Class: Dotenv::EnvTemplate

Inherits:
Object
  • Object
show all
Defined in:
lib/dotenv/template.rb

Overview

Class for creating a template from a env file

Instance Method Summary collapse

Constructor Details

#initialize(env_file) ⇒ EnvTemplate

Returns a new instance of EnvTemplate.



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# File 'lib/dotenv/template.rb', line 5

def initialize(env_file)
  @env_file = env_file
end

Instance Method Details

#create_template ⇒ Object 



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# File 'lib/dotenv/template.rb', line 9

def create_template
  File.open(@env_file, "r") do |env_file|
    File.open("#{@env_file}.template", "w") do |env_template|
      env_file.each do |line|
        env_template.puts template_line(line)
      end
    end
  end
end

#template_line(line) ⇒ Object 



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# File 'lib/dotenv/template.rb', line 19

def template_line(line)
  var, value = line.split("=")
  template = var.gsub(EXPORT_COMMAND, "")
  is_a_comment = var.strip[0].eql?("#")
  (value.nil? || is_a_comment) ? line : "#{var}=#{template}"
end