54 lines
2.1 KiB
Bash
54 lines
2.1 KiB
Bash
|
#!/bin/sh
|
||
|
|
#
|
||
|
|
# mmdebstrap does have a --no-merged-usr option but only as a no-op for
|
||
|
|
# debootstrap compatibility
|
||
|
|
#
|
||
|
|
# Using this hook script, you can emulate what debootstrap does to set up
|
||
|
|
# a system without merged-/usr even after the essential init-system-helpers
|
||
|
|
# package added a dependency on "usrmerge | usr-is-merged". By installing
|
||
|
|
# a dummy usr-is-merged package, it avoids pulling in the dependencies of
|
||
|
|
# the usrmerge package.
|
||
|
|
|
||
|
|
set -eu
|
||
|
|
|
||
|
|
if [ "$MMDEBSTRAP_VERBOSITY" -ge 3 ]; then
|
||
|
|
set -x
|
||
|
|
fi
|
||
|
|
|
||
|
|
TARGET="$1"
|
||
|
|
|
||
|
|
echo "Warning: starting with Debian 12 (Bookworm), systems without merged-/usr are not supported anymore" >&2
|
||
|
|
|
||
|
|
echo "this system will not be supported in the future" > "$TARGET/etc/unsupported-skip-usrmerge-conversion"
|
||
|
|
|
||
|
|
# now install an empty "usr-is-merged" package to avoid installing the
|
||
|
|
# usrmerge package on this system even after init-system-helpers starts
|
||
|
|
# depending on "usrmerge | usr-is-merged".
|
||
|
|
#
|
||
|
|
# This package will not end up in the final chroot because the essential
|
||
|
|
# hook replaces it with the actual usr-is-merged package from src:usrmerge.
|
||
|
|
|
||
|
|
tmpdir=$(mktemp --directory --tmpdir="$TARGET/tmp")
|
||
|
|
mkdir -p "$tmpdir/usr-is-merged/DEBIAN"
|
||
|
|
|
||
|
|
cat << END > "$tmpdir/usr-is-merged/DEBIAN/control"
|
||
|
|
Package: usr-is-merged
|
||
|
|
Priority: optional
|
||
|
|
Section: oldlibs
|
||
|
|
Maintainer: Johannes Schauer Marin Rodrigues <josch@debian.org>
|
||
|
|
Architecture: all
|
||
|
|
Multi-Arch: foreign
|
||
|
|
Source: mmdebstrap-dummy-usr-is-merged
|
||
|
|
Version: 1
|
||
|
|
Description: dummy package created by mmdebstrap no-merged-usr setup hook
|
||
|
|
This package was generated and installed by the mmdebstrap no-merged-usr
|
||
|
|
setup hook at /usr/share/mmdebstrap/hooks/no-merged-usr.
|
||
|
|
.
|
||
|
|
If this package is installed in the final chroot, then this is a bug
|
||
|
|
in mmdebstrap. Please report: https://gitlab.mister-muffin.de/josch/mmdebstrap
|
||
|
|
END
|
||
|
|
dpkg-deb --build "$tmpdir/usr-is-merged" "$tmpdir/usr-is-merged.deb"
|
||
|
|
dpkg --root="$TARGET" --log="$TARGET/var/log/dpkg.log" --install "$tmpdir/usr-is-merged.deb"
|
||
|
|
rm "$tmpdir/usr-is-merged.deb" "$tmpdir/usr-is-merged/DEBIAN/control"
|
||
|
|
rmdir "$tmpdir/usr-is-merged/DEBIAN" "$tmpdir/usr-is-merged" "$tmpdir"
|