feat: implement initial CPIO parsing and shell improvements

- core: added CPIO parser (fs/cpio.c) and VFS structs

- shell: refactored ksh, added 'help' command

- lib: added string utils (strcpy, strncpy, strncmp)

- wip: working on initramfs loading in kmain

.gitignore

@@ -1,3 +1,4 @@
 .cache
 build*
-.venv
+.venv
+initrd/image.cpio

CMakeLists.txt

@@ -11,12 +11,27 @@ add_subdirectory(kernel)
 
 find_program(MCOPY_EXE mcopy)
 find_program(MKFS_EXE mkfs.fat)
+find_program(CPIO_EXE cpio)
 find_program(QEMU_EXE qemu-system-x86_64)
 set(OVMF_PATH "/usr/share/edk2/ovmf/OVMF_CODE.fd" CACHE FILEPATH "Path to OVMF bios")
 
-if(MCOPY_EXE AND MKFS_EXE)
+if(MCOPY_EXE AND MKFS_EXE AND CPIO_EXE)
     set(IMG_FILE "${CMAKE_BINARY_DIR}/termOS.img")
     
+    set(INITRAMFS_SRC_DIR "${CMAKE_SOURCE_DIR}/initramfs")
+    set(INITRAMFS_CPIO_FILE "${CMAKE_BINARY_DIR}/initramfs.cpio")
+    file(GLOB_RECURSE INIT_FILES "${INITRAMFS_SRC_DIR}/*")
+
+    add_custom_command(
+        OUTPUT ${INITRAMFS_CPIO_FILE}
+        COMMAND ${CMAKE_COMMAND} -E make_directory ${CMAKE_BINARY_DIR}
+        COMMAND sh -c "find . -mindepth 1 ! -name '*.cpio' -print0 | ${CPIO_EXE} --null -ov -H newc > \"${INITRAMFS_CPIO_FILE}\""
+        WORKING_DIRECTORY ${INITRAMFS_SRC_DIR}
+        DEPENDS ${INIT_FILES}
+        VERBATIM
+        COMMENT "Packing initramfs to cpio..."
+    )
+
     add_custom_command(
         OUTPUT ${IMG_FILE}
         COMMAND dd if=/dev/zero of=${IMG_FILE} bs=1M count=64 status=none
@@ -24,7 +39,9 @@ if(MCOPY_EXE AND MKFS_EXE)
         COMMAND mmd -i ${IMG_FILE} ::/EFI ::/EFI/BOOT
         COMMAND ${MCOPY_EXE} -i ${IMG_FILE} $<TARGET_FILE:BOOTX64> ::/EFI/BOOT/BOOTX64.EFI
         COMMAND ${MCOPY_EXE} -i ${IMG_FILE} ${CMAKE_BINARY_DIR}/bin/kernel.bin ::/kernel.bin
-        DEPENDS BOOTX64 kernel
+        COMMAND ${MCOPY_EXE} -i ${IMG_FILE} ${INITRAMFS_CPIO_FILE} ::/initramfs.cpio
+        DEPENDS BOOTX64 kernel ${INITRAMFS_CPIO_FILE}
+        VERBATIM
         COMMENT "Generating bootable image: ${IMG_FILE}"
     )
 
@@ -41,7 +58,6 @@ if(QEMU_EXE)
             -net none
             -serial stdio
             -m 512M
-            #-s -S
         DEPENDS image
     )
 endif()

bootloader/src/main.c

@@ -4,63 +4,113 @@
 #include "uefi.h" // IWYU pragma: keep
 #include "../../common/bootinfo.h"
 
+void print(wchar_t* msg) {
+    ST->ConOut->OutputString(ST->ConOut, msg);
+}
+
+void print_initramfs_warning(wchar_t* reason) {
+    print(L"WARNING: Failed to load initramfs file!! Only kernel emergency shell available..\r\nReason: ");
+    print(reason);
+    print(L"\r\n");
+    BS->Stall(2 * 1000 * 1000); // 2s
+}
 
 int main()
 {
-    efi_gop_t *gop = nullptr;
+    efi_gop_t* gop = nullptr;
     efi_guid_t gop_guid = EFI_GRAPHICS_OUTPUT_PROTOCOL_GUID;
     ST->BootServices->LocateProtocol(&gop_guid, 0, (void**)&gop);
 
