Enable tab completion when buffer is empty

spring-projects / spring-shell

Spring based shell

http://projects.spring.io/spring-shell/

Apache License 2.0

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Closed fitzoh closed 6 years ago

fitzoh commented 6 years ago

If you hit tab on a blank line, nothing happens. It would be nice if a list of top level commands was generated as tab-completion options.

fitzoh commented 6 years ago

Apparently the secret is to do this to the lineReader bean:

lineReader.unsetOpt(LineReader.Option.INSERT_TAB);

ericbottard commented 6 years ago

Nice find, thanks @Fitzoh !