diff options
| -rw-r--r-- | mesonbuild/minstall.py | 20 |
1 files changed, 19 insertions, 1 deletions
diff --git a/mesonbuild/minstall.py b/mesonbuild/minstall.py index 21c114f..ce8e34a 100644 --- a/mesonbuild/minstall.py +++ b/mesonbuild/minstall.py @@ -79,6 +79,24 @@ def append_to_log(lf, line): lf.write('\n') lf.flush() +def set_chown(path, user=None, group=None, dir_fd=None, follow_symlinks=True): + # shutil.chown will call os.chown without passing all the parameters + # and particularly follow_symlinks, thus we replace it temporary + # with a lambda with all the parameters so that follow_symlinks will + # be actually passed properly. + # Not nice, but better than actually rewriting shutil.chown until + # this python bug is fixed: https://bugs.python.org/issue18108 + real_os_chown = os.chown + try: + os.chown = lambda p, u, g: real_os_chown(p, u, g, + dir_fd=dir_fd, + follow_symlinks=follow_symlinks) + shutil.chown(path, user, group) + except: + raise + finally: + os.chown = real_os_chown + def set_chmod(path, mode, dir_fd=None, follow_symlinks=True): try: os.chmod(path, mode, dir_fd=dir_fd, follow_symlinks=follow_symlinks) @@ -105,7 +123,7 @@ def set_mode(path, mode, default_umask): # No chown() on Windows, and must set one of owner/group if not is_windows() and (mode.owner or mode.group) is not None: try: - shutil.chown(path, mode.owner, mode.group) + set_chown(path, mode.owner, mode.group, follow_symlinks=False) except PermissionError as e: msg = '{!r}: Unable to set owner {!r} and group {!r}: {}, ignoring...' print(msg.format(path, mode.owner, mode.group, e.strerror)) |