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| author |  Helmut Grohne <[email protected]> | 2024-08-01 12:20:00 +0200 |
|---|---|---|
| committer |  Santiago Vila <[email protected]> | 2024-08-01 12:26:37 +0200 |
| commit | e3b12aade13ee30d29f79ec173b5cc4763e4636a (patch) | |
| tree | caf5e7d96004bc5418d68fa6585c57eb9d77ae1a | |
| parent | 34a8a4d648362b15fad9f4ffa283e3a52c7f6b9e (diff) | |
| download | base-files-e3b12aade13ee30d29f79ec173b5cc4763e4636a.tar.gz base-files-e3b12aade13ee30d29f79ec173b5cc4763e4636a.zip | |
Tighten the merged-/usr preinst check. Closes: #1076491.
Diffstat (limited to '')
| -rw-r--r-- | debian/preinst | 20 |
1 files changed, 16 insertions, 4 deletions
diff --git a/debian/preinst b/debian/preinst index b657de5..3e8b0cd 100644 --- a/debian/preinst +++ b/debian/preinst @@ -2,17 +2,29 @@ set -e if [ "$1" = "install" ] || [ "$1" = "upgrade" ]; then + msg= for d in bin lib lib32 lib64 libo32 lib64 sbin; do - if [ -d "$DPKG_ROOT/$d" ] && [ ! -L "$DPKG_ROOT/$d" ]; then + if [ -L "$DPKG_ROOT/$d" ]; then + if [ "$(readlink "$DPKG_ROOT/$d")" != "usr/$d" ]; then + msg="/$d is a symbolic link and not pointing at usr/$d exactly" + elif [ ! -d "$DPKG_ROOT/usr/$d" ]; then + msg="/$d is a dangling symbolic link" + fi + msg2="This is an unexpected situation. Cannot proceed with the upgrade" + elif [ -d "$DPKG_ROOT/$d" ]; then + msg="/$d is a directory, but should be a symbolic link" + msg2="Please install the usrmerge package to convert this system to merged-/usr" + fi + if [ -n "$msg" ]; then cat <<EOF ****************************************************************************** * -* The base-files package cannot be installed because this system has a -* split /usr. +* The base-files package cannot be installed because +* $msg. * -* Please install the usrmerge package to convert this system to merged-/usr. +* $msg2. * * For more information please read https://wiki.debian.org/UsrMerge. * |