preinst is in libogre-1.8.0 1.8.0+dfsg1-7+b1.
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 | #!/bin/sh
set -e
if dpkg-maintscript-helper supports rm_conffile 2>/dev/null; then
dpkg-maintscript-helper rm_conffile /etc/OGRE/plugins.cfg 1.7.3-5~ libogre-1.7.3 -- "$@"
dpkg-maintscript-helper rm_conffile /etc/OGRE-1.7.3/plugins.cfg 1.7.3-6~ libogre-1.7.3 -- "$@"
fi
# Remove obsolete config files/directories from previous packages. It doesn't
# work completely with "dpkg-maintscript-helper rm_conffile" because the binary
# .deb package name changes, due to SONAME bumps
rm -f /etc/OGRE/plugins.cfg.dpkg-remove
if [ -d /etc/OGRE-1.7.3 ]; then
rmdir --ignore-fail-on-non-empty /etc/OGRE-1.7.3
fi
if [ -d /etc/OGRE ]; then
rmdir --ignore-fail-on-non-empty /etc/OGRE
fi
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