-    efi_loaded_image_protocol_t *loaded_image;
+    efi_loaded_image_protocol_t* loaded_image;
     efi_guid_t lip_guid = EFI_LOADED_IMAGE_PROTOCOL_GUID;
     gBS->HandleProtocol(IM, &lip_guid, (void**)&loaded_image);
 
-    efi_simple_file_system_protocol_t *fs;
+    efi_simple_file_system_protocol_t* fs;
     efi_guid_t sfsp_guid = EFI_SIMPLE_FILE_SYSTEM_PROTOCOL_GUID;
     gBS->HandleProtocol(loaded_image->DeviceHandle, &sfsp_guid, (void**)&fs);
 
-    efi_file_handle_t *root;
+    efi_file_handle_t* root;
+    efi_guid_t fi_guid = EFI_FILE_INFO_GUID;
     fs->OpenVolume(fs, &root);
 
-    efi_file_handle_t *kernel_file;
-    efi_guid_t fi_guid = EFI_FILE_INFO_GUID;
-    uintn_t info_size = 0;
-    efi_file_info_t *file_info = nullptr;
+    // kernel
+
+    efi_file_handle_t* kernel_file;
+    uintn_t kinfo_size = 0;
+    efi_file_info_t* kfile_info = nullptr;
     efi_status_t status = root->Open(root, &kernel_file, L"kernel.bin", EFI_FILE_MODE_READ, 0);
     if (EFI_ERROR(status)) {
-        ST->ConOut->OutputString(ST->ConOut, L"Kernel not found :(");
+        print(L"Kernel not found :(");
         while (1);
     }
 
-    status = kernel_file->GetInfo(kernel_file, &fi_guid, &info_size, NULL);
+    status = kernel_file->GetInfo(kernel_file, &fi_guid, &kinfo_size, nullptr);
     
     if (status == EFI_BUFFER_TOO_SMALL) { 
-        gBS->AllocatePool(EfiLoaderData, info_size, (void**)&file_info);
-        status = kernel_file->GetInfo(kernel_file, &fi_guid, &info_size, file_info);
+        gBS->AllocatePool(EfiLoaderData, kinfo_size, (void**)&kfile_info);
+        status = kernel_file->GetInfo(kernel_file, &fi_guid, &kinfo_size, kfile_info);
     }
 
     if (EFI_ERROR(status)) {
-        ST->ConOut->OutputString(ST->ConOut, L"Failed to allocate memory for buffer!!");
+        print(L"Failed to allocate memory for buffer!!");
         while (1) __asm__("hlt");
     }
 
-    uint64_t kernel_size = file_info->FileSize;
+    uint64_t kernel_size = kfile_info->FileSize;
     uintn_t kernel_size_read = (uintn_t)kernel_size;
     efi_physical_address_t kernel_addr = 0x100000;
-    uintn_t pages = (kernel_size + 0xFFF) / 0x1000 + 32;
+    uintn_t kernel_pages = (kernel_size + 0xFFF) / 0x1000 + 32;
 
-    status = gBS->AllocatePages(AllocateAddress, EfiLoaderData, pages, &kernel_addr);
+    status = gBS->AllocatePages(AllocateAddress, EfiLoaderData, kernel_pages, &kernel_addr);
     if (EFI_ERROR(status)) {
-        ST->ConOut->OutputString(ST->ConOut, L"Memory 0x100000 busy!\r\n");
+        print(L"Memory 0x100000 busy!\r\n");
         while (1);
     }
 
     kernel_file->Read(kernel_file, &kernel_size_read, (void*)kernel_addr); // scary!
 
