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Implement various filesystem utility functions in C so they can be used in the launcher

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Kovid Goyal
2025-04-24 20:36:51 +05:30
parent f49dbfaa7e
commit 76ac66fc8c
3 changed files with 289 additions and 0 deletions
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56
kitty_tests/datatypes.py
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@@ -3,6 +3,7 @@
import json
import os
import shutil
import sys
import tempfile
@@ -11,8 +12,12 @@ from kitty.fast_data_types import (
Color,
HistoryBuf,
LineBuf,
abspath,
char_props_for,
expand_ansi_c_escapes,
expanduser,
get_config_dir,
makedirs,
parse_input_from_terminal,
replace_c0_codes_except_nl_space_tab,
split_into_graphemes,
@@ -461,6 +466,57 @@ class TestDataTypes(BaseTest):
self.assertTrue(is_ok_to_read_image_file(tf.name, tf.fileno()), fifo)
self.ae(sanitize_url_for_dispay_to_user(
'h://a\u0430b.com/El%20Ni%C3%B1o/'), 'h://xn--ab-7kc.com/El Niño/')
for x in ('~', '~/', '', '~root', '~root/~', '/~', '/a/b/', '~xx/a', '~~'):
self.assertEqual(os.path.expanduser(x), expanduser(x), x)
for x in (
'/', '', '/a', '/ab', '/ab/', '/ab/c', 'a', 'ab', 'ab/', 'ab///c', 'ab/././..', '.', '..', '../', './', '../..', '../.',
'/a/../..', '/a/../../', '/a/..', '/ab/../../../cd/.', '///',
):
self.assertEqual(os.path.abspath(x), abspath(x), repr(x))
self.assertEqual('/', abspath('//'))
with tempfile.TemporaryDirectory() as tdir:
for x, ex in {
'a': None, 'a/b/c': None, 'a/..': None, 'a/../a': None,
'a/f': NotADirectoryError, 'a/f/d': NotADirectoryError, 'a/b/c/f/g': NotADirectoryError,
}.items():
q = os.path.join(tdir, x)
if ex is None:
makedirs(q)
open(os.path.join(q, 'f'), 'wb').close()
else:
with self.assertRaises(ex, msg=x):
makedirs(q)
saved = {x: os.environ.get(x) for x in 'KITTY_CONFIG_DIRECTORY XDG_CONFIG_DIRS XDG_CONFIG_HOME'.split()}
try:
dot_config = os.path.expanduser('~/.config')
if os.path.exists(dot_config):
shutil.rmtree(dot_config)
with tempfile.TemporaryDirectory() as tdir:
os.makedirs(tdir + '/good/kitty')
open(tdir + '/good/kitty/kitty.conf', 'w').close()
open(tdir + '/f', 'w').close()
for x in (
(f'KITTY_CONFIG_DIRECTORY={tdir}', f'{tdir}'),
(f'XDG_CONFIG_HOME={tdir}/good', f'{tdir}/good/kitty'),
(f'XDG_CONFIG_DIRS={tdir}:{tdir}/good', f'{tdir}/good/kitty'),
(f'XDG_CONFIG_DIRS={tdir}:{tdir}/bad:{tdir}/f', f'{dot_config}/kitty'),
(f'{dot_config}/kitty',),
):
for k in saved:
os.environ.pop(k, None)
for e in x[:-1]:
k, v = e.partition('=')[::2]
os.environ[k] = v
self.assertEqual(x[-1], get_config_dir(), str(x))
finally:
if os.path.exists(dot_config):
shutil.rmtree(dot_config)
for k in saved:
os.environ.pop(k, None)
if saved[k] is not None:
os.environ[k] = saved[k]
def test_historybuf(self):
lb = filled_line_buf()