unrestraint

tests/test_help.py

@@ -7,7 +7,11 @@ from argparse import RawDescriptionHelpFormatter
 from tiramisu_cmdline_parser import TiramisuCmdlineParser
 from tiramisu import IntOption, StrOption, BoolOption, ChoiceOption, \
                      SymLinkOption, OptionDescription, Config
-from tiramisu_api import Config as JsonConfig
+try:
+    from tiramisu_api import Config as JsonConfig
+    params = ['tiramisu', 'tiramisu-json']
+except:
+    params = ['tiramisu']
 
 
 
@@ -31,7 +35,7 @@ def get_config(json):
     return jconfig
 
 
-@pytest.fixture(params=['tiramisu', 'tiramisu-json'])
+@pytest.fixture(params=params)
 def json(request):
     return request.param
 

tests/test_leadership.py

@@ -6,7 +6,11 @@ import pytest
 from tiramisu_cmdline_parser import TiramisuCmdlineParser
 from tiramisu import IntOption, StrOption, BoolOption, ChoiceOption, \
                      SymLinkOption, OptionDescription, Leadership, Config, submulti
-from tiramisu_api import Config as JsonConfig
+try:
+    from tiramisu_api import Config as JsonConfig
+    params = ['tiramisu', 'tiramisu-json']
+except:
+    params = ['tiramisu']
 
 
 def get_config(json, with_mandatory=False):
@@ -31,7 +35,7 @@ def get_config(json, with_mandatory=False):
     return jconfig
 
 
-@pytest.fixture(params=['tiramisu', 'tiramisu-api'])
+@pytest.fixture(params=params)
 def json(request):
     return request.param
 
@@ -186,6 +190,34 @@ def test_leadership_modif_follower_bool_false(json):
     assert config.value.dict() == output
 
 
+def test_leadership_modif_follower_bool_true_fullname(json):
+    output = {'leader.leader': ['192.168.0.1'],
+              'leader.follower': [None],
+              'leader.follower_boolean': [True],
+              'leader.follower_choice': [None],
+              'leader.follower_integer': [None],
+              'leader.follower_submulti': [[]]}
+
+    config = get_config(json)
+    parser = TiramisuCmdlineParser(config, 'prog.py', fullpath=False)
+    parser.parse_args(['--follower_boolean', '0'])
+    assert config.value.dict() == output
+
+
+def test_leadership_modif_follower_bool_false_fullname(json):
+    output = {'leader.leader': ['192.168.0.1'],
+              'leader.follower': [None],
+              'leader.follower_boolean': [False],
+              'leader.follower_choice': [None],
+              'leader.follower_integer': [None],
+              'leader.follower_submulti': [[]]}
+
+    config = get_config(json)
+    parser = TiramisuCmdlineParser(config, 'prog.py', fullpath=False)
+    parser.parse_args(['--no-follower_boolean', '0'])
+    assert config.value.dict() == output
+
+
 def test_leadership_modif_follower_choice(json):
     output = {'leader.leader': ['192.168.0.1'],
               'leader.follower': [None],
@@ -209,7 +241,7 @@ def test_leadership_modif_follower_choice_unknown(json):
                [--leader.follower_boolean INDEX]
                [--leader.no-follower_boolean INDEX]
                [--leader.follower_choice INDEX [{opt1,opt2}]]
-prog.py: error: invalid choice: 'opt_unknown' (choose from 'opt1', 'opt2')
+prog.py: error: argument --leader.follower_choice: invalid choice: 'opt_unknown' (choose from 'opt1', 'opt2')
 """
     config = get_config(json)
     parser = TiramisuCmdlineParser(config, 'prog.py')
@@ -331,6 +363,53 @@ prog.py: error: the following arguments are required: --leader.follower_submulti
     assert config.value.dict() == output
 
