def execute(cls, context, *names): parser = OptionParser() add_global_options(parser) phases = [Phase(name) for name in names] Phase.setup_parser(parser, [], phases) options, _ = parser.parse_args([]) context = Context(context.config, options, context.run_tracker, context.target_roots, requested_goals=list(names)) return cls._execute(context, phases, print_timing=False)
def gen_goals_glopts_reference_data(): global_option_parser = optparse.OptionParser(add_help_option=False) add_global_options(global_option_parser) glopts = [] for o in global_option_parser.option_list: hlp = None if o.help: hlp = indent_docstring_by_n(o.help.replace('[%default]', '').strip(), 2) glopts.append(TemplateData(st=str(o), hlp=hlp)) return glopts
def setup_parser(self, parser, args): self.config = Config.load() add_global_options(parser) # We support attempting zero or more goals. Multiple goals must be delimited from further # options and non goal args with a '--'. The key permutations we need to support: # ./pants goal => goals # ./pants goal goals => goals # ./pants goal compile src/java/... => compile # ./pants goal compile -x src/java/... => compile # ./pants goal compile src/java/... -x => compile # ./pants goal compile run -- src/java/... => compile, run # ./pants goal compile run -- src/java/... -x => compile, run # ./pants goal compile run -- -x src/java/... => compile, run if not args: args.append('help') help_flags = set(['-h', '--help', 'help']) show_help = len(help_flags.intersection(args)) > 0 args = filter(lambda f: f not in help_flags, args) goals, specs = Goal.parse_args(args) if show_help: print_help(goals) sys.exit(0) self.requested_goals = goals with self.run_tracker.new_workunit(name='setup', labels=[WorkUnit.SETUP]): # Bootstrap user goals by loading any BUILD files implied by targets. spec_parser = SpecParser(self.root_dir, self.build_file_parser) with self.run_tracker.new_workunit(name='parse', labels=[WorkUnit.SETUP]): for spec in specs: for address in spec_parser.parse_addresses(spec): self.build_file_parser.inject_spec_closure_into_build_graph(address.spec, self.build_graph) self.targets.append(self.build_graph.get_target(address)) self.phases = [Phase(goal) for goal in goals] rcfiles = self.config.getdefault('rcfiles', type=list, default=['/etc/pantsrc', '~/.pants.rc']) if rcfiles: rcfile = RcFile(rcfiles, default_prepend=False, process_default=True) # Break down the goals specified on the command line to the full set that will be run so we # can apply default flags to inner goal nodes. Also break down goals by Task subclass and # register the task class hierarchy fully qualified names so we can apply defaults to # baseclasses. sections = OrderedSet() for phase in Engine.execution_order(self.phases): for goal in phase.goals(): sections.add(goal.name) for clazz in goal.task_type.mro(): if clazz == Task: break sections.add('%s.%s' % (clazz.__module__, clazz.__name__)) augmented_args = rcfile.apply_defaults(sections, args) if augmented_args != args: del args[:] args.extend(augmented_args) sys.stderr.write("(using pantsrc expansion: pants goal %s)\n" % ' '.join(augmented_args)) Phase.setup_parser(parser, args, self.phases)
def setup_parser(self, parser, args): self.config = Config.load() add_global_options(parser) # We support attempting zero or more goals. Multiple goals must be delimited from further # options and non goal args with a '--'. The key permutations we need to support: # ./pants goal => goals # ./pants goal goals => goals # ./pants goal compile src/java/... => compile # ./pants goal compile -x src/java/... => compile # ./pants goal compile src/java/... -x => compile # ./pants goal compile run -- src/java/... => compile, run # ./pants goal compile run -- src/java/... -x => compile, run # ./pants goal compile run -- -x src/java/... => compile, run if not args: args.append("help") help_flags = set(["-h", "--help", "help"]) show_help = len(help_flags.intersection(args)) > 0 non_help_args = filter(lambda f: f not in help_flags, args) goals, specs = GoalRunner.parse_args(non_help_args) if show_help: print_help(goals) sys.exit(0) self.requested_goals = goals with self.run_tracker.new_workunit(name="setup", labels=[WorkUnit.SETUP]): # Bootstrap user goals by loading any BUILD files implied by targets. spec_parser = CmdLineSpecParser(self.root_dir, self.address_mapper) with self.run_tracker.new_workunit(name="parse", labels=[WorkUnit.SETUP]): for spec in specs: for address in spec_parser.parse_addresses(spec): self.build_graph.inject_address_closure(address) self.targets.append(self.build_graph.get_target(address)) self.goals = [Goal.by_name(goal) for goal in goals] rcfiles = self.config.getdefault("rcfiles", type=list, default=["/etc/pantsrc", "~/.pants.rc"]) if rcfiles: rcfile = RcFile(rcfiles, default_prepend=False, process_default=True) # Break down the goals specified on the command line to the full set that will be run so we # can apply default flags to inner goal nodes. Also break down goals by Task subclass and # register the task class hierarchy fully qualified names so we can apply defaults to # baseclasses. sections = OrderedSet() for goal in Engine.execution_order(self.goals): for task_name in goal.ordered_task_names(): sections.add(task_name) task_type = goal.task_type_by_name(task_name) for clazz in task_type.mro(): if clazz == Task: break sections.add("%s.%s" % (clazz.__module__, clazz.__name__)) augmented_args = rcfile.apply_defaults(sections, args) if augmented_args != args: # TODO(John Sirois): Cleanup this currently important mutation of the passed in args # once the 2-layer of command -> goal is squashed into one. del args[:] args.extend(augmented_args) sys.stderr.write("(using pantsrc expansion: pants goal %s)\n" % " ".join(augmented_args)) Goal.setup_parser(parser, args, self.goals)
def setup_parser(self, parser, args): self.config = Config.load() add_global_options(parser) # We support attempting zero or more goals. Multiple goals must be delimited from further # options and non goal args with a '--'. The key permutations we need to support: # ./pants goal => goals # ./pants goal goals => goals # ./pants goal compile src/java/... => compile # ./pants goal compile -x src/java/... => compile # ./pants goal compile src/java/... -x => compile # ./pants goal compile run -- src/java/... => compile, run # ./pants goal compile run -- src/java/... -x => compile, run # ./pants goal compile run -- -x src/java/... => compile, run if not args: args.append('goals') if len(args) == 1 and args[0] in set(['-h', '--help', 'help']): def format_usage(usages): left_colwidth = 0 for left, right in usages: left_colwidth = max(left_colwidth, len(left)) lines = [] for left, right in usages: lines.append(' %s%s%s' % (left, ' ' * (left_colwidth - len(left) + 1), right)) return '\n'.join(lines) usages = [ ("%prog goal goals ([spec]...)", Phase('goals').description), ("%prog goal help [goal] ([spec]...)", Phase('help').description), ("%prog goal [goal] [spec]...", "Attempt goal against one or more targets."), ("%prog goal [goal] ([goal]...) -- [spec]...", "Attempts all the specified goals."), ] parser.set_usage("\n%s" % format_usage(usages)) parser.epilog = ("Either lists all installed goals, provides extra help for a goal or else " "attempts to achieve the specified goal for the listed targets.") parser.print_help() # Add some text that we can't put in the epilog, because that formats away newlines. print(textwrap.dedent(""" Note that target specs accept two special forms: [dir]: to include all targets in the specified directory [dir]:: to include all targets found recursively under the directory""")) sys.exit(0) else: goals, specs = Goal.parse_args(args) self.requested_goals = goals with self.run_tracker.new_workunit(name='setup', labels=[WorkUnit.SETUP]): # Bootstrap goals by loading any configured bootstrap BUILD files with self.check_errors('The following bootstrap_buildfiles cannot be loaded:') as error: with self.run_tracker.new_workunit(name='bootstrap', labels=[WorkUnit.SETUP]): for path in self.config.getlist('goals', 'bootstrap_buildfiles', default = []): try: buildfile = BuildFile(get_buildroot(), os.path.relpath(path, get_buildroot())) ParseContext(buildfile).parse() except (TypeError, ImportError, TaskError, GoalError): error(path, include_traceback=True) except (IOError, SyntaxError): error(path) # Now that we've parsed the bootstrap BUILD files, and know about the SCM system. self.run_tracker.run_info.add_scm_info() # Bootstrap user goals by loading any BUILD files implied by targets. spec_parser = SpecParser(self.root_dir) with self.check_errors('The following