Add parameter @case_sensitive to glob and rglob in pathlib

[ChuangMen]

BPO	36898
Nosy	@serhiy-storchaka
PRs	bpo-36898: Add parameter @case_sensitive to glob and rglob in pathlib #13274
Files	pathlib.py

^{Note: these values reflect the state of the issue at the time it was migrated and might not reflect the current state.}

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GitHub fields:

assignee = None
closed_at = None
created_at = <Date 2019-05-13.07:17:56.195>
labels = ['3.8', 'type-feature', 'library']
title = 'Add parameter @case_sensitive to glob and rglob in pathlib'
updated_at = <Date 2019-05-13.07:58:11.844>
user = 'https://bugs.python.org/ChuangMen'

bugs.python.org fields:

activity = <Date 2019-05-13.07:58:11.844>
actor = 'Chuang Men'
assignee = 'none'
closed = False
closed_date = None
closer = None
components = ['Library (Lib)']
creation = <Date 2019-05-13.07:17:56.195>
creator = 'Chuang Men'
dependencies = []
files = ['48328']
hgrepos = []
issue_num = 36898
keywords = []
message_count = 3.0
messages = ['342284', '342287', '342289']
nosy_count = 2.0
nosy_names = ['serhiy.storchaka', 'Chuang Men']
pr_nums = ['13274']
priority = 'normal'
resolution = None
stage = 'patch review'
status = 'open'
superseder = None
type = 'enhancement'
url = 'https://bugs.python.org/issue36898'
versions = ['Python 3.8']

Linked PRs

• GH-81079: Add case_sensitive argument to pathlib.Path.glob() #102710

[ChuangMen]

In pathlib, I add a parameter @case_sensitive to glob and rglob.

Sometimes the extension would be in upper case but sometimes it would be lower case, for example: *.tif and *.TIF. So the parameter @case_sensitive may be useful in some cases.

Usage example:
In [1]: from pathlib import Path

In [2]: path = Path('.')

In [3]: for each_file in path.glob('*.tif'):
...: print(each_file)
...:
a.tif
b.tif

In [4]: for each_file in path.rglob('*.TIF'):
...: print(each_file)
...:
c.TIF
TEST/d.TIF

In [5]: for each_file in path.glob('*.TIF', case_sensitive=False):
...: print(each_file)
...:
a.tif
c.TIF
b.tif

In [6]: for each_file in path.rglob('*.TIF', case_sensitive=False):
...: print(each_file)
...:
a.tif
c.TIF
b.tif
TEST/d.TIF
TEST/e.tif

[serhiy-storchaka]

You can use the pattern '*.[Tt][Ii][Ff]'.

[ChuangMen]

It is a good solution but when pattern is long, it might be a little inconvenient.
Anyway, just an advice. Thank you for your reply!

[barneygale]

This should be straightforward to add once #102616 lands.