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test/run_input: add command-line option parser

This commit is contained in:
Max Kellermann 2018-01-17 12:04:01 +01:00
parent 3e2e0d062b
commit 7d5b859756
1 changed files with 25 additions and 5 deletions
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30
test/run_input.cxx
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@ -28,6 +28,8 @@
#include "Log.hxx"
#include "fs/io/BufferedOutputStream.hxx"
#include "fs/io/StdioOutputStream.hxx"
#include "util/ConstBuffer.hxx"
#include "util/OptionParser.hxx"
#ifdef ENABLE_ARCHIVE
#include "archive/ArchiveList.hxx"
@ -38,6 +40,27 @@
#include <unistd.h>
#include <stdlib.h>
struct CommandLine {
const char *uri = nullptr;
};
static CommandLine
ParseCommandLine(int argc, char **argv)
{
CommandLine c;
OptionParser option_parser(nullptr, argc, argv);
while (auto o = option_parser.Next()) {
}
auto args = option_parser.GetRemaining();
if (args.size != 1)
throw std::runtime_error("Usage: run_input URI");
c.uri = args.front();
return c;
}
class GlobalInit {
EventThread io_thread;
@ -107,10 +130,7 @@ dump_input_stream(InputStream *is)
int main(int argc, char **argv)
try {
if (argc != 2) {
fprintf(stderr, "Usage: run_input URI\n");
return EXIT_FAILURE;
}
const auto c = ParseCommandLine(argc, argv);
/* initialize MPD */
@ -120,7 +140,7 @@ try {
Mutex mutex;
Cond cond;
auto is = InputStream::OpenReady(argv[1], mutex, cond);
auto is = InputStream::OpenReady(c.uri, mutex, cond);
return dump_input_stream(is.get());
} catch (const std::exception &e) {
LogError(e);