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jpoth pushed a commit to branch CAMEL-21723
in repository https://gitbox.apache.org/repos/asf/camel.git
commit 42cf7101e8b1459c900c04fd36dcb3cdf846818a
Author: John Poth <poth.j...@gmail.com>
AuthorDate: Wed Feb 12 14:19:03 2025 +0100
CAMEL-21723: camel-jbang add edit command
---
.../dsl/jbang/core/commands/CamelJBangMain.java | 1 +
.../apache/camel/dsl/jbang/core/commands/Edit.java | 58 ++++++++++++++++++++++
.../camel/dsl/jbang/core/commands/Shell.java | 3 ++
3 files changed, 62 insertions(+)
diff --git
a/dsl/camel-jbang/camel-jbang-core/src/main/java/org/apache/camel/dsl/jbang/core/commands/CamelJBangMain.java
b/dsl/camel-jbang/camel-jbang-core/src/main/java/org/apache/camel/dsl/jbang/core/commands/CamelJBangMain.java
index d168a0b66f7..d192bd894fa 100644
---
a/dsl/camel-jbang/camel-jbang-core/src/main/java/org/apache/camel/dsl/jbang/core/commands/CamelJBangMain.java
+++
b/dsl/camel-jbang/camel-jbang-core/src/main/java/org/apache/camel/dsl/jbang/core/commands/CamelJBangMain.java
@@ -82,6 +82,7 @@ public class CamelJBangMain implements Callable<Integer> {
}
commandLine = new CommandLine(main)
+ .addSubcommand("edit", new CommandLine(new Edit(main)))
.addSubcommand("shell", new CommandLine(new Shell(main)))
.addSubcommand("init", new CommandLine(new Init(main)))
.addSubcommand("run", new CommandLine(new Run(main)))
diff --git
a/dsl/camel-jbang/camel-jbang-core/src/main/java/org/apache/camel/dsl/jbang/core/commands/Edit.java
b/dsl/camel-jbang/camel-jbang-core/src/main/java/org/apache/camel/dsl/jbang/core/commands/Edit.java
new file mode 100644
index 00000000000..0eff6d70a59
--- /dev/null
+++
b/dsl/camel-jbang/camel-jbang-core/src/main/java/org/apache/camel/dsl/jbang/core/commands/Edit.java
@@ -0,0 +1,58 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You 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
+ *
+ * http://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.apache.camel.dsl.jbang.core.commands;
+
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.util.Stack;
+import java.util.function.Supplier;
+
+import org.jline.builtins.Commands;
+import org.jline.terminal.Terminal;
+import org.jline.terminal.TerminalBuilder;
+import picocli.CommandLine;
+
+@CommandLine.Command(name = "edit",
+ description = "Edit file",
+ footer = "Press Ctrl-X to exit.")
+public class Edit extends CamelCommand {
+
+ @CommandLine.Parameters(description = "Name of file", arity = "1",
+ paramLabel = "<file>", parameterConsumer =
FileConsumer.class)
+ private Path filePath; // Defined only for file path completion; the field
never used
+ private String file;
+
+ public Edit(CamelJBangMain main) {
+ super(main);
+ }
+
+ @Override
+ public Integer doCall() throws Exception {
+ Supplier<Path> workDir = () ->
Paths.get(System.getProperty("user.dir"));
+ try (Terminal terminal = TerminalBuilder.builder().build()) {
+ Commands.nano(terminal, System.out, System.err, workDir.get(), new
String[] { file }, null);
+ }
+ return 0;
+ }
+
+ static class FileConsumer extends ParameterConsumer<Edit> {
+ @Override
+ protected void doConsumeParameters(Stack<String> args, Edit cmd) {
+ cmd.file = args.pop();
+ }
+ }
+}
diff --git
a/dsl/camel-jbang/camel-jbang-core/src/main/java/org/apache/camel/dsl/jbang/core/commands/Shell.java
b/dsl/camel-jbang/camel-jbang-core/src/main/java/org/apache/camel/dsl/jbang/core/commands/Shell.java
index f3c95a1563b..16c620e9ec4 100644
---
a/dsl/camel-jbang/camel-jbang-core/src/main/java/org/apache/camel/dsl/jbang/core/commands/Shell.java
+++
b/dsl/camel-jbang/camel-jbang-core/src/main/java/org/apache/camel/dsl/jbang/core/commands/Shell.java
@@ -89,6 +89,7 @@ public class Shell extends CamelCommand {
// start the shell and process input until the user quits with
Ctrl-C or Ctrl-D
String line;
boolean run = true;
+ TerminalBuilder.setTerminalOverride(terminal);
while (run) {
try {
systemRegistry.cleanUp();
@@ -106,6 +107,8 @@ public class Shell extends CamelCommand {
systemRegistry.trace(e);
}
}
+ } finally {
+ TerminalBuilder.setTerminalOverride(null);
}
return 0;
}
