[chore] Use new GHA API for setting output

Related to reactor/reactor#727

gradle/setup.gradle

@@ -45,19 +45,39 @@ static def qualifyVersion(String v) {
  return "BAD"
 }
 
+static def outputToGha(String versionType, String fullVersion) {
+ def ghaFilename = System.getenv("GITHUB_OUTPUT")
+ if (ghaFilename == null) {
+ println "::set-output name=versionType::$versionType"
+ println "::set-output name=fullVersion::$fullVersion"
+ }
+ else {
+ println "using GITHUB_OUTPUT file"
+ def ghaFile = new File(ghaFilename)
+ ghaFile.withWriterAppend {
+ it.newLine()
+ it.append("versionType=$versionType")
+ it.newLine()
+ it.append("fullVersion=$fullVersion")
+ }
+ }
+}
+
 task qualifyVersionGha() {
  doLast {
  def versionType = qualifyVersion("$version")
+ //we ensure that if at least _one_ submodule version is BAD, we only output versionType=BAD + job fails
  if (versionType == "BAD") {
+ outputToGha(versionType, version)
  println "::error ::Unable to parse $version to a VersionNumber with recognizable qualifier"
  throw new TaskExecutionException(tasks.getByName("qualifyVersionGha"), new IllegalArgumentException("Unable to parse $version to a VersionNumber with recognizable qualifier"))
  }
+ println "Recognized $version as $versionType"
 
- if (project.name != 'reactor-netty') {
- return
+ //only output the versionType and fullVersion for the main artifact
+ if (project.name == 'reactor-netty') {
+ outputToGha(versionType, version)
  }
- println "::set-output name=versionType::$versionType"
- println "::set-output name=fullVersion::$version"
  }
 }