Add Elvish shell integration #1405
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Elvish is a scripting language and interactive shell for Linux, BSD, MacOS and Windows. I decided to add elvish integration because found that it is somewhat similar to fish shell and it would be useful for elvish users to be able to use
--use-on-cd
feature offnm
.Reason for this strange type of checking in
src/shell/elvish.rs
is that there is no way in elvish to view the exit code of the last command, so the best IMO way to do this is by catching error iftest
exits with 1 code.Also, elvish has
after-dir
hook, which automatically runs theautoload_hook
on directory change.I tested it on Linux x86_64, hopefully it will work on Windows and MacOS too.