Class: Jpegtran::Configuration

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

Constant Summary collapse

COMMAND = 
:jpegtran

Instance Method Summary collapse

Instance Method Details

#default_executable ⇒ Object 



14
15
16
17
 
# File 'lib/jpegtran/configuration.rb', line 14

def default_executable
  path = `which #{COMMAND}`
  $? == 0 ? path.chomp! : nil
end

#executable ⇒ Object 



10
11
12
 
# File 'lib/jpegtran/configuration.rb', line 10

def executable
  @executable ||= default_executable
end

#executable=(path) ⇒ Object 



6
7
8
 
# File 'lib/jpegtran/configuration.rb', line 6

def executable=(path)
  @executable = path
end