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Recovery installer zip (#404)

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Supports flashing with TWRP and other Android recovery OS through adb sideload,
as well as exporting a generated recovery zip file.
See also:
https://github.com/postmarketOS/pmbootstrap/wiki/deviceinfo_flash_methods#recovery-mode-adb
This commit is contained in:
Attila Szöllősi 2017-08-24 23:07:36 +02:00 • committed by Oliver Smith
parent 28fa7eeaf0
commit fbe968f1ab
17 changed files with 552 additions and 54 deletions
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118
pmb/install/install.py
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@ -28,14 +28,17 @@ import pmb.config
import pmb.helpers.run
import pmb.install.blockdevice
import pmb.install.file
import pmb.install.recovery
import pmb.install
def mount_device_rootfs(args):
# Mount the device rootfs
def mount_device_rootfs(args, suffix="native"):
"""
Mount the device rootfs.
"""
mountpoint = "/mnt/rootfs_" + args.device
pmb.helpers.mount.bind(args, args.work + "/chroot_rootfs_" + args.device,
args.work + "/chroot_native" + mountpoint)
args.work + "/chroot_" + suffix + mountpoint)
return mountpoint
@ -153,45 +156,7 @@ def setup_keymap(args):
logging.info("NOTE: No valid keymap specified for device")
def install(args):
# Install required programs in native chroot
logging.info("*** (1/5) PREPARE NATIVE CHROOT ***")
pmb.chroot.apk.install(args, pmb.config.install_native_packages,
build=False)
# List all packages to be installed (including the ones specified by --add)
# and upgrade the installed packages/apkindexes
logging.info("*** (2/5) CREATE DEVICE ROOTFS (" + args.device + ") ***")
install_packages = (pmb.config.install_device_packages +
["device-" + args.device])
if args.ui.lower() != "none":
install_packages += ["postmarketos-ui-" + args.ui]
suffix = "rootfs_" + args.device
pmb.chroot.apk.upgrade(args, suffix)
# Explicitly call build on the install packages, to re-build them or any
# dependency, in case the version increased
if args.extra_packages.lower() != "none":
install_packages += args.extra_packages.split(",")
if args.add:
install_packages += args.add.split(",")
for pkgname in install_packages:
pmb.build.package(args, pkgname, args.deviceinfo["arch"])
# Install all packages to device rootfs chroot (and rebuild the initramfs,
# because that doesn't always happen automatically yet, e.g. when the user
# installed a hook without pmbootstrap - see #69 for more info)
pmb.chroot.apk.install(args, install_packages, suffix)
pmb.install.file.write_os_release(args, suffix)
for flavor in pmb.chroot.other.kernel_flavors_installed(args, suffix):
pmb.chroot.initfs.build(args, flavor, suffix)
# Set the user password
set_user_password(args)
# Set the keymap if the device requires it
setup_keymap(args)
def install_system_image(args):
# Partition and fill image/sdcard
logging.info("*** (3/5) PREPARE INSTALL BLOCKDEVICE ***")
pmb.chroot.shutdown(args, True)
@ -249,3 +214,72 @@ def install(args):
logging.info("* If the above steps do not work, you can also create"
" symlinks to the generated files with 'pmbootstrap flasher"
" export [export_folder]' and flash outside of pmbootstrap.")
def install_recovery_zip(args):
logging.info("*** (3/4) CREATING RECOVERY-FLASHABLE ZIP ***")
suffix = "buildroot_" + args.deviceinfo["arch"]
mount_device_rootfs(args, suffix)
pmb.install.recovery.create_zip(args, suffix)
# Flash information
logging.info("*** (4/4) FLASHING TO DEVICE ***")
logging.info("Run the following to flash your installation to the"
" target device:")
logging.info("* pmbootstrap flasher --method adb sideload")
logging.info(" Flashes the installer zip to your device:")
# Export information
logging.info("* If this does not work, you can also create a"
" symlink to the generated zip with 'pmbootstrap flasher"
" export --android-recovery-zip [export_folder]' and"
" flash outside of pmbootstrap.")
def install(args):
# Number of steps for the different installation methods.
steps = 4 if args.android_recovery_zip else 5
# Install required programs in native chroot
logging.info("*** (1/{}) PREPARE NATIVE CHROOT ***".format(steps))
pmb.chroot.apk.install(args, pmb.config.install_native_packages,
build=False)
# List all packages to be installed (including the ones specified by --add)
# and upgrade the installed packages/apkindexes
logging.info('*** (2/{0}) CREATE DEVICE ROOTFS ("{1}") ***'.format(steps,
args.device))
install_packages = (pmb.config.install_device_packages +
["device-" + args.device])
if args.ui.lower() != "none":
install_packages += ["postmarketos-ui-" + args.ui]
suffix = "rootfs_" + args.device
pmb.chroot.apk.upgrade(args, suffix)
# Explicitly call build on the install packages, to re-build them or any
# dependency, in case the version increased
if args.extra_packages.lower() != "none":
install_packages += args.extra_packages.split(",")
if args.add:
install_packages += args.add.split(",")
for pkgname in install_packages:
pmb.build.package(args, pkgname, args.deviceinfo["arch"])
# Install all packages to device rootfs chroot (and rebuild the initramfs,
# because that doesn't always happen automatically yet, e.g. when the user
# installed a hook without pmbootstrap - see #69 for more info)
pmb.chroot.apk.install(args, install_packages, suffix)
pmb.install.file.write_os_release(args, suffix)
for flavor in pmb.chroot.other.kernel_flavors_installed(args, suffix):
pmb.chroot.initfs.build(args, flavor, suffix)
# Set the user password
set_user_password(args)
# Set the keymap if the device requires it
setup_keymap(args)
if args.android_recovery_zip:
install_recovery_zip(args)
else:
install_system_image(args)