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3365a3ae12
* [linter] propose linter for v2 migration * touch * remove requirements file * share requirements as string/env variable * add new line * cache off * version range * exact requirement * pylint already contains astroid * Add comment about test_package * better naming * remove and rename files
40 lines
1.3 KiB
Python
40 lines
1.3 KiB
Python
from pylint.checkers import BaseChecker
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from pylint.interfaces import IAstroidChecker
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from astroid import nodes, Const, AssignName
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class PackageName(BaseChecker):
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"""
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All packages must have a lower-case name
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"""
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__implements__ = IAstroidChecker
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name = "conan-package-name"
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msgs = {
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"E9004": (
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"Reference name should be all lowercase",
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"conan-bad-name",
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"Use only lower-case on the package name: `name = 'foobar'`."
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),
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"E9005": (
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"Missing name attribute",
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"conan-missing-name",
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"The member attribute `name` must be declared: `name = 'foobar'`."
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)
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}
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def visit_classdef(self, node: nodes) -> None:
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if node.basenames == ['ConanFile']:
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for attr in node.body:
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children = list(attr.get_children())
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if len(children) == 2 and \
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isinstance(children[0], AssignName) and \
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children[0].name == "name" and \
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isinstance(children[1], Const):
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value = children[1].as_string()
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if value.lower() != value:
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self.add_message("conan-bad-name", node=attr, line=attr.lineno)
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return
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self.add_message("conan-missing-name", node=node)
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