55 lines
1.6 KiB
Bash
55 lines
1.6 KiB
Bash
#!/bin/sh
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set -e
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if [ "$1" = "install" ] || [ "$1" = "upgrade" ]; then
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msg=
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for d in bin lib lib32 lib64 libo32 libx32 sbin; do
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if [ -L "$DPKG_ROOT/$d" ]; then
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target=$(readlink "$DPKG_ROOT/$d")
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if [ "$target" != "usr/$d" ]; then
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if [ "$d" = lib64 ] && [ "$target" = "usr/lib/#DEB_HOST_MULTIARCH#" ]; then
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# Work around https://github.com/systemd/systemd/issues/33919
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echo "Fixing bad /$d symbolic link created by systemd-nspawn."
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if [ -d "$DPKG_ROOT/usr/$d" ]; then
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ln -sf "usr/$d" "$DPKG_ROOT/$d"
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else
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rm "$DPKG_ROOT/$d"
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fi
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else
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msg="/$d is a symbolic link and not pointing at usr/$d exactly"
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fi
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elif [ ! -d "$DPKG_ROOT/usr/$d" ]; then
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msg="/$d is a dangling symbolic link"
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fi
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msg2="This is an unexpected situation. Cannot proceed with the upgrade"
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elif [ -d "$DPKG_ROOT/$d" ]; then
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msg="/$d is a directory, but should be a symbolic link"
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msg2="Please install the usrmerge package to convert this system to merged-/usr"
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fi
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if [ -n "$msg" ]; then
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cat <<EOF
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******************************************************************************
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*
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* The base-files package cannot be installed because
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* $msg.
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*
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* $msg2.
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*
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* For more information please read https://wiki.debian.org/UsrMerge.
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*
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******************************************************************************
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EOF
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exit 1
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fi
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done
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for d in #USR_MERGE_MULTILIB#; do
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# Install DEP17 M4 protective diversions
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dpkg-divert --quiet --package base-files --add --no-rename --divert "/.$d.usr-is-merged" "/$d"
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done
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fi
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#DEBHELPER#
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