[APLO-137] usability: apollo script should echo usage when called with no arguments

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 1.0
• Component/s: apollo-cli
• Environment: 1.0 rc
• Assignee: Hiram R. Chirino
• Reporter: Gary Tully
• Created: 25/Jan/12 10:57
• Updated: 13/Feb/12 21:23
• Resolved: 28/Jan/12 10:42

Description

reading the readme happens after...

gtmbp:Downloads gtully$ cd apache-apollo-1.0
gtmbp:apache-apollo-1.0 gtully$ ls
LICENSE NOTICE bin docs etc examples lib readme.html
gtmbp:apache-apollo-1.0 gtully$ ./bin/apollo
java.lang.NullPointerException
at org.apache.karaf.shell.console.Main.run(Main.java:114)
at org.apache.activemq.apollo.cli.Apollo.execute(Apollo.scala:167)
at org.apache.felix.gogo.commands.basic.AbstractCommand.execute(AbstractCommand.java:35)
at org.apache.felix.gogo.runtime.Closure.executeCmd(Closure.java:474)
at org.apache.felix.gogo.runtime.Closure.executeStatement(Closure.java:400)
at org.apache.felix.gogo.runtime.Pipe.run(Pipe.java:108)
at org.apache.felix.gogo.runtime.Closure.execute(Closure.java:183)
at org.apache.felix.gogo.runtime.Closure.execute(Closure.java:120)
at org.apache.felix.gogo.runtime.CommandSessionImpl.execute(CommandSessionImpl.java:79)
at org.apache.karaf.shell.console.Main.run(Main.java:150)
at org.apache.karaf.shell.console.Main.run(Main.java:89)
at org.apache.activemq.apollo.cli.Apollo$.main(Apollo.scala:61)
at org.apache.activemq.apollo.cli.Apollo.main(Apollo.scala)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.apache.activemq.apollo.boot.Apollo.main(Apollo.java:95)