targets could not be loaded:') as error: with self.run_tracker.new_workunit(name='parse', labels=[WorkUnit.SETUP]): for spec in specs: try: for target, address in spec_parser.parse(spec): if target: self.targets.append(target) # Force early BUILD file loading if this target is an alias that expands # to others. unused = list(target.resolve()) else: siblings = Target.get_all_addresses(address.buildfile) prompt = 'did you mean' if len(siblings) == 1 else 'maybe you meant one of these' error('%s => %s?:\n %s' % (address, prompt, '\n '.join(str(a) for a in siblings))) except (TypeError, ImportError, TaskError, GoalError): error(spec, include_traceback=True) except (IOError, SyntaxError, TargetDefinitionException): error(spec) self.phases = [Phase(goal) for goal in goals] rcfiles = self.config.getdefault('rcfiles', type=list, default=['/etc/pantsrc', '~/.pants.rc']) if rcfiles: rcfile = RcFile(rcfiles, default_prepend=False, process_default=True) # Break down the goals specified on the command line to the full set that will be run so we # can apply default flags to inner goal nodes. Also break down goals by Task subclass and # register the task class hierarchy fully qualified names so we can apply defaults to # baseclasses. sections = OrderedSet() for phase in Engine.execution_order(self.phases): for goal in phase.goals(): sections.add(goal.name) for clazz in goal.task_type.mro(): if clazz == Task: break sections.add('%s.%s' % (clazz.__module__, clazz.__name__)) augmented_args = rcfile.apply_defaults(sections, args) if augmented_args != args: del args[:] args.extend(augmented_args) sys.stderr.write("(using pantsrc expansion: pants goal %s)\n" % ' '.join(augmented_args)) Phase.setup_parser(parser, args, self.phases)
def _print_global_flags(): parser = OptionParser(add_help_option=False) add_global_options(parser) _print_flags(parser, 'Global')
def setup_parser(self, parser, args): self.config = Config.load() add_global_options(parser) # We support attempting zero or more goals. Multiple goals must be delimited from further # options and non goal args with a '--'. The key permutations we need to support: # ./pants goal => goals # ./pants goal goals => goals # ./pants goal compile src/java/... => compile # ./pants goal compile -x src/java/... => compile # ./pants goal compile src/java/... -x => compile # ./pants goal compile run -- src/java/... => compile, run # ./pants goal compile run -- src/java/... -x => compile, run # ./pants goal compile run -- -x src/java/... => compile, run if not args: args.append('help') help_flags = set(['-h', '--help', 'help']) show_help = len(help_flags.intersection(args)) > 0 args = filter(lambda f: f not in help_flags, args) goals, specs = Goal.parse_args(args) if show_help: print_help(goals) sys.exit(0) self.requested_goals = goals with self.run_tracker.new_workunit(name='setup', labels=[WorkUnit.SETUP]): # Bootstrap user goals by loading any BUILD files implied by targets. spec_parser = SpecParser(self.root_dir, self.build_file_parser) with self.run_tracker.new_workunit(name='parse', labels=[WorkUnit.SETUP]): for spec in specs: for address in spec_parser.parse_addresses(spec): self.build_file_parser.inject_spec_closure_into_build_graph( address.spec, self.build_graph) self.targets.append( self.build_graph.get_target(address)) self.phases = [Phase(goal) for goal in goals] rcfiles = self.config.getdefault( 'rcfiles', type=list, default=['/etc/pantsrc', '~/.pants.rc']) if rcfiles: rcfile = RcFile(rcfiles, default_prepend=False, process_default=True) # Break down the goals specified on the command line to the full set that will be run so we # can apply default flags to inner goal nodes. Also break down goals by Task subclass and # register the task class hierarchy fully qualified names so we can apply defaults to # baseclasses. sections = OrderedSet() for phase in Engine.execution_order(self.phases): for goal in phase.goals(): sections.add(goal.name) for clazz in goal.task_type.mro(): if clazz == Task: break sections.add('%s.%s' % (clazz.__module__, clazz.__name__)) augmented_args = rcfile.apply_defaults(sections, args) if augmented_args != args: del args[:] args.extend(augmented_args) sys.stderr.write("(using pantsrc expansion: pants goal %s)\n" % ' '.join(augmented_args)) Phase.setup_parser(parser, args, self.phases)