1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
|
import collections
from typing import List, Optional, Mapping, Any, Callable
import pytest
from debputy.linting.lint_util import (
LinterImpl,
LinterPositionCodec,
LintStateImpl,
LintState,
)
from debputy.lsp.style_prefs import StylePreferenceTable, EffectivePreference
from debputy.packages import DctrlParser
from debputy.plugin.api.feature_set import PluginProvidedFeatureSet
try:
from lsprotocol.types import Diagnostic, DiagnosticSeverity
except ImportError:
pass
try:
from Levenshtein import distance
HAS_LEVENSHTEIN = True
except ImportError:
HAS_LEVENSHTEIN = False
LINTER_POSITION_CODEC = LinterPositionCodec()
class LintWrapper:
def __init__(
self,
path: str,
handler: Callable[[LintState], Optional[List[Diagnostic]]],
debputy_plugin_feature_set: PluginProvidedFeatureSet,
dctrl_parser: DctrlParser,
) -> None:
self._debputy_plugin_feature_set = debputy_plugin_feature_set
self._handler = handler
self.dctrl_lines: Optional[List[str]] = None
self.path = path
self._dctrl_parser = dctrl_parser
self.lint_style_preference_table = StylePreferenceTable({}, {})
self.effective_preference: Optional[EffectivePreference] = None
def __call__(self, lines: List[str]) -> Optional[List["Diagnostic"]]:
source_package = None
binary_packages = None
dctrl_lines = self.dctrl_lines
if dctrl_lines is not None:
_, source_package, binary_packages = (
self._dctrl_parser.parse_source_debian_control(
dctrl_lines, ignore_errors=True
)
)
state = LintStateImpl(
self._debputy_plugin_feature_set,
self.lint_style_preference_table,
self.path,
"".join(dctrl_lines) if dctrl_lines is not None else "",
lines,
source_package,
binary_packages,
self.effective_preference,
)
return check_diagnostics(self._handler(state))
def requires_levenshtein(func: Any) -> Any:
return pytest.mark.skipif(
not HAS_LEVENSHTEIN, reason="Missing python3-levenshtein"
)(func)
def check_diagnostics(
diagnostics: Optional[List["Diagnostic"]],
) -> Optional[List["Diagnostic"]]:
if diagnostics:
for diagnostic in diagnostics:
assert diagnostic.severity is not None
return diagnostics
def by_range_sort_key(diagnostic: Diagnostic) -> Any:
start_pos = diagnostic.range.start
end_pos = diagnostic.range.end
return start_pos.line, start_pos.character, end_pos.line, end_pos.character
def group_diagnostics_by_severity(
diagnostics: Optional[List["Diagnostic"]],
) -> Mapping["DiagnosticSeverity", List["Diagnostic"]]:
if not diagnostics:
return {}
by_severity = collections.defaultdict(list)
for diagnostic in sorted(diagnostics, key=by_range_sort_key):
severity = diagnostic.severity
assert severity is not None
by_severity[severity].append(diagnostic)
return by_severity
|
