59 lines
2.2 KiB
Python
59 lines
2.2 KiB
Python
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"""
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Copyright 2017 Oliver Smith
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This file is part of pmbootstrap.
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pmbootstrap is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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pmbootstrap is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with pmbootstrap. If not, see <http://www.gnu.org/licenses/>.
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"""
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import pmb.flasher
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def run(args, action, kernel=None, ramdisk=None, image=None):
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pmb.flasher.init(args)
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# Verify action
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method = args.deviceinfo["flash_methods"]
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cfg = pmb.config.flashers[method]
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if action not in cfg["actions"]:
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raise RuntimeError("action " + action + " is not"
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" configured for method " + method + "!")
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# Variable setup
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vars = {
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"$KERNEL": kernel,
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"$RAMDISK": ramdisk,
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"$IMAGE": image,
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"$OFFSET_BASE": args.deviceinfo["flash_offset_base"],
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"$OFFSET_KERNEL": args.deviceinfo["flash_offset_kernel"],
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"$OFFSET_RAMDISK": args.deviceinfo["flash_offset_ramdisk"],
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"$OFFSET_SECOND": args.deviceinfo["flash_offset_second"],
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"$OFFSET_TAGS": args.deviceinfo["flash_offset_tags"],
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"$PAGE_SIZE": args.deviceinfo["flash_pagesize"],
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}
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# Each action has multiple commands
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for command in cfg["actions"][action]:
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# Variable replacement
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for key, value in vars.items():
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for i in range(len(command)):
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if key in command[i]:
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if not value:
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raise RuntimeError("Variable " + key + " found in"
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" action " + action + " for method " + method + ","
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" but the value for this variable is None!")
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command[i] = command[i].replace(key, value)
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# Run the action
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pmb.chroot.root(args, command, log=False)
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