mirror of
https://github.com/ZLMediaKit/ZLMediaKit.git
synced 2024-10-31 08:39:34 +08:00
169 lines
5.3 KiB
C++
169 lines
5.3 KiB
C++
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#include <stdlib.h>
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#include <memory.h>
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#include <dirent.h>
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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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void get_file_path(const char *path, const char *file_name, char *file_path) {
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strcpy(file_path, path);
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if (file_path[strlen(file_path) - 1] != '/') {
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strcat(file_path, "/");
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}
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strcat(file_path, file_name);
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}
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template <typename FUNC>
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void for_each_file(const char *path, FUNC &&func){
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DIR *dir;
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dirent *dir_info;
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char file_path[PATH_MAX];
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if (File::is_file(path)) {
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func(path);
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return;
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}
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if (File::is_dir(path)) {
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if ((dir = opendir(path)) == NULL) {
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closedir(dir);
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return;
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}
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while ((dir_info = readdir(dir)) != NULL) {
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if (File::is_special_dir(dir_info->d_name)) {
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continue;
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}
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get_file_path(path, dir_info->d_name, file_path);
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for_each_file(file_path,std::forward<FUNC>(func));
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}
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closedir(dir);
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return;
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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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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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for_each_file(path.data(),[&](const char *path){
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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,".");
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if(pos == nullptr){
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//没有后缀
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return;
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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;
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}
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}
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//该文件匹配
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process_file(path,rm_bom);
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});
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return 0;
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}
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