44105895f8
Debian ships plymouth in /bin instead of /usr/bin, so we should use 'which' to figure out if it's installed.
114 lines
4.0 KiB
Python
114 lines
4.0 KiB
Python
#!/usr/bin/env python3
|
|
# -*- coding: utf-8 -*-
|
|
#
|
|
# === This file is part of Calamares - <http://github.com/calamares> ===
|
|
#
|
|
# Copyright 2014-2015, Philip Müller <philm@manjaro.org>
|
|
#
|
|
# Calamares is free software: you can redistribute it and/or modify
|
|
# it under the terms of the GNU General Public License as published by
|
|
# the Free Software Foundation, either version 3 of the License, or
|
|
# (at your option) any later version.
|
|
#
|
|
# Calamares is distributed in the hope that it will be useful,
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
# GNU General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU General Public License
|
|
# along with Calamares. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
import libcalamares
|
|
import os
|
|
|
|
|
|
def modify_grub_default(partitions, root_mount_point, distributor):
|
|
""" Configures '/etc/default/grub' for hibernation and plymouth.
|
|
|
|
:param partitions:
|
|
:param root_mount_point:
|
|
:param distributor:
|
|
:return:
|
|
"""
|
|
default_dir = os.path.join(root_mount_point, "etc/default")
|
|
default_grub = os.path.join(default_dir, "grub")
|
|
distributor_replace = distributor.replace("'", "'\\''")
|
|
plymouth_bin = libcalamares.utils.chroot_call("sh -c \"which plymouth\"")
|
|
use_splash = ""
|
|
swap_uuid = ""
|
|
|
|
if plymouth_bin == 0:
|
|
use_splash = "splash"
|
|
|
|
for partition in partitions:
|
|
if partition["fs"] == "linuxswap":
|
|
swap_uuid = partition["uuid"]
|
|
|
|
if swap_uuid != "":
|
|
kernel_cmd = "GRUB_CMDLINE_LINUX_DEFAULT=\"resume=UUID={!s} quiet {!s}\"".format(swap_uuid, use_splash)
|
|
else:
|
|
kernel_cmd = "GRUB_CMDLINE_LINUX_DEFAULT=\"quiet {!s}\"".format(use_splash)
|
|
|
|
distributor_line = "GRUB_DISTRIBUTOR=\"{!s}\"".format(distributor_replace)
|
|
|
|
if not os.path.exists(default_dir):
|
|
os.mkdir(default_dir)
|
|
|
|
have_kernel_cmd = False
|
|
have_distributor_line = False
|
|
|
|
if "overwrite" in libcalamares.job.configuration:
|
|
overwrite = libcalamares.job.configuration["overwrite"]
|
|
else:
|
|
overwrite = False
|
|
|
|
if os.path.exists(default_grub) and not overwrite:
|
|
with open(default_grub, 'r') as grub_file:
|
|
lines = [x.strip() for x in grub_file.readlines()]
|
|
|
|
for i in range(len(lines)):
|
|
if lines[i].startswith("#GRUB_CMDLINE_LINUX_DEFAULT"):
|
|
lines[i] = kernel_cmd
|
|
have_kernel_cmd = True
|
|
elif lines[i].startswith("GRUB_CMDLINE_LINUX_DEFAULT"):
|
|
lines[i] = kernel_cmd
|
|
have_kernel_cmd = True
|
|
elif lines[i].startswith("#GRUB_DISTRIBUTOR") or lines[i].startswith("GRUB_DISTRIBUTOR"):
|
|
lines[i] = distributor_line
|
|
have_distributor_line = True
|
|
else:
|
|
lines = []
|
|
if "defaults" in libcalamares.job.configuration:
|
|
for key, value in libcalamares.job.configuration["defaults"].items():
|
|
if value.__class__.__name__ == "bool":
|
|
if value:
|
|
escaped_value = "true"
|
|
else:
|
|
escaped_value = "false"
|
|
else:
|
|
escaped_value = str(value).replace("'", "'\\''")
|
|
lines.append("{!s}=\"{!s}\"".format(key, escaped_value))
|
|
|
|
if not have_kernel_cmd:
|
|
lines.append(kernel_cmd)
|
|
|
|
if not have_distributor_line:
|
|
lines.append(distributor_line)
|
|
|
|
with open(default_grub, 'w') as grub_file:
|
|
grub_file.write("\n".join(lines) + "\n")
|
|
|
|
return None
|
|
|
|
|
|
def run():
|
|
""" Calls routine with given parameters to modify '/etc/default/grub'.
|
|
|
|
:return:
|
|
"""
|
|
partitions = libcalamares.globalstorage.value("partitions")
|
|
root_mount_point = libcalamares.globalstorage.value("rootMountPoint")
|
|
branding = libcalamares.globalstorage.value("branding")
|
|
distributor = branding["bootloaderEntryName"]
|
|
return modify_grub_default(partitions, root_mount_point, distributor)
|