Date functions (get current time)

src/kapps/kshell.c

@@ -10,6 +10,7 @@
 #include <string/string.h>
 #include <stdint.h>
 #include <kernel.h>
+#include <time/date.h>
 
 /*
  * pedicel_main - Kernel shell main function
@@ -31,9 +32,13 @@ void pedicel_main(void* arg)
         keyboard_getline(input_buf, PEDICEL_INPUT_SIZE);
         
         if (strncmp(input_buf, "help", 4) == 0) {
-            printf("\r\npanic   - trigger a test panic\r\n"
+            printf("\r\nYou are currently running the test kernel shell. This is not\r\n"
+                        "a fully-fledged shell like you'd find in a complete operating system,\r\n"
+                        "but rather a toy to play around in the meantime.\r\n\r\n"
+                            "panic   - trigger a test panic\r\n"
                             "syscall - trigger int 0x80\r\n"
-                            "pf      - trigger a page fault\r\n");
+                            "pf      - trigger a page fault\r\n"
+                            "now     - get current date\r\n");
             continue;
         }
 
@@ -52,6 +57,13 @@ void pedicel_main(void* arg)
             fault[0] = 1;
         }
 
+        if (strncmp(input_buf, "now", 3) == 0) {
+            struct date now = date_now();
+            printf("Now is %02u:%02u:%02u on %u/%u/%u\r\n", now.hour, now.minute,
+                now.second, now.day, now.month, now.year);
+            continue;
+        }
+
         printf("%s: command not found\r\n", input_buf);
     }
 }