class Spoonerize::Cli

The class for handling the command-line interface.

Constants

CONFIG_FILE

The config file the CLI loads before parsing runtime options.

@return [String]

Attributes

options [R]

Arguments passed at runtime.

@return [Array] ARGV

overrides [R]

Overrides after reading config file and parsing ARGV.

@return [Hash]

Public Class Methods

execute (options = [])

Source

# File lib/spoonerize/cli.rb, line 19
def self.execute(options = [])
  exe = new(options)

  if exe.print_log?
    exe.print_log
    return
  end

  puts exe.spoonerism
  exe.print_mappings if exe.map?

  if exe.save?
    puts "Saving..."
    exe.spoonerism.save
  end
end

Creates an instance of Spoonerism and runs what the user requested.

@param [Array] options

new (options)

Source

# File lib/spoonerize/cli.rb, line 54
def initialize(options)
  Spoonerize.load_config_file(CONFIG_FILE) if File.file?(CONFIG_FILE)
  @map = false
  @save = false
  @print_log = false
  @options = options
  @overrides = get_overrides
end

Create instance of Cli

@param [Array] options

@return [self]

Public Instance Methods

longest_word_length ()

Source

# File lib/spoonerize/cli.rb, line 99
def longest_word_length
  @longest_word_length ||= spoonerism.spoonerize.max_by(&:size).size
end

The length of the longest word in the phrase.

@return [Integer]

map? ()

Source

# File lib/spoonerize/cli.rb, line 83
def map?
  @map
end

Should we print the mappings to the command line?

@return [Boolean]

print_log ()

Source

# File lib/spoonerize/cli.rb, line 107
def print_log
  Spoonerize::Log.new(Spoonerize.config.logfile_name).each do |row|
    puts row.join(" | ")
  end
end

Print the log file contents to the command line.

@return [nil]

print_log? ()

Source

# File lib/spoonerize/cli.rb, line 91
def print_log?
  @print_log
end

Should we print to the command line?

@return [Boolean]

print_mappings ()

Source

# File lib/spoonerize/cli.rb, line 117
def print_mappings
  spoonerism.to_h.each do |k, v|
    printf("%-#{longest_word_length + 1}s => %s\n", k, v)
  end
end

Print the hash of mappings to the command line.

@return [nil]

save? ()

Source

# File lib/spoonerize/cli.rb, line 75
def save?
  @save
end

Should we save to the log file?

@return [Boolean]

spoonerism ()

Source

# File lib/spoonerize/cli.rb, line 67
def spoonerism
  @spoonerism ||= Spoonerism.new(*options, **overrides)
end

Sets up an instance of Spoonerize::Spoonerism

@return [Spoonerize::Spoonerism]