refs #1622 add ogGrub4dosInstallMbr

bootlib
Natalia Serrano 2025-03-06 10:17:10 +01:00
parent 41aa2c3a5f
commit 59b702047d
1 changed files with 19 additions and 19 deletions

View File

@ -1285,12 +1285,12 @@ def ogBootLoaderSetTimeOut (disk, par, timeout):
def ogGrub4dosInstallMbr (disk, par):
#Controlar existencia de disco y particion
DEVICE = DiskLib.ogDiskToDev (disk)
if not DEVICE:
device = DiskLib.ogDiskToDev (disk)
if not device:
SystemLib.ogRaiseError ([], ogGlobals.OG_ERR_NOTFOUND, '')
return None
MOUNTDISK = FileSystemLib.ogMount (disk, par)
if not MOUNTDISK:
mountdisk = FileSystemLib.ogMount (disk, par)
if not mountdisk:
SystemLib.ogRaiseError ([], ogGlobals.OG_ERR_PARTITION, ogGlobals.lang.MSG_ERROR)
return None
#Controlar acceso de escritura a la particion
@ -1307,29 +1307,29 @@ def ogGrub4dosInstallMbr (disk, par):
SystemLib.ogRaiseError ([], ogGlobals.OG_ERR_NOMSDOS, ': grub2dos requiere particionado tipo MSDOS')
return None
#Controlar la existencia del grub4dos con acceso a ntfs
BINDIR = f'{ogGlobals.OGLIB}/grub4dos/grub4dos-0.4.6a'
if not os.path.exists (f'{BINDIR}/bootlace.com'):
SystemLib.ogRaiseError ([], ogGlobals.OG_ERR_NOTFOUND, f': {BINDIR}/bootlace.com')
bindir = f'{ogGlobals.OGLIB}/grub4dos/grub4dos-0.4.6a'
if not os.path.exists (f'{bindir}/bootlace.com'):
SystemLib.ogRaiseError ([], ogGlobals.OG_ERR_NOTFOUND, f': {bindir}/bootlace.com')
return None
#instalar el bootloader de grlrd en el MBR
subprocess.run ([f'{BINDIR}/bootlace64.com', DEVICE], capture_output=True)
subprocess.run ([f'{bindir}/bootlace64.com', device], capture_output=True)
#copiar grld a la particion
shutil.copy2 (f'{BINDIR}/grldr', MOUNTDISK)
shutil.copy2 (f'{bindir}/grldr', mountdisk)
#Instalar y configurar grub4dos
if os.path.exists (f'{MOUNTDISK}/boot/grub/menu.lst'):
os.unlink (f'{MOUNTDISK}/boot/grub/menu.lst')
os.rmdir (f'/{MOUNTDISK}/boot/grub')
if not os.path.exists (f'{MOUNTDISK}/boot/grub/menu.lst'):
os.makedirs (f'/{MOUNTDISK}/boot/grub', exist_ok=True)
open (f'/{MOUNTDISK}/boot/grub/menu.lst', 'w').close()
GRUBDISK = int (disk) - 1
with open (f'/{MOUNTDISK}/boot/grub/menu.lst', 'w') as fd:
if os.path.exists (f'{mountdisk}/boot/grub/menu.lst'):
os.unlink (f'{mountdisk}/boot/grub/menu.lst')
os.rmdir (f'/{mountdisk}/boot/grub')
if not os.path.exists (f'{mountdisk}/boot/grub/menu.lst'):
os.makedirs (f'/{mountdisk}/boot/grub', exist_ok=True)
open (f'/{mountdisk}/boot/grub/menu.lst', 'w').close()
grubdisk = int (disk) - 1
with open (f'/{mountdisk}/boot/grub/menu.lst', 'w') as fd:
fd.write ('##NO-TOCAR-ESTA-LINEA MBR\n')
fd.write ('timeout 0\n')
fd.write ('title MBR\n')
fd.write (f'root (hd{GRUBDISK},0)\n')
fd.write (f'chainloader (hd{GRUBDISK},0)+1\n')
fd.write (f'root (hd{grubdisk},0)\n')
fd.write (f'chainloader (hd{grubdisk},0)+1\n')
fd.write ('boot\n')
fd.write ('EOT\n')
fd.write ('\n')