Module: Gluez

Defined in:
lib/gluez.rb,
lib/gluez/erb/vars.rb,
lib/gluez/formatter.rb,
lib/gluez/erb/engine.rb,
lib/gluez/impl/linux.rb,
lib/gluez/option_wrapper.rb

Defined Under Namespace

Modules: Erb, Impl Classes: Formatter, OptionWrapper, Vars

Class Method Summary collapse

Class Method Details

.run(entries, cfg = {}) ⇒ Object 



11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
 
# File 'lib/gluez.rb', line 11

def self.run(entries, cfg={})
  
  cfg = {
    :file_dir => ".",
    :simulate => false
  }.merge(cfg)
  
  lines = []
  lines << "#!/bin/bash"
  lines << "set -e"
  
  entries.each do |entry|

    task, name, opts = entry
    
    opts ||= {}
    opts = OptionWrapper.new(opts)

    name, setup, steps = Gluez::Impl::Linux.steps(cfg, task, name, opts)
    entry[1] = name

    fun = function_name(task, name)

    lines << "function #{fun} {"
    lines << setup if setup
    
    notifies = []
    opts[:notifies, Array.new].each do |notify|
      notify_task, notify_name = notify
      notify_fun = function_name(notify_task, notify_name)
      
      notifies << notify_fun
      
      unless entries.detect{|entry| entry[0] == notify_task && entry[1] == notify_name}
        entries << [notify_task, notify_name, {:embedded => true}]
      end
    end
    
    if cfg[:simulate]
      generate_simulate(lines, fun, steps, notifies)
    else
      generate_execute(lines, fun, steps, notifies)
    end
    
    lines << "}"
    
  end    

  entries.each do |entry|
    task, name, opts = entry
    opts ||= {}
    
    lines << function_name(task, name) unless opts[:embedded]
  end
  
  Formatter.format(lines.join("\n"))
end