 
+def test_leadership_modif_mandatory_remove(json):
+    output = {'leader.leader': ['192.168.1.1'],
+              'leader.follower': [None],
+              'leader.follower_mandatory': ['255.255.255.128'],
+              'leader.follower_boolean': [None],
+              'leader.follower_choice': [None],
+              'leader.follower_integer': [None],
+              'leader.follower_submulti': [['255.255.255.128']]}
+    output2 = """usage: prog.py --leader.leader "192.168.1.1" [-h] [--leader.pop-leader INDEX]
+                                             [--leader.follower INDEX [FOLLOWER]]
+                                             --leader.follower_submulti INDEX
+                                             [FOLLOWER_SUBMULTI ...]
+                                             [--leader.follower_integer INDEX [FOLLOWER_INTEGER]]
+                                             [--leader.follower_boolean INDEX]
+                                             [--leader.no-follower_boolean INDEX]
+                                             [--leader.follower_choice INDEX [{opt1,opt2}]]
+                                             --leader.follower_mandatory INDEX
+                                             FOLLOWER_MANDATORY
+prog.py: error: the following arguments are required: --leader.follower_submulti"""
+
+    config = get_config(json, with_mandatory=True)
+    parser = TiramisuCmdlineParser(config, 'prog.py', display_modified_value=False)
+    f = StringIO()
+    with redirect_stderr(f):
+        try:
+            parser.parse_args(['--leader.leader', '192.168.1.1'])
+        except SystemExit as err:
+            assert str(err) == "2"
+        else:
+            raise Exception('must raises')
+    assert f.getvalue() == output2 + ', --leader.follower_mandatory\n'
+    f = StringIO()
+    with redirect_stderr(f):
+        try:
+            parser.parse_args(['--leader.leader', '192.168.1.1',
+                               '--leader.follower_mandatory', '0', '255.255.255.128'])
+        except SystemExit as err:
+            assert str(err) == "2"
+        else:
+            raise Exception('must raises')
+    assert f.getvalue() == output2 + '\n'
+    parser.parse_args(['--leader.leader', '192.168.1.1',
+                       '--leader.follower_submulti', '0', '255.255.255.128',
+                       '--leader.follower_mandatory', '0', '255.255.255.128'])
+    assert config.value.dict() == output
+
+
 def test_leadership_modif_mandatory_unvalidate(json):
     output = {'leader.leader': ['192.168.1.1'],
               'leader.follower': [None],

tests/test_optiondescription.py

@@ -6,7 +6,11 @@ import pytest
 from tiramisu_cmdline_parser import TiramisuCmdlineParser
 from tiramisu import IntOption, StrOption, BoolOption, ChoiceOption, \
                      SymLinkOption, OptionDescription, Config
-from tiramisu_api import Config as JsonConfig
+try:
+    from tiramisu_api import Config as JsonConfig
+    params = ['tiramisu', 'tiramisu-json']
+except:
+    params = ['tiramisu']
 
 
 def get_config(json, has_tree=False, default_verbosity=False, add_long=False, add_store_false=False, empty_optiondescription=False):
@@ -59,7 +63,7 @@ def get_config(json, has_tree=False, default_verbosity=False, add_long=False, ad
     return jconfig
 
 
-@pytest.fixture(params=['tiramisu', 'tiramisu-json'])
+@pytest.fixture(params=params)
 def json(request):
     return request.param
 

tests/test_readme.py

@@ -6,7 +6,11 @@ import pytest
 from tiramisu_cmdline_parser import TiramisuCmdlineParser
 from tiramisu import IntOption, StrOption, BoolOption, ChoiceOption, \
                      SymLinkOption, OptionDescription, Config
-from tiramisu_api import Config as JsonConfig
+try:
+    from tiramisu_api import Config as JsonConfig
+    params = ['tiramisu', 'tiramisu-json']
+except:
+    params = ['tiramisu']
 
 
 def get_config(json, has_tree=False, default_verbosity=False, add_long=False, add_store_false=False):
@@ -67,7 +71,7 @@ def get_config(json, has_tree=False, default_verbosity=False, add_long=False, ad
     return jconfig
 
 
-@pytest.fixture(params=['tiramisu', 'tiramisu-json'])
+@pytest.fixture(params=params)
 def json(request):
     return request.param
 
