- This commit adds proof of concept work for terminal ui as is.
- Some things work, some don't but we need to start from somewhere.
Further development continues in a main.
- Essentially we are starting to have enough so that it merits to
move all this work into a main repo.
- Everything new is kept under org.springframework.shell.component.view
and will get revisiter later to find correct locations for some classes.
- Catalog sample has been modified to provide "showcase" app for
terminal ui features. This is a start while it already contains
some usefull scenarios.
- Relates #800
- Relates #801
- Relates #802
- Relates #803
- Relates #804
- Relates #805
- Relates #806
- Relates #807
- Relates #808
- Relates #809
- Relates #810
- Relates #811
- Add exception handling around new interface CommandExceptionResolver
which allows to define a chain of resolvers to process errors before
exception is bubbled up to result handlers.
- Will be foundation to add more sophisticated error handling features
compared to what spring itself have for rest layer.
- Resolver returns CommandHandlingResult holder which further can be
used to make a choice what to print into console and if spesific exit
code should be used in non-interactive mode.
- Exception handling can be defined globally and per command giving
a change for user to customise i.e. error thrown by parser.
- CommandParserExceptionResolver replaces CommandParserExceptionsExceptionResultHandler
and provides more meaninful message for missing options.
- Fixes#503
- New configurations to CommandRegistration
- Re-using exit code concepts from boot
- Handling exit codes only in non-interactive mode
- Adding e2e commands and tests for better coverage
- Fixes#431
