test/run_decoder: add command-line option to read mpd.conf

This commit is contained in:
Max Kellermann 2018-02-12 23:52:44 +01:00
parent 53acb7bfcb
commit 0c300bd4b4

View File

@ -18,6 +18,7 @@
*/
#include "config.h"
#include "config/ConfigGlobal.hxx"
#include "event/Thread.hxx"
#include "decoder/DecoderList.hxx"
#include "decoder/DecoderPlugin.hxx"
@ -26,7 +27,10 @@
#include "input/InputStream.hxx"
#include "fs/Path.hxx"
#include "AudioFormat.hxx"
#include "util/OptionDef.hxx"
#include "util/OptionParser.hxx"
#include "Log.hxx"
#include "LogBackend.hxx"
#include <stdexcept>
@ -35,13 +39,64 @@
#include <stdlib.h>
#include <stdio.h>
struct CommandLine {
const char *decoder = nullptr;
const char *uri = nullptr;
Path config_path = nullptr;
bool verbose = false;
};
enum Option {
OPTION_CONFIG,
OPTION_VERBOSE,
};
static constexpr OptionDef option_defs[] = {
{"config", 0, true, "Load a MPD configuration file"},
{"verbose", 'v', false, "Verbose logging"},
};
static CommandLine
ParseCommandLine(int argc, char **argv)
{
CommandLine c;
OptionParser option_parser(option_defs, argc, argv);
while (auto o = option_parser.Next()) {
switch (Option(o.index)) {
case OPTION_CONFIG:
c.config_path = Path::FromFS(o.value);
break;
case OPTION_VERBOSE:
c.verbose = true;
break;
}
}
auto args = option_parser.GetRemaining();
if (args.size != 2)
throw std::runtime_error("Usage: run_decoder [--verbose] [--config=FILE] DECODER URI");
c.decoder = args[0];
c.uri = args[1];
return c;
}
class GlobalInit {
EventThread io_thread;
public:
GlobalInit() {
GlobalInit(Path config_path, bool verbose) {
SetLogThreshold(verbose ? LogLevel::DEBUG : LogLevel::INFO);
io_thread.Start();
if (!config_path.IsNull())
ReadConfigFile(config_path);
input_stream_global_init(io_thread.GetEventLoop());
decoder_plugin_init_all();
}
@ -54,27 +109,21 @@ public:
int main(int argc, char **argv)
try {
if (argc != 3) {
fprintf(stderr, "Usage: run_decoder DECODER URI >OUT\n");
return EXIT_FAILURE;
}
const auto c = ParseCommandLine(argc, argv);
const char *const decoder_name = argv[1];
const char *const uri = argv[2];
const GlobalInit init(c.config_path, c.verbose);
const GlobalInit init;
const DecoderPlugin *plugin = decoder_plugin_from_name(decoder_name);
const DecoderPlugin *plugin = decoder_plugin_from_name(c.decoder);
if (plugin == nullptr) {
fprintf(stderr, "No such decoder: %s\n", decoder_name);
fprintf(stderr, "No such decoder: %s\n", c.decoder);
return EXIT_FAILURE;
}
FakeDecoder decoder;
if (plugin->file_decode != nullptr) {
plugin->FileDecode(decoder, Path::FromFS(uri));
plugin->FileDecode(decoder, Path::FromFS(c.uri));
} else if (plugin->stream_decode != nullptr) {
auto is = InputStream::OpenReady(uri, decoder.mutex,
auto is = InputStream::OpenReady(c.uri, decoder.mutex,
decoder.cond);
plugin->StreamDecode(decoder, *is);
} else {