@@ -154,6 +158,27 @@ optional arguments:
     assert f.getvalue() == output
 
 
+def test_readme_help_modif_positional_remove(json):
+    output = """usage: prog.py "str" [-h] [-v] [-nv] --str STR
+
+optional arguments:
+  -h, --help           show this help message and exit
+  -v, --verbosity      increase output verbosity
+  -nv, --no-verbosity
+  --str STR            string option
+"""
+    parser = TiramisuCmdlineParser(get_config(json), 'prog.py', display_modified_value=False)
+    f = StringIO()
+    with redirect_stdout(f):
+        try:
+            parser.parse_args(['str', '--help'])
+        except SystemExit as err:
+            assert str(err) == "0"
+        else:
+            raise Exception('must raises')
+    assert f.getvalue() == output
+
+
 def test_readme_help_modif(json):
     output = """usage: prog.py "str" --str "toto" [-h] [-v] [-nv] --str STR
                                   {str,list,int,none}
@@ -179,7 +204,27 @@ optional arguments:
     assert f.getvalue() == output
 
 
-def test_readme_help_modif_short1(json):
+def test_readme_help_modif_remove(json):
+    output = """usage: prog.py "str" --str "toto" [-h] [-v] [-nv]
+
+optional arguments:
+  -h, --help           show this help message and exit
+  -v, --verbosity      increase output verbosity
+  -nv, --no-verbosity
+"""
+    parser = TiramisuCmdlineParser(get_config(json), 'prog.py', display_modified_value=False)
+    f = StringIO()
+    with redirect_stdout(f):
+        try:
+            parser.parse_args(['str', '--str', 'toto', '--help'])
+        except SystemExit as err:
+            assert str(err) == "0"
+        else:
+            raise Exception('must raises')
+    assert f.getvalue() == output
+
+
+def test_readme_help_modif_short(json):
     output = """usage: prog.py "str" -v [-h] [-v] [-nv] --str STR {str,list,int,none}
 
 positional arguments:
@@ -203,7 +248,28 @@ optional arguments:
     assert f.getvalue() == output
 
 
-def test_readme_help_modif_short_no(json):
+def test_readme_help_modif_short_remove(json):
+	# FIXME -v -nv ?? pas de description
+    output = """usage: prog.py "str" -v [-h] [-nv] --str STR
+
+optional arguments:
+  -h, --help           show this help message and exit
+  -nv, --no-verbosity  increase output verbosity
+  --str STR            string option
+"""
+    parser = TiramisuCmdlineParser(get_config(json), 'prog.py', display_modified_value=False)
+    f = StringIO()
+    with redirect_stdout(f):
+        try:
+            parser.parse_args(['str', '-v', '--help'])
+        except SystemExit as err:
+            assert str(err) == "0"
+        else:
+            raise Exception('must raises')
+    assert f.getvalue() == output
+
+
+def test_readme_help_modif_short_no1(json):
     output = """usage: prog.py "str" -v [-h] [-v] [-nv] --str STR {str,list,int,none}
 
 positional arguments:
@@ -227,6 +293,26 @@ optional arguments:
     assert f.getvalue() == output
 
 
+def test_readme_help_modif_short_no_remove(json):
+    output = """usage: prog.py "str" -v [-h] [-v] --str STR
+
+optional arguments:
+  -h, --help       show this help message and exit
+  -v, --verbosity  increase output verbosity
+  --str STR        string option
+"""
+    parser = TiramisuCmdlineParser(get_config(json), 'prog.py', display_modified_value=False)
+    f = StringIO()
+    with redirect_stdout(f):
+        try:
+            parser.parse_args(['str', '-nv', '--help'])
+        except SystemExit as err:
+            assert str(err) == "0"
+        else:
+            raise Exception('must raises')
+    assert f.getvalue() == output
+
+
 def test_readme_positional_mandatory(json):
     output = """usage: prog.py [-h] [-v] [-nv] {str,list,int,none}
 prog.py: error: the following arguments are required: cmd
@@ -291,6 +377,22 @@ prog.py: error: the following arguments are required: --str
     assert f.getvalue() == output
 
 
+def test_readme_mandatory_remove(json):
+    output = """usage: prog.py "str" [-h] [-v] [-nv] --str STR
+prog.py: error: the following arguments are required: --str
+"""
+    parser = TiramisuCmdlineParser(get_config(json), 'prog.py', display_modified_value=False)
+    f = StringIO()
+    with redirect_stderr(f):
+        try:
+            parser.parse_args(['str'])
+        except SystemExit as err:
+            assert str(err) == "2"
+        else:
+            raise Exception('must raises')
+    assert f.getvalue() == output
+
+
 def test_readme_mandatory_tree(json):
     output = """usage: prog.py "str" [-h] [-v] [-nv] --root.str STR {str,list,int,none}
 prog.py: error: the following arguments are required: --root.str
@@ -307,6 +409,22 @@ prog.py: error: the following arguments are required: --root.str
     assert f.getvalue() == output
 
 
+def test_readme_mandatory_tree_remove(json):
+    output = """usage: prog.py "str" [-h] [-v] [-nv] --root.str STR
+prog.py: error: the following arguments are required: --root.str
+"""
+    parser = TiramisuCmdlineParser(get_config(json, True), 'prog.py', display_modified_value=False)
+    f = StringIO()
+    with redirect_stderr(f):
+        try:
+            parser.parse_args(['str'])
+        except SystemExit as err:
+            assert str(err) == "2"
+        else:
+            raise Exception('must raises')
+    assert f.getvalue() == output
+
+
 def test_readme_mandatory_tree_flatten(json):
     output = """usage: prog.py "str" [-h] [-v] [-nv] --str STR {str,list,int,none}
 prog.py: error: the following arguments are required: --str
@@ -323,6 +441,22 @@ prog.py: error: the following arguments are required: --str
     assert f.getvalue() == output
 
 
+def test_readme_mandatory_tree_flatten_remove(json):
+    output = """usage: prog.py "str" [-h] [-v] [-nv] --str STR
+prog.py: error: the following arguments are required: --str
+"""
+    parser = TiramisuCmdlineParser(get_config(json, True), 'prog.py', fullpath=False, display_modified_value=False)
+    f = StringIO()
+    with redirect_stderr(f):
+        try:
+            parser.parse_args(['str'])
+        except SystemExit as err:
+            assert str(err) == "2"
+        else:
+            raise Exception('must raises')
+    assert f.getvalue() == output
+
+
 def test_readme_cross(json):
     output = """usage: prog.py "none" [-h] [-v] [-nv] {str,list,int,none}
 prog.py: error: unrecognized arguments: --int
@@ -331,7 +465,23 @@ prog.py: error: unrecognized arguments: --int
     f = StringIO()
     with redirect_stderr(f):
         try:
-            parser.parse_args(['none', '--int'])
+            parser.parse_args(['none', '--int', '1'])
+        except SystemExit as err:
+            assert str(err) == "2"
+        else:
+            raise Exception('must raises')
+    assert f.getvalue() == output
+
+
+def test_readme_cross_remove(json):
+    output = """usage: prog.py "none" [-h] [-v] [-nv]
+prog.py: error: unrecognized arguments: --int
+"""
+    parser = TiramisuCmdlineParser(get_config(json), 'prog.py', display_modified_value=False)
+    f = StringIO()
+    with redirect_stderr(f):
+        try:
+            parser.parse_args(['none', '--int', '1'])
         except SystemExit as err:
             assert str(err) == "2"
         else:
@@ -341,13 +491,29 @@ prog.py: error: unrecognized arguments: --int
 
