[Bash Completion] Generated bash completion code doesn't work for paths with spaces

[rednoah]

Here's my picocli Java code:

	@Option(names = "--output", description = "Output path")
	public File output;

Here's the generated bash completion code:

    --output)
      compopt -o filenames
      COMPREPLY=( $( compgen -f -- "${curr_word}" ) ) # files
      return $?
      ;;

The solution is to add local IFS=$'\n' before each compgen -f -- "${curr_word}":
filebot/plugins@2e47516

I see that in the demo already in the repository here, but the latest 4.6.2 doesn't seem to generate it like that for me, and I couldn't see any recent change notes for that:

picocli/src/test/resources/picocompletion-demo_completion.bash

Line 258 in d99afd2

local IFS=$'\n'

[remkop]

Hi @rednoah , this has been fixed in #1458 and #1473 but has not been released yet.

[remkop]

Closing as duplicate. This will be fixed in the next release.