| /* |
| * Copyright 2003-2007 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 |
| * |
| * 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.codehaus.groovy.tools.shell.commands |
| |
| import jline.FileNameCompletor |
| |
| import org.codehaus.groovy.tools.shell.CommandSupport |
| import org.codehaus.groovy.tools.shell.Shell |
| |
| /** |
| * The 'save' command. |
| * |
| * @version $Id$ |
| * @author <a href="mailto:jason@planet57.com">Jason Dillon</a> |
| */ |
| class SaveCommand |
| extends CommandSupport |
| { |
| SaveCommand(final Shell shell) { |
| super(shell, 'save', '\\s') |
| } |
| |
| protected List createCompletors() { |
| return [ |
| new FileNameCompletor(), |
| null |
| ] |
| } |
| |
| Object execute(final List args) { |
| assert args != null |
| |
| if (args.size() != 1) { |
| fail("Command 'save' requires a single file argument") // TODO: i18n |
| } |
| |
| if (buffer.isEmpty()) { |
| io.out.println('Buffer is empty') // TODO: i18n |
| return |
| } |
| |
| // |
| // TODO: Support special '-' file to simply dump text to io.out |
| // |
| |
| def file = new File("${args[0]}") |
| |
| if (io.verbose) { |
| io.out.println("Saving current buffer to file: $file") // TODO: i18n |
| } |
| |
| def dir = file.parentFile |
| if (dir && !dir.exists()) { |
| log.debug("Creating parent directory path: $dir") |
| |
| dir.mkdirs() |
| } |
| |
| file.write(buffer.join(NEWLINE)) |
| } |
| } |