Module: Gill::Helper

Included in:
CLI, Git, Import, Remove, Settings::Config
Defined in:
lib/gill/helper.rb

Instance Method Summary collapse

Instance Method Details

#ask(msg, options = {}) ⇒ Object

Prompt the use for input

Parameters:

  • msg (String) —

    Message to prompt for user input.

  • options (Hash) (defaults to: {})

Options Hash (options):

  • :default (Symbol, String) —

    The default option for a return.



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# File 'lib/gill/helper.rb', line 86

def ask(msg, options={})
  default = options[:default] || false

  if default
    STDOUT.print "#{green("INFO")} #{msg} [Y/n] "
  else
    STDOUT.print "#{green("INFO")} #{msg} [y/N] "
  end
  input = STDIN.gets.chomp
  STDOUT.flush

  if block_given?
    if input[/([Yy]|[Yy]es)$/i]
      yield
    elsif input[/([Nn]|[Nn]o)$/i]
      return
    else
      yield if default
    end
  end
end

#basename(path) ⇒ Object

Basename

Parameters:

  • path (String) —

    Path to extract the basename from

Returns:

  • (Object) —

    Pathname Object



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# File 'lib/gill/helper.rb', line 45

def basename(path)
  Pathname.new(path).basename
end

#blue(msg) ⇒ String

Blue

Parameters:

  • msg (String) —

    Message to format.

Returns:

  • (String) —

    Blue Colored String



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# File 'lib/gill/helper.rb', line 23

def blue(msg)
  "\e[34m#{msg}\e[0m"
end

#folder_empty?(folder) ⇒ true, false

Empty Folder?

Parameters:

  • folder (String) —

    Path to folder

Returns:

  • (true, false) —

    Return true if the folder is empty.



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# File 'lib/gill/helper.rb', line 67

def folder_empty?(folder)
  if File.exists?(folder)
    return true unless Dir.enum_for(:foreach, folder).any? {|n| /\A\.\.?\z/ !~ n}
    return false
  else
    return false
  end
end

#green(msg) ⇒ String

Green

Parameters:

  • msg (String) —

    Message to format.

Returns:

  • (String) —

    Green Colored String



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# File 'lib/gill/helper.rb', line 12

def green(msg)
  "\e[32m#{msg}\e[0m"
end

#parent(path) ⇒ String

Parent Name

Parameters:

  • path (String) —

    Path to extract the parent folder name from

Returns:

  • (String) —

    Parent Folder Name



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# File 'lib/gill/helper.rb', line 56

def parent(path)
  Pathname.new(path).parent
end

#red(msg) ⇒ String

Red

Parameters:

  • msg (String) —

    Message to format.

Returns:

  • (String) —

    Red Colored String



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# File 'lib/gill/helper.rb', line 34

def red(msg)
  "\e[31m#{msg}\e[0m"
end