1 files changed, 9 insertions, 0 deletions
diff --git a/plugins/versioning/src/main/kotlin/versioning/VersioningConfiguration.kt b/plugins/versioning/src/main/kotlin/versioning/VersioningConfiguration.kt
index e01f3419..f5c69cf4 100644
--- a/plugins/versioning/src/main/kotlin/versioning/VersioningConfiguration.kt
+++ b/plugins/versioning/src/main/kotlin/versioning/VersioningConfiguration.kt
@@ -6,14 +6,23 @@ import java.io.File
 
 data class VersioningConfiguration(
     var olderVersionsDir: File? = defaultOlderVersionsDir,
+    var olderVersions: List<File>? = defaultOlderVersions,
     var versionsOrdering: List<String>? = defaultVersionsOrdering,
     var version: String? = defaultVersion,
 ) : ConfigurableBlock {
     internal fun versionFromConfigurationOrModule(dokkaContext: DokkaContext): String =
         version ?: dokkaContext.configuration.moduleVersion ?: "1.0"
 
+    internal fun allOlderVersions(): List<File> {
+        if (olderVersionsDir != null)
+            assert(olderVersionsDir!!.isDirectory) { "Supplied previous version $olderVersionsDir is not a directory!" }
+
+        return olderVersionsDir?.listFiles()?.toList().orEmpty() + olderVersions.orEmpty()
+    }
+
     companion object {
         val defaultOlderVersionsDir: File? = null
+        val defaultOlderVersions: List<File>? = null
         val defaultVersionsOrdering: List<String>? = null
         val defaultVersion = null
     }