private static void setPosixFileAttributes(
Path path, UserPrincipal owner, GroupPrincipal group, Set<PosixFilePermission> permissions)
throws IOException {
PosixFileAttributeView fileAttributeView =
Files.getFileAttributeView(path, PosixFileAttributeView.class);
fileAttributeView.setOwner(owner);
fileAttributeView.setGroup(group);
fileAttributeView.setPermissions(permissions);
}
private void setOwnership(File dir, String group, String owner) {
try {
Path path = dir.toPath();
UserPrincipalLookupService lookupService =
FileSystems.getDefault().getUserPrincipalLookupService();
GroupPrincipal groupPrincipal = lookupService.lookupPrincipalByGroupName(group);
UserPrincipal userPrincipal = lookupService.lookupPrincipalByName(owner);
PosixFileAttributeView pfav =
Files.getFileAttributeView(path, PosixFileAttributeView.class, LinkOption.NOFOLLOW_LINKS);
pfav.setGroup(groupPrincipal);
pfav.setOwner(userPrincipal);
} catch (Exception ex) {
cp.appendln("Unable to set the file group and owner for\n " + dir);
}
}