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Merge pull request #8526 from chrahunt/reduce-dependence-on-files 

Reduce dependence on disk files during Wheel installation
This commit is contained in:
Christopher Hunt 2020-07-03 11:32:38 -04:00 committed by GitHub
parent e3ba8d9a49 abed1d6d39
commit ea7ee7d8e0
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 8 additions and 5 deletions
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13
src/pip/_internal/operations/install/wheel.py
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@ -354,9 +354,6 @@ def install_unpacked_wheel(
else:
lib_dir = scheme.platlib
subdirs = os.listdir(source)
data_dirs = [s for s in subdirs if s.endswith('.data')]
# Record details of the files moved
# installed = files copied from the wheel to the destination
# changed = files changed while installing (scripts #! line typically)
@ -473,6 +470,10 @@ def install_unpacked_wheel(
# Ignore setuptools-generated scripts
return (matchname in console or matchname in gui)
# Zip file path separators must be /
subdirs = set(p.split("/", 1)[0] for p in wheel_zip.namelist())
data_dirs = [s for s in subdirs if s.endswith('.data')]
for datadir in data_dirs:
fixer = None
filter = None
@ -481,10 +482,12 @@ def install_unpacked_wheel(
if subdir == 'scripts':
fixer = fix_script
filter = is_entrypoint_wrapper
source = os.path.join(wheeldir, datadir, subdir)
full_datadir_path = os.path.join(wheeldir, datadir, subdir)
dest = getattr(scheme, subdir)
clobber(
ensure_text(source, encoding=sys.getfilesystemencoding()),
ensure_text(
full_datadir_path, encoding=sys.getfilesystemencoding()
),
ensure_text(dest, encoding=sys.getfilesystemencoding()),
False,
fixer=fixer,