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