Method getVersionName

lib/DevApp/src/main/java/dev/utils/app/ADBUtils.java:264–292

获取 APP versionName @param packageName 应用包名 @return versionName

(final String packageName)

     * @return versionName
     */
    public static String getVersionName(final String packageName) {
        if (TextUtils.isEmpty(packageName)) return null;
        try {
            // 执行 shell
            ShellUtils.CommandResult result = ShellUtils.execCmd(
                    "dumpsys package " + packageName + " | grep version",
                    true
            );
            if (result.isSuccessWithSuccessOutput()) {
                String[] arrays = result.successMsg.split(DevFinal.REGEX.SPACE);
                for (String value : arrays) {
                    if (!TextUtils.isEmpty(value)) {
                        try {
                            String[] splitArray = value.split("=");
                            if (splitArray.length == 2) {
                                if ("versionName".equalsIgnoreCase(splitArray[0])) {
                                    return splitArray[1];
                                }
                            }
                        } catch (Exception ignored) {
                        }
                    }
                }
            }
        } catch (Exception e) {
            LogPrintUtils.eTag(TAG, e, "getVersionName");
        }
        return null;
    }

    // ============
    // = 安装、卸载 =