admin/ci-emsdk
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Fix file permissions when extracting zip files (#325)

Browse Source 
This means that `./emsdk` works on UNIX system after emsdk self-updates
from a zip file.  Without this one would need to run `python ./emsdk`
which seems to be why the tests were doing it this way.
This commit is contained in:
Sam Clegg
2019-08-26 23:06:56 -07:00
committed by GitHub
parent da4900b83f
commit 596bdc5ea4
3 changed files with 12 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
emsdk
View File

@@ -503,6 +503,12 @@ def unzip(source_filename, dest_dir, unpack_even_if_exists=False):
# Now do the actual decompress.
for member in zf.infolist():
zf.extract(member, fix_potentially_long_windows_pathname(unzip_to_dir))
dst_filename = os.path.join(unzip_to_dir, member.filename)
# See: https://stackoverflow.com/questions/42326428/zipfile-in-python-file-permission
unix_attributes = member.external_attr >> 16
if unix_attributes:
os.chmod(dst_filename, unix_attributes)
# Move the extracted file to its final location without the base directory name, if we are stripping that away.
if common_subdir:
@@ -514,11 +520,10 @@ def unzip(source_filename, dest_dir, unpack_even_if_exists=False):
d = fix_potentially_long_windows_pathname(final_dst_filename)
if not os.path.isdir(d): os.mkdir(d)
else:
tmp_dst_filename = os.path.join(unzip_to_dir, member.filename)
parent_dir = os.path.dirname(fix_potentially_long_windows_pathname(final_dst_filename))
if parent_dir and not os.path.exists(parent_dir):
os.makedirs(parent_dir)
move_with_overwrite(fix_potentially_long_windows_pathname(tmp_dst_filename), fix_potentially_long_windows_pathname(final_dst_filename))
move_with_overwrite(fix_potentially_long_windows_pathname(dst_filename), fix_potentially_long_windows_pathname(final_dst_filename))
if common_subdir:
try: