Class: RubyGPG2::ParameterFileContents

Inherits:
Object
  • Object
show all
Defined in:
lib/ruby_gpg2/parameter_file_contents.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(opts) ⇒ ParameterFileContents

Returns a new instance of ParameterFileContents.



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# File 'lib/ruby_gpg2/parameter_file_contents.rb', line 16

def initialize(opts)
  @key_type = opts.fetch(:key_type, 'RSA')
  @key_length = opts.fetch(:key_length,
      (@key_type.to_s == 'default' ? nil : 2048))
  @subkey_type = opts.fetch(:subkey_type, 'RSA')
  @subkey_length = opts.fetch(:subkey_length,
      ((@subkey_type.nil? || @subkey_type.to_s == 'default') ? nil : 2048))
  @owner_name = opts.fetch(:owner_name, nil)
  @owner_email = opts.fetch(:owner_email, nil)
  @owner_comment = opts.fetch(:owner_comment, nil)
  @expiry = opts.fetch(:expiry, :never)
  @passphrase = opts.fetch(:passphrase, nil)

  owner_name_present = !@owner_name.nil?
  owner_email_present = !@owner_email.nil?
  missing_count = [
      owner_name_present,
      owner_email_present
  ].count(false)
  missing_names = [
      owner_name_present ? nil : :owner_name,
      owner_email_present ? nil : :owner_email
  ].compact

  unless missing_count == 0
    raise RuntimeError.new(
        "Missing required parameter#{missing_count > 1 ? 's' : ''}: " +
            "#{missing_names}.")
  end
end

Instance Attribute Details

#expiry ⇒ Object (readonly)

Returns the value of attribute expiry.



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# File 'lib/ruby_gpg2/parameter_file_contents.rb', line 5

def expiry
  @expiry
end

#key_length ⇒ Object (readonly)

Returns the value of attribute key_length.



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# File 'lib/ruby_gpg2/parameter_file_contents.rb', line 5

def key_length
  @key_length
end

#key_type ⇒ Object (readonly)

Returns the value of attribute key_type.



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# File 'lib/ruby_gpg2/parameter_file_contents.rb', line 5

def key_type
  @key_type
end

#owner_comment ⇒ Object (readonly)

Returns the value of attribute owner_comment.



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# File 'lib/ruby_gpg2/parameter_file_contents.rb', line 5

def owner_comment
  @owner_comment
end

#owner_email ⇒ Object (readonly)

Returns the value of attribute owner_email.



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# File 'lib/ruby_gpg2/parameter_file_contents.rb', line 5

def owner_email
  @owner_email
end

#owner_name ⇒ Object (readonly)

Returns the value of attribute owner_name.



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# File 'lib/ruby_gpg2/parameter_file_contents.rb', line 5

def owner_name
  @owner_name
end

#passphrase ⇒ Object (readonly)

Returns the value of attribute passphrase.



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# File 'lib/ruby_gpg2/parameter_file_contents.rb', line 5

def passphrase
  @passphrase
end

#subkey_length ⇒ Object (readonly)

Returns the value of attribute subkey_length.



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# File 'lib/ruby_gpg2/parameter_file_contents.rb', line 5

def subkey_length
  @subkey_length
end

#subkey_type ⇒ Object (readonly)

Returns the value of attribute subkey_type.



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# File 'lib/ruby_gpg2/parameter_file_contents.rb', line 5

def subkey_type
  @subkey_type
end

Instance Method Details

#in_temp_file(tmpdir = nil) ⇒ Object 



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# File 'lib/ruby_gpg2/parameter_file_contents.rb', line 53

def in_temp_file(tmpdir = nil)
  Tempfile.create('parameter-file', tmpdir) do |f|
    f.write(to_s)
    f.flush
    yield f
  end
end

#to_s ⇒ Object 



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# File 'lib/ruby_gpg2/parameter_file_contents.rb', line 61

def to_s
  [
      parm("Key-Type", key_type),
      parm("Key-Length", key_length),
      parm("Subkey-Type", subkey_type),
      parm('Subkey-Length', subkey_length),
      parm('Name-Real', owner_name),
      parm('Name-Comment', owner_comment),
      parm('Name-Email', owner_email),
      parm('Expire-Date',
          expiry == :never ? 0 : expiry),
      parm('Passphrase', passphrase),
  ].compact.join("\n") + "\n"
end

#write_to(path) ⇒ Object 



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# File 'lib/ruby_gpg2/parameter_file_contents.rb', line 47

def write_to(path)
  File.open(path, 'w') do |f|
    f.write(to_s)
  end
end