Add support for AerynOS. (#3433)

Author: ventoy

GRUB2/MOD_SRC/grub-2.04/grub-core/ventoy/ventoy_cmd.c

@@ -7039,6 +7039,7 @@ static cmd_para ventoy_cmds[] =
     { "vt_cmp_checksum", ventoy_cmd_cmp_checksum, 0, NULL, "", "", NULL },
     { "vt_push_menu_lang", ventoy_cmd_push_menulang, 0, NULL, "", "", NULL },
     { "vt_pop_menu_lang", ventoy_cmd_pop_menulang, 0, NULL, "", "", NULL },
+    { "vt_linux_initrd", ventoy_cmd_linux_initrd, 0, NULL, "", "", NULL },
 
 };
 

GRUB2/MOD_SRC/grub-2.04/grub-core/ventoy/ventoy_def.h

@@ -37,6 +37,7 @@
 #define VTOY_SIZE_4MB     (4 * 1024 * 1024)
 #define VTOY_SIZE_512KB   (512 * 1024)
 #define VTOY_SIZE_1KB     1024
+#define VTOY_SIZE_4KB     4096
 #define VTOY_SIZE_32KB    (32 * 1024)
 #define VTOY_SIZE_128KB   (128 * 1024)
 
@@ -662,6 +663,7 @@ grub_uint32_t ventoy_get_iso_boot_catlog(grub_file_t file);
 int ventoy_has_efi_eltorito(grub_file_t file, grub_uint32_t sector);
 grub_err_t ventoy_cmd_linux_chain_data(grub_extcmd_context_t ctxt, int argc, char **args);
 grub_err_t ventoy_cmd_linux_systemd_menu(grub_extcmd_context_t ctxt, int argc, char **args);
+grub_err_t ventoy_cmd_linux_initrd(grub_extcmd_context_t ctxt, int argc, char **args);
 grub_err_t ventoy_cmd_linux_limine_menu(grub_extcmd_context_t ctxt, int argc, char **args);
 grub_err_t ventoy_cmd_linux_locate_initrd(grub_extcmd_context_t ctxt, int argc, char **args);
 grub_err_t ventoy_cmd_initrd_count(grub_extcmd_context_t ctxt, int argc, char **args);
@@ -1279,6 +1281,7 @@ typedef struct systemd_menu_ctx
 {
     char *dev;
     char *buf;
+    const char *initrd_cmd;
     int pos;
     int len;
 }systemd_menu_ctx;

GRUB2/MOD_SRC/grub-2.04/grub-core/ventoy/ventoy_linux.c

@@ -1867,7 +1867,7 @@ static int ventoy_systemd_conf_hook(const char *filename, const struct grub_dirh
         ctx->pos = oldpos;
         goto out;
     }
-    vtoy_len_ssprintf(ctx->buf, ctx->pos, ctx->len, "  echo \"Downloading kernel ...\"\n  linux %s ", tag);
+    vtoy_len_ssprintf(ctx->buf, ctx->pos, ctx->len, "  echo \"Loading kernel ...\"\n  linux %s ", tag);
 
     /* kernel options */
     grub_memcpy(filebuf, bkbuf, file->size);
@@ -1876,7 +1876,7 @@ static int ventoy_systemd_conf_hook(const char *filename, const struct grub_dirh
 
 
     /* initrd xxx xxx xxx */
-    vtoy_len_ssprintf(ctx->buf, ctx->pos, ctx->len, "  echo \"Downloading initrd ...\"\n  initrd ");
+    vtoy_len_ssprintf(ctx->buf, ctx->pos, ctx->len, "  echo \"Loading initrd ...\"\n  %s ", ctx->initrd_cmd);
     grub_memcpy(filebuf, bkbuf, file->size);
     tag = ventoy_systemd_conf_tag(filebuf, "initrd", 1);
     while (tag)
@@ -1893,6 +1893,34 @@ static int ventoy_systemd_conf_hook(const char *filename, const struct grub_dirh
     return 0;
 }
 
+grub_err_t ventoy_cmd_linux_initrd(grub_extcmd_context_t ctxt, int argc, char **args)
+{
+    int i;    
+    int pos = 0;
+    char *buf = NULL;
+
+    (void)ctxt;
+
+    buf = (char *)grub_malloc(VTOY_SIZE_4KB);
+    if (!buf)
+    {
+        return 1;
+    }
+
+    pos += grub_snprintf(buf + pos, VTOY_SIZE_4KB - pos, "initrd mem:%s:size:%s",
+        grub_env_get("ventoy_cpio_addr"), grub_env_get("ventoy_cpio_size"));
+    
+    for (i = 0; i < argc; i++)
+    {
+        pos += grub_snprintf(buf + pos, VTOY_SIZE_4KB - pos, " newc:initrd%03d:%s", i + 1, args[i]);
+    }
+
+    grub_script_execute_sourcecode(buf);
+    grub_free(buf);
+
+    return 0;
+}
+
 grub_err_t ventoy_cmd_linux_systemd_menu(grub_extcmd_context_t ctxt, int argc, char **args)
 {
     static char *buf = NULL;
@@ -1936,6 +1964,7 @@ grub_err_t ventoy_cmd_linux_systemd_menu(grub_extcmd_context_t ctxt, int argc, c
 
     ctx.dev = args[0];
     ctx.buf = buf;
+    ctx.initrd_cmd = args[2] ? args[2] : "initrd";
     ctx.pos = 0;
     ctx.len = VTOY_LINUX_SYSTEMD_MENU_MAX_BUF;
     fs->fs_dir(dev, "/loader/entries", ventoy_systemd_conf_hook, &ctx);

IMG/cpio/ventoy/ventoy_chain.sh

@@ -177,6 +177,8 @@ ventoy_get_os_type() {
             echo 'deepin'; return
         elif $GREP -q 'chinauos' /etc/os-release; then
             echo 'deepin'; return
+        elif $GREP -qi 'aerynos' /etc/os-release; then
+            echo 'rhel7'; return
         fi
     fi
 

INSTALL/grub/grub.cfg

@@ -70,6 +70,12 @@ function ventoy_acpi_param {
     fi
 }
 
+function vt_vcfg_pre_proc {
+    vt_img_sector "${vtoy_iso_part}${vt_chosen_path}"
+    vt_load_cpio  $vtoy_path  "${vt_chosen_path}" ${vtoy_iso_part} "busybox=$ventoy_busybox_ver"
+    vt_trailer_cpio $vtoy_iso_part "$vt_chosen_path"
+}
+
 function ventoy_vcfg_proc {
     if vt_check_custom_boot "${1}" vt_vcfg; then
         set vtoy_chosen_path="${1}"
@@ -422,6 +428,16 @@ function distro_specify_initrd_file_phase2 {
         vt_linux_specify_initrd_file /initramfs-linux.img
     elif [ -f (loop)/boot/isolinux/initrd.gz ]; then
         vt_linux_specify_initrd_file /boot/isolinux/initrd.gz        
+    elif vt_str_begin "$vt_volume_id" "AERYNOS"; then
+        vt_vcfg_pre_proc
+
+        loopback va "${vtoy_iso_part}${vt_chosen_path}"
+        loopback vb (va)/EFI/Boot/efiboot.img
+
+        set root=(vb)
+        vt_systemd_menu (vb) vt_sys_menu_mem vt_linux_initrd
+        configfile "mem:${vt_sys_menu_mem_addr}:size:${vt_sys_menu_mem_size}"
+
     fi
 }