Class: DotEnvDotExample

Inherits:
Object
  • Object
show all
Defined in:
lib/dot_example/dot_env_dot_example.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(options = {}) ⇒ DotEnvDotExample

Returns a new instance of DotEnvDotExample.



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# File 'lib/dot_example/dot_env_dot_example.rb', line 2

def initialize( options = {} )
  @filename = options[:filename] || ".env.example"
  @dot_env = options[:dot_env] || DotEnv.new
end

Instance Attribute Details

#dot_env ⇒ Object (readonly)

Returns the value of attribute dot_env.



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# File 'lib/dot_example/dot_env_dot_example.rb', line 7

def dot_env
  @dot_env
end

#filename ⇒ Object (readonly)

Returns the value of attribute filename.



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# File 'lib/dot_example/dot_env_dot_example.rb', line 7

def filename
  @filename
end

Instance Method Details

#keys_new_to_example ⇒ Object 



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# File 'lib/dot_example/dot_env_dot_example.rb', line 18

def keys_new_to_example
  dot_env.keys.reject do |key|
    keys.map(&:chomp).include? key
  end
end

#missing_keys ⇒ Object 



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# File 'lib/dot_example/dot_env_dot_example.rb', line 32

def missing_keys
  keys.reject { |key| dot_env.keys.include?(key) } 
end

#pre_commit_hook ⇒ Object 



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# File 'lib/dot_example/dot_env_dot_example.rb', line 46

def pre_commit_hook
  # TODO: Make it possible to put .env and .env.example files somewhere else?
  # Maybe later if people actually want this feature
  [
    "dot_example sync",
    "git add .env.example"
  ].join("\n")
end

#print_missing_keys_message ⇒ Object 



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# File 'lib/dot_example/dot_env_dot_example.rb', line 36

def print_missing_keys_message
  if missing_keys.any?
    puts Paint[
      "missing ENV variables from #{dot_env.filename}", 
      :green
    ]
    puts missing_keys
  end
end

#print_new_keys_message ⇒ Object 



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# File 'lib/dot_example/dot_env_dot_example.rb', line 24

def print_new_keys_message
  puts Paint[
    "New variables added to #{filename}",
    :green
  ]
  puts keys_new_to_example
end

#write! ⇒ Object 



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# File 'lib/dot_example/dot_env_dot_example.rb', line 9

def write!
  if keys_new_to_example.any?
    print_new_keys_message
    File.open(filename, "a") do |file|
      file.puts keys_new_to_example.map { |key| "#{key}=" }
    end
  end
end