diff options
Diffstat (limited to 'mesonbuild/minstall.py')
| -rw-r--r-- | mesonbuild/minstall.py | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/mesonbuild/minstall.py b/mesonbuild/minstall.py index f08a6b3..5ac1279 100644 --- a/mesonbuild/minstall.py +++ b/mesonbuild/minstall.py @@ -79,13 +79,20 @@ def append_to_log(lf, line): lf.write('\n') lf.flush() +def set_chmod(path, mode, dir_fd=None, follow_symlinks=True): + try: + os.chmod(path, mode, dir_fd=dir_fd, follow_symlinks=follow_symlinks) + except (NotImplementedError, OSError, SystemError) as e: + if not os.path.islink(path): + os.chmod(path, mode, dir_fd=dir_fd) + def sanitize_permissions(path, umask): if umask is None: return new_perms = 0o777 if is_executable(path) else 0o666 new_perms &= ~umask try: - os.chmod(path, new_perms) + set_chmod(path, new_perms, follow_symlinks=False) except PermissionError as e: msg = '{!r}: Unable to set permissions {!r}: {}, ignoring...' print(msg.format(path, new_perms, e.strerror)) @@ -116,7 +123,7 @@ def set_mode(path, mode, default_umask): # NOTE: On Windows you can set read/write perms; the rest are ignored if mode.perms_s is not None: try: - os.chmod(path, mode.perms) + set_chmod(path, mode.perms, follow_symlinks=False) except PermissionError as e: msg = '{!r}: Unable to set permissions {!r}: {}, ignoring...' print(msg.format(path, mode.perms_s, e.strerror)) |