 def test_readme_cross_tree(json):
     output = """usage: prog.py "none" [-h] [-v] [-nv] {str,list,int,none}
-prog.py: error: unrecognized arguments: --int
+prog.py: error: unrecognized arguments: --root.int
 """
     parser = TiramisuCmdlineParser(get_config(json, True), 'prog.py')
     f = StringIO()
     with redirect_stderr(f):
         try:
-            parser.parse_args(['none', '--int'])
+            parser.parse_args(['none', '--root.int', '1'])
+        except SystemExit as err:
+            assert str(err) == "2"
+        else:
+            raise Exception('must raises')
+    assert f.getvalue() == output
+
+
+def test_readme_cross_tree_remove(json):
+    output = """usage: prog.py "none" [-h] [-v] [-nv]
+prog.py: error: unrecognized arguments: --root.int
+"""
+    parser = TiramisuCmdlineParser(get_config(json, True), 'prog.py', display_modified_value=False)
+    f = StringIO()
+    with redirect_stderr(f):
+        try:
+            parser.parse_args(['none', '--root.int', '1'])
         except SystemExit as err:
             assert str(err) == "2"
         else:
@@ -363,7 +529,23 @@ prog.py: error: unrecognized arguments: --int
     f = StringIO()
     with redirect_stderr(f):
         try:
-            parser.parse_args(['none', '--int'])
+            parser.parse_args(['none', '--int', '1'])
+        except SystemExit as err:
+            assert str(err) == "2"
+        else:
+            raise Exception('must raises')
+    assert f.getvalue() == output
+
+
+def test_readme_cross_tree_flatten_remove(json):
+    output = """usage: prog.py "none" [-h] [-v] [-nv]
+prog.py: error: unrecognized arguments: --int
+"""
+    parser = TiramisuCmdlineParser(get_config(json, True), 'prog.py', fullpath=False, display_modified_value=False)
+    f = StringIO()
+    with redirect_stderr(f):
+        try:
+            parser.parse_args(['none', '--int', '1'])
         except SystemExit as err:
             assert str(err) == "2"
         else:
@@ -681,3 +863,32 @@ def test_readme_longargument(json):
     parser = TiramisuCmdlineParser(config, 'prog.py')
     parser.parse_args(['list', '--list', 'a', '--v'])
     assert config.value.dict() == output
+
+
+def test_readme_unknown_key(json):
+    output1 = """usage: prog.py [-h] [-v] [-nv] {str,list,int,none}
+prog.py: error: unrecognized arguments: --unknown
+"""
+    output2 = """usage: prog.py [-h] [-v] [-nv] {str,list,int,none}
+prog.py: error: unrecognized arguments: --root.unknown
+"""
+    parser = TiramisuCmdlineParser(get_config(json, True), 'prog.py', fullpath=False)
+    f = StringIO()
+    with redirect_stderr(f):
+        try:
+            parser.parse_args(['--unknown'])
+        except SystemExit as err:
+            assert str(err) == "2"
+        else:
+            raise Exception('must raises')
+    assert f.getvalue() == output1
+
+    f = StringIO()
+    with redirect_stderr(f):
+        try:
+            parser.parse_args(['--root.unknown'])
+        except SystemExit as err:
+            assert str(err) == "2"
+        else:
+            raise Exception('must raises')
+    assert f.getvalue() == output2

tests/test_shortarg.py

@@ -6,10 +6,14 @@ from contextlib import redirect_stderr
 from tiramisu_cmdline_parser import TiramisuCmdlineParser
 from tiramisu import IntOption, StrOption, BoolOption, ChoiceOption, \
                      SymLinkOption, OptionDescription, Config
-from tiramisu_api import Config as JsonConfig
+try:
+    from tiramisu_api import Config as JsonConfig
+    params = ['tiramisu', 'tiramisu-json']
+except:
+    params = ['tiramisu']
 
 
-@pytest.fixture(params=['tiramisu', 'tiramisu-json'])
+@pytest.fixture(params=params)
 def json(request):
     return request.param
 

tiramisu_cmdline_parser/__init__.py

@@ -1,4 +1,4 @@
 from .api import TiramisuCmdlineParser
 
-__version__ = "0.1"
+__version__ = "0.4"
 __all__ = ('TiramisuCmdlineParser',)

tiramisu_cmdline_parser/api.py

@@ -20,7 +20,7 @@ from gettext import gettext as _
 try:
     from tiramisu import Config
     from tiramisu.error import PropertiesOptionError, RequirementError, LeadershipError
-except ModuleNotFoundError:
+except ImportError:
     Config = None
     from tiramisu_api.error import PropertiesOptionError
     RequirementError = PropertiesOptionError
@@ -29,10 +29,25 @@ try:
     from tiramisu__api import Config as ConfigJson
     if Config is None:
         Config = ConfigJson
-except ModuleNotFoundError:
+except ImportError:
     ConfigJson = Config
 
