gsub_file(relative_destination, regexp, *args, &block)
protected
Run a regular expression replacement on a file
Example
gsub_file 'app/controllers/application_controller.rb', /#\s*(filter_parameter_logging :password)/, '\1'
# File railties/lib/rails_generator/generators/applications/app/template_runner.rb, line 362
def gsub_file(relative_destination, regexp, *args, &block)
path = destination_path(relative_destination)
content = File.read(path).gsub(regexp, *args, &block)
File.open(path, 'wb') { |file| file.write(content) }
end
