[skip ci] installBabashka added

src/main/kotlin/org/domaindrivenarchitecture/provs/desktop/domain/DesktopService.kt

@@ -163,6 +163,7 @@ fun Prov.provisionIdeDesktop() {
     provisionPython()
     installHugoByDeb()
     installGo()
+    installBabashka()
 
     // IDEs
     installIntelliJ()

src/main/kotlin/org/domaindrivenarchitecture/provs/desktop/infrastructure/Babashka.kt

@@ -0,0 +1,51 @@
+package org.domaindrivenarchitecture.provs.desktop.infrastructure
+
+import org.domaindrivenarchitecture.provs.framework.core.Prov
+import org.domaindrivenarchitecture.provs.framework.core.ProvResult
+import org.domaindrivenarchitecture.provs.framework.ubuntu.filesystem.base.*
+import org.domaindrivenarchitecture.provs.framework.ubuntu.install.base.checkCommand
+import org.domaindrivenarchitecture.provs.framework.ubuntu.web.base.downloadFromURL
+
+fun Prov.installBabashka(
+    version: String = "1.12.196",
+    enforceVersion: Boolean = false,
+    sha256sum: String = "13c197bf1151cac038abedfa2869a27303f62650474f334867264e13ee9f8cd6"
+) = taskWithResult {
+    if (checkCommand("bb") && !enforceVersion) {
+        return@taskWithResult ProvResult(true)
+    }
+
+    if (checkBabashkaVersion(version)) {
+        return@taskWithResult ProvResult(true, out = "Version $version of babashka is already installed.")
+    }
+
+    val downloadUrl = "https://github.com/babashka/babashka/releases/download/v$version/babashka-$version-linux-amd64.tar.gz"
+    val filename = "babashka-$version-linux-amd64.tar.gz"
+    val target = "${userHome()}tmp"
+    val result = downloadFromURL(
+        downloadUrl,
+        filename,
+        target,
+        sha256sum = sha256sum
+    )
+
+    if (result.success) {
+        cmd("tar -C /usr/local/bin/ -xzf $target/go1.23.5.linux-amd64.tar.gz --no-same-owner", sudo = true)
+        deleteFile("$target/$filename")
+
+        // check and assert installation
+        addResult(checkBabashkaVersion(version), info = "Babashka version $version has been installed.")
+    } else {
+        return@taskWithResult ProvResult(false, err = "Babashka $version could not be downloaded and installed. " + result.err)
+    }
+}
+
+fun Prov.checkBabashkaVersion(version: String): Boolean {
+    val installedBabashkaVersion = babashkaVersion()
+    return installedBabashkaVersion != null && installedBabashkaVersion.startsWith("babashka v" + version)
+}
+
+internal fun Prov.babashkaVersion(): String? {
+    val result = cmdNoEval("/usr/local/bb version")
+    return if (!result.success) null else result.out
+}

src/test/kotlin/org/domaindrivenarchitecture/provs/desktop/infrastructure/BabashkaKtTest.kt

@@ -0,0 +1,24 @@
+package org.domaindrivenarchitecture.provs.desktop.infrastructure
+
+import org.domaindrivenarchitecture.provs.test.defaultTestContainer
+import org.domaindrivenarchitecture.provs.test.tags.ExtensiveContainerTest
+import org.junit.jupiter.api.Assertions.assertTrue
+
+ class BabashkaKtTest {
+
+@ExtensiveContainerTest
+ fun installBabashka() {
+  // given
+  val prov = defaultTestContainer()
+
+  // when
+  val res = prov.task {
+   installGo()
+   installGo()  // check repeatability
+  }
+
+  // then
+  assertTrue(res.success)
+ }
+}
+