Class: Sherb

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

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#sourcename ⇒ Object

Returns the value of attribute sourcename.



4
5
6
 
# File 'lib/sherb.rb', line 4

def sourcename
  @sourcename
end

Class Method Details

.new_with_source(template, sourcename) ⇒ Object 



6
7
8
9
10
 
# File 'lib/sherb.rb', line 6

def self.new_with_source(template, sourcename)
  erb = self.new(template)
  erb.sourcename = sourcename
  erb
end

Instance Method Details

#execute! ⇒ Object 



23
24
25
 
# File 'lib/sherb.rb', line 23

def execute!
  IO.popen('/bin/bash', 'w') {|io| io.puts rendered_script }
end

#rendered_script ⇒ Object 



12
13
14
15
16
17
18
19
20
21
 
# File 'lib/sherb.rb', line 12

def rendered_script
  rendered_script = result
rescue Exception => e
  if self.sourcename
    e.backtrace.each_with_index do |stack_line, line_number|
      e.backtrace[line_number].gsub!(/^\(erb\):/, "#{sourcename}:")
    end
  end
  raise
end