 
+def get_choice_list(obj, properties, display):
+    def convert(choice):
+        if isinstance(choice, int):
+            return str(choice)
+        return choice
+    choices = [convert(choice) for choice in obj.value.list()]
+    if choices[0] == '':
+        del choices[0]
+    if display:
+        choices = '{{{}}}'.format(','.join(choices))
+        if 'mandatory' not in properties:
+            choices = '[{}]'.format(choices)
+    return choices
+
+
 class TiramisuNamespace(Namespace):
     def __init__(self,
                  config: Config,
@@ -41,6 +56,7 @@ class TiramisuNamespace(Namespace):
         super().__setattr__('_root', root)
         super().__setattr__('list_force_no', {})
         super().__setattr__('list_force_del', {})
+        super().__setattr__('arguments', {})
         self._populate()
         super().__init__()
 
@@ -74,6 +90,22 @@ class TiramisuNamespace(Namespace):
         else:
             _setattr = self._setattr
             true_value = value
+        if option.option.type() == 'choice':
+            # HACK if integer in choice
+            values = option.value.list()
+            if isinstance(value, list):
+                int_value = []
+                for val in value:
+                    if isinstance(val, str) and val.isdigit():
+                        int_val = int(val)
+                        if int_val in values:
+                            val = int_val
+                    int_value.append(val)
+                value = int_value
+            elif value not in values and isinstance(value, str) and value.isdigit():
+                int_value = int(value)
+                if int_value in values:
+                    value = int_value
         try:
             if key in self.list_force_del:
                 option.value.pop(value)
@@ -81,7 +113,16 @@ class TiramisuNamespace(Namespace):
                 _setattr(option, true_key, key, value)
         except ValueError as err:
             if option.option.type() == 'choice':
-                raise ValueError("invalid choice: '{}' (choose from {})".format(true_value, ', '.join([f"'{val}'" for val in option.value.list()])))
+                values = option.value.list()
+                if isinstance(true_value, list):
+                    for val in value:
+                        if val not in values:
+                            display_value = val
+                            break
+                else:
+                    display_value = true_value
+                choices = get_choice_list(option, option.property.get(), False)
+                raise ValueError("argument {}: invalid choice: '{}' (choose from {})".format(self.arguments[key], display_value, ', '.join([f"'{val}'" for val in choices])))
             else:
                 raise err
 
@@ -94,7 +135,10 @@ class TiramisuNamespace(Namespace):
                 value is not None and \
                 not isinstance(value, list):
             value = [value]
-        option.value.set(value)
+        try:
+            option.value.set(value)
+        except PropertiesOptionError:
+            raise AttributeError('unrecognized arguments: {}'.format(self.arguments[key]))
 
     def _setattr_follower(self,
                           option: 'Option',
@@ -147,13 +191,15 @@ class _BuildKwargs:
                  cmdlineparser: 'TiramisuCmdlineParser',
                  properties: List[str],
                  force_no: bool,
-                 force_del: bool) -> None:
+                 force_del: bool,
+                 display_modified_value: bool,
+                 not_display: bool) -> None:
         self.kwargs = {}
         self.cmdlineparser = cmdlineparser
         self.properties = properties
         self.force_no = force_no
         self.force_del = force_del
-        if not self.force_no and not self.force_del:
+        if (not self.force_no or (not_display and not display_modified_value)) and not self.force_del:
             description = option.doc()
             if not description:
                 description = description.replace('%', '%%')
@@ -162,15 +208,20 @@ class _BuildKwargs:
             is_short_name = self.cmdlineparser._is_short_name(name, 'longargument' in self.properties)
             if self.force_no:
                 ga_name = self.gen_argument_name(name, is_short_name)
-                self.cmdlineparser.namespace.list_force_no[ga_name] = option.path()
+                ga_path = self.gen_argument_name(option.path(), is_short_name)
+                self.cmdlineparser.namespace.list_force_no[ga_path] = option.path()
             elif self.force_del:
                 ga_name = self.gen_argument_name(name, is_short_name)
-                self.cmdlineparser.namespace.list_force_del[ga_name] = option.path()
+                ga_path = self.gen_argument_name(option.path(), is_short_name)
+                self.cmdlineparser.namespace.list_force_del[ga_path] = option.path()
             else:
                 ga_name = name
             self.kwargs['dest'] = self.gen_argument_name(option.path(), False)
-            self.args = [self.cmdlineparser._gen_argument(ga_name, is_short_name)]
+            argument = self.cmdlineparser._gen_argument(ga_name, is_short_name)
+            self.cmdlineparser.namespace.arguments[option.path()] = argument
+            self.args = [argument]
         else:
+            self.cmdlineparser.namespace.arguments[option.path()] = option.path()
             self.args = [option.path()]
 
