Module: GPGStatusParser::Arguments

Defined in:
lib/gpg_status_parser/arguments.rb

Constant Summary collapse

NO_WHITESPACE =

Regexps to extract arguments should have two matchers, the actual argument value and the rest minus whitespace

/([^\s]+)(.*)?/
USERNAME = 
/(.+)()$/
HEX = 
/([A-Z0-9]+)(.*)?/
NUMBER = 
/(\d+)(.*)?/
DATE = 
/(\d\d\d\d-\d\d-\d\d)(.*)?/
ARGUMENTS = 
{
  :long_keyid_or_fpr => NO_WHITESPACE,
  :username => USERNAME,
  :keyid => NO_WHITESPACE,
  :pkalgo => NO_WHITESPACE,
  :hashalgo => NO_WHITESPACE,
  :sig_class => NO_WHITESPACE,
  :time => NO_WHITESPACE,
  :rc => NO_WHITESPACE,
  :args => NO_WHITESPACE,
  :radix64_string => NO_WHITESPACE,
  :sig_creation_date => DATE,
  :sig_version => NUMBER,
  :sig_timestamp => NUMBER,
  :long_keyid => NO_WHITESPACE,
  :keytype => NO_WHITESPACE,
  :keylength => NO_WHITESPACE,
  :mdc_method => NO_WHITESPACE,
  :sym_algo => NO_WHITESPACE,
  :algo => NO_WHITESPACE,
  :hexdigits => NO_WHITESPACE,
  :what => NO_WHITESPACE,
  :filename => NO_WHITESPACE,
  :long_keyid => NO_WHITESPACE,
  :type => NO_WHITESPACE,
  :pk_algo => NO_WHITESPACE,
  :hash_algo => NUMBER,
  :class => NO_WHITESPACE,
  :timestamp => NO_WHITESPACE,
  :keyfpr => NO_WHITESPACE,
  :name => NO_WHITESPACE,
  :string => NO_WHITESPACE,
  :format => NO_WHITESPACE,
  :length => NO_WHITESPACE,
  :arguments => NO_WHITESPACE,
  :flags => NO_WHITESPACE,
  :len => NO_WHITESPACE,
  :pubkey_algo => NUMBER,
  :data => NO_WHITESPACE,
  :reserved => NUMBER,
  :expire_timestamp => NUMBER,
  :long_keyid => HEX,
  :fingerprint => HEX,
  :primary_key_fpr => HEX,
  :fingerprint_in_hex => HEX,
  :handle => NO_WHITESPACE,
  :error_token => NO_WHITESPACE,
  :zero => /(0)(.*)/,
  :validation_model => NO_WHITESPACE,
  :mailbox => NO_WHITESPACE,
  :long_main_keyid => NO_WHITESPACE,
  :cipher_algo => NO_WHITESPACE,
  :s2k_mode => NO_WHITESPACE,
  :s2k_hash => NO_WHITESPACE,
  :card_type => NO_WHITESPACE,
  :chvno => NO_WHITESPACE,
  :serialno => NO_WHITESPACE,
  :user_ID => NO_WHITESPACE,
  :reason => NO_WHITESPACE,
  :code => NO_WHITESPACE,
  :maxno => NO_WHITESPACE,
  :error_location => NO_WHITESPACE,
  :error_code => NO_WHITESPACE,
  :more => NO_WHITESPACE,
  :location => NO_WHITESPACE,
  :reason_code => NO_WHITESPACE,
  :char => NO_WHITESPACE,
  :cur => NO_WHITESPACE,
  :total => NO_WHITESPACE,
  :fname => NO_WHITESPACE,
  :pid => NO_WHITESPACE,
  :count => NUMBER,
  :no_user_id => NUMBER,
  :imported => NUMBER,
  :imported_rsa => NUMBER,
  :unchanged => NUMBER,
  :n_uids => NUMBER,
  :n_sigs => NUMBER,
  :n_subk => NUMBER,
  :n_revoc => NUMBER,
  :sec_read => NUMBER,
  :sec_imported => NUMBER,
  :sec_dups => NUMBER,
  :skipped_new_keys => NUMBER,
  :not_imported => NUMBER
}

Class Method Summary collapse

Class Method Details

.extract_argument_values(expected_args, argument_value_string) ⇒ Object 



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# File 'lib/gpg_status_parser/arguments.rb', line 137

def self.extract_argument_values expected_args, argument_value_string
  return {} if expected_args.empty?

  results = []
  first, rest = expected_args[0], expected_args[1..-1]

  while first
    extract_re = ARGUMENTS[first]
    match = extract_re.match(argument_value_string)

    if match.nil?
      results << ""
      argument_value_string = ""
      first = nil
      rest = nil
    else
      results << match[1]
      argument_value_string = match[2]
      first, rest = rest[0], rest[1..-1]
    end
    
  end
  
  if argument_value_string && argument_value_string.length > 0
    warn "Actual args didnt match expected.  Extra stuff #{argument_value_string.inspect}"
  end
  
  # Delete unspecified optional args
  args = Hash[expected_args.zip(results)]
  args.delete_if {|key,val| val.nil? || val.empty?}
  args
end

.extract_expected_argument(argument_string) ⇒ Object 



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# File 'lib/gpg_status_parser/arguments.rb', line 99

def self.extract_expected_argument argument_string
  argument_string = argument_string.strip

  return [nil, nil] if argument_string.empty?

  optional = false
  if argument_string[0] == "["
    optional = true
    argument_string = /[ ]*\[(.*)[ ]*\][ ]*$/.match(argument_string)[1]
  end
  

  matches = /<([^>]+)>(.*)/.match(argument_string)

  # make ruby-friendly symbols
  arg = matches[1].gsub(/[ -]/,"_")
  arg = arg.intern

  rest = matches[2]
  
  result = [arg, rest]
  result << :optional if optional

  result
end

.extract_expected_arguments(argument_string) ⇒ Object 



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# File 'lib/gpg_status_parser/arguments.rb', line 125

def self.extract_expected_arguments argument_string
  args = []
  first, rest = extract_expected_argument(argument_string)
  
  while (first || rest)
    args << first
    first, rest = extract_expected_argument(rest)
  end

  args
end