Module: Nuggets::Env::UserHomeMixin

Defined in:
lib/nuggets/env/user_home_mixin.rb

Instance Method Summary collapse

Instance Method Details

#user_home(default = ::File::ALT_SEPARATOR ? 'C:/' : '/') ⇒ Object

call-seq:

ENV.user_home([default]) => aString

Returns the user’s home directory, or default if it could not be found.



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# File 'lib/nuggets/env/user_home_mixin.rb', line 35

def user_home(default = ::File::ALT_SEPARATOR ? 'C:/' : '/')
  begin
    return ::Dir.home
  rescue ::ArgumentError
    # "couldn't find HOME environment -- expanding `~'"
  end if ::Dir.respond_to?(:home)

  %w[HOME HOMEDRIVE:HOMEPATH USERPROFILE APPDATA].each { |key|
    home = values_at(*key.split(':')).join
    return home.gsub(/\\/, '/') if home && !home.empty?
  }

  begin
    ::File.expand_path('~')
  rescue ::ArgumentError
    default
  end
end