homebrew-core/Formula/nvm.rb

61 lines
2.3 KiB
Ruby

class Nvm < Formula
desc "Manage multiple Node.js versions"
homepage "https://github.com/nvm-sh/nvm"
url "https://github.com/nvm-sh/nvm/archive/v0.39.1.tar.gz"
sha256 "4b6f6af05f94839b1116d661adb7d3af4ac17a7f10c280cdf84be084c7ab3b61"
license "MIT"
revision 1
head "https://github.com/nvm-sh/nvm.git", branch: "master"
bottle do
sha256 cellar: :any_skip_relocation, all: "6e14c8a2bf94212545c1ebac9a722df168c318d0e8af2fc75b729a07fea54efe"
end
def install
(prefix/"nvm.sh").write <<~EOS
# $NVM_DIR should be "$HOME/.nvm" by default to avoid user-installed nodes destroyed every update
[ -z "$NVM_DIR" ] && export NVM_DIR="$HOME/.nvm"
\\. #{libexec}/nvm.sh
# "nvm exec" and certain 3rd party scripts expect "nvm.sh" and "nvm-exec" to exist under $NVM_DIR
[ -e "$NVM_DIR" ] || mkdir -p "$NVM_DIR"
[ -e "$NVM_DIR/nvm.sh" ] || ln -s #{opt_libexec}/nvm.sh "$NVM_DIR/nvm.sh"
[ -e "$NVM_DIR/nvm-exec" ] || ln -s #{opt_libexec}/nvm-exec "$NVM_DIR/nvm-exec"
EOS
libexec.install "nvm.sh", "nvm-exec"
prefix.install_symlink libexec/"nvm-exec"
bash_completion.install "bash_completion" => "nvm"
end
def caveats
<<~EOS
Please note that upstream has asked us to make explicit managing
nvm via Homebrew is unsupported by them and you should check any
problems against the standard nvm install method prior to reporting.
You should create NVM's working directory if it doesn't exist:
mkdir ~/.nvm
Add the following to #{shell_profile} or your desired shell
configuration file:
export NVM_DIR="$HOME/.nvm"
[ -s "#{opt_prefix}/nvm.sh" ] && \\. "#{opt_prefix}/nvm.sh" # This loads nvm
[ -s "#{opt_prefix}/etc/bash_completion.d/nvm" ] && \\. "#{opt_prefix}/etc/bash_completion.d/nvm" # This loads nvm bash_completion
You can set $NVM_DIR to any location, but leaving it unchanged from
#{prefix} will destroy any nvm-installed Node installations
upon upgrade/reinstall.
Type `nvm help` for further information.
EOS
end
test do
output = pipe_output("NODE_VERSION=homebrewtest #{prefix}/nvm-exec 2>&1")
refute_match(/No such file or directory/, output)
refute_match(/nvm: command not found/, output)
assert_match "N/A: version \"homebrewtest -> N/A\" is not yet installed", output
end
end