-    Bootinfo *boot_info = NULL;
-
+    // initramfs
+    Bootinfo* boot_info = nullptr;
     status = gBS->AllocatePool(EfiLoaderData, sizeof(Bootinfo), (void**)&boot_info);
 
+    boot_info->magic = BOOTINFO_MAGIC;
+
+    efi_file_handle_t* initramfs_file;
+    uintn_t iinfo_size = 0;
+    efi_file_info_t* ifile_info = nullptr;
+    status = root->Open(root, &initramfs_file, L"initramfs.cpio", EFI_FILE_MODE_READ, 0);
+    
+    if (EFI_ERROR(status)) {
+        print_initramfs_warning(L"initramfs.cpio is missing");
+        boot_info->initramfs.addr = nullptr;
+        boot_info->initramfs.size = 0;
+    } else {
+        status = initramfs_file->GetInfo(initramfs_file, &fi_guid, &iinfo_size, nullptr);
+        if (status == EFI_BUFFER_TOO_SMALL) {
+            gBS->AllocatePool(EfiLoaderData, iinfo_size, (void**)&ifile_info);
+            status = initramfs_file->GetInfo(initramfs_file, &fi_guid, &iinfo_size, ifile_info);
+        }
+        if (EFI_ERROR(status)) {
+            print_initramfs_warning(L"failed to allocate memory for initramfs buffer!!");
+        } else {
+            // i hate that nesting 
+            uint64_t initramfs_size = ifile_info->FileSize;
+
+            uintn_t initramfs_pages = (initramfs_size + 0xFFF) / 0x1000; 
+            efi_physical_address_t initramfs_addr = 0;
+            status = gBS->AllocatePages(AllocateAnyPages, EfiLoaderData, initramfs_pages, &initramfs_addr);
+            if (EFI_ERROR(status)) {
+                print_initramfs_warning(L"failed to allocate memory for initramfs itself!!");
+            } else {
+                // just fucking kill me
+                uintn_t initramfs_size_read = (uintn_t)initramfs_size;
+                initramfs_file->Read(initramfs_file, &initramfs_size_read, (void*)initramfs_addr);
+                boot_info->initramfs.addr = (void*)initramfs_addr;
+                boot_info->initramfs.size = initramfs_size;
+            }
+        }
+    }
+
     boot_info->framebuffer.base = (uint32_t*)gop->Mode->FrameBufferBase;
     boot_info->framebuffer.base_size = gop->Mode->FrameBufferSize;
     boot_info->framebuffer.height = gop->Mode->Information->VerticalResolution;
@@ -68,19 +118,19 @@ int main()
     boot_info->framebuffer.pitch = gop->Mode->Information->PixelsPerScanLine;
 
     uintn_t map_size = 0;
-    efi_memory_descriptor_t *map = NULL;
+    efi_memory_descriptor_t *map = nullptr;
     uintn_t map_key;
     uintn_t desc_size;
     uint32_t desc_version;
 
-    ST->ConOut->OutputString(ST->ConOut, L"Almost ready to jump :D. Working with memory map\r\n");
+    print(L"Almost ready to jump :D. Working with memory map\r\n");
 
-    gBS->GetMemoryMap(&map_size, NULL, &map_key, &desc_size, &desc_version);
+    gBS->GetMemoryMap(&map_size, nullptr, &map_key, &desc_size, &desc_version);
     map_size += 4096;
     // woah letsgoo
     status = gBS->AllocatePool(EfiLoaderData, map_size, (void**)&map);
     if (EFI_ERROR(status)) {
-        ST->ConOut->OutputString(ST->ConOut, L"Failed to allocate pool");
+        print(L"Failed to allocate pool");
     }
 
     do {

common/bootinfo.h

@@ -7,7 +7,7 @@ typedef unsigned int       bi_u32;
 typedef unsigned long long bi_u64; 
 
 typedef struct {
-    bi_u32 *base;
+    bi_u32* base;
     bi_u64 base_size;
     bi_u64 width;
     bi_u64 height;
@@ -15,7 +15,7 @@ typedef struct {
 } BI_Framebuffer;
 
 typedef struct {
-    void *map;             
+    void* map;             
     bi_u64 map_size;       
     bi_u64 descriptor_size;
     bi_u32 map_key;
@@ -23,6 +23,15 @@ typedef struct {
 } BI_MemoryMap;
 
 typedef struct {
+    void* addr;
+    bi_u64 size;
+} BI_Initramfs;
+
+typedef struct {
+    bi_u64 magic;
     BI_Framebuffer framebuffer;
     BI_MemoryMap mem;
-} Bootinfo;
+    BI_Initramfs initramfs;
+} Bootinfo;
+
+#define BOOTINFO_MAGIC 0x7E833055 // termOS

initramfs/test.txt

@@ -0,0 +1 @@
+Meow!!

