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zj
2026-02-12 03:07:06 +08:00
parent 9633050d0b
commit bd3c09ebf4
1 changed files with 15 additions and 3 deletions
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18
backend.py
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@@ -2137,20 +2137,32 @@ def chroot_and_repair_grub(mount_point: str, target_disk: str,
log_step("更新 GRUB 配置文件") log_step("更新 GRUB 配置文件")
# 确定配置文件路径 # 确定配置文件路径
# 根据发行版类型确定正确的 GRUB 目录名
if distro_type in ["centos", "rhel", "fedora", "rocky", "almalinux", "opensuse"]:
# RHEL 系使用 grub2
preferred_grub_dir = "grub2"
fallback_grub_dir = "grub"
else:
# Debian/Ubuntu/Arch 等使用 grub
preferred_grub_dir = "grub"
fallback_grub_dir = "grub2"
possible_config_paths = [ possible_config_paths = [
"/boot/grub/grub.cfg", f"/boot/{preferred_grub_dir}/grub.cfg",
"/boot/grub2/grub.cfg", f"/boot/{fallback_grub_dir}/grub.cfg",
] ]
config_path = "" config_path = ""
for cfg_path in possible_config_paths: for cfg_path in possible_config_paths:
full_path = os.path.join(mount_point, cfg_path.lstrip('/')) full_path = os.path.join(mount_point, cfg_path.lstrip('/'))
# 优先检查目录是否存在，但也考虑发行版偏好
if os.path.exists(os.path.dirname(full_path)): if os.path.exists(os.path.dirname(full_path)):
config_path = cfg_path config_path = cfg_path
break break
# 如果没有找到，使用发行版偏好路径
if not config_path: if not config_path:
config_path = "/boot/grub/grub.cfg" config_path = f"/boot/{preferred_grub_dir}/grub.cfg"
# 确定更新命令 # 确定更新命令
if distro_type in ["debian", "ubuntu"]: if distro_type in ["debian", "ubuntu"]: