Class: Eye::Dsl::PureOpts

Inherits:
Object
  • Object
show all
Defined in:
lib/eye-userenv/extend_eye.rb

Instance Method Summary collapse

Instance Method Details

#set_user_env_from(opts = {}) ⇒ Object

Raises:

  • (Eye::Dsl::Error) 


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# File 'lib/eye-userenv/extend_eye.rb', line 11

def set_user_env_from(opts={})
  raise Eye::Dsl::Error, "Missing uid and/or env_file option" unless opts.has_key?(:uid) || opts.has_key?(:env_file)

  infos     = Etc.getpwnam opts[:uid]
  file_path = File.join(infos.dir, opts[:env_file])

  envs = IO.read(file_path).lines.inject({}) do |out, line|
    if result = /(?<key>\p{Word}*)=(?<value>.*)/.match(line)
      out[result['key']] = result['value']
    end

    out
  end

  env envs
end