j-y-matsubara commented on a change in pull request #9531:
URL: https://github.com/apache/airflow/pull/9531#discussion_r448466908
##########
File path: airflow/utils/file.py
##########
@@ -90,6 +90,48 @@ def open_maybe_zipped(fileloc, mode='r'):
return io.open(fileloc, mode=mode)
+def find_path_from_directory(
+ base_dir_path: str,
+ ignore_list_file: str) -> Generator[str, None, None]:
+ """
+ Search the file and return the path of the file that should not be ignored.
+ :param base_dir_path: the base path to be searched for.
+ :param ignore_file_list_name: the file name in which specifies a regular
expression pattern is written.
+
+ :return : file path not to be ignored
+ """
+
+ patterns_by_dir: Dict[str, List[Pattern[str]]] = {}
+
+ for root, dirs, files in os.walk(str(base_dir_path), followlinks=True):
+ patterns: List[Pattern[str]] = patterns_by_dir.get(root, [])
+
+ ignore_list_file_path = os.path.join(root, ignore_list_file)
+ if os.path.isfile(ignore_list_file_path):
+ with open(ignore_list_file_path, 'r') as file:
+ lines_no_comments = [re.compile(r"\s*#.*").sub("", line) for
line in file.read().split("\n")]
+ patterns += [re.compile(line) for line in lines_no_comments if
line]
+ patterns = list(set(patterns))
+
+ dirs[:] = [
+ subdir
+ for subdir in dirs
+ if not any(p.search(
+ os.path.join(os.path.relpath(root, str(base_dir_path)),
subdir)) for p in patterns)
+ ]
+
+ for subdir in dirs:
+ patterns_by_dir[os.path.join(root, subdir)] = patterns.copy()
+
+ for file in files: # type: ignore
+ if file == ignore_list_file:
+ continue
+ file_path = os.path.join(root, str(file))
+ if any([re.findall(p, file_path) for p in patterns]):
Review comment:
Yes.
I fixed.
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