File D:\maven-qcr-plugin-testsunitaires\qcr4java\jenkins-master\target\site\qc\core\src\main\java\hudson\cli\ListPluginsCommand.java.html

1 /*
2 * The MIT License
3 *
4 * Copyright (c) 2004-2010, Sun Microsystems, Inc.
5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a copy
7 * of this software and associated documentation files (the "Software"), to deal
8 * in the Software without restriction, including without limitation the rights
9 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10 * copies of the Software, and to permit persons to whom the Software is
11 * furnished to do so, subject to the following conditions:
12 *
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
15 *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
19 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
22 * THE SOFTWARE.
23 */
24 package hudson.cli;
25
26 import java.util.List;
27 import hudson.Extension;
28 import hudson.PluginManager;
29 import hudson.PluginWrapper;
30 import hudson.model.UpdateSite;
31 import jenkins.model.Jenkins;
32 import org.kohsuke.args4j.Argument;
33
34 /**
35 * Outputs a list of installed plugins.
36 *
37 * @author Michael Koch
38 */
39 @Extension
40 public class ListPluginsCommand extends CLICommand {
41 @Override
42 public String getShortDescription() {
43 return Messages.ListPluginsCommand_ShortDescription();
44 }
45
46 @Argument(metaVar = "NAME", usage = "Name of a specific plugin", required = false)
47 public String name;
48
49 protected int run() {
50 Jenkins h = Jenkins.getInstance();
51 PluginManager pluginManager = h.getPluginManager();
52
53 if (this.name != null) {
54 PluginWrapper plugin = pluginManager.getPlugin(this.name);
55
56 if (plugin != null) {
57 printPlugin(plugin, plugin.getShortName().length(), plugin.getDisplayName().length());
58 }
59 else {
60 stderr.println(String.format("No plugin with the name '%s' found", this.name));
61 }
62 }
63 else {
64 int colWidthShortName = 1;
65 int colWidthDisplayName = 1;
66 List<PluginWrapper> plugins = pluginManager.getPlugins();
67
68 if (plugins != null) {
69 for (PluginWrapper plugin : plugins) {
70 colWidthShortName = Math.max(colWidthShortName, plugin.getShortName().length());
71 colWidthDisplayName = Math.max(colWidthDisplayName, plugin.getDisplayName().length());
72 }
73
74 for (PluginWrapper plugin : plugins) {
75 printPlugin(plugin, colWidthShortName, colWidthDisplayName);
76 }
77 }
78 }
79
80 return 0;
81 }
82
83 private void printPlugin(PluginWrapper plugin, int colWidthShortName, int colWidthDisplayName) {
84 final String version;
85
86 if (plugin.hasUpdate()) {
87 UpdateSite.Plugin updateInfo = plugin.getUpdateInfo();
88 version = String.format("%s (%s)", plugin.getVersion(), updateInfo.version);
89 }
90 else {
91 version = plugin.getVersion();
92 }
93
94 String formatString = String.format("%%-%ds %%-%ds %%s", colWidthShortName, colWidthDisplayName);
95 stdout.println(String.format(formatString, plugin.getShortName(), plugin.getDisplayName(), version));
96 }
97 }
98