forked from josch/mmdebstrap
37 lines
1.5 KiB
Bash
37 lines
1.5 KiB
Bash
#!/bin/sh
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set -eu
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export LC_ALL=C.UTF-8
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export SOURCE_DATE_EPOCH={{ SOURCE_DATE_EPOCH }}
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trap "rm -f /tmp/debian-chroot-{{ MODE }}.{{ FORMAT }} /tmp/debian-chroot-root.{{ FORMAT }}" EXIT INT TERM
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[ "$(id -u)" -eq 0 ]
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if ! id "${SUDO_USER:-user}" 2>/dev/null; then
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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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useradd --home-dir "/home/${SUDO_USER:-user}" --create-home "${SUDO_USER:-user}"
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fi
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prefix="runuser -u ${SUDO_USER:-user} --"
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{{ CMD }} --mode=root --variant={{ VARIANT }} {{ DIST }} /tmp/debian-chroot-root.{{ FORMAT }} {{ MIRROR }}
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if [ "{{ FORMAT }}" = tar ]; then
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printf 'ustar ' | cmp --bytes=6 --ignore-initial=257:0 /tmp/debian-chroot-root.tar -
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elif [ "{{ FORMAT }}" = squashfs ]; then
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printf 'hsqs' | cmp --bytes=4 /tmp/debian-chroot-root.squashfs -
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elif [ "{{ FORMAT }}" = ext2 ]; then
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printf '\123\357' | cmp --bytes=2 --ignore-initial=1080:0 /tmp/debian-chroot-root.ext2 -
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else
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echo "unknown format: {{ FORMAT }}" >&2
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exit 1
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fi
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$prefix {{ CMD }} --mode={{ MODE }} --variant={{ VARIANT }} {{ DIST }} /tmp/debian-chroot-{{ MODE }}.{{ FORMAT }} {{ MIRROR }}
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cmp /tmp/debian-chroot-root.{{ FORMAT }} /tmp/debian-chroot-{{ MODE }}.{{ FORMAT }} \
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|| diffoscope /tmp/debian-chroot-root.{{ FORMAT }} /tmp/debian-chroot-{{ MODE }}.{{ FORMAT }}
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# we cannot test chrootless mode here, because mmdebstrap relies on the
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# usrmerge package to set up merged-/usr and that doesn't work in chrootless
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# mode
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