[GROOVY-4090] Improve CliBuilder short option syntax and customization features

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.7.1
• Fix Version/s: 1.7.2
• Component/s: command line processing
• Assignee: Paul King
• Reporter: Paul King
• Created: 07/Mar/10 07:12
• Updated: 07/Apr/15 19:13
• Resolved: 07/Mar/10 14:35

Description

Main enhancements:

• ability to have short options greater than one character
• ability to have a long option with no short option
• ability to supply header and footer lines to the usage message
• improved javadoc
• a few convenience hooks when creating options using underlying API