From d5d6b1498db9f9e3378c11421caa523556c04752 Mon Sep 17 00:00:00 2001
From: sun_hai_10 <sunhai10@huawei.com>
Date: Tue, 28 Mar 2023 14:22:39 +0800
Subject: [PATCH] revert Unify GRUB configuration file location across all platforms
Reference:https://github.com/rhinstaller/anaconda/commit/15c3b2044367d375db6739e8b8f419ef3e17cae7
---
 pyanaconda/modules/storage/bootloader/efi.py  | 38 +------------------
 .../modules/storage/bootloader/utils.py       |  8 +++-
 2 files changed, 9 insertions(+), 37 deletions(-)

diff --git a/pyanaconda/modules/storage/bootloader/efi.py b/pyanaconda/modules/storage/bootloader/efi.py
index 1b47e24..6135699 100644
--- a/pyanaconda/modules/storage/bootloader/efi.py
+++ b/pyanaconda/modules/storage/bootloader/efi.py
@@ -35,11 +35,7 @@ class EFIBase(object):
     """A base class for EFI-based boot loaders."""
 
     @property
-    def efi_config_dir(self):
-        return "/boot/" + self._efi_config_dir
-
-    @property
-    def _efi_config_dir(self):
+    def _config_dir(self):
         return "efi/EFI/{}".format(conf.bootloader.efi_dir)
 
     def efibootmgr(self, *args, **kwargs):
@@ -62,7 +58,7 @@ class EFIBase(object):
 
     @property
     def efi_dir_as_efifs_dir(self):
-        ret = self._efi_config_dir.replace('efi/', '')
+        ret = self._config_dir.replace('efi/', '')
         return "\\" + ret.replace('/', '\\')
 
     def _add_single_efi_boot_target(self, partition):
@@ -164,36 +160,6 @@ class EFIGRUB(EFIBase, GRUB2):
             return self._packages32 + self._packages_common
         return self._packages64 + self._packages_common
 
-    @property
-    def efi_config_file(self):
-        """ Full path to EFI configuration file. """
-        return "%s/%s" % (self.efi_config_dir, self._config_file)
-
-    def write_config(self):
-        config_path = "%s%s" % (conf.target.system_root, self.efi_config_file)
-
-        with open(config_path, "w") as fd:
-            grub_dir = self.config_dir
-            if self.stage2_device.format.type != "btrfs":
-                fs_uuid = self.stage2_device.format.uuid
-            else:
-                fs_uuid = self.stage2_device.format.vol_uuid
-
-            if fs_uuid is None:
-                raise BootLoaderError("Could not get stage2 filesystem UUID")
-
-            grub_dir = util.execWithCapture("grub2-mkrelpath", [grub_dir],
-                                            root=conf.target.system_root)
-            if not grub_dir:
-                raise BootLoaderError("Could not get GRUB directory path")
-
-            fd.write("search --no-floppy --fs-uuid --set=dev %s\n" % fs_uuid)
-            fd.write("set prefix=($dev)%s\n" % grub_dir)
-            fd.write("export $prefix\n")
-            fd.write("configfile $prefix/grub.cfg\n")
-
-        super().write_config()
-
 
 class Aarch64EFIGRUB(EFIGRUB):
     _serial_consoles = ["ttyAMA", "ttyS"]
diff --git a/pyanaconda/modules/storage/bootloader/utils.py b/pyanaconda/modules/storage/bootloader/utils.py
index 27fc2a0..84e45b6 100644
--- a/pyanaconda/modules/storage/bootloader/utils.py
+++ b/pyanaconda/modules/storage/bootloader/utils.py
@@ -19,6 +19,7 @@ import os
 from glob import glob
 
 from pyanaconda.modules.common.errors.installation import BootloaderInstallationError
+from pyanaconda.modules.storage.bootloader.efi import EFIBase
 from pyanaconda.modules.storage.bootloader.image import LinuxBootLoaderImage
 from pyanaconda.core.configuration.anaconda import conf
 from pyanaconda.core.util import execWithRedirect
@@ -244,9 +245,14 @@ def create_bls_entries(sysroot, storage, kernel_versions):
     # Update the bootloader configuration to make sure that the BLS
     # entries will have the correct kernel cmdline and not the value
     # taken from /proc/cmdline, that is used to boot the live image.
+    if isinstance(storage.bootloader, EFIBase):
+        grub_cfg_path = "/etc/grub2-efi.cfg"
+    else:
+        grub_cfg_path = "/etc/grub2.cfg"
+
     rc = execWithRedirect(
         "grub2-mkconfig",
-        ["-o", "/etc/grub2.cfg"],
+        ["-o", grub_cfg_path],
         root=sysroot
     )
 
-- 
2.23.0