     def __setitem__(self,
@@ -187,7 +238,9 @@ class _BuildKwargs:
             name = self.gen_argument_name(option.name(), is_short_name)
         else:
             name = option.name()
-        self.args.insert(0, self.cmdlineparser._gen_argument(name, is_short_name))
+        argument = self.cmdlineparser._gen_argument(name, is_short_name)
+        self.cmdlineparser.namespace.arguments[option.path()] = argument
+        self.args.insert(0, argument)
 
     def gen_argument_name(self, name, is_short_name):
         if self.force_no:
@@ -223,21 +276,29 @@ class TiramisuCmdlineParser(ArgumentParser):
                  root: str=None,
                  fullpath: bool=True,
                  remove_empty_od: bool=False,
+                 display_modified_value: bool=True,
                  formatter_class=HelpFormatter,
+                 unrestraint: bool=False,
                  _forhelp: bool=False,
                  **kwargs):
         self.fullpath = fullpath
         self.config = config
         self.root = root
         self.remove_empty_od = remove_empty_od
+        self.unrestraint = unrestraint
+        self.display_modified_value = display_modified_value
         if TiramisuHelpFormatter not in formatter_class.__mro__:
             formatter_class = type('TiramisuHelpFormatter', (TiramisuHelpFormatter, formatter_class), {})
         formatter_class.remove_empty_od = self.remove_empty_od
         kwargs['formatter_class'] = formatter_class
-        if self.root is None:
+        if not _forhelp and self.unrestraint:
-            subconfig = self.config.option
+            subconfig = self.config.unrestraint
         else:
-            subconfig = self.config.option(self.root)
+            subconfig = self.config
+        if self.root is None:
+            subconfig = subconfig.option
+        else:
+            subconfig = subconfig.option(self.root)
         self.namespace = TiramisuNamespace(self.config, self.root)
         super().__init__(*args, **kwargs)
         self.register('action', 'help', _TiramisuHelpAction)
@@ -278,7 +339,7 @@ class TiramisuCmdlineParser(ArgumentParser):
     def _parse_known_args(self, args=None, namespace=None):
         try:
             namespace_, args_ = super()._parse_known_args(args, namespace)
-        except (ValueError, LeadershipError) as err:
+        except (ValueError, LeadershipError, AttributeError) as err:
             self.error(err)
         if args != args_ and args_ and args_[0].startswith(self.prefix_chars):
             # option that was disabled are no more disable
@@ -287,9 +348,11 @@ class TiramisuCmdlineParser(ArgumentParser):
                                                self.prog,
                                                root=self.root,
                                                remove_empty_od=self.remove_empty_od,
+                                               display_modified_value=self.display_modified_value,
                                                formatter_class=self.formatter_class,
                                                epilog=self.epilog,
                                                description=self.description,
+                                               unrestraint=self.unrestraint,
                                                fullpath=self.fullpath)
             namespace_, args_ = new_parser._parse_known_args(args_, new_parser.namespace)
         else:
@@ -323,9 +386,9 @@ class TiramisuCmdlineParser(ArgumentParser):
         if type != 'boolean':
             if isinstance(value, list):
                 for val in value:
-                    self.prog += f' "{val}"'
+                    self.prog += ' "{}"'.format(val)
             else:
-                self.prog += f' "{value}"'
+                self.prog += ' "{}"'.format(value)
 
