112 lines
3.7 KiB
Plaintext
112 lines
3.7 KiB
Plaintext
import fs from '@ohos.file.fs';
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//列出资源管理器指定目录下的所有问题件
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export function HilogSadboxFontDirFile(ctx: Context,dirName:string){
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try {
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// 获取资源管理器
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const rm = ctx?.filesDir+'/'+dirName+'/';
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let fsl:Array<string>=fs.listFileSync(rm);
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console.info('沙箱文件信息'); // 打印成功日志
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console.info('目录路径:'+rm); // 打印成功日志
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console.log('指定目录文件数: ' + fsl.length) // 打印文件数量
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// 遍历打印所有文件名到控制台
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for (let i = 0; i < fsl.length; i++) {
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console.log('文件名:', fsl[i]);
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}
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}catch (err) {
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let msg = 'Unknown error';
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if (err instanceof Error) {
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msg = err.message;
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} else if (typeof err === 'string') {
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msg = err;
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}
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console.error(`list file failed with error message: ${msg}, error code: ${err.code}`);
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}
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}
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export function CheckExistDir(ctx: Context,dir:string):boolean{
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if (!dir || typeof dir !== 'string') {
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console.error('Invalid directory path provided.');
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return false;
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}
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try {
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//路径目录不存在
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if(!fs.accessSync(dir)){
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return false;
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}
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const stat = fs.statSync(dir);
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if (stat&&stat.isDirectory()) {
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console.info(`Directory exists: ${dir}`);
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return true;
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} else {
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console.info(`Path exists but is not a directory: ${dir}`);
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return false;
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}
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} catch (error) {
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// fs.stat 如果路径不存在会抛出错误
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const businessError = error as BusinessError;
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if (businessError.code === 101) { // 错误码 101 通常代表文件或目录不存在，请根据实际文档确认
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console.info(`Directory does not exist: ${dir}`);
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} else {
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// 其他错误，如权限不足等
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console.error(`Error checking directory existence: ${businessError.message}, code: ${businessError.code}`);
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}
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return false; // 发生错误，视为目录不存在或无法访问
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}
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}
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//复制字体到沙盒指定目录
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//SandBoxFontDir:"/data/storage/el2/base/haps/entry/files/fonts"
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export function ExtractDir(ctx: Context,dirName:string):boolean{
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//err->true表示复制成功
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//err->表示复制失败
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try {
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//初始化源Fonts目录和沙箱Fonts目录路径
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let srcDir = ctx?.resourceDir+ '/'+dirName+'/';
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let destDir = ctx?.filesDir + '/'+dirName+'/';
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//检测目录是否存在
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let srcDirState:boolean=CheckExistDir(ctx,srcDir);
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let destDirState:boolean=CheckExistDir(ctx,destDir);
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//源字体目录不存在则返回.->直接无法系统
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if(!srcDirState){
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return false;
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}
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//如果沙箱目录不存在则创建目录
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if(!destDirState){
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fs.mkdirSync(destDir);
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console.info('Created sandbox directory successfully:', destDir);
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}else{
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return true;
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}
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ExtractFile(ctx,srcDir,destDir);
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console.info('Copy dir to sandbox successfully.');
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return true;
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} catch (err) {
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let msg = 'Unknown error';
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if (err instanceof Error) {
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msg = err.message;
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} else if (typeof err === 'string') {
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msg = err;
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}
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console.error(`Copy dir failed: ${msg}, error code: ${err.code}`);
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return false;
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}
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}
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export function ExtractFile(ctx: Context,srcDir:string,destDir:string){
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try {
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//获取srcDir目录下所有文件,
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let fsl:Array<string>=fs.listFileSync(srcDir);
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for (let i = 0; i < fsl.length; i++) {
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console.log('文件名:', fsl[i]);
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let srcFile=srcDir+fsl[i];
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let destFile=destDir+fsl[i];
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fs.copyFileSync(srcFile, destFile);
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}
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}catch (err) {
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let msg = 'Unknown error';
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if (err instanceof Error) {
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msg = err.message;
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} else if (typeof err === 'string') {
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msg = err;
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}
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console.error(`Copy file failed: ${msg}, error code: ${err.code}`);
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}
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} |