130 lines
3.0 KiB
C++
130 lines
3.0 KiB
C++
/*
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* Copyright 2003-2018 The Music Player Daemon Project
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* http://www.musicpd.org
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#include "event/Thread.hxx"
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#include "storage/Registry.hxx"
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#include "storage/StorageInterface.hxx"
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#include "storage/FileInfo.hxx"
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#include "net/Init.hxx"
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#include "util/ChronoUtil.hxx"
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#include "util/PrintException.hxx"
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#include <memory>
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#include <stdexcept>
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#include <unistd.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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#include <time.h>
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static std::unique_ptr<Storage>
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MakeStorage(EventLoop &event_loop, const char *uri)
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{
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auto storage = CreateStorageURI(event_loop, uri);
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if (storage == nullptr)
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throw std::runtime_error("Unrecognized storage URI");
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return storage;
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}
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static int
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Ls(Storage &storage, const char *path)
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{
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auto dir = storage.OpenDirectory(path);
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const char *name;
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while ((name = dir->Read()) != nullptr) {
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const auto info = dir->GetInfo(false);
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const char *type = "unk";
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switch (info.type) {
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case StorageFileInfo::Type::OTHER:
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type = "oth";
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break;
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case StorageFileInfo::Type::REGULAR:
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type = "reg";
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break;
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case StorageFileInfo::Type::DIRECTORY:
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type = "dir";
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break;
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}
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char mtime_buffer[32];
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const char *mtime = " ";
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if (!IsNegative(info.mtime)) {
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time_t t = std::chrono::system_clock::to_time_t(info.mtime);
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strftime(mtime_buffer, sizeof(mtime_buffer),
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#ifdef _WIN32
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"%Y-%m-%d",
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#else
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"%F",
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#endif
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gmtime(&t));
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mtime = mtime_buffer;
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}
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printf("%s %10llu %s %s\n",
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type, (unsigned long long)info.size,
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mtime, name);
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}
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return EXIT_SUCCESS;
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}
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int
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main(int argc, char **argv)
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try {
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if (argc < 3) {
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fprintf(stderr, "Usage: run_storage COMMAND URI ...\n");
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return EXIT_FAILURE;
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}
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const char *const command = argv[1];
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const char *const storage_uri = argv[2];
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const ScopeNetInit net_init;
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EventThread io_thread;
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io_thread.Start();
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if (strcmp(command, "ls") == 0) {
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if (argc != 4) {
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fprintf(stderr, "Usage: run_storage ls URI PATH\n");
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return EXIT_FAILURE;
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}
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const char *const path = argv[3];
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auto storage = MakeStorage(io_thread.GetEventLoop(),
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storage_uri);
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return Ls(*storage, path);
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} else {
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fprintf(stderr, "Unknown command\n");
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return EXIT_FAILURE;
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}
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return EXIT_SUCCESS;
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} catch (...) {
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PrintException(std::current_exception());
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return EXIT_FAILURE;
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}
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