Enforce E501: Limit the line length to 79 for files in pmb/install (MR 2031)
Made changes to limit the line length in following files for #1986, - pmb/install/_install.py - pmb/install/blockdevice.py - pmb/install/losetup.py - pmb/install/partition.py Added the above files in E501 flake8 command list. Substitute f-string for string concatenation.
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@ -64,7 +64,9 @@ def get_nonfree_packages(args, device):
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["device-nokia-n900-nonfree-firmware"]
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"""
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# Read subpackages
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apkbuild = pmb.parse.apkbuild(args, pmb.helpers.devices.find_path(args, device, 'APKBUILD'))
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apkbuild = pmb.parse.apkbuild(args,
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pmb.helpers.devices.find_path(args, device,
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'APKBUILD'))
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subpackages = apkbuild["subpackages"]
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# Check for firmware and userland
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@ -138,8 +140,8 @@ def copy_files_from_chroot(args, suffix):
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rsync_flags = "-a"
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if args.verbose:
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rsync_flags += "vP"
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pmb.chroot.root(args, ["rsync", rsync_flags, "--delete"] + folders + ["/mnt/install/"],
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working_dir=mountpoint)
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pmb.chroot.root(args, ["rsync", rsync_flags, "--delete"] + folders +
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["/mnt/install/"], working_dir=mountpoint)
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pmb.chroot.root(args, ["rm", "-rf", "/mnt/install/home"])
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else:
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pmb.chroot.root(args, ["cp", "-a"] + folders + ["/mnt/install/"],
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@ -204,8 +206,8 @@ def set_user(args):
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def setup_login(args, suffix):
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"""
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Loop until the password for user has been set successfully, and disable root
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login.
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Loop until the password for user has been set successfully, and disable
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root login.
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:param suffix: of the chroot, where passwd will be execute (either the
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f"rootfs_{args.device}", or f"installer_{args.device}")
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@ -239,8 +241,9 @@ def copy_ssh_keys(args):
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keys += infile.readlines()
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if not len(keys):
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logging.info("NOTE: Public SSH keys not found. Since no SSH keys " +
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"were copied, you will need to use SSH password authentication!")
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logging.info("NOTE: Public SSH keys not found. Since no SSH keys "
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"were copied, you will need to use SSH password "
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"authentication!")
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return
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authorized_keys = args.work + "/chroot_native/tmp/authorized_keys"
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@ -249,10 +252,11 @@ def copy_ssh_keys(args):
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outfile.write("%s" % key)
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outfile.close()
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target = args.work + "/chroot_native/mnt/install/home/" + args.user + "/.ssh"
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target = f"{args.work}/chroot_native/mnt/install/home/{args.user}/.ssh"
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pmb.helpers.run.root(args, ["mkdir", target])
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pmb.helpers.run.root(args, ["chmod", "700", target])
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pmb.helpers.run.root(args, ["cp", authorized_keys, target + "/authorized_keys"])
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pmb.helpers.run.root(args, ["cp", authorized_keys, target +
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"/authorized_keys"])
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pmb.helpers.run.root(args, ["rm", authorized_keys])
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pmb.helpers.run.root(args, ["chown", "-R", "10000:10000", target])
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@ -294,8 +298,8 @@ def setup_keymap(args):
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config = config.splitlines()[-1]
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old_text = "Option *\\\"XkbLayout\\\" *\\\".*\\\""
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new_text = "Option \\\"XkbLayout\\\" \\\"" + layout + "\\\""
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pmb.chroot.root(args, ["sed", "-i", "s/" + old_text + "/" + new_text + "/", config],
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suffix)
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pmb.chroot.root(args, ["sed", "-i", "s/" + old_text + "/" +
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new_text + "/", config], suffix)
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else:
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logging.info("NOTE: No valid keymap specified for device")
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@ -440,12 +444,12 @@ def sanity_check_sdcard(args):
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device = args.sdcard
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device_name = os.path.basename(device)
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if not os.path.exists(device):
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raise RuntimeError("{} doesn't exist, is the sdcard plugged?".format(device))
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raise RuntimeError(f"{device} doesn't exist, is the sdcard plugged?")
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if os.path.isdir('/sys/class/block/{}'.format(device_name)):
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with open('/sys/class/block/{}/ro'.format(device_name), 'r') as handle:
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ro = handle.read()
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if ro == '1\n':
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raise RuntimeError("{} is read-only, is the sdcard locked?".format(device))
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raise RuntimeError(f"{device} is read-only, is the sdcard locked?")
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def sanity_check_sdcard_size(args):
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@ -465,10 +469,12 @@ def sanity_check_sdcard_size(args):
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# Warn if the size is larger than 100GiB
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if size > (100 * 2 * 1024 * 1024):
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if not pmb.helpers.cli.confirm(args, f"WARNING: The target disk ({devpath}) is"
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" larger than a usual SD card (>100GiB)."
