenericWhitespace -->
<module name="GenericWhitespace"/>
<!-- https://checkstyle.org/config_design.html#HideUtilityClassConstructor -->
<module name="HideUtilityClassConstructor"/>
<!-- https://checkstyle.org/config_imports.html#IllegalImport -->
<module name="IllegalImport">
<property name="illegalPkgs" value="sun, jdk, com.sun"/>
</module>
<!-- https://checkstyle.org/config_coding.html#IllegalTokenText -->
<module name="IllegalTokenText">
<property name="format"
value="\\u00(09|0(a|A)|0(c|C)|0(d|D)|22|27|5(C|c))|\\(0(10|11|12|14|15|42|47)|134)"/>
<property name="message"
value="Consider using special escape sequence instead of octal value or Unicode escaped value."/>
<property name="tokens" value="CHAR_LITERAL, STRING_LITERAL"/>
</module>
<!-- https://checkstyle.org/config_misc.html#Indentation -->
<module name="Indentation"/>
<!-- https://checkstyle.org/config_blocks.html#LeftCurly -->
<module name="LeftCurly"/>
<!-- https://checkstyle.org/config_naming.html#MethodName -->
<module name="MethodName">
<property name="format" value="^[_]?[a-z][a-zA-Z0-9]*$"/>
</module>
<!-- https://checkstyle.org/config_whitespace.html#MethodParamPad -->
<module name="MethodParamPad"/>
<!-- https://checkstyle.org/config_javadoc.html#MissingJavadocMethod -->
<module name="MissingJavadocMethod">
<property name="allowMissingPropertyJavadoc" value="true"/>
<property name="tokens" value="METHOD_DEF, ANNOTATION_FIELD_DEF"/> <!-- remove CTOR_DEF, COMPACT_CTOR_DEF -->
</module>
<!-- https://checkstyle.org/config_javadoc.html#MissingJavadocType -->
<module name="MissingJavadocType"/>
<!-- https://checkstyle.org/config_coding.html#NoFinalizer -->
<module name="NoFinalizer"/>
<!-- https://checkstyle.org/config_whitespace.html#NoLineWrap -->
<module name="NoLineWrap"/>
<!-- https://checkstyle.org/config_whitespace.html#NoWhitespaceAfter -->
<module name="NoWhitespaceAfter">
<property name="allowLineBreaks" value="false"/>
</module>
<!-- https://checkstyle.org/config_whitespace.html#NoWhitespaceBefore -->
<module name="NoWhitespaceBefore">
<property name="allowLineBreaks" value="true"/>
</module>
<!-- https://checkstyle.org/config_coding.html#OneStatementPerLine -->
<module name="OneStatementPerLine"/>
<!-- https://checkstyle.org/config_misc.html#OuterTypeFilename -->
<module name="OuterTypeFilename"/>
<!-- https://checkstyle.org/config_imports.html#RedundantImport -->
<module name="RedundantImport"/>
<!-- https://checkstyle.org/config_modifier.html#RedundantModifier -->
<module name="RedundantModifier">
<property name="tokens"
value="ANNOTATION_FIELD_DEF, CLASS_DEF, CTOR_DEF, ENUM_DEF, INTERFACE_DEF, VARIABLE_DEF"/> <!-- remove METHOD_DEF and RESOURCE -->
</module>
<!-- https://checkstyle.org/config_coding.html#RequireThis -->
<module name="RequireThis"/>
<!-- https://checkstyle.org/config_blocks.html#RightCurly -->
<module name="RightCurly">
<property name="id" value="RightCurlyAlone"/>
<property name="option" value="alone"/>
<property name="tokens"
value="ANNOTATION_DEF, CLASS_DEF, CTOR_DEF, ENUM_DEF, INSTANCE_INIT, LITERAL_FOR, LITERAL_WHILE, METHOD_DEF, STATIC_INIT"/>
</module>
<module name="RightCurly">
<property name="id" value="RightCurlySame"/>
<property name="option" value="same"/>
<property name="tokens"
value="LITERAL_CATCH, LITERAL_DO, LITERAL_ELSE, LITERAL_FINALLY, LITERAL_IF, LITERAL_TRY"/> <!-- add LITERAL_DO -->
</module>
<!-- https://checkstyle.org/config_whitespace.html#SingleSpaceSeparator -->
<module name="SingleSpaceSeparator">
<property name="validateComments" value="true"/>
</module>
<!-- https://checkstyle.org/config_whitespace.html#TypecastParenPad -->
<module name="TypecastParenPad"/>
<!-- https://checkstyle.org/config_coding.html#UnnecessaryParentheses -->
<module name="UnnecessaryParentheses"/>
<!-- https://checkstyle.org/config_imports.html#UnusedImports -->
<module name="UnusedImports"/>
</module>
</module>

