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https://github.com/kevingruesser/bootstrap-vz.git
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d3a1d22290
Add support for GPT disks. Change the default block scheduler to noop for improved performance.
17 lines
628 B
Python
17 lines
628 B
Python
from bootstrapvz.base import Task
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from bootstrapvz.common import phases
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from bootstrapvz.common.tasks import grub
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import os.path
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class ConfigureGrub(Task):
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description = 'Change grub configuration to allow for ttyS0 output'
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phase = phases.system_modification
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successors = [grub.InstallGrub_1_99, grub.InstallGrub_2]
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@classmethod
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def run(cls, info):
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from bootstrapvz.common.tools import sed_i
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grub_config = os.path.join(info.root, 'etc/default/grub')
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sed_i(grub_config, r'^(GRUB_CMDLINE_LINUX*=".*)"\s*$', r'\1console=ttyS0,38400n8 elevator=noop"')
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sed_i(grub_config, r'^.*(GRUB_TIMEOUT=).*$', r'GRUB_TIMEOUT=0')
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