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-rw-r--r--meta/lib/oe/path.py34
1 files changed, 34 insertions, 0 deletions
diff --git a/meta/lib/oe/path.py b/meta/lib/oe/path.py
index 76c58fa760..be02218c31 100644
--- a/meta/lib/oe/path.py
+++ b/meta/lib/oe/path.py
@@ -259,3 +259,37 @@ def is_path_parent(possible_parent, *paths):
259 if not path_abs.startswith(possible_parent_abs): 259 if not path_abs.startswith(possible_parent_abs):
260 return False 260 return False
261 return True 261 return True
262
263def which_wild(pathname, path=None, mode=os.F_OK, *, reverse=False, candidates=False):
264 """Search a search path for pathname, supporting wildcards.
265
266 Return all paths in the specific search path matching the wildcard pattern
267 in pathname, returning only the first encountered for each file. If
268 candidates is True, information on all potential candidate paths are
269 included.
270 """
271 paths = (path or os.environ.get('PATH', os.defpath)).split(':')
272 if reverse:
273 paths.reverse()
274
275 seen, files = set(), []
276 for index, element in enumerate(paths):
277 if not os.path.isabs(element):
278 element = os.path.abspath(element)
279
280 candidate = os.path.join(element, pathname)
281 globbed = glob.glob(candidate)
282 if globbed:
283 for found_path in sorted(globbed):
284 if not os.access(found_path, mode):
285 continue
286 rel = os.path.relpath(found_path, element)
287 if rel not in seen:
288 seen.add(rel)
289 if candidates:
290 files.append((found_path, [os.path.join(p, rel) for p in paths[:index+1]]))
291 else:
292 files.append(found_path)
293
294 return files
295