[Bug] `hg` command not found about neovim-fuzzy HOT 7 CLOSED

Thanks @alexmozaidze I had the same problem on the new Apple M1 Max Macbook.
I set this in my init.vim:
let g:fuzzy_rootcmds = [ \ ["git", "rev-parse", "--show-toplevel"], \ ]
with the original being

I didn't have hg or root installed.

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This worked for me (in init.lua): vim.cmd('let g:fuzzy_rootcmds = [ ["git", "rev-parse", "--show-toplevel"] ]')

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Hmm strange. The second command is only called if the first one fails, which uses git.

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This worked for me (in init.lua): vim.cmd('let g:fuzzy_rootcmds = [ ["git", "rev-parse", "--show-toplevel"] ]')

I'm also using vim with init.lua config file, and it has worked very well for me.

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@cloudhead

If you perform :FuzzyOpen outside a git repository, git rev-parse --show-toplevel fails. After that, hg root gets called. git rev-parse --show-toplevel is run, returns an error and is handled properly, while hg root cannot be run since hg is does not exist and so system(cmd) throws.

My guess is that the function should use executable(cmd) (doc) before calling system(cmd)

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