build: officially naming the kernel "Dewar" and updating kfetch

kernel/CMakeLists.txt

@@ -1,5 +1,5 @@
 cmake_minimum_required(VERSION 3.20)
-project(termOS_krn LANGUAGES C ASM_NASM)
+project(dewar LANGUAGES C ASM_NASM)
 
 set(CMAKE_C_STANDARD 23)
 set(CMAKE_C_STANDARD_REQUIRED ON)
@@ -9,7 +9,7 @@ if (NOT DEFINED ARCH)
     set(ARCH "x86_64")
 endif()
 
-message(STATUS "TermOS Kernel: Building for architecture '${ARCH}'")
+message(STATUS "Dewar kernel: Building for architecture '${ARCH}'")
 
 
 file(GLOB_RECURSE KERNEL_SOURCES CMAKE_CONFIGURE_DEPENDS

kernel/inc/shell/builtins.h

@@ -11,3 +11,4 @@ void print_regs();
 void cmd_sleep();
 void cmd_debug();
 void cmd_rand();
+void cmd_ver();

kernel/src/shell/builtins.c

@@ -29,13 +29,13 @@ void cmd_kfetch() {
 
     kprintf("\n\n");
     kprintf("^p %s ^!\t\t^g kernel^!@^gtermos\n^0", ascii_logo[0]);
-    kprintf("^p %s ^!\t\t^!-------------\n^!", ascii_logo[1]);   
+    kprintf("^p %s ^!\t\t^!-------------\n^!", ascii_logo[1]);
     kprintf("^p %s ^!\t\t^gOS^!: termOS %s\n^!", ascii_logo[2], TERMOS_VERSION);   
-    kprintf("^p %s ^!\t\t^gKernel^!: sucks\n^!", ascii_logo[3]);   
+    kprintf("^p %s ^!\t\t^gKernel^!: Dewar (x86_64), build: %s %s\n^!", ascii_logo[3], __DATE__, __TIME__);   
     kprintf("^p %s ^!\t\t^gUptime^!: %d seconds\n^!", ascii_logo[4], uptime_s);   
     kprintf("^p %s ^!\t\t^gShell^!: ksh\n^!", ascii_logo[5]);   
-    kprintf("^p %s ^p\t\t^gDE^!: shitgui\n^!", ascii_logo[6]);   
-    kprintf("^p %s ^p\t\t^gCPU^!: %s\n^!", ascii_logo[7], g_cpu.vendor);
+    kprintf("^p %s ^!\t\t^gDE^!: shitgui\n^!", ascii_logo[6]);   
+    kprintf("^p %s ^!\t\t^gCPU^!: %s\n^!", ascii_logo[7], g_cpu.vendor);
     kprintf("\n\n");
 }
 
@@ -71,6 +71,7 @@ void cmd_help() {
     kprintf("\t\t^yclear^!       \t\tClear console\n");
     kprintf("\t\t^yhelp^!        \t\tShow this menu\n");
     kprintf("\t\t^yrand^!        \t\tGet a random number\n");
+    kprintf("\t\t^yver^!         \t\tDisplays termOS's version\n");
 }
 
 void cmd_regs() {
@@ -106,3 +107,9 @@ void cmd_debug() {
     kprintf("\nDebug ended with code %d\n", status);
     return;
 }
+
+void cmd_ver() {
+    kprintf("termOS version %s\n", TERMOS_VERSION);
+    kprintf("Dewar Kernel (x86_64), build: %s %s\n", __DATE__, __TIME__);
+    kprintf("License: GPL-3.0-or-later\n");
+}

kernel/src/shell/ksh.c

@@ -37,6 +37,7 @@ typedef enum {
     TOKEN_CLEAR,
     TOKEN_BLINKING,
     TOKEN_RAND,
+    TOKEN_VER,
 
     TOKEN_BACK,
     TOKEN_FORWARD,
@@ -70,6 +71,8 @@ static const ksh_command_map token_map[] = {
     {"help", TOKEN_HELP},
     {"clear", TOKEN_CLEAR},
     {"rand", TOKEN_RAND},
+    {"ver", TOKEN_VER},
+
     {nullptr, TOKEN_NULL}
 };
 
@@ -92,6 +95,7 @@ void ksh() {
             case TOKEN_CLEAR: console_clear((u32) console_get_colors() & 0xFFFFFFFF); break;
             case TOKEN_BLINKING: console_toggle_cursor_blink(); break;
             case TOKEN_RAND: cmd_rand(); break;
+            case TOKEN_VER: cmd_ver(); break;
 
             case TOKEN_SLEEP: cmd_sleep(); break;
             case TOKEN_DEBUG: cmd_debug(); break;