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scalastyle-config.xml
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<scalastyle>
<name>Scalastyle standard configuration</name>
<!-- ================================================================================ -->
<!-- rules we enforce -->
<!-- ================================================================================ -->
<check level="error" class="org.scalastyle.file.FileTabChecker" enabled="true"/>
<check level="error" class="org.scalastyle.file.FileLengthChecker" enabled="true">
<parameters>
<parameter name="maxFileLength"><![CDATA[800]]></parameter>
</parameters>
</check>
<check level="error" class="org.scalastyle.file.HeaderMatchesChecker" enabled="true">
<parameters>
<parameter name="header"><![CDATA[/**
* Licensed to the Minutemen Group under one or more contributor license
* agreements. See the COPYRIGHT file distributed with this work for
* additional information regarding copyright ownership.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you
* may not use this file except in compliance with the License. You may
* obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/]]></parameter>
</parameters>
</check>
<check level="error" class="org.scalastyle.scalariform.SpacesAfterPlusChecker" enabled="true"/>
<check level="error" class="org.scalastyle.file.WhitespaceEndOfLineChecker" enabled="true"/>
<check level="error" class="org.scalastyle.scalariform.SpacesBeforePlusChecker" enabled="true"/>
<check level="error" class="org.scalastyle.file.FileLineLengthChecker" enabled="true">
<parameters>
<parameter name="maxLineLength"><![CDATA[120]]></parameter>
<parameter name="tabSize"><![CDATA[2]]></parameter>
<parameter name="ignoreImports">true</parameter>
</parameters>
</check>
<check level="error" class="org.scalastyle.scalariform.ClassNamesChecker" enabled="true">
<parameters>
<parameter name="regex"><![CDATA[[A-Z][A-Za-z]*]]></parameter>
</parameters>
</check>
<check level="error" class="org.scalastyle.scalariform.ObjectNamesChecker" enabled="true">
<parameters>
<parameter name="regex"><![CDATA[[A-Z][A-Za-z]*]]></parameter>
</parameters>
</check>
<check level="error" class="org.scalastyle.scalariform.PackageObjectNamesChecker" enabled="true">
<parameters>
<parameter name="regex"><![CDATA[^[a-z][A-Za-z]*$]]></parameter>
</parameters>
</check>
<check level="error" class="org.scalastyle.scalariform.EqualsHashCodeChecker" enabled="true"/>
<check level="error" class="org.scalastyle.scalariform.IllegalImportsChecker" enabled="true">
<parameters>
<parameter name="illegalImports"><![CDATA[sun._,java.awt._]]></parameter>
</parameters>
</check>
<check level="error" class="org.scalastyle.scalariform.ParameterNumberChecker" enabled="true">
<parameters>
<parameter name="maxParameters"><![CDATA[8]]></parameter>
</parameters>
</check>
<check level="error" class="org.scalastyle.scalariform.NoWhitespaceBeforeLeftBracketChecker" enabled="true"/>
<check level="error" class="org.scalastyle.scalariform.NoWhitespaceAfterLeftBracketChecker" enabled="true"/>
<check level="error" class="org.scalastyle.scalariform.ReturnChecker" enabled="true"/>
<check level="error" class="org.scalastyle.scalariform.NullChecker" enabled="true"/>
<check level="error" class="org.scalastyle.scalariform.NoCloneChecker" enabled="true"/>
<check level="error" class="org.scalastyle.scalariform.NoFinalizeChecker" enabled="true"/>
<check level="error" class="org.scalastyle.scalariform.CovariantEqualsChecker" enabled="true"/>
<check level="error" class="org.scalastyle.scalariform.StructuralTypeChecker" enabled="true"/>
<check customId="NoScalaDoc" level="error" class="org.scalastyle.file.RegexChecker" enabled="true">
