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[build] Add and use devscripts/utils

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This commit is contained in:
dirkf
2023-07-24 23:43:36 +01:00
parent 84ea70f370
commit bcd5c4e152
4 changed files with 80 additions and 15 deletions
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22
devscripts/make_lazy_extractors.py
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@ -1,7 +1,6 @@
from __future__ import unicode_literals, print_function
from inspect import getsource
import io
import os
from os.path import dirname as dirn
import re
@ -9,17 +8,20 @@ import sys
print('WARNING: Lazy loading extractors is an experimental feature that may not always work', file=sys.stderr)
sys.path.insert(0, dirn(dirn((os.path.abspath(__file__)))))
sys.path.insert(0, dirn(dirn(os.path.abspath(__file__))))
lazy_extractors_filename = sys.argv[1]
if os.path.exists(lazy_extractors_filename):
os.remove(lazy_extractors_filename)
# Py2: may be confused by leftover lazy_extractors.pyc
try:
os.remove(lazy_extractors_filename + 'c')
except OSError:
pass
if sys.version_info[0] < 3:
for c in ('c', 'o'):
try:
os.remove(lazy_extractors_filename + 'c')
except OSError:
pass
from devscripts.utils import read_file, write_file
from youtube_dl.compat import compat_register_utf8
compat_register_utf8()
@ -27,8 +29,7 @@ compat_register_utf8()
from youtube_dl.extractor import _ALL_CLASSES
from youtube_dl.extractor.common import InfoExtractor, SearchInfoExtractor
with open('devscripts/lazy_load_template.py', 'rt') as f:
module_template = f.read()
module_template = read_file('devscripts/lazy_load_template.py')
def get_source(m):
@ -114,10 +115,9 @@ for ie in ordered_cls:
module_contents.append(
'_ALL_CLASSES = [{0}]'.format(', '.join(names)))
module_src = '\n'.join(module_contents) + '\n'
module_src = '\n'.join(module_contents)
with io.open(lazy_extractors_filename, 'wt', encoding='utf-8') as f:
f.write(module_src)
write_file(lazy_extractors_filename, module_src + '\n')
# work around JVM byte code module limit in Jython
if sys.platform.startswith('java') and sys.version_info[:2] == (2, 7):