Sha256: fad70f81676218710f8e226d0dab69eb3b10bafffc40793f79d0e4485eea94a1

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Versions: 15

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Stored size: 1.11 KB

Contents

# coding: utf-8

require 'fig/environment_variables'

module Fig; end;
module Fig::EnvironmentVariables; end

# Manager of a set of environment variables where the variable names are
# case-insensitive, e.g. on MS Windows.
class Fig::EnvironmentVariables::CaseInsensitive
  include Fig::EnvironmentVariables

  def [](key)
    return @variables[key_to_store_under(key)]
  end

  def []=(key, new_value)
    @variables[key_to_store_under(key)] = new_value

    return
  end

  def prepend_variable(key, new_value)
    existing_key = key_to_store_under(key)

    if existing_key
      assign_value_to_existing_key(existing_key, new_value)
    else
      @variables[key] = new_value
    end

    return
  end

  private

  def assign_value_to_existing_key(existing_key, new_value)
    current_value = @variables[existing_key]
    if current_value
      @variables[existing_key] = new_value + File::PATH_SEPARATOR + current_value
    else
      @variables[existing_key] = new_value
    end

    return
  end

  def key_to_store_under(key)
    return @variables.keys.detect(lambda {key}) {|stored| stored.downcase == key.downcase}
  end
end

Version data entries

15 entries across 15 versions & 1 rubygems

Version Path
fig-1.27.10 lib/fig/environment_variables/case_insensitive.rb
fig-1.27.8 lib/fig/environment_variables/case_insensitive.rb
fig-1.27.5 lib/fig/environment_variables/case_insensitive.rb
fig-1.27.4 lib/fig/environment_variables/case_insensitive.rb
fig-1.27.3 lib/fig/environment_variables/case_insensitive.rb
fig-1.27.0 lib/fig/environment_variables/case_insensitive.rb
fig-1.26.1.beta.1 lib/fig/environment_variables/case_insensitive.rb
fig-1.26.0 lib/fig/environment_variables/case_insensitive.rb
fig-1.25.1.beta.1 lib/fig/environment_variables/case_insensitive.rb
fig-1.25.0 lib/fig/environment_variables/case_insensitive.rb
fig-1.24.1.beta.3 lib/fig/environment_variables/case_insensitive.rb
fig-1.24.1.beta.2 lib/fig/environment_variables/case_insensitive.rb
fig-1.24.1.beta.1 lib/fig/environment_variables/case_insensitive.rb
fig-1.24.0 lib/fig/environment_variables/case_insensitive.rb
fig-1.23.1.beta.1 lib/fig/environment_variables/case_insensitive.rb