* The logical branch.
 * For non-merge-queue branches this is the same as {@link #buildBranch}.
 * For merge-queue branches, this is the base branch.
 *
 * For example, for the merge queue branch "gh-readonly-queue/master/pr-12345-1a2b3c4d" the logical branch is "master".
 */
val Project.logicalBranch: Provider<String>
    get() = buildBranch.map(::toMergeQueueBaseBranch)


val Project.buildCommitId: Provider<String>

        else "<unknown>" // It's a source distribution, we don't know.
    }
}


// pre-test/master/queue/alice/feature -> master
// pre-test/release/current/bob/bugfix -> release
// gh-readonly-queue/master/pr-1234-5678abcdef -> master
fun toMergeQueueBaseBranch(actualBranch: String): String = when {
    actualBranch.startsWith("pre-test/") || actualBranch.startsWith("gh-readonly-queue/") -> actualBranch.substringAfter("/").substringBefore("/")

  "scenario" : "org.gradle.performance.experiment.buildcache.LocalTaskOutputCacheCrossBuildPerformanceTest.assemble with local cache (build comparison)",
  "durations" : [ {
    "testProject" : "largeJavaMultiProject",
    "linux" : 1346
  }, {
    "testProject" : "largeMonolithicJavaProject",
    "linux" : 1409
  } ]
}, {
  "scenario" : "org.gradle.performance.experiment.declarativedsl.DeclarativeDslFirstUsePerformanceTest.first use",