57 lines
1.6 KiB
Bash
57 lines
1.6 KiB
Bash
#!/bin/bash
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echo $0 $@ $(pwd)
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cd "$(dirname "$0")"
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./busybox sh -c "mkdir -p rootfs upper squash usr app"
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./busybox sh -c "mkdir -p ./rootfs/{app,dev,proc,tmp,sys,home,usr,lib,lib64,bin,etc,sbin,var}"
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./busybox sh -c "mkdir -p ./rootfs/{home/user,var/tmp}"
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./busybox sh -c "mkdir -p ./rootfs/sys/{block,bus,class,dev,devices}"
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./busybox tar xzf utils.tar.gz
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./busybox tar xf usr.tar -C ./usr
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./busybox tar xf app.tar -C ./app
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./busybox sh -c "cp utils/busybox ./usr/bin/"
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# ./busybox sh -c "utils/squashfuse ./root.sqsh ./squash"
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# ./busybox sh -c "utils/unionfs -o cow upper=RW:squash=RO rootfs"
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# --bind ./rootfs / \
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# ./busybox sh
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./busybox sh -c "utils/bwrap \
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--dev-bind /dev /dev \
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--proc /proc \
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--tmpfs /tmp \
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--ro-bind /sys /sys \
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--dir /var/tmp \
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--ro-bind ./usr /usr \
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--ro-bind ./app /app \
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--symlink usr/bin bin \
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--symlink usr/lib lib \
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--symlink usr/lib64 lib64 \
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--symlink usr/sbin sbin \
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--bind /home/$USER/ /home/user/ \
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--ro-bind /sys/block /sys/block \
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--ro-bind /sys/bus /sys/bus \
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--ro-bind /sys/class /sys/class \
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--ro-bind /sys/dev /sys/dev \
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--ro-bind /sys/devices /sys/devices \
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--ro-bind /etc/resolv.conf /etc/resolv.conf \
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--unshare-net \
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--unshare-ipc \
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--unshare-pid \
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--unshare-uts \
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--unshare-cgroup \
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--unshare-all \
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--hostname virt \
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--setenv HOME /home/user \
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--setenv USER user \
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--setenv LD_LIBRARY_PATH /app/lib \
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--setenv PATH /usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/app/bin \
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--dir /run/user/$(id -u) \
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/usr/bin/busybox sh"
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# ./busybox sh -c "umount ./rootfs"
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# ./busybox sh -c "umount ./squash"
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