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authormonster <monster@ydb.tech>2022-07-07 14:41:37 +0300
committermonster <monster@ydb.tech>2022-07-07 14:41:37 +0300
commit06e5c21a835c0e923506c4ff27929f34e00761c2 (patch)
tree75efcbc6854ef9bd476eb8bf00cc5c900da436a2 /contrib/tools/python3/src/Lib/glob.py
parent03f024c4412e3aa613bb543cf1660176320ba8f4 (diff)
downloadydb-06e5c21a835c0e923506c4ff27929f34e00761c2.tar.gz
fix ya.make
Diffstat (limited to 'contrib/tools/python3/src/Lib/glob.py')
-rw-r--r--contrib/tools/python3/src/Lib/glob.py237
1 files changed, 0 insertions, 237 deletions
diff --git a/contrib/tools/python3/src/Lib/glob.py b/contrib/tools/python3/src/Lib/glob.py
deleted file mode 100644
index 9fc08f45df..0000000000
--- a/contrib/tools/python3/src/Lib/glob.py
+++ /dev/null
@@ -1,237 +0,0 @@
-"""Filename globbing utility."""
-
-import contextlib
-import os
-import re
-import fnmatch
-import itertools
-import stat
-import sys
-
-__all__ = ["glob", "iglob", "escape"]
-
-def glob(pathname, *, root_dir=None, dir_fd=None, recursive=False):
- """Return a list of paths matching a pathname pattern.
-
- The pattern may contain simple shell-style wildcards a la
- fnmatch. However, unlike fnmatch, filenames starting with a
- dot are special cases that are not matched by '*' and '?'
- patterns.
-
- If recursive is true, the pattern '**' will match any files and
- zero or more directories and subdirectories.
- """
- return list(iglob(pathname, root_dir=root_dir, dir_fd=dir_fd, recursive=recursive))
-
-def iglob(pathname, *, root_dir=None, dir_fd=None, recursive=False):
- """Return an iterator which yields the paths matching a pathname pattern.
-
- The pattern may contain simple shell-style wildcards a la
- fnmatch. However, unlike fnmatch, filenames starting with a
- dot are special cases that are not matched by '*' and '?'
- patterns.
-
- If recursive is true, the pattern '**' will match any files and
- zero or more directories and subdirectories.
- """
- sys.audit("glob.glob", pathname, recursive)
- sys.audit("glob.glob/2", pathname, recursive, root_dir, dir_fd)
- if root_dir is not None:
- root_dir = os.fspath(root_dir)
- else:
- root_dir = pathname[:0]
- it = _iglob(pathname, root_dir, dir_fd, recursive, False)
- if not pathname or recursive and _isrecursive(pathname[:2]):
- try:
- s = next(it) # skip empty string
- if s:
- it = itertools.chain((s,), it)
- except StopIteration:
- pass
- return it
-
-def _iglob(pathname, root_dir, dir_fd, recursive, dironly):
- dirname, basename = os.path.split(pathname)
- if not has_magic(pathname):
- assert not dironly
- if basename:
- if _lexists(_join(root_dir, pathname), dir_fd):
- yield pathname
- else:
- # Patterns ending with a slash should match only directories
- if _isdir(_join(root_dir, dirname), dir_fd):
- yield pathname
- return
- if not dirname:
- if recursive and _isrecursive(basename):
- yield from _glob2(root_dir, basename, dir_fd, dironly)
- else:
- yield from _glob1(root_dir, basename, dir_fd, dironly)
- return
- # `os.path.split()` returns the argument itself as a dirname if it is a
- # drive or UNC path. Prevent an infinite recursion if a drive or UNC path
- # contains magic characters (i.e. r'\\?\C:').
- if dirname != pathname and has_magic(dirname):
- dirs = _iglob(dirname, root_dir, dir_fd, recursive, True)
- else:
- dirs = [dirname]
- if has_magic(basename):
- if recursive and _isrecursive(basename):
- glob_in_dir = _glob2
- else:
- glob_in_dir = _glob1
- else:
- glob_in_dir = _glob0
- for dirname in dirs:
- for name in glob_in_dir(_join(root_dir, dirname), basename, dir_fd, dironly):
- yield os.path.join(dirname, name)
-
-# These 2 helper functions non-recursively glob inside a literal directory.
-# They return a list of basenames. _glob1 accepts a pattern while _glob0
-# takes a literal basename (so it only has to check for its existence).
