Open3 chdir parameter removes quoting

[byteit101]

Passing quotes to Open3 are removed (and presumably parsed as multiple arguments) when using the :chdir parameter. This is different from MRI

Environment Information

JRuby 9.2 and master
Linux (Debian, x64)

Expected Behavior (MRI)

~ ruby -e "require 'open3';puts Open3.capture2('echo', '"'"hey"'"')[0];"       
"hey"
~ ruby -e "require 'open3';puts Open3.capture2('echo', '"'"hey"'"', chdir: '/')[0];"
"hey"

Actual Behavior (JRuby)

~ ruby -e "require 'open3';puts Open3.capture2('echo', '"'"hey"'"')[0];"       
"hey"
~ ruby -e "require 'open3';puts Open3.capture2('echo', '"'"hey"'"', chdir: '/')[0];"
hey

Unquoted code

require 'open3'
puts Open3.capture2('echo', '"hey"', chdir: '/')[0]

[byteit101]

Looks like this issue is related, particularly this comment: #985 (comment)

[headius]

Are you sure this is broken on master? This could be a platform difference, but for me on MacOS it works:

$ ruby -e "require 'open3';puts Open3.capture2('echo', '"'"hey"'"', chdir: '/')[0];"
"hey"

I would have expected this to be fixed by @mrnoname1000's clever fix from #6226, which was specifically intended to preserve quoting when we have to use sh (which is the case here because of chdir).

[byteit101]

My bad, only on the latest released version and 2020-12-12 master. I was out of date

[headius]

Pushed #6568 to backport the fixes to 9.2.

[headius]

Fixed by #6568.