forked from josch/mmdebstrap
32 lines
1.1 KiB
Bash
32 lines
1.1 KiB
Bash
#!/bin/sh
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#
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# Same as root-mode-inside-chroot but this time we run mmdebstrap in root mode
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# from inside an unshare chroot.
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set -eu
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export LC_ALL=C.UTF-8
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if [ ! -e /mmdebstrap-testenv ]; then
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echo "this test modifies the system and should only be run inside a container" >&2
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exit 1
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fi
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[ "$(whoami)" = "root" ]
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useradd --home-dir /home/user --create-home user
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sysctl -w kernel.unprivileged_userns_clone=1
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cat << 'SCRIPT' > script.sh
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#!/bin/sh
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set -eu
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rootfs="$1"
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mkdir -p "$rootfs/mnt"
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[ -e /usr/bin/mmdebstrap ] && cp -aT /usr/bin/mmdebstrap "$rootfs/usr/bin/mmdebstrap"
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[ -e ./mmdebstrap ] && cp -aT ./mmdebstrap "$rootfs/mnt/mmdebstrap"
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chroot "$rootfs" env --chdir=/mnt \
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{{ CMD }} --mode=root --variant=apt \
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{{ DIST }} /tmp/debian-chroot.tar {{ MIRROR }}
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SCRIPT
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chmod +x script.sh
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runuser -u user -- {{ CMD }} --mode=unshare --variant=apt --include=perl,mount \
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--customize-hook=./script.sh \
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--customize-hook="download /tmp/debian-chroot.tar /tmp/debian-chroot.tar" \
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{{ DIST }} /dev/null {{ MIRROR }}
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tar -tf /tmp/debian-chroot.tar | sort | diff -u tar1.txt -
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rm /tmp/debian-chroot.tar script.sh
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