Class: Rubu::Action

Inherits:
Object
  • Object
show all
Defined in:
lib/rubu.rb

Overview

Build activity.

Direct Known Subclasses

Build, Flow, RubyCommand, ShellCommand

Constant Summary collapse

@@host = 
[]

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Action

Returns a new instance of Action.



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# File 'lib/rubu.rb', line 63

def initialize
    @status = :success
    @errmsg = nil
    @output = nil

    @subs = []
end

Instance Attribute Details

#errmsg ⇒ Object (readonly)

Storage for error message.



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# File 'lib/rubu.rb', line 55

def errmsg
  @errmsg
end

#output ⇒ Object (readonly)

Command output.



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# File 'lib/rubu.rb', line 58

def output
  @output
end

#status ⇒ Object (readonly)

Status after execution.



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# File 'lib/rubu.rb', line 52

def status
  @status
end

#subs ⇒ Object (readonly)

Sub actions.



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# File 'lib/rubu.rb', line 61

def subs
  @subs
end

Instance Method Details

#display(msg) ⇒ Object

Display command output.



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# File 'lib/rubu.rb', line 104

def display( msg )
    @output = msg
    STDOUT.puts @output
end

#error(msg) ⇒ Object

Report (and store) error.



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# File 'lib/rubu.rb', line 98

def error( msg )
    @errmsg = msg
    STDERR.puts "Rubu Error: #{@errmsg}"
end

#host ⇒ Object

Current host.



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# File 'lib/rubu.rb', line 93

def host
    @@host[-1]
end

#host_in ⇒ Object

Push host.



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# File 'lib/rubu.rb', line 83

def host_in
    @@host.push self
end

#host_out ⇒ Object

Pop host.



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# File 'lib/rubu.rb', line 88

def host_out
    @@host.pop
end

#pick(flow) ⇒ Object

Take flow into use.



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# File 'lib/rubu.rb', line 78

def pick( flow )
    Flow[ flow ].use
end

#use ⇒ Object

Register Action to host (upper level).



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# File 'lib/rubu.rb', line 72

def use
    host.subs.push( self ) if host
    self
end