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Merge pull request #148 from calamares/gummibot

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make gummiboot kernel/distro agnostic
This commit is contained in:
Teo Mrnjavac 2014-11-12 12:17:32 +01:00
commit 388363c1f2
2 changed files with 55 additions and 5 deletions
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5
src/modules/bootloader/bootloader.conf
View File

@ -1,7 +1,10 @@
---
# Gummiboot configuration files settings, set preffered distribution name and amount of time before
# default selection boots
distribution: KaOS
distribution: KaOS-kf5
kernel: /vmlinuz-linux
img: /initramfs-linux.img
fallback: /initramfs-linux-fallback.img
timeout: 10

55
src/modules/bootloader/main.py
View File

@ -35,6 +35,9 @@ def detect_firmware_type():
fw_type = 'efi'
else:
fw_type = 'bios'
libcalamares.globalstorage.insert("firmwareType", fw_type)
libcalamares.utils.debug("Firmware type: {!s}".format(fw_type))
def get_uuid():
@ -48,17 +51,24 @@ def get_uuid():
return partition["uuid"]
return ""
def create_conf(uuid, conf_path):
distribution = libcalamares.job.configuration["distribution"]
kernel = libcalamares.job.configuration["kernel"]
img = libcalamares.job.configuration["img"]
partitions = libcalamares.globalstorage.value("partitions")
for partition in partitions:
if partition["fs"] == "linuxswap":
swap = partition["uuid"]
else:
swap = ""
lines = [
'## This is just an exmaple config file.\n',
'## Please edit the paths and kernel parameters according to your system.\n',
'\n',
'title %s GNU/Linux, with Linux core repo kernel\n' % distribution,
'linux /vmlinuz-linux\n',
'initrd /initramfs-linux.img\n',
'options root=UUID=%s quiet rw\n' % uuid,
'linux %s\n' % kernel,
'initrd %s\n' % img,
'options root=UUID=%s quiet resume=%s rw\n' % (uuid, swap),
]
with open(conf_path, 'w') as f:
@ -66,6 +76,31 @@ def create_conf(uuid, conf_path):
f.write(l)
f.close()
def create_fallback(uuid, fallback_path):
distribution = libcalamares.job.configuration["distribution"]
kernel = libcalamares.job.configuration["kernel"]
fb_img = libcalamares.job.configuration["fallback"]
partitions = libcalamares.globalstorage.value("partitions")
for partition in partitions:
if partition["fs"] == "linuxswap":
swap = partition["uuid"]
else:
swap = ""
lines = [
'## This is just an exmaple config file.\n',
'## Please edit the paths and kernel parameters according to your system.\n',
'\n',
'title %s GNU/Linux, with Linux fallback kernel\n' % distribution,
'linux %s\n' % kernel,
'initrd %s\n' % fb_img,
'options root=UUID=%s quiet resume=%s rw\n' % (uuid, swap),
]
with open(fallback_path, 'w') as f:
for l in lines:
f.write(l)
f.close()
def create_loader(loader_path):
distribution = libcalamares.job.configuration["distribution"]
@ -88,11 +123,23 @@ def install_bootloader(boot_loader, fw_type):
distribution = libcalamares.job.configuration["distribution"]
conf_path = os.path.join(
install_path, "boot", "loader", "entries", "%s.conf" % distribution)
fallback_path = os.path.join(
install_path, "boot", "loader", "entries", "%s-fallback.conf" % distribution)
loader_path = os.path.join(
install_path, "boot", "loader", "loader.conf")
partitions = libcalamares.globalstorage.value("partitions")
for partition in partitions:
if partition["mountPoint"] == "/boot":
print(partition["device"])
boot_device = partition["device"]
boot_p = boot_device[-1:]
device = boot_device[:-1]
print(device)
subprocess.call(['sgdisk', '--typecode=%s:EF00 %s' % (boot_p, device)])
subprocess.call(
["gummiboot", "--path=%s/boot" % install_path, "install"])
create_conf(uuid, conf_path)
create_fallback(uuid, fallback_path)
create_loader(loader_path)
else:
install_path = boot_loader["installPath"]