added loading files

final/main.c

@@ -1,6 +1,7 @@
 #include <ncurses.h>
 #include <stdio.h>
 #include <stdlib.h>
+#include <string.h>
 #include "editor.h"
 
 void help() {
@@ -14,7 +15,7 @@ void help() {
     printf("    cmd log // prints a list of all changes made to the file\n");
 }
 
-int open_editor() {
+int open_editor(char* filename) {
     initscr();
     raw();
     noecho();
@@ -22,9 +23,14 @@ int open_editor() {
     int max_y, max_x;
     getmaxyx(stdscr, max_y, max_x);
 
-    Editor editor = editor_from("this is some text to edit\nthis is the second line\nand this is the third lol");
     move(0, 5);
 
+    Editor editor;
+    if (strcmp(filename, "") == 0) {
+        editor = new_editor();    
+    } else {
+        editor = editor_from(str_from_file(fopen(filename, "r")));
+    }
     while (true) {
         refresh();
         int c = getch();
@@ -79,8 +85,16 @@ int open_editor() {
     }
 }
 
-int main() {
-    open_editor();
+int main(int argc, char* argv[]) {
+    if (argc == 1) {
+        Editor e = new_editor();
+        open_editor("");
+    } else if (argc == 3) {
+        if (strcmp(argv[1], "open") == 0) {
+            fprintf(stderr, "starting editor openiing file %s", argv[2]);
+            open_editor(argv[2]);     
+        }    
+    }
     return 0;
 }