require 'fileutils' module LeapCli; module Path def self.platform @platform end def self.provider_base "#{platform}/provider_base" end def self.provider_templates "#{platform}/provider_templates" end def self.provider @provider end def self.set_provider_path(provider) @provider = provider end def self.set_platform_path(platform) @platform = platform end # # Tries to find a file somewhere. # Path can be a named path or a relative path. # # relative paths are checked against # provider/ # provider/files/ # provider_base/ # provider_base/files/ # # def self.find_file(arg) [Path.provider, Path.provider_base].each do |base| if arg.is_a?(Symbol) || arg.is_a?(Array) named_path(arg, base).tap {|path| return path if File.exists?(path) } else File.join(base, arg).tap {|path| return path if File.exists?(path) } File.join(base, 'files', arg).tap {|path| return path if File.exists?(path) } end end return nil end # # Three ways of calling: # # - named_path [:user_ssh, 'bob'] ==> 'users/bob/bob_ssh.pub' # - named_path :known_hosts ==> 'files/ssh/known_hosts' # - named_path '/tmp/x' ==> '/tmp/x' # def self.named_path(name, provider_dir=Path.provider) if name.is_a? Array if name.length > 2 arg = name[1..-1] name = name[0] else name, arg = name end else arg = nil end if name.is_a? Symbol Util::assert!(Leap::Platform.paths[name], "Error, I don't know the path for :#{name} (with argument '#{arg}')") filename = eval('"' + Leap::Platform.paths[name] + '"') return provider_dir + '/' + filename else return name end end def self.exists?(name, provider_dir=nil) File.exists?(named_path(name, provider_dir)) end def self.defined?(name) Leap::Platform.paths[name] end def self.relative_path(path, provider_dir=Path.provider) if provider_dir path = named_path(path, provider_dir) path.sub(/^#{Regexp.escape(provider_dir)}\//,'') else path end end def self.vagrant_ssh_priv_key_file File.join(LEAP_CLI_BASE_DIR, 'vendor', 'vagrant_ssh_keys', 'vagrant.key') end def self.vagrant_ssh_pub_key_file File.join(LEAP_CLI_BASE_DIR, 'vendor', 'vagrant_ssh_keys', 'vagrant.pub') end end; end