I'd tweak that command to git rev-parse --show-toplevel 2> /dev/null so that if you're not in a git repo it doesn't spit a warning to the console.
git rev-parse --show-toplevel 2> /dev/null
ruby foo.rb fatal: Not a git repository (or any of the parent directories): .git nil
vs
ruby foo.rb nil
There's no /dev/null on Windows. But I think Open3.popen3 would work.
/dev/null
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I'd tweak that command to
git rev-parse --show-toplevel 2> /dev/nullso that if you're not in a git repo it doesn't spit a warning to the console.vs
There's no
/dev/nullon Windows. But I think Open3.popen3 would work.