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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE suppressions PUBLIC "-//Checkstyle//DTD SuppressionFilter Configuration 1.2//EN" "http://checkstyle.org/dtds/suppressions_1_2.dtd">
<suppressions>
<suppress files=".*[\\/]test[\\/]java[\\/].*" checks="RequireExplicitVisibilityModifier"/>
<suppress files="(com[\\/]earth2me[\\/]essentials[\\/]|net[\\/]ess3[\\/])(?:[^\\/]+$|(?!api)[^\\/]+[\\/])" checks="MissingJavadoc(Method|Type)"/>
</suppressions>

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@ -29,7 +29,7 @@ jobs:
with:
java-version: 1.8
- name: Build with Maven
run: mvn package --file pom.xml
run: mvn package verify --file pom.xml
- name: Copy artifacts
run: mkdir -p ./out/ && cp -t ./out/ **/target/Essentials*.jar
- uses: actions/upload-artifact@master

9
.gitignore vendored
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@ -1,11 +1,14 @@
# IDE files
# Other IDE files
*.classpath
*.project
*.settings/
.idea/
.idea/*
*.iml
.DS_Store
# Checkstyle-IDEA config
!.idea/checkstyle-idea.xml
# Essentials files
/Essentials/userdata
/Essentials/config.yml
@ -16,4 +19,4 @@
# Build files
target/
jars/
out/
out/

19
.idea/checkstyle-idea.xml Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="CheckStyle-IDEA">
<option name="configuration">
<map>
<entry key="active-configuration" value="PROJECT_RELATIVE:$PROJECT_DIR$/.checkstyle/checkstyle.xml:EssentialsX" />
<entry key="checkstyle-version" value="8.36.2" />
<entry key="copy-libs" value="true" />
<entry key="location-0" value="BUNDLED:(bundled):Sun Checks" />
<entry key="location-1" value="BUNDLED:(bundled):Google Checks" />
<entry key="location-2" value="PROJECT_RELATIVE:$PROJECT_DIR$/.checkstyle/checkstyle.xml:EssentialsX" />
<entry key="property-2.checkstyle.suppressions.file" value=".checkstyle/suppressions.xml" />
<entry key="scan-before-checkin" value="false" />
<entry key="scanscope" value="JavaOnly" />
<entry key="suppress-errors" value="false" />
</map>
</option>
</component>
</project>

27
pom.xml
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@ -35,10 +35,10 @@
<id>paper-repo</id>
<url>https://papermc.io/repo/repository/maven-public/</url>
</repository>
<repository>
<id>jitpack</id>
<url>https://jitpack.io</url>
</repository>
<repository>
<id>jitpack</id>
<url>https://jitpack.io</url>
</repository>
</repositories>
<modules>
@ -188,6 +188,7 @@
<value>${full.version}</value>
</replacement>
<replacement>
<!--suppress UnresolvedMavenProperty -->
<token>$${build.number}</token>
<value>${full.version}</value>
</replacement>
@ -251,7 +252,24 @@
</gitDescribe>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-checkstyle-plugin</artifactId>
<version>3.1.1</version>
<configuration>
<configLocation>.checkstyle/checkstyle.xml</configLocation>
<suppressionsLocation>.checkstyle/suppressions.xml</suppressionsLocation>
</configuration>
<executions>
<execution>
<goals>
<goal>check</goal>
</goals>
</execution>
</executions>
</plugin>
</plugins>
<resources>
<resource>
<directory>src</directory>
@ -274,6 +292,7 @@
<release.version>2.18.1</release.version>
<!-- The plugins' build number -->
<!--suppress UnresolvedMavenProperty -->
<build.version>${git.closest.tag.commit.count}</build.version>
<full.version>${release.version}.${build.version}</full.version>