preinst is in openstreetmap-carto 2.45.1-1.
This file is a maintainer script. It is executed when installing (*inst) or removing (*rm) the package.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 | #!/bin/sh
# preinst script for magic
#
# see: dh_installdeb(1)
set -e
# summary of how this script can be called:
# * <new-preinst> `install'
# * <new-preinst> `install' <old-version>
# * <new-preinst> `upgrade' <old-version>
# * <old-preinst> `abort-upgrade' <new-version>
# for details, see https://www.debian.org/doc/debian-policy/ or
# the debian-policy package
case "$1" in
install|upgrade)
if [ -d /usr/share/openstreetmap-carto/data ] && [ ! -L /usr/share/openstreetmap-carto/data ] ; then
mv /usr/share/openstreetmap-carto/data /usr/share/openstreetmap-carto/data.old
fi
# Clean up if previous upgrade has left strange files:
if [ -L /usr/share/openstreetmap-carto/data.old/data ] ; then
rm -f /usr/share/openstreetmap-carto/data.old/data
fi
if [ -L /usr/share/openstreetmap-carto/data.old ] ; then
rm -f /usr/share/openstreetmap-carto/data.old
fi
if [ -L /usr/share/openstreetmap-carto/symbols/symbols ] ; then
rm -f /usr/share/openstreetmap-carto/symbols/symbols
fi
# If data directory exists in openstreetmap-carto-common, it
# is safe to delete data.old in openstreetmap-carto:
if [ -d /usr/share/openstreetmap-carto/data.old ] && \
[ ! -L /usr/share/openstreetmap-carto/data.old ] && \
[ -d /usr/share/openstreetmap-carto-common/data ] && \
[ ! -L /usr/share/openstreetmap-carto-common/data ]
then
rm -rf /usr/share/openstreetmap-carto/data.old
fi
;;
abort-upgrade)
;;
*)
echo "preinst called with unknown argument \`$1'" >&2
exit 1
;;
esac
# This is necessary in order to replace the dir with a symbolic link since a dir will never be
# replaced by a symbolic link during upgrade if not done in maintainer scripts.
dpkg-maintscript-helper dir_to_symlink /usr/share/openstreetmap-carto/symbols \
../openstreetmap-carto-common/symbols 2.35.0-2 openstreetmap-carto -- "$@"
# dh_installdeb will replace this with shell code automatically
# generated by other debhelper scripts.
exit 0
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