initramfs/test1.txt

@@ -0,0 +1 @@
+Nyaaa

kernel/CMakeLists.txt

@@ -12,7 +12,7 @@ endif()
 message(STATUS "TermOS Kernel: Building for architecture '${ARCH}'")
 
 
-file(GLOB_RECURSE KERNEL_SOURCES
+file(GLOB_RECURSE KERNEL_SOURCES CMAKE_CONFIGURE_DEPENDS
     "src/kmain.c"
     
     "src/arch/${ARCH}/*.c"
@@ -22,6 +22,7 @@ file(GLOB_RECURSE KERNEL_SOURCES
     "src/drivers/*.c"
     "src/mm/*.c"
     "src/shell/*.c"
+    "src/fs/*.c"
     
     "data/*.c"
 )

kernel/inc/core/string.h

@@ -5,3 +5,6 @@
 #include <types.h>
 
 i32 strcmp(const char* s1, const char* s2);
+i32 strncmp(const char* s1, const char* s2, u64 n);
+char* strcpy(char* dest, const char* src);
+char* strncpy(char* dest, const char* src, u64 n);

kernel/inc/fs/cpio.h

@@ -0,0 +1,8 @@
+// SPDX-License-Identifier: GPL-3.0-or-later
+// Copyright (c) 2026 0xKarinyash
+#pragma once
+#include <types.h>
+#include <fs/vfs.h>
+
+u64 cpio_read(fs_node* node, u64 offset, u64 size, u8* buff);
+fs_node* cpio_mount(void* base, u64 size);

kernel/inc/fs/vfs.h

@@ -0,0 +1,33 @@
+// SPDX-License-Identifier: GPL-3.0-or-later
+// Copyright (c) 2026 0xKarinyash
+#pragma once
+#include <types.h>
+
+#define FS_FILE 0x01
+#define FS_DIR 0x02
+
+struct fs_node;
+typedef struct fs_node fs_node;
+
+typedef struct {
+    u64 (*read)(struct fs_node* node, u64 offset, u64 size, u8* buff);
+    u64 (*write)(struct fs_node* node, u64 offset, u64 size, u8* buff);
+    void (*open)(struct fs_node* node);
+    void (*close)(struct fs_node* node);
+
+    struct fs_node* (*finddir)(struct fs_node* node, char* name);
+} fs_ops;
+
+struct fs_node {
+    char name[256];
+    u32 mask;
+    u32 uid;
+    u32 gid;
+    u32 flags;
+    u32 inode;
+    u64 len;
+    fs_ops* ops;
+    void* impl_data;
+    struct fs_node* ptr;
+    struct fs_node* next;
+};

kernel/src/core/panic.c

@@ -100,14 +100,7 @@ void draw_panic_bg() {
     console_clear(0x000000);
     console_set_color(0xFFFFFF);
     console_set_default_color(0xFFFFFF);
-
-    // SG_Point p = console_get_dimensions();
-    // p.x /= 2;
-    // p.y /= 2;
-    // p.y -= 200;
     
