def run_cmd(cmd_name, cmd_opts, run_node, top_node, build_node):
cmd_klass = COMMANDS_REGISTRY.get_command(cmd_name)
# XXX: fix this special casing (commands which do not need a pkg instance)
if cmd_name in ["help", "convert"]:
cmd = cmd_klass()
options_ctx = OPTIONS_REGISTRY.get_options(cmd_name)
ctx_klass = CONTEXT_REGISTRY.get(cmd_name)
ctx = ctx_klass(cmd_opts, options_ctx, None, run_node)
# XXX: hack for help command to get option context for any command
# without making help depends on bentomakerlib
ctx.options_registry = OPTIONS_REGISTRY
cmd.run(ctx)
return
bento_info = top_node.find_node(BENTO_SCRIPT)
if bento_info is None:
raise UsageException("Error: no %s found !" % os.path.join(top_node.abspath(), BENTO_SCRIPT))
package_options = __get_package_options(top_node)
pkg = _get_package_with_user_flags(cmd_name, cmd_opts, package_options, top_node, build_node)
if is_help_only(cmd_name, cmd_opts):
options_context = OPTIONS_REGISTRY.get_options(cmd_name)
p = options_context.parser
o, a = p.parse_args(cmd_opts)
if o.help:
p.print_help()
else:
run_dependencies(cmd_name, run_node, top_node, build_node, pkg)
ctx_klass = CONTEXT_REGISTRY.get(cmd_name)
run_cmd_in_context(cmd_klass, cmd_name, cmd_opts, ctx_klass, run_node, top_node, pkg)
cmd_data_db = build_node.make_node(CMD_DATA_DUMP)
_set_cmd_data_provider(cmd_name, cmd_opts, cmd_data_db)
def _main(popts, run_node, top_node, build_node):
if popts["show_version"]:
print bento.__version__
return 0
if popts["show_full_version"]:
print bento.__version__ + "git" + bento.__git_revision__
return 0
if popts["show_usage"]:
cmd = COMMANDS_REGISTRY.get_command('help')()
cmd.run(CmdContext([], OPTIONS_REGISTRY.get_options('help'), None, None))
return 0
cmd_name = popts["cmd_name"]
cmd_opts = popts["cmd_opts"]
if not cmd_name:
print "Type '%s help' for usage." % SCRIPT_NAME
return 1
else:
if not cmd_name in COMMANDS_REGISTRY.get_command_names():
raise UsageException("%s: Error: unknown command %s" % (SCRIPT_NAME, cmd_name))
else:
run_cmd(cmd_name, cmd_opts, run_node, top_node, build_node)
def run_dependencies(cmd_name, run_node, top_node, build_node, pkg):
cmd_data_db = build_node.make_node(CMD_DATA_DUMP)
deps = CMD_SCHEDULER.order(cmd_name)
for cmd_name in deps:
cmd_klass = COMMANDS_REGISTRY.get_command(cmd_name)
cmd_argv = _get_cmd_data_provider(cmd_data_db).get_argv(cmd_name)
ctx_klass = CONTEXT_REGISTRY.get(cmd_name)
run_cmd_in_context(cmd_klass, cmd_name, cmd_argv, ctx_klass, run_node, top_node, pkg)
def register_options(cmd_name):
cmd_klass = COMMANDS_REGISTRY.get_command(cmd_name)
usage = cmd_klass.long_descr.splitlines()[1]
context = OptionsContext.from_command(cmd_klass, usage=usage)
OPTIONS_REGISTRY.register_command(cmd_name, context)