homebrew-core/Formula/exenv.rb

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class Exenv < Formula
desc "Elixir versions management tool"
homepage "https://github.com/mururu/exenv"
url "https://github.com/mururu/exenv/archive/v0.1.0.tar.gz"
sha256 "368095760ecc386a0930954f5f0ce7cea977641fe6d27b1beff032f512598a58"
head "https://github.com/mururu/exenv.git"
def install
inreplace "libexec/exenv", "/usr/local", HOMEBREW_PREFIX
prefix.install Dir["*"]
end
def caveats; <<-EOS.undent
To use Homebrew's directories rather than ~/.exenv add to your profile:
export "EXENV_ROOT=#{var}/exenv"
To enable shims and autocompletion add to your profile:
if which exenv > /dev/null; then eval "$(exenv init -)"; fi
EOS
end
test do
system "#{bin}/exenv", "init", "-"
end
end