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[Ventoy.git] / GRUB2 / grub-2.04 / grub-core / ventoy / ventoy_linux.c

diff --git a/GRUB2/grub-2.04/grub-core/ventoy/ventoy_linux.c b/GRUB2/grub-2.04/grub-core/ventoy/ventoy_linux.c
index cc35a8458f003a80f4d1d9c1a964f29623a321cf..06cd046e56f5fbc4c3360f1bea2125f1ab5e1c69 100644 (file)
--- a/GRUB2/grub-2.04/grub-core/ventoy/ventoy_linux.c
+++ b/GRUB2/grub-2.04/grub-core/ventoy/ventoy_linux.c
@@ -543,6 +543,7 @@ grub_err_t ventoy_cmd_specify_initrd_file(grub_extcmd_context_t ctxt, int argc,
     grub_strncpy(img->name, args[0], sizeof(img->name));
     if (ventoy_find_initrd_by_name(g_initrd_img_list, img->name))
     {
+        debug("%s is already exist\n", args[0]);
         grub_free(img);
     }
     else
@@ -587,7 +588,7 @@ static void ventoy_cpio_newc_fill_int(grub_uint32_t value, char *buf, int buflen
     }
 }
 
-int ventoy_cpio_newc_fill_head(void *buf, int filesize, void *filedata, const char *name)
+int ventoy_cpio_newc_fill_head(void *buf, int filesize, const void *filedata, const char *name)
 {
     int namelen = 0;
     int headlen = 0;
@@ -738,6 +739,23 @@ grub_err_t ventoy_cmd_initrd_count(grub_extcmd_context_t ctxt, int argc, char **
     (void)argc;
     (void)args;
 
+    if (argc == 1)
+    {
+        grub_snprintf(buf, sizeof(buf), "%d", g_initrd_img_count);
+        grub_env_set(args[0], buf);
+    }
+
+    VENTOY_CMD_RETURN(GRUB_ERR_NONE);
+}
+
+grub_err_t ventoy_cmd_valid_initrd_count(grub_extcmd_context_t ctxt, int argc, char **args)
+{
+    char buf[32] = {0};
+    
+    (void)ctxt;
+    (void)argc;
+    (void)args;
+
     if (argc == 1)
     {
         grub_snprintf(buf, sizeof(buf), "%d", g_valid_initrd_count);
@@ -750,6 +768,7 @@ grub_err_t ventoy_cmd_initrd_count(grub_extcmd_context_t ctxt, int argc, char **
 static grub_err_t ventoy_linux_locate_initrd(int filt, int *filtcnt)
 {
     int data;
+    int filtbysize = 1;
     int sizefilt = 0;
     grub_file_t file;
     initrd_info *node;
@@ -757,6 +776,11 @@ static grub_err_t ventoy_linux_locate_initrd(int filt, int *filtcnt)
     debug("ventoy_linux_locate_initrd %d\n", filt);
 
     g_valid_initrd_count = 0;
+
+    if (grub_env_get("INITRD_NO_SIZE_FILT"))
+    {
+        filtbysize = 0;
+    }
     
     for (node = g_initrd_img_list; node; node = node->next)
     {
@@ -769,12 +793,18 @@ static grub_err_t ventoy_linux_locate_initrd(int filt, int *filtcnt)
         debug("file <%s> size:%d\n", node->name, (int)file->size);
 
         /* initrd file too small */
-        if (filt > 0 && file->size <= g_ventoy_cpio_size + 2048)
+        if (filtbysize 
+            && (NULL == grub_strstr(node->name, "minirt.gz"))
+            && (NULL == grub_strstr(node->name, "initrd.xz"))
+            )
         {
-            debug("file size too small %d\n", (int)g_ventoy_cpio_size);
-            grub_file_close(file);
-            sizefilt++;
-            continue;
+            if (filt > 0 && file->size <= g_ventoy_cpio_size + 2048)
+            {
+                debug("file size too small %d\n", (int)g_ventoy_cpio_size);
+                grub_file_close(file);
+                sizefilt++;
+                continue;
+            }
         }
 
         if (grub_strcmp(file->fs->name, "iso9660") == 0)
@@ -822,18 +852,22 @@ grub_err_t ventoy_cmd_linux_locate_initrd(grub_extcmd_context_t ctxt, int argc,
 
 grub_err_t ventoy_cmd_load_cpio(grub_extcmd_context_t ctxt, int argc, char **args)
 {
-    grub_uint8_t *buf;
+    char *template_file = NULL;
+    char *template_buf = NULL;
+    grub_uint8_t *buf = NULL;
     grub_uint32_t mod;
     grub_uint32_t headlen;
     grub_uint32_t initrd_head_len;
     grub_uint32_t padlen;
     grub_uint32_t img_chunk_size;
+    grub_uint32_t template_size = 0;
     grub_file_t file;
+    grub_file_t scriptfile;
         
     (void)ctxt;
     (void)argc;
 
-    if (argc != 1)
+    if (argc != 3)
     {
         return grub_error(GRUB_ERR_BAD_ARGUMENT, "Usage: %s cpiofile\n", cmd_raw_name); 
     }
@@ -858,7 +892,30 @@ grub_err_t ventoy_cmd_load_cpio(grub_extcmd_context_t ctxt, int argc, char **arg
         g_ventoy_cpio_size = 0;
     }
 
-    g_ventoy_cpio_buf = grub_malloc(file->size + 4096 + img_chunk_size);
+    template_file = ventoy_plugin_get_install_template(args[1]);
+    if (template_file)
+    {
+        debug("auto install template: <%s>\n", template_file);
+        scriptfile = ventoy_grub_file_open(VENTOY_FILE_TYPE, "%s%s", args[2], template_file);
+        if (scriptfile)
+        {
+            debug("auto install script size %d\n", (int)scriptfile->size);
+            template_size = scriptfile->size;
+            template_buf = grub_malloc(template_size);
+            if (template_buf)
+            {
+                grub_file_read(scriptfile, template_buf, template_size);
+            }
+
+            grub_file_close(scriptfile);
+        }
+        else
+        {
+            debug("Failed to open install script %s%s\n", args[2], template_file);
+        }
+    }
+
+    g_ventoy_cpio_buf = grub_malloc(file->size + 4096 + template_size + img_chunk_size);
     if (NULL == g_ventoy_cpio_buf)
     {
         grub_file_close(file);
@@ -880,6 +937,12 @@ grub_err_t ventoy_cmd_load_cpio(grub_extcmd_context_t ctxt, int argc, char **arg
     headlen = ventoy_cpio_newc_fill_head(buf, img_chunk_size, g_img_chunk_list.chunk, "ventoy/ventoy_image_map");
     buf += headlen + ventoy_align(img_chunk_size, 4);
 
+    if (template_buf)
+    {
+        headlen = ventoy_cpio_newc_fill_head(buf, template_size, template_buf, "ventoy/autoinstall");
+        buf += headlen + ventoy_align(template_size, 4);
+    }
+
     /* step2: insert os param to cpio */
     headlen = ventoy_cpio_newc_fill_head(buf, 0, NULL, "ventoy/ventoy_os_param");
     padlen = sizeof(ventoy_os_param);