-    // console_set_cursor_pos(&p);
-
     u64 msg_count = sizeof(fun_messages) / sizeof(fun_messages[0]);
     u8 rand_num = shitrand() % msg_count;
 

kernel/src/core/string.c

@@ -9,4 +9,36 @@ i32 strcmp(const char *s1, const char *s2) {
         s2++;
     }
     return *(const unsigned char*)s1 - *(const unsigned char*)s2;
+}
+
+i32 strncmp(const char* s1, const char* s2, u64 n) {
+    while (n > 0) {
+        if (*s1 != *s2) return *(unsigned char*)s1 - *(unsigned char*)s2;
+        if (*s1 == '\0') return 0;
+        s1++;
+        s2++;
+        n--;
+    }
+    
+    return 0;
+}
+
+char* strcpy(char* dest, const char* src) {
+    char* saved = dest;
+    while (*src) *dest++ = *src++;
+    *dest = 0;
+    return saved;
+}
+
+char* strncpy(char* dest, const char* src, u64 n) {
+    char* saved = dest;
+    while (*src && n > 0) {
+        *dest++ = *src++;
+        n--;
+    }
+    while (n > 0) {
+        *dest++ = 0;
+        n--;
+    }
+    return saved;
 }

kernel/src/fs/cpio.c

@@ -0,0 +1,105 @@
+// SPDX-License-Identifier: GPL-3.0-or-later
+// Copyright (c) 2026 0xKarinyash
+
+#include <types.h>
+#include <fs/cpio.h>
+#include <fs/vfs.h>
+#include <core/string.h>
+#include <core/panic.h>
+#include <mm/memory.h>
+#include <mm/heap.h>
+#include <drivers/console.h>
+
+#define ALIGN4(x) (((x) + 3) & ~3)
+
+typedef struct {
+    char c_magic[6]; // "070701"
+    char c_ino[8];
+    char c_mode[8]; // type and flags
+    char c_uid[8];
+    char c_gid[8];
+    char c_nlink[8];
+    char c_mtime[8];
+    char c_filesize[8];
+    char c_devmajor[8];
+    char c_devminor[8];
+    char c_rdevmajor[8];
+    char c_rdevminor[8];
+    char c_namesize[8]; // including \0
+    char c_check[8]; // checksum (usually 0)
+} cpio_header;
+
+static fs_ops cpio_ops = {
+    .read = cpio_read,
+    .write = nullptr,
+    .open = nullptr,
+    .close = nullptr,
+};
+
+u64 hex_to_u64(const char* s, i32 len) {
+    u64 res = 0;
+    for (i32 i = 0; i < len; i++) {
+        char c = s[i];
+        res <<= 4;
+        if (c >= '0' && c <= '9') res += (c - '0');
+        else if (c >= 'A' && c <= 'F') res += (c - 'A' + 10);
+        else if (c >= 'a' && c <= 'f') res += (c - 'a' + 10);
+    }
+
+    return res;
+}
+
+u64 cpio_read(fs_node* node, u64 offset, u64 size, u8* buff) {
+    if (offset > node->len) return 0; // EOF
+    if ((offset + size) > node->len) size = node->len - offset;
+    memcpy(buff, (char*)node->impl_data + offset, size);
+    return size;
+}
+
+fs_node* cpio_mount(void* base, u64 size) {
+    u8* ptr = (u8*)base;
+    u8* end = ptr + size;
+
+    fs_node* root = malloc(sizeof(fs_node));
+    if (!root) panic("CPIO: Failed to malloc for root node!");
+    memset(root, 0, sizeof(fs_node));
+    strcpy(root->name, "/");
+    root->flags = FS_DIR;
+    root->ops = &cpio_ops;
+
+    while (ptr < end) {
+        cpio_header* header = (cpio_header*)ptr;
+
+        if (strncmp(header->c_magic, "070701", 6) != 0) panic("CPIO: Bad magic! Corrupted initramfs");
+        u64 namesize = hex_to_u64(header->c_namesize, 8);
+        u64 filesize = hex_to_u64(header->c_filesize, 8);
+
+        char* filename = (char*)(ptr + sizeof(cpio_header));
+        if (strcmp(filename, "TRAILER!!!") == 0) break;
+
+        u64 header_and_name_len = sizeof(cpio_header) + namesize;
+        u64 offset_to_data = ALIGN4(header_and_name_len);
+        void* file_content = (void*)(ptr + offset_to_data);
+
+        fs_node* new_node = malloc(sizeof(fs_node));
+        if (!new_node) panic("CPIO: Failed to malloc for new node!");
+        memset(new_node, 0, sizeof(fs_node));
+        strcpy(new_node->name, filename);
+
+        new_node->len = filesize;
+        new_node->inode = hex_to_u64(header->c_ino, 8);
+        new_node->ops = &cpio_ops;
+        new_node->impl_data = file_content;
+
+        u64 mode = hex_to_u64(header->c_mode, 8);
+        if ((mode & 0xF000) == 0x4000) new_node->flags = FS_DIR;
+        else new_node->flags = FS_FILE;
+
+        kprintf("^bCPIO^!: Found file '^y%s^!' (size ^y%d^!) at ^y%x^!\n", filename, filesize, &file_content);
+
+        u64 data_len = ALIGN4(filesize);
+        ptr += offset_to_data + data_len;
+    }
+
+    return root;
+}

