[FIXED JENKINS-9789] display the list of available CLI Commands

changelog.html

@@ -59,6 +59,9 @@ Upcoming changes</a>
     Output correct version from java -jar jenkins.war --version (broken since 1.410)
   <li class=bug>
     Correct usage text from java -jar jenkins.war --help
+  <li class=rfe>
+    CLI command page now lists all the available commands
+    (<a href="http://issues.jenkins-ci.org/browse/JENKINS-9789">issue 9789</a>)
 </ul>
 </div><!--=TRUNK-END=-->
 

core/src/main/java/hudson/Functions.java

@@ -24,6 +24,7 @@
  */
 package hudson;
 
+import hudson.cli.CLICommand;
 import hudson.console.ConsoleAnnotationDescriptor;
 import hudson.console.ConsoleAnnotatorFactory;
 import hudson.model.AbstractProject;
@@ -1377,4 +1378,15 @@ public class Functions {
     public static Object rawHtml(Object o) {
         return o==null ? null : new RawHtmlArgument(o);
     }
+
+    public static ArrayList<CLICommand> getCLICommands() {
+        ArrayList<CLICommand> all = new ArrayList<CLICommand>(CLICommand.all());
+        Collections.sort(all, new Comparator<CLICommand>() {
+            public int compare(CLICommand cliCommand, CLICommand cliCommand1) {
+                return cliCommand.getName().compareTo(cliCommand1.getName());
+            }
+        });
+        return all;
+    }
+
 }

core/src/main/resources/hudson/model/Hudson/_cli.jelly

@@ -37,6 +37,12 @@ THE SOFTWARE.
       <pre style="color: white; background-color:black; padding:1em; font-weight: bold">java -jar <a
               style="color: white"
               href="jnlpJars/jenkins-cli.jar">jenkins-cli.jar</a> -s ${h.inferHudsonURL(request)} help</pre>
+        <h2>${%Available Commands}</h2>
+        <ul>
+          <j:forEach items="${h.getCLICommands()}" var="command">
+            <li><b>${command.getName()}</b>: ${command.getShortDescription()}</li>
+          </j:forEach>
+        </ul>
     </l:main-panel>
   </l:layout>
 </j:jelly>

core/src/main/resources/hudson/model/Hudson/_cli.properties

+Jenkins\ CLI=Jenkins CLI
 blurb=You can access various features in Jenkins through a command-line tool. See \
   <a href="http://wiki.jenkins-ci.org/display/JENKINS/Jenkins+CLI">the Wiki</a> for more details of this feature.\
   To get started, download <a href="{0}/jnlpJars/jenkins-cli.jar">jenkins-cli.jar</a>, and run it as follows:
-