Class: UniversalPipeHandler::CmdletsHandler

Inherits:
Base
  • Object
show all
Defined in:
lib/universal_pipe_handler/cmdlets_handler/cmdlets_handler.rb

Overview

UniversalPipeHandler::CmdletsHandler

Constant Summary collapse

NAMESPACE =
#

NAMESPACE

#
inspect

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Base

#allowed_actions?, #chdir, #commandline_arguments?, #copy, #first_argument?, #mkdir, #register_sigint, #remove_quotes, #return_pwd, #set_commandline_arguments

Constructor Details

#initialize(commandline_arguments = nil, run_already = true) ⇒ CmdletsHandler

#

initialize

#


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# File 'lib/universal_pipe_handler/cmdlets_handler/cmdlets_handler.rb', line 41

def initialize(
    commandline_arguments = nil,
    run_already           = true
  )
  reset
  set_commandline_arguments(
    commandline_arguments
  )
  run if run_already
end

Class Method Details

.[](i = '') ⇒ Object

#

UniversalPipeHandler::CmdletsHandler[]

#


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# File 'lib/universal_pipe_handler/cmdlets_handler/cmdlets_handler.rb', line 162

def self.[](i = '')
  new(i)
end

Instance Method Details

#assign_pipe(i) ⇒ Object Also known as: set_pipe

#

assign_pipe

#


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# File 'lib/universal_pipe_handler/cmdlets_handler/cmdlets_handler.rb', line 70

def assign_pipe(i)
  if i.is_a? Array
    i = i.join(' ')
  end
  i.strip!
  # ======================================================================= #
  # We do not need '  ' occurrences.
  # ======================================================================= #
  i.squeeze!(' ') if i.include? '  '
  # ======================================================================= #
  # Always assume that '$' refers to an ENV variable. They will be
  # converted via the class ConvertGlobalEnv.
  # ======================================================================= #
  i = ConvertGlobalEnv.convert(i) if i.include? '$'
  @pipe = i
end

#do_evaluate_the_pipe ⇒ Object Also known as: process_pipe

#

do_evaluate_the_pipe

#


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# File 'lib/universal_pipe_handler/cmdlets_handler/cmdlets_handler.rb', line 115

def do_evaluate_the_pipe
  @splitted.each {|cmdlet|
    cmdlet.strip!
e
ewarn 'DEBUGGING GOING ON, REMOVE ME AT A LATER TIME: processing pipe '+sfile(cmdlet)+' next.'
e
    cmdlet.set_start_dir(@start_dir)
    cmdlet.do_evaluate
ewarn 'DEBUGGING GOING ON, REMOVE ME AT A LATER TIME: the result is now:'
pp result?
pp result?.class
e
  }
end

#ensure_that_the_log_directory_exists ⇒ Object

#

ensure_that_the_log_directory_exists

#


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# File 'lib/universal_pipe_handler/cmdlets_handler/cmdlets_handler.rb', line 140

def ensure_that_the_log_directory_exists
  _ = '/home/Temp/universal_pipe_handler/'
  mkdir(_) unless File.directory? _
  cd(_)
pp Dir.pwd
end

#map_the_splitted_components_onto_individual_cmdlets ⇒ Object

#

map_the_splitted_components_onto_individual_cmdlets

#


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# File 'lib/universal_pipe_handler/cmdlets_handler/cmdlets_handler.rb', line 106

def map_the_splitted_components_onto_individual_cmdlets
  @splitted.map! {|line|
    Cmdlet.new(line, :do_not_run_yet)
  }
end

#reset ⇒ Object

#

reset (reset tag)

#


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# File 'lib/universal_pipe_handler/cmdlets_handler/cmdlets_handler.rb', line 55

def reset
  super()
  # ======================================================================= #
  # === @namespace
  # ======================================================================= #
  @namespace = NAMESPACE
  # ======================================================================= #
  # === @start_dir
  # ======================================================================= #
  @start_dir = return_pwd
end

#result? ⇒ Boolean

#

result?

#

Returns:

  • (Boolean) 


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# File 'lib/universal_pipe_handler/cmdlets_handler/cmdlets_handler.rb', line 133

def result?
  UniversalPipeHandler.result?
end

#run ⇒ Object

#

run (run tag)

#


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# File 'lib/universal_pipe_handler/cmdlets_handler/cmdlets_handler.rb', line 150

def run
  _ = commandline_arguments?.join(' ').strip
  ensure_that_the_log_directory_exists
  assign_pipe(_)
  split_into_individual_cmdlets
  map_the_splitted_components_onto_individual_cmdlets
  do_evaluate_the_pipe
end

#split_into_individual_cmdlets ⇒ Object Also known as: split_on_pipe_token, split_pipe

#

split_into_individual_cmdlets

This method will assign towards @splitted (an Array).

#


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# File 'lib/universal_pipe_handler/cmdlets_handler/cmdlets_handler.rb', line 92

def split_into_individual_cmdlets
  if @pipe.include? PIPE_TOKEN
    @splitted = @pipe.split(PIPE_TOKEN)
  else
    @splitted = [@pipe]
  end
  @splitted.flatten!
  @splitted.compact!
end