Added find and findrec subcommands

CMakeLists.txt

@@ -4,7 +4,7 @@ include(android-toolchain.cmake)
 
 project(AnForAAndroidToolbox)
 
-set(CMAKE_CXX_STANDARD 17)
+set(CMAKE_CXX_STANDARD 20)
 #set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fvisibility=hidden -ffunction-sections -fdata-sections")
 #set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fvisibility=hidden -ffunction-sections -fdata-sections")
 #set(CMAKE_LDFLAGS "${CMAKE_LDFLAGS} -Wl,--gc-sections")

android-toolchain.cmake

 # https://stackoverflow.com/a/67729248
 set(CMAKE_TRY_COMPILE_TARGET_TYPE STATIC_LIBRARY)
+set(CMAKE_CXX_STANDARD 20)
 
 if(DEFINED ENV{NDK_HOME})
     set(CMAKE_TOOLCHAIN_DIRECTORY "$ENV{NDK_HOME}/build/cmake")

build-local.sh

 #!/bin/sh
-export NDK_VERSION="24.0.8215888" #"21.4.7075529"
+export NDK_VERSION="25.1.8937393" #"21.4.7075529"
 export ANDROID_HOME="${HOME}/Android/Sdk"
 ./build.sh

src/main.cpp

@@ -2,6 +2,7 @@
 #include <sys/time.h>
 #include <cstring>
 #include <vector>
+#include <filesystem>
 
 std::vector<std::string> *string_split(const std::string &s, const std::string &del = " ")
 {
@@ -74,6 +75,28 @@ int subcommand_time(int i, char *arguments[])
 	return -1;
 }
 
+int print_dir_recursive(char *arguments[], bool recursive)
+{
+	auto path = std::string(arguments[0]);
+	//TODO remove code duplication
+	if (recursive)
+	{
+		for (std::filesystem::recursive_directory_iterator i(path), end; i != end; ++i)
+			if (is_directory(i->path()))
+				std::cout << i->path().generic_string() << "/\n";
+			else
+				std::cout << i->path().generic_string() << "\n";
+	} else {
+		for (std::filesystem::directory_iterator i(path), end; i != end; ++i)
+			if (is_directory(i->path()))
+				std::cout << i->path().generic_string() << "/\n";
+			else
+				std::cout << i->path().generic_string() << "\n";
+	}
+
+	return 0;
+}
+
 int main(int argc, char *argv[])
 {
 	if (argc > 1)
@@ -82,6 +105,12 @@ int main(int argc, char *argv[])
 		if (subtool == "time")
 		{
 			return subcommand_time(argc - 2, &argv[2]);
+		} else if (subtool == "find")
+		{
+			return print_dir_recursive(&argv[2], false);
+		} else if (subtool == "findrec")
+		{
+			return print_dir_recursive(&argv[2], true);
 		} else {
 			std::cout << "Unknown command" << std::endl;
 		}