From 8fc1a923a8621e48d4229d88a05daf2b1d675ab0 Mon Sep 17 00:00:00 2001
From: Florian Schmaus <flow@cs.fau.de>
Date: Mon, 21 Mar 2022 15:06:58 +0100
Subject: [PATCH] Add apps/dirwalk
---
apps/Dirwalk.cpp | 49 ++++++++++++++++++++++++++++++++++++++++++++++++
apps/meson.build | 6 ++++++
2 files changed, 55 insertions(+)
create mode 100644 apps/Dirwalk.cpp
diff --git a/apps/Dirwalk.cpp b/apps/Dirwalk.cpp
new file mode 100644
index 00000000..42eb5a27
--- /dev/null
+++ b/apps/Dirwalk.cpp
@@ -0,0 +1,49 @@
+// SPDX-License-Identifier: LGPL-3.0-or-later
+// Copyright © 2022 Florian Schmaus
+#include <cstdlib>
+#include <filesystem>
+#include <iostream>
+#include <sstream>
+#include <string>
+#include <vector>
+
+#include "Fiber.hpp"
+#include "Fibril.hpp"
+#include "Runtime.hpp"
+#include "emper-common.h"
+
+namespace fs = std::filesystem;
+
+// NOLINTNEXTLINE(clang-diagnostic-unknown-attributes)
+emper_fibril void fibril_recursive_directory_print_walk(const fs::path* dirpath) {
+ std::cout << "DIR: " << *dirpath << std::endl;
+
+ std::vector<fs::path> subdirs;
+ for (const auto& path : fs::directory_iterator(*dirpath)) {
+ if (path.is_directory()) {
+ subdirs.push_back(path);
+ continue;
+ }
+
+ std::cout << path << std::endl;
+ }
+
+ Fibril fibril;
+ for (const auto& subdir : subdirs) {
+ fibril.spawn(fibril_recursive_directory_print_walk, &subdir);
+ }
+}
+
+auto main(UNUSED_ARG int argc, UNUSED_ARG char* argv[]) -> int {
+ Runtime runtime;
+
+ auto* fiber = Fiber::from([] {
+ auto cwd = fs::current_path();
+ fibril_recursive_directory_print_walk(&cwd);
+ Runtime::getRuntime()->initiateTermination();
+ });
+ runtime.scheduleFromAnywhere(*fiber);
+
+ runtime.waitUntilFinished();
+ return EXIT_SUCCESS;
+}
diff --git a/apps/meson.build b/apps/meson.build
index 1ab32678..959cf569 100644
--- a/apps/meson.build
+++ b/apps/meson.build
@@ -40,6 +40,12 @@ qsort = executable(
dependencies: emper_dep,
)
+qsort = executable(
+ 'dirwalk',
+ 'Dirwalk.cpp',
+ dependencies: emper_dep,
+)
+
boost_program_options_dep = dependency('boost', modules: ['program_options'])
boost_program_options_code = '''
--
GitLab