public/nixpkgs
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

gummiboot-builder: When NIXOS_INSTALL_GRUB is set and efibootmgr is used, prepend the gummiboot entry to the boot entries list

Browse Source
This commit is contained in:
Shea Levy 2013-02-02 21:10:09 -05:00
parent 2889242ff5
commit d57df55566
1 changed files with 16 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
modules/system/boot/loader/gummiboot/gummiboot-builder.py
View File

@ -120,6 +120,22 @@ def update_efibootmgr(path):
"-p", "-p",
"@efiPartition@", "@efiPartition@",
]) ])
efibootmgr_entries = subprocess.check_output(["@efibootmgr@/sbin/efibootmgr"]).split("\n")
for entry in efibootmgr_entries:
columns = entry.split()
if len(columns) > 1 and columns[0] == "BootOrder:":
boot_order = columns[1].split(',')
if len(columns) > 2:
if ' '.join(columns[1:3]) == "NixOS gummiboot":
bootnum = columns[0][4:8]
if not bootnum in boot_order:
boot_order.insert(0, bootnum)
with open("/dev/null", 'w') as dev_null:
subprocess.call([
"@efibootmgr@/sbin/efibootmgr",
"-o",
','.join(boot_order)
], stdout=dev_null)
subprocess.call(post_efibootmgr, shell=True) subprocess.call(post_efibootmgr, shell=True)
parser = argparse.ArgumentParser(description='Update NixOS-related gummiboot files') parser = argparse.ArgumentParser(description='Update NixOS-related gummiboot files')