43 lines
1.7 KiB
Bash
43 lines
1.7 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/chrootless.tar /tmp/root.tar" EXIT INT TERM
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[ {{ MODE }} = chrootless ]
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prefix=
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if [ "$(id -u)" -eq 0 ] && [ "{{ MODE }}" != "root" ] && [ "{{ MODE }}" != "auto" ]; then
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if ! id "${SUDO_USER:-user}" >/dev/null 2>&1; 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 ${SUDO_USER:-user} --"
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fi
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MMTARFILTER=
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[ -x /usr/bin/mmtarfilter ] && MMTARFILTER=/usr/bin/mmtarfilter
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[ -x ./tarfilter ] && MMTARFILTER=./tarfilter
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# we need --hook-dir=./hooks/merged-usr because usrmerge does not understand
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# DPKG_ROOT
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# permissions drwxr-sr-x and extended attributes of ./var/log/journal/ cannot
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# be preserved under fakeroot
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# this applies to 'z' lines in files in /usr/lib/tmpfiles.d/
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for INCLUDE in '' 'apt' 'apt,build-essential' 'systemd-sysv'; do
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{{ CMD }} --variant={{ VARIANT }} --hook-dir=./hooks/merged-usr \
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${INCLUDE:+--include="$INCLUDE"} \
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{{ DIST }} - {{ MIRROR }} \
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| "$MMTARFILTER" --path-exclude="/var/log/journal" --path-exclude="/etc/credstore*" \
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>/tmp/root.tar
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$prefix fakeroot {{ CMD }} --mode={{ MODE }} --variant={{ VARIANT }} --hook-dir=./hooks/merged-usr \
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${INCLUDE:+--include="$INCLUDE"} \
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{{ DIST }} - {{ MIRROR }} \
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| "$MMTARFILTER" --path-exclude="/var/log/journal" --path-exclude="/etc/credstore*" \
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> /tmp/chrootless.tar
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cmp /tmp/root.tar /tmp/chrootless.tar || diffoscope /tmp/root.tar /tmp/chrootless.tar
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rm /tmp/chrootless.tar /tmp/root.tar
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done
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