<parameters>
<parameter name="regex">(?m)^(\s*)/[*][*].*$(\r|)\n^\1 [*]</parameter>
</parameters>
<customMessage>Use Javadoc style indentation for multiline comments</customMessage>
</check>
<check level="error" class="org.scalastyle.file.RegexChecker" enabled="true">
<parameters>
<parameter name="regex"><![CDATA[;(\r|)\n]]></parameter>
</parameters>
<customMessage>No lines ending with a ;</customMessage>
</check>
<check level="error" class="org.scalastyle.scalariform.EnsureSingleSpaceBeforeTokenChecker" enabled="true">
<parameters>
<parameter name="tokens">EQUALS, ELSE, TRY, CATCH, FINALLY, LARROW, RARROW</parameter>
</parameters>
</check>
<check level="error" class="org.scalastyle.scalariform.EnsureSingleSpaceAfterTokenChecker" enabled="true">
<parameters>
<parameter name="tokens">ARROW, EQUALS, COMMA, COLON, IF, ELSE, DO, WHILE, FOR, MATCH, TRY, CATCH, FINALLY, LARROW, RARROW</parameter>
</parameters>
</check>
<check customId="println" level="error" class="org.scalastyle.scalariform.TokenChecker" enabled="true">
<parameters><parameter name="regex">^println$</parameter></parameters>
<customMessage><![CDATA[Are you sure you want to println? If yes, wrap the code block with
// scalastyle:off println
println(...)
// scalastyle:on println]]>
</customMessage>
</check>
<check level="error" class="org.scalastyle.scalariform.NumberOfTypesChecker" enabled="true">
<parameters>
<parameter name="maxTypes"><![CDATA[30]]></parameter>
</parameters>
</check>
<check level="error" class="org.scalastyle.scalariform.CyclomaticComplexityChecker" enabled="true">
<parameters>
<parameter name="maximum"><![CDATA[10]]></parameter>
</parameters>
</check>
<check level="error" class="org.scalastyle.scalariform.UppercaseLChecker" enabled="true"/>
<check level="error" class="org.scalastyle.scalariform.SimplifyBooleanExpressionChecker" enabled="true"/>
<check level="error" class="org.scalastyle.scalariform.IfBraceChecker" enabled="true">
<parameters>
<parameter name="singleLineAllowed"><![CDATA[true]]></parameter>
<parameter name="doubleLineAllowed"><![CDATA[false]]></parameter>
</parameters>
</check>
<check level="error" class="org.scalastyle.scalariform.MethodLengthChecker" enabled="true">
<parameters>
<parameter name="maxLength"><![CDATA[50]]></parameter>
</parameters>
</check>
<check level="error" class="org.scalastyle.scalariform.MethodNamesChecker" enabled="true">
<parameters>
<parameter name="regex"><![CDATA[^[a-z][A-Za-z0-9]*$]]></parameter>
<parameter name="ignoreRegex"><![CDATA[^(\+[&%]?|\-[&%]?|\*|/|%|&|\||\^|<|>|\|\||&&|:=|<>|<=|>=|!=|===|=/=|<<|>>|##|unary_(~|\-%?|!))$]]></parameter>
</parameters>
</check>
<check level="error" class="org.scalastyle.scalariform.NumberOfMethodsInTypeChecker" enabled="true">
<parameters>
<parameter name="maxMethods"><![CDATA[30]]></parameter>
</parameters>
</check>
<check level="error" class="org.scalastyle.scalariform.PublicMethodsHaveTypeChecker" enabled="true"/>
<check level="error" class="org.scalastyle.file.NewLineAtEofChecker" enabled="true"/>
<!-- ================================================================================ -->
<!-- rules we don't want -->
<!-- ================================================================================ -->
<!-- We want the opposite of this: NewLineAtEofChecker -->
<check level="error" class="org.scalastyle.file.NoNewLineAtEofChecker" enabled="false"/>
<!-- Doesn't seem super big deal here, and we have a lot of magic numbers ... -->
<check level="error" class="org.scalastyle.scalariform.MagicNumberChecker" enabled="false">
<parameters>
<parameter name="ignore">-1,0,1,2,3</parameter>
</parameters>
</check>
</scalastyle>