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Path transformer: handle Windows-style paths

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And don't add slash to start of path patterns on Windows.
This commit is contained in:
Nora Dimitrijević
2025-09-10 17:30:56 +02:00
parent 29b1a7403b
commit e0cf719cb9
1 changed files with 7 additions and 3 deletions
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10
python/extractor/semmle/projectlayout.py
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@@ -12,12 +12,16 @@ import collections
import re
from functools import total_ordering
import sys
from pathlib import PureWindowsPath
import os
def get_renamer(filename):
layout = load(filename)
def rename(path):
renamed = layout.artificial_path(path)
return path if renamed is None else renamed
if os.name == "nt":
return lambda path: rename(PureWindowsPath(path).as_posix())
return rename
def load(filename):
@@ -257,7 +261,7 @@ class _Rewrite(object):
exclude = path
self._line = line;
self._original = u'-' + exclude;
if not exclude.startswith(u"/"):
if os.name != 'nt' and not exclude.startswith(u"/"):
exclude = u'/' + exclude
if exclude.find(u"//") != -1:
raise _error(u"Illegal '//' in exclude path", line)
@@ -274,14 +278,14 @@ class _Rewrite(object):
include = path
self._line = line;
self._original = include;
if not include.startswith(u"/"):
if os.name != 'nt' and not include.startswith(u"/"):
include = u'/' + include
doubleslash = include.find(u"//")
if doubleslash != include.find(u"//"):
raise _error(u"More than one '//' in include path (project-layout)", line)
if self._verify_stars.match(include):
raise _error(u"Illegal use of '**' in include path (project-layout)", line)
if not virtual.startswith(u"/"):
if os.name != 'nt' and not virtual.startswith(u"/"):
virtual = u"/" + virtual
if virtual.endswith(u"/"):
virtual = virtual[0 : -1]