Class: Byggvir::Multiple

Inherits:
Object show all
Defined in:
lib/byggvir.rb

Class Method Summary collapse

Class Method Details

.commands(inst) ⇒ Object

List existing commands



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# File 'lib/byggvir.rb', line 19

def commands(inst)
  unless @docs
    @docs = (inst.methods.to_set - TestObject.new.methods.to_set).map{|meth|
      [meth,"Options: "+::Byggvir.parameters(inst.instance_eval{self.class.instance_method(meth)}).keys.join(?,)]
    }.to_h
  end
  longest = @docs.keys.map(&:length).max
  @docs.map{ |k,v| Kernel.sprintf("% #{longest+1}s : %s",k,v)}.join("\n")
end

.create_binaries ⇒ Object 



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# File 'lib/byggvir.rb', line 7

def create_binaries()
  directory = File.mkdir(File.basedir($0)+"/bin")
  list_existing_methods.each{""}
end

.doc(doc, name = nil) ⇒ Object 



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# File 'lib/byggvir.rb', line 12

def doc(doc,name=nil)
  ::Byggvir.error!("doc has to end with a comma, #{caller[1..1]}") unless name.class == Symbol
  @docs||={}
  @docs[name]=doc
end

.new(*args) ⇒ Object

Instantiate a multiple function object



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# File 'lib/byggvir.rb', line 30

def new(*args)
  inst=super(*args)
  ::Byggvir.error!("Please specify a method, One of: \n#{commands(inst)}") unless ARGV.length>0
  name = ARGV[0].to_sym
  ARGV.drop(1)
  begin
    meth = instance_method(name)
  rescue NameError => ex
    ::Byggvir.error!("No method #{name.to_s} defined in #{$0}, try one of \n#{commands(inst)} (#{ex})")
  else
    ::Byggvir.wrap(inst,meth)
  end
end