mirror of
https://github.com/ZLMediaKit/ZLMediaKit.git
synced 2024-12-09 04:40:38 +08:00
151 lines
5.0 KiB
C++
151 lines
5.0 KiB
C++
/*
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* Copyright (c) 2016 The ZLMediaKit project authors. All Rights Reserved.
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*
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* This file is part of ZLMediaKit(https://github.com/xia-chu/ZLMediaKit).
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*
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* Use of this source code is governed by MIT license that can be found in the
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* LICENSE file in the root of the source tree. All contributing project authors
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* may be found in the AUTHORS file in the root of the source tree.
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*/
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#include <stdlib.h>
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#include <memory.h>
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#if !defined(_WIN32)
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#include <dirent.h>
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#endif //!defined(_WIN32)
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#include <set>
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#include "Util/CMD.h"
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#include "Util/util.h"
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#include "Util/logger.h"
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#include "Util/File.h"
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#include "Util/uv_errno.h"
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using namespace std;
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using namespace toolkit;
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class CMD_main : public CMD {
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public:
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CMD_main() {
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_parser.reset(new OptionParser(nullptr));
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(*_parser) << Option('r',/*该选项简称，如果是\x00则说明无简称*/
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"rm",/*该选项全称,每个选项必须有全称；不得为null或空字符串*/
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Option::ArgNone,/*该选项后面必须跟值*/
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nullptr,/*该选项默认值*/
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false,/*该选项是否必须赋值，如果没有默认值且为ArgRequired时用户必须提供该参数否则将抛异常*/
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"是否删除或添加bom,默认添加bom头",/*该选项说明文字*/
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nullptr);
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(*_parser) << Option('f',/*该选项简称，如果是\x00则说明无简称*/
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"filter",/*该选项全称,每个选项必须有全称；不得为null或空字符串*/
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Option::ArgRequired,/*该选项后面必须跟值*/
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"c,cpp,cxx,c,h,hpp",/*该选项默认值*/
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true,/*该选项是否必须赋值，如果没有默认值且为ArgRequired时用户必须提供该参数否则将抛异常*/
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"文件后缀过滤器",/*该选项说明文字*/
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nullptr);
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(*_parser) << Option('i',/*该选项简称，如果是\x00则说明无简称*/
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"in",/*该选项全称,每个选项必须有全称；不得为null或空字符串*/
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Option::ArgRequired,/*该选项后面必须跟值*/
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nullptr,/*该选项默认值*/
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true,/*该选项是否必须赋值，如果没有默认值且为ArgRequired时用户必须提供该参数否则将抛异常*/
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"文件夹或文件",/*该选项说明文字*/
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nullptr);
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}
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virtual ~CMD_main() {}
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virtual const char *description() const {
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return "添加或删除bom";
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}
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};
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static const char s_bom[] = "\xEF\xBB\xBF";
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void add_or_rm_bom(const char *file,bool rm_bom){
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auto file_str = File::loadFile(file);
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if(rm_bom){
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file_str.erase(0, sizeof(s_bom) - 1);
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}else{
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file_str.insert(0,s_bom,sizeof(s_bom) - 1);
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}
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File::saveFile(file_str,file);
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}
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void process_file(const char *file,bool rm_bom){
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std::shared_ptr<FILE> fp(fopen(file, "rb+"), [](FILE *fp) {
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if (fp) {
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fclose(fp);
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}
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});
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if (!fp) {
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WarnL << "打开文件失败:" << file << " " << get_uv_errmsg();
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return;
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}
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bool have_bom = rm_bom;
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char buf[sizeof(s_bom) - 1] = {0};
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if (sizeof(buf) == fread(buf,1,sizeof(buf),fp.get())) {
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have_bom = (memcmp(s_bom, buf, sizeof(s_bom) - 1) == 0);
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}
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if (have_bom == !rm_bom) {
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// DebugL << "无需" << (rm_bom ? "删除" : "添加") << "bom:" << file;
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return;
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}
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fp = nullptr;
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add_or_rm_bom(file,rm_bom);
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InfoL << (rm_bom ? "删除" : "添加") << "bom:" << file;
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}
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/// 这个程序是为了统一添加或删除utf-8 bom头
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int main(int argc, char *argv[]) {
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CMD_main cmd_main;
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try {
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cmd_main.operator()(argc, argv);
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} catch (std::exception &ex) {
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cout << ex.what() << endl;
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return -1;
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}
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bool rm_bom = cmd_main.hasKey("rm");
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string path = cmd_main["in"];
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string filter = cmd_main["filter"];
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auto vec = split(filter,",");
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set<string> filter_set;
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for(auto ext : vec){
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filter_set.emplace(ext);
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}
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bool no_filter = filter_set.find("*") != filter_set.end();
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//设置日志
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Logger::Instance().add(std::make_shared<ConsoleChannel>());
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File::scanDir(path, [&](const string &path, bool isDir) {
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if (isDir) {
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return true;
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}
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if (!no_filter) {
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//开启了过滤器
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auto pos = strstr(path.data(), ".");
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if (pos == nullptr) {
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//没有后缀
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return true;
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}
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auto ext = pos + 1;
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if (filter_set.find(ext) == filter_set.end()) {
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//后缀不匹配
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return true;
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}
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}
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//该文件匹配
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process_file(path.data(), rm_bom);
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return true;
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}, true);
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return 0;
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}
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