kernel/src/fs/vfs.c

@@ -0,0 +1,3 @@
+// SPDX-License-Identifier: GPL-3.0-or-later
+// Copyright (c) 2026 0xKarinyash
+

kernel/src/kmain.c

@@ -2,7 +2,6 @@
 // Copyright (c) 2025 0xKarinyash
 
 #include "bootinfo.h"
-#include "core/scheduler.h"
 #include <shell/ksh.h>
 
 #include <types.h>
@@ -13,6 +12,7 @@
 #include <drivers/timer.h>
 
 #include <core/panic.h>
+#include <core/scheduler.h>
 #include <core/splash.h>
 
 #include <gdt.h>
@@ -23,6 +23,8 @@
 #include <mm/vmm.h>
 #include <mm/heap.h>
 
+#include <fs/cpio.h>
+
 #define FG_COLOR 0xffffff
 #define BG_COLOR 0x111111
 
@@ -35,6 +37,8 @@ void kmain(Bootinfo* info) {
 
     console_init(&sg_ctx);
 
+    if (info->magic != BOOTINFO_MAGIC) panic("Corrupt bootinfo!");
+
     gdt_init();
     kprintf("GDT initialized\n");
     idt_init();
@@ -52,10 +56,12 @@ void kmain(Bootinfo* info) {
     sched_init();
     kprintf("Scheduler initialized\n");
     sg_init(&sg_ctx);
-    kprintf("Shitgui initialized");
+    kprintf("Shitgui initialized\n");
 
     info = (Bootinfo*)PHYS_TO_HHDM((u64)info);
 
+    cpio_mount(PHYS_TO_HHDM(info->initramfs.addr), info->initramfs.size);
+
     u32 *fb = (u32*)info->framebuffer.base;
     if (!fb) return serial_write("No framebuffer found!!");
 
@@ -72,6 +78,7 @@ void kmain(Bootinfo* info) {
 
     sched_spawn(composer_task);
     sched_spawn(ksh);
+    if (!info->initramfs.addr) kprintf("^rWARNING^!: Failed to load ^yinitramfs^!, VFS is empty.\n\n");
     __asm__ volatile("sti");
     
     while (true) __asm__ volatile("hlt");

