1 files changed, 60 insertions, 0 deletions
diff --git a/org.eclipse.jgit.pgm/src/org/eclipse/jgit/pgm/opt/InstantHandler.java b/org.eclipse.jgit.pgm/src/org/eclipse/jgit/pgm/opt/InstantHandler.java
new file mode 100644
index 0000000000..feee78e9b6
--- /dev/null
+++ b/org.eclipse.jgit.pgm/src/org/eclipse/jgit/pgm/opt/InstantHandler.java
@@ -0,0 +1,60 @@
+/*
+ * Copyright (C) 2022, Harald Weiner and others
+ *
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Distribution License v. 1.0 which is available at
+ * https://www.eclipse.org/org/documents/edl-v10.php.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+package org.eclipse.jgit.pgm.opt;
+
+import java.time.Instant;
+
+import org.eclipse.jgit.pgm.internal.CLIText;
+import org.kohsuke.args4j.CmdLineException;
+import org.kohsuke.args4j.CmdLineParser;
+import org.kohsuke.args4j.OptionDef;
+import org.kohsuke.args4j.spi.OptionHandler;
+import org.kohsuke.args4j.spi.Parameters;
+import org.kohsuke.args4j.spi.Setter;
+
+/**
+ * Custom argument handler {@link java.time.Instant} from string values.
+ * <p>
+ * Assumes the parser has been initialized with a Repository.
+ *
+ * @since 6.5
+ */
+public class InstantHandler extends OptionHandler<Instant> {
+	/**
+	 * Create a new handler for the command name.
+	 * <p>
+	 * This constructor is used only by args4j.
+	 *
+	 * @param parser
+	 *            a {@link org.kohsuke.args4j.CmdLineParser} object.
+	 * @param option
+	 *            a {@link org.kohsuke.args4j.OptionDef} object.
+	 * @param setter
+	 *            a {@link org.kohsuke.args4j.spi.Setter} object.
+	 */
+	public InstantHandler(CmdLineParser parser, OptionDef option,
+			Setter<? super Instant> setter) {
+		super(parser, option, setter);
+	}
+
+	/** {@inheritDoc} */
+	@Override
+	public int parseArguments(Parameters params) throws CmdLineException {
+		Instant instant = Instant.parse(params.getParameter(0));
+		setter.addValue(instant);
+		return 1;
+	}
+
+	/** {@inheritDoc} */
+	@Override
+	public String getDefaultMetaVariable() {
+		return CLIText.get().metaVar_instant;
+	}
+}