Kotlin conversion: GenerateKeyCmd

sop-java-picocli/src/main/kotlin/sop/cli/picocli/commands/GenerateKeyCmd.kt

@@ -0,0 +1,76 @@
+// SPDX-FileCopyrightText: 2023 Paul Schaub <vanitasvitae@fsfe.org>
+//
+// SPDX-License-Identifier: Apache-2.0
+
+package sop.cli.picocli.commands
+
+import java.io.IOException
+import picocli.CommandLine.*
+import sop.cli.picocli.SopCLI
+import sop.exception.SOPGPException.UnsupportedOption
+import sop.exception.SOPGPException.UnsupportedProfile
+
+@Command(
+    name = "generate-key",
+    resourceBundle = "msg_generate-key",
+    exitCodeOnInvalidInput = UnsupportedOption.EXIT_CODE)
+class GenerateKeyCmd : AbstractSopCmd() {
+
+    @Option(names = ["--no-armor"], negatable = true) var armor = true
+
+    @Parameters(paramLabel = "USERID") var userId: List<String> = listOf()
+
+    @Option(names = ["---with-key-password"], paramLabel = "PASSWORD")
+    var withKeyPassword: String? = null
+
+    @Option(names = ["--profile"], paramLabel = "PROFILE") var profile: String? = null
+
+    @Option(names = ["--signing-only"]) var signingOnly: Boolean = false
+
+    override fun run() {
+        val generateKey =
+            throwIfUnsupportedSubcommand(SopCLI.getSop().generateKey(), "generate-key")
+
+        profile?.let {
+            try {
+                generateKey.profile(it)
+            } catch (e: UnsupportedProfile) {
+                val errorMsg =
+                    getMsg("sop.error.usage.profile_not_supported", "generate-key", profile!!)
+                throw UnsupportedProfile(errorMsg, e)
+            }
+        }
+
+        if (signingOnly) {
+            generateKey.signingOnly()
+        }
+
+        for (userId in userId) {
+            generateKey.userId(userId)
+        }
+
+        if (!armor) {
+            generateKey.noArmor()
+        }
+
+        withKeyPassword?.let {
+            try {
+                val password = stringFromInputStream(getInput(it))
+                generateKey.withKeyPassword(password)
+            } catch (e: UnsupportedOption) {
+                val errorMsg =
+                    getMsg("sop.error.feature_support.option_not_supported", "--with-key-password")
+                throw UnsupportedOption(errorMsg, e)
+            } catch (e: IOException) {
+                throw RuntimeException(e)
+            }
+        }
+
+        try {
+            val ready = generateKey.generate()
+            ready.writeTo(System.out)
+        } catch (e: IOException) {
+            throw RuntimeException(e)
+        }
+    }
+}