fs_reader mostly works

slight changes to datatypes and return values
is able to print out all files and folders in specified directory

src/fs_reader.cpp

@@ -10,24 +10,41 @@ namespace fs = std::filesystem;
 // Rinse and Repeat
 
 // Avoid recursion if possible
-std::vector<std::string> find_all_files(std::string filesystem_path) {
-    for (const auto & entry : fs::directory_iterator(filesystem_path)) {
-        std::cout << entry.path() << "\n";
+std::vector<fs::path> find_all_files(std::string filesystem_path) {
+    std::vector<fs::path> files = {"test"};
+
+    for (const fs::directory_entry & entry : fs::directory_iterator(filesystem_path)) {
+        if (entry.is_directory()) {
+            continue;
+        }
+        files.insert(files.begin()+files.size(), entry.path());
     }
-    return std::vector<std::string>(0) = {};
+
+    files.shrink_to_fit();
+    return files;
 }
 
-std::vector<std::string> find_all_folders(std::string filesystem_path) {
-    return std::vector<std::string>(0) = {};
+std::vector<fs::path> find_all_folders(std::string filesystem_path) {
+    std::vector<fs::path> folders = {};
+
+    for (const fs::directory_entry & entry : fs::directory_iterator(filesystem_path)) {
+        if (entry.is_directory()) {
+            folders.insert(folders.begin()+folders.size(), entry.path());
+        }
+    }
+    
+    folders.shrink_to_fit();
+    return folders;
 }
 
-std::vector<std::string> find_all_files_and_folders(std::string filesystem_path) {
-    std::vector<std::string> files = find_all_files(filesystem_path);
-    std::vector<std::string> folders = find_all_folders(filesystem_path);
-    std::vector<std::string> files_and_folders = {};
+std::vector<fs::path> find_all_files_and_folders(std::string filesystem_path) {
+    std::vector<fs::path> files = find_all_files(filesystem_path);
+    std::vector<fs::path> folders = find_all_folders(filesystem_path);
+    std::vector<fs::path> files_and_folders = {};
+
     files_and_folders.reserve(files.size() + folders.size());
     files_and_folders.insert( files_and_folders.end(), files.begin(), files.end() );
     files_and_folders.insert( files_and_folders.end(), folders.begin(), folders.end() );
 
-    return std::vector<std::string>(0) = {};
+    return files_and_folders;
 }

src/fs_reader.h

@@ -1,6 +1,8 @@
 #include <string>
 #include <vector>
+#include <filesystem>
+namespace fs = std::filesystem;
 
-std::vector<std::string> find_all_files(std::string filesystem_path);
-std::vector<std::string> find_all_folders(std::string filesystem_path);
-std::vector<std::string> find_all_files_and_folders(std::string filesystem_path);
+std::vector<fs::path> find_all_files(std::string filesystem_path);
+std::vector<fs::path> find_all_folders(std::string filesystem_path);
+std::vector<fs::path> find_all_files_and_folders(std::string filesystem_path);

src/main.cpp

@@ -1,7 +1,14 @@
 #include <iostream>
+#include <string>
 #include "fs_reader.h"
 
 int main(int argc, char *argv[]) {
-    (void)find_all_files_and_folders(argv[1]);
+    std::vector<fs::path> files_and_folders = find_all_files_and_folders(argv[1]);
+
+    for (size_t index = 0; index < files_and_folders.size(); index++) {
+        std::cout << "index " + std::to_string(index) + ": " + files_and_folders.at(index).string() << std::endl;
+    }
+
+    files_and_folders.clear();
     return 0;
 }