-
-def _glob1(dirname, pattern, dir_fd, dironly):
- names = _listdir(dirname, dir_fd, dironly)
- if not _ishidden(pattern):
- names = (x for x in names if not _ishidden(x))
- return fnmatch.filter(names, pattern)
-
-def _glob0(dirname, basename, dir_fd, dironly):
- if basename:
- if _lexists(_join(dirname, basename), dir_fd):
- return [basename]
- else:
- # `os.path.split()` returns an empty basename for paths ending with a
- # directory separator. 'q*x/' should match only directories.
- if _isdir(dirname, dir_fd):
- return [basename]
- return []
-
-# Following functions are not public but can be used by third-party code.
-
-def glob0(dirname, pattern):
- return _glob0(dirname, pattern, None, False)
-
-def glob1(dirname, pattern):
- return _glob1(dirname, pattern, None, False)
-
-# This helper function recursively yields relative pathnames inside a literal
-# directory.
-
-def _glob2(dirname, pattern, dir_fd, dironly):
- assert _isrecursive(pattern)
- yield pattern[:0]
- yield from _rlistdir(dirname, dir_fd, dironly)
-
-# If dironly is false, yields all file names inside a directory.
-# If dironly is true, yields only directory names.
-def _iterdir(dirname, dir_fd, dironly):
- try:
- fd = None
- fsencode = None
- if dir_fd is not None:
- if dirname:
- fd = arg = os.open(dirname, _dir_open_flags, dir_fd=dir_fd)
- else:
- arg = dir_fd
- if isinstance(dirname, bytes):
- fsencode = os.fsencode
- elif dirname:
- arg = dirname
- elif isinstance(dirname, bytes):
- arg = bytes(os.curdir, 'ASCII')
- else:
- arg = os.curdir
- try:
- with os.scandir(arg) as it:
- for entry in it:
- try:
- if not dironly or entry.is_dir():
- if fsencode is not None:
- yield fsencode(entry.name)
- else:
- yield entry.name
- except OSError:
- pass
- finally:
- if fd is not None:
- os.close(fd)
- except OSError:
- return
-
-def _listdir(dirname, dir_fd, dironly):
- with contextlib.closing(_iterdir(dirname, dir_fd, dironly)) as it:
- return list(it)
-
-# Recursively yields relative pathnames inside a literal directory.
-def _rlistdir(dirname, dir_fd, dironly):
- names = _listdir(dirname, dir_fd, dironly)
- for x in names:
- if not _ishidden(x):
- yield x
- path = _join(dirname, x) if dirname else x
- for y in _rlistdir(path, dir_fd, dironly):
- yield _join(x, y)
-
-
-def _lexists(pathname, dir_fd):
- # Same as os.path.lexists(), but with dir_fd
- if dir_fd is None:
- return os.path.lexists(pathname)
- try:
- os.lstat(pathname, dir_fd=dir_fd)
- except (OSError, ValueError):
- return False
- else:
- return True
-
-def _isdir(pathname, dir_fd):
- # Same as os.path.isdir(), but with dir_fd
- if dir_fd is None:
- return os.path.isdir(pathname)
- try:
- st = os.stat(pathname, dir_fd=dir_fd)
- except (OSError, ValueError):
- return False
- else:
- return stat.S_ISDIR(st.st_mode)
-
-def _join(dirname, basename):
- # It is common if dirname or basename is empty
- if not dirname or not basename:
- return dirname or basename
- return os.path.join(dirname, basename)
-
-magic_check = re.compile('([*?[])')
-magic_check_bytes = re.compile(b'([*?[])')
-
-def has_magic(s):
- if isinstance(s, bytes):
- match = magic_check_bytes.search(s)
- else:
- match = magic_check.search(s)
- return match is not None
-
-def _ishidden(path):
- return path[0] in ('.', b'.'[0])
-
-def _isrecursive(pattern):
- if isinstance(pattern, bytes):
- return pattern == b'**'
- else:
- return pattern == '**'
-
-def escape(pathname):
- """Escape all special characters.
- """
- # Escaping is done by wrapping any of "*?[" between square brackets.
- # Metacharacters do not work in the drive part and shouldn't be escaped.
- drive, pathname = os.path.splitdrive(pathname)
- if isinstance(pathname, bytes):
- pathname = magic_check_bytes.sub(br'[\1]', pathname)
- else:
- pathname = magic_check.sub(r'[\1]', pathname)
- return drive + pathname
-
-
-_dir_open_flags = os.O_RDONLY | getattr(os, 'O_DIRECTORY', 0)