JarCastingSynopsis
This is a wrapper that allows you to use the Scalafmt formatter in Mvn. Current version of the embedded Scalafmt is 0.2.11
Usage
There are two goals by default you can use: verify and format. Verify will launch as default scalafmt with --test -f . through your maven projects. Format will launch as default scalafmt with -i -f . through your maven projects.
To include it into your pom.xml, just specify some lines as below in the phase you want to format/verify your code:
<plugin>
<groupId>com.devsmobile</groupId>
<artifactId>mvn-scalafmt</artifactId>
<version>0.2.11</version>
<executions>
<execution>
<phase>validate</phase>
<goals>
<goal>format</goal>
</goals>
</execution>
</executions>
</plugin>
Or
<plugin>
<groupId>com.devsmobile</groupId>
<artifactId>mvn-scalafmt</artifactId>
<version>0.2.11</version>
<executions>
<execution>
<phase>validate</phase>
<goals>
<goal>verify</goal>
</goals>
</execution>
</executions>
</plugin>
Additional parameters
If you want to change the default parameters for the format/verify goals, you can provide it in the following properties:
<plugin>
<groupId>com.devsmobile</groupId>
<artifactId>mvn-scalafmt</artifactId>
<version>0.2.11</version>
<configuration>
<formatParameters>--maxColumn 110 -i -f .</formatParameters>
<verifyParameters>--test --maxColumn 110 -f .</verifyParameters>
</configuration>
<executions>
<execution>
<phase>validate</phase>
<goals>
<goal>format</goal>
<goal>verify</goal>
</goals>
</execution>
</executions>
</plugin>
##Debug If you are finding an strange behaviour with the plugin you can check the exit from scalafmt using -X mvn option which provides Debug log. Also you can remove from your ~/.scalafmt the jar that is copied in order to use the plugin from maven.
##Limitations For now only Linux/Unix is provided. I'm looking to extend it to Windows.