Class: BrowserifyRb::Nvm
- Inherits:
-
Object
- Object
- BrowserifyRb::Nvm
- Defined in:
- lib/browserify_rb/nvm.rb
Constant Summary collapse
- NVM_SH =
File.join(__dir__, "nvm.sh")
Class Method Summary collapse
Instance Method Summary collapse
- #env ⇒ Object
-
#initialize(nvm_dir = "#{ENV["HOME"]}/.nvm") ⇒ Nvm
constructor
A new instance of Nvm.
- #run(cmd, stdin: "", stdout_handler: proc{|d| STDOUT.print d }, stderr_handler: proc{|d| STDERR.print d }, node_ver: "stable", env: {}) ⇒ Object
Constructor Details
#initialize(nvm_dir = "#{ENV["HOME"]}/.nvm") ⇒ Nvm
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# File 'lib/browserify_rb/nvm.rb', line 8 def initialize nvm_dir = "#{ENV["HOME"]}/.nvm" @nvm_dir = nvm_dir end |
Class Method Details
.version ⇒ Object
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# File 'lib/browserify_rb/nvm.rb', line 43 def self.version out = StringIO.new err = StringIO.new cmd = " source \"\#{NVM_SH}\" || {\n printf \"Abort\\n\" >&2\n exit 1\n }\n nvm --version\n CMD\n\n st = BrowserifyRb::Popen3.async_exec(\n cmd: cmd,\n stdout_handler: proc {|d| out << d },\n stderr_handler: proc {|d| err << d }\n ).value\n raise \"non-zero exit status: \#{status.to_i}\\n\#{err}\" unless st.success?\n\n out.string.strip\nend\n" |
Instance Method Details
#env ⇒ Object
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# File 'lib/browserify_rb/nvm.rb', line 12 def env { "NVM_DIR" => @nvm_dir } end |
#run(cmd, stdin: "", stdout_handler: proc{|d| STDOUT.print d }, stderr_handler: proc{|d| STDERR.print d }, node_ver: "stable", env: {}) ⇒ Object
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# File 'lib/browserify_rb/nvm.rb', line 16 def run( cmd, stdin: "", stdout_handler: proc{|d| STDOUT.print d }, stderr_handler: proc{|d| STDERR.print d }, node_ver: "stable", env: {}) new_env = (env).merge(self.env) cmd = " source \"\#{NVM_SH}\" || {\n printf \"Abort\\n\" >&2\n exit 1\n }\n if ! nvm use \"\#{node_ver}\" >&2; then\n nvm install \"\#{node_ver}\" >&2\n nvm use \"\#{node_ver}\" >&2\n fi\n \#{cmd}\n CMD\n\n BrowserifyRb::Popen3.async_exec(\n input: stdin, env: new_env, cmd: cmd,\n stdout_handler: stdout_handler,\n stderr_handler: stderr_handler\n )\nend\n" |