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# Licensed under the GPL: https://www.gnu.org/licenses/old-licenses/gpl-2.0.html
# For details: https://github.com/PyCQA/pylint/blob/main/LICENSE
# Copyright (c) https://github.com/PyCQA/pylint/blob/main/CONTRIBUTORS.txt
"""Create UML diagrams for classes and modules in <packages>."""
from __future__ import annotations
import sys
from collections.abc import Sequence
from typing import NoReturn
from pylint import constants
from pylint.config.arguments_manager import _ArgumentsManager
from pylint.config.arguments_provider import _ArgumentsProvider
from pylint.lint.utils import fix_import_path
from pylint.pyreverse import writer
from pylint.pyreverse.diadefslib import DiadefsHandler
from pylint.pyreverse.inspector import Linker, project_from_files
from pylint.pyreverse.utils import (
check_graphviz_availability,
check_if_graphviz_supports_format,
insert_default_options,
)
from pylint.typing import Options
DIRECTLY_SUPPORTED_FORMATS = (
"dot",
"vcg",
"puml",
"plantuml",
"mmd",
"html",
)
OPTIONS: Options = (
(
"filter-mode",
dict(
short="f",
default="PUB_ONLY",
dest="mode",
type="string",
action="store",
metavar="<mode>",
help="""filter attributes and functions according to
<mode>. Correct modes are :
'PUB_ONLY' filter all non public attributes
[DEFAULT], equivalent to PRIVATE+SPECIAL_A
'ALL' no filter
'SPECIAL' filter Python special functions
except constructor
'OTHER' filter protected and private
attributes""",
),
),
(
"class",
dict(
short="c",
action="extend",
metavar="<class>",
type="csv",
dest="classes",
default=None,
help="create a class diagram with all classes related to <class>;\
this uses by default the options -ASmy",
),
),
(
"show-ancestors",
dict(
short="a",
action="store",
metavar="<ancestor>",
type="int",
default=None,
help="show <ancestor> generations of ancestor classes not in <projects>",
),
),
(
"all-ancestors",
dict(
short="A",
default=None,
action="store_true",
help="show all ancestors off all classes in <projects>",
),
),
(
"show-associated",
dict(
short="s",
action="store",
metavar="<association_level>",
type="int",
default=None,
help="show <association_level> levels of associated classes not in <projects>",
),
),
(
"all-associated",
dict(
short="S",
default=None,
action="store_true",
help="show recursively all associated off all associated classes",
),
),
(
"show-builtin",
dict(
short="b",
action="store_true",
default=False,
help="include builtin objects in representation of classes",
),
),
(
"module-names",
dict(
short="m",
default=None,
type="yn",
metavar="<y or n>",
help="include module name in representation of classes",
),
),
(
"only-classnames",
dict(
short="k",
action="store_true",
default=False,
help="don't show attributes and methods in the class boxes; this disables -f values",
),
),
(
"output",
dict(
short="o",
dest="output_format",
action="store",
default="dot",
metavar="<format>",
type="string",
help=(
f"create a *.<format> output file if format is available. Available formats are: {', '.join(DIRECTLY_SUPPORTED_FORMATS)}. "
f"Any other format will be tried to create by means of the 'dot' command line tool, which requires a graphviz installation."
),
),
),
(
"colorized",
dict(
dest="colorized",
action="store_true",
default=False,
help="Use colored output. Classes/modules of the same package get the same color.",
),
),
(
"max-color-depth",
dict(
dest="max_color_depth",
action="store",
default=2,
metavar="<depth>",
type="int",
help="Use separate colors up to package depth of <depth>",
),
),
(
"ignore",
dict(
type="csv",
metavar="<file[,file...]>",
dest="ignore_list",
default=constants.DEFAULT_IGNORE_LIST,
help="Files or directories to be skipped. They should be base names, not paths.",
),
),
(
"project",
dict(
default="",
type="string",
short="p",
metavar="<project name>",
help="set the project name.",
),
),
(
"output-directory",
dict(
default="",
type="path",
short="d",
action="store",
metavar="<output_directory>",
help="set the output directory path.",
),
),
)
class Run(_ArgumentsManager, _ArgumentsProvider):
"""Base class providing common behaviour for pyreverse commands."""
options = OPTIONS
name = "pyreverse"
# For mypy issue, see https://github.com/python/mypy/issues/10342
def __init__(self, args: Sequence[str]) -> NoReturn: # type: ignore[misc]
_ArgumentsManager.__init__(self, prog="pyreverse", description=__doc__)
_ArgumentsProvider.__init__(self, self)
# Parse options
insert_default_options()
args = self._parse_command_line_configuration(args)
if self.config.output_format not in DIRECTLY_SUPPORTED_FORMATS:
check_graphviz_availability()
print(
f"Format {self.config.output_format} is not supported natively. Pyreverse will try to generate it using Graphviz..."
)
check_if_graphviz_supports_format(self.config.output_format)
sys.exit(self.run(args))
def run(self, args: list[str]) -> int:
"""Checking arguments and run project."""
if not args:
print(self.help())
return 1
with fix_import_path(args):
project = project_from_files(
args,
project_name=self.config.project,
black_list=self.config.ignore_list,
)
linker = Linker(project, tag=True)
handler = DiadefsHandler(self.config)
diadefs = handler.get_diadefs(project, linker)
writer.DiagramWriter(self.config).write(diadefs)
return 0
if __name__ == "__main__":
Run(sys.argv[1:])
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