pmbootstrap/pmb/flasher/run.py

65 lines
2.5 KiB
Python

"""
Copyright 2017 Oliver Smith
This file is part of pmbootstrap.
pmbootstrap 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.
pmbootstrap 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 pmbootstrap. If not, see <http://www.gnu.org/licenses/>.
"""
import pmb.flasher
import pmb.chroot.initfs
def run(args, action, flavor=None):
pmb.flasher.init(args)
# Verify action
method = args.flash_method or args.deviceinfo["flash_methods"]
cfg = pmb.config.flashers[method]
if action not in cfg["actions"]:
raise RuntimeError("action " + action + " is not"
" configured for method " + method + "!")
_cmdline = args.deviceinfo["kernel_cmdline"]
if "cmdline" in args and args.cmdline:
_cmdline = args.cmdline
# Variable setup
vars = {
"$BOOT": "/mnt/rootfs_" + args.device + "/boot",
"$FLAVOR": flavor if flavor is not None else "",
"$IMAGE": "/home/user/rootfs/" + args.device + ".img",
"$KERNEL_CMDLINE": _cmdline,
"$PARTITION_INITFS": args.deviceinfo["flash_heimdall_partition_initfs"],
"$PARTITION_KERNEL": args.deviceinfo["flash_heimdall_partition_kernel"],
"$RECOVERY_ZIP": "/mnt/buildroot_" + args.deviceinfo["arch"] +
"/var/lib/postmarketos-android-recovery-installer"
"/pmos-" + args.device + ".zip",
}
# Run the commands of each action
for command in cfg["actions"][action]:
# Variable replacement
for key, value in vars.items():
for i in range(len(command)):
if key in command[i]:
if not value and key != "$KERNEL_CMDLINE":
raise RuntimeError("Variable " + key + " found in"
" action " + action + " for method " + method + ","
" but the value for this variable is None! Is that"
" missing in your deviceinfo?")
command[i] = command[i].replace(key, value)
# Run the action
pmb.chroot.root(args, command, log=False)