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-rw-r--r--server/tftpboot/grub/default64
1 files changed, 64 insertions, 0 deletions
diff --git a/server/tftpboot/grub/default b/server/tftpboot/grub/default
new file mode 100644
index 00000000..85342b49
--- /dev/null
+++ b/server/tftpboot/grub/default
@@ -0,0 +1,64 @@
+# Busca cargadores existentes por orden de prioridad e
+# inicia el primero que encuentra.
+# Si no existe ningún cargador de arranque muestre mensaje de error.
+set timeout=0
+
+# Valor si no detecto ningún sistema
+set label="OpenGnsys: Ningún cargador de arranque detectado."
+set chain=""
+
+# Compruebo si existen distintos cargadores.
+set root=''
+echo "Searching rEFInd"
+search --file --set root /EFI/refind/grubx64.efi
+if [ "$root" != "" ]; then
+ set label="rEFInd"
+ set chain="chainloader /EFI/refind/grubx64.efi"
+fi
+
+if [ "$root" == "" ]; then
+ echo "Searching Part-01-02"
+ search --file --set root /EFI/Part-01-02/Boot/ogloader.efi
+ if [ "$root" != "" ]; then
+ set label="Part-01-02"
+ set chain="chainloader /EFI/Part-01-02/Boot/ogloader.efi"
+ fi
+fi
+
+if [ "$root" == "" ]; then
+ echo "Searching Part-01-03"
+ search --file --set root /EFI/Part-01-03/Boot/ogloader.efi
+ if [ "$root" != "" ]; then
+ set label="Part-01-03"
+ set chain="chainloader /EFI/Part-01-03/Boot/ogloader.efi"
+ fi
+fi
+
+if [ "$root" == "" ]; then
+ echo "Searching Microsoft"
+ search --file --set root /EFI/Microsoft/Boot/bootmgfw.efi
+ if [ "$root" != "" ]; then
+ set label="Microsoft"
+ set chain="chainloader /EFI/Microsoft/Boot/bootmgfw.efi"
+ fi
+fi
+
+if [ "$root" == "" ]; then
+ echo "Searching Ubuntu"
+ search --file --set root /EFI/ubuntu/grubx64.efi
+ if [ "$root" != "" ]; then
+ set label="Ubuntu"
+ set chain="chainloader /EFI/ubuntu/grubx64.efi"
+ fi
+fi
+
+if [ "$root" != "" ]; then
+ set label="OpenGnsys ha detectado: $label"
+else
+ # para evitar mensajes de error.
+ set root="(hd0,gpt1)"
+fi
+
+menuentry "$label" {
+ eval "$chain"
+}