Add readme task validation

gradle/libs.versions.toml

@@ -2,7 +2,7 @@
 # @pin
 kotlin = "2.0.20"
 # @pin
-tools = "0.15.6-kotlin-2.0.20"
+tools = "0.15.7-kotlin-2.0.20"
 atomicfu = "0.25.0"
 changelog = "2.2.1"
 compose = "1.6.11"

src/main/kotlin/space/kscience/gradle/KScienceProjectPlugin.kt

@@ -126,6 +126,8 @@ public open class KScienceProjectPlugin : Plugin<Project> {
                 group = "documentation"
                 description = "Generate a README file if stub is present"
 
+                inputs.property("extension", readmeExtension)
+
                 if (readmeExtension.readmeTemplate.exists()) {
                     inputs.file(readmeExtension.readmeTemplate)
                 }
@@ -161,6 +163,8 @@ public open class KScienceProjectPlugin : Plugin<Project> {
                 }
             }
 
+            inputs.property("extension", rootReadmeExtension)
+
             if (rootReadmeExtension.readmeTemplate.exists()) {
                 inputs.file(rootReadmeExtension.readmeTemplate)
             }
@@ -185,8 +189,7 @@ public open class KScienceProjectPlugin : Plugin<Project> {
                     val modulesString = buildString {
                         subprojects.forEach { subproject ->
 //                            val name = subproject.name
-                            subproject.extensions.findByType<KScienceReadmeExtension>()
+                            subproject.extensions.findByType<KScienceReadmeExtension>()?.let { ext ->
-                                ?.let { ext: KScienceReadmeExtension ->
                                 val path = subproject.path.replaceFirst(":", "").replace(":", "/")
                                 appendLine("\n### [$path]($path)")
                                 ext.description?.let { appendLine("> ${ext.description}") }

src/main/kotlin/space/kscience/gradle/KScienceReadmeExtension.kt

@@ -190,4 +190,38 @@ public class KScienceReadmeExtension(public val project: Project) {
         project.logger.warn("Template with name ${ex.templateName} not found in ${project.name}")
         null
     }
+
+    override fun equals(other: Any?): Boolean {
+        if (this === other) return true
+        if (javaClass != other?.javaClass) return false
+
+        other as KScienceReadmeExtension
+
+        if (project != other.project) return false
+        if (maturity != other.maturity) return false
+        if (useDefaultReadmeTemplate != other.useDefaultReadmeTemplate) return false
+        if (readmeTemplate != other.readmeTemplate) return false
+        if (fmLoader != other.fmLoader) return false
+        if (fmCfg != other.fmCfg) return false
+        if (features != other.features) return false
+        if (properties != other.properties) return false
+        if (inputFiles != other.inputFiles) return false
+
+        return true
+    }
+
+    override fun hashCode(): Int {
+        var result = project.hashCode()
+        result = 31 * result + maturity.hashCode()
+        result = 31 * result + useDefaultReadmeTemplate.hashCode()
+        result = 31 * result + readmeTemplate.hashCode()
+        result = 31 * result + fmLoader.hashCode()
+        result = 31 * result + fmCfg.hashCode()
+        result = 31 * result + features.hashCode()
+        result = 31 * result + properties.hashCode()
+        result = 31 * result + inputFiles.hashCode()
+        return result
+    }
+
+
 }