Liferay Workspace - Tomcat version check between configs and used bundle

build.gradle

// [root]/build.gradle

// A sanity check in case the Tomcat version inside the bundle changes and we miss it
[
        (initBundle): gradle.liferayWorkspace.homeDir,
        (distBundle): file("${buildDir}/dist")
].each {Task task, File destDir ->
    task.configure {
        doLast {
            println "Checking Tomcat files in " + destDir

            def tomcatDirNameMatchingBundle = "tomcat-" + gradle.liferayWorkspace.appServerTomcatVersion

            def offendingTomcatFiles =
                    fileTree(destDir)
                            .include("tomcat-*/**")
                            .exclude("${tomcatDirNameMatchingBundle}/**")

            if (!offendingTomcatFiles.isEmpty()) {
                throw new GradleException(
                        "Some of the files copied from '${relativePath(gradle.liferayWorkspace.configsDir)}' have a wrong " +
                        "Tomcat version. Make sure to place Tomcat files only inside '${tomcatDirNameMatchingBundle}'" +
                        " to be matching the Tomcat dir in the configured bundle.\n" +
                        offendingTomcatFiles.collect { "  * ${it.absolutePath - destDir.absolutePath}" }.join("\n"))
            }
        }
    }
}

If you forget to rename your tomcat dir in {{configs}}, the build will fail, listing the files you need to move:

[master ✗] $ grw initBundle
Locating Gradle Wrapper... found (/opt/devel/liferay/github/f-esignature/gradlew)

> Task :initBundle
Checking Tomcat files in /opt/devel/liferay/github/f-esignature/bundles

> Task :initBundle FAILED

FAILURE: Build failed with an exception.

* Where:
Build file '/opt/devel/liferay/github/f-esignature/build.gradle' line: 91

* What went wrong:
Execution failed for task ':initBundle'.
> Some of the files copied from 'configs' have a wrong Tomcat version. Make sure to place Tomcat files only inside 'tomcat-9.0.17' to be matching the Tomcat dir in the configured bundle.
    * /tomcat-9.0.33/a.txt

* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. Run with --scan to get full insights.

* Get more help at https://help.gradle.org

BUILD FAILED in 11s
3 actionable tasks: 3 executed