CRLF will be converted to LF when submitting documents

[magestacks]

Hello, I encountered the problem of transferring CRLF to LF when using spotless. The details are as follows

• summary of problem
  CRLF will be converted to LF when submitting documents.

• gradle or maven version
  apache-maven-3.5.4

• spotless version
  2.21.0

• operating system and version
  

• copy-paste your full Spotless configuration block(s), and a link to a public git repo that reproduces the problem if possible

<plugin>
    <groupId>com.diffplug.spotless</groupId>
    <artifactId>spotless-maven-plugin</artifactId>
    <version>2.22.1</version>
    <configuration>
        <java>
            <includes>
                <include>src/test/java/**/*.java</include>
            </includes>
            <eclipse>
                <file>${session.executionRootDirectory}/dev-support/shardingsphere_eclipse_formatter.xml
                </file>
            </eclipse>
            <licenseHeader>
                <file>${session.executionRootDirectory}/dev-support/license-header</file>
            </licenseHeader>
        </java>
    </configuration>
    <executions>
        <execution>
            <goals>
                <goal>apply</goal>
            </goals>
            <phase>compile</phase>
        </execution>
    </executions>
</plugin>

• copy-paste the full content of any console errors emitted by gradlew spotless[Apply/Check] --stacktrace
  ignore

[nedtwigg]

I believe this is the expected behavior. https://github.com/diffplug/spotless/tree/main/plugin-maven#line-endings-and-encodings-invisible-stuff

If you want all files to be \r\n I would add a .gitattributes file with * text eol=crlf. If it's just certain files then I would adjust the wildcard appropriately.

Another option is to set <lineEndings>WINDOWS</lineEndings> but you will be fighting against git if you do that, which I don't recommend.

Perhaps you wish that Spotless detected the line endings per-file, and just kept them as-is? We don't support that right now, but I'd be happy merge that as a new line endings mode (#1172).