Clayton Craft
084013fac5
This also drops support for pmos.no-splash, since removing `splash` from the kernel cmdline will effectively prevent Plymouth from showing the splash screen. Signed-off-by: Clayton Craft <craftyguy@postmarketos.org> [ci:skip-vercheck] Part-of: <https://gitlab.postmarketos.org/postmarketOS/pmaports/-/merge_requests/7482>
82 lines
2.0 KiB
Bash
82 lines
2.0 KiB
Bash
#!/bin/busybox ash
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# shellcheck disable=SC1091
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# Export all variables so they're available in /init_2nd.sh
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set -a
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IN_CI="false"
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LOG_PREFIX="[pmOS-rd]"
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# Handle halt/poweroff/reboot
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# Signals from busybox/halt.c
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trap 'halt -f' USR1
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trap 'poweroff -f' USR2
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trap 'reboot -f' TERM
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[ -e /hooks/10-verbose-initfs.sh ] && set -x
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[ -e /hooks/05-ci.sh ] && IN_CI="true"
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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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[ -e /etc/os-release ] && . /etc/os-release
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# provide a default for os-release's VERSION in case the file doesn't exist
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VERSION="${VERSION:-unknown}"
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# This is set during packaging and is used when triaging bug reports
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INITRAMFS_PKG_VERSION="<<INITRAMFS_PKG_VERSION>>"
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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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parse_cmdline < /proc/cmdline
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setup_log
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echo " ❬❬ PMOS STAGE 1 ❭❭"
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echo "initramfs version: $INITRAMFS_PKG_VERSION"
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setup_firmware_path
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# Jump straight to the 2nd stage init if available
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# (no separate -extra) or no-op otherwise
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jump_init_2nd
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echo "Loading initramfs-extra..."
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# We need mdev to find the boot partition
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setup_mdev
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load_modules /lib/modules/initramfs.load
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setup_usb_network
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start_unudhcpd
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if [ "$IN_CI" = "false" ]; then
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setup_framebuffer
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fi
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# Discover the partitions if they're "subpartitions"
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# (where the whole disk image is flashed to a partition)
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mount_subpartitions
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# Poll for the boot partition to become available or crash
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wait_boot_partition
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mount_boot_partition /boot
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extract_initramfs_extra /boot/initramfs-extra
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# /boot is mounted later into the rootfs
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umount /boot
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# Kill mdev, since it's replaced by udev in the
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# second stage init
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kill mdev 2>/dev/null
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# Now we can jump to the 2nd stage init
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jump_init_2nd
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# Somehow init_2nd.sh is missing
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echo "$LOG_PREFIX ERROR: /init_2nd.sh not found!"
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echo "$LOG_PREFIX For more information, see <https://postmarketos.org/debug-shell>"
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fail_halt_boot
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