working on dash args

.gitignore

@@ -1 +1,5 @@
+.vscode/
+
+uirc
+
 *.o

Makefile

@@ -0,0 +1,6 @@
+# makefile for uirc
+SRC = uirc.c
+
+uirc: ${SRC}
+	gcc -o uirc -O ${SRC}
+

uirc.c

@@ -0,0 +1,80 @@
+#include <stdio.h>
+#include <stdint.h>
+#include <stdlib.h>
+#include <string.h>
+#include "stb_image.h"
+
+const char *VERSION = "0.1.0";
+
+int handleArg(arg) char *arg; {
+  int value; 
+  char flag, *longFlag, first, firstTwo[3];
+  char *help, *license;
+
+  help =  "Copyright 2022 Bryson Steck\n"
+          "";
+
+  flag = '-';
+  longFlag = "--";
+  first = arg[0];
+
+  firstTwo[0] = arg[0];
+  firstTwo[1] = arg[1];
+  firstTwo[2] = '\0';
+
+  //if (strcmp(longFlag, firstTwo) == 0) {
+    //printf("it has two dashes\n");
+  //  switch (arg) {
+  //    case "--okay":
+  //      printf("success");
+  //      break;
+  //    default:
+  //      printf("failure");
+  //      break;
+  //  }
+  //  return 0;
+  //} else if (flag == first) {
+  //  printf("it has a dash\n");
+  //  return 0;
+  //}
+
+  if (flag == first) {
+    switch (firstTwo[1]) {
+      case 'h':
+        printf("an unneccessary image ratio calculator (uirc) v%s\n", VERSION);
+        printf("%s\n", help);
+        break;
+      case 'l':
+        printf("license\n");
+        break;
+      default:
+        printf("uirc: invalid argument \"%s\"\n", arg);
+        return 1;
+    }
+  }
+
+  return 0;
+  
+}
+
+int readFile() {
+  
+}
+
+int main(argc, argv) int argc; char *argv[]; {
+  //int i;
+  char *i;
+
+  if (argc <= 1) {
+    printf("uirc: at least one argument is required\n");
+    return 1;
+  }
+
+  char *a = argv[1];
+  return handleArg(a);
+
+  
+
+}
+
+