Sha256: 1d8acad95565723e3b43ef83f878365924b968aa46895761d096a3c356257dee
Contents?: true
Size: 884 Bytes
Versions: 6
Compression:
Stored size: 884 Bytes
Contents
# encoding: utf-8
# author: Dominik Richter
# author: Christoph Hartmann
require 'shellwords'
class CommandWrapper
UNIX_SHELLS = %w{sh bash zsh}.freeze
def self.wrap(cmd, options)
unless options.is_a?(Hash)
raise 'All options for the command wrapper must be provided as a hash. '\
"You entered: #{options.inspect}. Please consult the documentation."
end
wrap = options[:wrap]
raise "Called command wrapper with wrap: #{wrap.inspect}. It must be called with a Proc." if !wrap.nil? && !wrap.is_a?(Proc)
return wrap.call(cmd) unless wrap.nil?
shell = options[:shell]
raise "Don't know how to wrap commands for shell: #{shell.inspect}." unless UNIX_SHELLS.include?(shell)
path = options[:path] || shell
args = options[:args] || '-c'
path.to_s + ' ' + args + ' ' + Shellwords.escape(cmd)
end
end
Version data entries
6 entries across 6 versions & 1 rubygems