     def _config_list(self,
                      config: Config,
@@ -391,8 +454,11 @@ class TiramisuCmdlineParser(ArgumentParser):
                 leadership_len = len(value)
             elif option.isfollower():
                 value = []
-                for index in range(leadership_len):
+                try:
-                    value.append(self.config.option(obj.option.path(), index).value.get())
+                    for index in range(leadership_len):
+                        value.append(self.config.option(obj.option.path(), index).value.get())
+                except:
+                    value = None
             else:
                 value = obj.value.get()
             if self.fullpath and prefix:
@@ -401,12 +467,15 @@ class TiramisuCmdlineParser(ArgumentParser):
                 properties = obj.option.properties()
             else:
                 properties = obj.property.get()
-            kwargs = _BuildKwargs(name, option, self, properties, force_no, force_del)
+            not_display = not option.isfollower() and not obj.owner.isdefault() and value is not None
-            if not option.isfollower() and _forhelp and not obj.owner.isdefault() and value is not None and not force_no:
+            kwargs = _BuildKwargs(name, option, self, properties, force_no, force_del, self.display_modified_value, not_display)
+            if _forhelp and not_display and ((value is not False and not force_no) or (value is False and force_no)):
                 options_is_not_default[option.name()] = {'properties': properties,
                                                          'type': option.type(),
                                                          'name': name,
                                                          'value': value}
+                if not self.display_modified_value:
+                    continue
             if 'positional' in properties:
                 if option.type() == 'boolean':
                     raise ValueError(_('boolean option must not be positional'))
@@ -456,15 +525,10 @@ class TiramisuCmdlineParser(ArgumentParser):
                     else:
                         kwargs['nargs'] = 2
                         if _forhelp and 'mandatory' not in properties:
-                            metavar = f'[{metavar}]'
+                            metavar = '[{}]'.format(metavar)
                     if option.type() == 'choice':
-                        choice_list = obj.value.list()
+                        # do not manage choice with argparse there is problem with integer problem
-                        if choice_list[0] == '':
+                        kwargs['metavar'] = ('INDEX', get_choice_list(obj, properties, True))
-                            del choice_list[0]
-                        choices = '{{{}}}'.format(','.join(choice_list))
-                        if 'mandatory' not in properties:
-                            choices = f'[{choices}]'
-                        kwargs['metavar'] = ('INDEX', choices)
                     else:
                         kwargs['metavar'] = ('INDEX', metavar)
                 if force_del:
@@ -479,10 +543,10 @@ class TiramisuCmdlineParser(ArgumentParser):
                         kwargs['metavar'] = 'INDEX'
                         kwargs['nargs'] = 1
                 elif option.type() == 'choice' and not option.isfollower():
-                    kwargs['choices'] = obj.value.list()
+                    # do not manage choice with argparse there is problem with integer problem
+                    kwargs['choices'] = get_choice_list(obj, properties, False)
                 else:
                     pass
-                    #raise NotImplementedError('not supported yet')
             actions.setdefault(option.name(), []).append(kwargs)
         for option_is_not_default in options_is_not_default.values():
             self._option_is_not_default(**option_is_not_default)
@@ -548,6 +612,7 @@ class TiramisuCmdlineParser(ArgumentParser):
                                                root=self.root,
                                                fullpath=self.fullpath,
                                                remove_empty_od=self.remove_empty_od,
+                                               display_modified_value=self.display_modified_value,
                                                formatter_class=self.formatter_class,
                                                epilog=self.epilog,
                                                description=self.description,
@@ -560,6 +625,7 @@ class TiramisuCmdlineParser(ArgumentParser):
                                                root=self.root,
                                                fullpath=self.fullpath,
                                                remove_empty_od=self.remove_empty_od,
+                                               display_modified_value=self.display_modified_value,
                                                formatter_class=self.formatter_class,
                                                epilog=self.epilog,
                                                description=self.description,