Class: Hipe::GitHelper::Command

Inherits:
Object
  • Object
show all
Defined in:
lib/hipe-githelper.rb

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(name, desc, ast) ⇒ Command

Returns a new instance of Command.



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# File 'lib/hipe-githelper.rb', line 54

def initialize name, desc, ast
  @name, @desc, @ast = name, desc, ast
end

Class Method Details

.wordwrap(text, line_width) ⇒ Object

thansks rails



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# File 'lib/hipe-githelper.rb', line 67

def self.wordwrap text, line_width  # thansks rails
  text.split("\n").collect do |line|
    line.length > line_width ? line.gsub(/(.{1,#{line_width}})(\s+|$)/, "\\1\n").strip : line
  end * "\n"
end

Instance Method Details

#help_short(opts) ⇒ Object 



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# File 'lib/hipe-githelper.rb', line 58

def help_short opts
  buffer = opts[:buffer] || ''
  col1width,col2width = opts[:col1width], opts[:col2width]
  syntax = sprintf(%{  %-#{col1width-3}s },@ast.syntax)
  buffer << syntax
  (buffer << ("\n" + ' ' * col1width )) if syntax.length > (col1width)
  buffer << self.class.wordwrap(@desc,col2width).gsub(/$\n/,"\n"+' '*col1width)
  buffer
end

#syntax ⇒ Object 



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# File 'lib/hipe-githelper.rb', line 57

def syntax; @symbol.syntax; end