Class: Envo::CmdRun

Inherits:
Object
  • Object
show all
Defined in:
lib/envo/cmd_run.rb

Defined Under Namespace

Modules: Opts

Constant Summary collapse

Name = 
'run'

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(script) ⇒ CmdRun

Returns a new instance of CmdRun.



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# File 'lib/envo/cmd_run.rb', line 25

def initialize(script)
  @script = script
end

Instance Attribute Details

#script ⇒ Object (readonly)

Returns the value of attribute script.



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# File 'lib/envo/cmd_run.rb', line 29

def script
  @script
end

Class Method Details

.parse_cli(args) ⇒ Object 



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# File 'lib/envo/cmd_run.rb', line 19

def self.parse_cli(args)
  opts = CliParser.filter_opts(args)
  raise Envo::Error.new "run: provide a single script name. Use 'run <script>'" if args.size != 1
  ParsedCmd.new(CmdRun.new(args[0]), opts)
end

.register_cli_parser(parser) ⇒ Object 



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# File 'lib/envo/cmd_run.rb', line 12

def self.register_cli_parser(parser)
  parser.add_cmd(Name, ->(cmd, args) { parse_cli(args) })
end

.register_help(help) ⇒ Object 



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# File 'lib/envo/cmd_run.rb', line 4

def self.register_help(help)
  help.add_cmd 'run <script>', <<~EOF
    run a script of envo commands
    if script is a relative or an absolute path, it tries to load the exact filename
    otherwise it searches for '<script>.envoscript' in .envo/ subdirs of current tree and in <home>/.envo/
  EOF
end

.register_script_parser(parser) ⇒ Object 



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# File 'lib/envo/cmd_run.rb', line 16

def self.register_script_parser(parser)
end

Instance Method Details

#execute(ctx) ⇒ Object 



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# File 'lib/envo/cmd_run.rb', line 44

def execute(ctx)
  file = ctx.find_script(@script)
  lines = ctx.load_script(file)
  parser = ScriptParser.new(Opts)

  [
    CmdShow,
    CmdSet,
    CmdReset,
    CmdUnset,
    CmdList,
    CmdClean,
    CmdCopy,
    CmdSwap,
    CmdPath,
    CmdRun,
  ].each { |cmd| cmd.register_script_parser(parser) }

  res = parser.parse(lines)

  scope = ctx.new_scope({interact: :force})
  scope.execute(res)
end