feat: added a simple filesystem tree walk and the status cli command to get a list of untracked files

include/action_list.h

@@ -14,15 +14,15 @@ typedef enum {
 // Represents a deletion or insertion into the files text
 typedef struct {
     ActionType type;
-    uint64_t line_original;
-    uint64_t line_changed;
+    size_t line_original;
+    size_t line_changed;
 } Action;
 
 // Dynamic array of Actions
 typedef struct {
     Action* actions;
-    uint64_t capacity;
-    uint64_t len;
+    size_t capacity;
+    size_t len;
 } ActionList;
 
 ActionList* new_list();

include/tree.h

@@ -0,0 +1,24 @@
+#ifndef TREE_H
+#define TREE_H
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <errno.h>
+#include <dirent.h>
+#include <sys/stat.h>
+#include <unistd.h>
+
+typedef struct {
+    char** paths;
+    size_t len;
+    size_t capacity;
+} PathBuffer;
+
+PathBuffer* new_path_buffer();
+void add_path(PathBuffer*, char*);
+void free_path_buffer(PathBuffer*);
+char* find_root(const char*);
+void walk(const char*, const char*, PathBuffer*);
+
+#endif // TREE_H