public static void groupAdd()

in bigtop-manager-stack/bigtop-manager-stack-core/src/main/java/org/apache/bigtop/manager/stack/core/utils/linux/LinuxAccountUtils.java [217:247]

• 26 lines of code
• 6 McCabe index (conditional complexity)

    public static void groupAdd(String group, String gid, String password) {
        Objects.requireNonNull(group);

        List<String> builderParameters = new ArrayList<>();

        if (isGroupExists(group)) {
            builderParameters.add(GROUPMOD);
        } else {
            builderParameters.add(GROUPADD);
        }

        if (StringUtils.isNoneBlank(gid)) {
            builderParameters.add("-g");
            builderParameters.add(gid);
        }
        if (StringUtils.isNoneBlank(password)) {
            builderParameters.add("-p");
            builderParameters.add(password);
        }

        builderParameters.add(group);

        try {
            ShellResult shellResult = sudoExecCmd(builderParameters);
            if (shellResult.getExitCode() != MessageConstants.SUCCESS_CODE) {
                throw new StackException(shellResult.getErrMsg());
            }
        } catch (IOException e) {
            throw new StackException(e);
        }
    }