66 lines
2.2 KiB
Python
66 lines
2.2 KiB
Python
"""
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Copyright 2018 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 os
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import glob
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import pmb.chroot.apk
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import pmb.install
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def kernel_flavors_installed(args, suffix, autoinstall=True):
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"""
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Get all installed kernel flavors and make sure that there's at least one
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:param suffix: the chroot suffix, e.g. "native" or "rootfs_qemu-amd64"
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:param autoinstall: make sure that at least one kernel flavor is installed
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:returns: list of installed kernel flavors, e.g. ["postmarketos-mainline"]
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"""
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# Automatically install the selected kernel
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if autoinstall:
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packages = (["device-" + args.device] +
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pmb.install.get_kernel_package(args, args.device))
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pmb.chroot.apk.install(args, packages, suffix)
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# Find all kernels in /boot
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prefix = "vmlinuz-"
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prefix_len = len(prefix)
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pattern = args.work + "/chroot_" + suffix + "/boot/" + prefix + "*"
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ret = []
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for file in glob.glob(pattern):
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flavor = os.path.basename(file)[prefix_len:]
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if flavor[-4:] == "-dtb":
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flavor = flavor[:-4]
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ret.append(flavor)
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# Return without duplicates
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return list(set(ret))
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def tempfolder(args, path, suffix="native"):
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"""
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Create a temporary folder inside the chroot, that belongs to "user".
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The folder gets deleted, if it already exists.
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:param path: of the temporary folder inside the chroot
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:returns: the path
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"""
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if os.path.exists(args.work + "/chroot_" + suffix + path):
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pmb.chroot.root(args, ["rm", "-r", path])
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pmb.chroot.user(args, ["mkdir", "-p", path])
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return path
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