Add a privacy policy subproject

gradle/libs.versions.toml

@@ -17,6 +17,8 @@ picocli = "4.7.3"
 
 jacoco = "0.8.10"
 
+asciidoctor = "4.0.2"
+
 [libraries]
 kotlin-bom = { module = "org.jetbrains.kotlin:kotlin-bom", version.ref = "kotlin" }
 kotlinx-coroutines-bom = { module = "org.jetbrains.kotlinx:kotlinx-coroutines-bom", version.ref = "kotlinx-coroutines" }
@@ -48,3 +50,6 @@ picocli = { module = "info.picocli:picocli", version.ref = "picocli" }
 [bundles]
 boms = ["kotlin-bom", "kotlinx-serialization-bom", "kotlinx-coroutines-bom", "log4j-bom", "junit-bom"]
 ktor = ["ktor-server-netty", "ktor-server-metrics-micrometer", "ktor-server-auth", "koin-ktor", "ktor-serialization-kotlinx-json"]
+
+[plugins]
+asciidoctor = { id = "org.asciidoctor.jvm.convert", version.ref = "asciidoctor" }

policies/build.gradle.kts

@@ -0,0 +1,36 @@
+import java.io.ByteArrayOutputStream
+import org.asciidoctor.gradle.jvm.AsciidoctorTask
+
+plugins {
+    alias(libs.plugins.asciidoctor)
+}
+
+tasks {
+    register<AsciidoctorTask>("privacy") {
+        setSourceDir(file("src/main/asciidoc"))
+        sources {
+            include("privacy.adoc")
+        }
+        setOutputDir(layout.buildDirectory.asFile)
+        setBaseDir(file("src/main/asciidoc"))
+        attributes(mapOf(
+            "revdate" to shellout(
+                "git", "log", "-1", "--pretty=format:%cd", "--date=format:%b %d, %Y", file("src/main/asciidoc/privacy.adoc").absolutePath
+            ),
+            "revnumber" to shellout(
+                "git", "log", "-1", "--pretty=format:%h", file("src/main/asciidoc/privacy.adoc").absolutePath
+            ),
+            "version-label" to "Revision:",
+        ))
+    }
+}
+
+private fun shellout(vararg command: String): String =
+    ByteArrayOutputStream().use { stdout ->
+        exec {
+            commandLine(*command)
+            standardOutput = stdout
+        }
+
+        stdout.toString()
+    }