e0fcfb74e2
Drop in mdev.conf and the /lib/mdev/persistent-storage script, these cause /dev/disk/by-* to be populated in the ramdisk, making it possible to do look up partition by-label and by-partlabel for free, compared to findfs which can take some time. As a first optimisation based on this, check for some partitions using these paths and prioritise them when looking for subpartitions. Drop the first find_boot_partition call as it doesn't really save time over the call in the while loop. The mdev config also handles setting up /dev/null, /dev/random, etc, so these don't have to be done manually.
62 lines
1.6 KiB
Bash
62 lines
1.6 KiB
Bash
#!/bin/sh
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# shellcheck disable=SC1091
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[ -e /hooks/10-verbose-initfs.sh ] && set -x
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[ -e /etc/unudhcpd.conf ] && . /etc/unudhcpd.conf
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. ./init_functions.sh
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. /usr/share/misc/source_deviceinfo
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export PATH=/usr/bin:/bin:/usr/sbin:/sbin
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/bin/busybox --install -s
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/bin/busybox-extras --install -s
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# Mount everything, set up logging, modules, mdev
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mount_proc_sys_dev
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setup_log
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setup_firmware_path
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# shellcheck disable=SC2154
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load_modules /lib/modules/initramfs.load "usb_f_rndis"
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setup_mdev
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setup_dynamic_partitions "${deviceinfo_super_partitions:=}"
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setup_framebuffer
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show_splash "Loading..."
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mount_subpartitions
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run_hooks /hooks
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# Always run dhcp daemon/usb networking for now (later this should only
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# be enabled, when having the debug-shell hook installed for debugging,
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# or get activated after the initramfs is done with an OpenRC service).
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setup_usb_network
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start_unudhcpd
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mount_boot_partition /boot
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extract_initramfs_extra /boot/initramfs-extra
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setup_udev
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run_hooks /hooks-extra
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wait_root_partition
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delete_old_install_partition
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resize_root_partition
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unlock_root_partition
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resize_root_filesystem
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mount_root_partition
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# Mount boot partition into sysroot, so OpenRC doesn't need to do it (#664)
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umount /boot
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mount_boot_partition /sysroot/boot "rw"
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init="/sbin/init"
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setup_bootchart2
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# Switch root
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killall telnetd mdev udevd msm-fb-refresher 2>/dev/null
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# shellcheck disable=SC2093
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exec switch_root /sysroot "$init"
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echo "ERROR: switch_root failed!"
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echo "Looping forever. Install and use the debug-shell hook to debug this."
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echo "For more information, see <https://postmarketos.org/debug-shell>"
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loop_forever
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