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" Are you sure you want to overwrite"
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f" this {human} disk?", no_assumptions=True):
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if not pmb.helpers.cli.confirm(args,
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f"WARNING: The target disk ({devpath}) "
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"is larger than a usual SD card "
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"(>100GiB). Are you sure you want to "
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f"overwrite this {human} disk?",
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no_assumptions=True):
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raise RuntimeError("Aborted.")
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@ -722,7 +728,8 @@ def create_device_rootfs(args, step, steps):
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get_nonfree_packages(args, args.device) +
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pmb.install.ui.get_recommends(args))
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if not args.install_base:
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install_packages = [p for p in install_packages if p != "postmarketos-base"]
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install_packages = [p for p in install_packages
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if p != "postmarketos-base"]
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if args.ui.lower() != "none":
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install_packages += ["postmarketos-ui-" + args.ui]
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if args.ui_extras:
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@ -11,9 +11,9 @@ import pmb.config
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def previous_install(args, path):
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"""
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Search the sdcard for possible existence of a previous installation of pmOS.
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We temporarily mount the possible pmOS_boot partition as /dev/sdcardp1 inside
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the native chroot to check the label from there.
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Search the sdcard for possible existence of a previous installation of
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pmOS. We temporarily mount the possible pmOS_boot partition as
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/dev/sdcardp1 inside the native chroot to check the label from there.
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:param path: path to sdcard device (e.g. /dev/mmcblk0)
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"""
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label = ""
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@ -22,10 +22,12 @@ def previous_install(args, path):
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continue
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blockdevice_inside = "/dev/sdcardp1"
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pmb.helpers.mount.bind_file(args, blockdevice_outside,
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args.work + "/chroot_native" + blockdevice_inside)
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args.work + '/chroot_native' +
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blockdevice_inside)
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label = pmb.chroot.root(args, ["blkid", "-s", "LABEL", "-o", "value",
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blockdevice_inside], output_return=True)
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pmb.helpers.run.root(args, ["umount", args.work + "/chroot_native" + blockdevice_inside])
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pmb.helpers.run.root(args, ["umount", args.work + "/chroot_native" +
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blockdevice_inside])
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return "pmOS_boot" in label
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@ -88,7 +90,8 @@ def create_and_mount_image(args, size_boot, size_root, size_reserve,
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disk_data = os.statvfs(args.work)
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free = round((disk_data.f_bsize * disk_data.f_bavail) / (1024**2))
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if size_mb > free:
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raise RuntimeError("Not enough free space to create rootfs image! (free: " + str(free) + "M, required: " + str(size_mb) + "M)")
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raise RuntimeError("Not enough free space to create rootfs image! "
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f"(free: {free}M, required: {size_mb}M)")
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# Create empty image files
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pmb.chroot.user(args, ["mkdir", "-p", "/home/pmos/rootfs"])
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@ -100,7 +103,8 @@ def create_and_mount_image(args, size_boot, size_root, size_reserve,
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images = {img_path_boot: size_mb_boot,
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img_path_root: size_mb_root}
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for img_path, size_mb in images.items():
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logging.info("(native) create " + os.path.basename(img_path) + " (" + size_mb + ")")
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logging.info(f"(native) create {os.path.basename(img_path)} "
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f"({size_mb})")
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pmb.chroot.root(args, ["truncate", "-s", size_mb, img_path])
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# Mount to /dev/install
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@ -14,10 +14,11 @@ import pmb.chroot
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def init(args):
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if not os.path.isdir("/sys/module/loop"):
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pmb.helpers.run.root(args, ["modprobe", "loop"])
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loopdevices = [loopdev for loopdev in glob.glob("/dev/loop*") if not os.path.isdir(loopdev)]
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for loopdev in loopdevices:
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pmb.helpers.mount.bind_file(args, loopdev,
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args.work + "/chroot_native/" + loopdev)
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for loopdevice in glob.glob("/dev/loop*"):
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if os.path.isdir(loopdevice):
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continue
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pmb.helpers.mount.bind_file(args, loopdevice,
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args.work + "/chroot_native/" + loopdevice)
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def mount(args, img_path):
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@ -27,8 +27,8 @@ def partitions_mount(args, root_id, sdcard):
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partition_prefix = symbol
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if partition_prefix is not None:
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break
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logging.debug("NOTE: (" + str(i + 1) + "/" + str(tries) + ") failed to find"
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" the install partition. Retrying...")
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logging.debug(f"NOTE: ({i + 1}/{tries}) failed to find the install "
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"partition. Retrying...")
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time.sleep(0.1)
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if partition_prefix is None:
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@ -88,7 +88,11 @@ py_files="
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pmb/helpers/status.py
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pmb/helpers/ui.py
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pmb/install/__init__.py
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pmb/install/_install.py
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pmb/install/blockdevice.py
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pmb/install/format.py
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pmb/install/losetup.py
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pmb/install/partition.py
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pmb/install/recovery.py
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pmb/install/ui.py
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pmb/parse/__init__.py
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