Method: Installer#install

Defined in:
lib/yodel/command/installer.rb

#install(file, permissions = '0644', file_name = nil) ⇒ Object 



68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
 
# File 'lib/yodel/command/installer.rb', line 68

def install(file, permissions='0644', file_name=nil)
  if file_name
    dest_path = File.join('/', File.dirname(file), file_name)
  else
    dest_path = File.join('/', file)
  end
  source_path = File.join(system_path, file)
  temp_file   = Tempfile.new('yodel')
  Feedback.report('installing', dest_path)
  
  # render the file template
  temp_file.write Ember::Template.new(IO.read(source_path), {source_file: source_path}).render(binding)
  temp_file.close
  
  # create parent directories, copy the rendered file and set permissions
  `sudo mkdir -p #{File.dirname(dest_path)}`
  `sudo cp #{temp_file.path} #{dest_path}`
  `sudo chmod #{permissions} #{dest_path}`
  
  # delete the temp file used for rendering
  temp_file.unlink
end