Add WIP status command

bc-sop-cli/src/main/java/org/pgpainless/BCStatusCmd.java

@@ -0,0 +1,58 @@
+package org.pgpainless;
+
+import org.pgpainless.bouncycastle.sop.BouncyCastleSOP;
+import org.pgpainless.bouncycastle.sop.operation.BCStatus;
+import picocli.CommandLine;
+import sop.Ready;
+import sop.cli.picocli.SopCLI;
+import sop.cli.picocli.commands.AbstractSopCmd;
+import sop.exception.SOPGPException;
+
+import java.io.FileNotFoundException;
+import java.io.IOException;
+import java.io.InputStream;
+import java.util.Date;
+
+@CommandLine.Command(name = "status",
+        exitCodeOnInvalidInput = SOPGPException.UnsupportedOption.EXIT_CODE)
+public class BCStatusCmd extends AbstractSopCmd {
+
+    @CommandLine.Parameters(arity = "0..1")
+    public String fileName;
+
+    @CommandLine.Option(names = {"--json"})
+    public boolean json = false;
+
+    @CommandLine.Option(names = {"--time"},
+            paramLabel = "UTC_TIME")
+    Date time = null;
+
+    @Override
+    public void run() {
+        BCStatus status = throwIfUnsupportedSubcommand(
+                ((BouncyCastleSOP) SopCLI.getSop()).status(), "status");
+
+        InputStream in;
+        if (fileName != null) {
+            try {
+                in = getInput(fileName);
+            } catch (FileNotFoundException e) {
+                throw new SOPGPException.MissingInput("Could not find file " + fileName, e);
+            } catch (IOException e) {
+                throw new SOPGPException.BadData(e);
+            }
+        } else {
+            in = System.in;
+        }
+
+        Ready ready = status.json(json)
+                .time(time)
+                .cert(in);
+
+        try {
+            ready.writeTo(System.out);
+        } catch (IOException e) {
+            throw new RuntimeException(e);
+        }
+    }
+}