Class: Commands::Runners::Runner

Inherits:
Object
  • Object
show all
Includes:
Abstract, Mockable, Hookable, Hooker
Defined in:
lib/commands/runners/runner.rb

Direct Known Subclasses

Exec, NoRun

Defined Under Namespace

Classes: DebugHooker, FailureHooker, VerboseHooker

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from Mockable

#make_mock

Methods included from Hooker

included

Methods included from Hookable

included

Methods included from Abstract

included

Constructor Details

#initialize ⇒ Runner

Construction methods.



41
42
43
44
45
 
# File 'lib/commands/runners/runner.rb', line 41

def initialize
  @command_data_factory = Datas.const_get(:Factory).new # FIXME LazyLoading
  @open_mode = :w
  hooker_subscribe self
end

Instance Attribute Details

#command_data_factory ⇒ Object

Accessors



21
22
23
 
# File 'lib/commands/runners/runner.rb', line 21

def command_data_factory
  @command_data_factory
end

Instance Method Details

#initialize_copy(copy) ⇒ Object 



48
49
50
51
52
53
54
55
 
# File 'lib/commands/runners/runner.rb', line 48

def initialize_copy ( copy )
  super
  if defined? @hookers
    @hookers = @hookers.dup
  else
    @hookers = []
  end
end

#make_debug ⇒ Object 



104
105
106
107
 
# File 'lib/commands/runners/runner.rb', line 104

def make_debug
  hooker_subscribe DebugHooker.new
  self
end

#make_verbose ⇒ Object 



98
99
100
101
 
# File 'lib/commands/runners/runner.rb', line 98

def make_verbose
  hooker_subscribe VerboseHooker.new
  self
end

#raise_on_failures ⇒ Object 



110
111
112
113
 
# File 'lib/commands/runners/runner.rb', line 110

def raise_on_failures
  hooker_subscribe FailureHooker.new
  self
end

#run(aCommand) ⇒ Object

Methods.



62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
 
# File 'lib/commands/runners/runner.rb', line 62

def run ( aCommand )
  unless aCommand.is_a? Command
    raise ArgumentError, "Need a #{Command}"
  end

  hook_trigger :display_command, aCommand

  data = @command_data_factory.create
  data.open_mode = @open_mode
  data.input = aCommand.input unless aCommand.input.nil?
  data.output = aCommand.output unless aCommand.output.nil?
  data.error = aCommand.error unless aCommand.error.nil?
  hook_trigger :data, aCommand, data

  run_impl(aCommand, data)

  data
end

#run_impl(aCommand, data) ⇒ Object 



81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
 
# File 'lib/commands/runners/runner.rb', line 81

def run_impl ( aCommand, data )
  hook_trigger :before_open, data
  aCommand = aCommand.instanciate_args
  STDIN.reopen(data.input.to_io_for_commands) unless data.input.nil?
  STDOUT.reopen(data.output.to_io_for_commands) unless data.output.nil?
  STDERR.reopen(data.error.to_io_for_commands) unless data.error.nil?
  STDOUT.flush
  STDERR.flush

  hook_trigger :before_chdir, data
  Dir.chdir(aCommand.dir) unless aCommand.dir.nil?

  hook_trigger :before_exec, aCommand, data
  hook_trigger :exec, aCommand, data
end