88 lines
3.1 KiB
C++
88 lines
3.1 KiB
C++
#include "expkg.h"
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#include <iomanip>
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#include <iostream>
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int main(int argc, char **argv) {
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if (argc < 2) {
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std::cout << "Usage: expkg path/to/file.pkg|file.tex [output_dir]" << std::endl;
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return 0;
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}
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std::filesystem::path inputPath = argv[1];
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std::filesystem::path outDir = argc >= 3 ? argv[2] : "out";
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PKG::ExtractPipeline pipeline;
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PKG::ExtractStats stats;
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auto result = pipeline.Run(inputPath, outDir, /*showProgress=*/true, &stats);
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std::cout << std::endl; // 进度条换行后空一行
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size_t total = stats.totalEntries.load();
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size_t ok = stats.succeeded.load();
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size_t fail = stats.failed.load();
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uint64_t outBytes = stats.totalOutputBytes.load();
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// 完全失败（没有任何条目被处理）：只打印错误，不显示统计面板
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if (!result && ok == 0 && fail == 0) {
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std::cerr << "错误: " << result.error.message << std::endl;
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return 1;
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}
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// 成功或部分成功：打印结果与统计
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if (result)
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std::cout << "提取完成" << std::endl;
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else
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std::cerr << "错误: " << result.error.message << std::endl;
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double elapsed = stats.ElapsedSeconds();
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std::cout << "──────────────────────────────" << std::endl;
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// 文件总数
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std::cout << "文件总数: " << ok << " 个";
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if (fail > 0)
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std::cout << " (失败 " << fail << " 个)";
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if (total > ok + fail)
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std::cout << " / 共 " << total << " 个";
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std::cout << std::endl;
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// 输出大小
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std::cout << "输出大小: " << PKG::FormatBytes(outBytes) << std::endl;
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// 耗时与吞吐（仅在时间有效时打印）
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if (elapsed >= 0) {
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std::cout << "耗时: " << std::fixed << std::setprecision(2) << elapsed << " 秒";
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if (elapsed > 0 && ok > 0)
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std::cout << " (" << std::setprecision(1) << (ok / elapsed) << " 个/秒)";
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std::cout << std::endl;
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}
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// 输入 → 输出对比（仅在输入大小有效时打印）
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if (stats.inputFileSize > 0 && stats.inputFileSize < 1ULL << 40) {
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std::cout << "输入文件: " << PKG::FormatBytes(stats.inputFileSize);
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if (outBytes > 0) {
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double ratio = static_cast<double>(outBytes) / stats.inputFileSize;
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std::cout << " → 输出 " << PKG::FormatBytes(outBytes)
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<< " (×" << std::setprecision(2) << ratio << ")";
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}
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std::cout << std::endl;
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}
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// 各格式分布
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if (!stats.formatCounts.empty()) {
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std::cout << "格式分布:" << std::endl;
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for (const auto &[ext, count] : stats.formatCounts)
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std::cout << " ." << ext << " " << count << " 个" << std::endl;
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}
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// 内存占用（峰值）
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size_t peakRss = PKG::GetPeakRssBytes();
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if (peakRss > 0)
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std::cout << "内存占用: " << PKG::FormatBytes(peakRss) << " (峰值)" << std::endl;
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std::cout << "──────────────────────────────" << std::endl;
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return result ? 0 : 1;
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}
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