Contents

module R10K; end
module R10K::Util; end

module R10K::Util::Interp

  # Interpolate a string with a given scope
  #
  # @param [String] string
  # @param [Hash]   scope
  #
  # @return [String]
  def interpolate_string(string, scope)

    interp = string.clone

    while (matchdata = interp.match /%\{.+?\}/)
      var_name = matchdata[1].intern
      var_data = scope[var_name]
      interp.gsub!(/%\{#{var_name}\}/, var_data)
    end

    interp
  end
end

Version data entries

15 entries across 15 versions & 1 rubygems

Version	Path
r10k-1.0.0	lib/r10k/util/interp.rb
r10k-1.0.0rc4	lib/r10k/util/interp.rb
r10k-1.0.0rc3	lib/r10k/util/interp.rb
r10k-1.0.0rc2	lib/r10k/util/interp.rb
r10k-1.0.0rc1	lib/r10k/util/interp.rb
r10k-0.0.9	lib/r10k/util/interp.rb
r10k-0.0.8	lib/r10k/util/interp.rb
r10k-0.0.7	lib/r10k/util/interp.rb
r10k-0.0.6	lib/r10k/util/interp.rb
r10k-0.0.5	lib/r10k/util/interp.rb
r10k-0.0.4	lib/r10k/util/interp.rb
r10k-0.0.3	lib/r10k/util/interp.rb
r10k-0.0.2	lib/r10k/util/interp.rb
r10k-0.0.1	lib/r10k/util/interp.rb
r10k-0.0.1rc1	lib/r10k/util/interp.rb