kernel/src/shell/builtins.c

@@ -49,8 +49,31 @@ void cmd_meow() {
 }
 
 void cmd_help() {
-    kprintf("\tWelcome to ^ptermOS^!'s kernel shell!\n");
-    kprintf("\tIt can almost nothing! yet.\n");
+    kprintf("Welcome to ^ptermOS^!'s ^gk^!ernel ^gsh^!ell!\n");
+    kprintf("It loads when userspace is failed to load and acts as a basic rescue environment\n");
+    kprintf("At this moment i dont have userspace so it loads always\n");
+    kprintf("Available commands:\n");
+    
+    kprintf("\t^rDebug^!:\n");
+    kprintf("\t\t^ysleep^!       \t\tSleep for 3seconds\n");
+    kprintf("\t\t^ydbg^!         \t\tTest new stuff\n");
+    kprintf("\t\t^yregs^!        \t\tPrint current regs\n");
+    kprintf("\t\t^yrectest^!     \t\tTSS test\n");
+    kprintf("\t\t^ypanic^!       \t\tPanics (lol)\n");
+    kprintf("\t\t^yud2^!         \t\tPanics with #UD\n");
+    kprintf("\t\t^ypf^!          \t\tPanics with #PF\n");
+    
+    kprintf("\t^pFun^!:\n");
+    kprintf("\t\t^ysplash^!      \t\tShows splash (works kinda unstable)\n");
+    kprintf("\t\t^ymeow^!        \t\tcats!!!\n");
+    kprintf("\t\t^ykfetch^!      \t\tr/unixporn compatible\n");
+    
+    kprintf("\t^gCustomisation^!:\n");
+    kprintf("\t\t^yblinking^!    \t\tDisable/Enable cursor blinking\n");
+
+    kprintf("\t^bMisc^!:\n");
+    kprintf("\t\t^yclear^!       \t\tClear console\n");
+    kprintf("\t\t^yhelp^!        \t\tShow this menu\n");
 }
 
 void cmd_regs() {

kernel/src/shell/ksh.c

@@ -35,7 +35,10 @@ typedef enum {
     TOKEN_PANIC_PF,
 
     TOKEN_CLEAR,
-    TOKEN_BLINKING
+    TOKEN_BLINKING,
+
+    TOKEN_BACK,
+    TOKEN_FORWARD,
 } ksh_token;
 
 typedef struct {
@@ -46,17 +49,10 @@ typedef struct {
 static const ksh_command_map token_map[] = {
     {"", TOKEN_EMPTY},
 
-    {"cls", TOKEN_CLEAR},
-    {"clear", TOKEN_CLEAR},
+    // customisation
     {"blinking", TOKEN_BLINKING},
-
-    {"meow", TOKEN_MEOW},
-    {"nya", TOKEN_MEOW},
-    {"splash", TOKEN_SPLASH},
-    {"kfetch", TOKEN_KFETCH},
-    {"fastfetch", TOKEN_KFETCH},
-    {"neofetch", TOKEN_KFETCH},
     
+    // debug
     {"sleep", TOKEN_SLEEP},
     {"dbg", TOKEN_DEBUG},
     {"regs", TOKEN_REGS},
@@ -65,8 +61,14 @@ static const ksh_command_map token_map[] = {
     {"ud2", TOKEN_PANIC_UD2},
     {"pf", TOKEN_PANIC_PF},
 
+    // fun
+    {"meow", TOKEN_MEOW},
+    {"splash", TOKEN_SPLASH},
+    {"kfetch", TOKEN_KFETCH},
 
+    // misc
     {"help", TOKEN_HELP},
+    {"clear", TOKEN_CLEAR},
     {nullptr, TOKEN_NULL}
 };
 
@@ -85,7 +87,10 @@ void ksh() {
         kgets(cmdbuff, 256);
         switch(char2token(cmdbuff)) {
             case TOKEN_EMPTY: continue;
-            
+
+            case TOKEN_CLEAR: console_clear((u32) console_get_colors() & 0xFFFFFFFF); break;
+            case TOKEN_BLINKING: console_toggle_cursor_blink(); break;
+
             case TOKEN_SLEEP: cmd_sleep(); break;
             case TOKEN_DEBUG: cmd_debug(); break;
             case TOKEN_REGS: cmd_regs(); break;
@@ -95,12 +100,10 @@ void ksh() {
             case TOKEN_PANIC_PF: u64* bad_ptr = (u64*)0xDEADBEEF; *bad_ptr = 666;
             
             case TOKEN_SPLASH: show_splash(console_get_context()); break;
-            case TOKEN_CLEAR: console_clear((u32) console_get_colors() & 0xFFFFFFFF); break;
-            case TOKEN_HELP: cmd_help(); break;
             case TOKEN_KFETCH: cmd_kfetch(); break;
             case TOKEN_MEOW: cmd_meow(); break;
-            case TOKEN_BLINKING: console_toggle_cursor_blink(); break;
             
+            case TOKEN_HELP: cmd_help(); break;
             default: kprintf("Unknown command!!\n"); break;
         }
     }