90 lines
2.7 KiB
Bash
Executable File
90 lines
2.7 KiB
Bash
Executable File
#!/bin/sh
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# Create booster hook dirs
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mkdir -p /usr/share/booster/hooks-early
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mkdir -p /usr/share/booster/hooks-late
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# Create Early hook
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touch /usr/share/booster/hooks-early/pika_live.sh
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tee /usr/share/booster/hooks-early/pika_live.sh <<'EOF'
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#! /bin/bash
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set -e
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busybox mount -n -t proc proc /proc
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busybox cat /proc/cmdline | busybox grep 'boot=live' || exit 0
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busybox echo '[PikaOS Booster Live Hook]: boot=live detected in kernel cmdline, running LiveISO hooks...'
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### Config
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busybox echo '[PikaOS Booster Live Hook]: Searching for Live medium...'
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LIVE_MEDIA="$(busybox findfs LABEL="PikaOS 4" | busybox head -n1)"
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if [ -z "$LIVE_MEDIA" ]
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then
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busybox echo '[PikaOS Booster Live Hook]: Live medium could not be found among standard blocks.'
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busybox echo '[PikaOS Booster Live Hook]: Attempting Ventoy mapping hook.'
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/ventoy/busybox/sh /ventoy/hook/debian/disk_mount_hook.sh
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if [ -f "/dev/mapper/ventoy" ]
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then
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busybox echo '[PikaOS Booster Live Hook]: Live medium found on /dev/mapper/ventoy !'
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LIVE_MEDIA='/dev/mapper/ventoy'
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else
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busybox echo '[PikaOS Booster Live Hook]: Error: Live medium could not be found!'
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exit 32
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fi
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else
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busybox echo "[PikaOS Booster Live Hook]: Live medium found on $LIVE_MEDIA !"
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fi
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### Create mounting dirs
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busybox mkdir -p /mnt/medium /mnt/filesystem /mnt/overlay /booster.root
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### Mount live medium
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busybox mount -o ro $LIVE_MEDIA /mnt/medium
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### Create loop from squashfs
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#losetup /dev/loop69 /mnt/medium/live/filesystem.squashfs
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## Mount squashfs loop
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#mount -o ro /dev/loop69 /mnt/filesystem
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busybox mount -o loop,ro /mnt/medium/live/filesystem.squashfs /mnt/filesystem
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### Mount tmpfs on ram
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#mount -t tmpfs -o size="$TMPFS_SIZE",mode=1777 overlay_tmpfs /mnt/overlay
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busybox mount -t tmpfs -o mode=1777 overlay_tmpfs /mnt/overlay
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### Create overlay dirs
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busybox mkdir -p /mnt/overlay/upper /mnt/overlay/work
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### Create merged overlay
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busybox mount -t overlay overlay -o lowerdir=/mnt/filesystem:/mnt/medium,upperdir=/mnt/overlay/upper,workdir=/mnt/overlay/work /booster.root
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### mount kernel filesystems
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#busybox mount -n -t devtmpfs devtmpfs /booster.root/dev
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#busybox mount -n -t proc proc /booster.root/proc
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#busybox mount -n -t sysfs sysfs /booster.root/sys
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#busybox mount -n -t tmpfs tmpfs /booster.root/run
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### Switch to new root
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#busybox switch_root "/booster.root/" "/booster.root/sbin/init"
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EOF
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chmod +x /usr/share/booster/hooks-early/pika_live.sh
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touch /etc/booster.yaml
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tee /etc/booster.yaml <<'EOF'
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vconsole: true
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extra_files: busybox
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enable_lvm: true
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modules_force_load: usbhid,hid_generic
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universal: true
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modules: loop
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enable_hooks: true
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enable_plymouth: true
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EOF
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update-initramfs -c -k all
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