Provide pty info

- Enhance ShellContext for pty info
- Enhance CommandContext to include ShellContext
- Fixes #985

spring-shell-samples/spring-shell-sample-e2e/src/main/java/org/springframework/shell/samples/e2e/StdOutTypeCommands.java

@@ -0,0 +1,62 @@
+/*
+ * Copyright 2024 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.springframework.shell.samples.e2e;
+
+import org.jline.terminal.Terminal;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.context.annotation.Bean;
+import org.springframework.shell.command.CommandContext;
+import org.springframework.shell.command.CommandRegistration;
+import org.springframework.shell.command.annotation.Command;
+import org.springframework.stereotype.Component;
+
+public class StdOutTypeCommands {
+
+	@Command(command = BaseE2ECommands.ANNO, group = BaseE2ECommands.GROUP)
+	public static class Annotation extends BaseE2ECommands {
+
+		@Autowired
+		Terminal terminal;
+
+		@Command(command = "stdout")
+		public String testStdoutAnnotation(
+			CommandContext commandContext
+		) {
+			boolean hasPty = commandContext.getShellContext().hasPty();
+			return String.format("hasPty='%s'", hasPty);
+		}
+	}
+
+	@Component
+	public static class Registration extends BaseE2ECommands {
+
+		@Bean
+		public CommandRegistration testStdoutRegistration() {
+			return getBuilder()
+				.command(REG, "stdout")
+				.group(GROUP)
+				.withTarget()
+					.function(ctx -> {
+						boolean hasPty = ctx.getShellContext().hasPty();
+						return String.format("hasPty='%s'", hasPty);
+					})
+					.and()
+				.build();
+		}
+	}
+
+}