mpd/test/visit_archive.cxx

83 lines
1.7 KiB
C++

// SPDX-License-Identifier: GPL-2.0-or-later
// Copyright The Music Player Daemon Project
#include "config.h"
#include "tag/Tag.hxx"
#include "ConfigGlue.hxx"
#include "event/Thread.hxx"
#include "input/Init.hxx"
#include "archive/ArchiveList.hxx"
#include "archive/ArchivePlugin.hxx"
#include "archive/ArchiveFile.hxx"
#include "archive/ArchiveVisitor.hxx"
#include "fs/Path.hxx"
#include "util/PrintException.hxx"
#include <stdexcept>
#include <unistd.h>
#include <stdlib.h>
#include <stdio.h>
class GlobalInit {
const ConfigData config;
EventThread io_thread;
#ifdef ENABLE_ARCHIVE
const ScopeArchivePluginsInit archive_plugins_init{config};
#endif
const ScopeInputPluginsInit input_plugins_init{config, io_thread.GetEventLoop()};
public:
explicit GlobalInit(Path config_path)
:config(AutoLoadConfigFile(config_path))
{
io_thread.Start();
}
};
class MyArchiveVisitor final : public ArchiveVisitor {
public:
void VisitArchiveEntry(const char *path_utf8) override {
printf("%s\n", path_utf8);
}
};
int
main(int argc, char **argv)
try {
if (argc != 3) {
fprintf(stderr, "Usage: visit_archive PLUGIN PATH\n");
return EXIT_FAILURE;
}
const char *plugin_name = argv[1];
const Path path = Path::FromFS(argv[2]);
/* initialize MPD */
const GlobalInit init{nullptr};
/* open the archive and dump it */
const ArchivePlugin *plugin = archive_plugin_from_name(plugin_name);
if (plugin == nullptr) {
fprintf(stderr, "No such plugin: %s\n", plugin_name);
return EXIT_FAILURE;
}
int result = EXIT_SUCCESS;
auto file = archive_file_open(plugin, path);
MyArchiveVisitor visitor;
file->Visit(visitor);
return result;
} catch (...) {
PrintException(std::current_exception());
return EXIT_FAILURE;
}