1 files changed, 30 insertions, 3 deletions

diff --git a/touch.c b/touch.c
index 19b9ed7..86bca8e 100644
--- a/touch.c
+++ b/touch.c
@@ -1,12 +1,39 @@
 #include <stdio.h>
+#include <utime.h>
+#include <unistd.h>
+#include <string.h>
 
 int main(int argc, char *argv[])
 {
   FILE *f;
+  int wr = 1;
+  int v = 0;
+  int c;
+
+  while ((c = getopt(argc, argv, "cv")) != -1) {
+    switch (c) {
+      case 'c': wr = 0; break;
+      case 'v': v = 1; break;
+    }
+  }
 
   for (int i = 1; i < argc; i++) {
-    f = fopen(argv[i], "a");
-    fprintf(f, "\n"); /* TODO make this actually work without writing anything to the file*/
-    fclose(f);
+    while (strncmp(argv[i], "-", 1) == 0) /* ignore args that start with - */
+      i++;
+    if (wr) {
+      if (access (argv[i], F_OK) && v) {
+        printf("Making new file '%s'.\n", argv[i]);
+      } else if (v) {
+        printf("File '%s' already exists, updating time.\n", argv[i]);
+      }
+      f = fopen(argv[i], "w");
+      fclose(f);
+    }
+    if (access (argv[i], F_OK) && !wr && v) {
+      printf("File '%s' doesn't exist, Can't update time.\n", argv[i]);
+    } else if (!wr && v) {
+      printf("File '%s' exist's, updating time.\n", argv[i]);
+    }
+    utime(argv[i], NULL);
   }
 }